uspace/srv/net/inetsrv/ntrans.h

   1 /*
   2  * Copyright (c) 2021 Jiri Svoboda
   3  * Copyright (c) 2013 Antonin Steinhauser
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * - Redistributions of source code must retain the above copyright
  11  *   notice, this list of conditions and the following disclaimer.
  12  * - Redistributions in binary form must reproduce the above copyright
  13  *   notice, this list of conditions and the following disclaimer in the
  14  *   documentation and/or other materials provided with the distribution.
  15  * - The name of the author may not be used to endorse or promote products
  16  *   derived from this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 /** @addtogroup inet
  31  * @{
  32  */
  33 /**
  34  * @file
  35  * @brief
  36  */
  37
  38 #ifndef NTRANS_H_
  39 #define NTRANS_H_
  40
  41 #include <inet/addr.h>
  42 #include <inet/eth_addr.h>
  43 #include <inet/iplink_srv.h>
  44
  45 /** Address translation table element */
  46 typedef struct {
  47         link_t ntrans_list;
  48         addr128_t ip_addr;
  49         eth_addr_t mac_addr;
  50 } inet_ntrans_t;
  51
  52 extern errno_t ntrans_add(addr128_t, eth_addr_t *);
  53 extern errno_t ntrans_remove(addr128_t);
  54 extern errno_t ntrans_lookup(addr128_t, eth_addr_t *);
  55 extern errno_t ntrans_wait_timeout(usec_t);
  56
  57 #endif
  58
  59 /** @}
  60  */