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82 commits

Author SHA1 Message Date
raiden00pl
9aab92e3cf net: unify Private Types banners 
unify Private Types banners according to NuttX coding standard

Signed-off-by: raiden00pl <raiden00@railab.me>
 2025-05-28 10:17:15 +08:00
Lars Kruse
3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
chenrun1
99a1f0dc65 inet_sockif:support multiple iov recv 
Summary:
  Implement multiple iovlen recvmsg in inet_sockif, only TCP mode
  support at current.

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
 2025-01-20 17:12:14 +08:00
Zhe Weng
87a7714103 net: Split msg_iovlen check in recvmsg into each protocol 
To prepare for supporting multiple iov in each protocol.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2025-01-20 17:12:14 +08:00
Peter van der Perk
faee89b966 net: fix inet #14634 regression 
Define wasn't imported by netconfig.h move definitions
 2024-11-05 18:36:02 +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
Xiang Xiao
eddd90de78 poll: pollsetup should notify only one fd passd by caller 
since it's redundant to iterate the whole fds array in setup

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-11-21 09:07:17 +01:00
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
liqinhui
3f08f32486 net: allow icmpv6 and udp to find the dev by the ifindex with s_boundto. 
In order to support the dhcpv6c.

Signed-off-by: liqinhui <liqinhui@xiaomi.com>
 2023-10-11 23:34:01 +08:00
zhanghongyu
03265caa7a inet_sendto: correct error messages and remove the comment 
Comment information and printing do not match the actual function.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-09-09 00:16:52 +08:00
zhanghongyu
3bd495c09d icmp: add SOCK_RAW type support 
Since ICMPv6 has added SOCK_RAW, a SOCK_RAW related implementation has also
been added for ICMP.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-08-19 22:04:22 +08:00
wangchen
5c798dd297 inet/inet_sockif.c:In tcp protocol, Add random ports during the listening phase, if no ports are bound 
In tcp protocol, if no ports are bound, Add random ports during the listening phase

libuvtestcase:
TEST_IMPL(tcp_listen_without_bind) {
int r;
uv_tcp_t server;

r = uv_tcp_init(uv_default_loop(), &server);
ASSERT(r == 0);
r = uv_listen((uv_stream_t*)&server, 128, NULL);
ASSERT(r == 0);

MAKE_VALGRIND_HAPPY();
return 0;
}

Signed-off-by: wangchen <wangchen41@xiaomi.com>
 2023-08-03 03:24:23 -07:00
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
Zhe Weng
1072b5b564 net: Limit max value for Send/Recv bufsize 
There're some apps trying to set too large SO_SNDBUF and SO_RCVBUF, which may use all IOBs in one socket and block all other network traffic.

Note:
Linux silently limits SO_SNDBUF to be less than `sysctl_wmem_max`, so we can also do this limit without returning any error.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-07-05 13:57:08 +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
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
35dee8fdd2 icmpv6: add SOCK_RAW type support 
The third-party library we are porting will send and receive ICMPV6 messages
(router_advert / router_solicit / neighbor_advert / neighbor_solicit etc.)
from the user mode itself, so we added the SOCK_RAW related implementation
for ICMPV6.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-05-07 22:43:10 +08:00
Xiang Xiao
74e2b75857 net: Simplify the tcp/udp existence check 
Replace defined(CONFIG_NET_TCP) && !defined(CONFIG_NET_TCP_NO_STACK) with NET_TCP_HAVE_STACK
Replace defined(CONFIG_NET_UDP) && !defined(CONFIG_NET_UDP_NO_STACK) with NET_UDP_HAVE_STACK

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-05-03 17:40:00 +03:00
Zhe Weng
61ff04b9e2 net/inet: Only setup poll for UDP when s_type == SOCK_DGRAM 
Problem:
A SOCK_CTRL socket may be led to udp_pollsetup but never reaches
udp_pollteardown, it seems that we shouldn't call udp_pollsetup for
other socket types.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2023-03-29 09:18:36 -03:00
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
SPRESENSE
277e0b941a include/sys/socket.h: Add SOCK_CTRL to socket type 
SOCK_CTRL is added to provide special control over network drivers
and daemons. Currently, SOCK_DGRAM and SOCK_STREAM perform this control,
but these use socket resources. In the case of usersocket in particular,
this is a waste of the device's limited socket resources.
 2023-02-16 12:13:01 +09:00
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
Masayuki Ishikawa
3f3e090716 Revert "include/sys/socket.h: Add SOCK_CTRL to socket type" 
This reverts commit abba05a934.
 2023-02-09 09:13:14 +01:00
SPRESENSE
abba05a934 include/sys/socket.h: Add SOCK_CTRL to socket type 
SOCK_CTRL is added to provide special control over network drivers
and daemons. Currently, SOCK_DGRAM and SOCK_STREAM perform this control,
but these use socket resources. In the case of usersocket in particular,
this is a waste of the device's limited socket resources.
 2023-02-08 20:43:33 +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
梁超众
5012195bde support ipv4 ToS and ipv6 TrafficClass 
Signed-off-by: 梁超众 <liangchaozhong@xiaomi.com>
 2023-01-29 13:43:44 +08:00
zhanghongyu
48c9d10336 net_socket: add accept4 function 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2023-01-11 23:28:08 +08:00
Zhe Weng
cbe4cb2056 net: Add set/getsockopt options compatible with iptables. 
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2022-12-28 22:40:53 +08:00
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
85ffa4bcf3 inet_sockif: errno alignment to Linux 
cunittest error case: protocol invalid need return 123(EPROTONOSUPPORT)
now return 106(EAFNOSUPPORT)

