ospf6d/ospf6d.h

   1 /*
   2  * Copyright (C) 2003 Yasuhiro Ohara
   3  *
   4  * This file is part of GNU Zebra.
   5  *
   6  * GNU Zebra is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * GNU Zebra is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #ifndef OSPF6D_H
  22 #define OSPF6D_H
  23
  24 #define OSPF6_DAEMON_VERSION    "0.9.7r"
  25
  26 #include "libospf.h"
  27 #include "thread.h"
  28
  29 #include "ospf6_memory.h"
  30
  31 /* global variables */
  32 extern struct thread_master *master;
  33
  34 /* Historical for KAME.  */
  35 #ifndef IPV6_JOIN_GROUP
  36 #ifdef IPV6_ADD_MEMBERSHIP
  37 #define IPV6_JOIN_GROUP IPV6_ADD_MEMBERSHIP
  38 #endif /* IPV6_ADD_MEMBERSHIP. */
  39 #ifdef IPV6_JOIN_MEMBERSHIP
  40 #define IPV6_JOIN_GROUP  IPV6_JOIN_MEMBERSHIP
  41 #endif /* IPV6_JOIN_MEMBERSHIP. */
  42 #endif /* ! IPV6_JOIN_GROUP*/
  43
  44 #ifndef IPV6_LEAVE_GROUP
  45 #ifdef IPV6_DROP_MEMBERSHIP
  46 #define IPV6_LEAVE_GROUP IPV6_DROP_MEMBERSHIP
  47 #endif /* IPV6_DROP_MEMBERSHIP */
  48 #endif /* ! IPV6_LEAVE_GROUP */
  49
  50 #define MSG_OK    0
  51 #define MSG_NG    1
  52
  53 /* cast macro: XXX - these *must* die, ick ick. */
  54 #define OSPF6_PROCESS(x) ((struct ospf6 *) (x))
  55 #define OSPF6_AREA(x) ((struct ospf6_area *) (x))
  56 #define OSPF6_INTERFACE(x) ((struct ospf6_interface *) (x))
  57 #define OSPF6_NEIGHBOR(x) ((struct ospf6_neighbor *) (x))
  58
  59 /* operation on timeval structure */
  60 #define timerstring(tv, buf, size)                      \
  61   do {                                                  \
  62     if ((tv)->tv_sec / 60 / 60 / 24)                    \
  63       snprintf (buf, size, "%lldd%02lld:%02lld:%02lld", \
  64                 (tv)->tv_sec / 60LL / 60 / 24,          \
  65                 (tv)->tv_sec / 60LL / 60 % 24,          \
  66                 (tv)->tv_sec / 60LL % 60,               \
  67                 (tv)->tv_sec % 60LL);                   \
  68     else                                                \
  69       snprintf (buf, size, "%02lld:%02lld:%02lld",      \
  70                 (tv)->tv_sec / 60LL / 60 % 24,          \
  71                 (tv)->tv_sec / 60LL % 60,               \
  72                 (tv)->tv_sec % 60LL);                   \
  73   } while (0)
  74
  75 #define threadtimer_string(now, t, buf, size)                         \
  76   do {                                                                \
  77     struct timeval result;                                            \
  78     if (!t)                                                           \
  79       snprintf(buf, size, "inactive");                                \
  80     else {                                                            \
  81       timersub(&t->u.sands, &now, &result);                           \
  82       timerstring(&result, buf, size);                                \
  83     }                                                                 \
  84 } while (0)
  85
  86 /* for commands */
  87 #define OSPF6_AREA_STR      "Area information\n"
  88 #define OSPF6_AREA_ID_STR   "Area ID (as an IPv4 notation)\n"
  89 #define OSPF6_SPF_STR       "Shortest Path First tree information\n"
  90 #define OSPF6_ROUTER_ID_STR "Specify Router-ID\n"
  91 #define OSPF6_LS_ID_STR     "Specify Link State ID\n"
  92
  93 #define VNL VTY_NEWLINE
  94 #define OSPF6_CMD_CHECK_RUNNING() \
  95   if (ospf6 == NULL) \
  96     { \
  97       vty_out (vty, "OSPFv3 is not running%s", VTY_NEWLINE); \
  98       return CMD_SUCCESS; \
  99     }
 100
 101
 102 /* Function Prototypes */
 103 extern struct route_node *route_prev (struct route_node *node);
 104
 105 extern void ospf6_debug (void);
 106 extern void ospf6_init (void);
 107
 108 #endif /* OSPF6D_H */
 109
 110