From 718e3744195351130f4ce7dbe0613f4b3e23df93 Mon Sep 17 00:00:00 2001 From: paul Date: Fri, 13 Dec 2002 20:15:29 +0000 Subject: Initial revision --- zebra/debug.c | 272 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 272 insertions(+) create mode 100644 zebra/debug.c (limited to 'zebra/debug.c') diff --git a/zebra/debug.c b/zebra/debug.c new file mode 100644 index 00000000..fc99623a --- /dev/null +++ b/zebra/debug.c @@ -0,0 +1,272 @@ +/* + * Zebra debug related function + * Copyright (C) 1999 Kunihiro Ishiguro + * + * This file is part of GNU Zebra. + * + * GNU Zebra is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * GNU Zebra 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 with GNU Zebra; see the file COPYING. If not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include +#include "command.h" +#include "debug.h" + +/* For debug statement. */ +unsigned long zebra_debug_event; +unsigned long zebra_debug_packet; +unsigned long zebra_debug_kernel; + +DEFUN (show_debugging_zebra, + show_debugging_zebra_cmd, + "show debugging zebra", + SHOW_STR + "Zebra configuration\n" + "Debugging information\n") +{ + vty_out (vty, "Zebra debugging status:%s", VTY_NEWLINE); + + if (IS_ZEBRA_DEBUG_EVENT) + vty_out (vty, " Zebra event debugging is on%s", VTY_NEWLINE); + + if (IS_ZEBRA_DEBUG_PACKET) + { + if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV) + { + vty_out (vty, " Zebra packet%s debugging is on%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + } + else + { + if (IS_ZEBRA_DEBUG_SEND) + vty_out (vty, " Zebra packet send%s debugging is on%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + else + vty_out (vty, " Zebra packet receive%s debugging is on%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + } + } + + if (IS_ZEBRA_DEBUG_KERNEL) + vty_out (vty, " Zebra kernel debugging is on%s", VTY_NEWLINE); + + return CMD_SUCCESS; +} + +DEFUN (debug_zebra_events, + debug_zebra_events_cmd, + "debug zebra events", + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra events\n") +{ + zebra_debug_event = ZEBRA_DEBUG_EVENT; + return CMD_WARNING; +} + +DEFUN (debug_zebra_packet, + debug_zebra_packet_cmd, + "debug zebra packet", + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra packet\n") +{ + zebra_debug_packet = ZEBRA_DEBUG_PACKET; + zebra_debug_packet |= ZEBRA_DEBUG_SEND; + zebra_debug_packet |= ZEBRA_DEBUG_RECV; + return CMD_SUCCESS; +} + +DEFUN (debug_zebra_packet_direct, + debug_zebra_packet_direct_cmd, + "debug zebra packet (recv|send)", + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra packet\n" + "Debug option set for receive packet\n" + "Debug option set for send packet\n") +{ + zebra_debug_packet = ZEBRA_DEBUG_PACKET; + if (strncmp ("send", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet |= ZEBRA_DEBUG_SEND; + if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet |= ZEBRA_DEBUG_RECV; + zebra_debug_packet &= ~ZEBRA_DEBUG_DETAIL; + return CMD_SUCCESS; +} + +DEFUN (debug_zebra_packet_detail, + debug_zebra_packet_detail_cmd, + "debug zebra packet (recv|send) detail", + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra packet\n" + "Debug option set for receive packet\n" + "Debug option set for send packet\n" + "Debug option set detaied information\n") +{ + zebra_debug_packet = ZEBRA_DEBUG_PACKET; + if (strncmp ("send", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet |= ZEBRA_DEBUG_SEND; + if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet |= ZEBRA_DEBUG_RECV; + zebra_debug_packet |= ZEBRA_DEBUG_DETAIL; + return