| /* |
| * 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 publication *publ); |
| struct sk_buff *tipc_named_withdraw(struct publication *publ); |
| void named_cluster_distribute(struct sk_buff *buf); |
| void tipc_named_node_up(u32 dnode); |
| void tipc_named_rcv(struct sk_buff *buf); |
| void tipc_named_reinit(void); |
| void tipc_named_process_backlog(void); |
| |
| #endif |