raw_listener.h
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 /*
  * Copyright (C) 2010 iptelorg GmbH
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 /** raw socket udp listen functions.
  *  @file raw_listener.h
  *  @ingroup core
  *  Module: @ref core
  */
 /*
  * History:
  * --------
  *  2010-06-09  initial version (from older code) andrei
  */
 
 #ifndef _raw_listener_h
 #define _raw_listener_h
 
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 #include "ip_addr.h"
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 /** default raw socket used for sending on udp ipv4 */
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 struct socket_info* raw_udp_sendipv4;
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 int raw_listener_init(struct socket_info* si, str* iface, int iphdr_incl);
 int raw_udp4_rcv_loop(int rsock, int port1, int port2);
 
 #endif /* _raw_listener_h */