* 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 "privs.h"
#include "sigevent.h"
#include "vrf.h"
-#include "sockopt.h"
+#include "libfrr.h"
#include "ripngd/ripngd.h"
-/* Configuration filename and directory. */
-char config_default[] = SYSCONFDIR RIPNG_DEFAULT_CONFIG;
-char *config_file = NULL;
-
/* RIPngd options. */
-#define OPTION_VTYSOCK 1000
-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'},
- { "dryrun", no_argument, NULL, 'C'},
- { "help", no_argument, NULL, 'h'},
- { "vty_addr", required_argument, NULL, 'A'},
- { "vty_port", required_argument, NULL, 'P'},
- { "vty_socket", required_argument, NULL, OPTION_VTYSOCK},
- { "retain", no_argument, NULL, 'r'},
- { "user", required_argument, NULL, 'u'},
- { "group", required_argument, NULL, 'g'},
- { "version", no_argument, NULL, 'v'},
- { 0 }
-};
+struct option longopts[] = {{"retain", no_argument, NULL, 'r'}, {0}};
/* ripngd 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 ripngd_privs =
-{
+struct zebra_privs_t ripngd_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};
/* RIPngd program name */
-/* VTY Socket prefix */
-char vty_sock_path[MAXPATHLEN] = RIPNG_VTYSH_PATH;
-
/* Route retain mode flag. */
int retain_mode = 0;
-/* RIPng VTY bind address. */
-char *vty_addr = NULL;
-
-/* RIPng VTY connection port. */
-int vty_port = RIPNG_VTY_PORT;
-
/* Master of threads. */
struct thread_master *master;
-/* Process ID saved for use by init system */
-const char *pid_file = PATH_RIPNGD_PID;
-
-/* 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\
-Daemon which manages RIPng.\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\
- --vty_socket Override vty socket path\n\
--r, --retain When program terminates, retain added route by ripngd.\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);
-}
+static struct frr_daemon_info ripngd_di;
/* SIGHUP handler. */
-static void
-sighup (void)
+static void sighup(void)
{
- zlog_info ("SIGHUP received");
- ripng_clean ();
- ripng_reset ();
+ zlog_info("SIGHUP received");
+ ripng_clean();
+ ripng_reset();
- /* Reload config file. */
- vty_read_config (config_file, config_default);
- /* Create VTY's socket */
- vty_serv_sock (vty_addr, vty_port, vty_sock_path);
+ /* Reload config file. */
+ vty_read_config(ripngd_di.config_file, config_default);
- /* Try to return to normal operation. */
+ /* Try to return to normal operation. */
}
/* SIGINT handler. */
-static void
-sigint (void)
+static void sigint(void)
{
- zlog_notice ("Terminating on signal");
+ zlog_notice("Terminating on signal");
- if (! retain_mode)
- ripng_clean ();
+ if (!retain_mode)
+ ripng_clean();
- exit (0);
+ ripng_zebra_stop();
+ exit(0);
}
/* SIGUSR1 handler. */
-static void
-sigusr1 (void)
+static void sigusr1(void)
{
- zlog_rotate (NULL);
+ zlog_rotate();
}
-struct quagga_signal_t ripng_signals[] =
-{
- {
- .signal = SIGHUP,
- .handler = &sighup,
- },
- {
- .signal = SIGUSR1,
- .handler = &sigusr1,
- },
- {
- .signal = SIGINT,
- .handler = &sigint,
- },
- {
- .signal = SIGTERM,
- .handler = &sigint,
- },
+struct quagga_signal_t ripng_signals[] = {
+ {
+ .signal = SIGHUP,
+ .handler = &sighup,
+ },
+ {
+ .signal = SIGUSR1,
+ .handler = &sigusr1,
+ },
+ {
+ .signal = SIGINT,
