diff --git a/stm/Makefile b/stm/Makefile index 95a525360c..f48d6f55c9 100644 --- a/stm/Makefile +++ b/stm/Makefile @@ -1,5 +1,6 @@ STMSRC=lib FATFSSRC=fatfs +CC3KSRC=cc3k PYSRC=../py BUILD=build @@ -29,6 +30,7 @@ SRC_C = \ timer.c \ audio.c \ sdio.c \ + pybwlan.c \ SRC_S = \ startup_stm32f40xx.s \ @@ -94,7 +96,19 @@ SRC_STM = \ stm324x7i_eval.c \ stm324x7i_eval_sdio_sd.c \ -OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o) $(PY_O) $(SRC_FATFS:.c=.o) $(SRC_STM:.c=.o)) +SRC_CC3K = \ + cc3000_common.c \ + evnt_handler.c \ + hci.c \ + netapp.c \ + nvmem.c \ + security.c \ + socket.c \ + wlan.c \ + ccspi.c \ + pybcc3k.c \ + +OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o) $(PY_O) $(SRC_FATFS:.c=.o) $(SRC_STM:.c=.o) $(SRC_CC3K:.c=.o)) all: $(BUILD) $(BUILD)/flash.dfu @@ -126,6 +140,9 @@ $(BUILD)/%.o: $(FATFSSRC)/%.c $(BUILD)/%.o: $(STMSRC)/%.c $(CC) $(CFLAGS) -c -o $@ $< +$(BUILD)/%.o: $(CC3KSRC)/%.c + $(CC) $(CFLAGS) -c -o $@ $< + $(BUILD)/%.o: $(PYSRC)/%.s $(AS) -c -o $@ $< diff --git a/stm/cc3k/cc3000_common.c b/stm/cc3k/cc3000_common.c new file mode 100644 index 0000000000..48eda26760 --- /dev/null +++ b/stm/cc3k/cc3000_common.c @@ -0,0 +1,196 @@ +/***************************************************************************** +* +* cc3000_common.c.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +//***************************************************************************** +// +//! \addtogroup common_api +//! @{ +// +//***************************************************************************** +/****************************************************************************** + * + * Include files + * + *****************************************************************************/ +#include + +#include "cc3000_common.h" +#include "socket.h" +#include "wlan.h" +#include "evnt_handler.h" +#include "ccdebug.h" + +//***************************************************************************** +// +//! __error__ +//! +//! @param pcFilename - file name, where error occurred +//! @param ulLine - line number, where error occurred +//! +//! @return none +//! +//! @brief stub function for ASSERT macro +// +//***************************************************************************** +void +__error__(char *pcFilename, unsigned long ulLine) +{ + //TODO full up function +} + + + +//***************************************************************************** +// +//! UINT32_TO_STREAM_f +//! +//! @param p pointer to the new stream +//! @param u32 pointer to the 32 bit +//! +//! @return pointer to the new stream +//! +//! @brief This function is used for copying 32 bit to stream +//! while converting to little endian format. +// +//***************************************************************************** + +uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32) +{ + *(p)++ = (uint8_t)(u32); + *(p)++ = (uint8_t)((u32) >> 8); + *(p)++ = (uint8_t)((u32) >> 16); + *(p)++ = (uint8_t)((u32) >> 24); + return p; +} + +//***************************************************************************** +// +//! UINT16_TO_STREAM_f +//! +//! @param p pointer to the new stream +//! @param u32 pointer to the 16 bit +//! +//! @return pointer to the new stream +//! +//! @brief This function is used for copying 16 bit to stream +//! while converting to little endian format. +// +//***************************************************************************** + +uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16) +{ + *(p)++ = (uint8_t)(u16); + *(p)++ = (uint8_t)((u16) >> 8); + return p; +} + +//***************************************************************************** +// +//! STREAM_TO_UINT16_f +//! +//! @param p pointer to the stream +//! @param offset offset in the stream +//! +//! @return pointer to the new 16 bit +//! +//! @brief This function is used for copying received stream to +//! 16 bit in little endian format. +// +//***************************************************************************** + +uint16_t STREAM_TO_UINT16_f(char* cp, uint16_t offset) +{ + uint8_t *p = (uint8_t *)cp; + /* + DEBUGPRINT_F("Stream2u16: "); + DEBUGPRINT_HEX(cp[offset+1]); + DEBUGPRINT_F(" + "); + DEBUGPRINT_HEX(cp[offset]); + DEBUGPRINT_F("\n\r"); + */ + + return (uint16_t)((uint16_t) + ((uint16_t)(*(p + offset + 1)) << 8) + + (uint16_t)(*(p + offset))); +} + +//***************************************************************************** +// +//! STREAM_TO_UINT32_f +//! +//! @param p pointer to the stream +//! @param offset offset in the stream +//! +//! @return pointer to the new 32 bit +//! +//! @brief This function is used for copying received stream to +//! 32 bit in little endian format. +// +//***************************************************************************** + +uint32_t STREAM_TO_UINT32_f(char * cp, uint16_t offset) +{ + uint8_t *p = (uint8_t *)cp; + + /* + DEBUGPRINT_F("\tStream2u32: "); + DEBUGPRINT_HEX(cp[offset+3]); DEBUGPRINT_F(" + "); + DEBUGPRINT_HEX(cp[offset+2]); DEBUGPRINT_F(" + "); + DEBUGPRINT_HEX(cp[offset+1]); DEBUGPRINT_F(" + "); + DEBUGPRINT_HEX(cp[offset]); + DEBUGPRINT_F("\n\r"); + */ + + return (uint32_t)((uint32_t)((uint32_t) + (*(p + offset + 3)) << 24) + (uint32_t)((uint32_t) + (*(p + offset + 2)) << 16) + (uint32_t)((uint32_t) + (*(p + offset + 1)) << 8) + (uint32_t)(*(p + offset))); +} + + + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** diff --git a/stm/cc3k/cc3000_common.h b/stm/cc3k/cc3000_common.h new file mode 100644 index 0000000000..4297d249bf --- /dev/null +++ b/stm/cc3k/cc3000_common.h @@ -0,0 +1,385 @@ +/***************************************************************************** +* +* cc3000_common.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __COMMON_H__ +#define __COMMON_H__ + +//****************************************************************************** +// Include files +//****************************************************************************** +//#include +//#include +//#include + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + +//***************************************************************************** +// ERROR CODES +//***************************************************************************** +#define ESUCCESS 0 +#define EFAIL -1 +#define EERROR EFAIL + +//***************************************************************************** +// COMMON DEFINES +//***************************************************************************** +#define ERROR_SOCKET_INACTIVE -57 + +#define WLAN_ENABLE (1) +#define WLAN_DISABLE (0) + +#define MAC_ADDR_LEN (6) + +#define SP_PORTION_SIZE (32) + +// #define CC3000_TINY_DRIVER + +/*Defines for minimal and maximal RX buffer size. This size includes the spi + header and hci header. + The maximal buffer size derives from: + MTU + HCI header + SPI header + sendto() agrs size + The minimum buffer size derives from: + HCI header + SPI header + max args size + + This buffer is used for receiving events and data. + The packet can not be longer than MTU size and CC3000 does not support + fragmentation. Note that the same buffer is used for reception of the data + and events from CC3000. That is why the minimum is defined. + The calculation for the actual size of buffer for reception is: + Given the maximal data size MAX_DATA that is expected to be received by + application, the required buffer is: + Using recv() or recvfrom(): + + max(CC3000_MINIMAL_RX_SIZE, MAX_DATA + HEADERS_SIZE_DATA + fromlen + + ucArgsize + 1) + + Using gethostbyname() with minimal buffer size will limit the host name + returned to 99 bytes only. + The 1 is used for the overrun detection + + Buffer size increased to 130 following the add_profile() with WEP security + which requires TX buffer size of 130 bytes: + HEADERS_SIZE_EVNT + WLAN_ADD_PROFILE_WEP_PARAM_LEN + MAX SSID LEN + 4 * MAX KEY LEN = 130 + MAX SSID LEN = 32 + MAX SSID LEN = 13 (with add_profile only ascii key setting is supported, + therfore maximum key size is 13) +*/ + +#define CC3000_MINIMAL_RX_SIZE (130 + 1) +#define CC3000_MAXIMAL_RX_SIZE (1519 + 1) + +/*Defines for minimal and maximal TX buffer size. + This buffer is used for sending events and data. + The packet can not be longer than MTU size and CC3000 does not support + fragmentation. Note that the same buffer is used for transmission of the data + and commands. That is why the minimum is defined. + The calculation for the actual size of buffer for transmission is: + Given the maximal data size MAX_DATA, the required buffer is: + Using Sendto(): + + max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE + + SOCKET_SENDTO_PARAMS_LEN + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1) + + Using Send(): + + max(CC3000_MINIMAL_TX_SIZE, MAX_DATA + SPI_HEADER_SIZE + + HCI_CMND_SEND_ARG_LENGTH + SIMPLE_LINK_HCI_DATA_HEADER_SIZE + 1) + + The 1 is used for the overrun detection */ + +#define CC3000_MINIMAL_TX_SIZE (130 + 1) +#define CC3000_MAXIMAL_TX_SIZE (1519 + 1) + +//TX and RX buffer sizes, allow to receive and transmit maximum data at length 8. +#ifdef CC3000_TINY_DRIVER +#define TINY_CC3000_MAXIMAL_RX_SIZE 44 +#define TINY_CC3000_MAXIMAL_TX_SIZE 59 +#endif + +/*In order to determine your preferred buffer size, + change CC3000_MAXIMAL_RX_SIZE and CC3000_MAXIMAL_TX_SIZE to a value between + the minimal and maximal specified above. + Note that the buffers are allocated by SPI. + In case you change the size of those buffers, you might need also to change + the linker file, since for example on MSP430 FRAM devices the buffers are + allocated in the FRAM section that is allocated manually and not by IDE. +*/ + +#ifndef CC3000_TINY_DRIVER + + #define CC3000_RX_BUFFER_SIZE (CC3000_MINIMAL_RX_SIZE) + #define CC3000_TX_BUFFER_SIZE (CC3000_MINIMAL_TX_SIZE) + +//if defined TINY DRIVER we use smaller RX and TX buffer in order to minimize RAM consumption +#else + #define CC3000_RX_BUFFER_SIZE (TINY_CC3000_MAXIMAL_RX_SIZE) + #define CC3000_TX_BUFFER_SIZE (TINY_CC3000_MAXIMAL_TX_SIZE) + +#endif + +//***************************************************************************** +// Compound Types +//***************************************************************************** +#ifdef __AVR__ +typedef unsigned long time_t; /* KTown: Updated to be compatible with Arduino Time.h */ +#else +typedef long time_t; +#endif +typedef unsigned long clock_t; +typedef long suseconds_t; + +typedef struct timeval timeval; + +struct timeval +{ + time_t tv_sec; /* seconds */ + suseconds_t tv_usec; /* microseconds */ +}; + +typedef char *(*tFWPatches)(unsigned long *usLength); + +typedef char *(*tDriverPatches)(unsigned long *usLength); + +typedef char *(*tBootLoaderPatches)(unsigned long *usLength); + +typedef void (*tWlanCB)(long event_type, char * data, unsigned char length ); + +typedef long (*tWlanReadInteruptPin)(void); + +typedef void (*tWlanInterruptEnable)(void); + +typedef void (*tWlanInterruptDisable)(void); + +typedef void (*tWriteWlanPin)(unsigned char val); + +typedef struct +{ + unsigned short usRxEventOpcode; + unsigned short usEventOrDataReceived; + unsigned char *pucReceivedData; + unsigned char *pucTxCommandBuffer; + + tFWPatches sFWPatches; + tDriverPatches sDriverPatches; + tBootLoaderPatches sBootLoaderPatches; + tWlanCB sWlanCB; + tWlanReadInteruptPin ReadWlanInterruptPin; + tWlanInterruptEnable WlanInterruptEnable; + tWlanInterruptDisable WlanInterruptDisable; + tWriteWlanPin WriteWlanPin; + + signed long slTransmitDataError; + unsigned short usNumberOfFreeBuffers; + unsigned short usSlBufferLength; + unsigned short usBufferSize; + unsigned short usRxDataPending; + + unsigned long NumberOfSentPackets; + unsigned long NumberOfReleasedPackets; + + unsigned char InformHostOnTxComplete; +}sSimplLinkInformation; + +extern volatile sSimplLinkInformation tSLInformation; + + +//***************************************************************************** +// Prototypes for the APIs. +//***************************************************************************** + + + +//***************************************************************************** +// +//! SimpleLinkWaitEvent +//! +//! @param usOpcode command operation code +//! @param pRetParams command return parameters +//! +//! @return none +//! +//! @brief Wait for event, pass it to the hci_event_handler and +//! update the event opcode in a global variable. +// +//***************************************************************************** + +extern void SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams); + +//***************************************************************************** +// +//! SimpleLinkWaitData +//! +//! @param pBuf data buffer +//! @param from from information +//! @param fromlen from information length +//! +//! @return none +//! +//! @brief Wait for data, pass it to the hci_event_handler +//! and update in a global variable that there is +//! data to read. +// +//***************************************************************************** + +extern void SimpleLinkWaitData(uint8_t *pBuf, uint8_t *from, uint8_t *fromlen); + +//***************************************************************************** +// +//! UINT32_TO_STREAM_f +//! +//! \param p pointer to the new stream +//! \param u32 pointer to the 32 bit +//! +//! \return pointer to the new stream +//! +//! \brief This function is used for copying 32 bit to stream +//! while converting to little endian format. +// +//***************************************************************************** + +extern uint8_t* UINT32_TO_STREAM_f (uint8_t *p, uint32_t u32); + +//***************************************************************************** +// +//! UINT16_TO_STREAM_f +//! +//! \param p pointer to the new stream +//! \param u32 pointer to the 16 bit +//! +//! \return pointer to the new stream +//! +//! \brief This function is used for copying 16 bit to stream +//! while converting to little endian format. +// +//***************************************************************************** + +extern uint8_t* UINT16_TO_STREAM_f (uint8_t *p, uint16_t u16); + +//***************************************************************************** +// +//! STREAM_TO_UINT16_f +//! +//! \param p pointer to the stream +//! \param offset offset in the stream +//! +//! \return pointer to the new 16 bit +//! +//! \brief This function is used for copying received stream to +//! 16 bit in little endian format. +// +//***************************************************************************** + +extern uint16_t STREAM_TO_UINT16_f(char* p, uint16_t offset); + +//***************************************************************************** +// +//! STREAM_TO_UINT32_f +//! +//! \param p pointer to the stream +//! \param offset offset in the stream +//! +//! \return pointer to the new 32 bit +//! +//! \brief This function is used for copying received stream to +//! 32 bit in little endian format. +// +//***************************************************************************** + +extern uint32_t STREAM_TO_UINT32_f(char* p, uint16_t offset); + + +//***************************************************************************** +// +//! cc3k_int_poll +//! +//! \brief checks if the interrupt pin is low +//! just in case the hardware missed a falling edge +//! function is in ccspi.cpp +// +//***************************************************************************** + +extern void cc3k_int_poll(); + + + +//***************************************************************************** +// COMMON MACROs +//***************************************************************************** + + +//This macro is used for copying 8 bit to stream while converting to little endian format. +#define UINT8_TO_STREAM(_p, _val) {*(_p)++ = (_val);} +//This macro is used for copying 16 bit to stream while converting to little endian format. +#define UINT16_TO_STREAM(_p, _u16) (UINT16_TO_STREAM_f(_p, _u16)) +//This macro is used for copying 32 bit to stream while converting to little endian format. +#define UINT32_TO_STREAM(_p, _u32) (UINT32_TO_STREAM_f(_p, _u32)) +//This macro is used for copying a specified value length bits (l) to stream while converting to little endian format. +#define ARRAY_TO_STREAM(p, a, l) {register short _i; for (_i = 0; _i < l; _i++) *(p)++ = ((uint8_t *) a)[_i];} +//This macro is used for copying received stream to 8 bit in little endian format. +#define STREAM_TO_UINT8(_p, _offset, _u8) {_u8 = (uint8_t)(*(_p + _offset));} +//This macro is used for copying received stream to 16 bit in little endian format. +#define STREAM_TO_UINT16(_p, _offset, _u16) {_u16 = STREAM_TO_UINT16_f(_p, _offset);} +//This macro is used for copying received stream to 32 bit in little endian format. +#define STREAM_TO_UINT32(_p, _offset, _u32) {_u32 = STREAM_TO_UINT32_f(_p, _offset);} +#define STREAM_TO_STREAM(p, a, l) {register short _i; for (_i = 0; _i < l; _i++) *(a)++= ((uint8_t *) p)[_i];} + + + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __COMMON_H__ diff --git a/stm/cc3k/ccdebug.h b/stm/cc3k/ccdebug.h new file mode 100644 index 0000000000..6237e1dbe6 --- /dev/null +++ b/stm/cc3k/ccdebug.h @@ -0,0 +1,56 @@ +/**************************************************************************/ +/*! + @file Adafruit_CC3000.cpp + @author KTOWN (Kevin Townsend for Adafruit Industries) + @license BSD (see license.txt) + + This is a library for the Adafruit CC3000 WiFi breakout board + This library works with the Adafruit CC3000 breakout + ----> https://www.adafruit.com/products/1469 + + Check out the links above for our tutorials and wiring diagrams + These chips use SPI to communicate. + + Adafruit invests time and resources providing this open source code, + please support Adafruit and open-source hardware by purchasing + products from Adafruit! + + @section HISTORY + + v1.0 - Initial release +*/ +/**************************************************************************/ + +//#include + +#ifndef _CC3000_DEBUG +#define _CC3000_DEBUG + +#define DEBUG_MODE (0) + +#define PRINT_F(__s) DEBUGPRINT(FLASHIFY(__s)) + +#if (DEBUG_MODE != 0) +#define DEBUGPRINT_F(__s) DEBUGPRINT(FLASHIFY(__s)) +#define DEBUGPRINT_DEC(x) printDec(x) +#define DEBUGPRINT_DEC16(x) printDec16(x) +#define DEBUGPRINT_HEX(x) printHex(x) +#define DEBUGPRINT_HEX16(x) printHex16(x) +#else +#define DEBUGPRINT_F(__s) /* do nothing! */ +#define DEBUGPRINT_DEC(x) +#define DEBUGPRINT_DEC16(x) +#define DEBUGPRINT_HEX(x) +#define DEBUGPRINT_HEX16(x) +#endif + +#if 0 // print debugging info +#define DEBUG_PRINT (1) +#define DEBUG_printf(args...) printf(args) +#else // don't print debugging info +#define DEBUG_printf(args...) (void)0 +#endif + +int printf(const char *fmt, ...); + +#endif diff --git a/stm/cc3k/ccspi.c b/stm/cc3k/ccspi.c new file mode 100644 index 0000000000..5024953b0a --- /dev/null +++ b/stm/cc3k/ccspi.c @@ -0,0 +1,737 @@ +/***************************************************************************** +* +* spi.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#include +#include // for memset + +#include "ccspi.h" +#include "hci.h" +#include "netapp.h" +#include "evnt_handler.h" +#include "cc3000_common.h" +#include "ccdebug.h" +#include "pybcc3k.h" + +extern uint8_t g_csPin, g_irqPin, g_vbatPin, g_IRQnum, g_SPIspeed; + +#define READ (3) +#define WRITE (1) +#define HI(value) (((value) & 0xFF00) >> 8) +#define LO(value) ((value) & 0x00FF) +#define HEADERS_SIZE_EVNT (SPI_HEADER_SIZE + 5) +#define SPI_HEADER_SIZE (5) + +#define eSPI_STATE_POWERUP (0) +#define eSPI_STATE_INITIALIZED (1) +#define eSPI_STATE_IDLE (2) +#define eSPI_STATE_WRITE_IRQ (3) +#define eSPI_STATE_WRITE_FIRST_PORTION (4) +#define eSPI_STATE_WRITE_EOT (5) +#define eSPI_STATE_READ_IRQ (6) +#define eSPI_STATE_READ_FIRST_PORTION (7) +#define eSPI_STATE_READ_EOT (8) + +// CC3000 chip select +#define CC3000_ASSERT_CS() pyb_cc3000_set_cs(0) +// CC3000 chip deselect +#define CC3000_DEASSERT_CS() pyb_cc3000_set_cs(1) + +/* smartconfig flags (defined in Adafruit_CC3000.cpp) */ +// extern unsigned long ulSmartConfigFinished, ulCC3000DHCP; + +typedef struct +{ + gcSpiHandleRx SPIRxHandler; + + unsigned short usTxPacketLength; + unsigned short usRxPacketLength; + unsigned long ulSpiState; + unsigned char *pTxPacket; + unsigned char *pRxPacket; + +} tSpiInformation; + +tSpiInformation sSpiInformation; + +/* Static buffer for 5 bytes of SPI HEADER */ +unsigned char tSpiReadHeader[] = {READ, 0, 0, 0, 0}; + +void SpiWriteDataSynchronous(unsigned char *data, unsigned short size); +void SpiWriteAsync(const unsigned char *data, unsigned short size); +void SpiPauseSpi(void); +void SpiResumeSpi(void); +void SSIContReadOperation(void); +void cc3k_int_poll(void); + +// The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size) +// for the purpose of detection of the overrun. The location of the memory where the magic number +// resides shall never be written. In case it is written - the overrun occured and either recevie function +// or send function will stuck forever. +#define CC3000_BUFFER_MAGIC_NUMBER (0xDE) + +char spi_buffer[CC3000_RX_BUFFER_SIZE]; +unsigned char wlan_tx_buffer[CC3000_TX_BUFFER_SIZE]; + +static volatile char ccspi_is_in_irq = 0; +static volatile char ccspi_int_enabled = 0; + +/* Mandatory functions are: + - SpiOpen + - SpiWrite + - SpiRead + - SpiClose + - SpiResumeSpi + - ReadWlanInterruptPin + - WlanInterruptEnable + - WlanInterruptDisable + - WriteWlanPin + */ + +void SpiInit(void) +{ + pyb_cc3000_spi_init(); +} + + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiClose(void) +{ + DEBUGPRINT_F("\tCC3000: SpiClose"); + + if (sSpiInformation.pRxPacket) + { + sSpiInformation.pRxPacket = 0; + } + + /* Disable Interrupt in GPIOA module... */ + tSLInformation.WlanInterruptDisable(); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiOpen(gcSpiHandleRx pfRxHandler) +{ + DEBUGPRINT_F("\tCC3000: SpiOpen"); + + sSpiInformation.ulSpiState = eSPI_STATE_POWERUP; + + memset(spi_buffer, 0, sizeof(spi_buffer)); + memset(wlan_tx_buffer, 0, sizeof(spi_buffer)); + + sSpiInformation.SPIRxHandler = pfRxHandler; + sSpiInformation.usTxPacketLength = 0; + sSpiInformation.pTxPacket = NULL; + sSpiInformation.pRxPacket = (unsigned char *)spi_buffer; + sSpiInformation.usRxPacketLength = 0; + + spi_buffer[CC3000_RX_BUFFER_SIZE - 1] = CC3000_BUFFER_MAGIC_NUMBER; + wlan_tx_buffer[CC3000_TX_BUFFER_SIZE - 1] = CC3000_BUFFER_MAGIC_NUMBER; + + /* Enable interrupt on the GPIO pin of WLAN IRQ */ + tSLInformation.WlanInterruptEnable(); + + DEBUGPRINT_F("\tCC3000: Finished SpiOpen\n\r"); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +#if 0 +int init_spi(void) +{ + + DEBUGPRINT_F("\tCC3000: init_spi\n\r"); + + /* Set POWER_EN pin to output and disable the CC3000 by default */ + pinMode(g_vbatPin, OUTPUT); + digitalWrite(g_vbatPin, 0); + delay(500); + + /* Set CS pin to output (don't de-assert yet) */ + pinMode(g_csPin, OUTPUT); + + /* Set interrupt/gpio pin to input */ +#if defined(INPUT_PULLUP) + pinMode(g_irqPin, INPUT_PULLUP); +#else + pinMode(g_irqPin, INPUT); + digitalWrite(g_irqPin, HIGH); // w/weak pullup +#endif + + /* Initialise SPI (Mode 1) */ + SPI.begin(); + SPI.setDataMode(SPI_MODE1); + SPI.setBitOrder(MSBFIRST); + SPI.setClockDivider(g_SPIspeed); + + // Newly-initialized SPI is in the same state that ASSERT_CS will set it + // to. Invoke DEASSERT (which also restores SPI registers) so the next + // ASSERT call won't clobber the ccspi_old* values -- we need those! + CC3000_DEASSERT_CS(); + + /* ToDo: Configure IRQ interrupt! */ + + DEBUGPRINT_F("\tCC3000: Finished init_spi\n\r"); + + return(ESUCCESS); +} +#endif + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +long SpiFirstWrite(unsigned char *ucBuf, unsigned short usLength) +{ + DEBUGPRINT_F("\tCC3000: SpiWriteFirst\n\r"); + + /* Workaround for the first transaction */ + CC3000_ASSERT_CS(); + + /* delay (stay low) for ~50us */ + pyb_delay_us(50); + + /* SPI writes first 4 bytes of data */ + SpiWriteDataSynchronous(ucBuf, 4); + + pyb_delay_us(50); + + SpiWriteDataSynchronous(ucBuf + 4, usLength - 4); + + /* From this point on - operate in a regular manner */ + sSpiInformation.ulSpiState = eSPI_STATE_IDLE; + + CC3000_DEASSERT_CS(); + + return(0); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength) +{ + unsigned char ucPad = 0; + + DEBUGPRINT_F("\tCC3000: SpiWrite\n\r"); + + /* Figure out the total length of the packet in order to figure out if there is padding or not */ + if(!(usLength & 0x0001)) + { + ucPad++; + } + + pUserBuffer[0] = WRITE; + pUserBuffer[1] = HI(usLength + ucPad); + pUserBuffer[2] = LO(usLength + ucPad); + pUserBuffer[3] = 0; + pUserBuffer[4] = 0; + + usLength += (SPI_HEADER_SIZE + ucPad); + + /* The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size) + * for the purpose of overrun detection. If the magic number is overwritten - buffer overrun + * occurred - and we will be stuck here forever! */ + if (wlan_tx_buffer[CC3000_TX_BUFFER_SIZE - 1] != CC3000_BUFFER_MAGIC_NUMBER) + { + DEBUGPRINT_F("\tCC3000: Error - No magic number found in SpiWrite\n\r"); + while (1); + } + + if (sSpiInformation.ulSpiState == eSPI_STATE_POWERUP) + { + while (sSpiInformation.ulSpiState != eSPI_STATE_INITIALIZED); + } + + if (sSpiInformation.ulSpiState == eSPI_STATE_INITIALIZED) + { + /* This is time for first TX/RX transactions over SPI: the IRQ is down - so need to send read buffer size command */ + SpiFirstWrite(pUserBuffer, usLength); + } + else + { + /* We need to prevent here race that can occur in case two back to back packets are sent to the + * device, so the state will move to IDLE and once again to not IDLE due to IRQ */ + tSLInformation.WlanInterruptDisable(); + + while (sSpiInformation.ulSpiState != eSPI_STATE_IDLE); + + sSpiInformation.ulSpiState = eSPI_STATE_WRITE_IRQ; + sSpiInformation.pTxPacket = pUserBuffer; + sSpiInformation.usTxPacketLength = usLength; + + /* Assert the CS line and wait till SSI IRQ line is active and then initialize write operation */ + CC3000_ASSERT_CS(); + + /* Re-enable IRQ - if it was not disabled - this is not a problem... */ + tSLInformation.WlanInterruptEnable(); + + /* Check for a missing interrupt between the CS assertion and enabling back the interrupts */ + if (tSLInformation.ReadWlanInterruptPin() == 0) + { + SpiWriteDataSynchronous(sSpiInformation.pTxPacket, sSpiInformation.usTxPacketLength); + + sSpiInformation.ulSpiState = eSPI_STATE_IDLE; + + CC3000_DEASSERT_CS(); + } + } + + /* Due to the fact that we are currently implementing a blocking situation + * here we will wait till end of transaction */ + while (eSPI_STATE_IDLE != sSpiInformation.ulSpiState); + + return(0); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiWriteDataSynchronous(unsigned char *data, unsigned short size) +{ + int bSend = 0, bRecv = 0; + while (bSend0 && r>=0) bRecv++; + } + + pyb_delay_us(10); // because of final clock pulse + + DEBUG_printf("SpiWriteDataSynchronous: data=%p size=%u bSend=%d bRecv=%d [%x %x %x %x]\n", data, size, bSend, bRecv, data[0], data[1], data[2], data[3]); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiReadDataSynchronous(unsigned char *data, unsigned short size) +{ + int bSend = 0, bRecv = 0; + while (bSend0 && r>=0) data[bRecv++] = r; + } + + pyb_delay_us(10); // because of final clock pulse + + DEBUG_printf("SpiReadDataSynchronous: data=%p size=%u bSend=%d bRecv=%d [%x %x %x %x]\n", data, size, bSend, bRecv, data[0], data[1], data[2], data[3]); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiReadHeader(void) +{ + DEBUGPRINT_F("\tCC3000: SpiReadHeader\n\r"); + + SpiReadDataSynchronous(sSpiInformation.pRxPacket, HEADERS_SIZE_EVNT); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +long SpiReadDataCont(void) +{ + long data_to_recv; + unsigned char *evnt_buff, type; + + DEBUGPRINT_F("\tCC3000: SpiReadDataCont\n\r"); + + /* Determine what type of packet we have */ + evnt_buff = sSpiInformation.pRxPacket; + data_to_recv = 0; + STREAM_TO_UINT8((uint8_t *)(evnt_buff + SPI_HEADER_SIZE), HCI_PACKET_TYPE_OFFSET, type); + + switch(type) + { + case HCI_TYPE_DATA: + { + /* We need to read the rest of data.. */ + STREAM_TO_UINT16((char *)(evnt_buff + SPI_HEADER_SIZE), HCI_DATA_LENGTH_OFFSET, data_to_recv); + if (!((HEADERS_SIZE_EVNT + data_to_recv) & 1)) + { + data_to_recv++; + } + + if (data_to_recv) + { + SpiReadDataSynchronous(evnt_buff + HEADERS_SIZE_EVNT, data_to_recv); + } + break; + } + case HCI_TYPE_EVNT: + { + /* Calculate the rest length of the data */ + STREAM_TO_UINT8((char *)(evnt_buff + SPI_HEADER_SIZE), HCI_EVENT_LENGTH_OFFSET, data_to_recv); + data_to_recv -= 1; + + /* Add padding byte if needed */ + if ((HEADERS_SIZE_EVNT + data_to_recv) & 1) + { + data_to_recv++; + } + + if (data_to_recv) + { + SpiReadDataSynchronous(evnt_buff + HEADERS_SIZE_EVNT, data_to_recv); + } + + sSpiInformation.ulSpiState = eSPI_STATE_READ_EOT; + break; + } + } + + return (0); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiPauseSpi(void) +{ + DEBUGPRINT_F("\tCC3000: SpiPauseSpi\n\r"); + + ccspi_int_enabled = 0; + pyb_cc3000_pause_spi(); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiResumeSpi(void) +{ + DEBUGPRINT_F("\tCC3000: SpiResumeSpi\n\r"); + + ccspi_int_enabled = 1; + pyb_cc3000_resume_spi(); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SpiTriggerRxProcessing(void) +{ + DEBUGPRINT_F("\tCC3000: SpiTriggerRxProcessing\n\r"); + + /* Trigger Rx processing */ + SpiPauseSpi(); + CC3000_DEASSERT_CS(); + + //DEBUGPRINT_F("Magic?\n\r"); + /* The magic number that resides at the end of the TX/RX buffer (1 byte after the allocated size) + * for the purpose of detection of the overrun. If the magic number is overriten - buffer overrun + * occurred - and we will stuck here forever! */ + if (sSpiInformation.pRxPacket[CC3000_RX_BUFFER_SIZE - 1] != CC3000_BUFFER_MAGIC_NUMBER) + { + /* You've got problems if you're here! */ + DEBUGPRINT_F("\tCC3000: ERROR - magic number missing!\n\r"); + while (1); + } + + //DEBUGPRINT_F("OK!\n\r"); + sSpiInformation.ulSpiState = eSPI_STATE_IDLE; + sSpiInformation.SPIRxHandler(sSpiInformation.pRxPacket + SPI_HEADER_SIZE); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void SSIContReadOperation(void) +{ + DEBUGPRINT_F("\tCC3000: SpiContReadOperation\n\r"); + + /* The header was read - continue with the payload read */ + if (!SpiReadDataCont()) + { + /* All the data was read - finalize handling by switching to teh task + * and calling from task Event Handler */ + //DEBUGPRINT_F("SPItrig\n\r"); + SpiTriggerRxProcessing(); + } +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void WriteWlanPin( unsigned char val ) +{ +#if 0 + if (DEBUG_MODE) + { + DEBUGPRINT_F("\tCC3000: WriteWlanPin - "); + DEBUGPRINT_DEC(val); + DEBUGPRINT_F("\n\r"); + delay(1); + } + if (val) + { + digitalWrite(g_vbatPin, HIGH); + } + else + { + digitalWrite(g_vbatPin, LOW); + } +#endif + pyb_cc3000_set_en(val == WLAN_ENABLE); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +long ReadWlanInterruptPin(void) +{ + DEBUGPRINT_F("\tCC3000: ReadWlanInterruptPin - "); + DEBUGPRINT_DEC(digitalRead(g_irqPin)); + DEBUGPRINT_F("\n\r"); + + return pyb_cc3000_get_irq(); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void WlanInterruptEnable() +{ + DEBUGPRINT_F("\tCC3000: WlanInterruptEnable.