/* Main startup routine. */ int rtm_init (int argc, char **argv) { char *p; char *vty_addr = NULL; int vty_port = ZEBRA_VTY_PORT; int dryrun = 0; int batch_mode = 0; int daemon_mode = 0; char *config_file = NULL; char *progname; struct thread thread; char *zserv_path = NULL; /* Set umask before anything for security */ umask (0027); /* preserve my name */ progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]); zlog_default = openzlog (progname, ZLOG_ZEBRA, LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); /* Make master thread emulator. */ zebrad.master = thread_master_create (); /* privs initialise */ zprivs_init (&zserv_privs); /* Vty related initialize. */ signal_init (zebrad.master, Q_SIGC(zebra_signals), zebra_signals); #if 0 /* * All CLI command registrations commented out */ cmd_init (1); vty_init (zebrad.master); memory_init (); zebra_init (); zebra_if_init (); zebra_vty_init (); /* Sort VTY commands. */ sort_node (); #endif /* Zebra related initialize. */ rib_init (); zebra_debug_init (); router_id_init(); access_list_init (); prefix_list_init (); rtadv_init (); #ifdef HAVE_IRDP irdp_init(); #endif /* For debug purpose. */ /* SET_FLAG (zebra_debug_event, ZEBRA_DEBUG_EVENT); */ #if 0 /* * The Kernel FIB Interface is no longer needed */ /* Make kernel routing socket. */ kernel_init (); interface_list (); route_read (); #endif #ifdef HAVE_SNMP zebra_snmp_init (); #endif /* HAVE_SNMP */ /* Process the configuration file. Among other configuration * directives we can meet those installing static routes. Such * requests will not be executed immediately, but queued in * zebra->ribq structure until we enter the main execution loop. * The notifications from kernel will show originating PID equal * to that after daemon() completes (if ever called). */ vty_read_config (config_file, config_default); /* Don't start execution if we are in dry-run mode */ if (dryrun) return(0); /* Clean up rib. */ rib_weed_tables (); /* Exit when zebra is working in batch mode. */ if (batch_mode) exit (0); #if 0 /* Daemonize. */ if (daemon_mode && daemon (0, 0) < 0) { zlog_err("Zebra daemon failed: %s", strerror(errno)); exit (1); } /* Output pid of zebra. */ pid_output (pid_file); #endif /* After we have successfully acquired the pidfile, we can be sure * about being the only copy of zebra process, which is submitting * changes to the FIB. * Clean up zebra-originated routes. The requests will be sent to OS * immediately, so originating PID in notifications from kernel * will be equal to the current getpid(). To know about such routes, * we have to have route_read() called before. */ if (! keep_kernel_mode) rib_sweep_route (); #if 0 /* Needed for BSD routing socket. */ pid = getpid (); /* This must be done only after locking pidfile (bug #403). */ zebra_zserv_socket_init (zserv_path); /* Make vty server socket. */ vty_serv_sock (vty_addr, vty_port, ZEBRA_VTYSH_PATH); #endif /* Print banner. */ zlog_notice ("Zebra %s starting: vty@%d", QUAGGA_VERSION, vty_port); while (thread_fetch (zebrad.master, &thread)) thread_call (&thread); /* Not reached... */ return 0; }
/* Main startup routine. */ int main (int argc, char **argv) { char *p; char *vty_addr = NULL; int vty_port = ZEBRA_VTY_PORT; int dryrun = 0; int batch_mode = 0; int daemon_mode = 0; char *config_file = NULL; char *progname; struct thread thread; char *zserv_path = NULL; /* Set umask before anything for security */ umask (0027); /* preserve my name */ progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]); zlog_default = openzlog (progname, ZLOG_ZEBRA, LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); while (1) { int opt; #ifdef HAVE_NETLINK opt = getopt_long (argc, argv, "bdkf:i:z:hA:P:ru:g:vs:C", longopts, 0); #else opt = getopt_long (argc, argv, "bdkf:i:z:hA:P:ru:g:vC", longopts, 0); #endif /* HAVE_NETLINK */ if (opt == EOF) break; switch (opt) { case 0: break; case 'b': batch_mode = 1; case 'd': daemon_mode = 1; break; case 'k': keep_kernel_mode = 1; break; case 'C': dryrun = 1; break; case 'f': config_file = optarg; break; case 'A': vty_addr = optarg; break; case 'i': pid_file = optarg; break; case 'z': zserv_path = optarg; break; case 'P': /* Deal with atoi() returning 0 on failure, and zebra not listening on zebra port... */ if (strcmp(optarg, "0") == 0) { vty_port = 0; break; } vty_port = atoi (optarg); if (vty_port <= 0 || vty_port > 0xffff) vty_port = ZEBRA_VTY_PORT; break; case 'r': retain_mode = 1; break; #ifdef HAVE_NETLINK case 's': nl_rcvbufsize = atoi (optarg); break; #endif /* HAVE_NETLINK */ case 'u': zserv_privs.user = optarg; break; case 'g': zserv_privs.group = optarg; break; case 'v': print_version (progname); exit (0); break; case 'h': usage (progname, 0); break; default: usage (progname, 1); break; } } /* Make master thread emulator. */ zebrad.master = thread_master_create (); /* privs initialise */ zprivs_init (&zserv_privs); /* Vty related initialize. */ signal_init (zebrad.master, Q_SIGC(zebra_signals), zebra_signals); cmd_init (1); vty_init (zebrad.master); memory_init (); /* Zebra related initialize. */ zebra_init (); rib_init (); zebra_if_init (); zebra_debug_init (); router_id_init(); zebra_vty_init (); access_list_init (); prefix_list_init (); rtadv_init (); #ifdef HAVE_IRDP irdp_init(); #endif /* For debug purpose. */ /* SET_FLAG (zebra_debug_event, ZEBRA_DEBUG_EVENT); */ /* Make kernel routing socket. */ kernel_init (); interface_list (); route_read (); /* Sort VTY commands. */ sort_node (); #ifdef HAVE_SNMP zebra_snmp_init (); #endif /* HAVE_SNMP */ /* Process the configuration file. Among other configuration * directives we can meet those installing static routes. Such * requests will not be executed immediately, but queued in * zebra->ribq structure until we enter the main execution loop. * The notifications from kernel will show originating PID equal * to that after daemon() completes (if ever called). */ vty_read_config (config_file, config_default); /* Don't start execution if we are in dry-run mode */ if (dryrun) return(0); /* Clean up rib. */ rib_weed_tables (); /* Exit when zebra is working in batch mode. */ if (batch_mode) exit (0); /* Daemonize. */ if (daemon_mode && daemon (0, 0) < 0) { zlog_err("Zebra daemon failed: %s", strerror(errno)); exit (1); } /* Output pid of zebra. */ pid_output (pid_file); /* After we have successfully acquired the pidfile, we can be sure * about being the only copy of zebra process, which is submitting * changes to the FIB. * Clean up zebra-originated routes. The requests will be sent to OS * immediately, so originating PID in notifications from kernel * will be equal to the current getpid(). To know about such routes, * we have to have route_read() called before. */ if (! keep_kernel_mode) rib_sweep_route (); /* Needed for BSD routing socket. */ pid = getpid (); /* This must be done only after locking pidfile (bug #403). */ zebra_zserv_socket_init (zserv_path); /* Make vty server socket. */ vty_serv_sock (vty_addr, vty_port, ZEBRA_VTYSH_PATH); /* Print banner. */ zlog_notice ("Zebra %s starting: vty@%d", QUAGGA_VERSION, vty_port); while (thread_fetch (zebrad.master, &thread)) thread_call (&thread); /* Not reached... */ return 0; }
/* Main startup routine. */ int main (int argc, char **argv) { char *p; char *vty_addr = NULL; int vty_port = ZEBRA_VTY_PORT; int batch_mode = 0; int daemon_mode = 0; char *config_file = NULL; char *progname; struct thread thread; void rib_weed_tables (); void zebra_vty_init (); /* Set umask before anything for security */ umask (0027); /* preserve my name */ progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]); zlog_default = openzlog (progname, ZLOG_ZEBRA, LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); while (1) { int opt; #ifdef HAVE_NETLINK opt = getopt_long (argc, argv, "bdklf:i:hA:P:ru:g:vs:", longopts, 0); #else opt = getopt_long (argc, argv, "bdklf:i:hA:P:ru:g:v", longopts, 0); #endif /* HAVE_NETLINK */ if (opt == EOF) break; switch (opt) { case 0: break; case 'b': batch_mode = 1; case 'd': daemon_mode = 1; break; case 'k': keep_kernel_mode = 1; break; case 'l': /* log_mode = 1; */ break; case 'f': config_file = optarg; break; case 'A': vty_addr = optarg; break; case 'i': pid_file = optarg; break; case 'P': /* Deal with atoi() returning 0 on failure, and zebra not listening on zebra port... */ if (strcmp(optarg, "0") == 0) { vty_port = 0; break; } vty_port = atoi (optarg); vty_port = (vty_port ? vty_port : ZEBRA_VTY_PORT); break; case 'r': retain_mode = 1; break; #ifdef HAVE_NETLINK case 's': nl_rcvbufsize = atoi (optarg); break; #endif /* HAVE_NETLINK */ case 'u': zserv_privs.user = optarg; break; case 'g': zserv_privs.group = optarg; break; case 'v': print_version (progname); exit (0); break; case 'h': usage (progname, 0); break; default: usage (progname, 1); break; } } /* Make master thread emulator. */ zebrad.master = thread_master_create (); /* privs initialise */ zprivs_init (&zserv_privs); /* Vty related initialize. */ signal_init (zebrad.master, Q_SIGC(zebra_signals), zebra_signals); cmd_init (1); vty_init (zebrad.master); memory_init (); /* Zebra related initialize. */ zebra_init (); rib_init (); zebra_if_init (); zebra_debug_init (); router_id_init(); zebra_vty_init (); access_list_init (); rtadv_init (); #ifdef HAVE_IRDP irdp_init(); #endif /* For debug purpose. */ /* SET_FLAG (zebra_debug_event, ZEBRA_DEBUG_EVENT); */ /* Make kernel routing socket. */ kernel_init (); interface_list (); route_read (); /* Sort VTY commands. */ sort_node (); #ifdef HAVE_SNMP zebra_snmp_init (); #endif /* HAVE_SNMP */ /* Clean up self inserted route. */ if (! keep_kernel_mode) rib_sweep_route (); /* Configuration file read*/ vty_read_config (config_file, config_default); /* Clean up rib. */ rib_weed_tables (); /* Exit when zebra is working in batch mode. */ if (batch_mode) exit (0); /* Needed for BSD routing socket. */ old_pid = getpid (); /* Daemonize. */ if (daemon_mode) daemon (0, 0); /* Output pid of zebra. */ pid_output (pid_file); /* Needed for BSD routing socket. */ pid = getpid (); /* Make vty server socket. */ vty_serv_sock (vty_addr, vty_port, ZEBRA_VTYSH_PATH); /* Print banner. */ zlog_notice ("Zebra %s starting: vty@%d", QUAGGA_VERSION, vty_port); while (thread_fetch (zebrad.master, &thread)) thread_call (&thread); /* Not reached... */ exit (0); }