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412 Commits

Author SHA1 Message Date
Petteri Aimonen
cb161940c2 udp: Add support for SO_TIMESTAMP 
Adds support for timestamping received UDP packets, either in
hardware or in kernel. Builds on the existing support of SO_TIMESTAMP
for SocketCAN.

Implementation uses CLOCK_REALTIME for timestamping to match the
behavior of Linux. This could be made configurable in future if needed.
 2023-11-18 03:10:29 -08:00
daniellizewski
c08ccbef02 Usrsock fallback with ENETDOWN 2023-11-03 22:49:27 +08:00
Zhe Weng
c95fd46be3 net: Simplify getting value for different domain 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-11-03 22:23:50 +08:00
SPRESENSE
a35ba1e7bc net: Create fallback option for usrsock 
Changed implementation to use the Kernel network stack when
usrsock daemon returns an error.

This change allows the Kernel network stack to be used instead
of UsrSock when opening a Socket at a time when a VPN configured
with TUN is enabled.
 2023-09-21 01:08:11 +08:00
chao an
6340154f97 net/socket/bind: make sure that an address was provided 
1. make sure that an address was provided on bind() call
2. correct the return value if bad socket handler

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-29 19:42:36 +08:00
wangchen
14202651b2 net:Resolve udp disconnection, status not synchronized error 
libuvtestcase:
TEST_IMPL(udp_connect) {
  RETURN_SKIP(
      "IBMi PASE's UDP connection can not be disconnected with AF_UNSPEC.");
  uv_udp_send_t req;
  struct sockaddr_in ext_addr;
  struct sockaddr_in tmp_addr;
  int r;
  int addrlen;

  close_cb_called = 0;
  cl_send_cb_called = 0;
  sv_recv_cb_called = 0;

  ASSERT(0 == uv_ip4_addr("[0.0.0.0](http://0.0.0.0/)", TEST_PORT, &lo_addr));

  r = uv_udp_init(uv_default_loop(), &server);
  ASSERT(r == 0);

  r = uv_udp_bind(&server, (const struct sockaddr*) &lo_addr, 0);
  ASSERT(r == 0);

  r = uv_udp_recv_start(&server, alloc_cb, sv_recv_cb);
  ASSERT(r == 0);

  r = uv_udp_init(uv_default_loop(), &client);
  ASSERT(r == 0);

  buf = uv_buf_init("EXIT", 4);

  /* connect() to INADDR_ANY fails on Windows wih WSAEADDRNOTAVAIL */
  ASSERT_EQ(0, uv_ip4_addr("[0.0.0.0](http://0.0.0.0/)", TEST_PORT, &tmp_addr));
  r = uv_udp_connect(&client, (const struct sockaddr*) &tmp_addr);
  ASSERT_EQ(r, UV_EADDRNOTAVAIL);
  ASSERT_EQ(r, 0);
  r = uv_udp_connect(&client, NULL);
  ASSERT_EQ(r, 0);

  ASSERT(0 == uv_ip4_addr("[8.8.8.8](http://8.8.8.8/)", TEST_PORT, &ext_addr));
  ASSERT(0 == uv_ip4_addr("[127.0.0.1](http://127.0.0.1/)", TEST_PORT, &lo_addr));

  r = uv_udp_connect(&client, (const struct sockaddr*) &lo_addr);
  ASSERT(r == 0);
  r = uv_udp_connect(&client, (const struct sockaddr*) &ext_addr);
  ASSERT(r == UV_EISCONN);

  addrlen = sizeof(tmp_addr);
  r = uv_udp_getpeername(&client, (struct sockaddr*) &tmp_addr, &addrlen);
  ASSERT(r == 0);

  /* To send messages in connected UDP sockets addr must be NULL */
  r = uv_udp_try_send(&client, &buf, 1, (const struct sockaddr*) &lo_addr);
  ASSERT(r == UV_EISCONN);
  r = uv_udp_try_send(&client, &buf, 1, NULL);
  ASSERT(r == 4);
  r = uv_udp_try_send(&client, &buf, 1, (const struct sockaddr*) &ext_addr);
  ASSERT(r == UV_EISCONN);

  r = uv_udp_connect(&client, NULL);
  ASSERT(r == 0);
  r = uv_udp_connect(&client, NULL);
  ASSERT(r == UV_ENOTCONN);

  addrlen = sizeof(tmp_addr);
  r = uv_udp_getpeername(&client, (struct sockaddr*) &tmp_addr, &addrlen);
  ASSERT(r == UV_ENOTCONN);

  /* To send messages in disconnected UDP sockets addr must be set */
  r = uv_udp_try_send(&client, &buf, 1, (const struct sockaddr*) &lo_addr);
  ASSERT(r == 4);
  r = uv_udp_try_send(&client, &buf, 1, NULL);
  ASSERT(r == UV_EDESTADDRREQ);

  r = uv_udp_connect(&client, (const struct sockaddr*) &lo_addr);
  ASSERT(r == 0);
  r = uv_udp_send(&req,
                  &client,
                  &buf,
                  1,
                  (const struct sockaddr*) &lo_addr,
                  cl_send_cb);
  ASSERT(r == UV_EISCONN);
  r = uv_udp_send(&req, &client, &buf, 1, NULL, cl_send_cb);
  ASSERT(r == 0);

  uv_run(uv_default_loop(), UV_RUN_DEFAULT);

