diff options
| -rw-r--r-- | src/dhcp6.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/dhcp6.c b/src/dhcp6.c index 3b4da60..4639d54 100644 --- a/src/dhcp6.c +++ b/src/dhcp6.c @@ -101,13 +101,6 @@ static int join_multicast(struct in6_addr *local, int prefix, if (if_index == listenp->fd_or_iface) return 1; - mreq.ipv6mr_interface = if_index; - inet_pton(AF_INET6, ALL_ROUTERS, &mreq.ipv6mr_multiaddr); - - if (daemon->icmp6fd != -1 && - setsockopt(daemon->icmp6fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mreq, sizeof(mreq)) == -1) - return 0; - if (!indextoname(fd, if_index, ifrn_name)) return 0; @@ -126,7 +119,9 @@ static int join_multicast(struct in6_addr *local, int prefix, if (!context) return 1; - + + mreq.ipv6mr_interface = if_index; + inet_pton(AF_INET6, ALL_RELAY_AGENTS_AND_SERVERS, &mreq.ipv6mr_multiaddr); if (setsockopt(fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mreq, sizeof(mreq)) == -1) @@ -137,6 +132,12 @@ static int join_multicast(struct in6_addr *local, int prefix, if (setsockopt(fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mreq, sizeof(mreq)) == -1) return 0; + inet_pton(AF_INET6, ALL_ROUTERS, &mreq.ipv6mr_multiaddr); + + if (daemon->icmp6fd != -1 && + setsockopt(daemon->icmp6fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, &mreq, sizeof(mreq)) == -1) + return 0; + listenp = whine_malloc(sizeof(struct listen_param)); listenp->fd_or_iface = if_index; listenp->next = param->next; |