diff options
Diffstat (limited to 'ospfd/ospf_main.c')
| -rw-r--r-- | ospfd/ospf_main.c | 258 |
1 files changed, 119 insertions, 139 deletions
diff --git a/ospfd/ospf_main.c b/ospfd/ospf_main.c index 38718b35d5..e80d644d5f 100644 --- a/ospfd/ospf_main.c +++ b/ospfd/ospf_main.c @@ -55,34 +55,26 @@ #include "ospfd/ospf_bfd.h" /* ospfd privileges */ -zebra_capabilities_t _caps_p [] = -{ - ZCAP_NET_RAW, - ZCAP_BIND, - ZCAP_NET_ADMIN, +zebra_capabilities_t _caps_p[] = { + ZCAP_NET_RAW, ZCAP_BIND, ZCAP_NET_ADMIN, }; -struct zebra_privs_t ospfd_privs = -{ +struct zebra_privs_t ospfd_privs = { #if defined(FRR_USER) && defined(FRR_GROUP) - .user = FRR_USER, - .group = FRR_GROUP, + .user = FRR_USER, + .group = FRR_GROUP, #endif #if defined(VTY_GROUP) - .vty_group = VTY_GROUP, + .vty_group = VTY_GROUP, #endif - .caps_p = _caps_p, - .cap_num_p = array_size(_caps_p), - .cap_num_i = 0 -}; + .caps_p = _caps_p, + .cap_num_p = array_size(_caps_p), + .cap_num_i = 0}; /* OSPFd options. */ -struct option longopts[] = -{ - { "instance", required_argument, NULL, 'n'}, - { "apiserver", no_argument, NULL, 'a'}, - { 0 } -}; +struct option longopts[] = {{"instance", required_argument, NULL, 'n'}, + {"apiserver", no_argument, NULL, 'a'}, + {0}}; /* OSPFd program name */ @@ -94,152 +86,140 @@ extern int ospf_apiserver_enable; #endif /* SUPPORT_OSPF_API */ /* SIGHUP handler. */ -static void -sighup (void) +static void sighup(void) { - zlog_info("SIGHUP received"); + zlog_info("SIGHUP received"); } /* SIGINT / SIGTERM handler. */ -static void -sigint (void) +static void sigint(void) { - zlog_notice ("Terminating on signal"); - ospf_terminate (); + zlog_notice("Terminating on signal"); + ospf_terminate(); } /* SIGUSR1 handler. */ -static void -sigusr1 (void) +static void sigusr1(void) { - zlog_rotate(); + zlog_rotate(); } -struct quagga_signal_t ospf_signals[] = -{ - { - .signal = SIGHUP, - .handler = &sighup, - }, - { - .signal = SIGUSR1, - .handler = &sigusr1, - }, - { - .signal = SIGINT, - .handler = &sigint, - }, - { - .signal = SIGTERM, - .handler = &sigint, - }, +struct quagga_signal_t ospf_signals[] = { + { + .signal = SIGHUP, + .handler = &sighup, + }, + { + .signal = SIGUSR1, + .handler = &sigusr1, + }, + { + .signal = SIGINT, + .handler = &sigint, + }, + { + .signal = SIGTERM, + .handler = &sigint, + }, }; -FRR_DAEMON_INFO(ospfd, OSPF, - .vty_port = OSPF_VTY_PORT, +FRR_DAEMON_INFO(ospfd, OSPF, .vty_port = OSPF_VTY_PORT, - .proghelp = "Implementation of the OSPFv2 routing protocol.", + .proghelp = "Implementation of the OSPFv2 routing protocol.", - .signals = ospf_signals, - .n_signals = array_size(ospf_signals), + .signals = ospf_signals, .n_signals = array_size(ospf_signals), - .privs = &ospfd_privs, -) + .privs = &ospfd_privs, ) /* OSPFd main routine. */ -int -main (int argc, char **argv) +int main(int argc, char **argv) { - u_short instance = 0; + u_short instance = 0; #ifdef SUPPORT_OSPF_API - /* OSPF apiserver is disabled by default. */ - ospf_apiserver_enable = 0; + /* OSPF apiserver is disabled by default. */ + ospf_apiserver_enable = 0; #endif /* SUPPORT_OSPF_API */ - frr_preinit (&ospfd_di, argc, argv); - frr_opt_add ("n:a", longopts, - " -n, --instance Set the instance id\n" - " -a, --apiserver Enable OSPF apiserver\n"); + frr_preinit(&ospfd_di, argc, argv); + frr_opt_add("n:a", longopts, + " -n, --instance Set the instance id\n" + " -a, --apiserver Enable OSPF apiserver\n"); - while (1) - { - int opt; + while (1) { + int opt; - opt = frr_getopt (argc, argv, NULL); - - if (opt == EOF) - break; + opt = frr_getopt(argc, argv, NULL); - switch (opt) - { - case 'n': - ospfd_di.instance = instance = atoi(optarg); - if (instance < 1) - exit(0); - break; - case 0: - break; + if (opt == EOF) + break; + + switch (opt) { + case 'n': + ospfd_di.instance = instance = atoi(optarg); + if (instance < 1) + exit(0); + break; + case 0: + break; #ifdef SUPPORT_OSPF_API - case 'a': - ospf_apiserver_enable = 1; - break; + case 'a': + ospf_apiserver_enable = 1; + break; #endif /* SUPPORT_OSPF_API */ - default: - frr_help_exit (1); - break; + default: + frr_help_exit(1); + break; + } } - } - - /* Invoked by a priviledged user? -- endo. */ - if (geteuid () != 0) - { - errno = EPERM; - perror (ospfd_di.progname); - exit (1); - } - - /* OSPF master init. */ - ospf_master_init (frr_init ()); - - /* Initializations. */ - master = om->master; - - /* Library inits. */ - debug_init (); - vrf_init (); - - access_list_init (); - prefix_list_init (); - - /* OSPFd inits. */ - ospf_if_init (); - ospf_zebra_init(master, instance); - - /* OSPF vty inits. */ - ospf_vty_init (); - ospf_vty_show_init (); - ospf_vty_clear_init (); - - /* OSPF BFD init */ - ospf_bfd_init(); - - ospf_route_map_init (); - ospf_opaque_init (); - - /* Need to initialize the default ospf structure, so the interface mode - commands can be duly processed if they are received before 'router ospf', - when quagga(ospfd) is restarted */ - if (!ospf_get_instance(instance)) - { - zlog_err("OSPF instance init failed: %s", strerror(errno)); - exit (1); - } - - frr_config_fork(); - frr_run (master); - - /* Not reached. */ - return (0); -} + /* Invoked by a priviledged user? -- endo. */ + if (geteuid() != 0) { + errno = EPERM; + perror(ospfd_di.progname); + exit(1); + } + + /* OSPF master init. */ + ospf_master_init(frr_init()); + + /* Initializations. */ + master = om->master; + + /* Library inits. */ + debug_init(); + vrf_init(); + + access_list_init(); + prefix_list_init(); + + /* OSPFd inits. */ + ospf_if_init(); + ospf_zebra_init(master, instance); + + /* OSPF vty inits. */ + ospf_vty_init(); + ospf_vty_show_init(); + ospf_vty_clear_init(); + + /* OSPF BFD init */ + ospf_bfd_init(); + + ospf_route_map_init(); + ospf_opaque_init(); + + /* Need to initialize the default ospf structure, so the interface mode + commands can be duly processed if they are received before 'router + ospf', + when quagga(ospfd) is restarted */ + if (!ospf_get_instance(instance)) { + zlog_err("OSPF instance init failed: %s", strerror(errno)); + exit(1); + } + + frr_config_fork(); + frr_run(master); + + /* Not reached. */ + return (0); +} |