From owner-svn-src-stable@FreeBSD.ORG Fri Mar 1 18:39:56 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 760E0CBB; Fri, 1 Mar 2013 18:39:56 +0000 (UTC) (envelope-from jhb@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 688C5F22; Fri, 1 Mar 2013 18:39:56 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id r21IduOJ044708; Fri, 1 Mar 2013 18:39:56 GMT (envelope-from jhb@svn.freebsd.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.5/8.14.5/Submit) id r21IdtfS044705; Fri, 1 Mar 2013 18:39:55 GMT (envelope-from jhb@svn.freebsd.org) Message-Id: <201303011839.r21IdtfS044705@svn.freebsd.org> From: John Baldwin Date: Fri, 1 Mar 2013 18:39:55 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r247559 - in stable/8/sys: amd64/linux32 compat/linux i386/linux X-SVN-Group: stable-8 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: Fri, 01 Mar 2013 18:39:56 -0000 Author: jhb Date: Fri Mar 1 18:39:55 2013 New Revision: 247559 URL: http://svnweb.freebsd.org/changeset/base/247559 Log: MFC 245849: Don't assume that all Linux TCP-level socket options are identical to FreeBSD TCP-level socket options (only the first two are). Instead, using a mapping function and fail unsupported options as we do for other socket option levels. Modified: stable/8/sys/amd64/linux32/linux.h stable/8/sys/compat/linux/linux_socket.c stable/8/sys/i386/linux/linux.h Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/ (props changed) stable/8/sys/compat/ (props changed) stable/8/sys/i386/ (props changed) Modified: stable/8/sys/amd64/linux32/linux.h ============================================================================== --- stable/8/sys/amd64/linux32/linux.h Fri Mar 1 18:39:46 2013 (r247558) +++ stable/8/sys/amd64/linux32/linux.h Fri Mar 1 18:39:55 2013 (r247559) @@ -721,6 +721,13 @@ union l_semun { #define LINUX_IP_ADD_MEMBERSHIP 35 #define LINUX_IP_DROP_MEMBERSHIP 36 +#define LINUX_TCP_NODELAY 1 +#define LINUX_TCP_MAXSEG 2 +#define LINUX_TCP_KEEPIDLE 4 +#define LINUX_TCP_KEEPINTVL 5 +#define LINUX_TCP_KEEPCNT 6 +#define LINUX_TCP_MD5SIG 14 + struct l_sockaddr { l_ushort sa_family; char sa_data[14]; Modified: stable/8/sys/compat/linux/linux_socket.c ============================================================================== --- stable/8/sys/compat/linux/linux_socket.c Fri Mar 1 18:39:46 2013 (r247558) +++ stable/8/sys/compat/linux/linux_socket.c Fri Mar 1 18:39:55 2013 (r247559) @@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #ifdef INET6 #include #include @@ -334,6 +335,21 @@ linux_to_bsd_so_sockopt(int opt) } static int +linux_to_bsd_tcp_sockopt(int opt) +{ + + switch (opt) { + case LINUX_TCP_NODELAY: + return (TCP_NODELAY); + case LINUX_TCP_MAXSEG: + return (TCP_MAXSEG); + case LINUX_TCP_MD5SIG: + return (TCP_MD5SIG); + } + return (-1); +} + +static int linux_to_bsd_msg_flags(int flags) { int ret_flags = 0; @@ -1504,8 +1520,7 @@ linux_setsockopt(struct thread *td, stru name = linux_to_bsd_ip_sockopt(args->optname); break; case IPPROTO_TCP: - /* Linux TCP option values match BSD's */ - name = args->optname; + name = linux_to_bsd_tcp_sockopt(args->optname); break; default: name = -1; @@ -1599,8 +1614,7 @@ linux_getsockopt(struct thread *td, stru name = linux_to_bsd_ip_sockopt(args->optname); break; case IPPROTO_TCP: - /* Linux TCP option values match BSD's */ - name = args->optname; + name = linux_to_bsd_tcp_sockopt(args->optname); break; default: name = -1; Modified: stable/8/sys/i386/linux/linux.h ============================================================================== --- stable/8/sys/i386/linux/linux.h Fri Mar 1 18:39:46 2013 (r247558) +++ stable/8/sys/i386/linux/linux.h Fri Mar 1 18:39:55 2013 (r247559) @@ -697,6 +697,13 @@ union l_semun { #define LINUX_IP_ADD_MEMBERSHIP 35 #define LINUX_IP_DROP_MEMBERSHIP 36 +#define LINUX_TCP_NODELAY 1 +#define LINUX_TCP_MAXSEG 2 +#define LINUX_TCP_KEEPIDLE 4 +#define LINUX_TCP_KEEPINTVL 5 +#define LINUX_TCP_KEEPCNT 6 +#define LINUX_TCP_MD5SIG 14 + struct l_sockaddr { l_ushort sa_family; char sa_data[14];