Annotation of embedaddon/quagga/zebra/debug.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Zebra debug related function
! 3: * Copyright (C) 1999 Kunihiro Ishiguro
! 4: *
! 5: * This file is part of GNU Zebra.
! 6: *
! 7: * GNU Zebra is free software; you can redistribute it and/or modify it
! 8: * under the terms of the GNU General Public License as published by the
! 9: * Free Software Foundation; either version 2, or (at your option) any
! 10: * later version.
! 11: *
! 12: * GNU Zebra is distributed in the hope that it will be useful, but
! 13: * WITHOUT ANY WARRANTY; without even the implied warranty of
! 14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! 15: * General Public License for more details.
! 16: *
! 17: * You should have received a copy of the GNU General Public License
! 18: * along with GNU Zebra; see the file COPYING. If not, write to the
! 19: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
! 20: * Boston, MA 02111-1307, USA.
! 21: */
! 22:
! 23: #include <zebra.h>
! 24: #include "command.h"
! 25: #include "debug.h"
! 26:
! 27: /* For debug statement. */
! 28: unsigned long zebra_debug_event;
! 29: unsigned long zebra_debug_packet;
! 30: unsigned long zebra_debug_kernel;
! 31: unsigned long zebra_debug_rib;
! 32:
! 33: DEFUN (show_debugging_zebra,
! 34: show_debugging_zebra_cmd,
! 35: "show debugging zebra",
! 36: SHOW_STR
! 37: "Zebra configuration\n"
! 38: "Debugging information\n")
! 39: {
! 40: vty_out (vty, "Zebra debugging status:%s", VTY_NEWLINE);
! 41:
! 42: if (IS_ZEBRA_DEBUG_EVENT)
! 43: vty_out (vty, " Zebra event debugging is on%s", VTY_NEWLINE);
! 44:
! 45: if (IS_ZEBRA_DEBUG_PACKET)
! 46: {
! 47: if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
! 48: {
! 49: vty_out (vty, " Zebra packet%s debugging is on%s",
! 50: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 51: VTY_NEWLINE);
! 52: }
! 53: else
! 54: {
! 55: if (IS_ZEBRA_DEBUG_SEND)
! 56: vty_out (vty, " Zebra packet send%s debugging is on%s",
! 57: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 58: VTY_NEWLINE);
! 59: else
! 60: vty_out (vty, " Zebra packet receive%s debugging is on%s",
! 61: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 62: VTY_NEWLINE);
! 63: }
! 64: }
! 65:
! 66: if (IS_ZEBRA_DEBUG_KERNEL)
! 67: vty_out (vty, " Zebra kernel debugging is on%s", VTY_NEWLINE);
! 68:
! 69: if (IS_ZEBRA_DEBUG_RIB)
! 70: vty_out (vty, " Zebra RIB debugging is on%s", VTY_NEWLINE);
! 71: if (IS_ZEBRA_DEBUG_RIB_Q)
! 72: vty_out (vty, " Zebra RIB queue debugging is on%s", VTY_NEWLINE);
! 73:
! 74: return CMD_SUCCESS;
! 75: }
! 76:
! 77: DEFUN (debug_zebra_events,
! 78: debug_zebra_events_cmd,
! 79: "debug zebra events",
! 80: DEBUG_STR
! 81: "Zebra configuration\n"
! 82: "Debug option set for zebra events\n")
! 83: {
! 84: zebra_debug_event = ZEBRA_DEBUG_EVENT;
! 85: return CMD_WARNING;
! 86: }
! 87:
! 88: DEFUN (debug_zebra_packet,
! 89: debug_zebra_packet_cmd,
! 90: "debug zebra packet",
! 91: DEBUG_STR
! 92: "Zebra configuration\n"
! 93: "Debug option set for zebra packet\n")
! 94: {
! 95: zebra_debug_packet = ZEBRA_DEBUG_PACKET;
! 96: zebra_debug_packet |= ZEBRA_DEBUG_SEND;
! 97: zebra_debug_packet |= ZEBRA_DEBUG_RECV;
! 98: return CMD_SUCCESS;
! 99: }
! 100:
! 101: DEFUN (debug_zebra_packet_direct,
! 102: debug_zebra_packet_direct_cmd,
! 103: "debug zebra packet (recv|send)",
! 104: DEBUG_STR
! 105: "Zebra configuration\n"
! 106: "Debug option set for zebra packet\n"
! 107: "Debug option set for receive packet\n"
! 108: "Debug option set for send packet\n")
! 109: {
! 110: zebra_debug_packet = ZEBRA_DEBUG_PACKET;
! 111: if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
