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Annotation of src/usr.bin/sudo/interfaces.h, Revision 1.9

1.1       millert     1: /*
1.8       millert     2:  * Copyright (c) 1996, 1998-2005, 2007
                      3:  *     Todd C. Miller <Todd.Miller@courtesan.com>
1.1       millert     4:  *
1.4       millert     5:  * Permission to use, copy, modify, and distribute this software for any
                      6:  * purpose with or without fee is hereby granted, provided that the above
                      7:  * copyright notice and this permission notice appear in all copies.
                      8:  *
                      9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1       millert    16:  *
1.3       millert    17:  * Sponsored in part by the Defense Advanced Research Projects
                     18:  * Agency (DARPA) and Air Force Research Laboratory, Air Force
                     19:  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
1.1       millert    20:  */
                     21:
                     22: #ifndef _SUDO_INTERFACES_H
                     23: #define _SUDO_INTERFACES_H
                     24:
                     25: /*
                     26:  * IP address and netmask pairs for checking against local interfaces.
                     27:  */
                     28: struct interface {
1.6       millert    29:     int family;        /* AF_INET or AF_INET6 */
                     30:     union {
                     31:        struct in_addr ip4;
1.7       millert    32: #ifdef HAVE_IN6_ADDR
1.6       millert    33:        struct in6_addr ip6;
                     34: #endif
                     35:     } addr;
                     36:     union {
                     37:        struct in_addr ip4;
1.7       millert    38: #ifdef HAVE_IN6_ADDR
1.6       millert    39:        struct in6_addr ip6;
                     40: #endif
                     41:     } netmask;
1.1       millert    42: };
                     43:
                     44: /*
                     45:  * Prototypes for external functions.
                     46:  */
                     47: void load_interfaces   __P((void));
1.2       millert    48: void dump_interfaces   __P((void));
1.1       millert    49:
                     50: /*
                     51:  * Definitions for external variables.
                     52:  */
1.4       millert    53: #ifndef _SUDO_MAIN
1.1       millert    54: extern struct interface *interfaces;
                     55: extern int num_interfaces;
                     56: #endif
                     57:
                     58: #endif /* _SUDO_INTERFACES_H */