X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fiface.h;h=c3f24af05a7505e4374a98111ae2642d5ab26193;hb=9c0f9c65093cfa53d45f9b68782321eb8063a032;hp=47c54bad5f54285f006b836b54b6d2f4a35e4807;hpb=5d047523c87ba11aad8c384f7ffde25b4dd746ed;p=catta diff --git a/avahi-core/iface.h b/avahi-core/iface.h index 47c54ba..c3f24af 100644 --- a/avahi-core/iface.h +++ b/avahi-core/iface.h @@ -1,29 +1,25 @@ #ifndef fooifacehfoo #define fooifacehfoo -/* $Id$ */ - /*** This file is part of avahi. - + avahi is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. - + avahi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with avahi; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. ***/ -#include - typedef struct AvahiInterfaceMonitor AvahiInterfaceMonitor; typedef struct AvahiInterfaceAddress AvahiInterfaceAddress; typedef struct AvahiInterface AvahiInterface; @@ -31,113 +27,169 @@ typedef struct AvahiHwInterface AvahiHwInterface; #include #include -#include "server.h" -#include "netlink.h" + +#include "internal.h" #include "cache.h" #include "response-sched.h" #include "query-sched.h" #include "probe-sched.h" #include "dns.h" #include "announce.h" +#include "browse.h" +#include "querier.h" -#define AVAHI_MAX_MAC_ADDRESS 32 +#ifdef HAVE_NETLINK +#include "iface-linux.h" +#elif defined(HAVE_PF_ROUTE) +#include "iface-pfroute.h" +#else +typedef struct AvahiInterfaceMonitorOSDep AvahiInterfaceMonitorOSDep; +struct AvahiInterfaceMonitorOSDep { -struct AvahiInterfaceMonitor { - AvahiServer *server; - AvahiNetlink *netlink; - GHashTable *hash_table; + unsigned query_addr_seq, query_link_seq; - AVAHI_LLIST_HEAD(AvahiInterface, interfaces); - AVAHI_LLIST_HEAD(AvahiHwInterface, hw_interfaces); - - guint query_addr_seq, query_link_seq; - enum { LIST_IFACE, LIST_ADDR, LIST_DONE } list; }; +#endif + +#define AVAHI_MAC_ADDRESS_MAX 32 + +struct AvahiInterfaceMonitor { + AvahiServer *server; + AvahiHashmap *hashmap; + + AVAHI_LLIST_HEAD(AvahiInterface, interfaces); + AVAHI_LLIST_HEAD(AvahiHwInterface, hw_interfaces); + + int list_complete; + AvahiInterfaceMonitorOSDep osdep; +}; struct AvahiHwInterface { - AVAHI_LLIST_FIELDS(AvahiHwInterface, hardware); AvahiInterfaceMonitor *monitor; - gchar *name; + AVAHI_LLIST_FIELDS(AvahiHwInterface, hardware); + + char *name; AvahiIfIndex index; - guint flags; - guint mtu; + int flags_ok; - guint8 mac_address[AVAHI_MAX_MAC_ADDRESS]; - guint mac_address_size; + unsigned mtu; - AvahiEntryGroup *entry_group; + uint8_t mac_address[AVAHI_MAC_ADDRESS_MAX]; + size_t mac_address_size; + + AvahiSEntryGroup *entry_group; + + /* Packet rate limiting */ + struct timeval ratelimit_begin; + unsigned ratelimit_counter; AVAHI_LLIST_HEAD(AvahiInterface, interfaces); }; struct AvahiInterface { - AVAHI_LLIST_FIELDS(AvahiInterface, interface); - AVAHI_LLIST_FIELDS(AvahiInterface, by_hardware); AvahiInterfaceMonitor *monitor; - AvahiHwInterface *hardware; + + AVAHI_LLIST_FIELDS(AvahiInterface, interface); + AVAHI_LLIST_FIELDS(AvahiInterface, by_hardware); + AvahiProtocol protocol; - gboolean announcing; + int announcing; + AvahiAddress local_mcast_address; + int mcast_joined; AvahiCache *cache; + AvahiQueryScheduler *query_scheduler; AvahiResponseScheduler * response_scheduler; AvahiProbeScheduler *probe_scheduler; AVAHI_LLIST_HEAD(AvahiInterfaceAddress, addresses); - AVAHI_LLIST_HEAD(AvahiAnnouncement, announcements); + AVAHI_LLIST_HEAD(AvahiAnnouncer, announcers); + + AvahiHashmap *queriers_by_key; + AVAHI_LLIST_HEAD(AvahiQuerier, queriers); }; struct AvahiInterfaceAddress { - AVAHI_LLIST_FIELDS(AvahiInterfaceAddress, address); AvahiInterfaceMonitor *monitor; - - guchar flags; - guchar scope; - guchar prefix_len; - AvahiAddress address; - - AvahiEntryGroup *entry_group; AvahiInterface *interface; + + AVAHI_LLIST_FIELDS(AvahiInterfaceAddress, address); + + AvahiAddress address; + unsigned prefix_len; + + int global_scope; + int deprecated; + + AvahiSEntryGroup *entry_group; }; AvahiInterfaceMonitor *avahi_interface_monitor_new(AvahiServer *server); void avahi_interface_monitor_free(AvahiInterfaceMonitor *m); +int avahi_interface_monitor_init_osdep(AvahiInterfaceMonitor *m); +void avahi_interface_monitor_free_osdep(AvahiInterfaceMonitor *m); void avahi_interface_monitor_sync(AvahiInterfaceMonitor *m); -AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol); -AvahiHwInterface* avahi_interface_monitor_get_hw_interface(AvahiInterfaceMonitor *m, gint idx); +typedef void (*AvahiInterfaceMonitorWalkCallback)(AvahiInterfaceMonitor *m, AvahiInterface *i, void* userdata); +void avahi_interface_monitor_walk(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol, AvahiInterfaceMonitorWalkCallback callback, void* userdata); +int avahi_dump_caches(AvahiInterfaceMonitor *m, AvahiDumpCallback callback, void* userdata); -void avahi_interface_send_packet(AvahiInterface *i, AvahiDnsPacket *p); -void avahi_interface_send_packet_unicast(AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, guint16 port); +void avahi_interface_monitor_update_rrs(AvahiInterfaceMonitor *m, int remove_rrs); +int avahi_address_is_local(AvahiInterfaceMonitor *m, const AvahiAddress *a); +void avahi_interface_monitor_check_relevant(AvahiInterfaceMonitor *m); + +/* AvahiHwInterface */ + +AvahiHwInterface *avahi_hw_interface_new(AvahiInterfaceMonitor *m, AvahiIfIndex idx); +void avahi_hw_interface_free(AvahiHwInterface *hw, int send_goodbye); + +void avahi_hw_interface_update_rrs(AvahiHwInterface *hw, int remove_rrs); +void avahi_hw_interface_check_relevant(AvahiHwInterface *hw); -gboolean avahi_interface_post_query(AvahiInterface *i, AvahiKey *k, gboolean immediately); -gboolean avahi_interface_post_response(AvahiInterface *i, AvahiRecord *record, gboolean flush_cache, const AvahiAddress *querier, gboolean immediately); -gboolean avahi_interface_post_probe(AvahiInterface *i, AvahiRecord *p, gboolean immediately); +AvahiHwInterface* avahi_interface_monitor_get_hw_interface(AvahiInterfaceMonitor *m, int idx); -void avahi_dump_caches(AvahiInterfaceMonitor *m, AvahiDumpCallback callback, gpointer userdata); +/* AvahiInterface */ -gboolean avahi_interface_relevant(AvahiInterface *i); -gboolean avahi_interface_address_relevant(AvahiInterfaceAddress *a); +AvahiInterface* avahi_interface_new(AvahiInterfaceMonitor *m, AvahiHwInterface *hw, AvahiProtocol protocol); +void avahi_interface_free(AvahiInterface *i, int send_goodbye); -gboolean avahi_interface_match(AvahiInterface *i, AvahiIfIndex idx, AvahiProtocol protocol); +void avahi_interface_update_rrs(AvahiInterface *i, int remove_rrs); +void avahi_interface_check_relevant(AvahiInterface *i); +int avahi_interface_is_relevant(AvahiInterface *i); + +void avahi_interface_send_packet(AvahiInterface *i, AvahiDnsPacket *p); +void avahi_interface_send_packet_unicast(AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, uint16_t port); + +int avahi_interface_post_query(AvahiInterface *i, AvahiKey *k, int immediately, unsigned *ret_id); +int avahi_interface_withraw_query(AvahiInterface *i, unsigned id); +int avahi_interface_post_response(AvahiInterface *i, AvahiRecord *record, int flush_cache, const AvahiAddress *querier, int immediately); +int avahi_interface_post_probe(AvahiInterface *i, AvahiRecord *p, int immediately); + +int avahi_interface_match(AvahiInterface *i, AvahiIfIndex idx, AvahiProtocol protocol); +int avahi_interface_address_on_link(AvahiInterface *i, const AvahiAddress *a); +int avahi_interface_has_address(AvahiInterfaceMonitor *m, AvahiIfIndex iface, const AvahiAddress *a); + +AvahiInterface* avahi_interface_monitor_get_interface(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol); -typedef void (*AvahiInterfaceMonitorWalkCallback)(AvahiInterfaceMonitor *m, AvahiInterface *i, gpointer userdata); - -void avahi_interface_monitor_walk(AvahiInterfaceMonitor *m, AvahiIfIndex idx, AvahiProtocol protocol, AvahiInterfaceMonitorWalkCallback callback, gpointer userdata); +/* AvahiInterfaceAddress */ -void avahi_update_host_rrs(AvahiInterfaceMonitor *m, gboolean remove_rrs); +AvahiInterfaceAddress *avahi_interface_address_new(AvahiInterfaceMonitor *m, AvahiInterface *i, const AvahiAddress *addr, unsigned prefix_len); +void avahi_interface_address_free(AvahiInterfaceAddress *a); -gboolean avahi_address_is_local(AvahiInterfaceMonitor *m, const AvahiAddress *a); +void avahi_interface_address_update_rrs(AvahiInterfaceAddress *a, int remove_rrs); +int avahi_interface_address_is_relevant(AvahiInterfaceAddress *a); -gboolean avahi_interface_address_on_link(AvahiInterface *i, const AvahiAddress *a); +AvahiInterfaceAddress* avahi_interface_monitor_get_address(AvahiInterfaceMonitor *m, AvahiInterface *i, const AvahiAddress *raddr); +AvahiIfIndex avahi_find_interface_for_address(AvahiInterfaceMonitor *m, const AvahiAddress *a); #endif