src/sys/netinet6/ip6_input.c - diff

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version 1.110.4.1, 2007/11/13 16:02:56

version 1.111, 2007/10/24 06:37:22

Line 149 struct pfil_head inet6_pfil_hook;

struct ip6stat ip6stat;

static void ip6_init2(void *);

static struct m_tag *ip6_setdstifaddr(struct mbuf *, const struct in6_ifaddr *);

static struct m_tag *ip6_setdstifaddr __P((struct mbuf *, struct in6_ifaddr *));

static int ip6_hopopts_input(u_int32_t *, u_int32_t *, struct mbuf **, int *);

static struct mbuf *ip6_pullexthdr(struct mbuf *, size_t, int);

Line 827 ip6_input(struct mbuf *m)

* set/grab in6_ifaddr correspond to IPv6 destination address.

static struct m_tag *

ip6_setdstifaddr(struct mbuf *m, const struct in6_ifaddr *ia)

ip6_setdstifaddr(struct mbuf *m, struct in6_ifaddr *ia6)

{

struct m_tag *mtag;

mtag = ip6_addaux(m);

if (mtag != NULL) {

if (mtag)

struct ip6aux *ip6a;

((struct ip6aux *)(mtag + 1))->ip6a_dstia6 = ia6;

ip6a = (struct ip6aux *)(mtag + 1);

in6_setscope(&ip6a->ip6a_src, ia->ia_ifp, &ip6a->ip6a_scope_id);

ip6a->ip6a_src = ia->ia_addr.sin6_addr;

ip6a->ip6a_flags = ia->ia6_flags;

}

return mtag; /* NULL if failed to set */

}

const struct ip6aux *

struct in6_ifaddr *

ip6_getdstifaddr(struct mbuf *m)

{

struct m_tag *mtag;

mtag = ip6_findaux(m);

if (mtag != NULL)

if (mtag)

return (struct ip6aux *)(mtag + 1);

return ((struct ip6aux *)(mtag + 1))->ip6a_dstia6;

else

return NULL;

}