* 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 <lib/version.h>
+#include <stdlib.h>
#include "getopt.h"
#include "thread.h"
#include "command.h"
#include "vty.h"
#include "memory.h"
+#include "memory_vty.h"
#include "if.h"
#include "filter.h"
#include "prefix.h"
#include "plist.h"
#include "privs.h"
#include "sigevent.h"
+#include "zclient.h"
+#include "vrf.h"
+#include "bfd.h"
+#include "libfrr.h"
#include "ospf6d.h"
+#include "ospf6_top.h"
+#include "ospf6_message.h"
+#include "ospf6_asbr.h"
+#include "ospf6_lsa.h"
+#include "ospf6_interface.h"
+#include "ospf6_zebra.h"
/* Default configuration file name for ospf6d. */
#define OSPF6_DEFAULT_CONFIG "ospf6d.conf"
#define OSPF6_VTY_PORT 2606
/* ospf6d privileges */
-zebra_capabilities_t _caps_p [] =
-{
- ZCAP_RAW,
- ZCAP_BIND
-};
+zebra_capabilities_t _caps_p[] = {ZCAP_NET_RAW, ZCAP_BIND};
-struct zebra_privs_t ospf6d_privs =
-{
-#if defined(QUAGGA_USER)
- .user = QUAGGA_USER,
+struct zebra_privs_t ospf6d_privs = {
+#if defined(FRR_USER)
+ .user = FRR_USER,
#endif
-#if defined QUAGGA_GROUP
- .group = QUAGGA_GROUP,
+#if defined 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[] =
+struct option longopts[] = {{0}};
+
+/* Master of threads. */
+struct thread_master *master;
+
+static void __attribute__((noreturn)) ospf6_exit(int status)
{
- { "daemon", no_argument, NULL, 'd'},
- { "config_file", required_argument, NULL, 'f'},
- { "pid_file", required_argument, NULL, 'i'},
- { "vty_addr", required_argument, NULL, 'A'},
- { "vty_port", required_argument, NULL, 'P'},
- { "version", no_argument, NULL, 'v'},
- { "help", no_argument, NULL, 'h'},
- { 0 }
-};
+ struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT);
+ struct interface *ifp;
-/* Configuration file and directory. */
-char config_default[] = SYSCONFDIR OSPF6_DEFAULT_CONFIG;
+ frr_early_fini();
-/* ospf6d program name. */
-char *progname;
+ if (ospf6)
+ ospf6_delete(ospf6);
-/* is daemon? */
-int daemon_mode = 0;
+ bfd_gbl_exit();
-/* Master of threads. */
-struct thread_master *master;
+ FOR_ALL_INTERFACES (vrf, ifp)
+ if (ifp->info != NULL)
+ ospf6_interface_delete(ifp->info);
-/* Process ID saved for use by init system */
-char *pid_file = PATH_OSPF6D_PID;
+ ospf6_message_terminate();
+ ospf6_asbr_terminate();
+ ospf6_lsa_terminate();
-/* Help information display. */
-static void
-usage (char *progname, 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\
--A, --vty_addr Set vty's bind address\n\
--P, --vty_port Set vty's port number\n\
--v, --version Print program version\n\
--h, --help Display this help and exit\n\
-\n\
-Report bugs to zebra@zebra.org\n", progname);
- }
-
- exit (status);
+ /* reverse access_list_init */
+ access_list_reset();
+
+ /* reverse prefix_list_init */
+ prefix_list_add_hook(NULL);
+ prefix_list_delete_hook(NULL);
+ prefix_list_reset();
+
+ vrf_terminate();
+
+ if (zclient) {
+ zclient_stop(zclient);
+ zclient_free(zclient);
+ }
+
+ frr_fini();
+ exit(status);
}
/* SIGHUP handler. */
-void
-sighup (void)
+static void sighup(void)
{
- zlog_info ("SIGHUP received");
+ zlog_info("SIGHUP received");
}
/* SIGINT handler. */
-void
-sigint (void)
+static void sigint(void)
{
- zlog_info ("SIGINT received");
- exit (0);
+ zlog_notice("Terminating on signal SIGINT");
+ ospf6_exit(0);
}
/* SIGTERM handler. */
-void
-sigterm (void)
+static void sigterm(void)
{
- zlog_info ("SIGTERM received");
- exit (0);
+ zlog_notice("Terminating on signal SIGTERM");
+ ospf6_exit(0);
}
/* SIGUSR1 handler. */
-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 flag;
-
- /* Set umask before anything for security */
- umask (0027);
-
- /* Preserve name of myself. */
- progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
-
- /* Command line argument treatment. */
- while (1)
- {
- opt = getopt_long (argc, argv, "df:i:hp:A:P:u:v", 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 '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);
- vty_port = (vty_port ? vty_port : OSPF6_VTY_PORT);
- break;
- case 'u':
- ospf6d_privs.user = ospf6d_privs.group = optarg;
- break;
- case 'v':
- print_version (progname);
- exit (0);
- break;
- case 'h':
- usage (progname, 0);
- break;
- default:
- usage (progname, 1);
- break;
- }
- }
-
- /* thread master */
- master = thread_master_create ();
-
- /* Initializations. */
- if (! daemon_mode)
- flag = ZLOG_STDOUT;
- else
- flag = 0;
-
- zlog_default = openzlog (progname, flag, ZLOG_OSPF6,
- LOG_CONS|LOG_NDELAY|LOG_PID,
- LOG_DAEMON);
- zprivs_init (&ospf6d_privs);
- /* initialize zebra libraries */
- signal_init (master, Q_SIGC(ospf6_signals), ospf6_signals);
- cmd_init (1);
- vty_init (master);
- memory_init ();
- if_init ();
- access_list_init ();
- prefix_list_init ();
-
- /* initialize ospf6 */
- ospf6_init ();
-
- /* sort command vector */
- sort_node ();
-
- /* parse config file */
- vty_read_config (config_file, config_default);
-
- if (daemon_mode)
- daemon (0, 0);
-
- /* pid file create */
-#if 0
- pid_output_lock (pid_file);
-#else
- pid_output (pid_file);
-#endif
+ int opt;
- /* Make ospf6 vty socket. */
- vty_serv_sock (vty_addr,
- vty_port ? vty_port : OSPF6_VTY_PORT, OSPF6_VTYSH_PATH);
+ frr_preinit(&ospf6d_di, argc, argv);
+ frr_opt_add("", longopts, "");
- /* Print start message */
- zlog_notice ("OSPF6d (Quagga-%s ospf6d-%s) starts",
- QUAGGA_VERSION, OSPF6_DAEMON_VERSION);
+ /* Command line argument treatment. */
+ while (1) {
+ opt = frr_getopt(argc, argv, NULL);
- /* Start finite state machine, here we go! */
- while (thread_fetch (master, &thread))
- thread_call (&thread);
+ if (opt == EOF)
+ break;
- /* Log in case thread failed */
- zlog_warn ("Thread failed");
+ switch (opt) {
+ case 0:
+ break;
+ default:
+ frr_help_exit(1);
+ break;
+ }
+ }
- /* Not reached. */
- exit (0);
-}
+ 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);
+}