  ASSERT(close_cb_called == 2);
  ASSERT(sv_recv_cb_called == 4);
  ASSERT(cl_send_cb_called == 2);

  ASSERT(client.send_queue_size == 0);
  ASSERT(server.send_queue_size == 0);

  MAKE_VALGRIND_HAPPY();
  return 0;
}

Signed-off-by: wangchen <wangchen41@xiaomi.com>
 2023-08-03 03:12:17 -07:00
chao an
49dec5b48c cmake/build: fix build break on cmake 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-25 15:00:10 +02:00
chao an
6ee9ec7656 build: add initial cmake build system 
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-07-08 13:50:48 +08:00
Stuart Ianna
42abf22eef socket/recvfrom: Fix buffer copy direction when using BUILD_KERNEL. 
When using recvfrom, the data should be copied back to the user provided buffer after psock_recvfrom, not before.
 2023-06-22 11:56:01 +08:00
chao an
589d4a9f8e net/semantic/parser: fix compile warning found by sparse 
Reference:
https://linux.die.net/man/1/sparse

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-30 23:00:00 +08:00
chao an
c470ef7c9c net/socket: fix kconfig warning 
warning: (NET_SOLINGER) selects NET_UDP_NOTIFIER which has unmet direct dependencies
  (NET && NET_UDP && !NET_UDP_NO_STACK && SCHED_WORKQUEUE)

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-30 16:06:17 +08:00
Ville Juven
ac4183e589 socket/send/recv: Copy user parameters to kernel memory (BUILD_KERNEL) 
Need to copy the user pointers into kernel memory before calling send/recv,
because devif_poll() and others will fail at once due to wrong mappings.
 2023-05-27 03:24:06 +08:00
Ville Juven
4ed4e3ca36 net/socket: Combine send() with sendto() 
send() is just a specific flavor of sendto(), thus they can be combined.
 2023-05-27 03:24:06 +08:00
zhanghongyu
91e13c47ae net: remove conn-related casts 
remove redundant casts associated with psock

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-05-10 19:32:09 -03:00
zhanghongyu
c288752bef recvmsg: control msg support multi-attribute return 
adapts to third-party code compilation. in the process of porting ConnMan,
multiple control message options are enabled, such as IPV6_RECVPKTINFO and
IPV6_RECVHOPLIMIT, so I changed the Filling implementation of the control
message.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-05-04 12:04:11 +02:00
zhanghongyu
93c3b8f19e tcp: add TCP_MAXSEG support 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-04-22 01:42:47 +08:00
Xiang Xiao
75ecbd4382 net/local: Return the unblock handle correctly in local_accept 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-09 09:17:19 +01:00
Xiang Xiao
3c3dea5d7a net: Make si_poll callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
c39be172da net: Make si_accept callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
5dd037c599 net: Make si_connect callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
a97e2523a4 net: Make si_listen callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
2553b7701c net: Remove the empty si_getpeername implementation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
9b3715050b net: Make si_getsockname callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
b3c1c55805 net: Make si_bind callback optional 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-06 20:58:27 +02:00
Xiang Xiao
2c5f653bfd Remove the tail spaces from all files except Documentation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-26 13:24:24 -08:00
ligd
c4ed55c6df socket: divide errno & s_error 
Reference:
https: //man7.org/linux/man-pages/man2/connect.2.html

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2023-02-23 16:40:19 +01:00
Fotis Panagiotopoulos
9b4d784307 Improvements in sockets allocation. 2023-02-20 09:06:46 +08:00
Xiang Xiao
0ef073573a net: Remove protocol argument from si_setup callback 
since the implementor could get the same value from socket::s_proto

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-13 22:41:19 +08:00
Zhe Weng
d3dd349649 net: Implement shutdown() for usrsock 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 11:15:01 +08:00
Zhe Weng
8819eeaf15 net: Implement shutdown() interface and tcp shutdown 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-01-31 11:15:01 +08:00
chao an
1f75d02bb5 net/tcp: correct behavior of SO_LINGER 
1. Remove tcp_txdrain() from close() to avoid indefinitely block
2. Send TCP_RST immediately if linger timeout

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-01-18 02:47:12 +08:00
Xiang Xiao
695f42f8d2 net: Move accept to libc after https://github.com/apache/nuttx/pull/8083 
since accept can simply forward to kernel accept4 function

