1 files changed, 183 insertions, 0 deletions
diff --git a/staticd/static_main.c b/staticd/static_main.c
new file mode 100644
index 0000000..165fb4d
--- /dev/null
+++ b/staticd/static_main.c
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * STATICd - main code
+ * Copyright (C) 2018 Cumulus Networks, Inc.
+ *               Donald Sharp
+ */
+#include <zebra.h>
+
+#include <lib/version.h>
+#include "getopt.h"
+#include "frrevent.h"
+#include "command.h"
+#include "log.h"
+#include "memory.h"
+#include "privs.h"
+#include "sigevent.h"
+#include "libfrr.h"
+#include "vrf.h"
+#include "nexthop.h"
+#include "filter.h"
+#include "routing_nb.h"
+
+#include "static_vrf.h"
+#include "static_vty.h"
+#include "static_routes.h"
+#include "static_zebra.h"
+#include "static_debug.h"
+#include "static_nb.h"
+
+#include "mgmt_be_client.h"
+
+char backup_config_file[256];
+
+bool mpls_enabled;
+
+zebra_capabilities_t _caps_p[] = {
+};
+
+struct zebra_privs_t static_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};
+
+struct option longopts[] = { { 0 } };
+
+/* Master of threads. */
+struct event_loop *master;
+
+struct mgmt_be_client *mgmt_be_client;
+
+static struct frr_daemon_info staticd_di;
+
+/* SIGHUP handler. */
+static void sighup(void)
+{
+	zlog_info("SIGHUP received and ignored");
+}
+
+/* SIGINT / SIGTERM handler. */
+static void sigint(void)
+{
+	zlog_notice("Terminating on signal");
+
+	/* Disable BFD events to avoid wasting processing. */
+	bfd_protocol_integration_set_shutdown(true);
+
+	mgmt_be_client_destroy(mgmt_be_client);
+
+	static_vrf_terminate();
+
+	static_zebra_stop();
+	frr_fini();
+
+	exit(0);
+}
+
+/* SIGUSR1 handler. */
+static void sigusr1(void)
+{
+	zlog_rotate();
+}
+
+struct frr_signal_t static_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 staticd_yang_modules[] = {
+	&frr_interface_info,
+	&frr_vrf_info,
+	&frr_routing_info,
+	&frr_staticd_info,
+};
+
+#define STATIC_VTY_PORT 2616
+
+/*
+ * NOTE: .flags == FRR_NO_SPLIT_CONFIG to avoid reading split config, mgmtd will
+ * do this for us now
+ */
+FRR_DAEMON_INFO(staticd, STATIC, .vty_port = STATIC_VTY_PORT,
+
+		.proghelp = "Implementation of STATIC.",
+
+		.signals = static_signals,
+		.n_signals = array_size(static_signals),
+
+		.privs = &static_privs, .yang_modules = staticd_yang_modules,
+		.n_yang_modules = array_size(staticd_yang_modules),
+
+		.flags = FRR_NO_SPLIT_CONFIG);
+
+int main(int argc, char **argv, char **envp)
+{
+	frr_preinit(&staticd_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);
+		}
+	}
+
+	master = frr_init();
+
+	static_debug_init();
+	static_vrf_init();
+
+	static_zebra_init();
+	static_vty_init();
+
+	/* Initialize MGMT backend functionalities */
+	mgmt_be_client = mgmt_be_client_create("staticd", NULL, 0, master);
+
+	hook_register(routing_conf_event,
+		      routing_control_plane_protocols_name_validate);
+
+	routing_control_plane_protocols_register_vrf_dependency();
+
+	/*
+	 * We set FRR_NO_SPLIT_CONFIG flag to avoid reading our config, but we
+	 * still need to write one if vtysh tells us to. Setting the host
+	 * config filename does this.
+	 */
+	host_config_set(config_default);
+
+	frr_config_fork();
+	frr_run(master);
+
+	/* Not reached. */
+	return 0;
+}