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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-09 13:16:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-09 13:16:35 +0000
commite2bbf175a2184bd76f6c54ccf8456babeb1a46fc (patch)
treef0b76550d6e6f500ada964a3a4ee933a45e5a6f1 /pimd/pim6_main.c
parentInitial commit. (diff)
downloadfrr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.tar.xz
frr-e2bbf175a2184bd76f6c54ccf8456babeb1a46fc.zip
Adding upstream version 9.1.upstream/9.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'pimd/pim6_main.c')
-rw-r--r--pimd/pim6_main.c199
1 files changed, 199 insertions, 0 deletions
diff --git a/pimd/pim6_main.c b/pimd/pim6_main.c
new file mode 100644
index 0000000..1af4a17
--- /dev/null
+++ b/pimd/pim6_main.c
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * PIMv6 main()
+ * Copyright (C) 2021 David Lamparter for NetDEF, Inc.
+ * Copyright (C) 2008 Everton da Silva Marques (pim_main.c)
+ */
+
+#include <zebra.h>
+
+#include "lib/vrf.h"
+#include "lib/filter.h"
+#include "lib/plist.h"
+#include "lib/routemap.h"
+#include "lib/routing_nb.h"
+
+#include "lib/privs.h"
+#include "lib/sigevent.h"
+#include "lib/libfrr.h"
+#include "lib/version.h"
+
+#include "pimd.h"
+#include "pim_instance.h"
+#include "pim_errors.h"
+#include "pim_iface.h"
+#include "pim_zebra.h"
+#include "pim_nb.h"
+#include "pim6_cmd.h"
+#include "pim6_mld.h"
+
+zebra_capabilities_t _caps_p[] = {
+ ZCAP_SYS_ADMIN,
+ ZCAP_NET_ADMIN,
+ ZCAP_NET_RAW,
+ ZCAP_BIND,
+};
+
+/* pimd privileges to run with */
+struct zebra_privs_t pimd_privs = {
+#if defined(FRR_USER) && defined(FRR_GROUP)
+ .user = FRR_USER,
+ .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,
+};
+
+static void pim6_terminate(void);
+
+static void pim6_sighup(void)
+{
+ zlog_info("SIGHUP received, ignoring");
+}
+
+static void pim6_sigint(void)
+{
+ zlog_notice("Terminating on signal SIGINT");
+ pim6_terminate();
+ exit(1);
+}
+
+static void pim6_sigterm(void)
+{
+ zlog_notice("Terminating on signal SIGTERM");
+ pim6_terminate();
+ exit(1);
+}
+
+static void pim6_sigusr1(void)
+{
+ zlog_rotate();
+}
+
+struct frr_signal_t pim6d_signals[] = {
+ {
+ .signal = SIGHUP,
+ .handler = &pim6_sighup,
+ },
+ {
+ .signal = SIGUSR1,
+ .handler = &pim6_sigusr1,
+ },
+ {
+ .signal = SIGINT,
+ .handler = &pim6_sigint,
+ },
+ {
+ .signal = SIGTERM,
+ .handler = &pim6_sigterm,
+ },
+};
+
+static const struct frr_yang_module_info *const pim6d_yang_modules[] = {
+ &frr_filter_info,
+ &frr_interface_info,
+ &frr_route_map_info,
+ &frr_vrf_info,
+ &frr_routing_info,
+ &frr_pim_info,
+ &frr_pim_rp_info,
+ &frr_gmp_info,
+};
+
+/* clang-format off */
+FRR_DAEMON_INFO(pim6d, PIM6,
+ .vty_port = PIM6D_VTY_PORT,
+ .proghelp = "Protocol Independent Multicast (RFC7761) for IPv6",
+
+ .signals = pim6d_signals,
+ .n_signals = array_size(pim6d_signals),
+
+ .privs = &pimd_privs,
+
+ .yang_modules = pim6d_yang_modules,
+ .n_yang_modules = array_size(pim6d_yang_modules),
+);
+/* clang-format on */
+
+int main(int argc, char **argv, char **envp)
+{
+ static struct option longopts[] = {
+ {},
+ };
+
+ frr_preinit(&pim6d_di, argc, argv);
+ frr_opt_add("", longopts, "");
+
+ /* this while just reads the options */
+ while (1) {
+ int opt;
+
+ opt = frr_getopt(argc, argv, NULL);
+
+ if (opt == EOF)
+ break;
+
+ switch (opt) {
+ case 0:
+ break;
+ default:
+ frr_help_exit(1);
+ }
+ }
+
+ pim_router_init();
+
+ access_list_init();
+ prefix_list_init();
+
+ /*
+ * Initializations
+ */
+ pim_error_init();
+ pim_vrf_init();
+#if 0
+ prefix_list_add_hook(pim_prefix_list_update);
+ prefix_list_delete_hook(pim_prefix_list_update);
+
+ pim_route_map_init();
+#endif
+ pim_init();
+ /*
+ * Initialize zclient "update" and "lookup" sockets
+ */
+ pim_iface_init();
+
+ gm_cli_init();
+
+ pim_zebra_init();
+#if 0
+ pim_bfd_init();
+ pim_mlag_init();
+#endif
+
+ hook_register(routing_conf_event,
+ routing_control_plane_protocols_name_validate);
+
+ routing_control_plane_protocols_register_vrf_dependency();
+
+ frr_config_fork();
+ frr_run(router->master);
+
+ /* never reached */
+ return 0;
+}
+
+static void pim6_terminate(void)
+{
+ pim_vrf_terminate();
+ pim_router_terminate();
+
+ prefix_list_reset();
+ access_list_reset();
+
+ frr_fini();
+}