mirror of
https://github.com/torvalds/linux.git
synced 2024-11-30 16:11:38 +00:00
1d7e1c2595
The file name_distr.c currently contains three functions, named_cluster_distribute(), tipc_publ_subcscribe() and tipc_publ_unsubscribe() that all directly access fields in struct tipc_node. We want to eliminate such dependencies, so we move those functions to the file node.c and rename them to tipc_node_broadcast(), tipc_node_subscribe() and tipc_node_unsubscribe() respectively. Reviewed-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/*
|
|
* net/tipc/name_distr.h: Include file for TIPC name distribution code
|
|
*
|
|
* Copyright (c) 2000-2006, 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_NAME_DISTR_H
|
|
#define _TIPC_NAME_DISTR_H
|
|
|
|
#include "name_table.h"
|
|
|
|
#define ITEM_SIZE sizeof(struct distr_item)
|
|
|
|
/**
|
|
* struct distr_item - publication info distributed to other nodes
|
|
* @type: name sequence type
|
|
* @lower: name sequence lower bound
|
|
* @upper: name sequence upper bound
|
|
* @ref: publishing port reference
|
|
* @key: publication key
|
|
*
|
|
* ===> All fields are stored in network byte order. <===
|
|
*
|
|
* First 3 fields identify (name or) name sequence being published.
|
|
* Reference field uniquely identifies port that published name sequence.
|
|
* Key field uniquely identifies publication, in the event a port has
|
|
* multiple publications of the same name sequence.
|
|
*
|
|
* Note: There is no field that identifies the publishing node because it is
|
|
* the same for all items contained within a publication message.
|
|
*/
|
|
struct distr_item {
|
|
__be32 type;
|
|
__be32 lower;
|
|
__be32 upper;
|
|
__be32 ref;
|
|
__be32 key;
|
|
};
|
|
|
|
struct sk_buff *tipc_named_publish(struct net *net, struct publication *publ);
|
|
struct sk_buff *tipc_named_withdraw(struct net *net, struct publication *publ);
|
|
void tipc_named_node_up(struct net *net, u32 dnode);
|
|
void tipc_named_rcv(struct net *net, struct sk_buff_head *msg_queue);
|
|
void tipc_named_reinit(struct net *net);
|
|
void tipc_named_process_backlog(struct net *net);
|
|
void tipc_publ_notify(struct net *net, struct list_head *nsub_list, u32 addr);
|
|
|
|
#endif
|