wangchen d528d2c410 net/local/local_sockif.c:add local_getpeername function implementation
this testcast
TEST_IMPL(udp_send_unix) {
  /* Test that "uv_udp_send()" supports sending over
     a "sockaddr_un" address. */
  struct sockaddr_un addr;
  uv_udp_t handle;
  uv_udp_send_t req;
  uv_loop_t* loop;
  uv_buf_t buf = uv_buf_init("PING", 4);
  int fd;
  int r;

  loop = uv_default_loop();

  memset(&addr, 0, sizeof addr);
  addr.sun_family = AF_UNIX;
  ASSERT(strlen(TEST_PIPENAME) < sizeof(addr.sun_path));
  memcpy(addr.sun_path, TEST_PIPENAME, strlen(TEST_PIPENAME));

  fd = socket(AF_UNIX, SOCK_STREAM, 0);
  ASSERT(fd >= 0);

  unlink(TEST_PIPENAME);
  ASSERT(0 == bind(fd, (const struct sockaddr*)&addr, sizeof addr));
  ASSERT(0 == listen(fd, 1));

  r = uv_udp_init(loop, &handle);
  ASSERT(r == 0);
  r = uv_udp_open(&handle, fd);
  ASSERT(r == 0);
  uv_run(loop, UV_RUN_DEFAULT);

  r = uv_udp_send(&req,
                  &handle,
                  &buf,
                  1,
                  (const struct sockaddr*) &addr,
                  NULL);
  ASSERT(r == 0);

  uv_close((uv_handle_t*)&handle, NULL);
  uv_run(loop, UV_RUN_DEFAULT);
  close(fd);
  unlink(TEST_PIPENAME);

  MAKE_VALGRIND_HAPPY();
  return 0;
}

Signed-off-by: wangchen <wangchen41@xiaomi.com>
2023-08-03 03:23:17 -07:00
..
2023-07-08 13:50:48 +08:00
2023-07-08 13:50:48 +08:00
2023-08-03 03:16:31 -07:00
2023-07-08 13:50:48 +08:00
2023-07-12 19:29:14 +08:00
2023-07-08 11:12:41 -03:00
2023-07-08 13:50:48 +08:00
2023-08-03 03:16:31 -07:00
2023-08-03 03:16:31 -07:00
2023-01-17 14:01:37 +08:00

README
======

Directory Structure
===================

  nuttx/
   |
   `- net/
       |
       +- arp        - Address resolution protocol (IPv4)
       +- bluetooth  - PF_BLUETOOTH socket interface
       +- devif      - Stack/device interface layer
       +- ipfrag     - Fragmentation and reassembly
       +- icmp       - Internet Control Message Protocol (IPv4)
       +- icmpv6     - Internet Control Message Protocol (IPv6)
       +- ieee802154 - PF_IEEE802154 socket interface
       +- inet       - PF_INET/PF_INET6 socket interface
       +- ipforward  - IP forwarding logic
       +- local      - Unix domain (local) sockets
       +- mld        - Multicast Listener Discovery (MLD)
       +- neighbor   - Neighbor Discovery Protocol (IPv6)
       +- netdev     - Socket network device interface
       +- netlink    - Netlink IPC socket interface
       +- pkt        - "Raw" packet socket support
       +- sixlowpan  - 6LoWPAN implementation
       +- socket     - BSD socket interface
       +- route      - Routing table support
       +- tcp        - Transmission Control Protocol
       +- udp        - User Datagram Protocol
       +- usrsock    - User socket API for user-space networking stack
       `- utils      - Miscellaneous utility functions

    +-------------------------------------------------------------------++------------------------+
    |                     Application layer                             || usrsock daemon         |
    +-------------------------------------------------------------------++------------------------+
    +-------------------------------------------------------------------++----------------+ +-----+
    |                   Socket layer (socket/)                          || /dev/usrsock   | |     |
    +-------------------------------------------------------------------++----------------+ |     |
    +------------++--------------------------------------------------++-------------------+ |     |
    |  Network   || Protocol stacks (arp, ipv6, icmp, pkt, tcp, udp) || usrsock/          | |     |
    |   Device   |+--------------------------------------------------++-------------------+ |     |
    | Interface  |+------------------------------------++---------------------------------+ |     |
    | (netdev/)  ||  Network Device Interface (devif/) || Utilities                       | |     |
    +------------++------------------------------------++---------------------------------+ |     |
    +----------------------------------------------------------------+                      |     |
    |                    Network Device Drivers                      |                      | HAL |
    +----------------------------------------------------------------+                      +-----+
    +----------------------------------------------------------------+ +--------------------------+
    |                    Networking Hardware                         | |  Hardware TCP/IP Stack   |
    +----------------------------------------------------------------+ +--------------------------+