linux-stable/net/sctp
Vlad Yasevich faee47cdbf sctp: Fix the RTO-doubling on idle-link heartbeats
SCTP incorrectly doubles rto ever time a Hearbeat chunk
is generated.   However RFC 4960 states:

   On an idle destination address that is allowed to heartbeat, it is
   recommended that a HEARTBEAT chunk is sent once per RTO of that
   destination address plus the protocol parameter 'HB.interval', with
   jittering of +/- 50% of the RTO value, and exponential backoff of the
   RTO if the previous HEARTBEAT is unanswered.

Essentially, of if the heartbean is unacknowledged, do we double the RTO.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-16 00:03:10 -08:00
..
associola.c sctp: Rework the tsn map to use generic bitmap. 2008-10-08 14:18:39 -07:00
auth.c fix similar typos to successfull 2009-01-08 08:31:15 -08:00
bind_addr.c sctp: try harder to figure out address family when checking wildcards 2008-10-01 11:33:06 -04:00
chunk.c SCTP: fix wrong debug counting of datamsg 2008-04-10 01:57:24 -07:00
command.c [SCTP]: Remove sctp_add_cmd_sf wrapper bloat 2008-03-27 17:54:29 -07:00
debug.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
endpointola.c sctp: fix potential panics in the SCTP-AUTH API. 2008-08-21 03:34:25 -07:00
input.c sctp: Clean up sctp checksumming code 2009-02-16 00:03:10 -08:00
inqueue.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
ipv6.c sctp/ipv6.c: use ipv6_addr_copy 2009-01-22 13:49:44 -08:00
Kconfig sctp: Don't abort initialization when CONFIG_PROC_FS=n 2008-07-18 23:03:44 -07:00
Makefile sctp: Don't abort initialization when CONFIG_PROC_FS=n 2008-07-18 23:03:44 -07:00
objcnt.c [NET]: Fix heavy stack usage in seq_file output routines. 2008-04-24 01:02:16 -07:00
output.c sctp: Clean up sctp checksumming code 2009-02-16 00:03:10 -08:00
outqueue.c sctp: Correctly start rtx timer on new packet transmissions. 2009-01-22 14:52:43 -08:00
primitive.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
proc.c sctp: remove sctp_assoc_proc_exit() 2008-07-22 14:21:30 -07:00
protocol.c sctp: Allow to disable SCTP checksums via module parameter 2009-02-16 00:03:09 -08:00
sm_make_chunk.c net: replace uses of __constant_{endian} 2009-02-01 00:45:17 -08:00
sm_sideeffect.c sctp: Fix the RTO-doubling on idle-link heartbeats 2009-02-16 00:03:10 -08:00
sm_statefuns.c trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
sm_statetable.c sctp: Fix to handle SHUTDOWN in SHUTDOWN_RECEIVED state 2008-10-23 01:01:18 -07:00
socket.c trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
ssnmap.c [SCTP]: Stop claiming that this is a "reference implementation" 2008-02-05 10:59:07 -05:00
sysctl.c net: '&' redux 2008-11-03 18:21:05 -08:00
transport.c sctp: Fix the RTO-doubling on idle-link heartbeats 2009-02-16 00:03:10 -08:00
tsnmap.c trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
ulpevent.c sctp: Rework the tsn map to use generic bitmap. 2008-10-08 14:18:39 -07:00
ulpqueue.c net: Remove __skb_insert() calls outside of skbuff internals. 2008-09-21 21:28:51 -07:00