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Differential D32708 Diff 98032 sys/contrib/ipfilter/netinet/fil.c

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sys/contrib/ipfilter/netinet/fil.c

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Show First 20 Lines • Show All 1,709 Lines • ▼ Show 20 Linesipf_pr_ipv4hdr(fin)
fi->fi_dst.i6[1] = 0; fi->fi_dst.i6[1] = 0;
fi->fi_dst.i6[2] = 0; fi->fi_dst.i6[2] = 0;
fi->fi_dst.i6[3] = 0; fi->fi_dst.i6[3] = 0;
fi->fi_saddr = ip->ip_src.s_addr; fi->fi_saddr = ip->ip_src.s_addr;
fin->fin_crc += fi->fi_saddr; fin->fin_crc += fi->fi_saddr;
fi->fi_daddr = ip->ip_dst.s_addr; fi->fi_daddr = ip->ip_dst.s_addr;
fin->fin_crc += fi->fi_daddr; fin->fin_crc += fi->fi_daddr;
if (IN_CLASSD(ntohl(fi->fi_daddr))) if (IN_MULTICAST(ntohl(fi->fi_daddr)))
fin->fin_flx |= FI_MULTICAST|FI_MBCAST; fin->fin_flx |= FI_MULTICAST|FI_MBCAST;
/* /*
* set packet attribute flags based on the offset and * set packet attribute flags based on the offset and
* calculate the byte offset that it represents. * calculate the byte offset that it represents.
*/ */
off &= IP_MF|IP_OFFMASK; off &= IP_MF|IP_OFFMASK;
if (off != 0) { if (off != 0) {
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