* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with GNU Zebra; see the file COPYING. If not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
#include "zclient.h"
#include "vrf.h"
#include "bfd.h"
+#include "libfrr.h"
#include "ospf6d.h"
#include "ospf6_top.h"
#define OSPF6_VTY_PORT 2606
/* ospf6d privileges */
-zebra_capabilities_t _caps_p [] =
-{
- ZCAP_NET_RAW,
- ZCAP_BIND
-};
+zebra_capabilities_t _caps_p[] = {ZCAP_NET_RAW, ZCAP_BIND};
-struct zebra_privs_t ospf6d_privs =
-{
+struct zebra_privs_t ospf6d_privs = {
#if defined(FRR_USER)
- .user = FRR_USER,
+ .user = FRR_USER,
#endif
#if defined FRR_GROUP
- .group = FRR_GROUP,
+ .group = FRR_GROUP,
#endif
#ifdef VTY_GROUP
- .vty_group = VTY_GROUP,
+ .vty_group = VTY_GROUP,
#endif
- .caps_p = _caps_p,
- .cap_num_p = 2,
- .cap_num_i = 0
-};
+ .caps_p = _caps_p,
+ .cap_num_p = 2,
+ .cap_num_i = 0};
/* ospf6d options, we use GNU getopt library. */
-struct option longopts[] =
-{
- { "daemon", no_argument, NULL, 'd'},
- { "config_file", required_argument, NULL, 'f'},
- { "pid_file", required_argument, NULL, 'i'},
- { "socket", required_argument, NULL, 'z'},
- { "vty_addr", required_argument, NULL, 'A'},
- { "vty_port", required_argument, NULL, 'P'},
- { "user", required_argument, NULL, 'u'},
- { "group", required_argument, NULL, 'g'},
- { "version", no_argument, NULL, 'v'},
- { "dryrun", no_argument, NULL, 'C'},
- { "help", no_argument, NULL, 'h'},
- { 0 }
-};
-
-/* Configuration file and directory. */
-char config_default[] = SYSCONFDIR OSPF6_DEFAULT_CONFIG;
-
-/* ospf6d program name. */
-char *progname;
-
-/* is daemon? */
-int daemon_mode = 0;
+struct option longopts[] = {{0}};
/* Master of threads. */
struct thread_master *master;
-/* Process ID saved for use by init system */
-const char *pid_file = PATH_OSPF6D_PID;
-
-/* Help information display. */
-static void
-usage (char *progname, int status)
+static void __attribute__((noreturn)) ospf6_exit(int status)
{
- if (status != 0)
- fprintf (stderr, "Try `%s --help' for more information.\n", progname);
- else
- {
- printf ("Usage : %s [OPTION...]\n\n\
-Daemon which manages OSPF version 3.\n\n\
--d, --daemon Runs in daemon mode\n\
--f, --config_file Set configuration file name\n\
--i, --pid_file Set process identifier file name\n\
--z, --socket Set path of zebra socket\n\
--A, --vty_addr Set vty's bind address\n\
--P, --vty_port Set vty's port number\n\
--u, --user User to run as\n\
--g, --group Group to run as\n\
--v, --version Print program version\n\
--C, --dryrun Check configuration for validity and exit\n\
--h, --help Display this help and exit\n\
-\n\
-Report bugs to %s\n", progname, FRR_BUG_ADDRESS);
- }
-
- exit (status);
-}
+ struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT);
+ struct interface *ifp;
-static void __attribute__ ((noreturn))
-ospf6_exit (int status)
-{
- struct listnode *node;
- struct interface *ifp;
+ frr_early_fini();
- if (ospf6)
- ospf6_delete (ospf6);
+ if (ospf6)
+ ospf6_delete(ospf6);
- bfd_gbl_exit();
+ bfd_gbl_exit();
- for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp))
- if (ifp->info != NULL)
- ospf6_interface_delete(ifp->info);
