+static void cleanup_dead(AvahiServer *s) {
+ assert(s);
+
+ avahi_cleanup_dead_entries(s);
+ avahi_browser_cleanup(s);
+}
+
+static void mcast_socket_event(AvahiWatch *w, int fd, AvahiWatchEvent events, void *userdata) {
+ AvahiServer *s = userdata;
+ AvahiAddress dest, src;
+ AvahiDnsPacket *p = NULL;
+ AvahiIfIndex iface;
+ uint16_t port;
+ uint8_t ttl;
+
+ assert(w);
+ assert(fd >= 0);
+ assert(events & AVAHI_WATCH_IN);
+
+ if (fd == s->fd_ipv4) {
+ dest.proto = src.proto = AVAHI_PROTO_INET;
+ p = avahi_recv_dns_packet_ipv4(s->fd_ipv4, &src.data.ipv4, &port, &dest.data.ipv4, &iface, &ttl);
+ } else {
+ assert(fd == s->fd_ipv6);
+ dest.proto = src.proto = AVAHI_PROTO_INET6;
+ p = avahi_recv_dns_packet_ipv6(s->fd_ipv6, &src.data.ipv6, &port, &dest.data.ipv6, &iface, &ttl);
+ }
+
+ if (p) {
+ if (iface == AVAHI_IF_UNSPEC)
+ iface = avahi_find_interface_for_address(s->monitor, &dest);
+
+ if (iface != AVAHI_IF_UNSPEC)
+ dispatch_packet(s, p, &src, port, &dest, iface, ttl);
+ else
+ avahi_log_error("Incoming packet recieved on address that isn't local.");
+
+ avahi_dns_packet_free(p);
+
+ cleanup_dead(s);
+ }
+}
+
+static void legacy_unicast_socket_event(AvahiWatch *w, int fd, AvahiWatchEvent events, void *userdata) {
+ AvahiServer *s = userdata;
+ AvahiDnsPacket *p = NULL;
+
+ assert(w);
+ assert(fd >= 0);
+ assert(events & AVAHI_WATCH_IN);
+
+ if (fd == s->fd_legacy_unicast_ipv4)
+ p = avahi_recv_dns_packet_ipv4(s->fd_legacy_unicast_ipv4, NULL, NULL, NULL, NULL, NULL);
+ else {
+ assert(fd == s->fd_legacy_unicast_ipv6);
+ p = avahi_recv_dns_packet_ipv6(s->fd_legacy_unicast_ipv6, NULL, NULL, NULL, NULL, NULL);
+ }
+
+ if (p) {
+ dispatch_legacy_unicast_packet(s, p);
+ avahi_dns_packet_free(p);
+
+ cleanup_dead(s);
+ }
+}
+
+static void server_set_state(AvahiServer *s, AvahiServerState state) {
+ assert(s);