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Commit 1845a579 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller
Browse files

[SCTP]: Strike the transport before updating rto. 



Once we reach a point where we exceed the max.path.retrans, strike the
transport before updating the rto.  This will force transport switch at
the right time, instead of 1 retransmit too late.

Signed-off-by: default avatarVlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: default avatarSridhar Samudrala <sri@us.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8c4a2d41

net/sctp/sm_statefuns.c

+3 −3
Original line number Diff line number Diff line
@@ -4605,12 +4605,12 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep, 
	 * sent as soon as cwnd allows (normally when a SACK arrives).

	 */



	/* NB: Rules E4 and F1 are implicit in R1.  */

	sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, SCTP_TRANSPORT(transport));



	/* Do some failure management (Section 8.2). */

	sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE, SCTP_TRANSPORT(transport));



	/* NB: Rules E4 and F1 are implicit in R1.  */

	sctp_add_cmd_sf(commands, SCTP_CMD_RETRAN, SCTP_TRANSPORT(transport));



	return SCTP_DISPOSITION_CONSUME;

}