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 <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 69394f4..837806d 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 62adaaa..991a530 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 9d25efb..f4e5eca 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 3654e1e..c58a1fc 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 8238311..e853972 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)