/*

  chronyd/chronyc - Programs for keeping computer clocks accurate.

 **********************************************************************

 * Copyright (C) Richard P. Curnow  1997-2002

 * 

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of version 2 of the GNU General Public License as

 * published by the Free Software Foundation.

 * 

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License along

 * with this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 * 

 **********************************************************************

  =======================================================================

  Types used for addressing sources etc

  */

#ifndef GOT_ADDRESSING_H

#define GOT_ADDRESSING_H

#include "sysincl.h"

/* This type is used to represent an IPv4 address or IPv6 address.

   All parts are in HOST order, NOT network order. */

#define IPADDR_UNSPEC 0

#define IPADDR_INET4 1

#define IPADDR_INET6 2

typedef struct {

  union { 

    uint32_t in4;

    uint8_t in6[16];

  } addr;

  uint16_t family;

  uint16_t _pad;

} IPAddr;

typedef struct {

  IPAddr ip_addr;

  unsigned short port;

} NTP_Remote_Address;

#define INVALID_IF_INDEX -1

typedef struct {

  IPAddr ip_addr;

  int if_index;

  int sock_fd;

} NTP_Local_Address;

#endif /* GOT_ADDRESSING_H */