\n\r"); + // delay(100); + ccspi_int_enabled = 1; + pyb_cc3000_enable_irq(); +} + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ +void WlanInterruptDisable() +{ + DEBUGPRINT_F("\tCC3000: WlanInterruptDisable\n\r"); + ccspi_int_enabled = 0; + pyb_cc3000_disable_irq(); +} + +//***************************************************************************** +// +//! sendDriverPatch +//! +//! @param pointer to the length +//! +//! @return none +//! +//! @brief The function returns a pointer to the driver patch: +//! since there is no patch in the host - it returns 0 +// +//***************************************************************************** +char *sendDriverPatch(unsigned long *Length) { + *Length = 0; + return NULL; +} + +//***************************************************************************** +// +//! sendBootLoaderPatch +//! +//! @param pointer to the length +//! +//! @return none +//! +//! @brief The function returns a pointer to the boot loader patch: +//! since there is no patch in the host - it returns 0 +// +//***************************************************************************** +char *sendBootLoaderPatch(unsigned long *Length) { + *Length = 0; + return NULL; +} + +//***************************************************************************** +// +//! sendWLFWPatch +//! +//! @param pointer to the length +//! +//! @return none +//! +//! @brief The function returns a pointer to the FW patch: +//! since there is no patch in the host - it returns 0 +// +//***************************************************************************** +char *sendWLFWPatch(unsigned long *Length) { + *Length = 0; + return NULL; +} + + +/**************************************************************************/ +/*! + + */ +/**************************************************************************/ + +void SpiIntGPIOHandler(void) +{ + DEBUG_printf("SpiIntGPIOHandler\n"); + + ccspi_is_in_irq = 1; + + if (sSpiInformation.ulSpiState == eSPI_STATE_POWERUP) + { + //This means IRQ line was low call a callback of HCI Layer to inform + //on event + sSpiInformation.ulSpiState = eSPI_STATE_INITIALIZED; + } + else if (sSpiInformation.ulSpiState == eSPI_STATE_IDLE) + { + sSpiInformation.ulSpiState = eSPI_STATE_READ_IRQ; + + /* IRQ line goes down - we are start reception */ + CC3000_ASSERT_CS(); + + // Wait for TX/RX Compete which will come as DMA interrupt + SpiReadHeader(); + + sSpiInformation.ulSpiState = eSPI_STATE_READ_EOT; + + SSIContReadOperation(); + } + else if (sSpiInformation.ulSpiState == eSPI_STATE_WRITE_IRQ) + { + SpiWriteDataSynchronous(sSpiInformation.pTxPacket, sSpiInformation.usTxPacketLength); + + sSpiInformation.ulSpiState = eSPI_STATE_IDLE; + + CC3000_DEASSERT_CS(); + } + ccspi_is_in_irq = 0; +} + +#if 0 +void SPI_IRQ(void) +{ + ccspi_is_in_irq = 1; + + DEBUGPRINT_F("\tCC3000: Entering SPI_IRQ\n\r"); + + if (sSpiInformation.ulSpiState == eSPI_STATE_POWERUP) + { + /* IRQ line was low ... perform a callback on the HCI Layer */ + sSpiInformation.ulSpiState = eSPI_STATE_INITIALIZED; + } + else if (sSpiInformation.ulSpiState == eSPI_STATE_IDLE) + { + //DEBUGPRINT_F("IDLE\n\r"); + sSpiInformation.ulSpiState = eSPI_STATE_READ_IRQ; + /* IRQ line goes down - start reception */ + + CC3000_ASSERT_CS(); + + // Wait for TX/RX Compete which will come as DMA interrupt + SpiReadHeader(); + sSpiInformation.ulSpiState = eSPI_STATE_READ_EOT; + //DEBUGPRINT_F("SSICont\n\r"); + SSIContReadOperation(); + } + else if (sSpiInformation.ulSpiState == eSPI_STATE_WRITE_IRQ) + { + SpiWriteDataSynchronous(sSpiInformation.pTxPacket, sSpiInformation.usTxPacketLength); + sSpiInformation.ulSpiState = eSPI_STATE_IDLE; + CC3000_DEASSERT_CS(); + } + + DEBUGPRINT_F("\tCC3000: Leaving SPI_IRQ\n\r"); + + ccspi_is_in_irq = 0; + return; +} +#endif + +//***************************************************************************** +// +//! cc3k_int_poll +//! +//! \brief checks if the interrupt pin is low +//! just in case the hardware missed a falling edge +//! function is in ccspi.cpp +// +//***************************************************************************** + +void cc3k_int_poll() +{ + if (pyb_cc3000_get_irq() == 0 && ccspi_is_in_irq == 0 && ccspi_int_enabled != 0) { + SpiIntGPIOHandler(); + } +} diff --git a/stm/cc3k/ccspi.h b/stm/cc3k/ccspi.h new file mode 100644 index 0000000000..70805ec38e --- /dev/null +++ b/stm/cc3k/ccspi.h @@ -0,0 +1,83 @@ +/***************************************************************************** +* +* spi.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + + +#ifndef __SPI_H__ +#define __SPI_H__ + +//#include +//#include +//#include + +//#include "wlan.h" + +typedef void (*gcSpiHandleRx)(void *p); +typedef void (*gcSpiHandleTx)(void); + +extern unsigned char wlan_tx_buffer[]; + +//***************************************************************************** +// +// Prototypes for the APIs. +// +//***************************************************************************** +extern void SpiInit(void); +extern void SpiOpen(gcSpiHandleRx pfRxHandler); +extern void SpiClose(void); +extern long SpiWrite(unsigned char *pUserBuffer, unsigned short usLength); +extern void SpiResumeSpi(void); +extern void SpiCleanGPIOISR(void); +extern long TXBufferIsEmpty(void); +extern long RXBufferIsEmpty(void); +extern void CC3000_UsynchCallback(long lEventType, char * data, unsigned char length); +extern void WriteWlanPin( unsigned char val ); +extern long ReadWlanInterruptPin(void); +extern void WlanInterruptEnable(); +extern void WlanInterruptDisable(); +extern char *sendDriverPatch(unsigned long *Length); +extern char *sendBootLoaderPatch(unsigned long *Length); +extern char *sendWLFWPatch(unsigned long *Length); +extern void SpiIntGPIOHandler(void); + +#endif + diff --git a/stm/cc3k/evnt_handler.c b/stm/cc3k/evnt_handler.c new file mode 100644 index 0000000000..35db0422fc --- /dev/null +++ b/stm/cc3k/evnt_handler.c @@ -0,0 +1,873 @@ +/***************************************************************************** +* +* evnt_handler.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +//***************************************************************************** +// +//! \addtogroup evnt_handler_api +//! @{ +// +//****************************************************************************** + +//****************************************************************************** +// INCLUDE FILES +//****************************************************************************** + +#include + +#include "cc3000_common.h" +#include "string.h" +#include "hci.h" +#include "evnt_handler.h" +#include "wlan.h" +#include "socket.h" +#include "netapp.h" +#include "ccspi.h" +#include "ccdebug.h" + + + +//***************************************************************************** +// COMMON DEFINES +//***************************************************************************** + +#define FLOW_CONTROL_EVENT_HANDLE_OFFSET (0) +#define FLOW_CONTROL_EVENT_BLOCK_MODE_OFFSET (1) +#define FLOW_CONTROL_EVENT_FREE_BUFFS_OFFSET (2) +#define FLOW_CONTROL_EVENT_SIZE (4) + +#define BSD_RSP_PARAMS_SOCKET_OFFSET (0) +#define BSD_RSP_PARAMS_STATUS_OFFSET (4) + +#define GET_HOST_BY_NAME_RETVAL_OFFSET (0) +#define GET_HOST_BY_NAME_ADDR_OFFSET (4) + +#define ACCEPT_SD_OFFSET (0) +#define ACCEPT_RETURN_STATUS_OFFSET (4) +#define ACCEPT_ADDRESS__OFFSET (8) + +#define SL_RECEIVE_SD_OFFSET (0) +#define SL_RECEIVE_NUM_BYTES_OFFSET (4) +#define SL_RECEIVE__FLAGS__OFFSET (8) + + +#define SELECT_STATUS_OFFSET (0) +#define SELECT_READFD_OFFSET (4) +#define SELECT_WRITEFD_OFFSET (8) +#define SELECT_EXFD_OFFSET (12) + + +#define NETAPP_IPCONFIG_IP_OFFSET (0) +#define NETAPP_IPCONFIG_SUBNET_OFFSET (4) +#define NETAPP_IPCONFIG_GW_OFFSET (8) +#define NETAPP_IPCONFIG_DHCP_OFFSET (12) +#define NETAPP_IPCONFIG_DNS_OFFSET (16) +#define NETAPP_IPCONFIG_MAC_OFFSET (20) +#define NETAPP_IPCONFIG_SSID_OFFSET (26) + +#define NETAPP_IPCONFIG_IP_LENGTH (4) +#define NETAPP_IPCONFIG_MAC_LENGTH (6) +#define NETAPP_IPCONFIG_SSID_LENGTH (32) + + +#define NETAPP_PING_PACKETS_SENT_OFFSET (0) +#define NETAPP_PING_PACKETS_RCVD_OFFSET (4) +#define NETAPP_PING_MIN_RTT_OFFSET (8) +#define NETAPP_PING_MAX_RTT_OFFSET (12) +#define NETAPP_PING_AVG_RTT_OFFSET (16) + +#define GET_SCAN_RESULTS_TABlE_COUNT_OFFSET (0) +#define GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET (4) +#define GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET (8) +#define GET_SCAN_RESULTS_FRAME_TIME_OFFSET (10) +#define GET_SCAN_RESULTS_SSID_MAC_LENGTH (38) + + + +//***************************************************************************** +// GLOBAL VARAIABLES +//***************************************************************************** + +unsigned long socket_active_status = SOCKET_STATUS_INIT_VAL; + + +//***************************************************************************** +// Prototypes for the static functions +//***************************************************************************** + +static long hci_event_unsol_flowcontrol_handler(char *pEvent); + +static void update_socket_active_status(char *resp_params); + + +//***************************************************************************** +// +//! hci_unsol_handle_patch_request +//! +//! @param event_hdr event header +//! +//! @return none +//! +//! @brief Handle unsolicited event from type patch request +// +//***************************************************************************** +void hci_unsol_handle_patch_request(char *event_hdr) +{ + char *params = (char *)(event_hdr) + HCI_EVENT_HEADER_SIZE; + unsigned long ucLength = 0; + char *patch; + + switch (*params) + { + case HCI_EVENT_PATCHES_DRV_REQ: + + if (tSLInformation.sDriverPatches) + { + patch = tSLInformation.sDriverPatches(&ucLength); + + if (patch) + { + hci_patch_send(HCI_EVENT_PATCHES_DRV_REQ, + tSLInformation.pucTxCommandBuffer, patch, ucLength); + return; + } + } + + // Send 0 length Patches response event + hci_patch_send(HCI_EVENT_PATCHES_DRV_REQ, + tSLInformation.pucTxCommandBuffer, 0, 0); + break; + + case HCI_EVENT_PATCHES_FW_REQ: + + if (tSLInformation.sFWPatches) + { + patch = tSLInformation.sFWPatches(&ucLength); + + // Build and send a patch + if (patch) + { + hci_patch_send(HCI_EVENT_PATCHES_FW_REQ, + tSLInformation.pucTxCommandBuffer, patch, ucLength); + return; + } + } + + // Send 0 length Patches response event + hci_patch_send(HCI_EVENT_PATCHES_FW_REQ, + tSLInformation.pucTxCommandBuffer, 0, 0); + break; + + case HCI_EVENT_PATCHES_BOOTLOAD_REQ: + + if (tSLInformation.sBootLoaderPatches) + { + patch = tSLInformation.sBootLoaderPatches(&ucLength); + + if (patch) + { + hci_patch_send(HCI_EVENT_PATCHES_BOOTLOAD_REQ, + tSLInformation.pucTxCommandBuffer, patch, ucLength); + return; + } + } + + // Send 0 length Patches response event + hci_patch_send(HCI_EVENT_PATCHES_BOOTLOAD_REQ, + tSLInformation.pucTxCommandBuffer, 0, 0); + break; + } +} + + + +//***************************************************************************** +// +//! hci_event_handler +//! +//! @param pRetParams incoming data buffer +//! @param from from information (in case of data received) +//! @param fromlen from information length (in case of data received) +//! +//! @return none +//! +//! @brief Parse the incoming events packets and issues corresponding +//! event handler from global array of handlers pointers +// +//***************************************************************************** + + +unsigned char * +hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen) +{ + unsigned char *pucReceivedData, ucArgsize; + unsigned short usLength; + unsigned char *pucReceivedParams; + unsigned short usReceivedEventOpcode = 0; + unsigned long retValue32; + unsigned char * RecvParams; + unsigned char *RetParams; + + while (1) + { + cc3k_int_poll(); + + if (tSLInformation.usEventOrDataReceived != 0) + { + + pucReceivedData = (tSLInformation.pucReceivedData); + + if (*pucReceivedData == HCI_TYPE_EVNT) + { + // Event Received + STREAM_TO_UINT16((char *)pucReceivedData, + HCI_EVENT_OPCODE_OFFSET, + usReceivedEventOpcode); + pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE; + RecvParams = pucReceivedParams; + RetParams = (unsigned char *)pRetParams; + + // In case unsolicited event received - here the handling finished + if (hci_unsol_event_handler((char *)pucReceivedData) == 0) + { + STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength); + + switch(usReceivedEventOpcode) + { + case HCI_CMND_READ_BUFFER_SIZE: + { + STREAM_TO_UINT8((char *)pucReceivedParams, 0, + tSLInformation.usNumberOfFreeBuffers); + STREAM_TO_UINT16((char *)pucReceivedParams, 1, + tSLInformation.usSlBufferLength); + } + break; + + case HCI_CMND_WLAN_CONFIGURE_PATCH: + case HCI_NETAPP_DHCP: + case HCI_NETAPP_PING_SEND: + case HCI_NETAPP_PING_STOP: + case HCI_NETAPP_ARP_FLUSH: + case HCI_NETAPP_SET_DEBUG_LEVEL: + case HCI_NETAPP_SET_TIMERS: + case HCI_EVNT_NVMEM_READ: + case HCI_EVNT_NVMEM_CREATE_ENTRY: + case HCI_CMND_NVMEM_WRITE_PATCH: + case HCI_NETAPP_PING_REPORT: + case HCI_EVNT_MDNS_ADVERTISE: + + STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET + ,*(unsigned char *)pRetParams); + break; + + case HCI_CMND_SETSOCKOPT: + case HCI_CMND_WLAN_CONNECT: + case HCI_CMND_WLAN_IOCTL_STATUSGET: + case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE: + case HCI_CMND_WLAN_IOCTL_DEL_PROFILE: + case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY: + case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM: + case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START: + case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP: + case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX: + case HCI_CMND_EVENT_MASK: + case HCI_EVNT_WLAN_DISCONNECT: + case HCI_EVNT_SOCKET: + case HCI_EVNT_BIND: + case HCI_CMND_LISTEN: + case HCI_EVNT_CLOSE_SOCKET: + case HCI_EVNT_CONNECT: + case HCI_EVNT_NVMEM_WRITE: + + STREAM_TO_UINT32((char *)pucReceivedParams,0 + ,*(unsigned long *)pRetParams); + break; + + case HCI_EVNT_READ_SP_VERSION: + + STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET + ,*(unsigned char *)pRetParams); + pRetParams = ((char *)pRetParams) + 1; + STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32); + UINT32_TO_STREAM((unsigned char *)pRetParams, retValue32); + break; + + case HCI_EVNT_BSD_GETHOSTBYNAME: + + STREAM_TO_UINT32((char *)pucReceivedParams + ,GET_HOST_BY_NAME_RETVAL_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams + ,GET_HOST_BY_NAME_ADDR_OFFSET,*(unsigned long *)pRetParams); + break; + + case HCI_EVNT_ACCEPT: + { + STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_SD_OFFSET + ,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams + ,ACCEPT_RETURN_STATUS_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + + //This argument returns in network order + memcpy((unsigned char *)pRetParams, + pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr)); + break; + } + + case HCI_EVNT_RECV: + case HCI_EVNT_RECVFROM: + { + STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(unsigned long *)pRetParams); + tBsdReadReturnParams *tread = (tBsdReadReturnParams *)pRetParams; + if(((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes == ERROR_SOCKET_INACTIVE) + { + set_socket_active_status(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,SOCKET_STATUS_INACTIVE); + } + break; + } + + case HCI_EVNT_SEND: + case HCI_EVNT_SENDTO: + { + STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + + break; + } + + case HCI_EVNT_SELECT: + { + STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_STATUS_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_READFD_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_EXFD_OFFSET,*(unsigned long *)pRetParams); + break; + } + + case HCI_CMND_GETSOCKOPT: + + STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)pRetParams)->iStatus); + //This argument returns in network order + memcpy((unsigned char *)pRetParams, pucReceivedParams, 4); + break; + + case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS: + + STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 4; + STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 2; + STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(unsigned long *)pRetParams); + pRetParams = ((char *)pRetParams) + 2; + memcpy((unsigned char *)pRetParams, (char *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2), GET_SCAN_RESULTS_SSID_MAC_LENGTH); + break; + + case HCI_CMND_SIMPLE_LINK_START: + break; + + case HCI_NETAPP_IPCONFIG: + + //Read IP address + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH); + RecvParams += 4; + + //Read subnet + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH); + RecvParams += 4; + + //Read default GW + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH); + RecvParams += 4; + + //Read DHCP server + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH); + RecvParams += 4; + + //Read DNS server + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH); + RecvParams += 4; + + //Read Mac address + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH); + RecvParams += 6; + + //Read SSID + STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH); + + } + } + + if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode) + { + tSLInformation.usRxEventOpcode = 0; + } + } + else + { + pucReceivedParams = pucReceivedData; + STREAM_TO_UINT8((char *)pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET, ucArgsize); + + STREAM_TO_UINT16((char *)pucReceivedData, HCI_PACKET_LENGTH_OFFSET, usLength); + + // Data received: note that the only case where from and from length + // are not null is in recv from, so fill the args accordingly + if (from) + { + STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(unsigned long *)fromlen); + memcpy(from, (pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen); + } + + memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize, + usLength - ucArgsize); + + tSLInformation.usRxDataPending = 0; + } + + tSLInformation.usEventOrDataReceived = 0; + + SpiResumeSpi(); + + // Since we are going to TX - we need to handle this event after the + // ResumeSPi since we need interrupts + if ((*pucReceivedData == HCI_TYPE_EVNT) && + (usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ)) + { + hci_unsol_handle_patch_request((char *)pucReceivedData); + } + + if ((tSLInformation.usRxEventOpcode == 0) && (tSLInformation.usRxDataPending == 0)) + { + return NULL; + } + } + } + +} + +//***************************************************************************** +// +//! hci_unsol_event_handler +//! +//! @param event_hdr event header +//! +//! @return 1 if event supported and handled +//! 0 if event is not supported +//! +//! @brief Handle unsolicited events +// +//***************************************************************************** +long +hci_unsol_event_handler(char *event_hdr) +{ + char * data = NULL; + long event_type; + unsigned long NumberOfReleasedPackets; + unsigned long NumberOfSentPackets; + + STREAM_TO_UINT16(event_hdr, HCI_EVENT_OPCODE_OFFSET,event_type); + + DEBUGPRINT_F("\tHCI_UNSOL_EVT: "); + DEBUGPRINT_HEX16(event_type); + + if (event_type & HCI_EVNT_UNSOL_BASE) + { + switch(event_type) + { + + case HCI_EVNT_DATA_UNSOL_FREE_BUFF: + { + hci_event_unsol_flowcontrol_handler(event_hdr); + + NumberOfReleasedPackets = tSLInformation.NumberOfReleasedPackets; + NumberOfSentPackets = tSLInformation.NumberOfSentPackets; + + if (NumberOfReleasedPackets == NumberOfSentPackets) + { + if (tSLInformation.InformHostOnTxComplete) + { + tSLInformation.sWlanCB(HCI_EVENT_CC3000_CAN_SHUT_DOWN, NULL, 0); + } + } + return 1; + + } + } + } + + if(event_type & HCI_EVNT_WLAN_UNSOL_BASE) + { + switch(event_type) + { + case HCI_EVNT_WLAN_KEEPALIVE: + case HCI_EVNT_WLAN_UNSOL_CONNECT: + case HCI_EVNT_WLAN_UNSOL_DISCONNECT: + case HCI_EVNT_WLAN_UNSOL_INIT: + case HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE: + + if( tSLInformation.sWlanCB ) + { + tSLInformation.sWlanCB(event_type, 0, 0); + } + break; + + case HCI_EVNT_WLAN_UNSOL_DHCP: + { + unsigned char params[NETAPP_IPCONFIG_MAC_OFFSET + 1]; // extra byte is for the status + unsigned char *recParams = params; + + data = (char*)(event_hdr) + HCI_EVENT_HEADER_SIZE; + + //Read IP address + STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH); + data += 4; + //Read subnet + STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH); + data += 4; + //Read default GW + STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH); + data += 4; + //Read DHCP server + STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH); + data += 4; + //Read DNS server + STREAM_TO_STREAM(data,recParams,NETAPP_IPCONFIG_IP_LENGTH); + // read the status + STREAM_TO_UINT8(event_hdr, HCI_EVENT_STATUS_OFFSET, *recParams); + + + if( tSLInformation.sWlanCB ) + { + tSLInformation.sWlanCB(event_type, (char *)params, sizeof(params)); + } + } + break; + + case HCI_EVNT_WLAN_ASYNC_PING_REPORT: + { + netapp_pingreport_args_t params; + data = (char*)(event_hdr) + HCI_EVENT_HEADER_SIZE; + STREAM_TO_UINT32(data, NETAPP_PING_PACKETS_SENT_OFFSET, params.packets_sent); + STREAM_TO_UINT32(data, NETAPP_PING_PACKETS_RCVD_OFFSET, params.packets_received); + STREAM_TO_UINT32(data, NETAPP_PING_MIN_RTT_OFFSET, params.min_round_time); + STREAM_TO_UINT32(data, NETAPP_PING_MAX_RTT_OFFSET, params.max_round_time); + STREAM_TO_UINT32(data, NETAPP_PING_AVG_RTT_OFFSET, params.avg_round_time); + + if( tSLInformation.sWlanCB ) + { + tSLInformation.sWlanCB(event_type, (char *)¶ms, sizeof(params)); + } + } + break; + case HCI_EVNT_BSD_TCP_CLOSE_WAIT: + { + DEBUGPRINT_F("\tTCP Close Wait\n\r"); + uint8_t socketnum; + data = (char*)(event_hdr) + HCI_EVENT_HEADER_SIZE; + /* + printHex(data[0]); PRINT_F("\t"); + printHex(data[1]); PRINT_F("\t"); + printHex(data[2]); PRINT_F("\t"); + printHex(data[3]); PRINT_F("\t"); + printHex(data[4]); PRINT_F("\t"); + printHex(data[5]); PRINT_F("\t"); + */ + socketnum = data[0]; + //STREAM_TO_UINT16(data, 0, socketnum); + if( tSLInformation.sWlanCB ) + { + tSLInformation.sWlanCB(event_type, (char *)&socketnum, 1); + } + } + break; + + //'default' case which means "event not supported" + default: + return (0); + } + return(1); + } + + if ((event_type == HCI_EVNT_SEND) || (event_type == HCI_EVNT_SENDTO) + || (event_type == HCI_EVNT_WRITE)) + { + char *pArg; + long status; + + DEBUGPRINT_F("\tSEND event response\n\r"); + + pArg = M_BSD_RESP_PARAMS_OFFSET(event_hdr); + STREAM_TO_UINT32(pArg, BSD_RSP_PARAMS_STATUS_OFFSET,status); + + if (ERROR_SOCKET_INACTIVE == status) + { + // The only synchronous event that can come from SL device in form of + // command complete is "Command Complete" on data sent, in case SL device + // was unable to transmit + STREAM_TO_UINT8(event_hdr, HCI_EVENT_STATUS_OFFSET, tSLInformation.slTransmitDataError); + update_socket_active_status(M_BSD_RESP_PARAMS_OFFSET(event_hdr)); + + return (1); + } + else + return (0); + } + + return(0); +} + +//***************************************************************************** +// +//! hci_unsolicited_event_handler +//! +//! @param None +//! +//! @return ESUCCESS if successful, EFAIL if an error occurred +//! +//! @brief Parse the incoming unsolicited event packets and issues +//! corresponding event handler. +// +//***************************************************************************** +long +hci_unsolicited_event_handler(void) +{ + unsigned long res = 0; + unsigned char *pucReceivedData; + + if (tSLInformation.usEventOrDataReceived != 0) + { + pucReceivedData = (tSLInformation.pucReceivedData); + + if (*pucReceivedData == HCI_TYPE_EVNT) + { + + // In case unsolicited event received - here the handling finished + if (hci_unsol_event_handler((char *)pucReceivedData) == 1) + { + + // There was an unsolicited event received - we can release the buffer + // and clean the event received + tSLInformation.usEventOrDataReceived = 0; + + res = 1; + SpiResumeSpi(); + } + } + } + + return res; +} + +//***************************************************************************** +// +//! set_socket_active_status +//! +//! @param Sd +//! @param Status +//! @return none +//! +//! @brief Check if the socket ID and status are valid and set +//! accordingly the global socket status +// +//***************************************************************************** +void set_socket_active_status(long Sd, long Status) +{ + if(M_IS_VALID_SD(Sd) && M_IS_VALID_STATUS(Status)) + { + socket_active_status &= ~(1 << Sd); /* clean socket's mask */ + socket_active_status |= (Status << Sd); /* set new socket's mask */ + } +} + + +//***************************************************************************** +// +//! hci_event_unsol_flowcontrol_handler +//! +//! @param pEvent pointer to the string contains parameters for IPERF +//! @return ESUCCESS if successful, EFAIL if an error occurred +//! +//! @brief Called in case unsolicited event from type +//! HCI_EVNT_DATA_UNSOL_FREE_BUFF has received. +//! Keep track on the number of packets transmitted and update the +//! number of free buffer in the SL device. +// +//***************************************************************************** +long +hci_event_unsol_flowcontrol_handler(char *pEvent) +{ + + long temp, value; + unsigned short i; + unsigned short pusNumberOfHandles=0; + char *pReadPayload; + + STREAM_TO_UINT16((char *)pEvent,HCI_EVENT_HEADER_SIZE,pusNumberOfHandles); + pReadPayload = ((char *)pEvent + + HCI_EVENT_HEADER_SIZE + sizeof(pusNumberOfHandles)); + temp = 0; + + for(i = 0; i < pusNumberOfHandles ; i++) + { + STREAM_TO_UINT16(pReadPayload, FLOW_CONTROL_EVENT_FREE_BUFFS_OFFSET, value); + temp += value; + pReadPayload += FLOW_CONTROL_EVENT_SIZE; + } + + tSLInformation.usNumberOfFreeBuffers += temp; + tSLInformation.NumberOfReleasedPackets += temp; + + return(ESUCCESS); +} + +//***************************************************************************** +// +//! get_socket_active_status +//! +//! @param Sd Socket IS +//! @return Current status of the socket. +//! +//! @brief Retrieve socket status +// +//***************************************************************************** + +long +get_socket_active_status(long Sd) +{ + if(M_IS_VALID_SD(Sd)) + { + return (socket_active_status & (1 << Sd)) ? SOCKET_STATUS_INACTIVE : SOCKET_STATUS_ACTIVE; + } + return SOCKET_STATUS_INACTIVE; +} + +//***************************************************************************** +// +//! update_socket_active_status +//! +//! @param resp_params Socket IS +//! @return Current status of the socket. +//! +//! @brief Retrieve socket status +// +//***************************************************************************** +void +update_socket_active_status(char *resp_params) +{ + long status, sd; + + STREAM_TO_UINT32(resp_params, BSD_RSP_PARAMS_SOCKET_OFFSET,sd); + STREAM_TO_UINT32(resp_params, BSD_RSP_PARAMS_STATUS_OFFSET,status); + + if(ERROR_SOCKET_INACTIVE == status) + { + set_socket_active_status(sd, SOCKET_STATUS_INACTIVE); + } +} + + +//***************************************************************************** +// +//! SimpleLinkWaitEvent +//! +//! @param usOpcode command operation code +//! @param pRetParams command return parameters +//! +//! @return none +//! +//! @brief Wait for event, pass it to the hci_event_handler and +//! update the event opcode in a global variable. +// +//***************************************************************************** + +void +SimpleLinkWaitEvent(unsigned short usOpcode, void *pRetParams) +{ + // In the blocking implementation the control to caller will be returned only + // after the end of current transaction + tSLInformation.usRxEventOpcode = usOpcode; + hci_event_handler(pRetParams, 0, 0); +} + +//***************************************************************************** +// +//! SimpleLinkWaitData +//! +//! @param pBuf data buffer +//! @param from from information +//! @param fromlen from information length +//! +//! @return none +//! +//! @brief Wait for data, pass it to the hci_event_handler +//! and update in a global variable that there is +//! data to read. +// +//***************************************************************************** + +void +SimpleLinkWaitData(unsigned char *pBuf, unsigned char *from, + unsigned char *fromlen) +{ + // In the blocking implementation the control to caller will be returned only + // after the end of current transaction, i.e. only after data will be received + tSLInformation.usRxDataPending = 1; + hci_event_handler(pBuf, from, fromlen); +} + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** diff --git a/stm/cc3k/evnt_handler.h b/stm/cc3k/evnt_handler.h new file mode 100644 index 0000000000..1391752bd8 --- /dev/null +++ b/stm/cc3k/evnt_handler.h @@ -0,0 +1,175 @@ +/***************************************************************************** +* +* evnt_handler.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __EVENT_HANDLER_H__ +#define __EVENT_HANDLER_H__ + +#include "hci.h" +#include "socket.h" + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + +//***************************************************************************** +// +// Prototypes for the APIs. +// +//***************************************************************************** + +//***************************************************************************** +// +//! hci_event_handler +//! +//! @param pRetParams incoming data buffer +//! @param from from information (in case of data received) +//! @param fromlen from information length (in case of data received) +//! +//! @return none +//! +//! @brief Parse the incoming events packets and issues corresponding +//! event handler from global array of handlers pointers +// +//***************************************************************************** +extern unsigned char *hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen); + +//***************************************************************************** +// +//! hci_unsol_event_handler +//! +//! @param event_hdr event header +//! +//! @return 1 if event supported and handled +//! 0 if event is not supported +//! +//! @brief Handle unsolicited events +// +//***************************************************************************** +extern long hci_unsol_event_handler(char *event_hdr); + +//***************************************************************************** +// +//! hci_unsolicited_event_handler +//! +//! @param None +//! +//! @return ESUCCESS if successful, EFAIL if an error occurred +//! +//! @brief Parse the incoming unsolicited event packets and issues +//! corresponding event handler. +// +//***************************************************************************** +extern long hci_unsolicited_event_handler(void); + +#define M_BSD_RESP_PARAMS_OFFSET(hci_event_hdr)((char *)(hci_event_hdr) + HCI_EVENT_HEADER_SIZE) + +#define SOCKET_STATUS_ACTIVE 0 +#define SOCKET_STATUS_INACTIVE 1 +/* Init socket_active_status = 'all ones': init all sockets with SOCKET_STATUS_INACTIVE. + Will be changed by 'set_socket_active_status' upon 'connect' and 'accept' calls */ +#define SOCKET_STATUS_INIT_VAL 0xFFFF +#define M_IS_VALID_SD(sd) ((0 <= (sd)) && ((sd) <= 7)) +#define M_IS_VALID_STATUS(status) (((status) == SOCKET_STATUS_ACTIVE)||((status) == SOCKET_STATUS_INACTIVE)) + +extern unsigned long socket_active_status; + +extern void set_socket_active_status(long Sd, long Status); +extern long get_socket_active_status(long Sd); + +typedef struct _bsd_accept_return_t +{ + long iSocketDescriptor; + long iStatus; + sockaddr tSocketAddress; + +} tBsdReturnParams; + + +typedef struct _bsd_read_return_t +{ + long iSocketDescriptor; + long iNumberOfBytes; + unsigned long uiFlags; +} tBsdReadReturnParams; + +#define BSD_RECV_FROM_FROMLEN_OFFSET (4) +#define BSD_RECV_FROM_FROM_OFFSET (16) + + +typedef struct _bsd_select_return_t +{ + long iStatus; + unsigned long uiRdfd; + unsigned long uiWrfd; + unsigned long uiExfd; +} tBsdSelectRecvParams; + + +typedef struct _bsd_getsockopt_return_t +{ + unsigned char ucOptValue[4]; + char iStatus; +} tBsdGetSockOptReturnParams; + +typedef struct _bsd_gethostbyname_return_t +{ + long retVal; + long outputAddress; +} tBsdGethostbynameParams; + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __EVENT_HANDLER_H__ + diff --git a/stm/cc3k/hci.c b/stm/cc3k/hci.c new file mode 100644 index 0000000000..ef77db95f9 --- /dev/null +++ b/stm/cc3k/hci.c @@ -0,0 +1,242 @@ +/***************************************************************************** +* +* hci.