CMD_SUCCESS; +} + +DEFUN (debug_zebra_kernel, + debug_zebra_kernel_cmd, + "debug zebra kernel", + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra between kernel interface\n") +{ + zebra_debug_kernel = ZEBRA_DEBUG_KERNEL; + return CMD_SUCCESS; +} + +DEFUN (no_debug_zebra_events, + no_debug_zebra_events_cmd, + "no debug zebra events", + NO_STR + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra events\n") +{ + zebra_debug_event = 0; + return CMD_SUCCESS; +} + +DEFUN (no_debug_zebra_packet, + no_debug_zebra_packet_cmd, + "no debug zebra packet", + NO_STR + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra packet\n") +{ + zebra_debug_packet = 0; + return CMD_SUCCESS; +} + +DEFUN (no_debug_zebra_packet_direct, + no_debug_zebra_packet_direct_cmd, + "no debug zebra packet (recv|send)", + NO_STR + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra packet\n" + "Debug option set for receive packet\n" + "Debug option set for send packet\n") +{ + if (strncmp ("send", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet &= ~ZEBRA_DEBUG_SEND; + if (strncmp ("recv", argv[0], strlen (argv[0])) == 0) + zebra_debug_packet &= ~ZEBRA_DEBUG_RECV; + return CMD_SUCCESS; +} + +DEFUN (no_debug_zebra_kernel, + no_debug_zebra_kernel_cmd, + "no debug zebra kernel", + NO_STR + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra between kernel interface\n") +{ + zebra_debug_kernel = 0; + return CMD_SUCCESS; +} + +/* Debug node. */ +struct cmd_node debug_node = +{ + DEBUG_NODE, + "", /* Debug node has no interface. */ + 1 +}; + +int +config_write_debug (struct vty *vty) +{ + int write = 0; + + if (IS_ZEBRA_DEBUG_EVENT) + { + vty_out (vty, "debug zebra events%s", VTY_NEWLINE); + write++; + } + if (IS_ZEBRA_DEBUG_PACKET) + { + if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV) + { + vty_out (vty, "debug zebra packet%s%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + write++; + } + else + { + if (IS_ZEBRA_DEBUG_SEND) + vty_out (vty, "debug zebra packet send%s%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + else + vty_out (vty, "debug zebra packet recv%s%s", + IS_ZEBRA_DEBUG_DETAIL ? " detail" : "", + VTY_NEWLINE); + write++; + } + } + if (IS_ZEBRA_DEBUG_KERNEL) + { + vty_out (vty, "debug zebra kernel%s", VTY_NEWLINE); + write++; + } + return write; +} + +void +zebra_debug_init () +{ + zebra_debug_event = 0; + zebra_debug_packet = 0; + + install_node (&debug_node, config_write_debug); + + install_element (VIEW_NODE, &show_debugging_zebra_cmd); + + install_element (ENABLE_NODE, &show_debugging_zebra_cmd); + install_element (ENABLE_NODE, &debug_zebra_events_cmd); + install_element (ENABLE_NODE, &debug_zebra_packet_cmd); + install_element (ENABLE_NODE, &debug_zebra_packet_direct_cmd); + install_element (ENABLE_NODE, &debug_zebra_packet_detail_cmd); + install_element (ENABLE_NODE, &debug_zebra_kernel_cmd); + install_element (ENABLE_NODE, &no_debug_zebra_events_cmd); + install_element (ENABLE_NODE, &no_debug_zebra_packet_cmd); + install_element (ENABLE_NODE, &no_debug_zebra_kernel_cmd); + + install_element (CONFIG_NODE, &debug_zebra_events_cmd); + install_element (CONFIG_NODE, &debug_zebra_packet_cmd); + install_element (CONFIG_NODE, &debug_zebra_packet_direct_cmd); + install_element (CONFIG_NODE, &debug_zebra_packet_detail_cmd); + install_element (CONFIG_NODE, &debug_zebra_kernel_cmd); + install_element (CONFIG_NODE, &no_debug_zebra_events_cmd); + install_element (CONFIG_NODE, &no_debug_zebra_packet_cmd); + install_element (CONFIG_NODE, &no_debug_zebra_kernel_cmd); +} -- cgit v1.2.1