+ FOR_ALL_INTERFACES (vrf, ifp)
+ if (ifp->info != NULL)
+ ospf6_interface_delete(ifp->info);
- ospf6_message_terminate ();
- ospf6_asbr_terminate ();
- ospf6_lsa_terminate ();
+ ospf6_message_terminate();
+ ospf6_asbr_terminate();
+ ospf6_lsa_terminate();
- vrf_terminate ();
- vty_terminate ();
- cmd_terminate ();
+ /* reverse access_list_init */
+ access_list_reset();
- if (zclient)
- zclient_free (zclient);
+ /* reverse prefix_list_init */
+ prefix_list_add_hook(NULL);
+ prefix_list_delete_hook(NULL);
+ prefix_list_reset();
- if (master)
- thread_master_free (master);
+ vrf_terminate();
- if (zlog_default)
- closezlog (zlog_default);
+ if (zclient) {
+ zclient_stop(zclient);
+ zclient_free(zclient);
+ }
- exit (status);
+ frr_fini();
+ exit(status);
}
/* SIGHUP handler. */
-static void
-sighup (void)
+static void sighup(void)
{
- zlog_info ("SIGHUP received");
+ zlog_info("SIGHUP received");
}
/* SIGINT handler. */
-static void
-sigint (void)
+static void sigint(void)
{
- zlog_notice ("Terminating on signal SIGINT");
- ospf6_exit (0);
+ zlog_notice("Terminating on signal SIGINT");
+ ospf6_exit(0);
}
/* SIGTERM handler. */
-static void
-sigterm (void)
+static void sigterm(void)
{
- zlog_notice ("Terminating on signal SIGTERM");
- ospf6_clean();
- ospf6_exit (0);
+ zlog_notice("Terminating on signal SIGTERM");
+ ospf6_exit(0);
}
/* SIGUSR1 handler. */
-static void
-sigusr1 (void)
+static void sigusr1(void)
{
- zlog_info ("SIGUSR1 received");
- zlog_rotate (NULL);
+ zlog_info("SIGUSR1 received");
+ zlog_rotate();
}
-struct quagga_signal_t ospf6_signals[] =
-{
- {
- .signal = SIGHUP,
- .handler = &sighup,
- },
- {
- .signal = SIGINT,
- .handler = &sigint,
- },
- {
- .signal = SIGTERM,
- .handler = &sigterm,
- },
- {
- .signal = SIGUSR1,
- .handler = &sigusr1,
- },
+struct quagga_signal_t ospf6_signals[] = {
+ {
+ .signal = SIGHUP,
+ .handler = &sighup,
+ },
+ {
+ .signal = SIGINT,
+ .handler = &sigint,
+ },
+ {
+ .signal = SIGTERM,
+ .handler = &sigterm,
+ },
+ {
+ .signal = SIGUSR1,
+ .handler = &sigusr1,
+ },
+};
+
+static const struct frr_yang_module_info *ospf6d_yang_modules[] = {
+ &frr_interface_info,
};
+FRR_DAEMON_INFO(ospf6d, OSPF6, .vty_port = OSPF6_VTY_PORT,
+
+ .proghelp = "Implementation of the OSPFv3 routing protocol.",
+
+ .signals = ospf6_signals,
+ .n_signals = array_size(ospf6_signals),
+
+ .privs = &ospf6d_privs, .yang_modules = ospf6d_yang_modules,
+ .n_yang_modules = array_size(ospf6d_yang_modules), )
+
/* Main routine of ospf6d. Treatment of argument and starting ospf finite
state machine is handled here. */
-int
-main (int argc, char *argv[], char *envp[])
+int main(int argc, char *argv[], char *envp[])
{
- char *p;
- int opt;
- char *vty_addr = NULL;
- int vty_port = 0;
- char *config_file = NULL;
- struct thread thread;
- int dryrun = 0;
-
- /* Set umask before anything for security */
- umask (0027);
-
- /* Preserve name of myself. */
- progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
-
- /* Seed random number for LSA ID */
- srandom (time(NULL));
-
- /* Command line argument treatment. */
- while (1)
- {
