tree c7beb060526957cf24e215d0d676219b5482ac29
parent 5ffad5acebec735b7a368851bf22394b734cae8a
author Wei Yongjun <yjwei@cn.fujitsu.com> 1236851359 +0000
committer David S. Miller <davem@davemloft.net> 1236969478 -0700

sctp: fix to send FORWARD-TSN chunk only if peer has such capable

RFC3758 Section 3.3.1.  Sending Forward-TSN-Supported param in INIT

   Note that if the endpoint chooses NOT to include the parameter, then
   at no time during the life of the association can it send or process
   a FORWARD TSN.

If peer does not support PR-SCTP capable, don't send FORWARD-TSN chunk
to peer.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>