diff options
Diffstat (limited to 'isisd/isis_main.c')
| -rw-r--r-- | isisd/isis_main.c | 185 |
1 files changed, 85 insertions, 100 deletions
diff --git a/isisd/isis_main.c b/isisd/isis_main.c index a2a7e51a..d9bdd476 100644 --- a/isisd/isis_main.c +++ b/isisd/isis_main.c @@ -50,14 +50,12 @@ #define ISISD_VTY_PORT 2608 /* isisd privileges */ -zebra_capabilities_t _caps_p [] = -{ +zebra_capabilities_t _caps_p[] = { ZCAP_RAW, ZCAP_BIND }; -struct zebra_privs_t isisd_privs = -{ +struct zebra_privs_t isisd_privs = { #if defined(QUAGGA_USER) .user = QUAGGA_USER, #endif @@ -73,17 +71,16 @@ struct zebra_privs_t isisd_privs = }; /* isisd options */ -struct option longopts[] = -{ - { "daemon", no_argument, NULL, 'd'}, - { "config_file", required_argument, NULL, 'f'}, - { "pid_file", required_argument, NULL, 'i'}, - { "vty_addr", required_argument, NULL, 'A'}, - { "vty_port", required_argument, NULL, 'P'}, - { "user", required_argument, NULL, 'u'}, - { "version", no_argument, NULL, 'v'}, - { "help", no_argument, NULL, 'h'}, - { 0 } +struct option longopts[] = { + {"daemon", no_argument, NULL, 'd'}, + {"config_file", required_argument, NULL, 'f'}, + {"pid_file", required_argument, NULL, 'i'}, + {"vty_addr", required_argument, NULL, 'A'}, + {"vty_port", required_argument, NULL, 'P'}, + {"user", required_argument, NULL, 'u'}, + {"version", no_argument, NULL, 'v'}, + {"help", no_argument, NULL, 'h'}, + {0} }; /* Configuration file and directory. */ @@ -108,7 +105,6 @@ int _argc; char **_argv; char **_envp; - /* Help information display. */ static void usage (int status) @@ -116,7 +112,7 @@ usage (int status) if (status != 0) fprintf (stderr, "Try `%s --help' for more information.\n", progname); else - { + { printf ("Usage : %s [OPTION...]\n\n\ Daemon which manages IS-IS routing\n\n\ -d, --daemon Runs in daemon mode\n\ @@ -154,7 +150,7 @@ terminate (int i) * Signal handlers */ -void +void sighup (void) { zlog_info ("SIGHUP received"); @@ -168,7 +164,7 @@ sigint (void) { zlog_info ("SIGINT received"); terminate (0); - + return; } @@ -187,29 +183,29 @@ sigusr1 (void) } struct quagga_signal_t isisd_signals[] = -{ - { - .signal = SIGHUP, - .handler = &sighup, - }, +{ + { + .signal = SIGHUP, + .handler = &sighup, + }, { - .signal = SIGUSR1, - .handler = &sigusr1, - }, + .signal = SIGUSR1, + .handler = &sigusr1, + }, { - .signal = SIGINT, - .handler = &sigint, - }, + .signal = SIGINT, + .handler = &sigint, + }, { - .signal = SIGTERM, - .handler = &sigterm, - }, + .signal = SIGTERM, + .handler = &sigterm, + }, }; /* * Main routine of isisd. Parse arguments and handle IS-IS state machine. */ -int +int main (int argc, char **argv, char **envp) { char *p; @@ -222,9 +218,8 @@ main (int argc, char **argv, char **envp) progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]); zlog_default = openzlog (progname, ZLOG_NOLOG, ZLOG_ISIS, - LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); + LOG_CONS | LOG_NDELAY | LOG_PID, LOG_DAEMON); - /* for reload */ _argc = argc; _argv = argv; @@ -234,73 +229,73 @@ main (int argc, char **argv, char **envp) snprintf (_progpath, sizeof (_progpath), "%s/%s", _cwd, _argv[0]); else snprintf (_progpath, sizeof (_progpath), "%s", argv[0]); - + /* Command line argument treatment. */ - while (1) + while (1) { opt = getopt_long (argc, argv, "df:i:hA:p:P:u:v", longopts, 0); - + if (opt == EOF) - break; - - switch (opt) - { - case 0: - break; - case 'd': - daemon_mode = 1; - break; - case 'f': - config_file = optarg; - break; - case 'i': - pid_file = optarg; - break; - case 'A': - vty_addr = optarg; - break; - case 'P': - /* Deal with atoi() returning 0 on failure, and isisd not - listening on isisd port... */ - if (strcmp(optarg, "0") == 0) - { - vty_port = 0; - break; - } - vty_port = atoi (optarg); - vty_port = (vty_port ? vty_port : ISISD_VTY_PORT); + break; + + switch (opt) + { + case 0: + break; + case 'd': + daemon_mode = 1; + break; + case 'f': + config_file = optarg; + break; + case 'i': + pid_file = optarg; + break; + case 'A': + vty_addr = optarg; + break; + case 'P': + /* Deal with atoi() returning 0 on failure, and isisd not + listening on isisd port... */ + if (strcmp (optarg, "0") == 0) + { + vty_port = 0; + break; + } + vty_port = atoi (optarg); + vty_port = (vty_port ? vty_port : ISISD_VTY_PORT); break; - case 'u': - isisd_privs.user = isisd_privs.group = optarg; - break; - break; - case 'v': - printf("ISISd version %s\n", ISISD_VERSION); - printf("Copyright (c) 2001-2002 Sampo Saaristo," - " Ofer Wald and Hannes Gredler\n"); - print_version ("Zebra"); - exit (0); - break; - case 'h': - usage (0); - break; - default: - usage (1); - break; - } + case 'u': + isisd_privs.user = isisd_privs.group = optarg; + break; + break; + case 'v': + printf ("ISISd version %s\n", ISISD_VERSION); + printf ("Copyright (c) 2001-2002 Sampo Saaristo," + " Ofer Wald and Hannes Gredler\n"); + print_version ("Zebra"); + exit (0); + break; + case 'h': + usage (0); + break; + default: + usage (1); + break; + } } - + /* thread master */ master = thread_master_create (); /* random seed from time */ - srand(time(NULL)); + srand (time (NULL)); /* * initializations */ zprivs_init (&isisd_privs); - signal_init (master, Q_SIGC(isisd_signals), isisd_signals); + signal_init (master, Q_SIGC (isisd_signals), isisd_signals); cmd_init (1); vty_init (master); memory_init (); @@ -308,7 +303,7 @@ main (int argc, char **argv, char **envp) dyn_cache_init (); sort_node (); - /* parse config file */ + /* parse config file */ /* this is needed three times! because we have interfaces before the areas */ vty_read_config (config_file, config_default); vty_read_config (config_file, config_default); @@ -323,7 +318,7 @@ main (int argc, char **argv, char **envp) /* Make isis vty socket. */ vty_serv_sock (vty_addr, vty_port, ISIS_VTYSH_PATH); - + /* Print banner. */ #if defined(ZEBRA_VERSION) zlog_info ("ISISd %s starting: vty@%d", ZEBRA_VERSION, vty_port); @@ -340,13 +335,3 @@ main (int argc, char **argv, char **envp) /* Not reached. */ exit (0); } - - - - - - - - - - |