Date: Fri, 11 Sep 2015 16:52:14 +0000 (UTC) From: Cy Schubert <cy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r287675 - head/sys/contrib/ipfilter/netinet Message-ID: <201509111652.t8BGqEOJ038607@repo.freebsd.org>
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Author: cy Date: Fri Sep 11 16:52:13 2015 New Revision: 287675 URL: https://svnweb.freebsd.org/changeset/base/287675 Log: Revert ip_fil_freebsd.c -r287674. This should not have gone in yet. Modified: head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Modified: head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c ============================================================================== --- head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Fri Sep 11 16:49:52 2015 (r287674) +++ head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Fri Sep 11 16:52:13 2015 (r287675) @@ -1104,18 +1104,6 @@ ipf_checkv4sum(fin) return -1; } if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID) { - /* UDP may have zero checksum */ - if (fin->fin_p == IPPROTO_UDP && (fin->fin_flx & (FI_FRAG|FI_SHORT|FI_BAD)) == 0) { - udphdr_t *udp = fin->fin_dp; - if (udp->uh_sum == 0) { - /* we're good no matter what the hardware checksum flags - and csum_data say (handling of csum_data for zero UDP - checksum is not consistent across all drivers) */ - fin->fin_cksum = 1; - return 0; - } - } - if (m->m_pkthdr.csum_flags & CSUM_PSEUDO_HDR) sum = m->m_pkthdr.csum_data; else
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