7 This file is part of avahi.
9 avahi is free software; you can redistribute it and/or modify it
10 under the terms of the GNU Lesser General Public License as
11 published by the Free Software Foundation; either version 2.1 of the
12 License, or (at your option) any later version.
14 avahi is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
17 Public License for more details.
19 You should have received a copy of the GNU Lesser General Public
20 License along with avahi; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 #include <netinet/in.h>
30 #define AVAHI_MDNS_PORT 5353
31 #define AVAHI_DNS_PORT 53
32 #define AVAHI_IPV4_MCAST_GROUP "224.0.0.251"
33 #define AVAHI_IPV6_MCAST_GROUP "ff02::fb"
35 int avahi_open_socket_ipv4(int no_reuse);
36 int avahi_open_socket_ipv6(int no_reuse);
38 int avahi_open_unicast_socket_ipv4(void);
39 int avahi_open_unicast_socket_ipv6(void);
41 int avahi_send_dns_packet_ipv4(int fd, int iface, AvahiDnsPacket *p, const AvahiIPv4Address *a, uint16_t port);
42 int avahi_send_dns_packet_ipv6(int fd, int iface, AvahiDnsPacket *p, const AvahiIPv6Address *a, uint16_t port);
44 AvahiDnsPacket *avahi_recv_dns_packet_ipv4(int fd, struct sockaddr_in*ret_sa, AvahiIPv4Address *ret_dest_address, int *ret_iface, uint8_t *ret_ttl);
45 AvahiDnsPacket *avahi_recv_dns_packet_ipv6(int fd, struct sockaddr_in6*ret_sa, AvahiIPv6Address *ret_dest_address, int *ret_iface, uint8_t *ret_ttl);
47 #ifdef HAVE_STRUCT_IP_MREQN
48 int avahi_mdns_mcast_join_ipv4(int fd, int idx, int join);
50 int avahi_mdns_mcast_join_ipv4(int fd, const AvahiAddress *a, int join);
53 int avahi_mdns_mcast_join_ipv6(int fd, int idx, int join);