2 * net/tipc/name_table.h: Include file for TIPC name table code
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37 #ifndef _TIPC_NAME_TABLE_H
38 #define _TIPC_NAME_TABLE_H
40 #include "node_subscr.h"
42 struct tipc_subscription;
43 struct tipc_port_list;
46 * TIPC name types reserved for internal TIPC use (both current and planned)
48 #define TIPC_ZM_SRV 3 /* zone master service name type */
51 * struct publication - info about a published (name or) name sequence
52 * @type: name sequence type
53 * @lower: name sequence lower bound
54 * @upper: name sequence upper bound
55 * @scope: scope of publication
56 * @node: network address of publishing port's node
57 * @ref: publishing port
58 * @key: publication key
59 * @subscr: subscription to "node down" event (for off-node publications only)
60 * @local_list: adjacent entries in list of publications made by this node
61 * @pport_list: adjacent entries in list of publications made by this port
62 * @node_list: adjacent matching name seq publications with >= node scope
63 * @cluster_list: adjacent matching name seq publications with >= cluster scope
64 * @zone_list: adjacent matching name seq publications with >= zone scope
66 * Note that the node list, cluster list, and zone list are circular lists.
76 struct tipc_node_subscr subscr;
77 struct list_head local_list;
78 struct list_head pport_list;
79 struct list_head node_list;
80 struct list_head cluster_list;
81 struct list_head zone_list;
85 extern rwlock_t tipc_nametbl_lock;
87 struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space);
88 u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node);
89 int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
90 struct tipc_port_list *dports);
91 struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
92 u32 scope, u32 port_ref, u32 key);
93 int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
94 struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper,
95 u32 scope, u32 node, u32 ref, u32 key);
96 struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
97 u32 node, u32 ref, u32 key);
98 void tipc_nametbl_subscribe(struct tipc_subscription *s);
99 void tipc_nametbl_unsubscribe(struct tipc_subscription *s);
100 int tipc_nametbl_init(void);
101 void tipc_nametbl_stop(void);