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|
/*
* 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 this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
#include "command.h"
#include "debug.h"
/* For debug statement. */
unsigned long zebra_debug_event;
unsigned long zebra_debug_packet;
unsigned long zebra_debug_kernel;
unsigned long zebra_debug_rib;
unsigned long zebra_debug_fpm;
unsigned long zebra_debug_nht;
unsigned long zebra_debug_mpls;
DEFUN (show_debugging_zebra,
show_debugging_zebra_cmd,
"show debugging zebra",
SHOW_STR
"Debugging information\n"
"Zebra configuration\n")
{
vty_out (vty, "Zebra debugging status:\n");
if (IS_ZEBRA_DEBUG_EVENT)
vty_out (vty, " Zebra event debugging is on\n");
if (IS_ZEBRA_DEBUG_PACKET)
{
if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
{
vty_out (vty, " Zebra packet%s debugging is on\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
}
else
{
if (IS_ZEBRA_DEBUG_SEND)
vty_out (vty, " Zebra packet send%s debugging is on\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
else
vty_out (vty, " Zebra packet receive%s debugging is on\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
}
}
if (IS_ZEBRA_DEBUG_KERNEL)
vty_out (vty, " Zebra kernel debugging is on\n");
if (IS_ZEBRA_DEBUG_KERNEL_MSGDUMP_SEND)
vty_out (vty, " Zebra kernel netlink message dumps (send) are on\n");
if (IS_ZEBRA_DEBUG_KERNEL_MSGDUMP_RECV)
vty_out (vty, " Zebra kernel netlink message dumps (recv) are on\n");
/* Check here using flags as the 'macro' does an OR */
if (CHECK_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB))
vty_out (vty, " Zebra RIB debugging is on\n");
if (CHECK_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_DETAILED))
vty_out (vty, " Zebra RIB detailed debugging is on\n");
if (IS_ZEBRA_DEBUG_FPM)
vty_out (vty, " Zebra FPM debugging is on\n");
if (IS_ZEBRA_DEBUG_NHT)
vty_out (vty, " Zebra next-hop tracking debugging is on\n");
if (IS_ZEBRA_DEBUG_MPLS)
vty_out (vty, " Zebra MPLS debugging is on\n");
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_nht,
debug_zebra_nht_cmd,
"debug zebra nht",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra next hop tracking\n")
{
zebra_debug_nht = ZEBRA_DEBUG_NHT;
return CMD_WARNING;
}
DEFUN (debug_zebra_mpls,
debug_zebra_mpls_cmd,
"debug zebra mpls",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra MPLS LSPs\n")
{
zebra_debug_mpls = ZEBRA_DEBUG_MPLS;
return CMD_WARNING;
}
DEFUN (debug_zebra_packet,
debug_zebra_packet_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 for detailed info\n")
{
int idx = 0;
zebra_debug_packet = ZEBRA_DEBUG_PACKET;
if (argv_find (argv, argc, "send", &idx))
SET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_SEND);
idx = 0;
if (argv_find (argv, argc, "recv", &idx))
SET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_RECV);
idx = 0;
if (argv_find (argv, argc, "detail", &idx))
SET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_DETAIL);
if (!(zebra_debug_packet & ZEBRA_DEBUG_SEND & ZEBRA_DEBUG_RECV))
{
SET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_SEND);
SET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_RECV);
}
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")
{
SET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_kernel_msgdump,
debug_zebra_kernel_msgdump_cmd,
"debug zebra kernel msgdump [<recv|send>]",
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra between kernel interface\n"
"Dump raw netlink messages, sent and received\n"
"Dump raw netlink messages received\n"
"Dump raw netlink messages sent\n")
{
int idx = 0;
if (argc == 4 || argv_find (argv, argc, "recv", &idx))
SET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL_MSGDUMP_RECV);
if (argc == 4 || argv_find (argv, argc, "send", &idx))
SET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL_MSGDUMP_SEND);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_rib,
debug_zebra_rib_cmd,
"debug zebra rib",
DEBUG_STR
"Zebra configuration\n"
"Debug RIB events\n")
{
SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_rib_detailed,
debug_zebra_rib_detailed_cmd,
"debug zebra rib detailed",
DEBUG_STR
"Zebra configuration\n"
"Debug RIB events\n"
"Detailed debugs\n")
{
SET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_DETAILED);
