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[SCTP]: heartbeats exceed maximum retransmssion limit 

The number of HEARTBEAT chunks that an association may transmit is
limited by Association.Max.Retrans count; however, the code allows
us to send one extra heartbeat.

This patch limits the number of heartbeats to the maximum count.

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>
This commit is contained in:
Vlad Yasevich 2006-01-30 16:00:40 -08:00 committed by David S. Miller
parent 81845c21dc
commit e2c2fc2c8f
1 changed files with 1 additions and 1 deletions
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2
net/sctp/sm_statefuns.c
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@ -884,7 +884,7 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep,
{ {
struct sctp_transport *transport = (struct sctp_transport *) arg; struct sctp_transport *transport = (struct sctp_transport *) arg;
if (asoc->overall_error_count > asoc->max_retrans) { if (asoc->overall_error_count >= asoc->max_retrans) {
/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */ /* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR)); SCTP_U32(SCTP_ERROR_NO_ERROR));