| version 1.78, 2001/06/02 16:17:11 |
version 1.79, 2001/06/27 23:40:50 |
| Line 758 udp6_realinput(af, src, dst, m, off) |
|
| Line 758 udp6_realinput(af, src, dst, m, off) |
|
| struct mbuf *m; |
struct mbuf *m; |
| int off; /* offset of udphdr */ |
int off; /* offset of udphdr */ |
| { |
{ |
| u_int16_t *sport, *dport; |
u_int16_t sport, dport; |
| int rcvcnt; |
int rcvcnt; |
| struct in6_addr *src6, *dst6; |
struct in6_addr src6, dst6; |
| struct in_addr *dst4; |
const struct in_addr *dst4; |
| struct in6pcb *in6p; |
struct in6pcb *in6p; |
| |
|
| rcvcnt = 0; |
rcvcnt = 0; |
| Line 772 udp6_realinput(af, src, dst, m, off) |
|
| Line 772 udp6_realinput(af, src, dst, m, off) |
|
| if (src->sin6_family != AF_INET6 || dst->sin6_family != AF_INET6) |
if (src->sin6_family != AF_INET6 || dst->sin6_family != AF_INET6) |
| goto bad; |
goto bad; |
| |
|
| src6 = &src->sin6_addr; |
in6_embedscope(&src6, src, NULL, NULL); |
| sport = &src->sin6_port; |
sport = src->sin6_port; |
| dst6 = &dst->sin6_addr; |
in6_embedscope(&dst6, dst, NULL, NULL); |
| dport = &dst->sin6_port; |
dport = dst->sin6_port; |
| dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr32[12]; |
dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr32[12]; |
| |
|
| if (IN6_IS_ADDR_MULTICAST(dst6) |
if (IN6_IS_ADDR_MULTICAST(&dst6) || |
| || (af == AF_INET && IN_MULTICAST(dst4->s_addr))) { |
(af == AF_INET && IN_MULTICAST(dst4->s_addr))) { |
| struct in6pcb *last; |
struct in6pcb *last; |
| /* |
/* |
| * Deliver a multicast or broadcast datagram to *all* sockets |
* Deliver a multicast or broadcast datagram to *all* sockets |
| Line 806 udp6_realinput(af, src, dst, m, off) |
|
| Line 806 udp6_realinput(af, src, dst, m, off) |
|
| */ |
*/ |
| for (in6p = udb6.in6p_next; in6p != &udb6; |
for (in6p = udb6.in6p_next; in6p != &udb6; |
| in6p = in6p->in6p_next) { |
in6p = in6p->in6p_next) { |
| if (in6p->in6p_lport != *dport) |
if (in6p->in6p_lport != dport) |
| continue; |
continue; |
| if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_laddr)) { |
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_laddr)) { |
| if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr, dst6) |
if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr, &dst6) && |
| && !in6_mcmatch(in6p, dst6, m->m_pkthdr.rcvif)) |
!in6_mcmatch(in6p, &dst6, m->m_pkthdr.rcvif)) |
| continue; |
continue; |
| } |
} |
| #ifndef INET6_BINDV6ONLY |
#ifndef INET6_BINDV6ONLY |
| else { |
else { |
| if (IN6_IS_ADDR_V4MAPPED(dst6) |
if (IN6_IS_ADDR_V4MAPPED(&dst6) && |
| && (in6p->in6p_flags & IN6P_BINDV6ONLY)) |
(in6p->in6p_flags & IN6P_BINDV6ONLY)) |
| continue; |
continue; |
| } |
} |
| #endif |
#endif |
| if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr)) { |
if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr)) { |
| if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_faddr, src6) |
if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_faddr, |
| || in6p->in6p_fport != *sport) |
&src6) || in6p->in6p_fport != sport) |
| continue; |
continue; |
| } |
} |
| #ifndef INET6_BINDV6ONLY |
#ifndef INET6_BINDV6ONLY |
| else { |
else { |
| if (IN6_IS_ADDR_V4MAPPED(src6) |
if (IN6_IS_ADDR_V4MAPPED(&src6) && |
| && (in6p->in6p_flags & IN6P_BINDV6ONLY)) |
(in6p->in6p_flags & IN6P_BINDV6ONLY)) |
| continue; |
continue; |
| } |
} |
| #endif |
#endif |
| Line 873 udp6_realinput(af, src, dst, m, off) |
|
| Line 873 udp6_realinput(af, src, dst, m, off) |
|
| /* |
/* |
| * Locate pcb for datagram. |
* Locate pcb for datagram. |
| */ |
*/ |
| in6p = in6_pcblookup_connect(&udb6, src6, *sport, |
in6p = in6_pcblookup_connect(&udb6, &src6, sport, |
| dst6, *dport, 0); |
&dst6, dport, 0); |
| if (in6p == 0) { |
if (in6p == 0) { |
| ++udpstat.udps_pcbhashmiss; |
++udpstat.udps_pcbhashmiss; |
| in6p = in6_pcblookup_bind(&udb6, dst6, *dport, 0); |
in6p = in6_pcblookup_bind(&udb6, &dst6, dport, 0); |
| if (in6p == 0) { |
if (in6p == 0) { |
| #if 0 |
#if 0 |
| struct mbuf *n; |
struct mbuf *n; |