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + +//***************************************************************************** +// +//! \addtogroup hci_app +//! @{ +// +//***************************************************************************** + +#include +#include // for memcpy + +#include "cc3000_common.h" +#include "hci.h" +#include "ccspi.h" +#include "evnt_handler.h" +#include "wlan.h" + +#define SL_PATCH_PORTION_SIZE (1000) + + +//***************************************************************************** +// +//! hci_command_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the command's arguments buffer +//! @param ucArgsLength length of the arguments +//! +//! @return none +//! +//! @brief Initiate an HCI command. +// +//***************************************************************************** +unsigned short +hci_command_send(unsigned short usOpcode, unsigned char *pucBuff, + unsigned char ucArgsLength) +{ + unsigned char *stream; + + stream = (pucBuff + SPI_HEADER_SIZE); + + UINT8_TO_STREAM(stream, HCI_TYPE_CMND); + stream = UINT16_TO_STREAM(stream, usOpcode); + UINT8_TO_STREAM(stream, ucArgsLength); + + //Update the opcode of the event we will be waiting for + SpiWrite(pucBuff, ucArgsLength + SIMPLE_LINK_HCI_CMND_HEADER_SIZE); + + return(0); +} + +//***************************************************************************** +// +//! hci_data_send +//! +//! @param usOpcode command operation code +//! @param ucArgs pointer to the command's arguments buffer +//! @param usArgsLength length of the arguments +//! @param ucTail pointer to the data buffer +//! @param usTailLength buffer length +//! +//! @return none +//! +//! @brief Initiate an HCI data write operation +// +//***************************************************************************** +long +hci_data_send(unsigned char ucOpcode, + unsigned char *ucArgs, + unsigned short usArgsLength, + unsigned short usDataLength, + const unsigned char *ucTail, + unsigned short usTailLength) +{ + unsigned char *stream; + + stream = ((ucArgs) + SPI_HEADER_SIZE); + + UINT8_TO_STREAM(stream, HCI_TYPE_DATA); + UINT8_TO_STREAM(stream, ucOpcode); + UINT8_TO_STREAM(stream, usArgsLength); + stream = UINT16_TO_STREAM(stream, usArgsLength + usDataLength + usTailLength); + + // Send the packet over the SPI + SpiWrite(ucArgs, SIMPLE_LINK_HCI_DATA_HEADER_SIZE + usArgsLength + usDataLength + usTailLength); + + return(ESUCCESS); +} + + +//***************************************************************************** +// +//! hci_data_command_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the data buffer +//! @param ucArgsLength arguments length +//! @param ucDataLength data length +//! +//! @return none +//! +//! @brief Prepeare HCI header and initiate an HCI data write operation +// +//***************************************************************************** +void hci_data_command_send(unsigned short usOpcode, unsigned char *pucBuff, + unsigned char ucArgsLength,unsigned short ucDataLength) +{ + unsigned char *stream = (pucBuff + SPI_HEADER_SIZE); + + UINT8_TO_STREAM(stream, HCI_TYPE_DATA); + UINT8_TO_STREAM(stream, usOpcode); + UINT8_TO_STREAM(stream, ucArgsLength); + stream = UINT16_TO_STREAM(stream, ucArgsLength + ucDataLength); + + // Send the command over SPI on data channel + SpiWrite(pucBuff, ucArgsLength + ucDataLength + SIMPLE_LINK_HCI_DATA_CMND_HEADER_SIZE); + + return; +} + +//***************************************************************************** +// +//! hci_patch_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the command's arguments buffer +//! @param patch pointer to patch content buffer +//! @param usDataLength data length +//! +//! @return none +//! +//! @brief Prepeare HCI header and initiate an HCI patch write operation +// +//***************************************************************************** +void +hci_patch_send(unsigned char ucOpcode, unsigned char *pucBuff, char *patch, unsigned short usDataLength) +{ + unsigned char *data_ptr = (pucBuff + SPI_HEADER_SIZE); + unsigned short usTransLength; + unsigned char *stream = (pucBuff + SPI_HEADER_SIZE); + + UINT8_TO_STREAM(stream, HCI_TYPE_PATCH); + UINT8_TO_STREAM(stream, ucOpcode); + stream = UINT16_TO_STREAM(stream, usDataLength + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE); + + if (usDataLength <= SL_PATCH_PORTION_SIZE) + { + UINT16_TO_STREAM(stream, usDataLength); + stream = UINT16_TO_STREAM(stream, usDataLength); + memcpy((pucBuff + SPI_HEADER_SIZE) + HCI_PATCH_HEADER_SIZE, patch, usDataLength); + + // Update the opcode of the event we will be waiting for + SpiWrite(pucBuff, usDataLength + HCI_PATCH_HEADER_SIZE); + } + else + { + + usTransLength = (usDataLength/SL_PATCH_PORTION_SIZE); + UINT16_TO_STREAM(stream, usDataLength + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE + usTransLength*SIMPLE_LINK_HCI_PATCH_HEADER_SIZE); + stream = UINT16_TO_STREAM(stream, SL_PATCH_PORTION_SIZE); + memcpy(pucBuff + SPI_HEADER_SIZE + HCI_PATCH_HEADER_SIZE, patch, SL_PATCH_PORTION_SIZE); + usDataLength -= SL_PATCH_PORTION_SIZE; + patch += SL_PATCH_PORTION_SIZE; + + // Update the opcode of the event we will be waiting for + SpiWrite(pucBuff, SL_PATCH_PORTION_SIZE + HCI_PATCH_HEADER_SIZE); + + while (usDataLength) + { + cc3k_int_poll(); + + if (usDataLength <= SL_PATCH_PORTION_SIZE) + { + usTransLength = usDataLength; + usDataLength = 0; + + } + else + { + usTransLength = SL_PATCH_PORTION_SIZE; + usDataLength -= usTransLength; + } + + *(unsigned short *)data_ptr = usTransLength; + memcpy(data_ptr + SIMPLE_LINK_HCI_PATCH_HEADER_SIZE, patch, usTransLength); + patch += usTransLength; + + // Update the opcode of the event we will be waiting for + SpiWrite((unsigned char *)data_ptr, usTransLength + sizeof(usTransLength)); + } + } +} + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +// +//***************************************************************************** diff --git a/stm/cc3k/hci.h b/stm/cc3k/hci.h new file mode 100644 index 0000000000..3466a9cfe6 --- /dev/null +++ b/stm/cc3k/hci.h @@ -0,0 +1,336 @@ +/***************************************************************************** +* +* hci.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __HCI_H__ +#define __HCI_H__ + +#include "cc3000_common.h" + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + + +#define SPI_HEADER_SIZE (5) +#define SIMPLE_LINK_HCI_CMND_HEADER_SIZE (4) +#define HEADERS_SIZE_CMD (SPI_HEADER_SIZE + SIMPLE_LINK_HCI_CMND_HEADER_SIZE) +#define SIMPLE_LINK_HCI_DATA_CMND_HEADER_SIZE (5) +#define SIMPLE_LINK_HCI_DATA_HEADER_SIZE (5) +#define SIMPLE_LINK_HCI_PATCH_HEADER_SIZE (2) + + +//***************************************************************************** +// +// Values that can be used as HCI Commands and HCI Packet header defines +// +//***************************************************************************** +#define HCI_TYPE_CMND 0x1 +#define HCI_TYPE_DATA 0x2 +#define HCI_TYPE_PATCH 0x3 +#define HCI_TYPE_EVNT 0x4 + + +#define HCI_EVENT_PATCHES_DRV_REQ (1) +#define HCI_EVENT_PATCHES_FW_REQ (2) +#define HCI_EVENT_PATCHES_BOOTLOAD_REQ (3) + + +#define HCI_CMND_WLAN_BASE (0x0000) +#define HCI_CMND_WLAN_CONNECT 0x0001 +#define HCI_CMND_WLAN_DISCONNECT 0x0002 +#define HCI_CMND_WLAN_IOCTL_SET_SCANPARAM 0x0003 +#define HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY 0x0004 +#define HCI_CMND_WLAN_IOCTL_ADD_PROFILE 0x0005 +#define HCI_CMND_WLAN_IOCTL_DEL_PROFILE 0x0006 +#define HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS 0x0007 +#define HCI_CMND_EVENT_MASK 0x0008 +#define HCI_CMND_WLAN_IOCTL_STATUSGET 0x0009 +#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START 0x000A +#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP 0x000B +#define HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX 0x000C +#define HCI_CMND_WLAN_CONFIGURE_PATCH 0x000D + + +#define HCI_CMND_SOCKET_BASE 0x1000 +#define HCI_CMND_SOCKET 0x1001 +#define HCI_CMND_BIND 0x1002 +#define HCI_CMND_RECV 0x1004 +#define HCI_CMND_ACCEPT 0x1005 +#define HCI_CMND_LISTEN 0x1006 +#define HCI_CMND_CONNECT 0x1007 +#define HCI_CMND_BSD_SELECT 0x1008 +#define HCI_CMND_SETSOCKOPT 0x1009 +#define HCI_CMND_GETSOCKOPT 0x100A +#define HCI_CMND_CLOSE_SOCKET 0x100B +#define HCI_CMND_RECVFROM 0x100D +#define HCI_CMND_GETHOSTNAME 0x1010 +#define HCI_CMND_MDNS_ADVERTISE 0x1011 + + +#define HCI_DATA_BASE 0x80 + +#define HCI_CMND_SEND (0x01 + HCI_DATA_BASE) +#define HCI_CMND_SENDTO (0x03 + HCI_DATA_BASE) +#define HCI_DATA_BSD_RECVFROM (0x04 + HCI_DATA_BASE) +#define HCI_DATA_BSD_RECV (0x05 + HCI_DATA_BASE) + + +#define HCI_CMND_NVMEM_CBASE (0x0200) + + +#define HCI_CMND_NVMEM_CREATE_ENTRY (0x0203) +#define HCI_CMND_NVMEM_SWAP_ENTRY (0x0205) +#define HCI_CMND_NVMEM_READ (0x0201) +#define HCI_CMND_NVMEM_WRITE (0x0090) +#define HCI_CMND_NVMEM_WRITE_PATCH (0x0204) +#define HCI_CMND_READ_SP_VERSION (0x0207) + +#define HCI_CMND_READ_BUFFER_SIZE 0x400B +#define HCI_CMND_SIMPLE_LINK_START 0x4000 + +#define HCI_CMND_NETAPP_BASE 0x2000 + +#define HCI_NETAPP_DHCP (0x0001 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_PING_SEND (0x0002 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_PING_REPORT (0x0003 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_PING_STOP (0x0004 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_IPCONFIG (0x0005 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_ARP_FLUSH (0x0006 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_SET_DEBUG_LEVEL (0x0008 + HCI_CMND_NETAPP_BASE) +#define HCI_NETAPP_SET_TIMERS (0x0009 + HCI_CMND_NETAPP_BASE) + + + + + + +//***************************************************************************** +// +// Values that can be used as HCI Events defines +// +//***************************************************************************** +#define HCI_EVNT_WLAN_BASE 0x0000 +#define HCI_EVNT_WLAN_CONNECT 0x0001 +#define HCI_EVNT_WLAN_DISCONNECT \ + 0x0002 +#define HCI_EVNT_WLAN_IOCTL_ADD_PROFILE \ + 0x0005 + + +#define HCI_EVNT_SOCKET HCI_CMND_SOCKET +#define HCI_EVNT_BIND HCI_CMND_BIND +#define HCI_EVNT_RECV HCI_CMND_RECV +#define HCI_EVNT_ACCEPT HCI_CMND_ACCEPT +#define HCI_EVNT_LISTEN HCI_CMND_LISTEN +#define HCI_EVNT_CONNECT HCI_CMND_CONNECT +#define HCI_EVNT_SELECT HCI_CMND_BSD_SELECT +#define HCI_EVNT_CLOSE_SOCKET HCI_CMND_CLOSE_SOCKET +#define HCI_EVNT_RECVFROM HCI_CMND_RECVFROM +#define HCI_EVNT_SETSOCKOPT HCI_CMND_SETSOCKOPT +#define HCI_EVNT_GETSOCKOPT HCI_CMND_GETSOCKOPT +#define HCI_EVNT_BSD_GETHOSTBYNAME HCI_CMND_GETHOSTNAME +#define HCI_EVNT_MDNS_ADVERTISE HCI_CMND_MDNS_ADVERTISE + +#define HCI_EVNT_SEND 0x1003 +#define HCI_EVNT_WRITE 0x100E +#define HCI_EVNT_SENDTO 0x100F + +#define HCI_EVNT_PATCHES_REQ 0x1000 + +#define HCI_EVNT_UNSOL_BASE 0x4000 + +#define HCI_EVNT_WLAN_UNSOL_BASE (0x8000) + +#define HCI_EVNT_WLAN_UNSOL_CONNECT (0x0001 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_UNSOL_DISCONNECT (0x0002 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_UNSOL_INIT (0x0004 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_TX_COMPLETE (0x0008 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_UNSOL_DHCP (0x0010 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_ASYNC_PING_REPORT (0x0040 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE (0x0080 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_WLAN_KEEPALIVE (0x0200 + HCI_EVNT_WLAN_UNSOL_BASE) +#define HCI_EVNT_BSD_TCP_CLOSE_WAIT (0x0800 + HCI_EVNT_WLAN_UNSOL_BASE) + +#define HCI_EVNT_DATA_UNSOL_FREE_BUFF \ + 0x4100 + +#define HCI_EVNT_NVMEM_CREATE_ENTRY \ + HCI_CMND_NVMEM_CREATE_ENTRY +#define HCI_EVNT_NVMEM_SWAP_ENTRY HCI_CMND_NVMEM_SWAP_ENTRY + +#define HCI_EVNT_NVMEM_READ HCI_CMND_NVMEM_READ +#define HCI_EVNT_NVMEM_WRITE (0x0202) + +#define HCI_EVNT_READ_SP_VERSION \ + HCI_CMND_READ_SP_VERSION + +#define HCI_EVNT_INPROGRESS 0xFFFF + + +#define HCI_DATA_RECVFROM 0x84 +#define HCI_DATA_RECV 0x85 +#define HCI_DATA_NVMEM 0x91 + +#define HCI_EVENT_CC3000_CAN_SHUT_DOWN 0x99 + +//***************************************************************************** +// +// Prototypes for the structures for APIs. +// +//***************************************************************************** + +#define HCI_DATA_HEADER_SIZE (5) +#define HCI_EVENT_HEADER_SIZE (5) +#define HCI_DATA_CMD_HEADER_SIZE (5) +#define HCI_PATCH_HEADER_SIZE (6) + +#define HCI_PACKET_TYPE_OFFSET (0) +#define HCI_PACKET_ARGSIZE_OFFSET (2) +#define HCI_PACKET_LENGTH_OFFSET (3) + + +#define HCI_EVENT_OPCODE_OFFSET (1) +#define HCI_EVENT_LENGTH_OFFSET (3) +#define HCI_EVENT_STATUS_OFFSET (4) +#define HCI_DATA_LENGTH_OFFSET (3) + + + + +//***************************************************************************** +// +// Prototypes for the APIs. +// +//***************************************************************************** + +//***************************************************************************** +// +//! hci_command_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the command's arguments buffer +//! @param ucArgsLength length of the arguments +//! +//! @return none +//! +//! @brief Initiate an HCI command. +// +//***************************************************************************** +extern unsigned short hci_command_send(unsigned short usOpcode, + unsigned char *ucArgs, + unsigned char ucArgsLength); + + +//***************************************************************************** +// +//! hci_data_send +//! +//! @param usOpcode command operation code +//! @param ucArgs pointer to the command's arguments buffer +//! @param usArgsLength length of the arguments +//! @param ucTail pointer to the data buffer +//! @param usTailLength buffer length +//! +//! @return none +//! +//! @brief Initiate an HCI data write operation +// +//***************************************************************************** +extern long hci_data_send(unsigned char ucOpcode, + unsigned char *ucArgs, + unsigned short usArgsLength, + unsigned short usDataLength, + const unsigned char *ucTail, + unsigned short usTailLength); + + +//***************************************************************************** +// +//! hci_data_command_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the data buffer +//! @param ucArgsLength arguments length +//! @param ucDataLength data length +//! +//! @return none +//! +//! @brief Prepare HCI header and initiate an HCI data write operation +// +//***************************************************************************** +extern void hci_data_command_send(unsigned short usOpcode, unsigned char *pucBuff, + unsigned char ucArgsLength, unsigned short ucDataLength); + +//***************************************************************************** +// +//! hci_patch_send +//! +//! @param usOpcode command operation code +//! @param pucBuff pointer to the command's arguments buffer +//! @param patch pointer to patch content buffer +//! @param usDataLength data length +//! +//! @return none +//! +//! @brief Prepare HCI header and initiate an HCI patch write operation +// +//***************************************************************************** +extern void hci_patch_send(unsigned char ucOpcode, unsigned char *pucBuff, char *patch, unsigned short usDataLength); + + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __HCI_H__ diff --git a/stm/cc3k/host_driver_version.h b/stm/cc3k/host_driver_version.h new file mode 100644 index 0000000000..c218704a2e --- /dev/null +++ b/stm/cc3k/host_driver_version.h @@ -0,0 +1,55 @@ +/***************************************************************************** +* +* host_driver_version.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __HOST_DRIVER_VERSION_H__ +#define __HOST_DRIVER_VERSION_H__ + +#define DRIVER_VERSION_NUMBER 13 + + + +#endif // __VERSION_H__ + + + + + + + + + + + + + diff --git a/stm/cc3k/netapp.c b/stm/cc3k/netapp.c new file mode 100644 index 0000000000..4b3efb24df --- /dev/null +++ b/stm/cc3k/netapp.c @@ -0,0 +1,477 @@ +/***************************************************************************** +* +* netapp.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#include + +#include "netapp.h" +#include "hci.h" +#include "socket.h" +#include "evnt_handler.h" +#include "nvmem.h" + +#define MIN_TIMER_VAL_SECONDS 20 +#define MIN_TIMER_SET(t) if ((0 != t) && (t < MIN_TIMER_VAL_SECONDS)) \ + { \ + t = MIN_TIMER_VAL_SECONDS; \ + } + + +#define NETAPP_DHCP_PARAMS_LEN (20) +#define NETAPP_SET_TIMER_PARAMS_LEN (20) +#define NETAPP_SET_DEBUG_LEVEL_PARAMS_LEN (4) +#define NETAPP_PING_SEND_PARAMS_LEN (16) + + +//***************************************************************************** +// +//! netapp_config_mac_adrress +//! +//! @param mac device mac address, 6 bytes. Saved: yes +//! +//! @return return on success 0, otherwise error. +//! +//! @brief Configure device MAC address and store it in NVMEM. +//! The value of the MAC address configured through the API will +//! be stored in CC3000 non volatile memory, thus preserved +//! over resets. +// +//***************************************************************************** +long netapp_config_mac_adrress(unsigned char * mac) +{ + return nvmem_set_mac_address(mac); +} + +//***************************************************************************** +// +//! netapp_dhcp +//! +//! @param aucIP device mac address, 6 bytes. Saved: yes +//! @param aucSubnetMask device mac address, 6 bytes. Saved: yes +//! @param aucDefaultGateway device mac address, 6 bytes. Saved: yes +//! @param aucDNSServer device mac address, 6 bytes. Saved: yes +//! +//! @return return on success 0, otherwise error. +//! +//! @brief netapp_dhcp is used to configure the network interface, +//! static or dynamic (DHCP).\n In order to activate DHCP mode, +//! aucIP, aucSubnetMask, aucDefaultGateway must be 0. +//! The default mode of CC3000 is DHCP mode. +//! Note that the configuration is saved in non volatile memory +//! and thus preserved over resets. +//! +//! @note If the mode is altered a reset of CC3000 device is required +//! in order to apply changes.\nAlso note that asynchronous event +//! of DHCP_EVENT, which is generated when an IP address is +//! allocated either by the DHCP server or due to static +//! allocation is generated only upon a connection to the +//! AP was established. +//! +//***************************************************************************** +long netapp_dhcp(unsigned long *aucIP, unsigned long *aucSubnetMask,unsigned long *aucDefaultGateway, unsigned long *aucDNSServer) +{ + signed char scRet; + unsigned char *ptr; + unsigned char *args; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + ARRAY_TO_STREAM(args,aucIP,4); + ARRAY_TO_STREAM(args,aucSubnetMask,4); + ARRAY_TO_STREAM(args,aucDefaultGateway,4); + args = UINT32_TO_STREAM(args, 0); + ARRAY_TO_STREAM(args,aucDNSServer,4); + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_DHCP, ptr, NETAPP_DHCP_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_DHCP, &scRet); + + return(scRet); +} + + +//***************************************************************************** +// +//! netapp_timeout_values +//! +//! @param aucDHCP DHCP lease time request, also impact +//! the DHCP renew timeout. Range: [0-0xffffffff] seconds, +//! 0 or 0xffffffff == infinity lease timeout. +//! Resolution:10 seconds. Influence: only after +//! reconnecting to the AP. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds. +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 14400 seconds. +//! +//! @param aucARP ARP refresh timeout, if ARP entry is not updated by +//! incoming packet, the ARP entry will be deleted by +//! the end of the timeout. +//! Range: [0-0xffffffff] seconds, 0 == infinity ARP timeout +//! Resolution: 10 seconds. Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 3600 seconds. +//! +//! @param aucKeepalive Keepalive event sent by the end of keepalive timeout +//! Range: [0-0xffffffff] seconds, 0 == infinity timeout +//! Resolution: 10 seconds. +//! Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 10 seconds. +//! +//! @param aucInactivity Socket inactivity timeout, socket timeout is +//! refreshed by incoming or outgoing packet, by the +//! end of the socket timeout the socket will be closed +//! Range: [0-0xffffffff] sec, 0 == infinity timeout. +//! Resolution: 10 seconds. Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 60 seconds. +//! +//! @return return on success 0, otherwise error. +//! +//! @brief Set new timeout values. Function set new timeout values for: +//! DHCP lease timeout, ARP refresh timeout, keepalive event +//! timeout and socket inactivity timeout +//! +//! @note If a parameter set to non zero value which is less than 20s, +//! it will be set automatically to 20s. +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +netapp_timeout_values(unsigned long *aucDHCP, unsigned long *aucARP,unsigned long *aucKeepalive, unsigned long *aucInactivity) +{ + signed char scRet; + unsigned char *ptr; + unsigned char *args; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Set minimal values of timers + MIN_TIMER_SET(*aucDHCP) + MIN_TIMER_SET(*aucARP) + MIN_TIMER_SET(*aucKeepalive) + MIN_TIMER_SET(*aucInactivity) + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, *aucDHCP); + args = UINT32_TO_STREAM(args, *aucARP); + args = UINT32_TO_STREAM(args, *aucKeepalive); + args = UINT32_TO_STREAM(args, *aucInactivity); + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_SET_TIMERS, ptr, NETAPP_SET_TIMER_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_SET_TIMERS, &scRet); + + return(scRet); +} +#endif + + +//***************************************************************************** +// +//! netapp_ping_send +//! +//! @param ip destination IP address +//! @param pingAttempts number of echo requests to send +//! @param pingSize send buffer size which may be up to 1400 bytes +//! @param pingTimeout Time to wait for a response,in milliseconds. +//! +//! @return return on success 0, otherwise error. +//! +//! @brief send ICMP ECHO_REQUEST to network hosts +//! +//! @note If an operation finished successfully asynchronous ping report +//! event will be generated. The report structure is as defined +//! by structure netapp_pingreport_args_t. +//! +//! @warning Calling this function while a previous Ping Requests are in +//! progress will stop the previous ping request. +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +netapp_ping_send(uint32_t *ip, uint32_t ulPingAttempts, uint32_t ulPingSize, uint32_t ulPingTimeout) +{ + signed char scRet; + unsigned char *ptr, *args; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, *ip); + args = UINT32_TO_STREAM(args, ulPingAttempts); + args = UINT32_TO_STREAM(args, ulPingSize); + args = UINT32_TO_STREAM(args, ulPingTimeout); + + /* + if (CC3KPrinter != 0) + { + for(uint8_t i=0; i<4+4+4+4; i++) { + CC3KPrinter->print(" 0x"); CC3KPrinter->( (ptr + HEADERS_SIZE_CMD)[i], HEX); + } + } + */ + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_PING_SEND, ptr, NETAPP_PING_SEND_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_PING_SEND, &scRet); + + return(scRet); +} +#endif + +//***************************************************************************** +// +//! netapp_ping_report +//! +//! @param none +//! +//! @return none +//! +//! @brief Request for ping status. This API triggers the CC3000 to send +//! asynchronous events: HCI_EVNT_WLAN_ASYNC_PING_REPORT. +//! This event will carry the report structure: +//! netapp_pingreport_args_t. This structure is filled in with ping +//! results up till point of triggering API. +//! netapp_pingreport_args_t:\n packets_sent - echo sent, +//! packets_received - echo reply, min_round_time - minimum +//! round time, max_round_time - max round time, +//! avg_round_time - average round time +//! +//! @note When a ping operation is not active, the returned structure +//! fields are 0. +//! +//***************************************************************************** + + +#ifndef CC3000_TINY_DRIVER +void netapp_ping_report() +{ + unsigned char *ptr; + ptr = tSLInformation.pucTxCommandBuffer; + signed char scRet; + + scRet = EFAIL; + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_PING_REPORT, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_PING_REPORT, &scRet); +} +#endif + +//***************************************************************************** +// +//! netapp_ping_stop +//! +//! @param none +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief Stop any ping request. +//! +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long netapp_ping_stop() +{ + signed char scRet; + unsigned char *ptr; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_PING_STOP, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_PING_STOP, &scRet); + + return(scRet); +} +#endif + +//***************************************************************************** +// +//! netapp_ipconfig +//! +//! @param[out] ipconfig This argument is a pointer to a +//! tNetappIpconfigRetArgs structure. This structure is +//! filled in with the network interface configuration. +//! tNetappIpconfigRetArgs:\n aucIP - ip address, +//! aucSubnetMask - mask, aucDefaultGateway - default +//! gateway address, aucDHCPServer - dhcp server address +//! aucDNSServer - dns server address, uaMacAddr - mac +//! address, uaSSID - connected AP ssid +//! +//! @return none +//! +//! @brief Obtain the CC3000 Network interface information. +//! Note that the information is available only after the WLAN +//! connection was established. Calling this function before +//! associated, will cause non-defined values to be returned. +//! +//! @note The function is useful for figuring out the IP Configuration of +//! the device when DHCP is used and for figuring out the SSID of +//! the Wireless network the device is associated with. +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig ) +{ + unsigned char *ptr; + + ptr = tSLInformation.pucTxCommandBuffer; + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_IPCONFIG, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_IPCONFIG, ipconfig ); + +} +#else +void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig ) +{ + +} +#endif + +//***************************************************************************** +// +//! netapp_arp_flush +//! +//! @param none +//! +//! @return none +//! +//! @brief Flushes ARP table +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long netapp_arp_flush(void) +{ + signed char scRet; + unsigned char *ptr; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + + // Initiate a HCI command + hci_command_send(HCI_NETAPP_ARP_FLUSH, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_NETAPP_ARP_FLUSH, &scRet); + + return(scRet); +} +#endif + +//***************************************************************************** +// +//! netapp_set_debug_level +//! +//! @param[in] level debug level. Bitwise [0-8], +//! 0(disable)or 1(enable).\n Bitwise map: 0 - Critical +//! message, 1 information message, 2 - core messages, 3 - +//! HCI messages, 4 - Network stack messages, 5 - wlan +//! messages, 6 - wlan driver messages, 7 - epprom messages, +//! 8 - general messages. Default: 0x13f. Saved: no +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Debug messages sent via the UART debug channel, this function +//! enable/disable the debug level +//! +//***************************************************************************** + + +#ifndef CC3000_TINY_DRIVER +long netapp_set_debug_level(unsigned long ulLevel) +{ + signed char scRet; + unsigned char *ptr, *args; + + scRet = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // + // Fill in temporary command buffer + // + args = UINT32_TO_STREAM(args, ulLevel); + + + // + // Initiate a HCI command + // + hci_command_send(HCI_NETAPP_SET_DEBUG_LEVEL, ptr, NETAPP_SET_DEBUG_LEVEL_PARAMS_LEN); + + // + // Wait for command complete event + // + SimpleLinkWaitEvent(HCI_NETAPP_SET_DEBUG_LEVEL, &scRet); + + return(scRet); + +} +#endif diff --git a/stm/cc3k/netapp.h b/stm/cc3k/netapp.h new file mode 100644 index 0000000000..747ae64ede --- /dev/null +++ b/stm/cc3k/netapp.h @@ -0,0 +1,349 @@ +/***************************************************************************** +* +* netapp.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __NETAPP_H__ +#define __NETAPP_H__ + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + +//***************************************************************************** +// +//! \addtogroup netapp_api +//! @{ +// +//***************************************************************************** + +typedef struct _netapp_dhcp_ret_args_t +{ + unsigned char aucIP[4]; + unsigned char aucSubnetMask[4]; + unsigned char aucDefaultGateway[4]; + unsigned char aucDHCPServer[4]; + unsigned char aucDNSServer[4]; +}tNetappDhcpParams; + +typedef struct _netapp_ipconfig_ret_args_t +{ + unsigned char aucIP[4]; + unsigned char aucSubnetMask[4]; + unsigned char aucDefaultGateway[4]; + unsigned char aucDHCPServer[4]; + unsigned char aucDNSServer[4]; + unsigned char uaMacAddr[6]; + unsigned char uaSSID[32]; +}tNetappIpconfigRetArgs; + + +/*Ping send report parameters*/ +typedef struct _netapp_pingreport_args +{ + unsigned long packets_sent; + unsigned long packets_received; + unsigned long min_round_time; + unsigned long max_round_time; + unsigned long avg_round_time; +} netapp_pingreport_args_t; + + +//***************************************************************************** +// +//! netapp_config_mac_adrress +//! +//! @param mac device mac address, 6 bytes. Saved: yes +//! +//! @return return on success 0, otherwise error. +//! +//! @brief Configure device MAC address and store it in NVMEM. +//! The value of the MAC address configured through the API will +//! be stored in CC3000 non volatile memory, thus preserved +//! over resets. +// +//***************************************************************************** +extern long netapp_config_mac_adrress( unsigned char *mac ); + +//***************************************************************************** +// +//! netapp_dhcp +//! +//! @param aucIP device mac address, 6 bytes. Saved: yes +//! @param aucSubnetMask device mac address, 6 bytes. Saved: yes +//! @param aucDefaultGateway device mac address, 6 bytes. Saved: yes +//! @param aucDNSServer device mac address, 6 bytes. Saved: yes +//! +//! @return return on success 0, otherwise error. +//! +//! @brief netapp_dhcp is used to configure the network interface, +//! static or dynamic (DHCP).\n In order to activate DHCP mode, +//! aucIP, aucSubnetMask, aucDefaultGateway must be 0. +//! The default mode of CC3000 is DHCP mode. +//! Note that the configuration is saved in non volatile memory +//! and thus preserved over resets. +//! +//! @note If the mode is altered a reset of CC3000 device is required +//! in order to apply changes.\nAlso note that asynchronous event +//! of DHCP_EVENT, which is generated when an IP address is +//! allocated either by the DHCP server or due to static +//! allocation is generated only upon a connection to the +//! AP was established. +//! +//***************************************************************************** +extern long netapp_dhcp(unsigned long *aucIP, unsigned long *aucSubnetMask,unsigned long *aucDefaultGateway, unsigned long *aucDNSServer); + + + +//***************************************************************************** +// +//! netapp_timeout_values +//! +//! @param aucDHCP DHCP lease time request, also impact +//! the DHCP renew timeout. Range: [0-0xffffffff] seconds, +//! 0 or 0xffffffff == infinity lease timeout. +//! Resolution:10 seconds. Influence: only after +//! reconnecting to the AP. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds. +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 14400 seconds. +//! +//! @param aucARP ARP refresh timeout, if ARP entry is not updated by +//! incoming packet, the ARP entry will be deleted by +//! the end of the timeout. +//! Range: [0-0xffffffff] seconds, 0 == infinity ARP timeout +//! Resolution: 10 seconds. Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 3600 seconds. +//! +//! @param aucKeepalive Keepalive event sent by the end of keepalive timeout +//! Range: [0-0xffffffff] seconds, 0 == infinity timeout +//! Resolution: 10 seconds. +//! Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 10 seconds. +//! +//! @param aucInactivity Socket inactivity timeout, socket timeout is +//! refreshed by incoming or outgoing packet, by the +//! end of the socket timeout the socket will be closed +//! Range: [0-0xffffffff] sec, 0 == infinity timeout. +//! Resolution: 10 seconds. Influence: on runtime. +//! Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 sec +//! The parameter is saved into the CC3000 NVMEM. +//! The default value on CC3000 is 60 seconds. +//! +//! @return return on success 0, otherwise error. +//! +//! @brief Set new timeout values. Function set new timeout values for: +//! DHCP lease timeout, ARP refresh timeout, keepalive event +//! timeout and socket inactivity timeout +//! +//! @note If a parameter set to non zero value which is less than 20s, +//! it will be set automatically to 20s. +//! +//***************************************************************************** + #ifndef CC3000_TINY_DRIVER +extern long netapp_timeout_values(unsigned long *aucDHCP, unsigned long *aucARP,unsigned long *aucKeepalive, unsigned long *aucInactivity); +#endif + +//***************************************************************************** +// +//! netapp_ping_send +//! +//! @param ip destination IP address +//! @param pingAttempts number of echo requests to send +//! @param pingSize send buffer size which may be up to 1400 bytes +//! @param pingTimeout Time to wait for a response,in milliseconds. +//! +//! @return return on success 0, otherwise error. +//! +//! @brief send ICMP ECHO_REQUEST to network hosts +//! +//! @note If an operation finished successfully asynchronous ping report +//! event will be generated. The report structure is as defined +//! by structure netapp_pingreport_args_t. +//! +//! @warning Calling this function while a previous Ping Requests are in +//! progress will stop the previous ping request. +//***************************************************************************** + + #ifndef CC3000_TINY_DRIVER +extern long netapp_ping_send(uint32_t *ip, uint32_t ulPingAttempts, uint32_t ulPingSize, uint32_t ulPingTimeout); +#endif + +//***************************************************************************** +// +//! netapp_ping_stop +//! +//! @param none +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief Stop any ping request. +//! +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +extern long netapp_ping_stop(); +#endif +//***************************************************************************** +// +//! netapp_ping_report +//! +//! @param none +//! +//! @return none +//! +//! @brief Request for ping status. This API triggers the CC3000 to send +//! asynchronous events: HCI_EVNT_WLAN_ASYNC_PING_REPORT. +//! This event will carry the report structure: +//! netapp_pingreport_args_t. This structure is filled in with ping +//! results up till point of triggering API. +//! netapp_pingreport_args_t:\n packets_sent - echo sent, +//! packets_received - echo reply, min_round_time - minimum +//! round time, max_round_time - max round time, +//! avg_round_time - average round time +//! +//! @note When a ping operation is not active, the returned structure +//! fields are 0. +//! +//***************************************************************************** +#ifndef CC3000_TINY_DRIVER +extern void netapp_ping_report(); +#endif + + +//***************************************************************************** +// +//! netapp_ipconfig +//! +//! @param[out] ipconfig This argument is a pointer to a +//! tNetappIpconfigRetArgs structure. This structure is +//! filled in with the network interface configuration. +//! tNetappIpconfigRetArgs:\n aucIP - ip address, +//! aucSubnetMask - mask, aucDefaultGateway - default +//! gateway address, aucDHCPServer - dhcp server address +//! aucDNSServer - dns server address, uaMacAddr - mac +//! address, uaSSID - connected AP ssid +//! +//! @return none +//! +//! @brief Obtain the CC3000 Network interface information. +//! Note that the information is available only after the WLAN +//! connection was established. Calling this function before +//! associated, will cause non-defined values to be returned. +//! +//! @note The function is useful for figuring out the IP Configuration of +//! the device when DHCP is used and for figuring out the SSID of +//! the Wireless network the device is associated with. +//! +//***************************************************************************** + +extern void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig ); + + +//***************************************************************************** +// +//! netapp_arp_flush +//! +//! @param none +//! +//! @return none +//! +//! @brief Flushes ARP table +//! +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +extern long netapp_arp_flush(); +#endif + + +//***************************************************************************** +// +//! netapp_set_debug_level +//! +//! @param[in] level debug level. Bitwise [0-8], +//! 0(disable)or 1(enable).\n Bitwise map: 0 - Critical +//! message, 1 information message, 2 - core messages, 3 - +//! HCI messages, 4 - Network stack messages, 5 - wlan +//! messages, 6 - wlan driver messages, 7 - epprom messages, +//! 8 - general messages. Default: 0x13f. Saved: no +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Debug messages sent via the UART debug channel, this function +//! enable/disable the debug level +//! +//***************************************************************************** + + +#ifndef CC3000_TINY_DRIVER +long netapp_set_debug_level(unsigned long ulLevel); +#endif +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** + + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __NETAPP_H__ + diff --git a/stm/cc3k/nvmem.c b/stm/cc3k/nvmem.c new file mode 100644 index 0000000000..4113620086 --- /dev/null +++ b/stm/cc3k/nvmem.c @@ -0,0 +1,366 @@ +/***************************************************************************** +* +* nvmem.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + +//***************************************************************************** +// +//! \addtogroup nvmem_api +//! @{ +// +//***************************************************************************** + +#include +#include + +#include "nvmem.h" +#include "hci.h" +#include "socket.h" +#include "evnt_handler.h" +#include "ccdebug.h" + +//***************************************************************************** +// +// Prototypes for the structures for APIs. +// +//***************************************************************************** + +#define NVMEM_READ_PARAMS_LEN (12) +#define NVMEM_CREATE_PARAMS_LEN (8) +#define NVMEM_WRITE_PARAMS_LEN (16) + +//***************************************************************************** +// +//! nvmem_read +//! +//! @param ulFileId nvmem file id:\n +//! NVMEM_NVS_FILEID, NVMEM_NVS_SHADOW_FILEID, +//! NVMEM_WLAN_CONFIG_FILEID, NVMEM_WLAN_CONFIG_SHADOW_FILEID, +//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID, +//! NVMEM_MAC_FILEID, NVMEM_FRONTEND_VARS_FILEID, +//! NVMEM_IP_CONFIG_FILEID, NVMEM_IP_CONFIG_SHADOW_FILEID, +//! NVMEM_BOOTLOADER_SP_FILEID, NVMEM_RM_FILEID, +//! and user files 12-15. +//! @param ulLength number of bytes to read +//! @param ulOffset ulOffset in file from where to read +//! @param buff output buffer pointer +//! +//! @return number of bytes read, otherwise error. +//! +//! @brief Reads data from the file referred by the ulFileId parameter. +//! Reads data from file ulOffset till length. Err if the file can't +//! be used, is invalid, or if the read is out of bounds. +//! +//***************************************************************************** + +signed long +nvmem_read(unsigned long ulFileId, unsigned long ulLength, unsigned long ulOffset, unsigned char *buff) +{ + unsigned char ucStatus = 0xFF; + unsigned char *ptr; + unsigned char *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, ulFileId); + args = UINT32_TO_STREAM(args, ulLength); + args = UINT32_TO_STREAM(args, ulOffset); + + // Initiate a HCI command + hci_command_send(HCI_CMND_NVMEM_READ, ptr, NVMEM_READ_PARAMS_LEN); + SimpleLinkWaitEvent(HCI_CMND_NVMEM_READ, &ucStatus); + + // In case there is data - read it - even if an error code is returned + // Note: It is the user responsibility to ignore the data in case of an error code + + // Wait for the data in a synchronous way. Here we assume that the buffer is + // big enough to store also parameters of nvmem + + SimpleLinkWaitData(buff, 0, 0); + + return(ucStatus); +} + +//***************************************************************************** +// +//! nvmem_write +//! +//! @param ulFileId nvmem file id:\n +//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID, +//! NVMEM_MAC_FILEID, NVMEM_BOOTLOADER_SP_FILEID, +//! and user files 12-15. +//! @param ulLength number of bytes to write +//! @param ulEntryOffset offset in file to start write operation from +//! @param buff data to write +//! +//! @return on success 0, error otherwise. +//! +//! @brief Write data to nvmem. +//! writes data to file referred by the ulFileId parameter. +//! Writes data to file ulOffset till ulLength.The file id will be +//! marked invalid till the write is done. The file entry doesn't +//! need to be valid - only allocated. +//! +//***************************************************************************** + +signed long +nvmem_write(unsigned long ulFileId, unsigned long ulLength, unsigned long + ulEntryOffset, unsigned char *buff) +{ + long iRes; + unsigned char *ptr; + unsigned char *args; + + iRes = EFAIL; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + SPI_HEADER_SIZE + HCI_DATA_CMD_HEADER_SIZE); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, ulFileId); + args = UINT32_TO_STREAM(args, 12); + args = UINT32_TO_STREAM(args, ulLength); + args = UINT32_TO_STREAM(args, ulEntryOffset); + + memcpy((ptr + SPI_HEADER_SIZE + HCI_DATA_CMD_HEADER_SIZE + + NVMEM_WRITE_PARAMS_LEN),buff,ulLength); +#if (DEBUG_MODE == 1) + PRINT_F("Writing:\t"); + for (uint8_t i=0; i= SP_PORTION_SIZE)) + { +#if (DEBUG_MODE == 1) + PRINT_F("Writing: "); printDec16(offset); PRINT_F("\t"); + for (uint8_t i=0; i https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __NVRAM_H__ +#define __NVRAM_H__ + +#include "cc3000_common.h" + + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + + +//***************************************************************************** +// +//! \addtogroup nvmem_api +//! @{ +// +//***************************************************************************** + +/**************************************************************************** +** +** Definitions for File IDs +** +****************************************************************************/ +/* NVMEM file ID - system files*/ +#define NVMEM_NVS_FILEID (0) +#define NVMEM_NVS_SHADOW_FILEID (1) +#define NVMEM_WLAN_CONFIG_FILEID (2) +#define NVMEM_WLAN_CONFIG_SHADOW_FILEID (3) +#define NVMEM_WLAN_DRIVER_SP_FILEID (4) +#define NVMEM_WLAN_FW_SP_FILEID (5) +#define NVMEM_MAC_FILEID (6) +#define NVMEM_FRONTEND_VARS_FILEID (7) +#define NVMEM_IP_CONFIG_FILEID (8) +#define NVMEM_IP_CONFIG_SHADOW_FILEID (9) +#define NVMEM_BOOTLOADER_SP_FILEID (10) +#define NVMEM_RM_FILEID (11) + +/* NVMEM file ID - user files*/ +#define NVMEM_AES128_KEY_FILEID (12) +#define NVMEM_SHARED_MEM_FILEID (13) + +/* max entry in order to invalid nvmem */ +#define NVMEM_MAX_ENTRY (16) + + +//***************************************************************************** +// +//! nvmem_read +//! +//! @param ulFileId nvmem file id:\n +//! NVMEM_NVS_FILEID, NVMEM_NVS_SHADOW_FILEID, +//! NVMEM_WLAN_CONFIG_FILEID, NVMEM_WLAN_CONFIG_SHADOW_FILEID, +//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID, +//! NVMEM_MAC_FILEID, NVMEM_FRONTEND_VARS_FILEID, +//! NVMEM_IP_CONFIG_FILEID, NVMEM_IP_CONFIG_SHADOW_FILEID, +//! NVMEM_BOOTLOADER_SP_FILEID, NVMEM_RM_FILEID, +//! and user files 12-15. +//! @param ulLength number of bytes to read +//! @param ulOffset ulOffset in file from where to read +//! @param buff output buffer pointer +//! +//! @return number of bytes read, otherwise error. +//! +//! @brief Reads data from the file referred by the ulFileId parameter. +//! Reads data from file ulOffset till length. Err if the file can't +//! be used, is invalid, or if the read is out of bounds. +//! +//***************************************************************************** + +extern signed long nvmem_read(unsigned long file_id, unsigned long length, unsigned long offset, unsigned char *buff); + +//***************************************************************************** +// +//! nvmem_write +//! +//! @param ulFileId nvmem file id:\n +//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID, +//! NVMEM_MAC_FILEID, NVMEM_BOOTLOADER_SP_FILEID, +//! and user files 12-15. +//! @param ulLength number of bytes to write +//! @param ulEntryOffset offset in file to start write operation from +//! @param buff data to write +//! +//! @return on success 0, error otherwise. +//! +//! @brief Write data to nvmem. +//! writes data to file referred by the ulFileId parameter. +//! Writes data to file ulOffset till ulLength.The file id will be +//! marked invalid till the write is done. The file entry doesn't +//! need to be valid - only allocated. +//! +//***************************************************************************** + +extern signed long nvmem_write(unsigned long ulFileId, unsigned long ulLength, unsigned long ulEntryOffset, unsigned char *buff); + + +//***************************************************************************** +// +//! nvmem_set_mac_address +//! +//! @param mac mac address to be set +//! +//! @return on success 0, error otherwise. +//! +//! @brief Write MAC address to EEPROM. +//! mac address as appears over the air (OUI first) +//! +//***************************************************************************** +extern unsigned char nvmem_set_mac_address(unsigned char *mac); + + +//***************************************************************************** +// +//! nvmem_get_mac_address +//! +//! @param[out] mac mac address +//! +//! @return on success 0, error otherwise. +//! +//! @brief Read MAC address from EEPROM. +//! mac address as appears over the air (OUI first) +//! +//***************************************************************************** +extern unsigned char nvmem_get_mac_address(unsigned char *mac); + + +//***************************************************************************** +// +//! nvmem_write_patch +//! +//! @param ulFileId nvmem file id:\n +//! NVMEM_WLAN_DRIVER_SP_FILEID, NVMEM_WLAN_FW_SP_FILEID, +//! @param spLength number of bytes to write +//! @param spData SP data to write +//! +//! @return on success 0, error otherwise. +//! +//! @brief program a patch to a specific file ID. +//! The SP data is assumed to be organized in 2-dimensional. +//! Each line is SP_PORTION_SIZE bytes long. Actual programming is +//! applied in SP_PORTION_SIZE bytes portions. +//! +//***************************************************************************** +extern unsigned char nvmem_write_patch(unsigned long ulFileId, unsigned long spLength, const unsigned char *spData); + + +//***************************************************************************** +// +//! nvmem_read_sp_version +//! +//! @param[out] patchVer first number indicates package ID and the second +//! number indicates package build number +//! +//! @return on success 0, error otherwise. +//! +//! @brief Read patch version. read package version (WiFi FW patch, +//! driver-supplicant-NS patch, bootloader patch) +//! +//***************************************************************************** +#ifndef CC3000_TINY_DRIVER +extern unsigned char nvmem_read_sp_version(unsigned char* patchVer); +#endif + +//***************************************************************************** +// +//! nvmem_create_entry +//! +//! @param ulFileId nvmem file Id:\n +//! * NVMEM_AES128_KEY_FILEID: 12 +//! * NVMEM_SHARED_MEM_FILEID: 13 +//! * and fileIDs 14 and 15 +//! @param ulNewLen entry ulLength +//! +//! @return on success 0, error otherwise. +//! +//! @brief Create new file entry and allocate space on the NVMEM. +//! Applies only to user files. +//! Modify the size of file. +//! If the entry is unallocated - allocate it to size +//! ulNewLen (marked invalid). +//! If it is allocated then deallocate it first. +//! To just mark the file as invalid without resizing - +//! set ulNewLen=0. +//! +//***************************************************************************** +extern int8_t nvmem_create_entry(unsigned long file_id, unsigned long newlen); + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** + + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** + + +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __NVRAM_H__ diff --git a/stm/cc3k/pybcc3k.c b/stm/cc3k/pybcc3k.c new file mode 100644 index 0000000000..9b7113869d --- /dev/null +++ b/stm/cc3k/pybcc3k.c @@ -0,0 +1,204 @@ +#include + +#include "stm32f4xx_rcc.h" +#include +#include "stm32f4xx_gpio.h" +#include +#include +#include "stm32f4xx_spi.h" + +#include "misc.h" +#include "systick.h" + +#include "ccdebug.h" +#include "pybcc3k.h" + +// IRQ on PA14, input, pulled up, active low +// EN on PC7, output, active high +// CS on PC6, output, active low +// SPI2 on PB15=MOSI, PB14=MISO, PB13=SCK +// SCK for CC3000: max 16MHz, low when idle, data sampled on falling edge + +// TODO this could be really wrong wrt calibration +void pyb_delay_us(uint32_t usec) { + volatile uint32_t count = 0; + const uint32_t utime = (160 * usec / 5); + do { + if (++count > utime) { + return; + } + } while (1); +} + +void pyb_cc3000_set_en(int val) { + DEBUG_printf("pyb_cc3000_set_en val=%d\n", val); + if (val) { + GPIOC->BSRRL = GPIO_Pin_7; // set pin high + } else { + GPIOC->BSRRH = GPIO_Pin_7; // set pin low + } +} + +void pyb_cc3000_set_cs(int val) { + DEBUG_printf("pyb_cc3000_set_cs val=%d\n", val); + if (val) { + GPIOC->BSRRL = GPIO_Pin_6; // set pin high + } else { + GPIOC->BSRRH = GPIO_Pin_6; // set pin low + } +} + +int pyb_cc3000_get_irq(void) { + if ((GPIOA->IDR & GPIO_Pin_14) == 0) { + return 0; + } else { + return 1; + } +} + +uint32_t exti14_enabled = 0; // TODO hack; do it properly! +uint32_t exti14_missed = 0; // TODO hack; do it properly! + +void pyb_cc3000_enable_irq(void) { + DEBUG_printf("pyb_cc3000_enable_irq: en=%lu miss=%lu\n", exti14_enabled, exti14_missed); + if (exti14_missed) { + /* doesn't look like this is needed + DEBUG_printf("pyb_cc3000_enable_irq: handling missed IRQ\n"); + // TODO hack if we have a pending IRQ + extern void SpiIntGPIOHandler(void); + SpiIntGPIOHandler(); + */ + exti14_missed = 0; + } + exti14_enabled = 1; +} + +void pyb_cc3000_disable_irq(void) { + DEBUG_printf("pyb_cc3000_disable_irq: en=%lu miss=%lu\n", exti14_enabled, exti14_missed); + exti14_enabled = 0; +} + +void pyb_cc3000_pause_spi(void) { + DEBUG_printf("pyb_cc3000_pause_spi\n"); + exti14_enabled = 0; +} + +void pyb_cc3000_resume_spi(void) { + DEBUG_printf("pyb_cc3000_resume_spi\n"); + exti14_enabled = 1; +} + +static void EXTILine14_Config(void) { + /* Enable SYSCFG clock */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); + + /* Configure PA14 pin as pulled-up input */ + GPIO_InitTypeDef GPIO_InitStructure; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + /* Connect EXTI Line14 to PA14 pin */ + SYSCFG_EXTILineConfig(EXTI_PortSourceGPIOA, EXTI_PinSource14); + + /* Configure EXTI Line14, falling edge */ + EXTI_InitTypeDef EXTI_InitStructure; + EXTI_InitStructure.EXTI_Line = EXTI_Line14; + EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; + EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; + EXTI_InitStructure.EXTI_LineCmd = ENABLE; + EXTI_Init(&EXTI_InitStructure); + + /* Enable and set EXTI15_10 Interrupt to the lowest priority */ + NVIC_InitTypeDef NVIC_InitStructure; + NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQn; + NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F; + NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; + NVIC_Init(&NVIC_InitStructure); +} + +void pyb_cc3000_spi_init(void) { + DEBUG_printf("pyb_cc3000_spi_init\n"); + + // enable SPI clock + RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE); + + // GPIO clocks should already be enabled + + /*!< SPI pins configuration *************************************************/ + + /*!< Connect SPI pins to AF5 */ + GPIO_PinAFConfig(GPIOB, GPIO_PinSource13, GPIO_AF_SPI2); + GPIO_PinAFConfig(GPIOB, GPIO_PinSource14, GPIO_AF_SPI2); + GPIO_PinAFConfig(GPIOB, GPIO_PinSource15, GPIO_AF_SPI2); + + GPIO_InitTypeDef GPIO_InitStructure; + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; + GPIO_Init(GPIOB, &GPIO_InitStructure); + + /* + inf.baudRate = 100000; // FIXME - just slow for debug + inf.spiMode = SPIF_SPI_MODE_1; // Mode 1 CPOL= 0 CPHA= 1 + */ + + /*!< SPI configuration */ + SPI_InitTypeDef SPI_InitStructure; + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; // should be correct + SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; // clock is low when idle + SPI_InitStructure.SPI_CPHA = SPI_CPHA_2Edge; // data latched on second edge, which is falling edge for low-idle + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; // software control + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_8; // clock freq = f_PCLK / this_prescale_value + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; // should be correct + SPI_InitStructure.SPI_CRCPolynomial = 7; // ? + SPI_Init(SPI2, &SPI_InitStructure); + + /*!< Enable the SPI */ + SPI_Cmd(SPI2, ENABLE); + + /* + // WLAN CS, EN and WALN IRQ Configuration + jshSetPinStateIsManual(WLAN_CS_PIN, false); + jshPinOutput(WLAN_CS_PIN, 1); // de-assert CS + jshSetPinStateIsManual(WLAN_EN_PIN, false); + jshPinOutput(WLAN_EN_PIN, 0); // disable WLAN + jshSetPinStateIsManual(WLAN_IRQ_PIN, true); + jshPinSetState(WLAN_IRQ_PIN, JSHPINSTATE_GPIO_IN_PULLUP); // flip into read mode with pullup + */ + // configure wlan CS and EN pins + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_25MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; + GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; + GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; + GPIO_Init(GPIOC, &GPIO_InitStructure); + pyb_cc3000_set_cs(1); // de-assert CS + pyb_cc3000_set_en(0); // disable wlan + + // configure EXTI on A14 + EXTILine14_Config(); + + // wait a little (ensure that WLAN takes effect) + sys_tick_delay_ms(500); // force a 500ms delay! FIXME +} + +uint8_t pyb_cc3000_spi_send(uint8_t val) { + /*!< Loop while DR register in not emplty */ + while (SPI_I2S_GetFlagStatus(SPI2, SPI_I2S_FLAG_TXE) == RESET); + + /*!< Send byte through the SPI1 peripheral */ + SPI_I2S_SendData(SPI2, val); + + /*!< Wait to receive a byte */ + while (SPI_I2S_GetFlagStatus(SPI2, SPI_I2S_FLAG_RXNE) == RESET); + + /*!< Return the byte read from the SPI bus */ + return SPI_I2S_ReceiveData(SPI2); +} diff --git a/stm/cc3k/pybcc3k.h b/stm/cc3k/pybcc3k.h new file mode 100644 index 0000000000..5e6c644d42 --- /dev/null +++ b/stm/cc3k/pybcc3k.h @@ -0,0 +1,12 @@ +void pyb_delay_us(uint32_t us); + +void pyb_cc3000_set_en(int val); +void pyb_cc3000_set_cs(int val); +int pyb_cc3000_get_irq(void); +void pyb_cc3000_enable_irq(void); +void pyb_cc3000_disable_irq(void); +void pyb_cc3000_pause_spi(void); +void pyb_cc3000_resume_spi(void); + +void pyb_cc3000_spi_init(void); +uint8_t pyb_cc3000_spi_send(uint8_t val); diff --git a/stm/cc3k/security.c b/stm/cc3k/security.c new file mode 100644 index 0000000000..c12aee370d --- /dev/null +++ b/stm/cc3k/security.c @@ -0,0 +1,535 @@ +/***************************************************************************** +* +* security.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + +//***************************************************************************** +// +//! \addtogroup security_api +//! @{ +// +//***************************************************************************** + +#include + +#include "security.h" + +#ifndef CC3000_UNENCRYPTED_SMART_CONFIG +// foreward sbox +const unsigned char sbox[256] = { +//0 1 2 3 4 5 6 7 8 9 A B C D E F +0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, //0 +0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, //1 +0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, //2 +0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, //3 +0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, //4 +0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, //5 +0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, //6 +0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, //7 +0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, //8 +0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, //9 +0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, //A +0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, //B +0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, //C +0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, //D +0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, //E +0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 }; //F +// inverse sbox +const unsigned char rsbox[256] = +{ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb +, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb +, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e +, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 +, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 +, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 +, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 +, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b +, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 +, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e +, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b +, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 +, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f +, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef +, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 +, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d }; +// round constant +const unsigned char Rcon[11] = { + 0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36}; + + +unsigned char expandedKey[176]; + +//***************************************************************************** +// +//! expandKey +//! +//! @param key AES128 key - 16 bytes +//! @param expandedKey expanded AES128 key +//! +//! @return none +//! +//! @brief expend a 16 bytes key for AES128 implementation +//! +//***************************************************************************** + +void expandKey(unsigned char *expandedKey, + unsigned char *key) +{ + unsigned short ii, buf1; + for (ii=0;ii<16;ii++) + expandedKey[ii] = key[ii]; + for (ii=1;ii<11;ii++){ + buf1 = expandedKey[ii*16 - 4]; + expandedKey[ii*16 + 0] = sbox[expandedKey[ii*16 - 3]]^expandedKey[(ii-1)*16 + 0]^Rcon[ii]; + expandedKey[ii*16 + 1] = sbox[expandedKey[ii*16 - 2]]^expandedKey[(ii-1)*16 + 1]; + expandedKey[ii*16 + 2] = sbox[expandedKey[ii*16 - 1]]^expandedKey[(ii-1)*16 + 2]; + expandedKey[ii*16 + 3] = sbox[buf1 ]^expandedKey[(ii-1)*16 + 3]; + expandedKey[ii*16 + 4] = expandedKey[(ii-1)*16 + 4]^expandedKey[ii*16 + 0]; + expandedKey[ii*16 + 5] = expandedKey[(ii-1)*16 + 5]^expandedKey[ii*16 + 1]; + expandedKey[ii*16 + 6] = expandedKey[(ii-1)*16 + 6]^expandedKey[ii*16 + 2]; + expandedKey[ii*16 + 7] = expandedKey[(ii-1)*16 + 7]^expandedKey[ii*16 + 3]; + expandedKey[ii*16 + 8] = expandedKey[(ii-1)*16 + 8]^expandedKey[ii*16 + 4]; + expandedKey[ii*16 + 9] = expandedKey[(ii-1)*16 + 9]^expandedKey[ii*16 + 5]; + expandedKey[ii*16 +10] = expandedKey[(ii-1)*16 +10]^expandedKey[ii*16 + 6]; + expandedKey[ii*16 +11] = expandedKey[(ii-1)*16 +11]^expandedKey[ii*16 + 7]; + expandedKey[ii*16 +12] = expandedKey[(ii-1)*16 +12]^expandedKey[ii*16 + 8]; + expandedKey[ii*16 +13] = expandedKey[(ii-1)*16 +13]^expandedKey[ii*16 + 9]; + expandedKey[ii*16 +14] = expandedKey[(ii-1)*16 +14]^expandedKey[ii*16 +10]; + expandedKey[ii*16 +15] = expandedKey[(ii-1)*16 +15]^expandedKey[ii*16 +11]; + } + +} + +//***************************************************************************** +// +//! galois_mul2 +//! +//! @param value argument to multiply +//! +//! @return multiplied argument +//! +//! @brief multiply by 2 in the galois field +//! +//***************************************************************************** + +unsigned char galois_mul2(unsigned char value) +{ + if (value>>7) + { + value = value << 1; + return (value^0x1b); + } else + return value<<1; +} + +//***************************************************************************** +// +//! aes_encr +//! +//! @param[in] expandedKey expanded AES128 key +//! @param[in/out] state 16 bytes of plain text and cipher text +//! +//! @return none +//! +//! @brief internal implementation of AES128 encryption. +//! straight forward aes encryption implementation +//! first the group of operations +//! - addRoundKey +//! - subbytes +//! - shiftrows +//! - mixcolums +//! is executed 9 times, after this addroundkey to finish the 9th +//! round, after that the 10th round without mixcolums +//! no further subfunctions to save cycles for function calls +//! no structuring with "for (....)" to save cycles. +//! +//! +//***************************************************************************** + +void aes_encr(unsigned char *state, unsigned char *expandedKey) +{ + unsigned char buf1, buf2, buf3, round; + + for (round = 0; round < 9; round ++){ + // addroundkey, sbox and shiftrows + // row 0 + state[ 0] = sbox[(state[ 0] ^ expandedKey[(round*16) ])]; + state[ 4] = sbox[(state[ 4] ^ expandedKey[(round*16) + 4])]; + state[ 8] = sbox[(state[ 8] ^ expandedKey[(round*16) + 8])]; + state[12] = sbox[(state[12] ^ expandedKey[(round*16) + 12])]; + // row 1 + buf1 = state[1] ^ expandedKey[(round*16) + 1]; + state[ 1] = sbox[(state[ 5] ^ expandedKey[(round*16) + 5])]; + state[ 5] = sbox[(state[ 9] ^ expandedKey[(round*16) + 9])]; + state[ 9] = sbox[(state[13] ^ expandedKey[(round*16) + 13])]; + state[13] = sbox[buf1]; + // row 2 + buf1 = state[2] ^ expandedKey[(round*16) + 2]; + buf2 = state[6] ^ expandedKey[(round*16) + 6]; + state[ 2] = sbox[(state[10] ^ expandedKey[(round*16) + 10])]; + state[ 6] = sbox[(state[14] ^ expandedKey[(round*16) + 14])]; + state[10] = sbox[buf1]; + state[14] = sbox[buf2]; + // row 3 + buf1 = state[15] ^ expandedKey[(round*16) + 15]; + state[15] = sbox[(state[11] ^ expandedKey[(round*16) + 11])]; + state[11] = sbox[(state[ 7] ^ expandedKey[(round*16) + 7])]; + state[ 7] = sbox[(state[ 3] ^ expandedKey[(round*16) + 3])]; + state[ 3] = sbox[buf1]; + + // mixcolums ////////// + // col1 + buf1 = state[0] ^ state[1] ^ state[2] ^ state[3]; + buf2 = state[0]; + buf3 = state[0]^state[1]; buf3=galois_mul2(buf3); state[0] = state[0] ^ buf3 ^ buf1; + buf3 = state[1]^state[2]; buf3=galois_mul2(buf3); state[1] = state[1] ^ buf3 ^ buf1; + buf3 = state[2]^state[3]; buf3=galois_mul2(buf3); state[2] = state[2] ^ buf3 ^ buf1; + buf3 = state[3]^buf2; buf3=galois_mul2(buf3); state[3] = state[3] ^ buf3 ^ buf1; + // col2 + buf1 = state[4] ^ state[5] ^ state[6] ^ state[7]; + buf2 = state[4]; + buf3 = state[4]^state[5]; buf3=galois_mul2(buf3); state[4] = state[4] ^ buf3 ^ buf1; + buf3 = state[5]^state[6]; buf3=galois_mul2(buf3); state[5] = state[5] ^ buf3 ^ buf1; + buf3 = state[6]^state[7]; buf3=galois_mul2(buf3); state[6] = state[6] ^ buf3 ^ buf1; + buf3 = state[7]^buf2; buf3=galois_mul2(buf3); state[7] = state[7] ^ buf3 ^ buf1; + // col3 + buf1 = state[8] ^ state[9] ^ state[10] ^ state[11]; + buf2 = state[8]; + buf3 = state[8]^state[9]; buf3=galois_mul2(buf3); state[8] = state[8] ^ buf3 ^ buf1; + buf3 = state[9]^state[10]; buf3=galois_mul2(buf3); state[9] = state[9] ^ buf3 ^ buf1; + buf3 = state[10]^state[11]; buf3=galois_mul2(buf3); state[10] = state[10] ^ buf3 ^ buf1; + buf3 = state[11]^buf2; buf3=galois_mul2(buf3); state[11] = state[11] ^ buf3 ^ buf1; + // col4 + buf1 = state[12] ^ state[13] ^ state[14] ^ state[15]; + buf2 = state[12]; + buf3 = state[12]^state[13]; buf3=galois_mul2(buf3); state[12] = state[12] ^ buf3 ^ buf1; + buf3 = state[13]^state[14]; buf3=galois_mul2(buf3); state[13] = state[13] ^ buf3 ^ buf1; + buf3 = state[14]^state[15]; buf3=galois_mul2(buf3); state[14] = state[14] ^ buf3 ^ buf1; + buf3 = state[15]^buf2; buf3=galois_mul2(buf3); state[15] = state[15] ^ buf3 ^ buf1; + + } + // 10th round without mixcols + state[ 0] = sbox[(state[ 0] ^ expandedKey[(round*16) ])]; + state[ 4] = sbox[(state[ 4] ^ expandedKey[(round*16) + 4])]; + state[ 8] = sbox[(state[ 8] ^ expandedKey[(round*16) + 8])]; + state[12] = sbox[(state[12] ^ expandedKey[(round*16) + 12])]; + // row 1 + buf1 = state[1] ^ expandedKey[(round*16) + 1]; + state[ 1] = sbox[(state[ 5] ^ expandedKey[(round*16) + 5])]; + state[ 5] = sbox[(state[ 9] ^ expandedKey[(round*16) + 9])]; + state[ 9] = sbox[(state[13] ^ expandedKey[(round*16) + 13])]; + state[13] = sbox[buf1]; + // row 2 + buf1 = state[2] ^ expandedKey[(round*16) + 2]; + buf2 = state[6] ^ expandedKey[(round*16) + 6]; + state[ 2] = sbox[(state[10] ^ expandedKey[(round*16) + 10])]; + state[ 6] = sbox[(state[14] ^ expandedKey[(round*16) + 