Author: tuexen
Date: Tue May 12 08:08:16 2015
New Revision: 282810
URL: https://svnweb.freebsd.org/changeset/base/282810
Log:
Ensure that the COOKIE-ACK can be sent over UDP if the COOKIE-ECHO was
received over UDP.
Thanks to Felix Weinrank for makeing me aware of the problem and to
Irene Ruengeler for providing the fix.
MFC after: 1 week
Modified:
head/sys/netinet/sctp_input.c
Modified: head/sys/netinet/sctp_input.c
==============================================================================
--- head/sys/netinet/sctp_input.c Tue May 12 07:37:27 2015
(r282809)
+++ head/sys/netinet/sctp_input.c Tue May 12 08:08:16 2015
(r282810)
@@ -2325,12 +2325,13 @@ sctp_process_cookie_new(struct mbuf *m,
sctp_is_feature_on(inp, SCTP_PCB_FLAGS_AUTOCLOSE)) {
sctp_timer_start(SCTP_TIMER_TYPE_AUTOCLOSE, inp, stcb, NULL);
}
- /* calculate the RTT */
(void)SCTP_GETTIME_TIMEVAL(&stcb->asoc.time_entered);
if ((netp) && (*netp)) {
+ /* calculate the RTT and set the encaps port */
(*netp)->RTO = sctp_calculate_rto(stcb, asoc, *netp,
&cookie->time_entered, sctp_align_unsafe_makecopy,
SCTP_RTT_FROM_NON_DATA);
+ (*netp)->port = port;
}
/* respond with a COOKIE-ACK */
sctp_send_cookie_ack(stcb);
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