unbound/dns64/dns64.h
Wouter Wijngaards 45022b6add - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
Initial commit of the patch from the FreeBSD base (with its fixes).
  This adds a module (for module-config in unbound.conf) dns64 that
  performs DNS64 processing, see README.DNS64.


git-svn-id: file:///svn/unbound/trunk@3198 be551aaa-1e26-0410-a405-d3ace91eadb9
2014-07-31 07:15:33 +00:00

72 lines
2.5 KiB
C

/*
* dns64/dns64.h - DNS64 module
*
* Copyright (c) 2009, Viagénie. All rights reserved.
*
* This software is open source.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 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.
*
* Neither the name of the NLNET LABS nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 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 REGENTS 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.
*/
/**
* \file
*
* This file contains a module that performs DNS64 query processing.
*/
#ifndef DNS64_DNS64_H
#define DNS64_DNS64_H
#include "util/module.h"
/**
* Get the dns64 function block.
* @return: function block with function pointers to dns64 methods.
*/
struct module_func_block *dns64_get_funcblock(void);
/** dns64 init */
int dns64_init(struct module_env* env, int id);
/** dns64 deinit */
void dns64_deinit(struct module_env* env, int id);
/** dns64 operate on a query */
void dns64_operate(struct module_qstate* qstate, enum module_ev event, int id,
struct outbound_entry* outbound);
void dns64_inform_super(struct module_qstate* qstate, int id,
struct module_qstate* super);
/** dns64 cleanup query state */
void dns64_clear(struct module_qstate* qstate, int id);
/** dns64 alloc size routine */
size_t dns64_get_mem(struct module_env* env, int id);
#endif /* DNS64_DNS64_H */