src/sys/netinet/udp_usrreq.c - diff

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version 1.68, 2000/07/06 12:51:40

version 1.69, 2000/07/07 15:54:16

Line 353 udp6_input(mp, offp, proto)

}

#endif

ulen = ntohs((u_short)uh->uh_ulen);

* RFC2675 section 4: jumbograms will have 0 in the UDP header field,

* iff payload length > 0xffff.

if (ulen == 0 && plen > 0xffff)

ulen = plen;

Line 389 udp6_input(mp, offp, proto)

Line 393 udp6_input(mp, offp, proto)

bzero(&src, sizeof(src));

src.sin6_family = AF_INET6;

src.sin6_len = sizeof(struct sockaddr_in6);

bcopy(&ip6->ip6_src, &src.sin6_addr, sizeof(src.sin6_addr));

/* KAME hack: recover scopeid */

if (IN6_IS_SCOPE_LINKLOCAL(&src.sin6_addr))

(void)in6_recoverscope(&src, &ip6->ip6_src, m->m_pkthdr.rcvif);

src.sin6_addr.s6_addr16[1] = 0;

if (m->m_pkthdr.rcvif) {

if (IN6_IS_SCOPE_LINKLOCAL(&src.sin6_addr))

src.sin6_scope_id = m->m_pkthdr.rcvif->if_index;

else

src.sin6_scope_id = 0;

}

src.sin6_port = uh->uh_sport;

bzero(&dst, sizeof(dst));

dst.sin6_family = AF_INET6;

dst.sin6_len = sizeof(struct sockaddr_in6);

bcopy(&ip6->ip6_dst, &dst.sin6_addr, sizeof(dst.sin6_addr));

/* KAME hack: recover scopeid */

if (IN6_IS_SCOPE_LINKLOCAL(&dst.sin6_addr))

(void)in6_recoverscope(&dst, &ip6->ip6_dst, m->m_pkthdr.rcvif);

dst.sin6_addr.s6_addr16[1] = 0;

if (m->m_pkthdr.rcvif) {

if (IN6_IS_SCOPE_LINKLOCAL(&dst.sin6_addr))

dst.sin6_scope_id = m->m_pkthdr.rcvif->if_index;

else

dst.sin6_scope_id = 0;

}

dst.sin6_port = uh->uh_dport;

if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) {