zebra/zebra_fpm_private.h

   1 /*
   2  * Private header file for the zebra FPM module.
   3  *
   4  * Copyright (C) 2012 by Open Source Routing.
   5  * Copyright (C) 2012 by Internet Systems Consortium, Inc. ("ISC")
   6  *
   7  * This file is part of GNU Zebra.
   8  *
   9  * GNU Zebra is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2, or (at your option)
  12  * any later version.
  13  *
  14  * GNU Zebra is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; see the file COPYING; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  22  */
  23
  24 #ifndef _ZEBRA_FPM_PRIVATE_H
  25 #define _ZEBRA_FPM_PRIVATE_H
  26
  27 #include "zebra/debug.h"
  28
  29 #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
  30
  31 #define zfpm_debug(...)                                                        \
  32         do {                                                                   \
  33                 if (IS_ZEBRA_DEBUG_FPM)                                        \
  34                         zlog_debug("FPM: " __VA_ARGS__);                       \
  35         } while (0)
  36
  37 #elif defined __GNUC__
  38
  39 #define zfpm_debug(_args...)                                                   \
  40         do {                                                                   \
  41                 if (IS_ZEBRA_DEBUG_FPM)                                        \
  42                         zlog_debug("FPM: " _args);                             \
  43         } while (0)
  44
  45 #else
  46 static inline void zfpm_debug(const char *format, ...)
  47 {
  48         return;
  49 }
  50 #endif
  51
  52
  53 /*
  54  * Externs
  55  */
  56 extern int zfpm_netlink_encode_route(int cmd, rib_dest_t *dest,
  57                                      struct route_entry *re, char *in_buf,
  58                                      size_t in_buf_len);
  59
  60 extern int zfpm_protobuf_encode_route(rib_dest_t *dest, struct route_entry *re,
  61                                       uint8_t *in_buf, size_t in_buf_len);
  62
  63 extern struct route_entry *zfpm_route_for_update(rib_dest_t *dest);
  64 #endif /* _ZEBRA_FPM_PRIVATE_H */