Eric Dumazet 9702e7fb63 sctp: support MSG_ERRQUEUE flag in recvmsg() ... [ Upstream commit 4746b36b1a ] For some reason sctp_poll() generates EPOLLERR if sk->sk_error_queue is not empty but recvmsg() can not drain the error queue yet. This is needed to better support timestamping. I had to export inet_recv_error(), since sctp can be compiled as a module. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Cc: Willem de Bruijn <willemb@google.com> Acked-by: Xin Long <lucien.xin@gmail.com> Link: https://lore.kernel.org/r/20231212145550.3872051-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Stable-dep-of: a562c0a2d6 ("sctp: fix busy polling") Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-25 15:35:30 -08:00
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associola.c	sctp: update transport state when processing a dupcook packet	2023-10-04 17:29:44 -07:00
auth.c	sctp: delete the nested flexible array hmac	2023-04-21 08:19:30 +01:00
bind_addr.c	sctp: fail if no bound addresses can be used for a given scope	2023-01-24 18:32:33 -08:00
chunk.c	net: sctp: chunk.c: delete duplicated word	2020-08-24 16:21:43 -07:00
debug.c	sctp: add the probe timer in transport for PLPMTUD	2021-06-22 11:28:52 -07:00
diag.c	sctp: sctp_sock_filter(): avoid list_entry() on possibly empty list	2023-02-10 19:28:29 -08:00
endpointola.c	sctp: add dif and sdif check in asoc and ep lookup	2022-11-18 11:42:54 +00:00
input.c	inet: move inet->recverr to inet->inet_flags	2023-08-16 11:09:17 +01:00
inqueue.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
ipv6.c	net: annotate lockless accesses to sk->sk_err_soft	2023-03-17 08:25:05 +00:00
Kconfig	sctp: create udp4 sock and add its encap_rcv	2020-10-30 15:23:52 -07:00
Makefile	sctp: add fair capacity stream scheduler	2023-03-09 11:31:44 +01:00
objcnt.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
offload.c	net: move gso declarations and functions to their own files	2023-06-10 00:11:41 -07:00
output.c	net: allow gso_max_size to exceed 65536	2022-05-16 10:18:55 +01:00
outqueue.c	sctp: delete the nested flexible array variable	2023-04-21 08:19:29 +01:00
primitive.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104	2019-05-24 17:39:00 +02:00
proc.c	sctp: annotate data-races around sk->sk_wmem_queued	2023-08-31 11:56:59 +02:00
protocol.c	inet: move inet->freebind to inet->inet_flags	2023-08-16 11:09:17 +01:00
sm_make_chunk.c	sctp: delete the nested flexible array peer_init	2023-04-21 08:19:30 +01:00
sm_sideeffect.c	sctp: handle invalid error codes without calling BUG()	2023-06-12 09:36:27 +01:00
sm_statefuns.c	sctp: fix an error code in sctp_sf_eat_auth()	2023-06-12 09:36:27 +01:00
sm_statetable.c	sctp: add the probe timer in transport for PLPMTUD	2021-06-22 11:28:52 -07:00
socket.c	sctp: support MSG_ERRQUEUE flag in recvmsg()	2024-01-25 15:35:30 -08:00
stream_interleave.c	sctp: delete the nested flexible array skip	2023-04-21 08:19:29 +01:00
stream_sched_fc.c	sctp: add weighted fair queueing stream scheduler	2023-03-09 11:31:44 +01:00
stream_sched_prio.c	sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop	2023-02-23 12:59:40 -08:00
stream_sched_rr.c	sctp: delete free member from struct sctp_sched_ops	2022-12-01 20:14:23 -08:00
stream_sched.c	sctp: fix a potential OOB access in sctp_sched_set_sched()	2023-05-10 12:10:15 +01:00
stream.c	sctp: delete the nested flexible array params	2023-04-21 08:19:29 +01:00
sysctl.c	networking: Update to register_net_sysctl_sz	2023-08-15 15:26:18 -07:00
transport.c	sctp: fix an issue that plpmtu can never go to complete state	2023-05-22 11:05:20 +01:00
tsnmap.c	net: sctp: trivial: fix typo in comment	2021-03-04 13:48:32 -08:00
ulpevent.c	net: remove noblock parameter from recvmsg() entities	2022-04-12 15:00:25 +02:00
ulpqueue.c	sctp: remove unnecessary NULL check in sctp_ulpq_tail_event()	2022-10-20 21:43:10 -07:00