inet_pton(AF_INET6, "ff02::fb", &ret_sa->sin6_addr);
}
-int avahi_mdns_mcast_join_ipv4 (int index, int fd)
-{
+static void ipv4_address_to_sockaddr(struct sockaddr_in *ret_sa, const AvahiIPv4Address *a, guint16 port) {
+ g_assert(ret_sa);
+ g_assert(a);
+ g_assert(port > 0);
+
+ memset(ret_sa, 0, sizeof(struct sockaddr_in));
+ ret_sa->sin_family = AF_INET;
+ ret_sa->sin_port = htons(port);
+ memcpy(&ret_sa->sin_addr, a, sizeof(AvahiIPv4Address));
+}
+
+static void ipv6_address_to_sockaddr(struct sockaddr_in6 *ret_sa, const AvahiIPv6Address *a, guint16 port) {
+ g_assert(ret_sa);
+ g_assert(a);
+ g_assert(port > 0);
+
+ memset(ret_sa, 0, sizeof(struct sockaddr_in6));
+ ret_sa->sin6_family = AF_INET6;
+ ret_sa->sin6_port = htons(port);
+ memcpy(&ret_sa->sin6_addr, a, sizeof(AvahiIPv6Address));
+}
+
+int avahi_mdns_mcast_join_ipv4 (int index, int fd) {
struct ip_mreqn mreq;
struct sockaddr_in sa;
return 0;
}
-int avahi_mdns_mcast_join_ipv6 (int index, int fd)
-{
+int avahi_mdns_mcast_join_ipv6 (int index, int fd) {
struct ipv6_mreq mreq6;
struct sockaddr_in6 sa6;
return 0;
}
-int avahi_mdns_mcast_leave_ipv4 (int index, int fd)
-{
+int avahi_mdns_mcast_leave_ipv4 (int index, int fd) {
struct ip_mreqn mreq;
struct sockaddr_in sa;
return 0;
}
-int avahi_mdns_mcast_leave_ipv6 (int index, int fd)
-{
+int avahi_mdns_mcast_leave_ipv6 (int index, int fd) {
struct ipv6_mreq mreq6;
struct sockaddr_in6 sa6;
return 0;
}
-gint avahi_send_dns_packet_ipv4(gint fd, gint interface, AvahiDnsPacket *p) {
+gint avahi_send_dns_packet_ipv4(gint fd, gint interface, AvahiDnsPacket *p, const AvahiIPv4Address *a, guint16 port) {
struct sockaddr_in sa;
struct msghdr msg;
struct iovec io;
g_assert(fd >= 0);
g_assert(p);
g_assert(avahi_dns_packet_check_valid(p) >= 0);
+ g_assert(!a || port > 0);
- mdns_mcast_group_ipv4(&sa);
+ if (!a)
+ mdns_mcast_group_ipv4(&sa);
+ else
+ ipv4_address_to_sockaddr(&sa, a, port);
memset(&io, 0, sizeof(io));
io.iov_base = AVAHI_DNS_PACKET_DATA(p);
return sendmsg_loop(fd, &msg, MSG_DONTROUTE);
}
-gint avahi_send_dns_packet_ipv6(gint fd, gint interface, AvahiDnsPacket *p) {
+gint avahi_send_dns_packet_ipv6(gint fd, gint interface, AvahiDnsPacket *p, const AvahiIPv6Address *a, guint16 port) {
struct sockaddr_in6 sa;
struct msghdr msg;
struct iovec io;
g_assert(p);
g_assert(avahi_dns_packet_check_valid(p) >= 0);
- mdns_mcast_group_ipv6(&sa);
+ if (!a)
+ mdns_mcast_group_ipv6(&sa);
+ else
+ ipv6_address_to_sockaddr(&sa, a, port);
memset(&io, 0, sizeof(io));
io.iov_base = AVAHI_DNS_PACKET_DATA(p);