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36 #ifndef _TIPC_MONITOR_H
37 #define _TIPC_MONITOR_H
41 /* struct tipc_mon_state: link instance's cache of monitor list and domain state
42 * @list_gen: current generation of this node's monitor list
43 * @gen: current generation of this node's local domain
44 * @peer_gen: most recent domain generation received from peer
45 * @acked_gen: most recent generation of self's domain acked by peer
46 * @monitoring: this peer endpoint should continuously monitored
47 * @probing: peer endpoint should be temporarily probed for potential loss
48 * @synched: domain record's generation has been synched with peer after reset
50 struct tipc_mon_state {
60 int tipc_mon_create(struct net *net, int bearer_id);
61 void tipc_mon_delete(struct net *net, int bearer_id);
63 void tipc_mon_peer_up(struct net *net, u32 addr, int bearer_id);
64 void tipc_mon_peer_down(struct net *net, u32 addr, int bearer_id);
65 void tipc_mon_prep(struct net *net, void *data, int *dlen,
66 struct tipc_mon_state *state, int bearer_id);
67 void tipc_mon_rcv(struct net *net, void *data, u16 dlen, u32 addr,
68 struct tipc_mon_state *state, int bearer_id);
69 void tipc_mon_get_state(struct net *net, u32 addr,
70 struct tipc_mon_state *state,
72 void tipc_mon_remove_peer(struct net *net, u32 addr, int bearer_id);
74 int tipc_nl_monitor_set_threshold(struct net *net, u32 cluster_size);
75 int tipc_nl_monitor_get_threshold(struct net *net);
76 int __tipc_nl_add_monitor(struct net *net, struct tipc_nl_msg *msg,
78 int tipc_nl_add_monitor_peer(struct net *net, struct tipc_nl_msg *msg,
79 u32 bearer_id, u32 *prev_node);
80 void tipc_mon_reinit_self(struct net *net);
82 extern const int tipc_max_domain_size;