c430728526
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
/*
|
|
* net/tipc/subscr.h: Include file for TIPC subscription service
|
|
*
|
|
* Copyright (c) 2003-2006, Ericsson AB
|
|
* Copyright (c) 2005, Wind River Systems
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the names of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _TIPC_SUBSCR_H
|
|
#define _TIPC_SUBSCR_H
|
|
|
|
/**
|
|
* struct subscription - TIPC network topology subscription object
|
|
* @seq: name sequence associated with subscription
|
|
* @timeout: duration of subscription (in ms)
|
|
* @filter: event filtering to be done for subscription
|
|
* @evt: template for events generated by subscription
|
|
* @subscription_list: adjacent subscriptions in subscriber's subscription list
|
|
* @nameseq_list: adjacent subscriptions in name sequence's subscription list
|
|
* @timer_ref: reference to timer governing subscription duration (may be NULL)
|
|
* @owner: pointer to subscriber object associated with this subscription
|
|
*/
|
|
|
|
struct subscription {
|
|
struct tipc_name_seq seq;
|
|
u32 timeout;
|
|
u32 filter;
|
|
struct tipc_event evt;
|
|
struct list_head subscription_list;
|
|
struct list_head nameseq_list;
|
|
struct timer_list timer;
|
|
struct subscriber *owner;
|
|
};
|
|
|
|
int tipc_subscr_overlap(struct subscription * sub,
|
|
u32 found_lower,
|
|
u32 found_upper);
|
|
|
|
void tipc_subscr_report_overlap(struct subscription * sub,
|
|
u32 found_lower,
|
|
u32 found_upper,
|
|
u32 event,
|
|
u32 port_ref,
|
|
u32 node,
|
|
int must_report);
|
|
|
|
int tipc_subscr_start(void);
|
|
|
|
void tipc_subscr_stop(void);
|
|
|
|
|
|
#endif
|