From owner-svn-src-head@FreeBSD.ORG Sat Mar 29 21:26:45 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D6F22441; Sat, 29 Mar 2014 21:26:45 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::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 C3BF2D7C; Sat, 29 Mar 2014 21:26:45 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s2TLQj08090485; Sat, 29 Mar 2014 21:26:45 GMT (envelope-from tuexen@svn.freebsd.org) Received: (from tuexen@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s2TLQjV2090484; Sat, 29 Mar 2014 21:26:45 GMT (envelope-from tuexen@svn.freebsd.org) Message-Id: <201403292126.s2TLQjV2090484@svn.freebsd.org> From: Michael Tuexen Date: Sat, 29 Mar 2014 21:26:45 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r263922 - head/sys/netinet X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Mar 2014 21:26:45 -0000 Author: tuexen Date: Sat Mar 29 21:26:45 2014 New Revision: 263922 URL: http://svnweb.freebsd.org/changeset/base/263922 Log: Handle an edge case of address management similar to TCP. This needs to be reconsidered when the address handling will be reimplemented. The patch is from rrs@. MFC after: 3 days Modified: head/sys/netinet/sctp_pcb.c Modified: head/sys/netinet/sctp_pcb.c ============================================================================== --- head/sys/netinet/sctp_pcb.c Sat Mar 29 20:21:36 2014 (r263921) +++ head/sys/netinet/sctp_pcb.c Sat Mar 29 21:26:45 2014 (r263922) @@ -772,7 +772,14 @@ sctp_del_addr_from_vrf(uint32_t vrf_id, } SCTPDBG(SCTP_DEBUG_PCB4, "Deleting ifa %p\n", (void *)sctp_ifap); sctp_ifap->localifa_flags &= SCTP_ADDR_VALID; - sctp_ifap->localifa_flags |= SCTP_BEING_DELETED; + /* + * We don't set the flag. This means that the structure will + * hang around in EP's that have bound specific to it until + * they close. This gives us TCP like behavior if someone + * removes an address (or for that matter adds it right + * back). + */ + /* sctp_ifap->localifa_flags |= SCTP_BEING_DELETED; */ vrf->total_ifa_count--; LIST_REMOVE(sctp_ifap, next_bucket); sctp_remove_ifa_from_ifn(sctp_ifap);