Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[linux/fpc-iii.git] / net / tipc / name_table.h
blob139882d4ed00708b66d3c1d6640643ca38af7e28
1 /*
2 * net/tipc/name_table.h: Include file for TIPC name table code
4 * Copyright (c) 2000-2006, Ericsson AB
5 * Copyright (c) 2004-2005, Wind River Systems
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17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
20 * Alternatively, this software may be distributed under the terms of the
21 * GNU General Public License ("GPL") version 2 as published by the Free
22 * Software Foundation.
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37 #ifndef _TIPC_NAME_TABLE_H
38 #define _TIPC_NAME_TABLE_H
40 #include "node_subscr.h"
42 struct subscription;
43 struct port_list;
46 * TIPC name types reserved for internal TIPC use (both current and planned)
49 #define TIPC_ZM_SRV 3 /* zone master service name type */
52 /**
53 * struct publication - info about a published (name or) name sequence
54 * @type: name sequence type
55 * @lower: name sequence lower bound
56 * @upper: name sequence upper bound
57 * @scope: scope of publication
58 * @node: network address of publishing port's node
59 * @ref: publishing port
60 * @key: publication key
61 * @subscr: subscription to "node down" event (for off-node publications only)
62 * @local_list: adjacent entries in list of publications made by this node
63 * @pport_list: adjacent entries in list of publications made by this port
64 * @node_list: next matching name seq publication with >= node scope
65 * @cluster_list: next matching name seq publication with >= cluster scope
66 * @zone_list: next matching name seq publication with >= zone scope
68 * Note that the node list, cluster list, and zone list are circular lists.
71 struct publication {
72 u32 type;
73 u32 lower;
74 u32 upper;
75 u32 scope;
76 u32 node;
77 u32 ref;
78 u32 key;
79 struct tipc_node_subscr subscr;
80 struct list_head local_list;
81 struct list_head pport_list;
82 struct publication *node_list_next;
83 struct publication *cluster_list_next;
84 struct publication *zone_list_next;
88 extern rwlock_t tipc_nametbl_lock;
90 struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space);
91 u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node);
92 int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
93 struct port_list *dports);
94 int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
95 struct tipc_name_seq const *seq);
96 struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
97 u32 scope, u32 port_ref, u32 key);
98 int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
99 struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper,
100 u32 scope, u32 node, u32 ref, u32 key);
101 struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
102 u32 node, u32 ref, u32 key);
103 void tipc_nametbl_subscribe(struct subscription *s);
104 void tipc_nametbl_unsubscribe(struct subscription *s);
105 int tipc_nametbl_init(void);
106 void tipc_nametbl_stop(void);
108 #endif