| version 1.113, 2007/12/04 10:27:34 |
version 1.113.8.2, 2008/03/24 07:16:24 |
| Line 159 static struct mbuf *ip6_pullexthdr(struc |
|
| Line 159 static struct mbuf *ip6_pullexthdr(struc |
|
| * 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) |
|
| Line 217 ip6_init2(void *dummy) |
|
| * 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) |
|
| Line 512 ip6_input(struct mbuf *m) |
|
| */ |
*/ |
| 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 |
| |
((rt->rt_flags & RTF_ANNOUNCE) || |
| |
rt->rt_ifp->if_type == IFT_LOOP) |
| |
#else |
| |
rt->rt_ifp->if_type == IFT_LOOP |
| |
#endif /* MOBILE_IPV6 */ |
| |
) { |
| 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; |
| |
#ifdef MOBILE_IPV6 |
| |
/* check unicast NS */ |
| |
if ((rtcache_validate(&ip6_forward_rt)->rt_flags & RTF_ANNOUNCE) != 0) { |
| |
/* This route shows proxy nd. thus the packet was |
| |
* captured. this packet should be tunneled to |
| |
* actual coa with tunneling unless this is NS. |
| |
*/ |
| |
int nh, loff; |
| |
struct icmp6_hdr *icp; |
| |
loff = ip6_lasthdr(m, 0, IPPROTO_IPV6, &nh); |
| |
if (loff < 0 || nh != IPPROTO_ICMPV6) |
| |
goto mip6_forwarding; |
| |
IP6_EXTHDR_GET(icp, struct icmp6_hdr *, m, loff, |
| |
sizeof(*icp)); |
| |
if (icp == NULL) { |
| |
icmp6stat.icp6s_tooshort++; |
| |
return; |
| |
} |
| |
if (icp->icmp6_type != ND_NEIGHBOR_SOLICIT) |
| |
goto mip6_forwarding; |
| |
} |
| |
#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) |
|
| Line 564 ip6_input(struct mbuf *m) |
|
| } |
} |
| } |
} |
| |
|
| |
#ifdef MOBILE_IPV6 |
| |
mip6_forwarding: |
| |
#endif /* MOBILE_IPV6 */ |
| |
|
| /* |
/* |
| * FAITH (Firewall Aided Internet Translator) |
* FAITH (Firewall Aided Internet Translator) |
| */ |
*/ |
| Line 815 ip6_input(struct mbuf *m) |
|
| Line 847 ip6_input(struct mbuf *m) |
|
| } |
} |
| #endif /* FAST_IPSEC */ |
#endif /* FAST_IPSEC */ |
| |
|
| |
if (dest6_mip6_hao(m, off, nxt) < 0) |
| |
goto bad; |
| |
|
| 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 |
|
| Line 870 ip6_setdstifaddr(struct mbuf *m, const s |
|
| struct ip6aux *ip6a; |
struct ip6aux *ip6a; |
| |
|
| 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 */ |
| } |
} |