blob: 06b0b8571db0a753d02796d741c8e46e4bcde19a [file] [log] [blame]
/*
* Copyright (c) 1996, 1998-2005, 2007
* Todd C. Miller <Todd.Miller@courtesan.com>
*
* 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.
*
* Sponsored in part by the Defense Advanced Research Projects
* Agency (DARPA) and Air Force Research Laboratory, Air Force
* Materiel Command, USAF, under agreement number F39502-99-1-0512.
*/
#ifndef _SUDO_INTERFACES_H
#define _SUDO_INTERFACES_H
/*
* Union to hold either strucr in_addr or in6_add
*/
union sudo_in_addr_un {
struct in_addr ip4;
#ifdef HAVE_IN6_ADDR
struct in6_addr ip6;
#endif
};
/*
* IP address and netmask pairs for checking against local interfaces.
*/
struct interface {
int family; /* AF_INET or AF_INET6 */
union sudo_in_addr_un addr;
union sudo_in_addr_un netmask;
};
/*
* Prototypes for external functions.
*/
void load_interfaces __P((void));
void dump_interfaces __P((void));
/*
* Definitions for external variables.
*/
#ifndef _SUDO_MAIN
extern struct interface *interfaces;
extern int num_interfaces;
#endif
#endif /* _SUDO_INTERFACES_H */