74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/* $Id: pcpserver.h,v 1.3 2014/03/24 10:49:46 nanard Exp $ */
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/* MiniUPnP project
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* Website : http://miniupnp.free.fr/
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* Author : Peter Tatrai
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Copyright (c) 2013 by Cisco Systems, Inc.
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All rights reserved.
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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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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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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 PCPSERVER_H_INCLUDED
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#define PCPSERVER_H_INCLUDED
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#define PCP_MIN_LEN 24
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#define PCP_MAX_LEN 1100
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struct sockaddr;
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/*
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* receiveraddr is only used for IPV6
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*
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* returns 0 upon success 1 otherwise
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*/
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int ProcessIncomingPCPPacket(int s, unsigned char *msg_buff, int len,
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const struct sockaddr *senderaddr,
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const struct sockaddr_in6 *receiveraddr);
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/*
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* returns the socket
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*/
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int OpenAndConfPCPv6Socket(void);
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/*
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* Send Unsolicited ANNOUNCE Message
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*/
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#ifdef ENABLE_IPV6
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void PCPSendUnsolicitedAnnounce(int * sockets, int n_sockets, int socket6);
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#else /* IPv4 only */
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void PCPSendUnsolicitedAnnounce(int * sockets, int n_sockets);
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#endif
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/*
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* To be called when Public IP address changed (IPv4)
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*/
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#ifdef ENABLE_IPV6
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void PCPPublicAddressChanged(int * sockets, int n_sockets, int socket6);
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#else /* IPV4 Only */
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void PCPPublicAddressChanged(int * sockets, int n_sockets);
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#endif
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#endif /* PCPSERVER_H_INCLUDED */
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