/* * 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 */