propagate sockaddr and port form the receive function to the parser
[project/mdnsd.git] / interface.h
1 /*
2 * Copyright (C) 2014 John Crispin <blogic@openwrt.org>
3 * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License version 2.1
7 * as published by the Free Software Foundation
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15 #ifndef __MDNS_INTERFACE_H
16 #define __MDNS_INTERFACE_H
17
18 #include <sys/types.h>
19 #include <sys/uio.h>
20
21 #include <arpa/inet.h>
22
23 #include <libubox/uloop.h>
24 #include <libubox/vlist.h>
25
26 extern struct vlist_tree interfaces;
27
28 struct interface {
29 struct vlist_node node;
30 struct interface *peer;
31
32 const char *name;
33 char *id;
34 struct uloop_fd fd;
35 struct uloop_timeout reconnect;
36
37 int v6;
38 int multicast;
39 int ifindex;
40
41 struct in_addr v4_addr;
42 struct in6_addr v6_addr;
43 char v4_addrs[16];
44 char v6_addrs[64];
45
46 struct uloop_timeout announce_timer;
47 int announce_state;
48
49 char *mcast_addr;
50 };
51
52 int interface_add(const char *name);
53 void interface_shutdown(void);
54 int interface_send_packet(struct interface *iface, struct iovec *iov, int iov_len);
55
56 #endif