14])]; + state[10] = sbox[buf1]; + state[14] = sbox[buf2]; + // row 3 + buf1 = state[15] ^ expandedKey[(round*16) + 15]; + state[15] = sbox[(state[11] ^ expandedKey[(round*16) + 11])]; + state[11] = sbox[(state[ 7] ^ expandedKey[(round*16) + 7])]; + state[ 7] = sbox[(state[ 3] ^ expandedKey[(round*16) + 3])]; + state[ 3] = sbox[buf1]; + // last addroundkey + state[ 0]^=expandedKey[160]; + state[ 1]^=expandedKey[161]; + state[ 2]^=expandedKey[162]; + state[ 3]^=expandedKey[163]; + state[ 4]^=expandedKey[164]; + state[ 5]^=expandedKey[165]; + state[ 6]^=expandedKey[166]; + state[ 7]^=expandedKey[167]; + state[ 8]^=expandedKey[168]; + state[ 9]^=expandedKey[169]; + state[10]^=expandedKey[170]; + state[11]^=expandedKey[171]; + state[12]^=expandedKey[172]; + state[13]^=expandedKey[173]; + state[14]^=expandedKey[174]; + state[15]^=expandedKey[175]; +} + +//***************************************************************************** +// +//! aes_decr +//! +//! @param[in] expandedKey expanded AES128 key +//! @param[in\out] state 16 bytes of cipher text and plain text +//! +//! @return none +//! +//! @brief internal implementation of AES128 decryption. +//! straight forward aes decryption implementation +//! the order of substeps is the exact reverse of decryption +//! inverse functions: +//! - addRoundKey is its own inverse +//! - rsbox is inverse of sbox +//! - rightshift instead of leftshift +//! - invMixColumns = barreto + mixColumns +//! no further subfunctions to save cycles for function calls +//! no structuring with "for (....)" to save cycles +//! +//***************************************************************************** + +void aes_decr(unsigned char *state, unsigned char *expandedKey) +{ + unsigned char buf1, buf2, buf3; + signed char round; + round = 9; + + // initial addroundkey + state[ 0]^=expandedKey[160]; + state[ 1]^=expandedKey[161]; + state[ 2]^=expandedKey[162]; + state[ 3]^=expandedKey[163]; + state[ 4]^=expandedKey[164]; + state[ 5]^=expandedKey[165]; + state[ 6]^=expandedKey[166]; + state[ 7]^=expandedKey[167]; + state[ 8]^=expandedKey[168]; + state[ 9]^=expandedKey[169]; + state[10]^=expandedKey[170]; + state[11]^=expandedKey[171]; + state[12]^=expandedKey[172]; + state[13]^=expandedKey[173]; + state[14]^=expandedKey[174]; + state[15]^=expandedKey[175]; + + // 10th round without mixcols + state[ 0] = rsbox[state[ 0]] ^ expandedKey[(round*16) ]; + state[ 4] = rsbox[state[ 4]] ^ expandedKey[(round*16) + 4]; + state[ 8] = rsbox[state[ 8]] ^ expandedKey[(round*16) + 8]; + state[12] = rsbox[state[12]] ^ expandedKey[(round*16) + 12]; + // row 1 + buf1 = rsbox[state[13]] ^ expandedKey[(round*16) + 1]; + state[13] = rsbox[state[ 9]] ^ expandedKey[(round*16) + 13]; + state[ 9] = rsbox[state[ 5]] ^ expandedKey[(round*16) + 9]; + state[ 5] = rsbox[state[ 1]] ^ expandedKey[(round*16) + 5]; + state[ 1] = buf1; + // row 2 + buf1 = rsbox[state[ 2]] ^ expandedKey[(round*16) + 10]; + buf2 = rsbox[state[ 6]] ^ expandedKey[(round*16) + 14]; + state[ 2] = rsbox[state[10]] ^ expandedKey[(round*16) + 2]; + state[ 6] = rsbox[state[14]] ^ expandedKey[(round*16) + 6]; + state[10] = buf1; + state[14] = buf2; + // row 3 + buf1 = rsbox[state[ 3]] ^ expandedKey[(round*16) + 15]; + state[ 3] = rsbox[state[ 7]] ^ expandedKey[(round*16) + 3]; + state[ 7] = rsbox[state[11]] ^ expandedKey[(round*16) + 7]; + state[11] = rsbox[state[15]] ^ expandedKey[(round*16) + 11]; + state[15] = buf1; + + for (round = 8; round >= 0; round--){ + // barreto + //col1 + buf1 = galois_mul2(galois_mul2(state[0]^state[2])); + buf2 = galois_mul2(galois_mul2(state[1]^state[3])); + state[0] ^= buf1; state[1] ^= buf2; state[2] ^= buf1; state[3] ^= buf2; + //col2 + buf1 = galois_mul2(galois_mul2(state[4]^state[6])); + buf2 = galois_mul2(galois_mul2(state[5]^state[7])); + state[4] ^= buf1; state[5] ^= buf2; state[6] ^= buf1; state[7] ^= buf2; + //col3 + buf1 = galois_mul2(galois_mul2(state[8]^state[10])); + buf2 = galois_mul2(galois_mul2(state[9]^state[11])); + state[8] ^= buf1; state[9] ^= buf2; state[10] ^= buf1; state[11] ^= buf2; + //col4 + buf1 = galois_mul2(galois_mul2(state[12]^state[14])); + buf2 = galois_mul2(galois_mul2(state[13]^state[15])); + state[12] ^= buf1; state[13] ^= buf2; state[14] ^= buf1; state[15] ^= buf2; + // mixcolums ////////// + // col1 + buf1 = state[0] ^ state[1] ^ state[2] ^ state[3]; + buf2 = state[0]; + buf3 = state[0]^state[1]; buf3=galois_mul2(buf3); state[0] = state[0] ^ buf3 ^ buf1; + buf3 = state[1]^state[2]; buf3=galois_mul2(buf3); state[1] = state[1] ^ buf3 ^ buf1; + buf3 = state[2]^state[3]; buf3=galois_mul2(buf3); state[2] = state[2] ^ buf3 ^ buf1; + buf3 = state[3]^buf2; buf3=galois_mul2(buf3); state[3] = state[3] ^ buf3 ^ buf1; + // col2 + buf1 = state[4] ^ state[5] ^ state[6] ^ state[7]; + buf2 = state[4]; + buf3 = state[4]^state[5]; buf3=galois_mul2(buf3); state[4] = state[4] ^ buf3 ^ buf1; + buf3 = state[5]^state[6]; buf3=galois_mul2(buf3); state[5] = state[5] ^ buf3 ^ buf1; + buf3 = state[6]^state[7]; buf3=galois_mul2(buf3); state[6] = state[6] ^ buf3 ^ buf1; + buf3 = state[7]^buf2; buf3=galois_mul2(buf3); state[7] = state[7] ^ buf3 ^ buf1; + // col3 + buf1 = state[8] ^ state[9] ^ state[10] ^ state[11]; + buf2 = state[8]; + buf3 = state[8]^state[9]; buf3=galois_mul2(buf3); state[8] = state[8] ^ buf3 ^ buf1; + buf3 = state[9]^state[10]; buf3=galois_mul2(buf3); state[9] = state[9] ^ buf3 ^ buf1; + buf3 = state[10]^state[11]; buf3=galois_mul2(buf3); state[10] = state[10] ^ buf3 ^ buf1; + buf3 = state[11]^buf2; buf3=galois_mul2(buf3); state[11] = state[11] ^ buf3 ^ buf1; + // col4 + buf1 = state[12] ^ state[13] ^ state[14] ^ state[15]; + buf2 = state[12]; + buf3 = state[12]^state[13]; buf3=galois_mul2(buf3); state[12] = state[12] ^ buf3 ^ buf1; + buf3 = state[13]^state[14]; buf3=galois_mul2(buf3); state[13] = state[13] ^ buf3 ^ buf1; + buf3 = state[14]^state[15]; buf3=galois_mul2(buf3); state[14] = state[14] ^ buf3 ^ buf1; + buf3 = state[15]^buf2; buf3=galois_mul2(buf3); state[15] = state[15] ^ buf3 ^ buf1; + + // addroundkey, rsbox and shiftrows + // row 0 + state[ 0] = rsbox[state[ 0]] ^ expandedKey[(round*16) ]; + state[ 4] = rsbox[state[ 4]] ^ expandedKey[(round*16) + 4]; + state[ 8] = rsbox[state[ 8]] ^ expandedKey[(round*16) + 8]; + state[12] = rsbox[state[12]] ^ expandedKey[(round*16) + 12]; + // row 1 + buf1 = rsbox[state[13]] ^ expandedKey[(round*16) + 1]; + state[13] = rsbox[state[ 9]] ^ expandedKey[(round*16) + 13]; + state[ 9] = rsbox[state[ 5]] ^ expandedKey[(round*16) + 9]; + state[ 5] = rsbox[state[ 1]] ^ expandedKey[(round*16) + 5]; + state[ 1] = buf1; + // row 2 + buf1 = rsbox[state[ 2]] ^ expandedKey[(round*16) + 10]; + buf2 = rsbox[state[ 6]] ^ expandedKey[(round*16) + 14]; + state[ 2] = rsbox[state[10]] ^ expandedKey[(round*16) + 2]; + state[ 6] = rsbox[state[14]] ^ expandedKey[(round*16) + 6]; + state[10] = buf1; + state[14] = buf2; + // row 3 + buf1 = rsbox[state[ 3]] ^ expandedKey[(round*16) + 15]; + state[ 3] = rsbox[state[ 7]] ^ expandedKey[(round*16) + 3]; + state[ 7] = rsbox[state[11]] ^ expandedKey[(round*16) + 7]; + state[11] = rsbox[state[15]] ^ expandedKey[(round*16) + 11]; + state[15] = buf1; + } + +} + +//***************************************************************************** +// +//! aes_encrypt +//! +//! @param[in] key AES128 key of size 16 bytes +//! @param[in\out] state 16 bytes of plain text and cipher text +//! +//! @return none +//! +//! @brief AES128 encryption: +//! Given AES128 key and 16 bytes plain text, cipher text of 16 bytes +//! is computed. The AES implementation is in mode ECB (Electronic +//! Code Book). +//! +//! +//***************************************************************************** + +void aes_encrypt(unsigned char *state, + unsigned char *key) +{ + // expand the key into 176 bytes + expandKey(expandedKey, key); + aes_encr(state, expandedKey); +} + +//***************************************************************************** +// +//! aes_decrypt +//! +//! @param[in] key AES128 key of size 16 bytes +//! @param[in\out] state 16 bytes of cipher text and plain text +//! +//! @return none +//! +//! @brief AES128 decryption: +//! Given AES128 key and 16 bytes cipher text, plain text of 16 bytes +//! is computed The AES implementation is in mode ECB +//! (Electronic Code Book). +//! +//! +//***************************************************************************** + +void aes_decrypt(unsigned char *state, + unsigned char *key) +{ + expandKey(expandedKey, key); // expand the key into 176 bytes + aes_decr(state, expandedKey); +} + +//***************************************************************************** +// +//! aes_read_key +//! +//! @param[out] key AES128 key of size 16 bytes +//! +//! @return on success 0, error otherwise. +//! +//! @brief Reads AES128 key from EEPROM +//! Reads the AES128 key from fileID #12 in EEPROM +//! returns an error if the key does not exist. +//! +//! +//***************************************************************************** + +signed long aes_read_key(unsigned char *key) +{ + signed long returnValue; + + returnValue = nvmem_read(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE, 0, key); + + return returnValue; +} + +//***************************************************************************** +// +//! aes_write_key +//! +//! @param[out] key AES128 key of size 16 bytes +//! +//! @return on success 0, error otherwise. +//! +//! @brief writes AES128 key from EEPROM +//! Writes the AES128 key to fileID #12 in EEPROM +//! +//! +//***************************************************************************** + +signed long aes_write_key(unsigned char *key) +{ + signed long returnValue; + + returnValue = nvmem_write(NVMEM_AES128_KEY_FILEID, AES128_KEY_SIZE, 0, key); + + return returnValue; +} + +#endif //CC3000_UNENCRYPTED_SMART_CONFIG + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** diff --git a/stm/cc3k/security.h b/stm/cc3k/security.h new file mode 100644 index 0000000000..02214272e7 --- /dev/null +++ b/stm/cc3k/security.h @@ -0,0 +1,135 @@ +/***************************************************************************** +* +* security.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __SECURITY__ +#define __SECURITY__ + +#include "nvmem.h" + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + + +#define AES128_KEY_SIZE 16 + +#ifndef CC3000_UNENCRYPTED_SMART_CONFIG + + +//***************************************************************************** +// +//! aes_encrypt +//! +//! @param[in] key AES128 key of size 16 bytes +//! @param[in\out] state 16 bytes of plain text and cipher text +//! +//! @return none +//! +//! @brief AES128 encryption: +//! Given AES128 key and 16 bytes plain text, cipher text of 16 bytes +//! is computed. The AES implementation is in mode ECB (Electronic +//! Code Book). +//! +//! +//***************************************************************************** +extern void aes_encrypt(unsigned char *state, unsigned char *key); + +//***************************************************************************** +// +//! aes_decrypt +//! +//! @param[in] key AES128 key of size 16 bytes +//! @param[in\out] state 16 bytes of cipher text and plain text +//! +//! @return none +//! +//! @brief AES128 decryption: +//! Given AES128 key and 16 bytes cipher text, plain text of 16 bytes +//! is computed The AES implementation is in mode ECB +//! (Electronic Code Book). +//! +//! +//***************************************************************************** +extern void aes_decrypt(unsigned char *state, unsigned char *key); + + +//***************************************************************************** +// +//! aes_read_key +//! +//! @param[out] key AES128 key of size 16 bytes +//! +//! @return on success 0, error otherwise. +//! +//! @brief Reads AES128 key from EEPROM +//! Reads the AES128 key from fileID #12 in EEPROM +//! returns an error if the key does not exist. +//! +//! +//***************************************************************************** +extern signed long aes_read_key(unsigned char *key); + +//***************************************************************************** +// +//! aes_write_key +//! +//! @param[out] key AES128 key of size 16 bytes +//! +//! @return on success 0, error otherwise. +//! +//! @brief writes AES128 key from EEPROM +//! Writes the AES128 key to fileID #12 in EEPROM +//! +//! +//***************************************************************************** +extern signed long aes_write_key(unsigned char *key); + +#endif //CC3000_UNENCRYPTED_SMART_CONFIG + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif diff --git a/stm/cc3k/socket.c b/stm/cc3k/socket.c new file mode 100644 index 0000000000..593eb7e8a7 --- /dev/null +++ b/stm/cc3k/socket.c @@ -0,0 +1,1190 @@ +/***************************************************************************** +* +* socket.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + +//***************************************************************************** +// +//! \addtogroup socket_api +//! @{ +// +//***************************************************************************** + +#include +#include // for memcpy + +#include "hci.h" +#include "socket.h" +#include "evnt_handler.h" +#include "netapp.h" +#include "ccdebug.h" + +extern int errno; + +//Enable this flag if and only if you must comply with BSD socket +//close() function +#ifdef _API_USE_BSD_CLOSE + #define close(sd) closesocket(sd) +#endif + +//Enable this flag if and only if you must comply with BSD socket read() and +//write() functions +#ifdef _API_USE_BSD_READ_WRITE + #define read(sd, buf, len, flags) recv(sd, buf, len, flags) + #define write(sd, buf, len, flags) send(sd, buf, len, flags) +#endif + +#define SOCKET_OPEN_PARAMS_LEN (12) +#define SOCKET_CLOSE_PARAMS_LEN (4) +#define SOCKET_ACCEPT_PARAMS_LEN (4) +#define SOCKET_BIND_PARAMS_LEN (20) +#define SOCKET_LISTEN_PARAMS_LEN (8) +#define SOCKET_GET_HOST_BY_NAME_PARAMS_LEN (9) +#define SOCKET_CONNECT_PARAMS_LEN (20) +#define SOCKET_SELECT_PARAMS_LEN (44) +#define SOCKET_SET_SOCK_OPT_PARAMS_LEN (20) +#define SOCKET_GET_SOCK_OPT_PARAMS_LEN (12) +#define SOCKET_RECV_FROM_PARAMS_LEN (12) +#define SOCKET_SENDTO_PARAMS_LEN (24) +#define SOCKET_MDNS_ADVERTISE_PARAMS_LEN (12) + + +// The legnth of arguments for the SEND command: sd + buff_offset + len + flags, +// while size of each parameter is 32 bit - so the total length is 16 bytes; + +#define HCI_CMND_SEND_ARG_LENGTH (16) + + +#define SELECT_TIMEOUT_MIN_MICRO_SECONDS 5000 + +#define HEADERS_SIZE_DATA (SPI_HEADER_SIZE + 5) + +#define SIMPLE_LINK_HCI_CMND_TRANSPORT_HEADER_SIZE (SPI_HEADER_SIZE + SIMPLE_LINK_HCI_CMND_HEADER_SIZE) + +#define MDNS_DEVICE_SERVICE_MAX_LENGTH (32) + + +//***************************************************************************** +// +//! HostFlowControlConsumeBuff +//! +//! @param sd socket descriptor +//! +//! @return 0 in case there are buffers available, +//! -1 in case of bad socket +//! -2 if there are no free buffers present (only when +//! SEND_NON_BLOCKING is enabled) +//! +//! @brief if SEND_NON_BLOCKING not define - block until have free buffer +//! becomes available, else return immediately with correct status +//! regarding the buffers available. +// +//***************************************************************************** +int +HostFlowControlConsumeBuff(int sd) +{ +#ifndef SEND_NON_BLOCKING + /* wait in busy loop */ + do + { + // In case last transmission failed then we will return the last failure + // reason here. + // Note that the buffer will not be allocated in this case + if (tSLInformation.slTransmitDataError != 0) + { + errno = tSLInformation.slTransmitDataError; + tSLInformation.slTransmitDataError = 0; + return errno; + } + + if(SOCKET_STATUS_ACTIVE != get_socket_active_status(sd)) + return -1; + } while(0 == tSLInformation.usNumberOfFreeBuffers); + + tSLInformation.usNumberOfFreeBuffers--; + + return 0; +#else + + // In case last transmission failed then we will return the last failure + // reason here. + // Note that the buffer will not be allocated in this case + if (tSLInformation.slTransmitDataError != 0) + { + errno = tSLInformation.slTransmitDataError; + tSLInformation.slTransmitDataError = 0; + return errno; + } + if(SOCKET_STATUS_ACTIVE != get_socket_active_status(sd)) + return -1; + + //If there are no available buffers, return -2. It is recommended to use + // select or receive to see if there is any buffer occupied with received data + // If so, call receive() to release the buffer. + if(0 == tSLInformation.usNumberOfFreeBuffers) + { + return -2; + } + else + { + tSLInformation.usNumberOfFreeBuffers--; + return 0; + } +#endif +} + +//***************************************************************************** +// +//! socket +//! +//! @param domain selects the protocol family which will be used for +//! communication. On this version only AF_INET is supported +//! @param type specifies the communication semantics. On this version +//! only SOCK_STREAM, SOCK_DGRAM, SOCK_RAW are supported +//! @param protocol specifies a particular protocol to be used with the +//! socket IPPROTO_TCP, IPPROTO_UDP or IPPROTO_RAW are +//! supported. +//! +//! @return On success, socket handle that is used for consequent socket +//! operations. On error, -1 is returned. +//! +//! @brief create an endpoint for communication +//! The socket function creates a socket that is bound to a specific +//! transport service provider. This function is called by the +//! application layer to obtain a socket handle. +// +//***************************************************************************** + +int +socket(long domain, long type, long protocol) +{ + long ret; + unsigned char *ptr, *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, domain); + args = UINT32_TO_STREAM(args, type); + args = UINT32_TO_STREAM(args, protocol); + + // Initiate a HCI command + hci_command_send(HCI_CMND_SOCKET, ptr, SOCKET_OPEN_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_SOCKET, &ret); + + // Process the event + errno = ret; + + set_socket_active_status(ret, SOCKET_STATUS_ACTIVE); + + return(ret); +} + +//***************************************************************************** +// +//! closesocket +//! +//! @param sd socket handle. +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief The socket function closes a created socket. +// +//***************************************************************************** + +long +closesocket(long sd) +{ + long ret; + unsigned char *ptr, *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, sd); + + // Initiate a HCI command + hci_command_send(HCI_CMND_CLOSE_SOCKET, ptr, SOCKET_CLOSE_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_CLOSE_SOCKET, &ret); + errno = ret; + + // since 'close' call may result in either OK (and then it closed) or error + // mark this socket as invalid + set_socket_active_status(sd, SOCKET_STATUS_INACTIVE); + + return(ret); +} + +//***************************************************************************** +// +//! accept +//! +//! @param[in] sd socket descriptor (handle) +//! @param[out] addr the argument addr is a pointer to a sockaddr structure +//! This structure is filled in with the address of the +//! peer socket, as known to the communications layer. +//! determined. The exact format of the address returned +//! addr is by the socket's address sockaddr. +//! On this version only AF_INET is supported. +//! This argument returns in network order. +//! @param[out] addrlen the addrlen argument is a value-result argument: +//! it should initially contain the size of the structure +//! pointed to by addr. +//! +//! @return For socket in blocking mode: +//! On success, socket handle. on failure negative +//! For socket in non-blocking mode: +//! - On connection establishment, socket handle +//! - On connection pending, SOC_IN_PROGRESS (-2) +//! - On failure, SOC_ERROR (-1) +//! +//! @brief accept a connection on a socket: +//! This function is used with connection-based socket types +//! (SOCK_STREAM). It extracts the first connection request on the +//! queue of pending connections, creates a new connected socket, and +//! returns a new file descriptor referring to that socket. +//! The newly created socket is not in the listening state. +//! The original socket sd is unaffected by this call. +//! The argument sd is a socket that has been created with socket(), +//! bound to a local address with bind(), and is listening for +//! connections after a listen(). The argument addr is a pointer +//! to a sockaddr structure. This structure is filled in with the +//! address of the peer socket, as known to the communications layer. +//! The exact format of the address returned addr is determined by the +//! socket's address family. The addrlen argument is a value-result +//! argument: it should initially contain the size of the structure +//! pointed to by addr, on return it will contain the actual +//! length (in bytes) of the address returned. +//! +//! @sa socket ; bind ; listen +// +//***************************************************************************** + +long +accept(long sd, sockaddr *addr, socklen_t *addrlen) +{ + long ret; + unsigned char *ptr, *args; + tBsdReturnParams tAcceptReturnArguments; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + + // Initiate a HCI command + hci_command_send(HCI_CMND_ACCEPT, + ptr, SOCKET_ACCEPT_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_ACCEPT, &tAcceptReturnArguments); + + + // need specify return parameters!!! + memcpy(addr, &tAcceptReturnArguments.tSocketAddress, ASIC_ADDR_LEN); + *addrlen = ASIC_ADDR_LEN; + errno = tAcceptReturnArguments.iStatus; + ret = errno; + + // if succeeded, iStatus = new socket descriptor. otherwise - error number + if(M_IS_VALID_SD(ret)) + { + set_socket_active_status(ret, SOCKET_STATUS_ACTIVE); + } + else + { + set_socket_active_status(sd, SOCKET_STATUS_INACTIVE); + } + + return(ret); +} + +//***************************************************************************** +// +//! bind +//! +//! @param[in] sd socket descriptor (handle) +//! @param[out] addr specifies the destination address. On this version +//! only AF_INET is supported. +//! @param[out] addrlen contains the size of the structure pointed to by addr. +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief assign a name to a socket +//! This function gives the socket the local address addr. +//! addr is addrlen bytes long. Traditionally, this is called when a +//! socket is created with socket, it exists in a name space (address +//! family) but has no name assigned. +//! It is necessary to assign a local address before a SOCK_STREAM +//! socket may receive connections. +//! +//! @sa socket ; accept ; listen +// +//***************************************************************************** + +long +bind(long sd, const sockaddr *addr, long addrlen) +{ + long ret; + unsigned char *ptr, *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + addrlen = ASIC_ADDR_LEN; + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, 0x00000008); + args = UINT32_TO_STREAM(args, addrlen); + ARRAY_TO_STREAM(args, ((unsigned char *)addr), addrlen); + + // Initiate a HCI command + hci_command_send(HCI_CMND_BIND, + ptr, SOCKET_BIND_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_BIND, &ret); + + errno = ret; + + return(ret); +} + +//***************************************************************************** +// +//! listen +//! +//! @param[in] sd socket descriptor (handle) +//! @param[in] backlog specifies the listen queue depth. On this version +//! backlog is not supported. +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief listen for connections on a socket +//! The willingness to accept incoming connections and a queue +//! limit for incoming connections are specified with listen(), +//! and then the connections are accepted with accept. +//! The listen() call applies only to sockets of type SOCK_STREAM +//! The backlog parameter defines the maximum length the queue of +//! pending connections may grow to. +//! +//! @sa socket ; accept ; bind +//! +//! @note On this version, backlog is not supported +// +//***************************************************************************** + +long +listen(long sd, long backlog) +{ + long ret; + unsigned char *ptr, *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, backlog); + + // Initiate a HCI command + hci_command_send(HCI_CMND_LISTEN, + ptr, SOCKET_LISTEN_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_LISTEN, &ret); + errno = ret; + + return(ret); +} + +//***************************************************************************** +// +//! gethostbyname +//! +//! @param[in] hostname host name +//! @param[in] usNameLen name length +//! @param[out] out_ip_addr This parameter is filled in with host IP address. +//! In case that host name is not resolved, +//! out_ip_addr is zero. +//! @return On success, positive is returned. On error, negative is returned +//! +//! @brief Get host IP by name. Obtain the IP Address of machine on network, +//! by its name. +//! +//! @note On this version, only blocking mode is supported. Also note that +//! the function requires DNS server to be configured prior to its usage. +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +int +gethostbyname(const char * hostname, uint8_t usNameLen, uint32_t * out_ip_addr) +{ + tBsdGethostbynameParams ret; + unsigned char *ptr, *args; + + errno = EFAIL; + + if (usNameLen > HOSTNAME_MAX_LENGTH) + { + return errno; + } + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + SIMPLE_LINK_HCI_CMND_TRANSPORT_HEADER_SIZE); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, 8); + args = UINT32_TO_STREAM(args, usNameLen); + ARRAY_TO_STREAM(args, hostname, usNameLen); + + // Initiate a HCI command + hci_command_send(HCI_CMND_GETHOSTNAME, ptr, SOCKET_GET_HOST_BY_NAME_PARAMS_LEN + + usNameLen - 1); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_EVNT_BSD_GETHOSTBYNAME, &ret); + + errno = ret.retVal; + //Dprinter->print("errno: "); Dprinter->println(errno); + (*((uint32_t *)out_ip_addr)) = ret.outputAddress; + + return (errno); + +} +#endif + +//***************************************************************************** +// +//! connect +//! +//! @param[in] sd socket descriptor (handle) +//! @param[in] addr specifies the destination addr. On this version +//! only AF_INET is supported. +//! @param[out] addrlen contains the size of the structure pointed to by addr +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief initiate a connection on a socket +//! Function connects the socket referred to by the socket descriptor +//! sd, to the address specified by addr. The addrlen argument +//! specifies the size of addr. The format of the address in addr is +//! determined by the address space of the socket. If it is of type +//! SOCK_DGRAM, this call specifies the peer with which the socket is +//! to be associated; this address is that to which datagrams are to be +//! sent, and the only address from which datagrams are to be received. +//! If the socket is of type SOCK_STREAM, this call attempts to make a +//! connection to another socket. The other socket is specified by +//! address, which is an address in the communications space of the +//! socket. Note that the function implements only blocking behavior +//! thus the caller will be waiting either for the connection +//! establishment or for the connection establishment failure. +//! +//! @sa socket +// +//***************************************************************************** + +long +connect(long sd, const sockaddr *addr, long addrlen) +{ + long int ret; + unsigned char *ptr, *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + SIMPLE_LINK_HCI_CMND_TRANSPORT_HEADER_SIZE); + addrlen = 8; + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, 0x00000008); + args = UINT32_TO_STREAM(args, addrlen); + ARRAY_TO_STREAM(args, ((unsigned char *)addr), addrlen); + + // Initiate a HCI command + hci_command_send(HCI_CMND_CONNECT, + ptr, SOCKET_CONNECT_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_CONNECT, &ret); + + errno = ret; + + return((long)ret); +} + + +//***************************************************************************** +// +//! select +//! +//! @param[in] nfds the highest-numbered file descriptor in any of the +//! three sets, plus 1. +//! @param[out] writesds socket descriptors list for write monitoring +//! @param[out] readsds socket descriptors list for read monitoring +//! @param[out] exceptsds socket descriptors list for exception monitoring +//! @param[in] timeout is an upper bound on the amount of time elapsed +//! before select() returns. Null means infinity +//! timeout. The minimum timeout is 5 milliseconds, +//! less than 5 milliseconds will be set +//! automatically to 5 milliseconds. +//! @return On success, select() returns the number of file descriptors +//! contained in the three returned descriptor sets (that is, the +//! total number of bits that are set in readfds, writefds, +//! exceptfds) which may be zero if the timeout expires before +//! anything interesting happens. +//! On error, -1 is returned. +//! *readsds - return the sockets on which Read request will +//! return without delay with valid data. +//! *writesds - return the sockets on which Write request +//! will return without delay. +//! *exceptsds - return the sockets which closed recently. +//! +//! @brief Monitor socket activity +//! Select allow a program to monitor multiple file descriptors, +//! waiting until one or more of the file descriptors become +//! "ready" for some class of I/O operation +//! +//! @Note If the timeout value set to less than 5ms it will automatically set +//! to 5ms to prevent overload of the system +//! +//! @sa socket +// +//***************************************************************************** + +int +select(long nfds, fd_set *readsds, fd_set *writesds, fd_set *exceptsds, + struct timeval *timeout) +{ + unsigned char *ptr, *args; + tBsdSelectRecvParams tParams; + unsigned long is_blocking; + + if( timeout == NULL) + { + is_blocking = 1; /* blocking , infinity timeout */ + } + else + { + is_blocking = 0; /* no blocking, timeout */ + } + + // Fill in HCI packet structure + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, nfds); + args = UINT32_TO_STREAM(args, 0x00000014); + args = UINT32_TO_STREAM(args, 0x00000014); + args = UINT32_TO_STREAM(args, 0x00000014); + args = UINT32_TO_STREAM(args, 0x00000014); + args = UINT32_TO_STREAM(args, is_blocking); + args = UINT32_TO_STREAM(args, ((readsds) ? *(unsigned long*)readsds : 0)); + args = UINT32_TO_STREAM(args, ((writesds) ? *(unsigned long*)writesds : 0)); + args = UINT32_TO_STREAM(args, ((exceptsds) ? *(unsigned long*)exceptsds : 0)); + + if (timeout) + { + if ( 0 == timeout->tv_sec && timeout->tv_usec < + SELECT_TIMEOUT_MIN_MICRO_SECONDS) + { + timeout->tv_usec = SELECT_TIMEOUT_MIN_MICRO_SECONDS; + } + args = UINT32_TO_STREAM(args, timeout->tv_sec); + args = UINT32_TO_STREAM(args, timeout->tv_usec); + } + + // Initiate a HCI command + hci_command_send(HCI_CMND_BSD_SELECT, ptr, SOCKET_SELECT_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_EVNT_SELECT, &tParams); + + // Update actually read FD + if (tParams.iStatus >= 0) + { + if (readsds) + { + memcpy(readsds, &tParams.uiRdfd, sizeof(tParams.uiRdfd)); + } + + if (writesds) + { + memcpy(writesds, &tParams.uiWrfd, sizeof(tParams.uiWrfd)); + } + + if (exceptsds) + { + memcpy(exceptsds, &tParams.uiExfd, sizeof(tParams.uiExfd)); + } + + return(tParams.iStatus); + + } + else + { + errno = tParams.iStatus; + return(-1); + } +} + +//***************************************************************************** +// +//! setsockopt +//! +//! @param[in] sd socket handle +//! @param[in] level defines the protocol level for this option +//! @param[in] optname defines the option name to Interrogate +//! @param[in] optval specifies a value for the option +//! @param[in] optlen specifies the length of the option value +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief set socket options +//! This function manipulate the options associated with a socket. +//! Options may exist at multiple protocol levels; they are always +//! present at the uppermost socket level. +//! When manipulating socket options the level at which the option +//! resides and the name of the option must be specified. +//! To manipulate options at the socket level, level is specified as +//! SOL_SOCKET. To manipulate options at any other level the protocol +//! number of the appropriate protocol controlling the option is +//! supplied. For example, to indicate that an option is to be +//! interpreted by the TCP protocol, level should be set to the +//! protocol number of TCP; +//! The parameters optval and optlen are used to access optval - +//! use for setsockopt(). For getsockopt() they identify a buffer +//! in which the value for the requested option(s) are to +//! be returned. For getsockopt(), optlen is a value-result +//! parameter, initially containing the size of the buffer +//! pointed to by option_value, and modified on return to +//! indicate the actual size of the value returned. If no option +//! value is to be supplied or returned, option_value may be NULL. +//! +//! @Note On this version the following two socket options are enabled: +//! The only protocol level supported in this version +//! is SOL_SOCKET (level). +//! 