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126 Commits

Author SHA1 Message Date
Paul Sokolovsky
0161939ed1 zephyr/machine_pin: Use native Zephyr types for Zephyr API calls. 
In 1.8, Zephyr made a controversial change of dumping C99 stdint types
and switching to its own types.
 2017-06-10 19:40:31 +03:00
Paul Sokolovsky
4352b944d2 zephyr: Define MICROPY_PY_SYS_PLATFORM (to "zephyr"). 2017-06-08 17:58:55 +03:00
Paul Sokolovsky
43f58386e0 zephyr/modusocket: getaddrinfo: Fix mp_obj_len() usage. 
Return value is mp_obj_t, so needs to be accessed using
MP_OBJ_SMALL_INT_VALUE().
 2017-06-03 16:11:53 +03:00
Ville Skyttä
ca16c38210 various: Spelling fixes 2017-05-29 11:36:05 +03:00
Paul Sokolovsky
011684bd4f zephyr/modusocket: Use DEBUG_PRINT macro name as other modules do. 
Indeed, just "DEBUG" is too generic.
 2017-05-26 10:20:25 +03:00
Paul Sokolovsky
982e676902 zephyr/modusocket: getaddrinfo: Raise OSError on resolution timeout, etc. 2017-05-24 19:55:14 +03:00
Paul Sokolovsky
bcf31a3908 esp8266, stmhal, zephyr: Rename machine.Pin high/low methods to on/off. 
For consistent Pin/Signal class hierarchy. With it, Signal is a proper
(while still ducktyped) subclass of a Pin, and any (direct) usage of Pin
can be replace with Signal.

As stmhal's class is reused both as machine.Pin and legacy pyb.Pin,
high/low methods actually retained there.
 2017-05-21 17:44:58 +03:00
Paul Sokolovsky
0912334f54 zephyr/modusocket: getaddrinfo: Use RAISE_ERRNO for proper error decoding. 2017-05-17 00:21:22 +03:00
Paul Sokolovsky
5f648ff60e zephyr/main: Check default netif before applying operations to it. 
If no network driver is enabled (e.g., it doesn't exist for a particular
board), it will be NULL.
 2017-05-17 00:17:53 +03:00
Paul Sokolovsky
aa9ce283c2 zephyr/modusocket: Get rid of cur_pkt object member. 
Instead, just peek a packet at the head of the queue and work with it.
 2017-05-16 13:46:54 +03:00
Paul Sokolovsky
a3008e447c zephyr/modusocket: First step to switch to alternative FIFO processing. 
Here we wait for non-empty FIFO, and then directly access/drop its head
element.
 2017-05-16 13:43:06 +03:00
Paul Sokolovsky
0c57979ce2 zephyr/modusocket: Implement getaddrinfo(). 2017-05-13 16:42:35 +03:00
Paul Sokolovsky
86c4544ef9 zephyr/modusocket: If there're no packets in recv_q, cancel waiter. 
This solves a case when socker_read() has blocked on fifo, and then peer
closed event arrives.
 2017-05-13 16:22:14 +03:00
Paul Sokolovsky
69f0b4ad5b zephyr/modusocket: Switch to net_pkt_append() returning length. 
Requires patch in review.
 2017-05-13 16:05:10 +03:00
Paul Sokolovsky
39d3335606 zephyr/modusocket: Update for net_pkt refactor. 2017-05-13 15:47:47 +03:00
Paul Sokolovsky
c022c9a2f0 zephyr/modusocket: Wrap pkt_get_info() call. 
The most important info it returns are numbers of free buffers
in different pools (rx/tx packet headers, data fragments).
 2017-05-13 15:23:31 +03:00
Paul Sokolovsky
5383a50072 zephyr/README: Update to require Zephyr 1.8. 
There're a lot of changes and fixes in 1.8 regarding IP stack,
incompatible with previous Zephyr versions, so supporting them
doesn't make sense.

