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| author | Daniel Borkmann <dborkman@redhat.com> | 2013-08-09 15:09:08 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-12 22:12:20 -0700 |
| commit | ac4f9599362475662efb6efbb334cbcec98d4778 (patch) | |
| tree | d0cd203ef65e8459cfbc784e2fde2fb30d27aaec | |
| parent | 56329137211639528ddf05c59a9d7cbde6879d1f (diff) | |
| download | linux-ac4f9599362475662efb6efbb334cbcec98d4778.tar.gz linux-ac4f9599362475662efb6efbb334cbcec98d4778.tar.bz2 linux-ac4f9599362475662efb6efbb334cbcec98d4778.zip | |
net: sctp: sctp_assoc_control_transport: fix MTU size in SCTP_PF state
The SCTP Quick failover draft [1] section 5.1, point 5 says that the cwnd
should be 1 MTU. So, instead of 1, set it to 1 MTU.
[1] https://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05
Reported-by: Karl Heiss <kheiss@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/sctp/associola.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c index bce5b79662a6..ab67efc64b24 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -846,12 +846,12 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, else spc_state = SCTP_ADDR_AVAILABLE; /* Don't inform ULP about transition from PF to - * active state and set cwnd to 1, see SCTP + * active state and set cwnd to 1 MTU, see SCTP * Quick failover draft section 5.1, point 5 */ if (transport->state == SCTP_PF) { ulp_notify = false; - transport->cwnd = 1; + transport->cwnd = asoc->pathmtu; } transport->state = SCTP_ACTIVE; break; |