Date: Sat, 17 Apr 2010 03:58:56 +0000 (UTC) From: Randall Stewart <rrs@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r206733 - stable/8/sys/netinet Message-ID: <201004170358.o3H3wuld040488@svn.freebsd.org>
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Author: rrs Date: Sat Apr 17 03:58:56 2010 New Revision: 206733 URL: http://svn.freebsd.org/changeset/base/206733 Log: MFC of 203503 A fix to how the checksum code works that Michael put in. Modified: stable/8/sys/netinet/sctp_input.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/netinet/sctp_input.c ============================================================================== --- stable/8/sys/netinet/sctp_input.c Sat Apr 17 03:57:16 2010 (r206732) +++ stable/8/sys/netinet/sctp_input.c Sat Apr 17 03:58:56 2010 (r206733) @@ -5806,6 +5806,7 @@ sctp_input_with_port(struct mbuf *i_pak, } sh->checksum = 0; /* prepare for calc */ calc_check = sctp_calculate_cksum(m, iphlen); + sh->checksum = check; SCTP_STAT_INCR(sctps_recvswcrc); if (calc_check != check) { SCTPDBG(SCTP_DEBUG_INPUT1, "Bad CSUM on SCTP packet calc_check:%x check:%x m:%p mlen:%d iphlen:%d\n", @@ -5831,7 +5832,6 @@ sctp_input_with_port(struct mbuf *i_pak, SCTP_STAT_INCR_COUNTER32(sctps_checksumerrors); goto bad; } - sh->checksum = calc_check; sctp_skip_csum_4: /* destination port of 0 is illegal, based on RFC2960. */ if (sh->dest_port == 0) {
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