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Annotation of embedaddon/quagga/ospf6d/ospf6d.h, revision 1.1.1.1

1.1       misho       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
                     17:  * along with GNU Zebra; see the file COPYING.  If not, write to the 
                     18:  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
                     19:  * Boston, MA 02111-1307, USA.  
                     20:  */
                     21: 
                     22: #ifndef OSPF6D_H
                     23: #define OSPF6D_H
                     24: 
                     25: #define OSPF6_DAEMON_VERSION    "0.9.7r"
                     26: 
                     27: /* global variables */
                     28: extern struct thread_master *master;
                     29: 
                     30: #ifdef INRIA_IPV6
                     31: #ifndef IPV6_PKTINFO
                     32: #define IPV6_PKTINFO IPV6_RECVPKTINFO
                     33: #endif /* IPV6_PKTINFO */
                     34: #endif /* INRIA_IPV6 */
                     35: 
                     36: /* Historical for KAME.  */
                     37: #ifndef IPV6_JOIN_GROUP
                     38: #ifdef IPV6_ADD_MEMBERSHIP
                     39: #define IPV6_JOIN_GROUP IPV6_ADD_MEMBERSHIP
                     40: #endif /* IPV6_ADD_MEMBERSHIP. */
                     41: #ifdef IPV6_JOIN_MEMBERSHIP
                     42: #define IPV6_JOIN_GROUP  IPV6_JOIN_MEMBERSHIP
                     43: #endif /* IPV6_JOIN_MEMBERSHIP. */
                     44: #endif /* ! IPV6_JOIN_GROUP*/
                     45: 
                     46: #ifndef IPV6_LEAVE_GROUP
                     47: #ifdef IPV6_DROP_MEMBERSHIP
                     48: #define IPV6_LEAVE_GROUP IPV6_DROP_MEMBERSHIP
                     49: #endif /* IPV6_DROP_MEMBERSHIP */
                     50: #endif /* ! IPV6_LEAVE_GROUP */
                     51: 
                     52: #define MSG_OK    0
                     53: #define MSG_NG    1
                     54: 
                     55: /* cast macro: XXX - these *must* die, ick ick. */
                     56: #define OSPF6_PROCESS(x) ((struct ospf6 *) (x))
                     57: #define OSPF6_AREA(x) ((struct ospf6_area *) (x))
                     58: #define OSPF6_INTERFACE(x) ((struct ospf6_interface *) (x))
                     59: #define OSPF6_NEIGHBOR(x) ((struct ospf6_neighbor *) (x))
                     60: 
                     61: /* operation on timeval structure */
                     62: #ifndef timerclear
                     63: #define timerclear(a) (a)->tv_sec = (tvp)->tv_usec = 0
                     64: #endif /*timerclear*/
                     65: #ifndef timersub
                     66: #define timersub(a, b, res)                           \
                     67:   do {                                                \
                     68:     (res)->tv_sec = (a)->tv_sec - (b)->tv_sec;        \
                     69:     (res)->tv_usec = (a)->tv_usec - (b)->tv_usec;     \
                     70:     if ((res)->tv_usec < 0)                           \
                     71:       {                                               \
                     72:         (res)->tv_sec--;                              \
                     73:         (res)->tv_usec += 1000000;                    \
                     74:       }                                               \
                     75:   } while (0)
                     76: #endif /*timersub*/
                     77: #define timerstring(tv, buf, size)                    \
                     78:   do {                                                \
                     79:     if ((tv)->tv_sec / 60 / 60 / 24)                  \
                     80:       snprintf (buf, size, "%ldd%02ld:%02ld:%02ld",   \
                     81:                 (tv)->tv_sec / 60 / 60 / 24,          \
                     82:                 (tv)->tv_sec / 60 / 60 % 24,          \
                     83:                 (tv)->tv_sec / 60 % 60,               \
                     84:                 (tv)->tv_sec % 60);                   \
                     85:     else                                              \
                     86:       snprintf (buf, size, "%02ld:%02ld:%02ld",       \
                     87:                 (tv)->tv_sec / 60 / 60 % 24,          \
                     88:                 (tv)->tv_sec / 60 % 60,               \
                     89:                 (tv)->tv_sec % 60);                   \
                     90:   } while (0)
                     91: #define timerstring_local(tv, buf, size)                  \
                     92:   do {                                                    \
                     93:     int ret;                                              \
                     94:     struct tm *tm;                                        \
                     95:     tm = localtime (&(tv)->tv_sec);                       \
                     96:     ret = strftime (buf, size, "%Y/%m/%d %H:%M:%S", tm);  \
                     97:     if (ret == 0)                                         \
                     98:       zlog_warn ("strftime error");                       \
                     99:   } while (0)
                    100: 
                    101: /* for commands */
                    102: #define OSPF6_AREA_STR      "Area information\n"
                    103: #define OSPF6_AREA_ID_STR   "Area ID (as an IPv4 notation)\n"
                    104: #define OSPF6_SPF_STR       "Shortest Path First tree information\n"
                    105: #define OSPF6_ROUTER_ID_STR "Specify Router-ID\n"
                    106: #define OSPF6_LS_ID_STR     "Specify Link State ID\n"
                    107: 
                    108: #define VNL VTY_NEWLINE
                    109: #define OSPF6_CMD_CHECK_RUNNING() \
                    110:   if (ospf6 == NULL) \
                    111:     { \
                    112:       vty_out (vty, "OSPFv3 is not running%s", VTY_NEWLINE); \
                    113:       return CMD_SUCCESS; \
                    114:     }
                    115: 
                    116: 
                    117: /* Function Prototypes */
                    118: extern struct route_node *route_prev (struct route_node *node);
                    119: 
                    120: extern void ospf6_debug (void);
                    121: extern void ospf6_init (void);
                    122: 
                    123: #endif /* OSPF6D_H */
                    124: 
                    125: