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1.1 ! misho 1: /* ! 2: * Copyright (c) 1996, 1998-2005, 2007, 2010 ! 3: * Todd C. Miller <Todd.Miller@courtesan.com> ! 4: * ! 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. ! 16: * ! 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. ! 20: */ ! 21: ! 22: #ifndef _SUDO_INTERFACES_H ! 23: #define _SUDO_INTERFACES_H ! 24: ! 25: /* ! 26: * Union to hold either strucr in_addr or in6_add ! 27: */ ! 28: union sudo_in_addr_un { ! 29: struct in_addr ip4; ! 30: #ifdef HAVE_IN6_ADDR ! 31: struct in6_addr ip6; ! 32: #endif ! 33: }; ! 34: ! 35: /* ! 36: * IP address and netmask pairs for checking against local interfaces. ! 37: */ ! 38: struct interface { ! 39: int family; /* AF_INET or AF_INET6 */ ! 40: union sudo_in_addr_un addr; ! 41: union sudo_in_addr_un netmask; ! 42: struct interface *next; ! 43: }; ! 44: ! 45: /* ! 46: * Prototypes for external functions. ! 47: */ ! 48: int get_net_ifs(char **addrinfo); ! 49: void dump_interfaces(const char *); ! 50: void set_interfaces(const char *); ! 51: ! 52: /* ! 53: * Definitions for external variables. ! 54: */ ! 55: #ifndef _SUDO_MAIN ! 56: extern struct interface *interfaces; ! 57: #endif ! 58: ! 59: #endif /* _SUDO_INTERFACES_H */