From owner-svn-src-stable@FreeBSD.ORG Wed Oct 12 11:34:14 2011 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D171E106566B; Wed, 12 Oct 2011 11:34:14 +0000 (UTC) (envelope-from andre@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id C09CD8FC19; Wed, 12 Oct 2011 11:34:14 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p9CBYE0b064333; Wed, 12 Oct 2011 11:34:14 GMT (envelope-from andre@svn.freebsd.org) Received: (from andre@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p9CBYERW064331; Wed, 12 Oct 2011 11:34:14 GMT (envelope-from andre@svn.freebsd.org) Message-Id: <201110121134.p9CBYERW064331@svn.freebsd.org> From: Andre Oppermann Date: Wed, 12 Oct 2011 11:34:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r226299 - stable/9/sys/netinet X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 12 Oct 2011 11:34:14 -0000 Author: andre Date: Wed Oct 12 11:34:14 2011 New Revision: 226299 URL: http://svn.freebsd.org/changeset/base/226299 Log: MFC r226105: Add back the IP header length to the total packet length field on raw IP sockets. It was deducted in ip_input() in preparation for protocols interested only in the payload. On raw sockets the IP header should be delivered as it at came in from the network except for the byte order swaps in some fields. Approved by: re (kib) Modified: stable/9/sys/netinet/raw_ip.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/netinet/raw_ip.c ============================================================================== --- stable/9/sys/netinet/raw_ip.c Wed Oct 12 11:08:09 2011 (r226298) +++ stable/9/sys/netinet/raw_ip.c Wed Oct 12 11:34:14 2011 (r226299) @@ -289,6 +289,13 @@ rip_input(struct mbuf *m, int off) last = NULL; ifp = m->m_pkthdr.rcvif; + /* + * Add back the IP header length which was + * removed by ip_input(). Raw sockets do + * not modify the packet except for some + * byte order swaps. + */ + ip->ip_len += off; hash = INP_PCBHASH_RAW(proto, ip->ip_src.s_addr, ip->ip_dst.s_addr, V_ripcbinfo.ipi_hashmask);