diff options
Diffstat (limited to 'isisd/isis_main.c')
| -rw-r--r-- | isisd/isis_main.c | 214 |
1 files changed, 99 insertions, 115 deletions
diff --git a/isisd/isis_main.c b/isisd/isis_main.c index 674592f46b..463e3abcf3 100644 --- a/isisd/isis_main.c +++ b/isisd/isis_main.c @@ -2,17 +2,17 @@ * IS-IS Rout(e)ing protocol - isis_main.c * * Copyright (C) 2001,2002 Sampo Saaristo - * Tampere University of Technology + * Tampere University of Technology * Institute of Communications Engineering * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public Licenseas published by the Free - * Software Foundation; either version 2 of the License, or (at your option) + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public Licenseas published by the Free + * Software Foundation; either version 2 of the License, or (at your option) * any later version. * - * This program is distributed in the hope that it will be useful,but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * This program is distributed in the hope that it will be useful,but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along @@ -61,30 +61,24 @@ #define ISISD_VTY_PORT 2608 /* isisd privileges */ -zebra_capabilities_t _caps_p[] = { - ZCAP_NET_RAW, - ZCAP_BIND -}; +zebra_capabilities_t _caps_p[] = {ZCAP_NET_RAW, ZCAP_BIND}; struct zebra_privs_t isisd_privs = { #if defined(FRR_USER) - .user = FRR_USER, + .user = FRR_USER, #endif #if defined FRR_GROUP - .group = FRR_GROUP, + .group = FRR_GROUP, #endif #ifdef VTY_GROUP - .vty_group = VTY_GROUP, + .vty_group = VTY_GROUP, #endif - .caps_p = _caps_p, - .cap_num_p = sizeof (_caps_p) / sizeof (*_caps_p), - .cap_num_i = 0 -}; + .caps_p = _caps_p, + .cap_num_p = sizeof(_caps_p) / sizeof(*_caps_p), + .cap_num_i = 0}; /* isisd options */ -struct option longopts[] = { - {0} -}; +struct option longopts[] = {{0}}; /* Master of threads. */ struct thread_master *master; @@ -98,132 +92,122 @@ void sigterm(void); void sigusr1(void); -static __attribute__((__noreturn__)) void -terminate (int i) +static __attribute__((__noreturn__)) void terminate(int i) { - isis_zebra_stop (); - exit (i); + isis_zebra_stop(); + exit(i); } /* * Signal handlers */ -void -sighup (void) +void sighup(void) { - zlog_err ("SIGHUP/reload is not implemented for isisd"); - return; + zlog_err("SIGHUP/reload is not implemented for isisd"); + return; } -__attribute__((__noreturn__)) void -sigint (void) +__attribute__((__noreturn__)) void sigint(void) { - zlog_notice ("Terminating on signal SIGINT"); - terminate (0); + zlog_notice("Terminating on signal SIGINT"); + terminate(0); } -__attribute__((__noreturn__)) void -sigterm (void) +__attribute__((__noreturn__)) void sigterm(void) { - zlog_notice ("Terminating on signal SIGTERM"); - terminate (0); + zlog_notice("Terminating on signal SIGTERM"); + terminate(0); } -void -sigusr1 (void) +void sigusr1(void) { - zlog_debug ("SIGUSR1 received"); - zlog_rotate(); + zlog_debug("SIGUSR1 received"); + zlog_rotate(); } -struct quagga_signal_t isisd_signals[] = -{ - { - .signal = SIGHUP, - .handler = &sighup, - }, - { - .signal = SIGUSR1, - .handler = &sigusr1, - }, - { - .signal = SIGINT, - .handler = &sigint, - }, - { - .signal = SIGTERM, - .handler = &sigterm, - }, +struct quagga_signal_t isisd_signals[] = { + { + .signal = SIGHUP, + .handler = &sighup, + }, + { + .signal = SIGUSR1, + .handler = &sigusr1, + }, + { + .signal = SIGINT, + .handler = &sigint, + }, + { + .signal = SIGTERM, + .handler = &sigterm, + }, }; -FRR_DAEMON_INFO(isisd, ISIS, - .vty_port = ISISD_VTY_PORT, +FRR_DAEMON_INFO(isisd, ISIS, .vty_port = ISISD_VTY_PORT, - .proghelp = "Implementation of the IS-IS routing protocol.", - .copyright = "Copyright (c) 2001-2002 Sampo Saaristo," - " Ofer Wald and Hannes Gredler", + .proghelp = "Implementation of the IS-IS routing protocol.", + .copyright = + "Copyright (c) 2001-2002 Sampo Saaristo," + " Ofer Wald and Hannes Gredler", - .signals = isisd_signals, - .n_signals = array_size(isisd_signals), + .signals = isisd_signals, + .n_signals = array_size(isisd_signals), - .privs = &isisd_privs, -) + .privs = &isisd_privs, ) /* * Main routine of isisd. Parse arguments and handle IS-IS state machine. */ -int -main (int argc, char **argv, char **envp) +int main(int argc, char **argv, char **envp) { - int opt; + int opt; - frr_preinit (&isisd_di, argc, argv); - frr_opt_add ("", longopts, ""); + frr_preinit(&isisd_di, argc, argv); + frr_opt_add("", longopts, ""); - /* Command line argument treatment. */ - while (1) - { - opt = frr_getopt (argc, argv, NULL); + /* Command line argument treatment. */ + while (1) { + opt = frr_getopt(argc, argv, NULL); - if (opt == EOF) - break; + if (opt == EOF) + break; - switch (opt) - { - case 0: - break; - default: - frr_help_exit (1); - break; + switch (opt) { + case 0: + break; + default: + frr_help_exit(1); + break; + } } - } - - vty_config_lockless (); - /* thread master */ - master = frr_init (); - - /* - * initializations - */ - access_list_init(); - vrf_init (NULL, NULL, NULL, NULL); - prefix_list_init(); - isis_init (); - isis_circuit_init (); - isis_spf_cmds_init (); - isis_redist_init (); - isis_route_map_init(); - isis_mpls_te_init(); - - /* create the global 'isis' instance */ - isis_new (1); - - isis_zebra_init(master); - - frr_config_fork (); - frr_run (master); - - /* Not reached. */ - exit (0); + + vty_config_lockless(); + /* thread master */ + master = frr_init(); + + /* + * initializations + */ + access_list_init(); + vrf_init(NULL, NULL, NULL, NULL); + prefix_list_init(); + isis_init(); + isis_circuit_init(); + isis_spf_cmds_init(); + isis_redist_init(); + isis_route_map_init(); + isis_mpls_te_init(); + + /* create the global 'isis' instance */ + isis_new(1); + + isis_zebra_init(master); + + frr_config_fork(); + frr_run(master); + + /* Not reached. */ + exit(0); } |