inet_setup will check type ande protocol

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-21 16:57:20 +08:00
zhanghongyu
6b955b0ef0 inet_bind: errno alignment to Linux 
cunittest error case: addr length is short.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-10-21 16:57:20 +08:00
chao an
3913ef2f2f net/inet: invalid addrlen length should return EINVAL 
https://www.freebsd.org/cgi/man.cgi?connect

[EINVAL] The namelen argument is not a valid length for the address family.

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-09-08 09:02:30 +08:00
zhanghongyu
9bff29d7e7 udp: add IPVx_PKTINFO related support 
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 2022-09-07 10:49:47 +08:00
Xiang Xiao
e0bb281e7a net: Align the prototype of sock_intf_s::si_ioctl with file_operations::ioctl 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-06 22:46:37 +08:00
liyi
b232508bd9 make sure conn's domain is match with addr's family 2022-07-29 13:53:19 +08:00
Alexander Lunev
404ceffae2 tcp: added debug asserts and logging to investigate the rare (conn->dev == NULL) bug in callback handlers 2022-02-26 11:48:07 -03:00
chao.an
e749f6ca7e net/tcp/monitor: do not migrate the state to close 
1. remove the unnecessary interfaces tcp_close_monitor()

socket flags(s_flags) is a global state for net connection
remove the incorrect update for stop monitor

2. do not start the tcp monitor from duplicated psock

the tcp monitor has already registered in connect callback

------------------------------------------------------------
This patch also fix the telnet issue reported by:
https://github.com/apache/incubator-nuttx/pull/5434#issuecomment-1035600651

the orignal session fd is closed after dup, the connect state
has incorrectly migrated to close:

drivers/net/telnet.c:
 977 static int telnet_session(FAR struct telnet_session_s *session)
 ...
 1031   ret = psock_dup2(psock, &priv->td_psock);
 ...
 1082   nx_close(session->ts_sd);

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-11 18:56:40 +09:00
chao.an
99cde13a11 net/inet: move socket flags into socket_conn_s 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-10 15:04:33 -03:00
Petro Karashchenko
9551de7115 net: use HTONS, NTOHS, HTONL, NTOHL macro in kernel code 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-01-18 10:59:47 +01:00
chao.an
940a07e1e5 net/socketpair: move socketpair implement into socket internal 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-07-08 03:05:43 -05:00
chao.an
eabe535de7 net/inet: add support of FIONREAD 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-07-05 06:20:52 -05:00
David Sidrane
a61f70d571 inet:sockif Fix warning 2021-05-03 16:55:48 -04:00
Peter Bee
e223f60c09 net/socket: move si_send/recv into sendmsg/recvmsg 
Implement si_send/sendto/recvfrom with si_sendmsg/recvmsg, instead of
the other way round.

Change-Id: I7b858556996e0862df22807a6edf6d7cfe6518fc
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2021-03-05 04:46:13 -08:00
Jiuzhu Dong
4d5a964f29 net: unify socket into file descriptor 
Change-Id: I9bcd21564e6c97d3edbb38aed1748c114160ea36
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-03-03 19:01:41 -08:00
Alin Jerpelea
37d5c1b0d9 net: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-20 00:38:18 -08:00
Juha Niskanen
de1ad1fdb3 net: fix typos, incorrect comments, nxstyle 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-12-13 09:06:28 -06:00
Peter van der Perk
55d9e5f7af net: Add SocketCAN support 2020-06-15 08:07:19 -06:00
Jukka Laitinen
17e45820c6 net/inet/inet_sockif.c: Fix long lines 
Signed-off-by: Jukka Laitinen <jukka.laitinen@intel.com>
 2020-06-01 21:54:06 +08:00
Jukka Laitinen
1f8de344dd net/inet/inet_sockif.c: Fix debugassert compilation 
Should derefer addrlen pointer, instead of comparing whether
the pointer itself is > 0

Signed-off-by: Jukka Laitinen <jukka.laitinen@intel.com>
 2020-06-01 21:54:06 +08:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-02-23 22:27:46 +01:00