On Fri, Aug 09, 2013 at 03:09:08PM +0200, Daniel Borkmann wrote: > The SCTP Quick failover draft [1] section 5.1, point 5 says that the cwnd > should be 1 MTU. So, instead of 1, set it to 1 MTU. > > [1] https://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 > > Reported-by: Karl Heiss <kheiss@xxxxxxxxx> > Signed-off-by: Daniel Borkmann <dborkman@xxxxxxxxxx> > Cc: Neil Horman <nhorman@xxxxxxxxxxxxx> > --- > net/sctp/associola.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/sctp/associola.c b/net/sctp/associola.c > index bce5b79..ab67efc 100644 > --- a/net/sctp/associola.c > +++ b/net/sctp/associola.c > @@ -846,12 +846,12 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, > else > spc_state = SCTP_ADDR_AVAILABLE; > /* Don't inform ULP about transition from PF to > - * active state and set cwnd to 1, see SCTP > + * active state and set cwnd to 1 MTU, see SCTP > * Quick failover draft section 5.1, point 5 > */ > if (transport->state == SCTP_PF) { > ulp_notify = false; > - transport->cwnd = 1; > + transport->cwnd = asoc->pathmtu; > } > transport->state = SCTP_ACTIVE; > break; > -- > 1.7.11.7 > > Acked-by: Neil Horman <nhorman@xxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html