From 9162e0ed9e238c1f1d738cb36ee59d96b097f8e1 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Fri, 8 Dec 2017 21:04:05 +0800 Subject: sctp: implement enqueue_event for sctp_stream_interleave enqueue_event is added as a member of sctp_stream_interleave, used to enqueue either data, idata or notification events into user socket rx queue. It replaces sctp_ulpq_tail_event used in the other places with enqueue_event. Signed-off-by: Xin Long Acked-by: Marcelo Ricardo Leitner Acked-by: Neil Horman Signed-off-by: David S. Miller --- net/sctp/associola.c | 2 +- net/sctp/chunk.c | 2 +- net/sctp/sm_sideeffect.c | 9 +++++---- net/sctp/socket.c | 2 +- net/sctp/stream_interleave.c | 2 ++ 5 files changed, 10 insertions(+), 7 deletions(-) (limited to 'net/sctp') diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 69394f4d6091..837806dd5799 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -861,7 +861,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, event = sctp_ulpevent_make_peer_addr_change(asoc, &addr, 0, spc_state, error, GFP_ATOMIC); if (event) - sctp_ulpq_tail_event(&asoc->ulpq, event); + asoc->stream.si->enqueue_event(&asoc->ulpq, event); } /* Select new active and retran paths. */ diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c index 62adaaacc4ab..991a530c6b31 100644 --- a/net/sctp/chunk.c +++ b/net/sctp/chunk.c @@ -124,7 +124,7 @@ static void sctp_datamsg_destroy(struct sctp_datamsg *msg) ev = sctp_ulpevent_make_send_failed(asoc, chunk, sent, error, GFP_ATOMIC); if (ev) - sctp_ulpq_tail_event(&asoc->ulpq, ev); + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); } sctp_chunk_put(chunk); diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 9d25efb26a39..f4e5ecade936 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -972,7 +972,7 @@ static void sctp_cmd_process_operr(struct sctp_cmd_seq *cmds, if (!ev) return; - sctp_ulpq_tail_event(&asoc->ulpq, ev); + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); switch (err_hdr->cause) { case SCTP_ERROR_UNKNOWN_CHUNK: @@ -1058,7 +1058,7 @@ static void sctp_cmd_assoc_change(struct sctp_cmd_seq *commands, asoc->c.sinit_max_instreams, NULL, GFP_ATOMIC); if (ev) - sctp_ulpq_tail_event(&asoc->ulpq, ev); + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); } /* Helper function to generate an adaptation indication event */ @@ -1070,7 +1070,7 @@ static void sctp_cmd_adaptation_ind(struct sctp_cmd_seq *commands, ev = sctp_ulpevent_make_adaptation_indication(asoc, GFP_ATOMIC); if (ev) - sctp_ulpq_tail_event(&asoc->ulpq, ev); + asoc->stream.si->enqueue_event(&asoc->ulpq, ev); } @@ -1493,7 +1493,8 @@ static int sctp_cmd_interpreter(enum sctp_event event_type, pr_debug("%s: sm_sideff: event_up:%p, ulpq:%p\n", __func__, cmd->obj.ulpevent, &asoc->ulpq); - sctp_ulpq_tail_event(&asoc->ulpq, cmd->obj.ulpevent); + asoc->stream.si->enqueue_event(&asoc->ulpq, + cmd->obj.ulpevent); break; case SCTP_CMD_REPLY: diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 3654e1ede716..c58a1fc02978 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -2294,7 +2294,7 @@ static int sctp_setsockopt_events(struct sock *sk, char __user *optval, if (!event) return -ENOMEM; - sctp_ulpq_tail_event(&asoc->ulpq, event); + asoc->stream.si->enqueue_event(&asoc->ulpq, event); } } diff --git a/net/sctp/stream_interleave.c b/net/sctp/stream_interleave.c index 823831101dc4..e85397200230 100644 --- a/net/sctp/stream_interleave.c +++ b/net/sctp/stream_interleave.c @@ -552,6 +552,7 @@ static struct sctp_stream_interleave sctp_stream_interleave_0 = { .assign_number = sctp_chunk_assign_ssn, .validate_data = sctp_validate_data, .ulpevent_data = sctp_ulpq_tail_data, + .enqueue_event = sctp_ulpq_tail_event, }; static struct sctp_stream_interleave sctp_stream_interleave_1 = { @@ -561,6 +562,7 @@ static struct sctp_stream_interleave sctp_stream_interleave_1 = { .assign_number = sctp_chunk_assign_mid, .validate_data = sctp_validate_idata, .ulpevent_data = sctp_ulpevent_idata, + .enqueue_event = sctp_enqueue_event, }; void sctp_stream_interleave_init(struct sctp_stream *stream) -- cgit v1.2.1