mirror of https://github.com/FRRouting/frr.git
172 lines
2.9 KiB
C
172 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* RIPngd main routine.
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* Copyright (C) 1998, 1999 Kunihiro Ishiguro
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*/
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#include <zebra.h>
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#include <lib/version.h>
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#include "getopt.h"
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#include "vector.h"
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#include "vty.h"
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#include "command.h"
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#include "memory.h"
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#include "frrevent.h"
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#include "log.h"
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#include "prefix.h"
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#include "if.h"
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#include "privs.h"
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#include "sigevent.h"
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#include "vrf.h"
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#include "if_rmap.h"
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#include "libfrr.h"
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#include "routemap.h"
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#include "ripngd/ripngd.h"
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#include "ripngd/ripng_nb.h"
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/* RIPngd options. */
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struct option longopts[] = {{0}};
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/* ripngd privileges */
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zebra_capabilities_t _caps_p[] = {ZCAP_NET_RAW, ZCAP_BIND, ZCAP_SYS_ADMIN};
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uint32_t zebra_ecmp_count = MULTIPATH_NUM;
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struct zebra_privs_t ripngd_privs = {
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#if defined(FRR_USER)
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.user = FRR_USER,
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#endif
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#if defined FRR_GROUP
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.group = FRR_GROUP,
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#endif
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#ifdef VTY_GROUP
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.vty_group = VTY_GROUP,
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#endif
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.caps_p = _caps_p,
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.cap_num_p = array_size(_caps_p),
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.cap_num_i = 0};
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/* Master of threads. */
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struct event_loop *master;
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static struct frr_daemon_info ripngd_di;
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/* SIGHUP handler. */
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static void sighup(void)
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{
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zlog_info("SIGHUP received");
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/* Reload config file. */
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vty_read_config(NULL, ripngd_di.config_file, config_default);
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}
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/* SIGINT handler. */
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static void sigint(void)
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{
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zlog_notice("Terminating on signal");
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ripng_vrf_terminate();
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if_rmap_terminate();
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ripng_zebra_stop();
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frr_fini();
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exit(0);
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}
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/* SIGUSR1 handler. */
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static void sigusr1(void)
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{
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zlog_rotate();
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}
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struct frr_signal_t ripng_signals[] = {
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{
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.signal = SIGHUP,
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.handler = &sighup,
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},
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{
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.signal = SIGUSR1,
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.handler = &sigusr1,
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},
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{
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.signal = SIGINT,
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.handler = &sigint,
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},
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{
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.signal = SIGTERM,
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.handler = &sigint,
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},
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};
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static const struct frr_yang_module_info *const ripngd_yang_modules[] = {
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&frr_filter_info,
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&frr_interface_info,
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&frr_ripngd_info,
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&frr_route_map_info,
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&frr_vrf_info,
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};
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FRR_DAEMON_INFO(ripngd, RIPNG, .vty_port = RIPNG_VTY_PORT,
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.proghelp = "Implementation of the RIPng routing protocol.",
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.signals = ripng_signals,
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.n_signals = array_size(ripng_signals),
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.privs = &ripngd_privs,
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.yang_modules = ripngd_yang_modules,
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.n_yang_modules = array_size(ripngd_yang_modules),
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);
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#define DEPRECATED_OPTIONS ""
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/* RIPngd main routine. */
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int main(int argc, char **argv)
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{
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frr_preinit(&ripngd_di, argc, argv);
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frr_opt_add("" DEPRECATED_OPTIONS, longopts, "");
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while (1) {
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int opt;
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opt = frr_getopt(argc, argv, NULL);
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if (opt && opt < 128 && strchr(DEPRECATED_OPTIONS, opt)) {
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fprintf(stderr,
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"The -%c option no longer exists.\nPlease refer to the manual.\n",
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opt);
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continue;
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}
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if (opt == EOF)
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break;
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switch (opt) {
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case 0:
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break;
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default:
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frr_help_exit(1);
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}
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}
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master = frr_init();
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/* Library inits. */
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ripng_vrf_init();
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/* RIPngd inits. */
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ripng_init();
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ripng_cli_init();
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zebra_init(master);
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frr_config_fork();
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frr_run(master);
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/* Not reached. */
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return 0;
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}
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