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Neil Horman 5aa93bcf66 sctp: Implement quick failover draft from tsvwg ... I've seen several attempts recently made to do quick failover of sctp transports by reducing various retransmit timers and counters. While its possible to implement a faster failover on multihomed sctp associations, its not particularly robust, in that it can lead to unneeded retransmits, as well as false connection failures due to intermittent latency on a network. Instead, lets implement the new ietf quick failover draft found here: http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 This will let the sctp stack identify transports that have had a small number of errors, and avoid using them quickly until their reliability can be re-established. I've tested this out on two virt guests connected via multiple isolated virt networks and believe its in compliance with the above draft and works well. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Vlad Yasevich <vyasevich@gmail.com> CC: Sridhar Samudrala <sri@us.ibm.com> CC: "David S. Miller" <davem@davemloft.net> CC: linux-sctp@vger.kernel.org CC: joe@perches.com Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		13 years ago
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auth.h	…
checksum.h	…
command.h	…
constants.h	sctp: Implement quick failover draft from tsvwg	13 years ago
sctp.h	sctp: Adjust PMTU updates to accomodate route invalidation.	13 years ago
sm.h	…
structs.h	sctp: Implement quick failover draft from tsvwg	13 years ago
tsnmap.h	sctp: be more restrictive in transport selection on bundled sacks	13 years ago
ulpevent.h	…
ulpqueue.h	…
user.h	sctp: Implement quick failover draft from tsvwg	13 years ago