593a5f22d8
Updated copyright notice to include the year the file was actually created. Information about file creation dates was extracted from the files in the old CVS repository at tipc.sourceforge.net. Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
108 lines
4.1 KiB
C
108 lines
4.1 KiB
C
/*
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* net/tipc/name_table.h: Include file for TIPC name table code
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*
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* Copyright (c) 2000-2006, Ericsson AB
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* Copyright (c) 2004-2005, Wind River Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _TIPC_NAME_TABLE_H
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#define _TIPC_NAME_TABLE_H
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#include "node_subscr.h"
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struct subscription;
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struct port_list;
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/*
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* TIPC name types reserved for internal TIPC use (both current and planned)
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*/
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#define TIPC_ZM_SRV 3 /* zone master service name type */
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/**
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* struct publication - info about a published (name or) name sequence
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* @type: name sequence type
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* @lower: name sequence lower bound
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* @upper: name sequence upper bound
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* @scope: scope of publication
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* @node: network address of publishing port's node
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* @ref: publishing port
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* @key: publication key
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* @subscr: subscription to "node down" event (for off-node publications only)
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* @local_list: adjacent entries in list of publications made by this node
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* @pport_list: adjacent entries in list of publications made by this port
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* @node_list: next matching name seq publication with >= node scope
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* @cluster_list: next matching name seq publication with >= cluster scope
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* @zone_list: next matching name seq publication with >= zone scope
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*
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* Note that the node list, cluster list, and zone list are circular lists.
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*/
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struct publication {
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u32 type;
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u32 lower;
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u32 upper;
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u32 scope;
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u32 node;
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u32 ref;
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u32 key;
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struct node_subscr subscr;
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struct list_head local_list;
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struct list_head pport_list;
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struct publication *node_list_next;
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struct publication *cluster_list_next;
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struct publication *zone_list_next;
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};
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extern rwlock_t nametbl_lock;
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struct sk_buff *nametbl_get(const void *req_tlv_area, int req_tlv_space);
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u32 nametbl_translate(u32 type, u32 instance, u32 *node);
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int nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
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struct port_list *dports);
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int nametbl_publish_rsv(u32 ref, unsigned int scope,
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struct tipc_name_seq const *seq);
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struct publication *nametbl_publish(u32 type, u32 lower, u32 upper,
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u32 scope, u32 port_ref, u32 key);
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int nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
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struct publication *nametbl_insert_publ(u32 type, u32 lower, u32 upper,
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u32 scope, u32 node, u32 ref, u32 key);
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struct publication *nametbl_remove_publ(u32 type, u32 lower,
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u32 node, u32 ref, u32 key);
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void nametbl_subscribe(struct subscription *s);
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void nametbl_unsubscribe(struct subscription *s);
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int nametbl_init(void);
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void nametbl_stop(void);
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#endif
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