From owner-svn-src-stable@freebsd.org Sun Dec 18 12:20:23 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 A25F8C71803; Sun, 18 Dec 2016 12:20:23 +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 6D56A1886; Sun, 18 Dec 2016 12:20:23 +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 uBICKMIW054423; Sun, 18 Dec 2016 12:20:22 GMT (envelope-from tuexen@FreeBSD.org) Received: (from tuexen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uBICKMC0054421; Sun, 18 Dec 2016 12:20:22 GMT (envelope-from tuexen@FreeBSD.org) Message-Id: <201612181220.uBICKMC0054421@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tuexen set sender to tuexen@FreeBSD.org using -f From: Michael Tuexen Date: Sun, 18 Dec 2016 12:20:22 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r310211 - in stable/11/sys/netinet: . tcp_stacks X-SVN-Group: stable-11 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: 2.1.23 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, 18 Dec 2016 12:20:23 -0000 Author: tuexen Date: Sun Dec 18 12:20:22 2016 New Revision: 310211 URL: https://svnweb.freebsd.org/changeset/base/310211 Log: MFC r308745: Notify the user via setting errno when a TCP RST segment is received either in the CLOSING or LAST-ACK state. Sponsored by: Netflix, Inc. Modified: stable/11/sys/netinet/tcp_input.c stable/11/sys/netinet/tcp_stacks/fastpath.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netinet/tcp_input.c ============================================================================== --- stable/11/sys/netinet/tcp_input.c Sun Dec 18 12:16:47 2016 (r310210) +++ stable/11/sys/netinet/tcp_input.c Sun Dec 18 12:20:22 2016 (r310211) @@ -2185,6 +2185,8 @@ tcp_do_segment(struct mbuf *m, struct tc case TCPS_FIN_WAIT_1: case TCPS_FIN_WAIT_2: case TCPS_CLOSE_WAIT: + case TCPS_CLOSING: + case TCPS_LAST_ACK: so->so_error = ECONNRESET; close: tcp_state_change(tp, TCPS_CLOSED); Modified: stable/11/sys/netinet/tcp_stacks/fastpath.c ============================================================================== --- stable/11/sys/netinet/tcp_stacks/fastpath.c Sun Dec 18 12:16:47 2016 (r310210) +++ stable/11/sys/netinet/tcp_stacks/fastpath.c Sun Dec 18 12:20:22 2016 (r310211) @@ -734,6 +734,8 @@ tcp_do_slowpath(struct mbuf *m, struct t case TCPS_FIN_WAIT_1: case TCPS_FIN_WAIT_2: case TCPS_CLOSE_WAIT: + case TCPS_CLOSING: + case TCPS_LAST_ACK: so->so_error = ECONNRESET; close: tcp_state_change(tp, TCPS_CLOSED);