! 112: zebra_debug_packet |= ZEBRA_DEBUG_SEND;
! 113: if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
! 114: zebra_debug_packet |= ZEBRA_DEBUG_RECV;
! 115: zebra_debug_packet &= ~ZEBRA_DEBUG_DETAIL;
! 116: return CMD_SUCCESS;
! 117: }
! 118:
! 119: DEFUN (debug_zebra_packet_detail,
! 120: debug_zebra_packet_detail_cmd,
! 121: "debug zebra packet (recv|send) detail",
! 122: DEBUG_STR
! 123: "Zebra configuration\n"
! 124: "Debug option set for zebra packet\n"
! 125: "Debug option set for receive packet\n"
! 126: "Debug option set for send packet\n"
! 127: "Debug option set detaied information\n")
! 128: {
! 129: zebra_debug_packet = ZEBRA_DEBUG_PACKET;
! 130: if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
! 131: zebra_debug_packet |= ZEBRA_DEBUG_SEND;
! 132: if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
! 133: zebra_debug_packet |= ZEBRA_DEBUG_RECV;
! 134: zebra_debug_packet |= ZEBRA_DEBUG_DETAIL;
! 135: return CMD_SUCCESS;
! 136: }
! 137:
! 138: DEFUN (debug_zebra_kernel,
! 139: debug_zebra_kernel_cmd,
! 140: "debug zebra kernel",
! 141: DEBUG_STR
! 142: "Zebra configuration\n"
! 143: "Debug option set for zebra between kernel interface\n")
! 144: {
! 145: zebra_debug_kernel = ZEBRA_DEBUG_KERNEL;
! 146: return CMD_SUCCESS;
! 147: }
! 148:
! 149: DEFUN (debug_zebra_rib,
! 150: debug_zebra_rib_cmd,
! 151: "debug zebra rib",
! 152: DEBUG_STR
! 153: "Zebra configuration\n"
! 154: "Debug RIB events\n")
! 155: {
! 156: SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB);
! 157: return CMD_SUCCESS;
! 158: }
! 159:
! 160: DEFUN (debug_zebra_rib_q,
! 161: debug_zebra_rib_q_cmd,
! 162: "debug zebra rib queue",
! 163: DEBUG_STR
! 164: "Zebra configuration\n"
! 165: "Debug RIB events\n"
! 166: "Debug RIB queueing\n")
! 167: {
! 168: SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q);
! 169: return CMD_SUCCESS;
! 170: }
! 171:
! 172: DEFUN (no_debug_zebra_events,
! 173: no_debug_zebra_events_cmd,
! 174: "no debug zebra events",
! 175: NO_STR
! 176: DEBUG_STR
! 177: "Zebra configuration\n"
! 178: "Debug option set for zebra events\n")
! 179: {
! 180: zebra_debug_event = 0;
! 181: return CMD_SUCCESS;
! 182: }
! 183:
! 184: DEFUN (no_debug_zebra_packet,
! 185: no_debug_zebra_packet_cmd,
! 186: "no debug zebra packet",
! 187: NO_STR
! 188: DEBUG_STR
! 189: "Zebra configuration\n"
! 190: "Debug option set for zebra packet\n")
! 191: {
! 192: zebra_debug_packet = 0;
! 193: return CMD_SUCCESS;
! 194: }
! 195:
! 196: DEFUN (no_debug_zebra_packet_direct,
! 197: no_debug_zebra_packet_direct_cmd,
! 198: "no debug zebra packet (recv|send)",
! 199: NO_STR
! 200: DEBUG_STR
! 201: "Zebra configuration\n"
! 202: "Debug option set for zebra packet\n"
! 203: "Debug option set for receive packet\n"
! 204: "Debug option set for send packet\n")
! 205: {
! 206: if (strncmp ("send", argv[0], strlen (argv[0])) == 0)
! 207: zebra_debug_packet &= ~ZEBRA_DEBUG_SEND;
! 208: if (strncmp ("recv", argv[0], strlen (argv[0])) == 0)
! 209: zebra_debug_packet &= ~ZEBRA_DEBUG_RECV;
! 210: return CMD_SUCCESS;
! 211: }
! 212:
! 213: DEFUN (no_debug_zebra_kernel,
! 214: no_debug_zebra_kernel_cmd,
! 215: "no debug zebra kernel",
! 216: NO_STR
! 217: DEBUG_STR
! 218: "Zebra configuration\n"
! 219: "Debug option set for zebra between kernel interface\n")
! 220: {
! 221: zebra_debug_kernel = 0;
! 222: return CMD_SUCCESS;
! 223: }
! 224:
! 225: DEFUN (no_debug_zebra_rib,
! 226: no_debug_zebra_rib_cmd,
! 227: "no debug zebra rib",
! 228: NO_STR
! 229: DEBUG_STR
! 230: "Zebra configuration\n"
! 231: "Debug zebra RIB\n")
! 232: {
! 233: zebra_debug_rib = 0;
! 234: return CMD_SUCCESS;
! 235: }
! 236:
! 237: DEFUN (no_debug_zebra_rib_q,
! 238: no_debug_zebra_rib_q_cmd,
