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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* EIGRP Main Routine.
* Copyright (C) 2013-2015
* Authors:
* Donnie Savage
* Jan Janovic
* Matej Perina
* Peter Orsag
* Peter Paluch
* Frantisek Gazo
* Tomas Hvorkovy
* Martin Kontsek
* Lukas Koribsky
*/
#include <zebra.h>
#include <lib/version.h>
#include "getopt.h"
#include "frrevent.h"
#include "prefix.h"
#include "linklist.h"
#include "if.h"
#include "vector.h"
#include "vty.h"
#include "command.h"
#include "filter.h"
#include "plist.h"
#include "stream.h"
#include "log.h"
#include "memory.h"
#include "privs.h"
#include "sigevent.h"
#include "zclient.h"
#include "keychain.h"
#include "distribute.h"
#include "libfrr.h"
#include "routemap.h"
//#include "if_rmap.h"
#include "eigrpd/eigrp_structs.h"
#include "eigrpd/eigrpd.h"
#include "eigrpd/eigrp_dump.h"
#include "eigrpd/eigrp_interface.h"
#include "eigrpd/eigrp_neighbor.h"
#include "eigrpd/eigrp_packet.h"
#include "eigrpd/eigrp_vty.h"
#include "eigrpd/eigrp_zebra.h"
#include "eigrpd/eigrp_network.h"
#include "eigrpd/eigrp_snmp.h"
#include "eigrpd/eigrp_filter.h"
#include "eigrpd/eigrp_errors.h"
#include "eigrpd/eigrp_vrf.h"
#include "eigrpd/eigrp_cli.h"
#include "eigrpd/eigrp_yang.h"
//#include "eigrpd/eigrp_routemap.h"
/* eigprd privileges */
zebra_capabilities_t _caps_p[] = {
ZCAP_NET_RAW, ZCAP_BIND, ZCAP_NET_ADMIN,
};
struct zebra_privs_t eigrpd_privs = {
#if defined(FRR_USER) && defined(FRR_GROUP)
.user = FRR_USER,
.group = FRR_GROUP,
#endif
#if defined(VTY_GROUP)
.vty_group = VTY_GROUP,
#endif
.caps_p = _caps_p,
.cap_num_p = array_size(_caps_p),
.cap_num_i = 0};
/* EIGRPd options. */
struct option longopts[] = {{0}};
/* Master of threads. */
struct event_loop *master;
/* Forward declaration of daemon info structure. */
static struct frr_daemon_info eigrpd_di;
/* SIGHUP handler. */
static void sighup(void)
{
zlog_info("SIGHUP received");
/* Reload config file. */
vty_read_config(NULL, eigrpd_di.config_file, config_default);
}
/* SIGINT / SIGTERM handler. */
static void sigint(void)
{
zlog_notice("Terminating on signal");
eigrp_terminate();
keychain_terminate();
exit(0);
}
/* SIGUSR1 handler. */
static void sigusr1(void)
{
zlog_rotate();
}
struct frr_signal_t eigrp_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 eigrpd_yang_modules[] = {
&frr_eigrpd_info,
&frr_filter_info,
&frr_interface_info,
&frr_route_map_info,
&frr_vrf_info,
};
FRR_DAEMON_INFO(eigrpd, EIGRP, .vty_port = EIGRP_VTY_PORT,
.proghelp = "Implementation of the EIGRP routing protocol.",
.signals = eigrp_signals,
.n_signals = array_size(eigrp_signals),
.privs = &eigrpd_privs, .yang_modules = eigrpd_yang_modules,
.n_yang_modules = array_size(eigrpd_yang_modules),
);
/* EIGRPd main routine. */
int main(int argc, char **argv, char **envp)
{
frr_preinit(&eigrpd_di, argc, argv);
frr_opt_add("", longopts, "");
while (1) {
int opt;
opt = frr_getopt(argc, argv, NULL);
if (opt == EOF)
break;
switch (opt) {
case 0:
break;
default:
frr_help_exit(1);
}
}
eigrp_sw_version_initialize();
/* EIGRP master init. */
eigrp_master_init();
eigrp_om->master = frr_init();
master = eigrp_om->master;
eigrp_error_init();
eigrp_vrf_init();
vrf_init(NULL, NULL, NULL, NULL);
/*EIGRPd init*/
eigrp_if_init();
eigrp_zebra_init();
eigrp_debug_init();
/* Get configuration file. */
/* EIGRP VTY inits */
eigrp_vty_init();
keychain_init();
eigrp_vty_show_init();
eigrp_cli_init();
#ifdef HAVE_SNMP
eigrp_snmp_init();
#endif /* HAVE_SNMP */
/* Access list install. */
access_list_init();
access_list_add_hook(eigrp_distribute_update_all_wrapper);
access_list_delete_hook(eigrp_distribute_update_all_wrapper);
/* Prefix list initialize.*/
prefix_list_init();
prefix_list_add_hook(eigrp_distribute_update_all);
prefix_list_delete_hook(eigrp_distribute_update_all);
/*
* XXX: This is just to get the CLI installed to suppress VTYSH errors.
* Routemaps in EIGRP are not yet functional.
*/
route_map_init();
/*eigrp_route_map_init();
route_map_add_hook (eigrp_rmap_update);
route_map_delete_hook (eigrp_rmap_update);*/
/*if_rmap_init (EIGRP_NODE); */
frr_config_fork();
frr_run(master);
/* Not reached. */
return 0;
}
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