1. SOCKOPT_RECV_TIMEOUT (optname) +//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout +//! in milliseconds. +//! In that case optval should be pointer to unsigned long. +//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on +//! or off. +//! In that case optval should be SOCK_ON or SOCK_OFF (optval). +//! +//! @sa getsockopt +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +int +setsockopt(long sd, long level, long optname, const void *optval, + socklen_t optlen) +{ + long ret; + unsigned char *ptr, *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, level); + args = UINT32_TO_STREAM(args, optname); + args = UINT32_TO_STREAM(args, 0x00000008); + args = UINT32_TO_STREAM(args, optlen); + ARRAY_TO_STREAM(args, ((unsigned char *)optval), optlen); + + // Initiate a HCI command + hci_command_send(HCI_CMND_SETSOCKOPT, + ptr, SOCKET_SET_SOCK_OPT_PARAMS_LEN + optlen); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_SETSOCKOPT, &ret); + + if (ret >= 0) + { + return (0); + } + else + { + errno = ret; + return (-1); + } +} +#endif + +//***************************************************************************** +// +//! getsockopt +//! +//! @param[in] sd socket handle +//! @param[in] level defines the protocol level for this option +//! @param[in] optname defines the option name to Interrogate +//! @param[out] optval specifies a value for the option +//! @param[out] optlen specifies the length of the option value +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief set socket options +//! This function manipulate the options associated with a socket. +//! Options may exist at multiple protocol levels; they are always +//! present at the uppermost socket level. +//! When manipulating socket options the level at which the option +//! resides and the name of the option must be specified. +//! To manipulate options at the socket level, level is specified as +//! SOL_SOCKET. To manipulate options at any other level the protocol +//! number of the appropriate protocol controlling the option is +//! supplied. For example, to indicate that an option is to be +//! interpreted by the TCP protocol, level should be set to the +//! protocol number of TCP; +//! The parameters optval and optlen are used to access optval - +//! use for setsockopt(). For getsockopt() they identify a buffer +//! in which the value for the requested option(s) are to +//! be returned. For getsockopt(), optlen is a value-result +//! parameter, initially containing the size of the buffer +//! pointed to by option_value, and modified on return to +//! indicate the actual size of the value returned. If no option +//! value is to be supplied or returned, option_value may be NULL. +//! +//! @Note On this version the following two socket options are enabled: +//! The only protocol level supported in this version +//! is SOL_SOCKET (level). +//! 1. SOCKOPT_RECV_TIMEOUT (optname) +//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout +//! in milliseconds. +//! In that case optval should be pointer to unsigned long. +//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on +//! or off. +//! In that case optval should be SOCK_ON or SOCK_OFF (optval). +//! +//! @sa setsockopt +// +//***************************************************************************** + +int +getsockopt (long sd, long level, long optname, void *optval, socklen_t *optlen) +{ + unsigned char *ptr, *args; + tBsdGetSockOptReturnParams tRetParams; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, level); + args = UINT32_TO_STREAM(args, optname); + + // Initiate a HCI command + hci_command_send(HCI_CMND_GETSOCKOPT, + ptr, SOCKET_GET_SOCK_OPT_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_CMND_GETSOCKOPT, &tRetParams); + + if (((signed char)tRetParams.iStatus) >= 0) + { + *optlen = 4; + memcpy(optval, tRetParams.ucOptValue, 4); + return (0); + } + else + { + errno = tRetParams.iStatus; + return (-1); + } +} + +//***************************************************************************** +// +//! simple_link_recv +//! +//! @param sd socket handle +//! @param buf read buffer +//! @param len buffer length +//! @param flags indicates blocking or non-blocking operation +//! @param from pointer to an address structure indicating source address +//! @param fromlen source address structure size +//! +//! @return Return the number of bytes received, or -1 if an error +//! occurred +//! +//! @brief Read data from socket +//! Return the length of the message on successful completion. +//! If a message is too long to fit in the supplied buffer, +//! excess bytes may be discarded depending on the type of +//! socket the message is received from +// +//***************************************************************************** +int +simple_link_recv(long sd, void *buf, long len, long flags, sockaddr *from, + socklen_t *fromlen, long opcode) +{ + unsigned char *ptr, *args; + tBsdReadReturnParams tSocketReadEvent; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, sd); + args = UINT32_TO_STREAM(args, len); + args = UINT32_TO_STREAM(args, flags); + + // Generate the read command, and wait for the + hci_command_send(opcode, ptr, SOCKET_RECV_FROM_PARAMS_LEN); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(opcode, &tSocketReadEvent); + + DEBUGPRINT_F("\n\r\tRecv'd data... Socket #"); + DEBUGPRINT_DEC(tSocketReadEvent.iSocketDescriptor); + DEBUGPRINT_F(" Bytes: 0x"); + DEBUGPRINT_HEX(tSocketReadEvent.iNumberOfBytes); + DEBUGPRINT_F(" Flags: 0x"); + DEBUGPRINT_HEX(tSocketReadEvent.uiFlags); + DEBUGPRINT_F("\n\r"); + + // In case the number of bytes is more then zero - read data + if (tSocketReadEvent.iNumberOfBytes > 0) + { + // Wait for the data in a synchronous way. Here we assume that the bug is + // big enough to store also parameters of receive from too.... + SimpleLinkWaitData((unsigned char *)buf, (unsigned char *)from, (unsigned char *)fromlen); + } + + errno = tSocketReadEvent.iNumberOfBytes; + +#if (DEBUG_MODE == 1) + for (uint8_t i=0; i MDNS_DEVICE_SERVICE_MAX_LENGTH) + { + return EFAIL; + } + + pTxBuffer = tSLInformation.pucTxCommandBuffer; + pArgs = (pTxBuffer + SIMPLE_LINK_HCI_CMND_TRANSPORT_HEADER_SIZE); + + // Fill in HCI packet structure + pArgs = UINT32_TO_STREAM(pArgs, mdnsEnabled); + pArgs = UINT32_TO_STREAM(pArgs, 8); + pArgs = UINT32_TO_STREAM(pArgs, deviceServiceNameLength); + ARRAY_TO_STREAM(pArgs, deviceServiceName, deviceServiceNameLength); + + // Initiate a HCI command + hci_command_send(HCI_CMND_MDNS_ADVERTISE, pTxBuffer, SOCKET_MDNS_ADVERTISE_PARAMS_LEN + deviceServiceNameLength); + + // Since we are in blocking state - wait for event complete + SimpleLinkWaitEvent(HCI_EVNT_MDNS_ADVERTISE, &ret); + + return ret; + +} diff --git a/stm/cc3k/socket.h b/stm/cc3k/socket.h new file mode 100644 index 0000000000..58e7ef13be --- /dev/null +++ b/stm/cc3k/socket.h @@ -0,0 +1,691 @@ +/***************************************************************************** +* +* socket.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ +#ifndef __SOCKET_H__ +#define __SOCKET_H__ + + +//***************************************************************************** +// +//! \addtogroup socket_api +//! @{ +// +//***************************************************************************** + + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + +#define HOSTNAME_MAX_LENGTH (230) // 230 bytes + header shouldn't exceed 8 bit value + +//--------- Address Families -------- + +#define AF_INET 2 +#define AF_INET6 23 + +//------------ Socket Types ------------ + +#define SOCK_STREAM 1 +#define SOCK_DGRAM 2 +#define SOCK_RAW 3 // Raw sockets allow new IPv4 protocols to be implemented in user space. A raw socket receives or sends the raw datagram not including link level headers +#define SOCK_RDM 4 +#define SOCK_SEQPACKET 5 + +//----------- Socket Protocol ---------- + +#define IPPROTO_IP 0 // dummy for IP +#define IPPROTO_ICMP 1 // control message protocol +#define IPPROTO_IPV4 IPPROTO_IP // IP inside IP +#define IPPROTO_TCP 6 // tcp +#define IPPROTO_UDP 17 // user datagram protocol +#define IPPROTO_IPV6 41 // IPv6 in IPv6 +#define IPPROTO_NONE 59 // No next header +#define IPPROTO_RAW 255 // raw IP packet +#define IPPROTO_MAX 256 + +//----------- Socket retunr codes ----------- + +#define SOC_ERROR (-1) // error +#define SOC_IN_PROGRESS (-2) // socket in progress + +//----------- Socket Options ----------- +#define SOL_SOCKET 0xffff // socket level +#define SOCKOPT_RECV_NONBLOCK 0 // recv non block mode, set SOCK_ON or SOCK_OFF (default block mode) +#define SOCKOPT_RECV_TIMEOUT 1 // optname to configure recv and recvfromtimeout +#define SOCKOPT_ACCEPT_NONBLOCK 2 // accept non block mode, set SOCK_ON or SOCK_OFF (default block mode) +#define SOCK_ON 0 // socket non-blocking mode is enabled +#define SOCK_OFF 1 // socket blocking mode is enabled + +#define TCP_NODELAY 0x0001 +#define TCP_BSDURGENT 0x7000 + +#define MAX_PACKET_SIZE 1500 +#define MAX_LISTEN_QUEUE 4 + +#define IOCTL_SOCKET_EVENTMASK + +#ifdef ENOBUFS +#undef ENOBUFS +#endif +#define ENOBUFS 55 // No buffer space available + +#define __FD_SETSIZE 32 + +#define ASIC_ADDR_LEN 8 + +#define NO_QUERY_RECIVED -3 + + +typedef struct _in_addr_t +{ + unsigned long s_addr; // load with inet_aton() +} in_addr; + +typedef struct _sockaddr_t +{ + unsigned short int sa_family; + unsigned char sa_data[14]; +} sockaddr; + +typedef struct _sockaddr_in_t +{ + short sin_family; // e.g. AF_INET + unsigned short sin_port; // e.g. htons(3490) + in_addr sin_addr; // see struct in_addr, below + char sin_zero[8]; // zero this if you want to +} sockaddr_in; + +typedef unsigned long socklen_t; + +// The fd_set member is required to be an array of longs. +typedef long int __fd_mask; + +// It's easier to assume 8-bit bytes than to get CHAR_BIT. +#define __NFDBITS (8 * sizeof (__fd_mask)) +#define __FDELT(d) ((d) / __NFDBITS) +#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS)) + +#ifdef fd_set +#undef fd_set // for compatibility with newlib, which defines fd_set +#endif + +// fd_set for select and pselect. +typedef struct +{ + __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS]; +#define __FDS_BITS(set) ((set)->fds_bits) +} fd_set; + +// We don't use `memset' because this would require a prototype and +// the array isn't too big. +#define __FD_ZERO(set) \ + do { \ + unsigned int __i; \ + fd_set *__arr = (set); \ + for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) \ + __FDS_BITS (__arr)[__i] = 0; \ + } while (0) +#define __FD_SET(d, set) (__FDS_BITS (set)[__FDELT (d)] |= __FDMASK (d)) +#define __FD_CLR(d, set) (__FDS_BITS (set)[__FDELT (d)] &= ~__FDMASK (d)) +#define __FD_ISSET(d, set) (__FDS_BITS (set)[__FDELT (d)] & __FDMASK (d)) + +// Access macros for 'fd_set'. +#ifdef FD_SET +#undef FD_SET +#endif +#ifdef FD_CLR +#undef FD_CLR +#endif +#ifdef FD_ISSET +#undef FD_ISSET +#endif +#ifdef FD_ZERO +#undef FD_ZERO +#endif +#define FD_SET(fd, fdsetp) __FD_SET (fd, fdsetp) +#define FD_CLR(fd, fdsetp) __FD_CLR (fd, fdsetp) +#define FD_ISSET(fd, fdsetp) __FD_ISSET (fd, fdsetp) +#define FD_ZERO(fdsetp) __FD_ZERO (fdsetp) + +//Use in case of Big Endian only + +#define htonl(A) ((((unsigned long)(A) & 0xff000000) >> 24) | \ + (((unsigned long)(A) & 0x00ff0000) >> 8) | \ + (((unsigned long)(A) & 0x0000ff00) << 8) | \ + (((unsigned long)(A) & 0x000000ff) << 24)) + +#define ntohl htonl + +//Use in case of Big Endian only +#define htons(A) ((((unsigned long)(A) & 0xff00) >> 8) | \ + (((unsigned long)(A) & 0x00ff) << 8)) + + +#define ntohs htons + +// mDNS port - 5353 mDNS multicast address - 224.0.0.251 +#define SET_mDNS_ADD(sockaddr) sockaddr.sa_data[0] = 0x14; \ + sockaddr.sa_data[1] = 0xe9; \ + sockaddr.sa_data[2] = 0xe0; \ + sockaddr.sa_data[3] = 0x0; \ + sockaddr.sa_data[4] = 0x0; \ + sockaddr.sa_data[5] = 0xfb; + + +//***************************************************************************** +// +// Prototypes for the APIs. +// +//***************************************************************************** + +//***************************************************************************** +// +//! socket +//! +//! @param domain selects the protocol family which will be used for +//! communication. On this version only AF_INET is supported +//! @param type specifies the communication semantics. On this version +//! only SOCK_STREAM, SOCK_DGRAM, SOCK_RAW are supported +//! @param protocol specifies a particular protocol to be used with the +//! socket IPPROTO_TCP, IPPROTO_UDP or IPPROTO_RAW are +//! supported. +//! +//! @return On success, socket handle that is used for consequent socket +//! operations. On error, -1 is returned. +//! +//! @brief create an endpoint for communication +//! The socket function creates a socket that is bound to a specific +//! transport service provider. This function is called by the +//! application layer to obtain a socket handle. +// +//***************************************************************************** +extern int socket(long domain, long type, long protocol); + +//***************************************************************************** +// +//! closesocket +//! +//! @param sd socket handle. +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief The socket function closes a created socket. +// +//***************************************************************************** +extern long closesocket(long sd); + +//***************************************************************************** +// +//! accept +//! +//! @param[in] sd socket descriptor (handle) +//! @param[out] addr the argument addr is a pointer to a sockaddr structure +//! This structure is filled in with the address of the +//! peer socket, as known to the communications layer. +//! determined. The exact format of the address returned +//! addr is by the socket's address sockaddr. +//! On this version only AF_INET is supported. +//! This argument returns in network order. +//! @param[out] addrlen the addrlen argument is a value-result argument: +//! it should initially contain the size of the structure +//! pointed to by addr. +//! +//! @return For socket in blocking mode: +//! On success, socket handle. on failure negative +//! For socket in non-blocking mode: +//! - On connection establishment, socket handle +//! - On connection pending, SOC_IN_PROGRESS (-2) +//! - On failure, SOC_ERROR (-1) +//! +//! @brief accept a connection on a socket: +//! This function is used with connection-based socket types +//! (SOCK_STREAM). It extracts the first connection request on the +//! queue of pending connections, creates a new connected socket, and +//! returns a new file descriptor referring to that socket. +//! The newly created socket is not in the listening state. +//! The original socket sd is unaffected by this call. +//! The argument sd is a socket that has been created with socket(), +//! bound to a local address with bind(), and is listening for +//! connections after a listen(). The argument addr is a pointer +//! to a sockaddr structure. This structure is filled in with the +//! address of the peer socket, as known to the communications layer. +//! The exact format of the address returned addr is determined by the +//! socket's address family. The addrlen argument is a value-result +//! argument: it should initially contain the size of the structure +//! pointed to by addr, on return it will contain the actual +//! length (in bytes) of the address returned. +//! +//! @sa socket ; bind ; listen +// +//***************************************************************************** +extern long accept(long sd, sockaddr *addr, socklen_t *addrlen); + +//***************************************************************************** +// +//! bind +//! +//! @param[in] sd socket descriptor (handle) +//! @param[out] addr specifies the destination address. On this version +//! only AF_INET is supported. +//! @param[out] addrlen contains the size of the structure pointed to by addr. +//! +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief assign a name to a socket +//! This function gives the socket the local address addr. +//! addr is addrlen bytes long. Traditionally, this is called when a +//! socket is created with socket, it exists in a name space (address +//! family) but has no name assigned. +//! It is necessary to assign a local address before a SOCK_STREAM +//! socket may receive connections. +//! +//! @sa socket ; accept ; listen +// +//***************************************************************************** +extern long bind(long sd, const sockaddr *addr, long addrlen); + +//***************************************************************************** +// +//! listen +//! +//! @param[in] sd socket descriptor (handle) +//! @param[in] backlog specifies the listen queue depth. On this version +//! backlog is not supported. +//! @return On success, zero is returned. On error, -1 is returned. +//! +//! @brief listen for connections on a socket +//! The willingness to accept incoming connections and a queue +//! limit for incoming connections are specified with listen(), +//! and then the connections are accepted with accept. +//! The listen() call applies only to sockets of type SOCK_STREAM +//! The backlog parameter defines the maximum length the queue of +//! pending connections may grow to. +//! +//! @sa socket ; accept ; bind +//! +//! @note On this version, backlog is not supported +// +//***************************************************************************** +extern long listen(long sd, long backlog); + +//***************************************************************************** +// +//! gethostbyname +//! +//! @param[in] hostname host name +//! @param[in] usNameLen name length +//! @param[out] out_ip_addr This parameter is filled in with host IP address. +//! In case that host name is not resolved, +//! out_ip_addr is zero. +//! @return On success, positive is returned. On error, negative is returned +//! +//! @brief Get host IP by name. Obtain the IP Address of machine on network, +//! by its name. +//! +//! @note On this version, only blocking mode is supported. Also note that +//! the function requires DNS server to be configured prior to its usage. +// +//***************************************************************************** +#ifndef CC3000_TINY_DRIVER +extern int gethostbyname(const char * hostname, uint8_t usNameLen, uint32_t* out_ip_addr); +#endif + + +//***************************************************************************** +// +//! connect +//! +//! @param[in] sd socket descriptor (handle) +//! @param[in] addr specifies the destination addr. On this version +//! only AF_INET is supported. +//! @param[out] addrlen contains the size of the structure pointed to by addr +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief initiate a connection on a socket +//! Function connects the socket referred to by the socket descriptor +//! sd, to the address specified by addr. The addrlen argument +//! specifies the size of addr. The format of the address in addr is +//! determined by the address space of the socket. If it is of type +//! SOCK_DGRAM, this call specifies the peer with which the socket is +//! to be associated; this address is that to which datagrams are to be +//! sent, and the only address from which datagrams are to be received. +//! If the socket is of type SOCK_STREAM, this call attempts to make a +//! connection to another socket. The other socket is specified by +//! address, which is an address in the communications space of the +//! socket. Note that the function implements only blocking behavior +//! thus the caller will be waiting either for the connection +//! establishment or for the connection establishment failure. +//! +//! @sa socket +// +//***************************************************************************** +extern long connect(long sd, const sockaddr *addr, long addrlen); + +//***************************************************************************** +// +//! select +//! +//! @param[in] nfds the highest-numbered file descriptor in any of the +//! three sets, plus 1. +//! @param[out] writesds socket descriptors list for write monitoring +//! @param[out] readsds socket descriptors list for read monitoring +//! @param[out] exceptsds socket descriptors list for exception monitoring +//! @param[in] timeout is an upper bound on the amount of time elapsed +//! before select() returns. Null means infinity +//! timeout. The minimum timeout is 5 milliseconds, +//! less than 5 milliseconds will be set +//! automatically to 5 milliseconds. +//! @return On success, select() returns the number of file descriptors +//! contained in the three returned descriptor sets (that is, the +//! total number of bits that are set in readfds, writefds, +//! exceptfds) which may be zero if the timeout expires before +//! anything interesting happens. +//! On error, -1 is returned. +//! *readsds - return the sockets on which Read request will +//! return without delay with valid data. +//! *writesds - return the sockets on which Write request +//! will return without delay. +//! *exceptsds - return the sockets which closed recently. +//! +//! @brief Monitor socket activity +//! Select allow a program to monitor multiple file descriptors, +//! waiting until one or more of the file descriptors become +//! "ready" for some class of I/O operation +//! +//! @Note If the timeout value set to less than 5ms it will automatically set +//! to 5ms to prevent overload of the system +//! +//! @sa socket +// +//***************************************************************************** +extern int select(long nfds, fd_set *readsds, fd_set *writesds, + fd_set *exceptsds, struct timeval *timeout); + +//***************************************************************************** +// +//! setsockopt +//! +//! @param[in] sd socket handle +//! @param[in] level defines the protocol level for this option +//! @param[in] optname defines the option name to Interrogate +//! @param[in] optval specifies a value for the option +//! @param[in] optlen specifies the length of the option value +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief set socket options +//! This function manipulate the options associated with a socket. +//! Options may exist at multiple protocol levels; they are always +//! present at the uppermost socket level. +//! When manipulating socket options the level at which the option +//! resides and the name of the option must be specified. +//! To manipulate options at the socket level, level is specified as +//! SOL_SOCKET. To manipulate options at any other level the protocol +//! number of the appropriate protocol controlling the option is +//! supplied. For example, to indicate that an option is to be +//! interpreted by the TCP protocol, level should be set to the +//! protocol number of TCP; +//! The parameters optval and optlen are used to access optval - +//! use for setsockopt(). For getsockopt() they identify a buffer +//! in which the value for the requested option(s) are to +//! be returned. For getsockopt(), optlen is a value-result +//! parameter, initially containing the size of the buffer +//! pointed to by option_value, and modified on return to +//! indicate the actual size of the value returned. If no option +//! value is to be supplied or returned, option_value may be NULL. +//! +//! @Note On this version the following two socket options are enabled: +//! The only protocol level supported in this version +//! is SOL_SOCKET (level). +//! 1. SOCKOPT_RECV_TIMEOUT (optname) +//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout +//! in milliseconds. +//! In that case optval should be pointer to unsigned long. +//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on +//! or off. +//! In that case optval should be SOCK_ON or SOCK_OFF (optval). +//! +//! @sa getsockopt +// +//***************************************************************************** +#ifndef CC3000_TINY_DRIVER +extern int setsockopt(long sd, long level, long optname, const void *optval, + socklen_t optlen); +#endif +//***************************************************************************** +// +//! getsockopt +//! +//! @param[in] sd socket handle +//! @param[in] level defines the protocol level for this option +//! @param[in] optname defines the option name to Interrogate +//! @param[out] optval specifies a value for the option +//! @param[out] optlen specifies the length of the option value +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief set socket options +//! This function manipulate the options associated with a socket. +//! Options may exist at multiple protocol levels; they are always +//! present at the uppermost socket level. +//! When manipulating socket options the level at which the option +//! resides and the name of the option must be specified. +//! To manipulate options at the socket level, level is specified as +//! SOL_SOCKET. To manipulate options at any other level the protocol +//! number of the appropriate protocol controlling the option is +//! supplied. For example, to indicate that an option is to be +//! interpreted by the TCP protocol, level should be set to the +//! protocol number of TCP; +//! The parameters optval and optlen are used to access optval - +//! use for setsockopt(). For getsockopt() they identify a buffer +//! in which the value for the requested option(s) are to +//! be returned. For getsockopt(), optlen is a value-result +//! parameter, initially containing the size of the buffer +//! pointed to by option_value, and modified on return to +//! indicate the actual size of the value returned. If no option +//! value is to be supplied or returned, option_value may be NULL. +//! +//! @Note On this version the following two socket options are enabled: +//! The only protocol level supported in this version +//! is SOL_SOCKET (level). +//! 1. SOCKOPT_RECV_TIMEOUT (optname) +//! SOCKOPT_RECV_TIMEOUT configures recv and recvfrom timeout +//! in milliseconds. +//! In that case optval should be pointer to unsigned long. +//! 2. SOCKOPT_NONBLOCK (optname). sets the socket non-blocking mode on +//! or off. +//! In that case optval should be SOCK_ON or SOCK_OFF (optval). +//! +//! @sa setsockopt +// +//***************************************************************************** +extern int getsockopt(long sd, long level, long optname, void *optval, + socklen_t *optlen); + +//***************************************************************************** +// +//! recv +//! +//! @param[in] sd socket handle +//! @param[out] buf Points to the buffer where the message should be stored +//! @param[in] len Specifies the length in bytes of the buffer pointed to +//! by the buffer argument. +//! @param[in] flags Specifies the type of message reception. +//! On this version, this parameter is not supported. +//! +//! @return Return the number of bytes received, or -1 if an error +//! occurred +//! +//! @brief function receives a message from a connection-mode socket +//! +//! @sa recvfrom +//! +//! @Note On this version, only blocking mode is supported. +// +//***************************************************************************** +extern int recv(long sd, void *buf, long len, long flags); + +//***************************************************************************** +// +//! recvfrom +//! +//! @param[in] sd socket handle +//! @param[out] buf Points to the buffer where the message should be stored +//! @param[in] len Specifies the length in bytes of the buffer pointed to +//! by the buffer argument. +//! @param[in] flags Specifies the type of message reception. +//! On this version, this parameter is not supported. +//! @param[in] from pointer to an address structure indicating the source +//! address: sockaddr. On this version only AF_INET is +//! supported. +//! @param[in] fromlen source address structure size +//! +//! @return Return the number of bytes received, or -1 if an error +//! occurred +//! +//! @brief read data from socket +//! function receives a message from a connection-mode or +//! connectionless-mode socket. Note that raw sockets are not +//! supported. +//! +//! @sa recv +//! +//! @Note On this version, only blocking mode is supported. +// +//***************************************************************************** +extern int recvfrom(long sd, void *buf, long len, long flags, sockaddr *from, + socklen_t *fromlen); + +//***************************************************************************** +// +//! send +//! +//! @param sd socket handle +//! @param buf Points to a buffer containing the message to be sent +//! @param len message size in bytes +//! @param flags On this version, this parameter is not supported +//! +//! @return Return the number of bytes transmitted, or -1 if an +//! error occurred +//! +//! @brief Write data to TCP socket +//! This function is used to transmit a message to another +//! socket. +//! +//! @Note On this version, only blocking mode is supported. +//! +//! @sa sendto +// +//***************************************************************************** + +extern int send(long sd, const void *buf, long len, long flags); + +//***************************************************************************** +// +//! sendto +//! +//! @param sd socket handle +//! @param buf Points to a buffer containing the message to be sent +//! @param len message size in bytes +//! @param flags On this version, this parameter is not supported +//! @param to pointer to an address structure indicating the destination +//! address: sockaddr. On this version only AF_INET is +//! supported. +//! @param tolen destination address structure size +//! +//! @return Return the number of bytes transmitted, or -1 if an +//! error occurred +//! +//! @brief Write data to TCP socket +//! This function is used to transmit a message to another +//! socket. +//! +//! @Note On this version, only blocking mode is supported. +//! +//! @sa send +// +//***************************************************************************** + +extern int sendto(long sd, const void *buf, long len, long flags, + const sockaddr *to, socklen_t tolen); + +//***************************************************************************** +// +//! mdnsAdvertiser +//! +//! @param[in] mdnsEnabled flag to enable/disable the mDNS feature +//! @param[in] deviceServiceName Service name as part of the published +//! canonical domain name +//! @param[in] deviceServiceNameLength Length of the service name +//! +//! +//! @return On success, zero is returned, return SOC_ERROR if socket was not +//! opened successfully, or if an error occurred. +//! +//! @brief Set CC3000 in mDNS advertiser mode in order to advertise itself. +// +//***************************************************************************** +extern int mdnsAdvertiser(unsigned short mdnsEnabled, char * deviceServiceName, unsigned short deviceServiceNameLength); + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __SOCKET_H__ diff --git a/stm/cc3k/wlan.c b/stm/cc3k/wlan.c new file mode 100644 index 0000000000..fe9bc63d0b --- /dev/null +++ b/stm/cc3k/wlan.c @@ -0,0 +1,1265 @@ +/***************************************************************************** +* +* wlan.c - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! + +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*****************************************************************************/ + +//***************************************************************************** +// +//! \addtogroup wlan_api +//! @{ +// +//***************************************************************************** +#include +#include + +#include "wlan.h" +#include "hci.h" +#include "ccspi.h" +#include "socket.h" +#include "nvmem.h" +#include "security.h" +#include "evnt_handler.h" +#include "ccdebug.h" + +extern int errno; + +volatile sSimplLinkInformation tSLInformation; + +#define SMART_CONFIG_PROFILE_SIZE 67 // 67 = 32 (max ssid) + 32 (max key) + 1 (SSID length) + 1 (security type) + 1 (key length) + +#ifndef CC3000_UNENCRYPTED_SMART_CONFIG +unsigned char key[AES128_KEY_SIZE]; +unsigned char profileArray[SMART_CONFIG_PROFILE_SIZE]; +#endif //CC3000_UNENCRYPTED_SMART_CONFIG + +/* patches type */ +#define PATCHES_HOST_TYPE_WLAN_DRIVER 0x01 +#define PATCHES_HOST_TYPE_WLAN_FW 0x02 +#define PATCHES_HOST_TYPE_BOOTLOADER 0x03 + +#define SL_SET_SCAN_PARAMS_INTERVAL_LIST_SIZE (16) +#define SL_SIMPLE_CONFIG_PREFIX_LENGTH (3) +#define ETH_ALEN (6) +#define MAXIMAL_SSID_LENGTH (32) + +#define SL_PATCHES_REQUEST_DEFAULT (0) +#define SL_PATCHES_REQUEST_FORCE_HOST (1) +#define SL_PATCHES_REQUEST_FORCE_NONE (2) + + +#define WLAN_SEC_UNSEC (0) +#define WLAN_SEC_WEP (1) +#define WLAN_SEC_WPA (2) +#define WLAN_SEC_WPA2 (3) + + +#define WLAN_SL_INIT_START_PARAMS_LEN (1) +#define WLAN_PATCH_PARAMS_LENGTH (8) +#define WLAN_SET_CONNECTION_POLICY_PARAMS_LEN (12) +#define WLAN_DEL_PROFILE_PARAMS_LEN (4) +#define WLAN_SET_MASK_PARAMS_LEN (4) +#define WLAN_SET_SCAN_PARAMS_LEN (100) +#define WLAN_GET_SCAN_RESULTS_PARAMS_LEN (4) +#define WLAN_ADD_PROFILE_NOSEC_PARAM_LEN (24) +#define WLAN_ADD_PROFILE_WEP_PARAM_LEN (36) +#define WLAN_ADD_PROFILE_WPA_PARAM_LEN (44) +#define WLAN_CONNECT_PARAM_LEN (29) +#define WLAN_SMART_CONFIG_START_PARAMS_LEN (4) + + + + +//***************************************************************************** +// +//! SimpleLink_Init_Start +//! +//! @param usPatchesAvailableAtHost flag to indicate if patches available +//! from host or from EEPROM. Due to the +//! fact the patches are burn to the EEPROM +//! using the patch programmer utility, the +//! patches will be available from the EEPROM +//! and not from the host. +//! +//! @return none +//! +//! @brief Send HCI_CMND_SIMPLE_LINK_START to CC3000 +// +//***************************************************************************** +static void SimpleLink_Init_Start(unsigned short usPatchesAvailableAtHost) +{ + unsigned char *ptr; + unsigned char *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (unsigned char *)(ptr + HEADERS_SIZE_CMD); + if (usPatchesAvailableAtHost > 2) + usPatchesAvailableAtHost = 2; + + UINT8_TO_STREAM(args, usPatchesAvailableAtHost); + + // IRQ Line asserted - send HCI_CMND_SIMPLE_LINK_START to CC3000 + hci_command_send(HCI_CMND_SIMPLE_LINK_START, ptr, WLAN_SL_INIT_START_PARAMS_LEN); + SimpleLinkWaitEvent(HCI_CMND_SIMPLE_LINK_START, 0); +} + + + +//***************************************************************************** +// +//! wlan_init +//! +//! @param sWlanCB Asynchronous events callback. +//! 