Annotation of embedaddon/quagga/pimd/pim_main.c, revision 1.1
1.1 ! misho 1: /*
! 2: PIM for Quagga
! 3: Copyright (C) 2008 Everton da Silva Marques
! 4:
! 5: This program is free software; you can redistribute it and/or modify
! 6: it under the terms of the GNU General Public License as published by
! 7: the Free Software Foundation; either version 2 of the License, or
! 8: (at your option) any later version.
! 9:
! 10: This program is distributed in the hope that it will be useful, but
! 11: WITHOUT ANY WARRANTY; without even the implied warranty of
! 12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! 13: General Public License for more details.
! 14:
! 15: You should have received a copy of the GNU General Public License
! 16: along with this program; see the file COPYING; if not, write to the
! 17: Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
! 18: MA 02110-1301 USA
! 19:
! 20: $QuaggaId: $Format:%an, %ai, %h$ $
! 21: */
! 22:
! 23: #include <zebra.h>
! 24:
! 25: #include "log.h"
! 26: #include "privs.h"
! 27: #include "version.h"
! 28: #include <getopt.h>
! 29: #include "command.h"
! 30: #include "thread.h"
! 31: #include <signal.h>
! 32:
! 33: #include "memory.h"
! 34: #include "vrf.h"
! 35: #include "filter.h"
! 36: #include "vty.h"
! 37: #include "sigevent.h"
! 38: #include "version.h"
! 39:
! 40: #include "pimd.h"
! 41: #include "pim_version.h"
! 42: #include "pim_signals.h"
! 43: #include "pim_zebra.h"
! 44:
! 45: #ifdef PIM_ZCLIENT_DEBUG
! 46: extern int zclient_debug;
! 47: #endif
! 48:
! 49: extern struct host host;
! 50:
! 51: char config_default[] = SYSCONFDIR PIMD_DEFAULT_CONFIG;
! 52:
! 53: struct option longopts[] = {
! 54: { "daemon", no_argument, NULL, 'd'},
! 55: { "config_file", required_argument, NULL, 'f'},
! 56: { "pid_file", required_argument, NULL, 'i'},
! 57: { "vty_addr", required_argument, NULL, 'A'},
! 58: { "vty_port", required_argument, NULL, 'P'},
! 59: { "version", no_argument, NULL, 'v'},
! 60: { "debug_zclient", no_argument, NULL, 'Z'},
! 61: { "help", no_argument, NULL, 'h'},
! 62: { 0 }
! 63: };
! 64:
! 65: /* pimd privileges */
! 66: zebra_capabilities_t _caps_p [] =
! 67: {
! 68: ZCAP_NET_ADMIN,
! 69: ZCAP_SYS_ADMIN,
! 70: ZCAP_NET_RAW,
! 71: };
! 72:
! 73: /* pimd privileges to run with */
! 74: struct zebra_privs_t pimd_privs =
! 75: {
! 76: #if defined(QUAGGA_USER) && defined(QUAGGA_GROUP)
! 77: .user = QUAGGA_USER,
! 78: .group = QUAGGA_GROUP,
! 79: #endif
! 80: #ifdef VTY_GROUP
! 81: .vty_group = VTY_GROUP,
! 82: #endif
! 83: .caps_p = _caps_p,
! 84: .cap_num_p = sizeof(_caps_p)/sizeof(_caps_p[0]),
! 85: .cap_num_i = 0
! 86: };
! 87:
! 88: char* progname;
! 89: const char *pid_file = PATH_PIMD_PID;
! 90:
! 91: static void usage(int status)
! 92: {
! 93: if (status != 0)
! 94: fprintf (stderr, "Try `%s --help' for more information.\n", progname);
! 95: else {
! 96: printf ("Usage : %s [OPTION...]\n\
! 97: Daemon which manages PIM.\n\n\
! 98: -d, --daemon Run in daemon mode\n\
! 99: -f, --config_file Set configuration file name\n\
! 100: -i, --pid_file Set process identifier file name\n\
! 101: -z, --socket Set path of zebra socket\n\
! 102: -A, --vty_addr Set vty's bind address\n\
! 103: -P, --vty_port Set vty's port number\n\
! 104: -v, --version Print program version\n\
! 105: "
! 106:
! 107: #ifdef PIM_ZCLIENT_DEBUG
! 108: "\
! 109: -Z, --debug_zclient Enable zclient debugging\n\
! 110: "
! 111: #endif
! 112:
! 113: "\
! 114: -h, --help Display this help and exit\n\
! 115: \n\
! 116: Report bugs to %s\n", progname, PIMD_BUG_ADDRESS);
! 117: }
! 118:
! 119: exit (status);
! 120: }
! 121:
! 122:
! 123: int main(int argc, char** argv, char** envp) {
! 124: char *p;
! 125: char *vty_addr = NULL;
! 126: int vty_port = -1;
! 127: int daemon_mode = 0;
! 128: char *config_file = NULL;
! 129: char *zebra_sock_path = NULL;
! 130: struct thread thread;
! 131:
! 132: umask(0027);
! 133:
! 134: progname = ((p = strrchr(argv[0], '/')) ? ++p : argv[0]);
! 135:
