linux-sg2042/include/net/sctp
Nicolas Dichtel edfee0339e sctp: check src addr when processing SACK to update transport state
Suppose we have an SCTP connection with two paths. After connection is
established, path1 is not available, thus this path is marked as inactive. Then
traffic goes through path2, but for some reasons packets are delayed (after
rto.max). Because packets are delayed, the retransmit mechanism will switch
again to path1. At this time, we receive a delayed SACK from path2. When we
update the state of the path in sctp_check_transmitted(), we do not take into
account the source address of the SACK, hence we update the wrong path.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-04 15:53:48 -04:00
..
auth.h [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
checksum.h sctp: Clean up sctp checksumming code 2009-02-16 00:03:10 -08:00
command.h sctp: deal with multiple COOKIE_ECHO chunks 2011-09-16 17:17:22 -04:00
constants.h sctp: Implement quick failover draft from tsvwg 2012-07-22 12:13:46 -07:00
sctp.h sctp: fix a compile error in sctp.h 2012-08-15 03:43:43 -07:00
sm.h sctp: Push struct net down into all of the state machine functions 2012-08-14 23:30:37 -07:00
structs.h sctp: check src addr when processing SACK to update transport state 2012-10-04 15:53:48 -04:00
tsnmap.h sctp: be more restrictive in transport selection on bundled sacks 2012-06-30 22:44:35 -07:00
ulpevent.h sctp: ABORT if receive, reassmbly, or reodering queue is not empty while closing socket 2011-07-08 09:53:08 -07:00
ulpqueue.h [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
user.h sctp: Implement quick failover draft from tsvwg 2012-07-22 12:13:46 -07:00