+ .handler = &sigint,
+ },
+ {
+ .signal = SIGTERM,
+ .handler = &sigint,
+ },
};
+FRR_DAEMON_INFO(ripngd, RIPNG, .vty_port = RIPNG_VTY_PORT,
+
+ .proghelp = "Implementation of the RIPng routing protocol.",
+
+ .signals = ripng_signals,
+ .n_signals = array_size(ripng_signals),
+
+ .privs = &ripngd_privs, )
+
/* RIPngd main routine. */
-int
-main (int argc, char **argv)
+int main(int argc, char **argv)
{
- char *p;
- int vty_port = RIPNG_VTY_PORT;
- int daemon_mode = 0;
- char *progname;
- struct thread thread;
- int dryrun = 0;
-
- /* Set umask before anything for security */
- umask (0027);
-
- /* get program name */
- progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]);
-
- zlog_default = openzlog(progname, ZLOG_RIPNG, 0,
- LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
- zprivs_init (&ripngd_privs);
-#if defined(HAVE_CUMULUS)
- zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
-#endif
+ frr_preinit(&ripngd_di, argc, argv);
+ frr_opt_add(
+ "r", longopts,
+ " -r, --retain When program terminates, retain added route by ripd.\n");
+
+ while (1) {
+ int opt;
+
+ opt = frr_getopt(argc, argv, NULL);
+
+ if (opt == EOF)
+ break;
+
+ switch (opt) {
+ case 0:
+ break;
+ case 'r':
+ retain_mode = 1;
+ break;
+ default:
+ frr_help_exit(1);
+ break;
+ }
+ }
- while (1)
- {
- int opt;
+ master = frr_init();
- opt = getopt_long (argc, argv, "df:i:z:hA:P:u:g:vC", longopts, 0);
-
- if (opt == EOF)
- break;
+ /* Library inits. */
+ vrf_init(NULL, NULL, NULL, NULL);
- 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 ripngd not
- listening on ripngd port... */
- if (strcmp(optarg, "0") == 0)
- {
- vty_port = 0;
- break;
- }
- vty_port = atoi (optarg);
- if (vty_port <= 0 || vty_port > 0xffff)
- vty_port = RIPNG_VTY_PORT;
- break;
- case OPTION_VTYSOCK:
- set_socket_path(vty_sock_path, RIPNG_VTYSH_PATH, optarg, sizeof (vty_sock_path));
- break;
- case 'r':
- retain_mode = 1;
- break;
- case 'u':
- ripngd_privs.user = optarg;
- break;
- case 'g':
- ripngd_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;
- }
- }
-
- master = thread_master_create ();
-
- /* Library inits. */
- signal_init (master, array_size(ripng_signals), ripng_signals);
- cmd_init (1);
- vty_init (master);
- memory_init ();
- vrf_init ();
-
- /* RIPngd inits. */
- ripng_init ();
- zebra_init(master);
- ripng_peer_init ();
-
- /* Get configuration file. */
- vty_read_config (config_file, config_default);
-
- /* Start execution only if not in dry-run mode */
- if(dryrun)
- return(0);
-
- /* Change to the daemon program. */
- if (daemon_mode && daemon (0, 0) < 0)
- {
- zlog_err("RIPNGd daemon failed: %s", strerror(errno));
- exit (1);
- }
-
- /* Create VTY socket */
- vty_serv_sock (vty_addr, vty_port, vty_sock_path);
-
- /* Process id file create. */
- pid_output (pid_file);
-
- /* Print banner. */
- zlog_notice ("RIPNGd %s starting: vty@%d", FRR_VERSION, vty_port);
-
- /* Fetch next active thread. */
- while (thread_fetch (master, &thread))
- thread_call (&thread);
-
- /* Not reached. */
- return 0;
+ /* RIPngd inits. */
+ ripng_init();
+ zebra_init(master);
+ ripng_peer_init();
+
+ frr_config_fork();
+ frr_run(master);
+
+ /* Not reached. */
+ return 0;
}
projects / mirror_frr.git / blobdiff