Commit Graph

416 Commits

Author SHA1 Message Date
Xiang Xiao 8ea51b3efc net/can: Save simple options to socket_conn_s
like other protocols(e.g. ip, tcp, udp)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-10-13 11:24:31 +08:00
chenrun1 e0df067d3c accept4:move function from net to fs
Summary:
  Implementation in accept4 is special, the requested newsock is saved as filep->priv. This will cause sock_file_close to use fs_heap_free filep->priv during close. When fs_heap is configured, the released memory will not be on fs_heap, causing a crash.

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-09-30 16:30:56 +08:00
Shoukui Zhang 43223124ec vfs/file: add reference counting to prevent accidental close during reading writing...
Signed-off-by: Shoukui Zhang <zhangshoukui@xiaomi.com>
2024-09-17 12:01:53 +08:00
Alin Jerpelea 67d02a45eb net: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-09-12 01:08:11 +08:00
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