! 239: "no debug zebra rib queue",
! 240: NO_STR
! 241: DEBUG_STR
! 242: "Zebra configuration\n"
! 243: "Debug zebra RIB\n"
! 244: "Debug RIB queueing\n")
! 245: {
! 246: UNSET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_Q);
! 247: return CMD_SUCCESS;
! 248: }
! 249:
! 250: /* Debug node. */
! 251: struct cmd_node debug_node =
! 252: {
! 253: DEBUG_NODE,
! 254: "", /* Debug node has no interface. */
! 255: 1
! 256: };
! 257:
! 258: static int
! 259: config_write_debug (struct vty *vty)
! 260: {
! 261: int write = 0;
! 262:
! 263: if (IS_ZEBRA_DEBUG_EVENT)
! 264: {
! 265: vty_out (vty, "debug zebra events%s", VTY_NEWLINE);
! 266: write++;
! 267: }
! 268: if (IS_ZEBRA_DEBUG_PACKET)
! 269: {
! 270: if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
! 271: {
! 272: vty_out (vty, "debug zebra packet%s%s",
! 273: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 274: VTY_NEWLINE);
! 275: write++;
! 276: }
! 277: else
! 278: {
! 279: if (IS_ZEBRA_DEBUG_SEND)
! 280: vty_out (vty, "debug zebra packet send%s%s",
! 281: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 282: VTY_NEWLINE);
! 283: else
! 284: vty_out (vty, "debug zebra packet recv%s%s",
! 285: IS_ZEBRA_DEBUG_DETAIL ? " detail" : "",
! 286: VTY_NEWLINE);
! 287: write++;
! 288: }
! 289: }
! 290: if (IS_ZEBRA_DEBUG_KERNEL)
! 291: {
! 292: vty_out (vty, "debug zebra kernel%s", VTY_NEWLINE);
! 293: write++;
! 294: }
! 295: if (IS_ZEBRA_DEBUG_RIB)
! 296: {
! 297: vty_out (vty, "debug zebra rib%s", VTY_NEWLINE);
! 298: write++;
! 299: }
! 300: if (IS_ZEBRA_DEBUG_RIB_Q)
! 301: {
! 302: vty_out (vty, "debug zebra rib queue%s", VTY_NEWLINE);
! 303: write++;
! 304: }
! 305: return write;
! 306: }
! 307:
! 308: void
! 309: zebra_debug_init (void)
! 310: {
! 311: zebra_debug_event = 0;
! 312: zebra_debug_packet = 0;
! 313: zebra_debug_kernel = 0;
! 314: zebra_debug_rib = 0;
! 315:
! 316: install_node (&debug_node, config_write_debug);
! 317:
! 318: install_element (VIEW_NODE, &show_debugging_zebra_cmd);
! 319:
! 320: install_element (ENABLE_NODE, &show_debugging_zebra_cmd);
! 321: install_element (ENABLE_NODE, &debug_zebra_events_cmd);
! 322: install_element (ENABLE_NODE, &debug_zebra_packet_cmd);
! 323: install_element (ENABLE_NODE, &debug_zebra_packet_direct_cmd);
! 324: install_element (ENABLE_NODE, &debug_zebra_packet_detail_cmd);
! 325: install_element (ENABLE_NODE, &debug_zebra_kernel_cmd);
! 326: install_element (ENABLE_NODE, &debug_zebra_rib_cmd);
! 327: install_element (ENABLE_NODE, &debug_zebra_rib_q_cmd);
! 328: install_element (ENABLE_NODE, &no_debug_zebra_events_cmd);
! 329: install_element (ENABLE_NODE, &no_debug_zebra_packet_cmd);
! 330: install_element (ENABLE_NODE, &no_debug_zebra_kernel_cmd);
! 331: install_element (ENABLE_NODE, &no_debug_zebra_rib_cmd);
! 332: install_element (ENABLE_NODE, &no_debug_zebra_rib_q_cmd);
! 333:
! 334: install_element (CONFIG_NODE, &debug_zebra_events_cmd);
! 335: install_element (CONFIG_NODE, &debug_zebra_packet_cmd);
! 336: install_element (CONFIG_NODE, &debug_zebra_packet_direct_cmd);
! 337: install_element (CONFIG_NODE, &debug_zebra_packet_detail_cmd);
! 338: install_element (CONFIG_NODE, &debug_zebra_kernel_cmd);
! 339: install_element (CONFIG_NODE, &debug_zebra_rib_cmd);
! 340: install_element (CONFIG_NODE, &debug_zebra_rib_q_cmd);
! 341: install_element (CONFIG_NODE, &no_debug_zebra_events_cmd);
! 342: install_element (CONFIG_NODE, &no_debug_zebra_packet_cmd);
! 343: install_element (CONFIG_NODE, &no_debug_zebra_kernel_cmd);
! 344: install_element (CONFIG_NODE, &no_debug_zebra_rib_cmd);
! 345: install_element (CONFIG_NODE, &no_debug_zebra_rib_q_cmd);
! 346: }
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