tree 1228ed1e6729f8dd6069698e9221ac35790cf0c5
parent 503b55fd77d11381b1950d1651d3bc782c0cc2cd
author Tsutomu Fujii <t-fujii@nb.jp.nec.com> 1150610308 -0700
committer David S. Miller <davem@davemloft.net> 1150610308 -0700

[SCTP]: Send only 1 window update SACK per message.

Right now, every time we increase our rwnd by more then MTU bytes, we
trigger a SACK.  When processing large messages, this will generate a
SACK for almost every other SCTP fragment. However since we are freeing
the entire message at the same time, we might as well collapse the SACK
generation to 1.

Signed-off-by: Tsutomu Fujii <t-fujii@nb.jp.nec.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>