! 136: zlog_default = openzlog(progname, ZLOG_PIM,
! 137: LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
! 138:
! 139: /* this while just reads the options */
! 140: while (1) {
! 141: int opt;
! 142:
! 143: opt = getopt_long (argc, argv, "df:i:z:A:P:vZh", longopts, 0);
! 144:
! 145: if (opt == EOF)
! 146: break;
! 147:
! 148: switch (opt) {
! 149: case 0:
! 150: break;
! 151: case 'd':
! 152: daemon_mode = 1;
! 153: break;
! 154: case 'f':
! 155: config_file = optarg;
! 156: break;
! 157: case 'i':
! 158: pid_file = optarg;
! 159: break;
! 160: case 'z':
! 161: zebra_sock_path = optarg;
! 162: break;
! 163: case 'A':
! 164: vty_addr = optarg;
! 165: break;
! 166: case 'P':
! 167: vty_port = atoi (optarg);
! 168: break;
! 169: case 'v':
! 170: printf(PIMD_PROGNAME " version %s\n", PIMD_VERSION);
! 171: print_version(QUAGGA_PROGNAME);
! 172: exit (0);
! 173: break;
! 174: #ifdef PIM_ZCLIENT_DEBUG
! 175: case 'Z':
! 176: zclient_debug = 1;
! 177: break;
! 178: #endif
! 179: case 'h':
! 180: usage (0);
! 181: break;
! 182: default:
! 183: usage (1);
! 184: break;
! 185: }
! 186: }
! 187:
! 188: master = thread_master_create();
! 189:
! 190: zlog_notice("Quagga %s " PIMD_PROGNAME " %s starting",
! 191: QUAGGA_VERSION, PIMD_VERSION);
! 192:
! 193: /*
! 194: * Initializations
! 195: */
! 196: zprivs_init (&pimd_privs);
! 197: pim_signals_init();
! 198: cmd_init(1);
! 199: vty_init(master);
! 200: memory_init();
! 201: vrf_init();
! 202: access_list_init();
! 203: pim_init();
! 204:
! 205: /*
! 206: * Initialize zclient "update" and "lookup" sockets
! 207: */
! 208: pim_zebra_init (master, zebra_sock_path);
! 209:
! 210: zlog_notice("Loading configuration - begin");
! 211:
! 212: /* Get configuration file. */
! 213: vty_read_config(config_file, config_default);
! 214:
! 215: /*
! 216: Starting from here zlog_* functions will log according configuration
! 217: */
! 218:
! 219: zlog_notice("Loading configuration - end");
! 220:
! 221: /* Change to the daemon program. */
! 222: if (daemon_mode) {
! 223: if (daemon(0, 0)) {
! 224: zlog_warn("failed to daemonize");
! 225: }
! 226: }
! 227:
! 228: /* Process ID file creation. */
! 229: pid_output(pid_file);
! 230:
! 231: /* Create pimd VTY socket */
! 232: if (vty_port < 0)
! 233: vty_port = PIMD_VTY_PORT;
! 234: vty_serv_sock(vty_addr, vty_port, PIM_VTYSH_PATH);
! 235:
! 236: zlog_notice("Quagga %s " PIMD_PROGNAME " %s starting, VTY interface at port TCP %d",
! 237: QUAGGA_VERSION, PIMD_VERSION, vty_port);
! 238:
! 239: #ifdef PIM_DEBUG_BYDEFAULT
! 240: zlog_notice("PIM_DEBUG_BYDEFAULT: Enabling all debug commands");
! 241: PIM_DO_DEBUG_PIM_EVENTS;
! 242: PIM_DO_DEBUG_PIM_PACKETS;
! 243: PIM_DO_DEBUG_PIM_TRACE;
! 244: PIM_DO_DEBUG_IGMP_EVENTS;
! 245: PIM_DO_DEBUG_IGMP_PACKETS;
! 246: PIM_DO_DEBUG_IGMP_TRACE;
! 247: PIM_DO_DEBUG_ZEBRA;
! 248: #endif
! 249:
! 250: #ifdef PIM_ZCLIENT_DEBUG
! 251: zlog_notice("PIM_ZCLIENT_DEBUG: zclient debugging is supported, mode is %s (see option -Z)",
! 252: zclient_debug ? "ON" : "OFF");
! 253: #endif
! 254:
! 255: #ifdef PIM_CHECK_RECV_IFINDEX_SANITY
! 256: zlog_notice("PIM_CHECK_RECV_IFINDEX_SANITY: will match sock/recv ifindex");
! 257: #ifdef PIM_REPORT_RECV_IFINDEX_MISMATCH
! 258: zlog_notice("PIM_REPORT_RECV_IFINDEX_MISMATCH: will report sock/recv ifindex mismatch");
! 259: #endif
! 260: #endif
! 261:
! 262: #ifdef PIM_UNEXPECTED_KERNEL_UPCALL
! 263: zlog_notice("PIM_UNEXPECTED_KERNEL_UPCALL: report unexpected kernel upcall");
! 264: #endif
! 265:
! 266: #ifdef HAVE_CLOCK_MONOTONIC
! 267: zlog_notice("HAVE_CLOCK_MONOTONIC");
! 268: #else
! 269: zlog_notice("!HAVE_CLOCK_MONOTONIC");
! 270: #endif
! 271:
! 272: while (thread_fetch(master, &thread))
! 273: thread_call(&thread);
! 274:
! 275: zlog_err("%s %s: thread_fetch() returned NULL, exiting",
! 276: __FILE__, __PRETTY_FUNCTION__);
! 277:
! 278: /* never reached */
! 279: return 0;
! 280: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to pim_main.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / pimd