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2 * net/tipc/name_table.h: Include file for TIPC name table code
4 * Copyright (c) 2003-2005, Ericsson Research Canada
5 * Copyright (c) 2004-2005, Wind River Systems
6 * Copyright (c) 2005-2006, Ericsson AB
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15 * this list of conditions and the following disclaimer in the documentation
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34 #ifndef _TIPC_NAME_TABLE_H
35 #define _TIPC_NAME_TABLE_H
37 #include "node_subscr.h"
43 * TIPC name types reserved for internal TIPC use (both current and planned)
46 #define TIPC_ZM_SRV 3 /* zone master service name type */
50 * struct publication - info about a published (name or) name sequence
51 * @type: name sequence type
52 * @lower: name sequence lower bound
53 * @upper: name sequence upper bound
54 * @scope: scope of publication
55 * @node: network address of publishing port's node
56 * @ref: publishing port
57 * @key: publication key
58 * @subscr: subscription to "node down" event (for off-node publications only)
59 * @local_list: adjacent entries in list of publications made by this node
60 * @pport_list: adjacent entries in list of publications made by this port
61 * @node_list: next matching name seq publication with >= node scope
62 * @cluster_list: next matching name seq publication with >= cluster scope
63 * @zone_list: next matching name seq publication with >= zone scope
65 * Note that the node list, cluster list, and zone list are circular lists.
76 struct node_subscr subscr
;
77 struct list_head local_list
;
78 struct list_head pport_list
;
79 struct publication
*node_list_next
;
80 struct publication
*cluster_list_next
;
81 struct publication
*zone_list_next
;
85 extern rwlock_t nametbl_lock
;
87 struct sk_buff
*nametbl_get(const void *req_tlv_area
, int req_tlv_space
);
88 u32
nametbl_translate(u32 type
, u32 instance
, u32
*node
);
89 int nametbl_mc_translate(u32 type
, u32 lower
, u32 upper
, u32 limit
,
90 struct port_list
*dports
);
91 int nametbl_publish_rsv(u32 ref
, unsigned int scope
,
92 struct tipc_name_seq
const *seq
);
93 struct publication
*nametbl_publish(u32 type
, u32 lower
, u32 upper
,
94 u32 scope
, u32 port_ref
, u32 key
);
95 int nametbl_withdraw(u32 type
, u32 lower
, u32 ref
, u32 key
);
96 struct publication
*nametbl_insert_publ(u32 type
, u32 lower
, u32 upper
,
97 u32 scope
, u32 node
, u32 ref
, u32 key
);
98 struct publication
*nametbl_remove_publ(u32 type
, u32 lower
,
99 u32 node
, u32 ref
, u32 key
);
100 void nametbl_subscribe(struct subscription
*s
);
101 void nametbl_unsubscribe(struct subscription
*s
);
102 int nametbl_init(void);
103 void nametbl_stop(void);