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-13 11:23:42 +02:00
zhanghongyu
48c9d10336 net_socket: add accept4 function 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-01-11 23:28:08 +08:00
zhanghongyu
ec8cc6db37 net: add parameter check in psock_setsockopt 
0  0x565a60bd in memmove (dest=0xf7fbaabe, src=0x0, count=3) at string/lib_memmove.c:58
1  0x565d8b90 in usrsock_iovec_do (srcdst=0xf7fbaab0, srcdstlen=2018, iov=0xf3de798c, iovcnt=0, pos=0, from_iov=true, done=0xf3de78e7) at usrsock/usrsock_devif.c:155
2  0x565d9349 in usrsock_iovec_get (dst=0xf7fbaab0, dstlen=2032, iov=0xf3de797c, iovcnt=2, pos=0, done=0xf3de78e7) at usrsock/usrsock_devif.c:612
3  0x5659f4b9 in usrsock_request (iov=0xf3de797c, iovcnt=2) at usrsock/usrsock_rpmsg.c:210
4  0x565d9436 in usrsock_do_request (conn=0x566316c0 <g_usrsock_connections>, iov=0xf3de797c, iovcnt=2) at usrsock/usrsock_devif.c:659
5  0x565dcfe9 in do_setsockopt_request (conn=0x566316c0 <g_usrsock_connections>, level=1, option=7, value=0x0, value_len=4) at usrsock/usrsock_setsockopt.c:131
6  0x565dd11e in usrsock_setsockopt (psock=0xf3dea840, level=1, option=7, value=0x0, value_len=4) at usrsock/usrsock_setsockopt.c:208
7  0x565d4d31 in psock_setsockopt (psock=0xf3dea840, level=1, option=7, value=0x0, value_len=4) at socket/setsockopt.c:310
8  0x565d4dde in setsockopt (sockfd=3, level=1, option=7, value=0x0, value_len=4) at socket/setsockopt.c:396

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-11-29 00:20:09 +08:00
Xiang Xiao
c38d6f1ae4 net: Remove usrsock specific process from common code as much as possible 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-28 16:32:41 +09:00
chao an
f2a7711ef8 net/soerr: add new _SO_CONN_SETERRNO() macro 
support so error code set from conn instance

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-11-24 22:57:42 +08:00
dongjiuzhu1
d5b08a7ef1 net/usrsock: fix get/setsockopt issue about usrsock protocol 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-11-23 21:27:15 +09:00
dongjiuzhu1
e6f8ccda4a net/get/setsockopt: add si_get/setsockopt interface to simply get/setsockopt 
move private option to protocol sockif

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
 2022-11-23 15:01:54 +08:00
zhanghongyu
f00c11aec4 socket: separation error code EBADF and ENOTSOCK 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-29 08:18:02 +02:00
Xiang Xiao
1047b65ab5 net: Remove the unused nx_[send|recv]msg 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-28 08:27:29 +02:00
Xiang Xiao
05d40eeeff net: Remove the unused nx_recv[from] to prefer psock_recv[from] for kernel 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-27 16:47:32 +02:00
Xiang Xiao
3e982b6556 net: Remove the unused nx_send to prefer psock_send for kernel 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-27 16:47:32 +02:00
zhanghongyu
ae3e1d8ec5 setsockopt: Change return errno to EFAULT when value is NULL 
behavior alignment to Linux for some testsuite

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-21 16:57:20 +08:00
zhanghongyu
dc577b66e4 psock_socket: Add type field check 
behavior alignment to Linux
Return EINVAL when type field include nonsupport bit

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-21 16:57:20 +08:00
zhanghongyu
2be529121a socketpair: Add SOCK_NONBLOCK support into type field 
behavior alignment to Linux

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-21 16:57:20 +08:00
Xiang Xiao
386547676d net: Return -ENOPROTOOPT for unsupported/unknown socket option 
so usrsock implementation could support more option than built-in stack

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-28 20:47:48 +09:00
Xiang Xiao
f4812e0a83 net: Implement SO_RCVBUF and SO_SNDBUF for getsockopt 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-21 09:03:20 +02:00
chao an
fe7badf2ac net/getsockname: small addrlen should be a valid value 
fix usrsock getsockname fail

nsh> usrsocktest
...
Testing group "basic_getsockname" =>
	[TEST ASSERT FAILED!]
		In function "basic_getsockname_open":
		line 170: Assertion `(ssize_t)((ret)) == (ssize_t)((0))' failed.
			got value: -1
			should be: 0
	Group "basic_getsockname": [FAILED]
...

Reference:

GETSOCKNAME(2)

NAME
       getsockname - get socket name
...
DESCRIPTION
...
       The returned address is truncated if the buffer provided is too small;
       in this case, addrlen will return a value greater than was supplied to the call.

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-01 01:19:09 +08:00
chao.an
9cb17841d8 net/sockopt: move BINDTODEVICE to socket level 
rename the UDP_BINDTODEVICE to SO_BINDTODEVICE to follow the linux
style to be compatible with non-UDP protocol binding requirements

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-08-25 17:56:52 +08:00
hejianliang3
e9648d8a73 net:fix coverity warning 
Signed-off-by: hejianliang3 <hejianliang3@xiaomi.com>
 2022-04-03 14:37:53 +03:00