version 1.110.4.1, 2007/11/13 16:02:56 |
version 1.113.8.2, 2008/03/24 07:16:24 |
Line 159 static struct mbuf *ip6_pullexthdr(struc |
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Line 159 static struct mbuf *ip6_pullexthdr(struc |
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* All protocols not implemented in kernel go to raw IP6 protocol handler. |
* All protocols not implemented in kernel go to raw IP6 protocol handler. |
*/ |
*/ |
void |
void |
ip6_init() |
ip6_init(void) |
{ |
{ |
const struct ip6protosw *pr; |
const struct ip6protosw *pr; |
int i; |
int i; |
Line 217 ip6_init2(void *dummy) |
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Line 217 ip6_init2(void *dummy) |
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* IP6 input interrupt handling. Just pass the packet to ip6_input. |
* IP6 input interrupt handling. Just pass the packet to ip6_input. |
*/ |
*/ |
void |
void |
ip6intr() |
ip6intr(void) |
{ |
{ |
int s; |
int s; |
struct mbuf *m; |
struct mbuf *m; |
Line 512 ip6_input(struct mbuf *m) |
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Line 512 ip6_input(struct mbuf *m) |
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*/ |
*/ |
IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, &rt6_getkey(rt)->sin6_addr) && |
IN6_ARE_ADDR_EQUAL(&ip6->ip6_dst, &rt6_getkey(rt)->sin6_addr) && |
#endif |
#endif |
rt->rt_ifp->if_type == IFT_LOOP) { |
#ifdef MOBILE_IPV6 |
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((rt->rt_flags & RTF_ANNOUNCE) || |
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rt->rt_ifp->if_type == IFT_LOOP) |
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#else |
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rt->rt_ifp->if_type == IFT_LOOP |
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#endif /* MOBILE_IPV6 */ |
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) { |
struct in6_ifaddr *ia6 = (struct in6_ifaddr *)rt->rt_ifa; |
struct in6_ifaddr *ia6 = (struct in6_ifaddr *)rt->rt_ifa; |
if (ia6->ia6_flags & IN6_IFF_ANYCAST) |
if (ia6->ia6_flags & IN6_IFF_ANYCAST) |
m->m_flags |= M_ANYCAST6; |
m->m_flags |= M_ANYCAST6; |
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#ifdef MOBILE_IPV6 |
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/* check unicast NS */ |
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if ((rtcache_validate(&ip6_forward_rt)->rt_flags & RTF_ANNOUNCE) != 0) { |
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/* This route shows proxy nd. thus the packet was |
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* captured. this packet should be tunneled to |
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* actual coa with tunneling unless this is NS. |
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*/ |
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int nh, loff; |
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struct icmp6_hdr *icp; |
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loff = ip6_lasthdr(m, 0, IPPROTO_IPV6, &nh); |
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if (loff < 0 || nh != IPPROTO_ICMPV6) |
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goto mip6_forwarding; |
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IP6_EXTHDR_GET(icp, struct icmp6_hdr *, m, loff, |
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sizeof(*icp)); |
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if (icp == NULL) { |
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icmp6stat.icp6s_tooshort++; |
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return; |
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} |
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if (icp->icmp6_type != ND_NEIGHBOR_SOLICIT) |
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goto mip6_forwarding; |
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} |
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#endif /* MOBILE_IPV6 */ |
/* |
/* |
* packets to a tentative, duplicated, or somehow invalid |
* packets to a tentative, duplicated, or somehow invalid |
* address must not be accepted. |
* address must not be accepted. |
Line 536 ip6_input(struct mbuf *m) |
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Line 564 ip6_input(struct mbuf *m) |
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} |
} |
} |
} |
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#ifdef MOBILE_IPV6 |
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mip6_forwarding: |
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#endif /* MOBILE_IPV6 */ |
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/* |
/* |
* FAITH (Firewall Aided Internet Translator) |
* FAITH (Firewall Aided Internet Translator) |
*/ |
*/ |
Line 559 ip6_input(struct mbuf *m) |
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Line 591 ip6_input(struct mbuf *m) |
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* working right. |
* working right. |
*/ |
*/ |
struct ifaddr *ifa; |
struct ifaddr *ifa; |
TAILQ_FOREACH(ifa, &m->m_pkthdr.rcvif->if_addrlist, ifa_list) { |
IFADDR_FOREACH(ifa, m->m_pkthdr.rcvif) { |
if (ifa->ifa_addr == NULL) |
if (ifa->ifa_addr == NULL) |
continue; /* just for safety */ |
continue; /* just for safety */ |
if (ifa->ifa_addr->sa_family != AF_INET6) |
if (ifa->ifa_addr->sa_family != AF_INET6) |
Line 815 ip6_input(struct mbuf *m) |
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Line 847 ip6_input(struct mbuf *m) |
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} |
} |
#endif /* FAST_IPSEC */ |
#endif /* FAST_IPSEC */ |
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if (dest6_mip6_hao(m, off, nxt) < 0) |
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goto bad; |
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nxt = (*inet6sw[ip6_protox[nxt]].pr_input)(&m, &off, nxt); |
nxt = (*inet6sw[ip6_protox[nxt]].pr_input)(&m, &off, nxt); |
} |
} |
Line 836 ip6_setdstifaddr(struct mbuf *m, const s |
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Line 870 ip6_setdstifaddr(struct mbuf *m, const s |
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struct ip6aux *ip6a; |
struct ip6aux *ip6a; |
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ip6a = (struct ip6aux *)(mtag + 1); |
ip6a = (struct ip6aux *)(mtag + 1); |
in6_setscope(&ip6a->ip6a_src, ia->ia_ifp, &ip6a->ip6a_scope_id); |
in6_setscope(&ip6a->ip6a_src, ia->ia_ifp, &ip6a->ip6a_src_scope_id); |
ip6a->ip6a_src = ia->ia_addr.sin6_addr; |
ip6a->ip6a_src = ia->ia_addr.sin6_addr; |
ip6a->ip6a_flags = ia->ia6_flags; |
ip6a->ip6a_src_flags = ia->ia6_flags; |
} |
} |
return mtag; /* NULL if failed to set */ |
return mtag; /* NULL if failed to set */ |
} |
} |