zebra/connected.h

   1 /*
   2  * Interface's address and mask.
   3  * Copyright (C) 1997 Kunihiro Ishiguro
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * GNU Zebra is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef _ZEBRA_CONNECTED_H
  23 #define _ZEBRA_CONNECTED_H
  24
  25 #include <zebra.h>
  26 #include <stdint.h>
  27
  28 #include "lib/if.h"
  29 #include "lib/prefix.h"
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 extern struct connected *connected_check(struct interface *ifp,
  36                                          union prefixconstptr p);
  37 extern struct connected *connected_check_ptp(struct interface *ifp,
  38                                              union prefixconstptr p,
  39                                              union prefixconstptr d);
  40
  41 extern void connected_add_ipv4(struct interface *ifp, int flags,
  42                                struct in_addr *addr, uint16_t prefixlen,
  43                                struct in_addr *dest, const char *label,
  44                                uint32_t metric);
  45
  46 extern void connected_delete_ipv4(struct interface *ifp, int flags,
  47                                   struct in_addr *addr, uint16_t prefixlen,
  48                                   struct in_addr *dest);
  49
  50 extern void connected_delete_ipv4_unnumbered(struct connected *ifc);
  51
  52 extern void connected_up(struct interface *ifp, struct connected *ifc);
  53 extern void connected_down(struct interface *ifp, struct connected *ifc);
  54
  55 extern void connected_add_ipv6(struct interface *ifp, int flags,
  56                                struct in6_addr *address, struct in6_addr *dest,
  57                                uint16_t prefixlen, const char *label,
  58                                uint32_t metric);
  59 extern void connected_delete_ipv6(struct interface *ifp,
  60                                   struct in6_addr *address,
  61                                   struct in6_addr *dest, uint16_t prefixlen);
  62
  63 extern int connected_is_unnumbered(struct interface *);
  64
  65 #ifdef __cplusplus
  66 }
  67 #endif
  68 #endif /*_ZEBRA_CONNECTED_H */