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104 lines
4.1 KiB
104 lines
4.1 KiB
/* |
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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, 2010-2011, 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 tipc_subscription; |
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struct tipc_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: adjacent matching name seq publications with >= node scope |
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* @cluster_list: adjacent matching name seq publications with >= cluster scope |
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* @zone_list: adjacent matching name seq publications 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 tipc_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 list_head node_list; |
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struct list_head cluster_list; |
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struct list_head zone_list; |
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}; |
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extern rwlock_t tipc_nametbl_lock; |
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struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space); |
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u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node); |
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int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit, |
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struct tipc_port_list *dports); |
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struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper, |
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u32 scope, u32 port_ref, u32 key); |
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int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key); |
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struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper, |
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u32 scope, u32 node, u32 ref, |
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u32 key); |
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struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower, u32 node, |
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u32 ref, u32 key); |
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void tipc_nametbl_subscribe(struct tipc_subscription *s); |
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void tipc_nametbl_unsubscribe(struct tipc_subscription *s); |
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int tipc_nametbl_init(void); |
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void tipc_nametbl_stop(void); |
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#endif
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