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Differential D43504 Diff 136556 sys/netinet6/ip6_input.c

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sys/netinet6/ip6_input.c

Show First 20 Lines • Show All 567 Lines • ▼ Show 20 Lines if (m->m_flags & M_EXT) {
else else
IP6STAT_INC(ip6s_mext1); IP6STAT_INC(ip6s_mext1);
} else { } else {
if (m->m_next) { if (m->m_next) {
struct ifnet *ifp = (m->m_flags & M_LOOP) ? V_loif : rcvif; struct ifnet *ifp = (m->m_flags & M_LOOP) ? V_loif : rcvif;
int ifindex = ifp->if_index; int ifindex = ifp->if_index;
if (ifindex >= IP6S_M2MMAX) if (ifindex >= IP6S_M2MMAX)
ifindex = 0; ifindex = 0;
IP6STAT_INC(ip6s_m2m[ifindex]); IP6STAT_INC2(ip6s_m2m, ifindex);
} else } else
IP6STAT_INC(ip6s_m1); IP6STAT_INC(ip6s_m1);
} }
in6_ifstat_inc(rcvif, ifs6_in_receive); in6_ifstat_inc(rcvif, ifs6_in_receive);
IP6STAT_INC(ip6s_total); IP6STAT_INC(ip6s_total);
/* /*
Show All 27 Lines#endif /* IPSEC */
ip6 = mtod(m, struct ip6_hdr *); ip6 = mtod(m, struct ip6_hdr *);
if ((ip6->ip6_vfc & IPV6_VERSION_MASK) != IPV6_VERSION) { if ((ip6->ip6_vfc & IPV6_VERSION_MASK) != IPV6_VERSION) {
IP6STAT_INC(ip6s_badvers); IP6STAT_INC(ip6s_badvers);
in6_ifstat_inc(rcvif, ifs6_in_hdrerr); in6_ifstat_inc(rcvif, ifs6_in_hdrerr);
goto bad; goto bad;
} }
IP6STAT_INC(ip6s_nxthist[ip6->ip6_nxt]); IP6STAT_INC2(ip6s_nxthist, ip6->ip6_nxt);
IP_PROBE(receive, NULL, NULL, ip6, rcvif, NULL, ip6); IP_PROBE(receive, NULL, NULL, ip6, rcvif, NULL, ip6);
/* /*
* Check against address spoofing/corruption. * Check against address spoofing/corruption.
*/ */
if (IN6_IS_ADDR_MULTICAST(&ip6->ip6_src) || if (IN6_IS_ADDR_MULTICAST(&ip6->ip6_src) ||
IN6_IS_ADDR_UNSPECIFIED(&ip6->ip6_dst)) { IN6_IS_ADDR_UNSPECIFIED(&ip6->ip6_dst)) {
/* /*
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