diff options
Diffstat (limited to 'sys/netinet6')
| -rw-r--r-- | sys/netinet6/udp6_usrreq.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/netinet6/udp6_usrreq.c b/sys/netinet6/udp6_usrreq.c index 03479fd..f6f4d58 100644 --- a/sys/netinet6/udp6_usrreq.c +++ b/sys/netinet6/udp6_usrreq.c @@ -553,6 +553,29 @@ udp6_common_ctlinput(int cmd, struct sockaddr *sa, void *d, bzero(&uh, sizeof(uh)); m_copydata(m, off, sizeof(*uhp), (caddr_t)&uh); + if (!PRC_IS_REDIRECT(cmd)) { + /* Check to see if its tunneled */ + struct inpcb *inp; + inp = in6_pcblookup_mbuf(pcbinfo, &ip6->ip6_src, + uh.uh_sport, &ip6->ip6_dst, uh.uh_dport, + INPLOOKUP_WILDCARD | INPLOOKUP_RLOCKPCB, + m->m_pkthdr.rcvif, m); + if (inp != NULL) { + struct udpcb *up; + + up = intoudpcb(inp); + if (up->u_icmp_func) { + /* Yes it is. */ + INP_RUNLOCK(inp); + (*up->u_icmp_func)(cmd, (struct sockaddr *)ip6cp->ip6c_src, + d, up->u_tun_ctx); + return; + } else { + /* Can't find it. */ + INP_RUNLOCK(inp); + } + } + } (void)in6_pcbnotify(pcbinfo, sa, uh.uh_dport, (struct sockaddr *)ip6cp->ip6c_src, uh.uh_sport, cmd, cmdarg, notify); |
