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 typedef struct AvahiInterfaceMonitor AvahiInterfaceMonitor;
26 typedef struct AvahiInterfaceAddress AvahiInterfaceAddress;
27 typedef struct AvahiInterface AvahiInterface;
28 typedef struct AvahiHwInterface AvahiHwInterface;
30 #include <avahi-common/llist.h>
31 #include <avahi-common/address.h>
35 #include "response-sched.h"
36 #include "query-sched.h"
37 #include "probe-sched.h"
42 #include "iface-linux.h"
44 #define AVAHI_MAX_MAC_ADDRESS 32
46 struct AvahiInterfaceMonitor {
48 AvahiHashmap *hashmap;
50 AVAHI_LLIST_HEAD(AvahiInterface, interfaces);
51 AVAHI_LLIST_HEAD(AvahiHwInterface, hw_interfaces);
54 AvahiInterfaceMonitorOSDep osdep;
57 struct AvahiHwInterface {
58 AvahiInterfaceMonitor *monitor;
60 AVAHI_LLIST_FIELDS(AvahiHwInterface, hardware);
68 uint8_t mac_address[AVAHI_MAX_MAC_ADDRESS];
69 size_t mac_address_size;
71 AvahiSEntryGroup *entry_group;
73 AVAHI_LLIST_HEAD(AvahiInterface, interfaces);
76 struct AvahiInterface {
77 AvahiInterfaceMonitor *monitor;
78 AvahiHwInterface *hardware;
80 AVAHI_LLIST_FIELDS(AvahiInterface, interface);
81 AVAHI_LLIST_FIELDS(AvahiInterface, by_hardware);
83 AvahiProtocol protocol;
88 AvahiQueryScheduler *query_scheduler;
89 AvahiResponseScheduler * response_scheduler;
90 AvahiProbeScheduler *probe_scheduler;
92 AVAHI_LLIST_HEAD(AvahiInterfaceAddress, addresses);
93 AVAHI_LLIST_HEAD(AvahiAnnouncement, announcements);
95 AvahiHashmap *queriers_by_key;
96 AVAHI_LLIST_HEAD(AvahiQuerier, queriers);
99 struct AvahiInterfaceAddress {
100 AvahiInterfaceMonitor *monitor;
101 AvahiInterface *interface;
103 AVAHI_LLIST_FIELDS(AvahiInterfaceAddress, address);
105 AvahiAddress address;
110 AvahiSEntryGroup *entry_group;
113 AvahiInterfaceMonitor *avahi_interface_monitor_new(AvahiServer *server);
114 void avahi_interface_monitor_free(AvahiInterfaceMonitor *m);
116 int avahi_interface_monitor_init_osdep(AvahiInterfaceMonitor *m);
117 void avahi_interface_monitor_free_osdep(AvahiInterfaceMonitor *m);
119 void avahi_interface_monitor_sync(AvahiInterfaceMonitor *m);
123 AvahiInterface* avahi_interface_new(AvahiInterfaceMonitor *m, AvahiHwInterface *hw, AvahiProtocol protocol);
124 void avahi_interface_free(AvahiInterface *i, int send_goodbye);
126 void avahi_interface_update_rrs(AvahiInterface *i, int remove_rrs);
127 void avahi_interface_check_relevant(AvahiInterface *i);
128 int avahi_interface_is_relevant(AvahiInterface *i);
130 void avahi_interface_send_packet(AvahiInterface *i, AvahiDnsPacket *p);
131 void avahi_interface_send_packet_unicast(AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, uint16_t port);
133 int avahi_interface_post_query(AvahiInterface *i, AvahiKey *k, int immediately);
134 int avahi_interface_post_response(AvahiInterface *i, AvahiRecord *record, int flush_cache, const AvahiAddress *querier, int immediately);
135 int avahi_interface_post_probe(AvahiInterface *i, AvahiRecord *p, int immediately);
137 int avahi_interface_match(AvahiInterface *i, AvahiIfIndex idx, AvahiProtocol protocol);
138 int avahi_interface_address_on_link(AvahiInterface *i, const AvahiAddress *a);
139 int avahi_interface_has_address(AvahiInterfaceMonitor *m, AvahiIfIndex iface, const AvahiAddress *a);
141 AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol);
143 /* AvahiHwInterface */
145 AvahiHwInterface *avahi_hw_interface_new(AvahiInterfaceMonitor *m, AvahiIfIndex idx);
146 void avahi_hw_interface_free(AvahiHwInterface *hw, int send_goodbye);
148 void avahi_hw_interface_update_rrs(AvahiHwInterface *hw, int remove_rrs);
149 void avahi_hw_interface_check_relevant(AvahiHwInterface *hw);
151 AvahiHwInterface* avahi_interface_monitor_get_hw_interface(AvahiInterfaceMonitor *m, int idx);
153 /* AvahiInterfaceAddress */
155 AvahiInterfaceAddress *avahi_interface_address_new(AvahiInterfaceMonitor *m, AvahiInterface *i, const AvahiAddress *addr, unsigned prefix_len);
156 void avahi_interface_address_update_rrs(AvahiInterfaceAddress *a, int remove_rrs);
157 void avahi_interface_address_free(AvahiInterfaceAddress *a);
158 int avahi_interface_address_is_relevant(AvahiInterfaceAddress *a);
159 AvahiInterfaceAddress* avahi_interface_monitor_get_address(AvahiInterfaceMonitor *m, AvahiInterface *i, const AvahiAddress *raddr);
164 int avahi_dump_caches(AvahiInterfaceMonitor *m, AvahiDumpCallback callback, void* userdata);
166 typedef void (*AvahiInterfaceMonitorWalkCallback)(AvahiInterfaceMonitor *m, AvahiInterface *i, void* userdata);
168 void avahi_interface_monitor_walk(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol, AvahiInterfaceMonitorWalkCallback callback, void* userdata);
170 void avahi_interface_monitor_update_rrs(AvahiInterfaceMonitor *m, int remove_rrs);
172 int avahi_address_is_local(AvahiInterfaceMonitor *m, const AvahiAddress *a);
174 void avahi_interface_monitor_check_relevant(AvahiInterfaceMonitor *m);