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Annotation of src/usr.bin/sudo/interfaces.h, Revision 1.7

1.1       millert     1: /*
1.5       millert     2:  * Copyright (c) 1996, 1998-2004 Todd C. Miller <Todd.Miller@courtesan.com>
1.1       millert     3:  *
1.4       millert     4:  * Permission to use, copy, modify, and distribute this software for any
                      5:  * purpose with or without fee is hereby granted, provided that the above
                      6:  * copyright notice and this permission notice appear in all copies.
                      7:  *
                      8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                      9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1       millert    15:  *
1.3       millert    16:  * Sponsored in part by the Defense Advanced Research Projects
                     17:  * Agency (DARPA) and Air Force Research Laboratory, Air Force
                     18:  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
                     19:  *
1.7     ! millert    20:  * $Sudo: interfaces.h,v 1.8.2.3 2007/10/24 16:43:27 millert Exp $
1.1       millert    21:  */
                     22:
                     23: #ifndef _SUDO_INTERFACES_H
                     24: #define _SUDO_INTERFACES_H
                     25:
                     26: /*
                     27:  * IP address and netmask pairs for checking against local interfaces.
                     28:  */
                     29: struct interface {
1.6       millert    30:     int family;        /* AF_INET or AF_INET6 */
                     31:     union {
                     32:        struct in_addr ip4;
1.7     ! millert    33: #ifdef HAVE_IN6_ADDR
1.6       millert    34:        struct in6_addr ip6;
                     35: #endif
                     36:     } addr;
                     37:     union {
                     38:        struct in_addr ip4;
1.7     ! millert    39: #ifdef HAVE_IN6_ADDR
1.6       millert    40:        struct in6_addr ip6;
                     41: #endif
                     42:     } netmask;
1.1       millert    43: };
                     44:
                     45: /*
                     46:  * Prototypes for external functions.
                     47:  */
                     48: void load_interfaces   __P((void));
1.2       millert    49: void dump_interfaces   __P((void));
1.1       millert    50:
                     51: /*
                     52:  * Definitions for external variables.
                     53:  */
1.4       millert    54: #ifndef _SUDO_MAIN
1.1       millert    55: extern struct interface *interfaces;
                     56: extern int num_interfaces;
                     57: #endif
                     58:
                     59: #endif /* _SUDO_INTERFACES_H */