2 * Copyright (C) 1999 Yasuhiro Ohara
4 * This file is part of GNU Zebra.
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
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.
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.
23 #include <lib/version.h>
40 /* Default configuration file name for ospf6d. */
41 #define OSPF6_DEFAULT_CONFIG "ospf6d.conf"
43 /* Default port values. */
44 #define OSPF6_VTY_PORT 2606
46 /* ospf6d privileges */
47 zebra_capabilities_t _caps_p
[] =
53 struct zebra_privs_t ospf6d_privs
=
55 #if defined(QUAGGA_USER)
58 #if defined QUAGGA_GROUP
59 .group
= QUAGGA_GROUP
,
62 .vty_group
= VTY_GROUP
,
69 /* ospf6d options, we use GNU getopt library. */
70 struct option longopts
[] =
72 { "daemon", no_argument
, NULL
, 'd'},
73 { "config_file", required_argument
, NULL
, 'f'},
74 { "pid_file", required_argument
, NULL
, 'i'},
75 { "vty_addr", required_argument
, NULL
, 'A'},
76 { "vty_port", required_argument
, NULL
, 'P'},
77 { "user", required_argument
, NULL
, 'u'},
78 { "group", required_argument
, NULL
, 'g'},
79 { "version", no_argument
, NULL
, 'v'},
80 { "help", no_argument
, NULL
, 'h'},
84 /* Configuration file and directory. */
85 char config_default
[] = SYSCONFDIR OSPF6_DEFAULT_CONFIG
;
87 /* ospf6d program name. */
93 /* Master of threads. */
94 struct thread_master
*master
;
96 /* Process ID saved for use by init system */
97 const char *pid_file
= PATH_OSPF6D_PID
;
99 /* Help information display. */
101 usage (char *progname
, int status
)
104 fprintf (stderr
, "Try `%s --help' for more information.\n", progname
);
107 printf ("Usage : %s [OPTION...]\n\n\
108 Daemon which manages OSPF version 3.\n\n\
109 -d, --daemon Runs in daemon mode\n\
110 -f, --config_file Set configuration file name\n\
111 -i, --pid_file Set process identifier file name\n\
112 -A, --vty_addr Set vty's bind address\n\
113 -P, --vty_port Set vty's port number\n\
114 -u, --user User to run as\n\
115 -g, --group Group to run as\n\
116 -v, --version Print program version\n\
117 -h, --help Display this help and exit\n\
119 Report bugs to zebra@zebra.org\n", progname
);
125 /* SIGHUP handler. */
129 zlog_info ("SIGHUP received");
132 /* SIGINT handler. */
136 zlog_notice ("Terminating on signal SIGINT");
140 /* SIGTERM handler. */
144 zlog_notice ("Terminating on signal SIGTERM");
148 /* SIGUSR1 handler. */
152 zlog_info ("SIGUSR1 received");
156 struct quagga_signal_t ospf6_signals
[] =
176 /* Main routine of ospf6d. Treatment of argument and starting ospf finite
177 state machine is handled here. */
179 main (int argc
, char *argv
[], char *envp
[])
183 char *vty_addr
= NULL
;
185 char *config_file
= NULL
;
186 struct thread thread
;
188 /* Set umask before anything for security */
191 /* Preserve name of myself. */
192 progname
= ((p
= strrchr (argv
[0], '/')) ? ++p
: argv
[0]);
194 /* Command line argument treatment. */
197 opt
= getopt_long (argc
, argv
, "df:i:hp:A:P:u:g:v", longopts
, 0);
210 config_file
= optarg
;
219 /* Deal with atoi() returning 0 on failure, and ospf6d not
220 listening on ospf6d port... */
221 if (strcmp(optarg
, "0") == 0)
226 vty_port
= atoi (optarg
);
227 vty_port
= (vty_port
? vty_port
: OSPF6_VTY_PORT
);
230 ospf6d_privs
.user
= optarg
;
233 ospf6d_privs
.group
= optarg
;
236 print_version (progname
);
249 master
= thread_master_create ();
251 /* Initializations. */
252 zlog_default
= openzlog (progname
, ZLOG_OSPF6
,
253 LOG_CONS
|LOG_NDELAY
|LOG_PID
,
255 zprivs_init (&ospf6d_privs
);
256 /* initialize zebra libraries */
257 signal_init (master
, Q_SIGC(ospf6_signals
), ospf6_signals
);
265 /* initialize ospf6 */
268 /* sort command vector */
271 /* parse config file */
272 vty_read_config (config_file
, config_default
);
277 /* pid file create */
278 pid_output (pid_file
);
280 /* Make ospf6 vty socket. */
282 vty_port
= OSPF6_VTY_PORT
;
283 vty_serv_sock (vty_addr
, vty_port
, OSPF6_VTYSH_PATH
);
285 /* Print start message */
286 zlog_notice ("OSPF6d (Quagga-%s ospf6d-%s) starts: vty@%d",
287 QUAGGA_VERSION
, OSPF6_DAEMON_VERSION
,vty_port
);
289 /* Start finite state machine, here we go! */
290 while (thread_fetch (master
, &thread
))
291 thread_call (&thread
);
293 /* Log in case thread failed */
294 zlog_warn ("Thread failed");