From owner-svn-src-stable@FreeBSD.ORG Sun Jul 7 16:53:45 2013 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 3496352F; Sun, 7 Jul 2013 16:53:45 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 1F8F31BCD; Sun, 7 Jul 2013 16:53:45 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r67GriJu061819; Sun, 7 Jul 2013 16:53:44 GMT (envelope-from tuexen@svn.freebsd.org) Received: (from tuexen@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r67GriEK061818; Sun, 7 Jul 2013 16:53:44 GMT (envelope-from tuexen@svn.freebsd.org) Message-Id: <201307071653.r67GriEK061818@svn.freebsd.org> From: Michael Tuexen Date: Sun, 7 Jul 2013 16:53:44 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r252972 - stable/9/sys/netinet X-SVN-Group: stable-9 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: 2.1.14 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, 07 Jul 2013 16:53:45 -0000 Author: tuexen Date: Sun Jul 7 16:53:44 2013 New Revision: 252972 URL: http://svnweb.freebsd.org/changeset/base/252972 Log: MFC r250754: Don't send an ABORT chunk with verification 0. Modified: stable/9/sys/netinet/sctp_output.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/netinet/sctp_output.c ============================================================================== --- stable/9/sys/netinet/sctp_output.c Sun Jul 7 16:51:17 2013 (r252971) +++ stable/9/sys/netinet/sctp_output.c Sun Jul 7 16:53:44 2013 (r252972) @@ -10669,6 +10669,7 @@ sctp_send_abort_tcb(struct sctp_tcb *stc struct sctp_abort_chunk *abort; struct sctp_auth_chunk *auth = NULL; struct sctp_nets *net; + uint32_t vtag; uint32_t auth_offset = 0; uint16_t cause_len, chunk_len, padding_len; @@ -10724,7 +10725,14 @@ sctp_send_abort_tcb(struct sctp_tcb *stc /* Fill in the ABORT chunk header. */ abort = mtod(m_abort, struct sctp_abort_chunk *); abort->ch.chunk_type = SCTP_ABORT_ASSOCIATION; - abort->ch.chunk_flags = 0; + if (stcb->asoc.peer_vtag == 0) { + /* This happens iff the assoc is in COOKIE-WAIT state. */ + vtag = stcb->asoc.my_vtag; + abort->ch.chunk_flags = SCTP_HAD_NO_TCB; + } else { + vtag = stcb->asoc.peer_vtag; + abort->ch.chunk_flags = 0; + } abort->ch.chunk_length = htons(chunk_len); /* Add padding, if necessary. */ if (padding_len > 0) { @@ -10736,7 +10744,7 @@ sctp_send_abort_tcb(struct sctp_tcb *stc (void)sctp_lowlevel_chunk_output(stcb->sctp_ep, stcb, net, (struct sockaddr *)&net->ro._l_addr, m_out, auth_offset, auth, stcb->asoc.authinfo.active_keyid, 1, 0, 0, - stcb->sctp_ep->sctp_lport, stcb->rport, htonl(stcb->asoc.peer_vtag), + stcb->sctp_ep->sctp_lport, stcb->rport, htonl(vtag), stcb->asoc.primary_destination->port, NULL, 0, 0, so_locked);