From fcbbf5af1dbe3f01aaff35503544886498491af6 Mon Sep 17 00:00:00 2001 From: Michael Tuexen Date: Tue, 12 May 2015 08:08:16 +0000 Subject: [PATCH] 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 --- sys/netinet/sctp_input.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/netinet/sctp_input.c b/sys/netinet/sctp_input.c index 4fab9866486..048dfd3d094 100644 --- a/sys/netinet/sctp_input.c +++ b/sys/netinet/sctp_input.c @@ -2325,12 +2325,13 @@ sctp_process_cookie_new(struct mbuf *m, int iphlen, int offset, 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);