0 no event call back. +//! -call back parameters: +//! 1) event_type: HCI_EVNT_WLAN_UNSOL_CONNECT connect event, +//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event, +//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE config done, +//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp report, +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report OR +//! HCI_EVNT_WLAN_KEEPALIVE keepalive. +//! 2) data: pointer to extra data that received by the event +//! (NULL no data). +//! 3) length: data length. +//! -Events with extra data: +//! HCI_EVNT_WLAN_UNSOL_DHCP: 4 bytes IP, 4 bytes Mask, +//! 4 bytes default gateway, 4 bytes DHCP server and 4 bytes +//! for DNS server. +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT: 4 bytes Packets sent, +//! 4 bytes Packets received, 4 bytes Min round time, +//! 4 bytes Max round time and 4 bytes for Avg round time. +//! +//! @param sFWPatches 0 no patch or pointer to FW patches +//! @param sDriverPatches 0 no patch or pointer to driver patches +//! @param sBootLoaderPatches 0 no patch or pointer to bootloader patches +//! @param sReadWlanInterruptPin init callback. the callback read wlan +//! interrupt status. +//! @param sWlanInterruptEnable init callback. the callback enable wlan +//! interrupt. +//! @param sWlanInterruptDisable init callback. the callback disable wlan +//! interrupt. +//! @param sWriteWlanPin init callback. the callback write value +//! to device pin. +//! +//! @return none +//! +//! @sa wlan_set_event_mask , wlan_start , wlan_stop +//! +//! @brief Initialize wlan driver +//! +//! @warning This function must be called before ANY other wlan driver function +// +//***************************************************************************** + +void wlan_init( tWlanCB sWlanCB, + tFWPatches sFWPatches, + tDriverPatches sDriverPatches, + tBootLoaderPatches sBootLoaderPatches, + tWlanReadInteruptPin sReadWlanInterruptPin, + tWlanInterruptEnable sWlanInterruptEnable, + tWlanInterruptDisable sWlanInterruptDisable, + tWriteWlanPin sWriteWlanPin) +{ + + tSLInformation.sFWPatches = sFWPatches; + tSLInformation.sDriverPatches = sDriverPatches; + tSLInformation.sBootLoaderPatches = sBootLoaderPatches; + + // init io callback + tSLInformation.ReadWlanInterruptPin = sReadWlanInterruptPin; + tSLInformation.WlanInterruptEnable = sWlanInterruptEnable; + tSLInformation.WlanInterruptDisable = sWlanInterruptDisable; + tSLInformation.WriteWlanPin = sWriteWlanPin; + + //init asynchronous events callback + tSLInformation.sWlanCB= sWlanCB; + + // By default TX Complete events are routed to host too + tSLInformation.InformHostOnTxComplete = 1; +} + +//***************************************************************************** +// +//! SpiReceiveHandler +//! +//! @param pvBuffer - pointer to the received data buffer +//! The function triggers Received event/data processing +//! +//! @param Pointer to the received data +//! @return none +//! +//! @brief The function triggers Received event/data processing. It is +//! called from the SPI library to receive the data +// +//***************************************************************************** +void SpiReceiveHandler(void *pvBuffer) +{ + tSLInformation.usEventOrDataReceived = 1; + tSLInformation.pucReceivedData = (unsigned char *)pvBuffer; + + hci_unsolicited_event_handler(); +} + + +//***************************************************************************** +// +//! wlan_start +//! +//! @param usPatchesAvailableAtHost - flag to indicate if patches available +//! from host or from EEPROM. Due to the +//! fact the patches are burn to the EEPROM +//! using the patch programmer utility, the +//! patches will be available from the EEPROM +//! and not from the host. +//! +//! @return none +//! +//! @brief Start WLAN device. This function asserts the enable pin of +//! the device (WLAN_EN), starting the HW initialization process. +//! The function blocked until device Initialization is completed. +//! Function also configure patches (FW, driver or bootloader) +//! and calls appropriate device callbacks. +//! +//! @Note Prior calling the function wlan_init shall be called. +//! @Warning This function must be called after wlan_init and before any +//! other wlan API +//! @sa wlan_init , wlan_stop +//! +// +//***************************************************************************** + +void +wlan_start(unsigned short usPatchesAvailableAtHost) +{ + + unsigned long ulSpiIRQState; + + tSLInformation.NumberOfSentPackets = 0; + tSLInformation.NumberOfReleasedPackets = 0; + tSLInformation.usRxEventOpcode = 0; + tSLInformation.usNumberOfFreeBuffers = 0; + tSLInformation.usSlBufferLength = 0; + tSLInformation.usBufferSize = 0; + tSLInformation.usRxDataPending = 0; + tSLInformation.slTransmitDataError = 0; + tSLInformation.usEventOrDataReceived = 0; + tSLInformation.pucReceivedData = 0; + + // Allocate the memory for the RX/TX data transactions + tSLInformation.pucTxCommandBuffer = (unsigned char *)wlan_tx_buffer; + + // init spi + SpiOpen(SpiReceiveHandler); + + // Check the IRQ line + ulSpiIRQState = tSLInformation.ReadWlanInterruptPin(); + + // ASIC 1273 chip enable: toggle WLAN EN line + tSLInformation.WriteWlanPin( WLAN_ENABLE ); + + if (ulSpiIRQState) + { + // wait till the IRQ line goes low + while(tSLInformation.ReadWlanInterruptPin() != 0) + { + } + } + else + { + // wait till the IRQ line goes high and than low + while(tSLInformation.ReadWlanInterruptPin() == 0) + { + } + + while(tSLInformation.ReadWlanInterruptPin() != 0) + { + } + } + DEBUGPRINT_F("SimpleLink start\n\r"); + SimpleLink_Init_Start(usPatchesAvailableAtHost); + + // Read Buffer's size and finish + DEBUGPRINT_F("Read buffer\n\r"); + hci_command_send(HCI_CMND_READ_BUFFER_SIZE, tSLInformation.pucTxCommandBuffer, 0); + SimpleLinkWaitEvent(HCI_CMND_READ_BUFFER_SIZE, 0); +} + + +//***************************************************************************** +// +//! wlan_stop +//! +//! @param none +//! +//! @return none +//! +//! @brief Stop WLAN device by putting it into reset state. +//! +//! @sa wlan_start +// +//***************************************************************************** + +void +wlan_stop(void) +{ + // ASIC 1273 chip disable + tSLInformation.WriteWlanPin( WLAN_DISABLE ); + + // Wait till IRQ line goes high... + while(tSLInformation.ReadWlanInterruptPin() == 0) + { + } + + // Free the used by WLAN Driver memory + if (tSLInformation.pucTxCommandBuffer) + { + tSLInformation.pucTxCommandBuffer = 0; + } + + SpiClose(); +} + + +//***************************************************************************** +// +//! wlan_connect +//! +//! @param sec_type security options: +//! WLAN_SEC_UNSEC, +//! WLAN_SEC_WEP (ASCII support only), +//! WLAN_SEC_WPA or WLAN_SEC_WPA2 +//! @param ssid up to 32 bytes and is ASCII SSID of the AP +//! @param ssid_len length of the SSID +//! @param bssid 6 bytes specified the AP bssid +//! @param key up to 16 bytes specified the AP security key +//! @param key_len key length +//! +//! @return On success, zero is returned. On error, negative is returned. +//! Note that even though a zero is returned on success to trigger +//! connection operation, it does not mean that CCC3000 is already +//! connected. An asynchronous "Connected" event is generated when +//! actual association process finishes and CC3000 is connected to +//! the AP. If DHCP is set, An asynchronous "DHCP" event is +//! generated when DHCP process is finish. +//! +//! +//! @brief Connect to AP +//! @warning Please Note that when connection to AP configured with security +//! type WEP, please confirm that the key is set as ASCII and not +//! as HEX. +//! @sa wlan_disconnect +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +wlan_connect(unsigned long ulSecType, const char *ssid, long ssid_len, + unsigned char *bssid, unsigned char *key, long key_len) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0}; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in command buffer + args = UINT32_TO_STREAM(args, 0x0000001c); + args = UINT32_TO_STREAM(args, ssid_len); + args = UINT32_TO_STREAM(args, ulSecType); + args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len); + args = UINT32_TO_STREAM(args, key_len); + args = UINT16_TO_STREAM(args, 0); + + // padding shall be zeroed + if(bssid) + { + ARRAY_TO_STREAM(args, bssid, ETH_ALEN); + } + else + { + ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN); + } + + ARRAY_TO_STREAM(args, ssid, ssid_len); + + if(key_len && key) + { + ARRAY_TO_STREAM(args, key, key_len); + } + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN + + ssid_len + key_len - 1); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_CONNECT, &ret); + errno = ret; + + return(ret); +} +#else +long +wlan_connect(const char *ssid, long ssid_len) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0}; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in command buffer + args = UINT32_TO_STREAM(args, 0x0000001c); + args = UINT32_TO_STREAM(args, ssid_len); + args = UINT32_TO_STREAM(args, 0); + args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len); + args = UINT32_TO_STREAM(args, 0); + args = UINT16_TO_STREAM(args, 0); + + // padding shall be zeroed + ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN); + ARRAY_TO_STREAM(args, ssid, ssid_len); + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN + + ssid_len - 1); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_CONNECT, &ret); + errno = ret; + + return(ret); +} +#endif + +//***************************************************************************** +// +//! wlan_disconnect +//! +//! @return 0 disconnected done, other CC3000 already disconnected +//! +//! @brief Disconnect connection from AP. +//! +//! @sa wlan_connect +// +//***************************************************************************** + +long +wlan_disconnect() +{ + long ret; + unsigned char *ptr; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + + hci_command_send(HCI_CMND_WLAN_DISCONNECT, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_DISCONNECT, &ret); + errno = ret; + + return(ret); +} + +//***************************************************************************** +// +//! wlan_ioctl_set_connection_policy +//! +//! @param should_connect_to_open_ap enable(1), disable(0) connect to any +//! available AP. This parameter corresponds to the configuration of +//! item # 3 in the brief description. +//! @param should_use_fast_connect enable(1), disable(0). if enabled, tries +//! to connect to the last connected AP. This parameter corresponds +//! to the configuration of item # 1 in the brief description. +//! @param auto_start enable(1), disable(0) auto connect +//! after reset and periodically reconnect if needed. This +//! configuration configures option 2 in the above description. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief When auto is enabled, the device tries to connect according +//! the following policy: +//! 1) If fast connect is enabled and last connection is valid, +//! the device will try to connect to it without the scanning +//! procedure (fast). The last connection will be marked as +//! invalid, due to adding/removing profile. +//! 2) If profile exists, the device will try to connect it +//! (Up to seven profiles). +//! 3) If fast and profiles are not found, and open mode is +//! enabled, the device will try to connect to any AP. +//! * Note that the policy settings are stored in the CC3000 NVMEM. +//! +//! @sa wlan_add_profile , wlan_ioctl_del_profile +// +//***************************************************************************** + +long +wlan_ioctl_set_connection_policy(unsigned long should_connect_to_open_ap, + unsigned long ulShouldUseFastConnect, + unsigned long ulUseProfiles) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (unsigned char *)(ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, should_connect_to_open_ap); + args = UINT32_TO_STREAM(args, ulShouldUseFastConnect); + args = UINT32_TO_STREAM(args, ulUseProfiles); + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY, + ptr, WLAN_SET_CONNECTION_POLICY_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_add_profile +//! +//! @param ulSecType WLAN_SEC_UNSEC,WLAN_SEC_WEP,WLAN_SEC_WPA,WLAN_SEC_WPA2 +//! @param ucSsid ssid SSID up to 32 bytes +//! @param ulSsidLen ssid length +//! @param ucBssid bssid 6 bytes +//! @param ulPriority ulPriority profile priority. Lowest priority:0. +//! @param ulPairwiseCipher_Or_TxKeyLen key length for WEP security +//! @param ulGroupCipher_TxKeyIndex key index +//! @param ulKeyMgmt KEY management +//! @param ucPf_OrKey security key +//! @param ulPassPhraseLen security key length for WPA\WPA2 +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief When auto start is enabled, the device connects to +//! station from the profiles table. Up to 7 profiles are supported. +//! If several profiles configured the device choose the highest +//! priority profile, within each priority group, device will choose +//! profile based on security policy, signal strength, etc +//! parameters. All the profiles are stored in CC3000 NVMEM. +//! +//! @sa wlan_ioctl_del_profile +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +wlan_add_profile(unsigned long ulSecType, + unsigned char* ucSsid, + unsigned long ulSsidLen, + unsigned char *ucBssid, + unsigned long ulPriority, + unsigned long ulPairwiseCipher_Or_TxKeyLen, + unsigned long ulGroupCipher_TxKeyIndex, + unsigned long ulKeyMgmt, + unsigned char* ucPf_OrKey, + unsigned long ulPassPhraseLen) +{ + unsigned short arg_len; + long ret; + unsigned char *ptr; + long i = 0; + unsigned char *args; + unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0}; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + args = UINT32_TO_STREAM(args, ulSecType); + + // Setup arguments in accordance with the security type + switch (ulSecType) + { + //OPEN + case WLAN_SEC_UNSEC: + { + args = UINT32_TO_STREAM(args, 0x00000014); + args = UINT32_TO_STREAM(args, ulSsidLen); + args = UINT16_TO_STREAM(args, 0); + if(ucBssid) + { + ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN); + } + else + { + ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN); + } + args = UINT32_TO_STREAM(args, ulPriority); + ARRAY_TO_STREAM(args, ucSsid, ulSsidLen); + + arg_len = WLAN_ADD_PROFILE_NOSEC_PARAM_LEN + ulSsidLen; + } + break; + + //WEP + case WLAN_SEC_WEP: + { + args = UINT32_TO_STREAM(args, 0x00000020); + args = UINT32_TO_STREAM(args, ulSsidLen); + args = UINT16_TO_STREAM(args, 0); + if(ucBssid) + { + ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN); + } + else + { + ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN); + } + args = UINT32_TO_STREAM(args, ulPriority); + args = UINT32_TO_STREAM(args, 0x0000000C + ulSsidLen); + args = UINT32_TO_STREAM(args, ulPairwiseCipher_Or_TxKeyLen); + args = UINT32_TO_STREAM(args, ulGroupCipher_TxKeyIndex); + ARRAY_TO_STREAM(args, ucSsid, ulSsidLen); + + for(i = 0; i < 4; i++) + { + unsigned char *p = &ucPf_OrKey[i * ulPairwiseCipher_Or_TxKeyLen]; + + ARRAY_TO_STREAM(args, p, ulPairwiseCipher_Or_TxKeyLen); + } + + arg_len = WLAN_ADD_PROFILE_WEP_PARAM_LEN + ulSsidLen + + ulPairwiseCipher_Or_TxKeyLen * 4; + + } + break; + + //WPA + //WPA2 + case WLAN_SEC_WPA: + case WLAN_SEC_WPA2: + { + args = UINT32_TO_STREAM(args, 0x00000028); + args = UINT32_TO_STREAM(args, ulSsidLen); + args = UINT16_TO_STREAM(args, 0); + if(ucBssid) + { + ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN); + } + else + { + ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN); + } + args = UINT32_TO_STREAM(args, ulPriority); + args = UINT32_TO_STREAM(args, ulPairwiseCipher_Or_TxKeyLen); + args = UINT32_TO_STREAM(args, ulGroupCipher_TxKeyIndex); + args = UINT32_TO_STREAM(args, ulKeyMgmt); + args = UINT32_TO_STREAM(args, 0x00000008 + ulSsidLen); + args = UINT32_TO_STREAM(args, ulPassPhraseLen); + ARRAY_TO_STREAM(args, ucSsid, ulSsidLen); + ARRAY_TO_STREAM(args, ucPf_OrKey, ulPassPhraseLen); + + arg_len = WLAN_ADD_PROFILE_WPA_PARAM_LEN + ulSsidLen + ulPassPhraseLen; + } + + break; + } + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, + ptr, arg_len); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, &ret); + + return(ret); +} +#else +long +wlan_add_profile(unsigned long ulSecType, + unsigned char* ucSsid, + unsigned long ulSsidLen, + unsigned char *ucBssid, + unsigned long ulPriority, + unsigned long ulPairwiseCipher_Or_TxKeyLen, + unsigned long ulGroupCipher_TxKeyIndex, + unsigned long ulKeyMgmt, + unsigned char* ucPf_OrKey, + unsigned long ulPassPhraseLen) +{ + return -1; +} +#endif + +//***************************************************************************** +// +//! wlan_ioctl_del_profile +//! +//! @param index number of profile to delete +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Delete WLAN profile +//! +//! @Note In order to delete all stored profile, set index to 255. +//! +//! @sa wlan_add_profile +// +//***************************************************************************** + +long +wlan_ioctl_del_profile(unsigned long ulIndex) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (unsigned char *)(ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, ulIndex); + ret = EFAIL; + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_IOCTL_DEL_PROFILE, + ptr, WLAN_DEL_PROFILE_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_DEL_PROFILE, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_ioctl_get_scan_results +//! +//! @param[in] scan_timeout parameter not supported +//! @param[out] ucResults scan results (_wlan_full_scan_results_args_t) +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Gets entry from scan result table. +//! The scan results are returned one by one, and each entry +//! represents a single AP found in the area. The following is a +//! format of the scan result: +//! - 4 Bytes: number of networks found +//! - 4 Bytes: The status of the scan: 0 - aged results, +//! 1 - results valid, 2 - no results +//! - 42 bytes: Result entry, where the bytes are arranged as follows: +//! +//! - 1 bit isValid - is result valid or not +//! - 7 bits rssi - RSSI value; +//! - 2 bits: securityMode - security mode of the AP: +//! 0 - Open, 1 - WEP, 2 WPA, 3 WPA2 +//! - 6 bits: SSID name length +//! - 2 bytes: the time at which the entry has entered into +//! scans result table +//! - 32 bytes: SSID name +//! - 6 bytes: BSSID +//! +//! @Note scan_timeout, is not supported on this version. +//! +//! @sa wlan_ioctl_set_scan_params +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +wlan_ioctl_get_scan_results(unsigned long ulScanTimeout, + unsigned char *ucResults) +{ + unsigned char *ptr; + unsigned char *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, ulScanTimeout); + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS, + ptr, WLAN_GET_SCAN_RESULTS_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS, ucResults); + + return(0); +} +#endif + +//***************************************************************************** +// +//! wlan_ioctl_set_scan_params +//! +//! @param uiEnable - start/stop application scan: +//! 1 = start scan with default interval value of 10 min. +//! in order to set a different scan interval value apply the value +//! in milliseconds. minimum 1 second. 0=stop). Wlan reset +//! (wlan_stop() wlan_start()) is needed when changing scan interval +//! value. Saved: No +//! @param uiMinDwellTime minimum dwell time value to be used for each +//! channel, in milliseconds. Saved: yes +//! Recommended Value: 100 (Default: 20) +//! @param uiMaxDwellTime maximum dwell time value to be used for each +//! channel, in milliseconds. Saved: yes +//! Recommended Value: 100 (Default: 30) +//! @param uiNumOfProbeRequests max probe request between dwell time. +//! Saved: yes. Recommended Value: 5 (Default:2) +//! @param uiChannelMask bitwise, up to 13 channels (0x1fff). +//! Saved: yes. Default: 0x7ff +//! @param uiRSSIThreshold RSSI threshold. Saved: yes (Default: -80) +//! @param uiSNRThreshold NSR threshold. Saved: yes (Default: 0) +//! @param uiDefaultTxPower probe Tx power. Saved: yes (Default: 205) +//! @param aiIntervalList pointer to array with 16 entries (16 channels) +//! each entry (unsigned long) holds timeout between periodic scan +//! (connection scan) - in millisecond. Saved: yes. Default 2000ms. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief start and stop scan procedure. Set scan parameters. +//! +//! @Note uiDefaultTxPower, is not supported on this version. +//! +//! @sa wlan_ioctl_get_scan_results +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +wlan_ioctl_set_scan_params(unsigned long uiEnable, unsigned long uiMinDwellTime, + unsigned long uiMaxDwellTime, + unsigned long uiNumOfProbeRequests, + unsigned long uiChannelMask,long iRSSIThreshold, + unsigned long uiSNRThreshold, + unsigned long uiDefaultTxPower, + unsigned long *aiIntervalList) +{ + unsigned long uiRes; + unsigned char *ptr; + unsigned char *args; + + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + // Fill in temporary command buffer + args = UINT32_TO_STREAM(args, 36); + args = UINT32_TO_STREAM(args, uiEnable); + args = UINT32_TO_STREAM(args, uiMinDwellTime); + args = UINT32_TO_STREAM(args, uiMaxDwellTime); + args = UINT32_TO_STREAM(args, uiNumOfProbeRequests); + args = UINT32_TO_STREAM(args, uiChannelMask); + args = UINT32_TO_STREAM(args, iRSSIThreshold); + args = UINT32_TO_STREAM(args, uiSNRThreshold); + args = UINT32_TO_STREAM(args, uiDefaultTxPower); + ARRAY_TO_STREAM(args, aiIntervalList, sizeof(unsigned long) * + SL_SET_SCAN_PARAMS_INTERVAL_LIST_SIZE); + + // Initiate a HCI command + hci_command_send(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM, + ptr, WLAN_SET_SCAN_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM, &uiRes); + + return(uiRes); +} +#endif + +//***************************************************************************** +// +//! wlan_set_event_mask +//! +//! @param mask mask option: +//! HCI_EVNT_WLAN_UNSOL_CONNECT connect event +//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event +//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE smart config done +//! HCI_EVNT_WLAN_UNSOL_INIT init done +//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp event report +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report +//! HCI_EVNT_WLAN_KEEPALIVE keepalive +//! HCI_EVNT_WLAN_TX_COMPLETE - disable information on end of transmission +//! Saved: no. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Mask event according to bit mask. In case that event is +//! masked (1), the device will not send the masked event to host. +// +//***************************************************************************** + +long +wlan_set_event_mask(unsigned long ulMask) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + + + if ((ulMask & HCI_EVNT_WLAN_TX_COMPLETE) == HCI_EVNT_WLAN_TX_COMPLETE) + { + tSLInformation.InformHostOnTxComplete = 0; + + // Since an event is a virtual event - i.e. it is not coming from CC3000 + // there is no need to send anything to the device if it was an only event + if (ulMask == HCI_EVNT_WLAN_TX_COMPLETE) + { + return 0; + } + + ulMask &= ~HCI_EVNT_WLAN_TX_COMPLETE; + ulMask |= HCI_EVNT_WLAN_UNSOL_BASE; + } + else + { + tSLInformation.InformHostOnTxComplete = 1; + } + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (unsigned char *)(ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, ulMask); + + // Initiate a HCI command + hci_command_send(HCI_CMND_EVENT_MASK, + ptr, WLAN_SET_MASK_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_EVENT_MASK, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_ioctl_statusget +//! +//! @param none +//! +//! @return WLAN_STATUS_DISCONNECTED, WLAN_STATUS_SCANING, +//! STATUS_CONNECTING or WLAN_STATUS_CONNECTED +//! +//! @brief get wlan status: disconnected, scanning, connecting or connected +// +//***************************************************************************** + +#ifndef CC3000_TINY_DRIVER +long +wlan_ioctl_statusget(void) +{ + long ret; + unsigned char *ptr; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + + hci_command_send(HCI_CMND_WLAN_IOCTL_STATUSGET, + ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_STATUSGET, &ret); + + return(ret); +} +#endif + +//***************************************************************************** +// +//! wlan_smart_config_start +//! +//! @param algoEncryptedFlag indicates whether the information is encrypted +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Start to acquire device profile. The device acquire its own +//! profile, if profile message is found. The acquired AP information +//! is stored in CC3000 EEPROM only in case AES128 encryption is used. +//! In case AES128 encryption is not used, a profile is created by +//! CC3000 internally. +//! +//! @Note An asynchronous event - Smart Config Done will be generated as soon +//! as the process finishes successfully. +//! +//! @sa wlan_smart_config_set_prefix , wlan_smart_config_stop +// +//***************************************************************************** + +long +wlan_smart_config_start(unsigned long algoEncryptedFlag) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (unsigned char *)(ptr + HEADERS_SIZE_CMD); + + // Fill in HCI packet structure + args = UINT32_TO_STREAM(args, algoEncryptedFlag); + ret = EFAIL; + + hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, ptr, + WLAN_SMART_CONFIG_START_PARAMS_LEN); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_smart_config_stop +//! +//! @param algoEncryptedFlag indicates whether the information is encrypted +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Stop the acquire profile procedure +//! +//! @sa wlan_smart_config_start , wlan_smart_config_set_prefix +// +//***************************************************************************** + +long +wlan_smart_config_stop(void) +{ + long ret; + unsigned char *ptr; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + + hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, ptr, 0); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_smart_config_set_prefix +//! +//! @param newPrefix 3 bytes identify the SSID prefix for the Smart Config. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Configure station ssid prefix. The prefix is used internally +//! in CC3000. It should always be TTT. +//! +//! @Note The prefix is stored in CC3000 NVMEM +//! +//! @sa wlan_smart_config_start , wlan_smart_config_stop +// +//***************************************************************************** + +long +wlan_smart_config_set_prefix(char* cNewPrefix) +{ + long ret; + unsigned char *ptr; + unsigned char *args; + + ret = EFAIL; + ptr = tSLInformation.pucTxCommandBuffer; + args = (ptr + HEADERS_SIZE_CMD); + + if (cNewPrefix == NULL) + return ret; + else // with the new Smart Config, prefix must be TTT + { + *cNewPrefix = 'T'; + *(cNewPrefix + 1) = 'T'; + *(cNewPrefix + 2) = 'T'; + } + + ARRAY_TO_STREAM(args, cNewPrefix, SL_SIMPLE_CONFIG_PREFIX_LENGTH); + + hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, ptr, + SL_SIMPLE_CONFIG_PREFIX_LENGTH); + + // Wait for command complete event + SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, &ret); + + return(ret); +} + +//***************************************************************************** +// +//! wlan_smart_config_process +//! +//! @param none +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief process the acquired data and store it as a profile. The acquired +//! AP information is stored in CC3000 EEPROM encrypted. +//! The encrypted data is decrypted and stored as a profile. +//! behavior is as defined by connection policy. +// +//***************************************************************************** + + +#ifndef CC3000_UNENCRYPTED_SMART_CONFIG +long +wlan_smart_config_process() +{ + signed long returnValue; + unsigned long ssidLen, keyLen; + unsigned char *decKeyPtr; + unsigned char *ssidPtr; + + // read the key from EEPROM - fileID 12 + returnValue = aes_read_key(key); + + if (returnValue != 0) + return returnValue; + + // read the received data from fileID #13 and parse it according to the followings: + // 1) SSID LEN - not encrypted + // 2) SSID - not encrypted + // 3) KEY LEN - not encrypted. always 32 bytes long + // 4) Security type - not encrypted + // 5) KEY - encrypted together with true key length as the first byte in KEY + // to elaborate, there are two corner cases: + // 1) the KEY is 32 bytes long. In this case, the first byte does not represent KEY length + // 2) the KEY is 31 bytes long. In this case, the first byte represent KEY length and equals 31 + returnValue = nvmem_read(NVMEM_SHARED_MEM_FILEID, SMART_CONFIG_PROFILE_SIZE, 0, profileArray); + + if (returnValue != 0) + return returnValue; + + ssidPtr = &profileArray[1]; + + ssidLen = profileArray[0]; + + decKeyPtr = &profileArray[profileArray[0] + 3]; + + aes_decrypt(decKeyPtr, key); + if (profileArray[profileArray[0] + 1] > 16) + aes_decrypt((unsigned char *)(decKeyPtr + 16), key); + + if (*(unsigned char *)(decKeyPtr +31) != 0) + { + if (*decKeyPtr == 31) + { + keyLen = 31; + decKeyPtr++; + } + else + { + keyLen = 32; + } + } + else + { + keyLen = *decKeyPtr; + decKeyPtr++; + } + + // add a profile + switch (profileArray[profileArray[0] + 2]) + { + case WLAN_SEC_UNSEC://None + { + returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type + ssidPtr, // SSID + ssidLen, // SSID length + NULL, // BSSID + 1, // Priority + 0, 0, 0, 0, 0); + + break; + } + + case WLAN_SEC_WEP://WEP + { + returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type + ssidPtr, // SSID + ssidLen, // SSID length + NULL, // BSSID + 1, // Priority + keyLen, // KEY length + 0, // KEY index + 0, + decKeyPtr, // KEY + 0); + + break; + } + + case WLAN_SEC_WPA://WPA + case WLAN_SEC_WPA2://WPA2 + { + returnValue = wlan_add_profile(WLAN_SEC_WPA2, // security type + ssidPtr, + ssidLen, + NULL, // BSSID + 1, // Priority + 0x18, // PairwiseCipher + 0x1e, // GroupCipher + 2, // KEY management + decKeyPtr, // KEY + keyLen); // KEY length + + break; + } + } + + return returnValue; +} +#endif //CC3000_UNENCRYPTED_SMART_CONFIG + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** diff --git a/stm/cc3k/wlan.h b/stm/cc3k/wlan.h new file mode 100644 index 0000000000..d5ccd363f5 --- /dev/null +++ b/stm/cc3k/wlan.h @@ -0,0 +1,533 @@ +/***************************************************************************** +* +* wlan.h - CC3000 Host Driver Implementation. +* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +* +* Adapted for use with the Arduino/AVR by KTOWN (Kevin Townsend) +* & Limor Fried for Adafruit Industries +* This library works with the Adafruit CC3000 breakout +* ----> https://www.adafruit.com/products/1469 +* Adafruit invests time and resources providing this open source code, +* please support Adafruit and open-source hardware by purchasing +* products from Adafruit! +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the +* distribution. +* +* Neither the name of Texas Instruments Incorporated nor the names of +* its contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* + +Adapted for use with the Arduino/AVR by KTOWN for Adafruit Industries +This library works with the Adafruit CC3000 breakout + ----> https://www.adafruit.com/products/1469 +Adafruit invests time and resources providing this open source code, +please support Adafruit and open-source hardware by purchasing +products from Adafruit! + +*****************************************************************************/ +#ifndef __WLAN_H__ +#define __WLAN_H__ + +#include "cc3000_common.h" + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" { +#endif + +#define WLAN_SEC_UNSEC (0) +#define WLAN_SEC_WEP (1) +#define WLAN_SEC_WPA (2) +#define WLAN_SEC_WPA2 (3) +//***************************************************************************** +// +//! \addtogroup wlan_api +//! @{ +// +//***************************************************************************** + + +//***************************************************************************** +// +//! wlan_init +//! +//! @param sWlanCB Asynchronous events callback. +//! 0 no event call back. +//! -call back parameters: +//! 1) event_type: HCI_EVNT_WLAN_UNSOL_CONNECT connect event, +//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event, +//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE config done, +//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp report, +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report OR +//! HCI_EVNT_WLAN_KEEPALIVE keepalive. +//! 2) data: pointer to extra data that received by the event +//! (NULL no data). +//! 3) length: data length. +//! -Events with extra data: +//! HCI_EVNT_WLAN_UNSOL_DHCP: 4 bytes IP, 4 bytes Mask, +//! 4 bytes default gateway, 4 bytes DHCP server and 4 bytes +//! for DNS server. +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT: 4 bytes Packets sent, +//! 4 bytes Packets received, 4 bytes Min round time, +//! 4 bytes Max round time and 4 bytes for Avg round time. +//! +//! @param sFWPatches 0 no patch or pointer to FW patches +//! @param sDriverPatches 0 no patch or pointer to driver patches +//! @param sBootLoaderPatches 0 no patch or pointer to bootloader patches +//! @param sReadWlanInterruptPin init callback. the callback read wlan +//! interrupt status. +//! @param sWlanInterruptEnable init callback. the callback enable wlan +//! interrupt. +//! @param sWlanInterruptDisable init callback. the callback disable wlan +//! interrupt. +//! @param sWriteWlanPin init callback. the callback write value +//! to device pin. +//! +//! @return none +//! +//! @sa wlan_set_event_mask , wlan_start , wlan_stop +//! +//! @brief Initialize wlan driver +//! +//! @warning This function must be called before ANY other wlan driver function +// +//***************************************************************************** +extern void wlan_init( tWlanCB sWlanCB, + tFWPatches sFWPatches, + tDriverPatches sDriverPatches, + tBootLoaderPatches sBootLoaderPatches, + tWlanReadInteruptPin sReadWlanInterruptPin, + tWlanInterruptEnable sWlanInterruptEnable, + tWlanInterruptDisable sWlanInterruptDisable, + tWriteWlanPin sWriteWlanPin); + + + +//***************************************************************************** +// +//! wlan_start +//! +//! @param usPatchesAvailableAtHost - flag to indicate if patches available +//! from host or from EEPROM. Due to the +//! fact the patches are burn to the EEPROM +//! using the patch programmer utility, the +//! patches will be available from the EEPROM +//! and not from the host. +//! +//! @return none +//! +//! @brief Start WLAN device. This function asserts the enable pin of +//! the device (WLAN_EN), starting the HW initialization process. +//! The function blocked until device Initialization is completed. +//! Function also configure patches (FW, driver or bootloader) +//! and calls appropriate device callbacks. +//! +//! @Note Prior calling the function wlan_init shall be called. +//! @Warning This function must be called after wlan_init and before any +//! other wlan API +//! @sa wlan_init , wlan_stop +//! +// +//***************************************************************************** +extern void wlan_start(unsigned short usPatchesAvailableAtHost); + +//***************************************************************************** +// +//! wlan_stop +//! +//! @param none +//! +//! @return none +//! +//! @brief Stop WLAN device by putting it into reset state. +//! +//! @sa wlan_start +// +//***************************************************************************** +extern void wlan_stop(void); + +//***************************************************************************** +// +//! wlan_connect +//! +//! @param sec_type security options: +//! WLAN_SEC_UNSEC, +//! WLAN_SEC_WEP (ASCII support only), +//! WLAN_SEC_WPA or WLAN_SEC_WPA2 +//! @param ssid up to 32 bytes and is ASCII SSID of the AP +//! @param ssid_len length of the SSID +//! @param bssid 6 bytes specified the AP bssid +//! @param key up to 16 bytes specified the AP security key +//! @param key_len key length +//! +//! @return On success, zero is returned. On error, negative is returned. +//! Note that even though a zero is returned on success to trigger +//! connection operation, it does not mean that CCC3000 is already +//! connected. An asynchronous "Connected" event is generated when +//! actual association process finishes and CC3000 is connected to +//! the AP. If DHCP is set, An asynchronous "DHCP" event is +//! generated when DHCP process is finish. +//! +//! +//! @brief Connect to AP +//! @warning Please Note that when connection to AP configured with security +//! type WEP, please confirm that the key is set as ASCII and not +//! as HEX. +//! @sa wlan_disconnect +// +//***************************************************************************** +#ifndef CC3000_TINY_DRIVER +extern long wlan_connect(unsigned long ulSecType, const char *ssid, long ssid_len, + unsigned char *bssid, unsigned char *key, long key_len); +#else +extern long wlan_connect(const char *ssid, long ssid_len); + +#endif + +//***************************************************************************** +// +//! wlan_disconnect +//! +//! @return 0 disconnected done, other CC3000 already disconnected +//! +//! @brief Disconnect connection from AP. +//! +//! @sa wlan_connect +// +//***************************************************************************** + +extern long wlan_disconnect(void); + +//***************************************************************************** +// +//! wlan_add_profile +//! +//! @param ulSecType WLAN_SEC_UNSEC,WLAN_SEC_WEP,WLAN_SEC_WPA,WLAN_SEC_WPA2 +//! @param ucSsid ssid SSID up to 32 bytes +//! @param ulSsidLen ssid length +//! @param ucBssid bssid 6 bytes +//! @param ulPriority ulPriority profile priority. Lowest priority:0. +//! @param ulPairwiseCipher_Or_TxKeyLen key length for WEP security +//! @param ulGroupCipher_TxKeyIndex key index +//! @param ulKeyMgmt KEY management +//! @param ucPf_OrKey security key +//! @param ulPassPhraseLen security key length for WPA\WPA2 +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief When auto start is enabled, the device connects to +//! station from the profiles table. Up to 7 profiles are supported. +//! If several profiles configured the device choose the highest +//! priority profile, within each priority group, device will choose +//! profile based on security policy, signal strength, etc +//! parameters. All the profiles are stored in CC3000 NVMEM. +//! +//! @sa wlan_ioctl_del_profile +// +//***************************************************************************** + +extern long wlan_add_profile(unsigned long ulSecType, unsigned char* ucSsid, + unsigned long ulSsidLen, + unsigned char *ucBssid, + unsigned long ulPriority, + unsigned long ulPairwiseCipher_Or_Key, + unsigned long ulGroupCipher_TxKeyLen, + unsigned long ulKeyMgmt, + unsigned char* ucPf_OrKey, + unsigned long ulPassPhraseLen); + + + +//***************************************************************************** +// +//! wlan_ioctl_del_profile +//! +//! @param index number of profile to delete +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Delete WLAN profile +//! +//! @Note In order to delete all stored profile, set index to 255. +//! +//! @sa wlan_add_profile +// +//***************************************************************************** +extern long wlan_ioctl_del_profile(unsigned long ulIndex); + +//***************************************************************************** +// +//! wlan_set_event_mask +//! +//! @param mask mask option: +//! HCI_EVNT_WLAN_UNSOL_CONNECT connect event +//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event +//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE smart config done +//! HCI_EVNT_WLAN_UNSOL_INIT init done +//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp event report +//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report +//! HCI_EVNT_WLAN_KEEPALIVE keepalive +//! HCI_EVNT_WLAN_TX_COMPLETE - disable information on end of transmission +//! Saved: no. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Mask event according to bit mask. In case that event is +//! masked (1), the device will not send the masked event to host. +// +//***************************************************************************** +extern long wlan_set_event_mask(unsigned long ulMask); + +//***************************************************************************** +// +//! wlan_ioctl_statusget +//! +//! @param none +//! +//! @return WLAN_STATUS_DISCONNECTED, WLAN_STATUS_SCANING, +//! STATUS_CONNECTING or WLAN_STATUS_CONNECTED +//! +//! @brief get wlan status: disconnected, scanning, connecting or connected +// +//***************************************************************************** +extern long wlan_ioctl_statusget(void); + + +//***************************************************************************** +// +//! wlan_ioctl_set_connection_policy +//! +//! @param should_connect_to_open_ap enable(1), disable(0) connect to any +//! available AP. This parameter corresponds to the configuration of +//! item # 3 in the brief description. +//! @param should_use_fast_connect enable(1), disable(0). if enabled, tries +//! to connect to the last connected AP. This parameter corresponds +//! to the configuration of item # 1 in the brief description. +//! @param auto_start enable(1), disable(0) auto connect +//! after reset and periodically reconnect if needed. This +//! configuration configures option 2 in the above description. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief When auto is enabled, the device tries to connect according +//! the following policy: +//! 1) If fast connect is enabled and last connection is valid, +//! the device will try to connect to it without the scanning +//! procedure (fast). The last connection will be marked as +//! invalid, due to adding/removing profile. +//! 2) If profile exists, the device will try to connect it +//! (Up to seven profiles). +//! 3) If fast and profiles are not found, and open mode is +//! enabled, the device will try to connect to any AP. +//! * Note that the policy settings are stored in the CC3000 NVMEM. +//! +//! @sa wlan_add_profile , wlan_ioctl_del_profile +// +//***************************************************************************** +extern long wlan_ioctl_set_connection_policy( + unsigned long should_connect_to_open_ap, + unsigned long should_use_fast_connect, + unsigned long ulUseProfiles); + +//***************************************************************************** +// +//! wlan_ioctl_get_scan_results +//! +//! @param[in] scan_timeout parameter not supported +//! @param[out] ucResults scan result (_wlan_full_scan_results_args_t) +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Gets entry from scan result table. +//! The scan results are returned one by one, and each entry +//! represents a single AP found in the area. The following is a +//! format of the scan result: +//! - 4 Bytes: number of networks found +//! - 4 Bytes: The status of the scan: 0 - aged results, +//! 1 - results valid, 2 - no results +//! - 42 bytes: Result entry, where the bytes are arranged as follows: +//! +//! - 1 bit isValid - is result valid or not +//! - 7 bits rssi - RSSI value; +//! - 2 bits: securityMode - security mode of the AP: +//! 0 - Open, 1 - WEP, 2 WPA, 3 WPA2 +//! - 6 bits: SSID name length +//! - 2 bytes: the time at which the entry has entered into +//! scans result table +//! - 32 bytes: SSID name +//! - 6 bytes: BSSID +//! +//! @Note scan_timeout, is not supported on this version. +//! +//! @sa wlan_ioctl_set_scan_params +// +//***************************************************************************** + + +extern long wlan_ioctl_get_scan_results(unsigned long ulScanTimeout, + unsigned char *ucResults); + +//***************************************************************************** +// +//! wlan_ioctl_set_scan_params +//! +//! @param uiEnable - start/stop application scan: +//! 1 = start scan with default interval value of 10 min. +//! in order to set a different scan interval value apply the value +//! in milliseconds. minimum 1 second. 0=stop). Wlan reset +//! (wlan_stop() wlan_start()) is needed when changing scan interval +//! value. Saved: No +//! @param uiMinDwellTime minimum dwell time value to be used for each +//! channel, in milliseconds. Saved: yes +//! Recommended Value: 100 (Default: 20) +//! @param uiMaxDwellTime maximum dwell time value to be used for each +//! channel, in milliseconds. Saved: yes +//! Recommended Value: 100 (Default: 30) +//! @param uiNumOfProbeRequests max probe request between dwell time. +//! Saved: yes. Recommended Value: 5 (Default:2) +//! @param uiChannelMask bitwise, up to 13 channels (0x1fff). +//! Saved: yes. Default: 0x7ff +//! @param uiRSSIThreshold RSSI threshold. Saved: yes (Default: -80) +//! @param uiSNRThreshold NSR threshold. Saved: yes (Default: 0) +//! @param uiDefaultTxPower probe Tx power. Saved: yes (Default: 205) +//! @param aiIntervalList pointer to array with 16 entries (16 channels) +//! each entry (unsigned long) holds timeout between periodic scan +//! (connection scan) - in milliseconds. Saved: yes. Default 2000ms. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief start and stop scan procedure. Set scan parameters. +//! +//! @Note uiDefaultTxPower, is not supported on this version. +//! +//! @sa wlan_ioctl_get_scan_results +// +//***************************************************************************** +extern long wlan_ioctl_set_scan_params(unsigned long uiEnable, unsigned long + uiMinDwellTime,unsigned long uiMaxDwellTime, + unsigned long uiNumOfProbeRequests, + unsigned long uiChannelMask, + long iRSSIThreshold,unsigned long uiSNRThreshold, + unsigned long uiDefaultTxPower, + unsigned long *aiIntervalList); + + +//***************************************************************************** +// +//! wlan_smart_config_start +//! +//! @param algoEncryptedFlag indicates whether the information is encrypted +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Start to acquire device profile. The device acquire its own +//! profile, if profile message is found. The acquired AP information +//! is stored in CC3000 EEPROM only in case AES128 encryption is used. +//! In case AES128 encryption is not used, a profile is created by +//! CC3000 internally. +//! +//! @Note An asynchronous event - Smart Config Done will be generated as soon +//! as the process finishes successfully. +//! +//! @sa wlan_smart_config_set_prefix , wlan_smart_config_stop +// +//***************************************************************************** +extern long wlan_smart_config_start(unsigned long algoEncryptedFlag); + + +//***************************************************************************** +// +//! wlan_smart_config_stop +//! +//! @param algoEncryptedFlag indicates whether the information is encrypted +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Stop the acquire profile procedure +//! +//! @sa wlan_smart_config_start , wlan_smart_config_set_prefix +// +//***************************************************************************** +extern long wlan_smart_config_stop(void); + +//***************************************************************************** +// +//! wlan_smart_config_set_prefix +//! +//! @param newPrefix 3 bytes identify the SSID prefix for the Smart Config. +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief Configure station ssid prefix. The prefix is used internally +//! in CC3000. It should always be TTT. +//! +//! @Note The prefix is stored in CC3000 NVMEM +//! +//! @sa wlan_smart_config_start , wlan_smart_config_stop +// +//***************************************************************************** +extern long wlan_smart_config_set_prefix(char* cNewPrefix); + +//***************************************************************************** +// +//! wlan_smart_config_process +//! +//! @param none +//! +//! @return On success, zero is returned. On error, -1 is returned +//! +//! @brief process the acquired data and store it as a profile. The acquired +//! AP information is stored in CC3000 EEPROM encrypted. +//! The encrypted data is decrypted and stored as a profile. +//! behavior is as defined by connection policy. +// +//***************************************************************************** +extern long wlan_smart_config_process(void); + +//***************************************************************************** +// +// Close the Doxygen group. +//! @} +// +//***************************************************************************** + + + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif // __cplusplus + +#endif // __WLAN_H__ diff --git a/stm/main.c b/stm/main.c index 08d82980df..ce61d24fcd 100644 --- a/stm/main.c +++ b/stm/main.c @@ -23,6 +23,9 @@ #include "ff.h" #include "timer.h" #include "audio.h" +#include "pybwlan.h" + +int errno; extern uint32_t _heap_start; @@ -778,7 +781,8 @@ int main(void) { // more sub-system init sw_init(); storage_init(); - usart_init(); + + //usart_init(); disabled while wi-fi is enabled int first_soft_reset = true; @@ -1160,6 +1164,10 @@ soft_reset: } } + // wifi + pyb_wlan_init(); + pyb_wlan_start(); + do_repl(); // benchmark C version of impl02.py diff --git a/stm/pybwlan.c b/stm/pybwlan.c new file mode 100644 index 0000000000..3d1f216f88 --- /dev/null +++ b/stm/pybwlan.c @@ -0,0 +1,377 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "std.h" + +#include "misc.h" +#include "mpyconfig.h" +#include "systick.h" + +#include "nlr.h" +#include "misc.h" +#include "lexer.h" +#include "parse.h" +#include "compile.h" +#include "runtime.h" + +#include "cc3k/ccspi.h" +#include "cc3k/hci.h" +#include "cc3k/socket.h" +#include "cc3k/netapp.h" +#include "cc3k/wlan.h" +#include "cc3k/nvmem.h" + +py_obj_t pyb_wlan_connect(int n_args, const py_obj_t *args) { + const char *ap; + const char *key; + if (n_args == 2) { + ap = qstr_str(py_obj_get_qstr(args[0])); + key = qstr_str(py_obj_get_qstr(args[1])); + } else { + ap = "Rama3"; + key = "underthechristmastree"; + } + // might want to set wlan_ioctl_set_connection_policy + int ret = wlan_connect(WLAN_SEC_WPA2, ap, strlen(ap), NULL, (byte*)key, strlen(key)); + return py_obj_new_int(ret); +} + +py_obj_t pyb_wlan_disconnect(void) { + int ret = wlan_disconnect(); + return py_obj_new_int(ret); +} + +py_obj_t decode_addr(unsigned char *ip, int nBytes) { + char data[64] = ""; + if (nBytes == 4) { + snprintf(data, 64, "%u.%u.%u.%u", ip[3], ip[2], ip[1], ip[0]); + } else if (nBytes == 6) { + snprintf(data, 64, "%02x:%02x:%02x:%02x:%02x:%02x", ip[5], ip[4], ip[3], ip[2], ip[1], ip[0]); + } else if (nBytes == 32) { + snprintf(data, 64, "%s", ip); + } + return py_obj_new_str(qstr_from_strn_copy(data, strlen(data))); +} + +void _wlan_getIP_get_address(py_obj_t object, qstr q_attr, unsigned char *ip, int nBytes) { + rt_store_attr(object, q_attr, decode_addr(ip, nBytes)); +} + +py_obj_t pyb_wlan_get_ip(void) { + tNetappIpconfigRetArgs ipconfig; + netapp_ipconfig(&ipconfig); + + /* If byte 1 is 0 we don't have a valid address */ + if (ipconfig.aucIP[3] == 0) return py_const_none; + + py_obj_t data = py_module_new(); // TODO should really be a class + _wlan_getIP_get_address(data, qstr_from_str_static("ip"), &ipconfig.aucIP[0], 4); + _wlan_getIP_get_address(data, qstr_from_str_static("subnet"), &ipconfig.aucSubnetMask[0], 4); + _wlan_getIP_get_address(data, qstr_from_str_static("gateway"), &ipconfig.aucDefaultGateway[0], 4); + _wlan_getIP_get_address(data, qstr_from_str_static("dhcp"), &ipconfig.aucDHCPServer[0], 4); + _wlan_getIP_get_address(data, qstr_from_str_static("dns"), &ipconfig.aucDNSServer[0], 4); + _wlan_getIP_get_address(data, qstr_from_str_static("mac"), &ipconfig.uaMacAddr[0], 6); + _wlan_getIP_get_address(data, qstr_from_str_static("ssid"), &ipconfig.uaSSID[0], 32); + + return data; +} + +uint32_t last_ip = 0; // XXX such a hack! +py_obj_t pyb_wlan_get_host(py_obj_t host_name) { + const char *host = qstr_str(py_obj_get_qstr(host_name)); + uint32_t ip; + if (gethostbyname(host, strlen(host), &ip) < 0) { + printf("gethostbyname failed\n"); + return py_const_none; + } + if (ip == 0) { + // unknown host + return py_const_none; + } + last_ip = ip; + byte ip_data[4]; + ip_data[0] = ((ip >> 0) & 0xff); + ip_data[1] = ((ip >> 8) & 0xff); + ip_data[2] = ((ip >> 16) & 0xff); + ip_data[3] = ((ip >> 24) & 0xff); + return decode_addr(ip_data, 4); +} + +py_obj_t py_obj_new_exception_2(qstr, const char *, void*, void*); + +py_obj_t pyb_wlan_http_get(py_obj_t host_name, py_obj_t host_path) { + if (host_name == py_const_none) { + last_ip = (192 << 24) | (168 << 16) | (0 << 8) | (3); + } else { + if (pyb_wlan_get_host(host_name) == py_const_none) { + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "unknown host", NULL, NULL)); + } + } + int sd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); + if (sd < 0) { + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "socket failed: %d", (void*)sd, NULL)); + } + //printf("socket seemed to work\n"); + //sys_tick_delay_ms(200); + sockaddr_in remote; + memset(&remote, 0, sizeof(sockaddr_in)); + remote.sin_family = AF_INET; + remote.sin_port = htons(80); + remote.sin_addr.s_addr = htonl(last_ip); + int ret = connect(sd, (sockaddr*)&remote, sizeof(sockaddr)); + if (ret != 0) { + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "connect failed: %d", (void*)ret, NULL)); + } + //printf("connect seemed to work\n"); + //sys_tick_delay_ms(200); + + vstr_t *vstr = vstr_new(); + vstr_printf(vstr, "GET %s HTTP/1.1\r\nHost: %s\r\nUser-Agent: PYBv2\r\n\r\n", qstr_str(py_obj_get_qstr(host_path)), qstr_str(py_obj_get_qstr(host_name))); + const char *query = vstr_str(vstr); + + // send query + { + int sent = 0; + while (sent < strlen(query)) { + /* + extern void SpiIntGPIOHandler(void); + SpiIntGPIOHandler(); + */ + //printf("sending %d bytes\n", strlen(query + sent)); + ret = send(sd, query + sent, strlen(query + sent), 0); + //printf("sent %d bytes\n", ret); + if (ret < 0) { + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "send failed", NULL, NULL)); + } + sent += ret; + //sys_tick_delay_ms(200); + } + } + + //printf("send seemed to work!\n"); + //sys_tick_delay_ms(5000); + + // receive reply + py_obj_t py_ret = py_const_none; + { + //printf("doing receive\n"); + char buf[64]; + vstr_reset(vstr); + + for (;;) { + // do a select() call on this socket + timeval timeout; + fd_set fd_read; + + memset(&fd_read, 0, sizeof(fd_read)); + FD_SET(sd, &fd_read); + + timeout.tv_sec = 0; + timeout.tv_usec = 500000; // 500 millisec + + int s = select(sd+1, &fd_read, NULL, NULL, &timeout); + if (s == 0) { + // no data available + break; + } + + // read data + ret = recv(sd, buf, 64, 0); + if (ret < 0) { + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "recv failed %d", (void*)ret, NULL)); + } + vstr_add_strn(vstr, buf, ret); + } + + py_ret = py_obj_new_str(qstr_from_str_take(vstr_str(vstr))); + } + + closesocket(sd); + + return py_ret; +} + +py_obj_t pyb_wlan_serve(void) { + printf("serve socket\n"); + int sd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); + printf("serve socket got %d\n", sd); + sys_tick_delay_ms(500); + if (sd < 0) { + printf("socket fail\n"); + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "socket failed: %d", (void*)sd, NULL)); + } + + /* + if (setsockopt(sd, SOL_SOCKET, SOCKOPT_ACCEPT_NONBLOCK, SOCK_ON, sizeof(SOCK_ON)) < 0) { + printf("couldn't set socket as non-blocking\n"); + return py_const_none; + } + */ + + sockaddr_in remote; + memset(&remote, 0, sizeof(sockaddr_in)); + remote.sin_family = AF_INET; + remote.sin_port = htons(8080); + remote.sin_addr.s_addr = htonl(0); + printf("serve bind\n"); + int ret = bind(sd, (sockaddr*)&remote, sizeof(sockaddr)); + printf("serve bind got %d\n", ret); + sys_tick_delay_ms(100); + if (ret != 0) { + printf("bind fail\n"); + nlr_jump(py_obj_new_exception_2(qstr_from_str_static("WlanError"), "bind failed: %d", (void*)ret, NULL)); + } + printf("bind seemed to work\n"); + + // listen + ret = listen(sd, 0); + printf("listen = %d\n", ret); + sys_tick_delay_ms(100); + + // accept connections + int fd = -1; + for (;;) { + sockaddr accept_addr; + socklen_t accept_len; + fd = accept(sd, &accept_addr, &accept_len); + printf("accept = %d\n", fd); + sys_tick_delay_ms(500); + if (fd >= 0) { + break; + } + } + + // receive some data + { + printf("receiving on sd=%d fd=%d\n", sd, fd); + char buf[64]; + ret = recv(fd, buf, 64, 0); + printf("recv = %d\n", ret); + if (ret > 0) { + printf("****%.*s****\n", ret, buf); + } + sys_tick_delay_ms(100); + } + + // send some data + ret = send(fd, "test data!", 10, 0); + printf("send = %d\n", ret); + sys_tick_delay_ms(100); + + closesocket(fd); + closesocket(sd); + + return py_const_none; +} + +//***************************************************************************** +// +//! CC3000_UsynchCallback +//! +//! @param lEventType Event type +//! @param data +//! @param length +//! +//! @return none +//! +//! @brief The function handles asynchronous events that come from CC3000 +//! device and operates a led for indicate +// +//***************************************************************************** +void CC3000_UsynchCallback(long lEventType, char * data, unsigned char length) +{ + if (lEventType == HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE) + { + //ulSmartConfigFinished = 1; + //ucStopSmartConfig = 1; + printf("WLAN: simple config done\n"); + } + + if (lEventType == HCI_EVNT_WLAN_UNSOL_CONNECT) + { + //ulCC3000Connected = 1; + printf("WLAN unsol connect\n"); + } + + if (lEventType == HCI_EVNT_WLAN_UNSOL_DISCONNECT) + { + //ulCC3000Connected = 0; + //ulCC3000DHCP = 0; + //ulCC3000DHCP_configured = 0; + printf("WLAN unsol disconnect\n"); + } + + if (lEventType == HCI_EVNT_WLAN_UNSOL_DHCP) + { + //ulCC3000DHCP = 1; + printf("WLAN unsol DHCP\n"); + } + + if (lEventType == HCI_EVENT_CC3000_CAN_SHUT_DOWN) + { + //OkToDoShutDown = 1; + printf("WLAN can shut down\n"); + } + + if (lEventType == HCI_EVNT_WLAN_ASYNC_PING_REPORT) + { + printf("WLAN async ping report\n"); + //PRINT_F("CC3000: Ping report\n\r"); + //pingReportnum++; + //memcpy(&pingReport, data, length); + } + + if (lEventType == HCI_EVNT_BSD_TCP_CLOSE_WAIT) { + printf("WLAN bsd tcp close wait\n"); + /* + uint8_t socketnum; + socketnum = data[0]; + //PRINT_F("TCP Close wait #"); printDec(socketnum); + if (socketnum < MAX_SOCKETS) + closed_sockets[socketnum] = true; + */ + } +} + +void pyb_wlan_init(void) { + SpiInit(); + wlan_init(CC3000_UsynchCallback, sendWLFWPatch, sendDriverPatch, sendBootLoaderPatch, ReadWlanInterruptPin, WlanInterruptEnable, WlanInterruptDisable, WriteWlanPin); + + py_obj_t m = py_module_new(); + rt_store_attr(m, qstr_from_str_static("connect"), rt_make_function_var(0, pyb_wlan_connect)); + rt_store_attr(m, qstr_from_str_static("disconnect"), rt_make_function_0(pyb_wlan_disconnect)); + rt_store_attr(m, qstr_from_str_static("ip"), rt_make_function_0(pyb_wlan_get_ip)); + rt_store_attr(m, qstr_from_str_static("get_host"), rt_make_function_1(pyb_wlan_get_host)); + rt_store_attr(m, qstr_from_str_static("http_get"), rt_make_function_2(pyb_wlan_http_get)); + rt_store_attr(m, qstr_from_str_static("serve"), rt_make_function_0(pyb_wlan_serve)); + rt_store_name(qstr_from_str_static("wlan"), m); +} + +void pyb_wlan_start(void) { + wlan_start(0); + + // TODO: check return value !=0 + + wlan_ioctl_set_connection_policy(0, 0, 0); // don't auto-connect + wlan_ioctl_del_profile(255); // delete stored eeprom data + + // Mask out all non-required events from CC3000 + wlan_set_event_mask(HCI_EVNT_WLAN_UNSOL_INIT | + //HCI_EVNT_WLAN_ASYNC_PING_REPORT |// we want ping reports + //HCI_EVNT_BSD_TCP_CLOSE_WAIT | + //HCI_EVNT_WLAN_TX_COMPLETE | + HCI_EVNT_WLAN_KEEPALIVE); + + /* + byte ver[2]; + int ret = nvmem_read_sp_version(ver); + printf("nvmem_read_sp_version=%d; %02x %02x\n", ret, ver[0], ver[1]); + */ +} diff --git a/stm/pybwlan.h b/stm/pybwlan.h new file mode 100644 index 0000000000..861e6a133b --- /dev/null +++ b/stm/pybwlan.h @@ -0,0 +1,2 @@ +void pyb_wlan_init(void); +void pyb_wlan_start(void); diff --git a/stm/stm32fxxx_it.c b/stm/stm32fxxx_it.c index 01be0da4af..a9785f91fe 100644 --- a/stm/stm32fxxx_it.c +++ b/stm/stm32fxxx_it.c @@ -266,4 +266,26 @@ void TIM6_DAC_IRQHandler(void) { } } +#include "std.h" +#include "led.h" +// EXTI, for cc3000 on A14 +void EXTI15_10_IRQHandler(void) { + // work out if it's A14 that had the interrupt + if (EXTI_GetITStatus(EXTI_Line14) != RESET) { + led_toggle(PYB_LED_G2); + extern void SpiIntGPIOHandler(void); + extern uint32_t exti14_enabled; + extern uint32_t exti14_missed; + //printf("-> EXTI14 en=%lu miss=%lu\n", exti14_enabled, exti14_missed); + if (exti14_enabled) { + exti14_missed = 0; + SpiIntGPIOHandler(); // CC3000 interrupt + } else { + exti14_missed = 1; + } + EXTI_ClearITPendingBit(EXTI_Line14); + //printf("<- EXTI14 done\n"); + } +} + /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/