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63 lines
2.7 KiB
63 lines
2.7 KiB
/* |
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* net/tipc/node_subscr.h: Include file for TIPC "node down" subscription handling |
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* |
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* Copyright (c) 1995-2006, Ericsson AB |
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* Copyright (c) 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_NODE_SUBSCR_H |
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#define _TIPC_NODE_SUBSCR_H |
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#include "addr.h" |
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typedef void (*net_ev_handler) (void *usr_handle); |
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/** |
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* struct tipc_node_subscr - "node down" subscription entry |
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* @node: ptr to node structure of interest (or NULL, if none) |
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* @handle_node_down: routine to invoke when node fails |
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* @usr_handle: argument to pass to routine when node fails |
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* @nodesub_list: adjacent entries in list of subscriptions for the node |
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*/ |
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struct tipc_node_subscr { |
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struct tipc_node *node; |
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net_ev_handler handle_node_down; |
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void *usr_handle; |
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struct list_head nodesub_list; |
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}; |
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void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr, |
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void *usr_handle, net_ev_handler handle_down); |
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void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub); |
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void tipc_nodesub_notify(struct list_head *nsub_list); |
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#endif
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