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| author | Michio Honda <micchie@sfc.wide.ad.jp> | 2011-06-16 10:54:23 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-08-24 19:41:09 -0700 |
| commit | f207c050fb1c385e34946e57107e639831c7d557 (patch) | |
| tree | cd42c5c405d99658dc79936ee31b0485126b1514 /net/sctp | |
| parent | a262f0cdf1f2916ea918dc329492abb5323d9a6c (diff) | |
| download | lwn-f207c050fb1c385e34946e57107e639831c7d557.tar.gz lwn-f207c050fb1c385e34946e57107e639831c7d557.zip | |
sctp: HEARTBEAT negotiation after ASCONF
This patch fixes BUG that the ASCONF receiver transmits DATA chunks
to the newly added UNCONFIRMED destination.
Signed-off-by: Michio Honda <micchie@sfc.wide.ad.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/outqueue.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index a6d27bf563a5..14c2b06028ff 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -917,6 +917,8 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) * current cwnd). */ if (!list_empty(&q->retransmit)) { + if (asoc->peer.retran_path->state == SCTP_UNCONFIRMED) + goto sctp_flush_out; if (transport == asoc->peer.retran_path) goto retran; @@ -989,6 +991,8 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) ((new_transport->state == SCTP_INACTIVE) || (new_transport->state == SCTP_UNCONFIRMED))) new_transport = asoc->peer.active_path; + if (new_transport->state == SCTP_UNCONFIRMED) + continue; /* Change packets if necessary. */ if (new_transport != transport) { |