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--- device-bsd44.c.orig 2015-11-19 13:58:52 UTC
+++ device-bsd44.c
@@ -188,6 +188,27 @@ ret:
int setup_allrouters_membership(struct Interface *iface)
{
+ struct ipv6_mreq mreq;
+
+ memset(&mreq, 0, sizeof(mreq));
+ mreq.ipv6mr_interface = iface->if_index;
+
+ /* all-routers multicast address */
+ if (inet_pton(AF_INET6, "ff02::2",
+ &mreq.ipv6mr_multiaddr.s6_addr) != 1) {
+ flog(LOG_ERR, "inet_pton failed");
+ return (-1);
+ }
+
+ /* XXX: See pfSense ticket #2878 */
+ setsockopt(sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP, &mreq, sizeof(mreq));
+
+ if (setsockopt(sock, IPPROTO_IPV6, IPV6_JOIN_GROUP,
+ &mreq, sizeof(mreq)) < 0) {
+ flog(LOG_ERR, "can't join ipv6-allrouters on %s", iface->Name);
+ return (-1);
+ }
+
return (0);
}
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