From owner-svn-src-stable@freebsd.org Sun Jan 17 12:04:00 2016 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 968D8A852BE; Sun, 17 Jan 2016 12:04:00 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4A18B1031; Sun, 17 Jan 2016 12:04:00 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u0HC3xEe077404; Sun, 17 Jan 2016 12:03:59 GMT (envelope-from tuexen@FreeBSD.org) Received: (from tuexen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u0HC3xDu077403; Sun, 17 Jan 2016 12:03:59 GMT (envelope-from tuexen@FreeBSD.org) Message-Id: <201601171203.u0HC3xDu077403@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tuexen set sender to tuexen@FreeBSD.org using -f From: Michael Tuexen Date: Sun, 17 Jan 2016 12:03:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r294208 - stable/10/sys/netinet X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Jan 2016 12:04:00 -0000 Author: tuexen Date: Sun Jan 17 12:03:59 2016 New Revision: 294208 URL: https://svnweb.freebsd.org/changeset/base/294208 Log: MFC r291651: Adjust the MTU when accepting an SCTP association using UDP encapsulation. Modified: stable/10/sys/netinet/sctp_input.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/netinet/sctp_input.c ============================================================================== --- stable/10/sys/netinet/sctp_input.c Sun Jan 17 12:02:04 2016 (r294207) +++ stable/10/sys/netinet/sctp_input.c Sun Jan 17 12:03:59 2016 (r294208) @@ -521,7 +521,6 @@ sctp_process_init_ack(struct mbuf *m, in /* calculate the RTO */ net->RTO = sctp_calculate_rto(stcb, asoc, net, &asoc->time_entered, sctp_align_safe_nocopy, SCTP_RTT_FROM_NON_DATA); - retval = sctp_send_cookie_echo(m, offset, stcb, net); if (retval < 0) { /* @@ -2347,12 +2346,17 @@ sctp_process_cookie_new(struct mbuf *m, sctp_timer_start(SCTP_TIMER_TYPE_AUTOCLOSE, inp, stcb, NULL); } (void)SCTP_GETTIME_TIMEVAL(&stcb->asoc.time_entered); - if ((netp) && (*netp)) { + if ((netp != NULL) && (*netp != NULL)) { /* 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); +#if defined(INET) || defined(INET6) + if (((*netp)->port == 0) && (port != 0)) { + sctp_pathmtu_adjustment(stcb, (*netp)->mtu - sizeof(struct udphdr)); + } (*netp)->port = port; +#endif } /* respond with a COOKIE-ACK */ sctp_send_cookie_ack(stcb); @@ -5847,7 +5851,7 @@ sctp_common_input_processing(struct mbuf */ inp = stcb->sctp_ep; #if defined(INET) || defined(INET6) - if ((net) && (port)) { + if ((net != NULL) && (port != 0)) { if (net->port == 0) { sctp_pathmtu_adjustment(stcb, net->mtu - sizeof(struct udphdr)); }