- opt = getopt_long (argc, argv, "df:i:z:hp:A:P:u:g:vC", longopts, 0);
-
- if (opt == EOF)
- break;
-
- switch (opt)
- {
- case 0:
- break;
- case 'd':
- daemon_mode = 1;
- break;
- case 'f':
- config_file = optarg;
- break;
- case 'A':
- vty_addr = optarg;
- break;
- case 'i':
- pid_file = optarg;
- break;
- case 'z':
- zclient_serv_path_set (optarg);
- break;
- case 'P':
- /* Deal with atoi() returning 0 on failure, and ospf6d not
- listening on ospf6d port... */
- if (strcmp(optarg, "0") == 0)
- {
- vty_port = 0;
- break;
- }
- vty_port = atoi (optarg);
- if (vty_port <= 0 || vty_port > 0xffff)
- vty_port = OSPF6_VTY_PORT;
- break;
- case 'u':
- ospf6d_privs.user = optarg;
- break;
- case 'g':
- ospf6d_privs.group = optarg;
- break;
- case 'v':
- print_version (progname);
- exit (0);
- break;
- case 'C':
- dryrun = 1;
- break;
- case 'h':
- usage (progname, 0);
- break;
- default:
- usage (progname, 1);
- break;
- }
- }
-
- if (geteuid () != 0)
- {
- errno = EPERM;
- perror (progname);
- exit (1);
- }
-
- /* thread master */
- master = thread_master_create ();
-
- /* Initializations. */
- zlog_default = openzlog (progname, ZLOG_OSPF6, 0,
- LOG_CONS|LOG_NDELAY|LOG_PID,
- LOG_DAEMON);
- zprivs_init (&ospf6d_privs);
-#if defined(HAVE_CUMULUS)
- zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
-#endif
+ int opt;
- /* initialize zebra libraries */
- signal_init (master, array_size(ospf6_signals), ospf6_signals);
- cmd_init (1);
- vty_init (master);
- memory_init ();
- vrf_init ();
- access_list_init ();
- prefix_list_init ();
-
- /* initialize ospf6 */
- ospf6_init ();
-
- /* parse config file */
- vty_read_config (config_file, config_default);
-
- /* Start execution only if not in dry-run mode */
- if (dryrun)
- return(0);
-
- if (daemon_mode && daemon (0, 0) < 0)
- {
- zlog_err("OSPF6d daemon failed: %s", strerror(errno));
- exit (1);
- }
-
- /* pid file create */
- pid_output (pid_file);
-
- /* Make ospf6 vty socket. */
- if (!vty_port)
- vty_port = OSPF6_VTY_PORT;
- vty_serv_sock (vty_addr, vty_port, OSPF6_VTYSH_PATH);
-
- /* Print start message */
- zlog_notice ("OSPF6d (Quagga-%s ospf6d-%s) starts: vty@%d",
- FRR_VERSION, OSPF6_DAEMON_VERSION,vty_port);
-
- /* Start finite state machine, here we go! */
- while (thread_fetch (master, &thread))
- thread_call (&thread);
-
- /* Log in case thread failed */
- zlog_warn ("Thread failed");
-
- /* Not reached. */
- ospf6_exit (0);
-}
+ frr_preinit(&ospf6d_di, argc, argv);
+ frr_opt_add("", longopts, "");
+
+ /* Command line argument treatment. */
+ while (1) {
+ opt = frr_getopt(argc, argv, NULL);
+
+ if (opt == EOF)
+ break;
+ switch (opt) {
+ case 0:
+ break;
+ default:
+ frr_help_exit(1);
+ break;
+ }
+ }
+ if (geteuid() != 0) {
+ errno = EPERM;
+ perror(ospf6d_di.progname);
+ exit(1);
+ }
+
+ /* OSPF6 master init. */
+ ospf6_master_init();
+
+ /* thread master */
+ master = frr_init();
+
+ vrf_init(NULL, NULL, NULL, NULL, NULL);
+ access_list_init();
+ prefix_list_init();
+
+ /* initialize ospf6 */
+ ospf6_init();
+
+ frr_config_fork();
+ frr_run(master);
+
+ /* Not reached. */
+ ospf6_exit(0);
+}
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