This is  the last commit which should build with Zephyr 1.7.
 2017-05-12 22:05:07 +03:00
Paul Sokolovsky
d57c6564dc zephyr/prj_qemu_x86.conf: Bump RAM size to 320K. 2017-05-12 21:58:51 +03:00
Paul Sokolovsky
50d7ed325a zephyr/modusocket: Add SOL_SOCKET and SO_REUSEADDR constants. 2017-05-12 21:55:42 +03:00
Paul Sokolovsky
1659c0645d zephyr/modusocket: Add dummy setsockopt() implementation. 2017-05-12 21:54:32 +03:00
Paul Sokolovsky
4c2fa83f2a zephyr/main: Remove superfluous include. 2017-05-02 23:35:13 +03:00
Paul Sokolovsky
b5159a9149 zephyr/mpconfigport.h: Enable line number information for scripts. 2017-05-02 23:33:16 +03:00
Paul Sokolovsky
674da04e2e zephyr/Makefile: Add debugserver Zephyr target. 2017-05-02 01:12:02 +03:00
Paul Sokolovsky
31bbcd448c zephyr/modusocket: Add dummy makefile() implementation. 2017-04-27 14:57:49 +03:00
Paul Sokolovsky
868453d3d8 zephyr/modusocket: sock_read: Check socket status only at the start of packet. 
Otherwise, if we already have a packet in progress, finish it first, before
check "peer closed" status.
 2017-04-26 09:14:41 +03:00
Paul Sokolovsky
1fe0f678f8 zephyr/modusocket: Add read/readline/readinto stream methods. 2017-04-26 08:43:07 +03:00
Paul Sokolovsky
ef55be159c zephyr/modusocket: Refactor recv() into stream read() method. 2017-04-26 08:43:07 +03:00
Paul Sokolovsky
63068875c5 zephyr/modusocket: Enable stream write() method. 2017-04-26 01:06:42 +03:00
Paul Sokolovsky
0e177e0649 zephyr/modusocket: Refactor send() into stream write() method. 2017-04-26 01:05:54 +03:00
Kushal Das
083cd21a74 zephyr: Add 96b_carbon configuration. 
As there's no networking support in mainline yet, networking is disabled,
because otherwise the board hangs on startup.
 2017-04-26 00:22:48 +03:00
Paul Sokolovsky
5e66f2b751 zephyr/main: Configure IPv4 netmask and gateway to allow Internet access. 2017-04-22 19:29:47 +03:00
Paul Sokolovsky
5846770997 zephyr/modmachine: Implement machine.reset(). 2017-04-19 13:28:36 +03:00
Paul Sokolovsky
209eaec599 socket_send: Don't send more than MTU allows. 
As Zephyr currently doesn't handle MTU itself (ZEP-1998), limit amount
of data we send on our side.

Also, if we get unsuccessful result from net_nbuf_append(), calculate
how much data it has added still. This works around ZEP-1984.
 2017-04-14 19:46:27 +03:00
Paul Sokolovsky
84e17063c3 zephyr/modusocket: Strip packet header right in the receive callback. 
Instead of complicating recv() implementation.
 2017-04-13 22:19:16 +03:00
Paul Sokolovsky
81d302b8f8 zephyr/modusocket: Call net_nbuf_print_frags() in recv callback if DEBUG > 1. 2017-04-11 15:25:42 +03:00
Paul Sokolovsky
0a88b44248 zephyr/machine_pin: Implement pin protocol for machine.Signal support. 2017-04-08 14:27:36 +03:00
Paul Sokolovsky
e05cb4183a zephyr/modmachine: Add Signal class. 2017-04-08 00:50:19 +03:00
Paul Sokolovsky
cf70f9a474 zephyr/mpconfigport.h: Fix build if usocket module is disabled. 2017-04-08 00:38:51 +03:00
Paul Sokolovsky
8ef469f7ca zephyr/modusocket: Implement accept(). 2017-04-08 00:33:09 +03:00
Paul Sokolovsky
96166ec165 zephyr/modusocket: socket_bind: Don't set recv callback on STREAM sockets. 
For stream sockets, next exected operation is listen().
 2017-04-08 00:30:17 +03:00
Paul Sokolovsky
f1c0676a70 zephyr/modusocket: Implement listen(). 2017-04-07 16:47:10 +03:00
Paul Sokolovsky
1da8404647 modusocket: Handle a case when recv_q is empty when EOF is signaled. 
In this case, we can mark socket as closed directly.
 2017-04-06 10:12:14 +03:00
Paul Sokolovsky
faf333c04f zephyr/modusocket: Factor out "extended k_fifo API". 
Internal structure of k_fifo changed between 1.7 and 1.8, so we need
to abstract it away. This adds more functions than currently used, for
future work.
 2017-04-05 13:39:16 +03:00
Paul Sokolovsky
a9e6f08adb zephyr/Makefile: Add "test" target, runs testsuite in QEMU. 2017-04-05 00:46:00 +03:00
Paul Sokolovsky
58168c8e6b zephyr/zephyr_getchar: Explicitly yield to other threads on char availability. 
Without this, if there's a large chunk of data coming from hardware (e.g.
clipboard paste, or fed programmatically from the other side of the console),
there's a behavior of initial mass fill-in of the buffer without any
consumption, which starts much later and doesn't catch up with further
filling, leading to buffer overflow.
 2017-04-04 17:14:53 +03:00
Paul Sokolovsky
2908c3ca41 zephyr/modusocket: Factor out socket_new() function. 
It will be reused e.g. for accept() implementation.
 2017-04-04 06:28:14 +03:00
Paul Sokolovsky
6e99a8c94e zephyr/modusocket: Be sure to use MP_OBJ_FROM_PTR. 2017-04-04 06:21:09 +03:00
Paul Sokolovsky
4c392243ae zephyr/prj_base.conf: Add config for net_buf logging. 
Disabled by default.
 2017-04-03 12:07:56 +03:00
Paul Sokolovsky
ca81c3ab0b zephyr/modusocket: Implement recv() for TCP sockets. 
Short read approach is taken - at most, the remaining data in the current
fragment will be returned.
 2017-04-02 16:27:09 +03:00
Paul Sokolovsky
3df65e9bae zephyr/modusocket: Implement recv() for UDP sockets. 
The foundation of recv() support is per-socket queue of incoming packets,
implemented using Zephyr FIFO object. This patch implements just recv()
for UDP, because TCP recv() requires much more fine-grained control of
network fragments and handling other issues, like EOF condition, etc.
 2017-04-01 09:20:17 +03:00