Date: Mon, 11 Mar 2013 18:01:56 +0000 (UTC) From: Michael Tuexen <tuexen@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: r248173 - stable/8/sys/netinet Message-ID: <201303111801.r2BI1uLw035306@svn.freebsd.org>
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Author: tuexen Date: Mon Mar 11 18:01:55 2013 New Revision: 248173 URL: http://svnweb.freebsd.org/changeset/base/248173 Log: Don't use SCTP checksum offloading for SCTP/IPv6. At least the loopback interface in stable/8 doesn't support it. Please note that this is a direct commit! Approved by: re@ Modified: stable/8/sys/netinet/sctp_output.c Modified: stable/8/sys/netinet/sctp_output.c ============================================================================== --- stable/8/sys/netinet/sctp_output.c Mon Mar 11 17:43:55 2013 (r248172) +++ stable/8/sys/netinet/sctp_output.c Mon Mar 11 18:01:55 2013 (r248173) @@ -4447,9 +4447,8 @@ sctp_lowlevel_chunk_output(struct sctp_i #if defined(SCTP_WITH_NO_CSUM) SCTP_STAT_INCR(sctps_sendnocrc); #else - m->m_pkthdr.csum_flags = CSUM_SCTP; - m->m_pkthdr.csum_data = 0; - SCTP_STAT_INCR(sctps_sendhwcrc); + sctphdr->checksum = sctp_calculate_cksum(m, sizeof(struct ip6_hdr)); + SCTP_STAT_INCR(sctps_sendswcrc); #endif } /* send it out. table id is taken from stcb */ @@ -11023,9 +11022,8 @@ sctp_send_resp_msg(struct sockaddr *src, #if defined(SCTP_WITH_NO_CSUM) SCTP_STAT_INCR(sctps_sendnocrc); #else - mout->m_pkthdr.csum_flags = CSUM_SCTP; - mout->m_pkthdr.csum_data = 0; - SCTP_STAT_INCR(sctps_sendhwcrc); + shout->checksum = sctp_calculate_cksum(mout, sizeof(struct ip6_hdr)); + SCTP_STAT_INCR(sctps_sendswcrc); #endif } #ifdef SCTP_PACKET_LOGGING
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