3 * Copyright (C) 1998, 99 Kunihiro Ishiguro, Toshiaki Takada
5 * This file is part of GNU Zebra.
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
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.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Zebra; see the file COPYING. If not, write to the Free
19 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 #include <lib/version.h>
44 #include "ospfd/ospfd.h"
45 #include "ospfd/ospf_interface.h"
46 #include "ospfd/ospf_asbr.h"
47 #include "ospfd/ospf_lsa.h"
48 #include "ospfd/ospf_lsdb.h"
49 #include "ospfd/ospf_neighbor.h"
50 #include "ospfd/ospf_dump.h"
51 #include "ospfd/ospf_zebra.h"
52 #include "ospfd/ospf_vty.h"
54 /* ospfd privileges */
55 zebra_capabilities_t _caps_p [] =
62 struct zebra_privs_t ospfd_privs =
64 #if defined(QUAGGA_USER) && defined(QUAGGA_GROUP)
66 .group = QUAGGA_GROUP,
68 #if defined(VTY_GROUP)
69 .vty_group = VTY_GROUP,
72 .cap_num_p = array_size(_caps_p),
76 /* Configuration filename and directory. */
77 char config_default[] = SYSCONFDIR OSPF_DEFAULT_CONFIG;
80 struct option longopts[] =
82 { "daemon", no_argument, NULL, 'd'},
83 { "config_file", required_argument, NULL, 'f'},
84 { "pid_file", required_argument, NULL, 'i'},
85 { "socket", required_argument, NULL, 'z'},
86 { "dryrun", no_argument, NULL, 'C'},
87 { "help", no_argument, NULL, 'h'},
88 { "vty_addr", required_argument, NULL, 'A'},
89 { "vty_port", required_argument, NULL, 'P'},
90 { "user", required_argument, NULL, 'u'},
91 { "group", required_argument, NULL, 'g'},
92 { "apiserver", no_argument, NULL, 'a'},
93 { "version", no_argument, NULL, 'v'},
97 /* OSPFd program name */
99 /* Master of threads. */
100 struct thread_master *master;
102 /* Process ID saved for use by init system */
103 const char *pid_file = PATH_OSPFD_PID;
105 #ifdef SUPPORT_OSPF_API
106 extern int ospf_apiserver_enable;
107 #endif /* SUPPORT_OSPF_API */
109 /* Help information display. */
110 static void __attribute__ ((noreturn))
111 usage (char *progname, int status)
114 fprintf (stderr, "Try `%s --help' for more information.\n", progname);
117 printf ("Usage : %s [OPTION...]\n\
118 Daemon which manages OSPF.\n\n\
119 -d, --daemon Runs in daemon mode\n\
120 -f, --config_file Set configuration file name\n\
121 -i, --pid_file Set process identifier file name\n\
122 -z, --socket Set path of zebra socket\n\
123 -A, --vty_addr Set vty's bind address\n\
124 -P, --vty_port Set vty's port number\n\
125 -u, --user User to run as\n\
126 -g, --group Group to run as\n\
127 -a. --apiserver Enable OSPF apiserver\n\
128 -v, --version Print program version\n\
129 -C, --dryrun Check configuration for validity and exit\n\
130 -h, --help Display this help and exit\n\
132 Report bugs to %s\n", progname, ZEBRA_BUG_ADDRESS);
137 /* SIGHUP handler. */
141 zlog (NULL, LOG_INFO, "SIGHUP received");
144 /* SIGINT / SIGTERM handler. */
148 zlog_notice ("Terminating on signal");
152 /* SIGUSR1 handler. */
159 struct quagga_signal_t ospf_signals[] =
179 /* OSPFd main routine. */
181 main (int argc, char **argv)
184 char *vty_addr = NULL;
185 int vty_port = OSPF_VTY_PORT;
187 char *config_file = NULL;
191 /* Set umask before anything for security */
194 #ifdef SUPPORT_OSPF_API
195 /* OSPF apiserver is disabled by default. */
196 ospf_apiserver_enable = 0;
197 #endif /* SUPPORT_OSPF_API */
199 /* get program name */
200 progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
206 opt = getopt_long (argc, argv, "df:i:z:hA:P:u:g:avC", longopts, 0);
219 config_file = optarg;
228 zclient_serv_path_set (optarg);
231 /* Deal with atoi() returning 0 on failure, and ospfd not
232 listening on ospfd port... */
233 if (strcmp(optarg, "0") == 0)
238 vty_port = atoi (optarg);
239 if (vty_port <= 0 || vty_port > 0xffff)
240 vty_port = OSPF_VTY_PORT;
243 ospfd_privs.user = optarg;
246 ospfd_privs.group = optarg;
248 #ifdef SUPPORT_OSPF_API
250 ospf_apiserver_enable = 1;
252 #endif /* SUPPORT_OSPF_API */
254 print_version (progname);
269 /* Invoked by a priviledged user? -- endo. */
277 zlog_default = openzlog (progname, ZLOG_OSPF,
278 LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
280 /* OSPF master init. */
283 /* Initializations. */
287 zprivs_init (&ospfd_privs);
288 signal_init (master, array_size(ospf_signals), ospf_signals);
300 ospf_zebra_init (master);
302 /* OSPF vty inits. */
304 ospf_vty_show_init ();
305 ospf_vty_clear_init ();
307 ospf_route_map_init ();
310 #endif /* HAVE_SNMP */
313 /* Get configuration file. */
314 vty_read_config (config_file, config_default);
316 /* Start execution only if not in dry-run mode */
320 /* Change to the daemon program. */
321 if (daemon_mode && daemon (0, 0) < 0)
323 zlog_err("OSPFd daemon failed: %s", strerror(errno));
327 /* Process id file create. */
328 pid_output (pid_file);
330 /* Create VTY socket */
331 vty_serv_sock (vty_addr, vty_port, OSPF_VTYSH_PATH);
334 zlog_notice ("OSPFd %s starting: vty@%d", QUAGGA_VERSION, vty_port);
336 thread_main (master);