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/*
* RIPngd main routine.
* Copyright (C) 1998, 1999 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* 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 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 "getopt.h"
#include "vector.h"
#include "vty.h"
#include "command.h"
#include "memory.h"
#include "memory_vty.h"
#include "thread.h"
#include "log.h"
#include "prefix.h"
#include "if.h"
#include "privs.h"
#include "sigevent.h"
#include "vrf.h"
#include "if_rmap.h"
#include "libfrr.h"
#include "ripngd/ripngd.h"
#include "ripngd/ripng_nb.h"
/* RIPngd options. */
struct option longopts[] = {{0}};
/* ripngd privileges */
zebra_capabilities_t _caps_p[] = {ZCAP_NET_RAW, ZCAP_BIND, ZCAP_SYS_ADMIN};
struct zebra_privs_t ripngd_privs = {
#if defined(FRR_USER)
.user = FRR_USER,
#endif
#if defined FRR_GROUP
.group = FRR_GROUP,
#endif
#ifdef VTY_GROUP
.vty_group = VTY_GROUP,
#endif
.caps_p = _caps_p,
.cap_num_p = array_size(_caps_p),
.cap_num_i = 0};
/* Master of threads. */
struct thread_master *master;
static struct frr_daemon_info ripngd_di;
/* SIGHUP handler. */
static void sighup(void)
{
zlog_info("SIGHUP received");
/* Reload config file. */
vty_read_config(NULL, ripngd_di.config_file, config_default);
}
/* SIGINT handler. */
static void sigint(void)
{
zlog_notice("Terminating on signal");
ripng_vrf_terminate();
if_rmap_terminate();
ripng_zebra_stop();
frr_fini();
exit(0);
}
/* SIGUSR1 handler. */
static void sigusr1(void)
{
zlog_rotate();
}
struct quagga_signal_t ripng_signals[] = {
{
.signal = SIGHUP,
.handler = &sighup,
},
{
.signal = SIGUSR1,
.handler = &sigusr1,
},
{
.signal = SIGINT,
.handler = &sigint,
},
{
.signal = SIGTERM,
.handler = &sigint,
},
};
static const struct frr_yang_module_info *const ripngd_yang_modules[] = {
&frr_interface_info,
&frr_ripngd_info,
};
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,
.yang_modules = ripngd_yang_modules,
.n_yang_modules = array_size(ripngd_yang_modules), )
#define DEPRECATED_OPTIONS ""
/* RIPngd main routine. */
int main(int argc, char **argv)
{
frr_preinit(&ripngd_di, argc, argv);
frr_opt_add("" DEPRECATED_OPTIONS, longopts, "");
while (1) {
int opt;
opt = frr_getopt(argc, argv, NULL);
if (opt && opt < 128 && strchr(DEPRECATED_OPTIONS, opt)) {
fprintf(stderr,
"The -%c option no longer exists.\nPlease refer to the manual.\n",
opt);
continue;
}
if (opt == EOF)
break;
switch (opt) {
case 0:
break;
default:
frr_help_exit(1);
break;
}
}
master = frr_init();
/* Library inits. */
ripng_vrf_init();
/* RIPngd inits. */
ripng_init();
ripng_cli_init();
zebra_init(master);
frr_config_fork();
frr_run(master);
/* Not reached. */
return 0;
}
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