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sctp: add subscribe per asoc

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The member subscribe should be per asoc, so that sockopt SCTP_EVENT
in the next patch can subscribe a event from one asoc only.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2018-11-18 16:08:52 +08:00
committed by David S. Miller
parent 2cc0eeb676
commit a1e3a0590f
6 changed files with 17 additions and 10 deletions
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4
net/sctp/ulpqueue.c
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@@ -219,7 +219,7 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event)
sk_incoming_cpu_update(sk);
}
/* Check if the user wishes to receive this event. */
if (!sctp_ulpevent_is_enabled(event, sp->subscribe))
if (!sctp_ulpevent_is_enabled(event, ulpq->asoc->subscribe))
goto out_free;
/* If we are in partial delivery mode, post to the lobby until
@@ -1137,7 +1137,7 @@ void sctp_ulpq_abort_pd(struct sctp_ulpq *ulpq, gfp_t gfp)
sk = ulpq->asoc->base.sk;
sp = sctp_sk(sk);
if (sctp_ulpevent_type_enabled(sp->subscribe,
if (sctp_ulpevent_type_enabled(ulpq->asoc->subscribe,
SCTP_PARTIAL_DELIVERY_EVENT))
ev = sctp_ulpevent_make_pdapi(ulpq->asoc,
SCTP_PARTIAL_DELIVERY_ABORTED,