return CMD_SUCCESS;
}
DEFUN (debug_zebra_fpm,
debug_zebra_fpm_cmd,
"debug zebra fpm",
DEBUG_STR
"Zebra configuration\n"
"Debug zebra FPM events\n")
{
SET_FLAG (zebra_debug_fpm, ZEBRA_DEBUG_FPM);
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_nht,
no_debug_zebra_nht_cmd,
"no debug zebra nht",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra next hop tracking\n")
{
zebra_debug_nht = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_mpls,
no_debug_zebra_mpls_cmd,
"no debug zebra mpls",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra MPLS LSPs\n")
{
zebra_debug_mpls = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_packet,
no_debug_zebra_packet_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")
{
int idx = 0;
if (argc == 4 || argv_find (argv, argc, "send", &idx))
UNSET_FLAG(zebra_debug_packet, ZEBRA_DEBUG_SEND);
if (argc == 4 || argv_find (argv, argc, "recv", &idx))
UNSET_FLAG(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")
{
UNSET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL);
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_kernel_msgdump,
no_debug_zebra_kernel_msgdump_cmd,
"no debug zebra kernel msgdump [<recv|send>]",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug option set for zebra between kernel interface\n"
"Dump raw netlink messages, sent and received\n"
"Dump raw netlink messages received\n"
"Dump raw netlink messages sent\n")
{
int idx = 0;
if (argc == 5 || argv_find (argv, argc, "recv", &idx))
UNSET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL_MSGDUMP_RECV);
if (argc == 5 || argv_find (argv, argc, "send", &idx))
UNSET_FLAG(zebra_debug_kernel, ZEBRA_DEBUG_KERNEL_MSGDUMP_SEND);
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_rib,
no_debug_zebra_rib_cmd,
"no debug zebra rib",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra RIB\n")
{
zebra_debug_rib = 0;
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_rib_detailed,
no_debug_zebra_rib_detailed_cmd,
"no debug zebra rib detailed",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra RIB\n"
"Detailed debugs\n")
{
UNSET_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_DETAILED);
return CMD_SUCCESS;
}
DEFUN (no_debug_zebra_fpm,
no_debug_zebra_fpm_cmd,
"no debug zebra fpm",
NO_STR
DEBUG_STR
"Zebra configuration\n"
"Debug zebra FPM events\n")
{
zebra_debug_fpm = 0;
return CMD_SUCCESS;
}
/* Debug node. */
struct cmd_node debug_node =
{
DEBUG_NODE,
"", /* Debug node has no interface. */
1
};
static int
config_write_debug (struct vty *vty)
{
int write = 0;
if (IS_ZEBRA_DEBUG_EVENT)
{
vty_out (vty, "debug zebra events\n");
write++;
}
if (IS_ZEBRA_DEBUG_PACKET)
{
if (IS_ZEBRA_DEBUG_SEND && IS_ZEBRA_DEBUG_RECV)
{
vty_out (vty, "debug zebra packet%s\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
write++;
}
else
{
if (IS_ZEBRA_DEBUG_SEND)
vty_out (vty, "debug zebra packet send%s\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
else
vty_out (vty, "debug zebra packet recv%s\n",
IS_ZEBRA_DEBUG_DETAIL ? " detail" : "");
write++;
}
}
if (IS_ZEBRA_DEBUG_KERNEL)
{
vty_out (vty, "debug zebra kernel\n");
write++;
}
if (IS_ZEBRA_DEBUG_KERNEL_MSGDUMP_RECV)
{
vty_out (vty, "debug zebra kernel msgdump recv\n");
write++;
}
if (IS_ZEBRA_DEBUG_KERNEL_MSGDUMP_SEND)
{
vty_out (vty, "debug zebra kernel msgdump send\n");
write++;
}
/* Check here using flags as the 'macro' does an OR */
if (CHECK_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB))
{
vty_out (vty, "debug zebra rib\n");
write++;
}
if (CHECK_FLAG (zebra_debug_rib, ZEBRA_DEBUG_RIB_DETAILED))
{
vty_out (vty, "debug zebra rib detailed\n");
write++;
}
if (IS_ZEBRA_DEBUG_FPM)
{
vty_out (vty, "debug zebra fpm\n");
write++;
}
if (IS_ZEBRA_DEBUG_NHT)
{
vty_out (vty, "debug zebra nht\n");
write++;
}
if (IS_ZEBRA_DEBUG_MPLS)
{
vty_out (vty, "debug zebra mpls\n");
write++;
}
return write;
}
void
zebra_debug_init (void)
{
zebra_debug_event = 0;
zebra_debug_packet = 0;
zebra_debug_kernel = 0;
zebra_debug_rib = 0;
zebra_debug_fpm = 0;
zebra_debug_mpls = 0;
install_node (&debug_node, config_write_debug);
install_element (VIEW_NODE, &show_debugging_zebra_cmd);
install_element (ENABLE_NODE, &debug_zebra_events_cmd);
install_element (ENABLE_NODE, &debug_zebra_nht_cmd);
install_element (ENABLE_NODE, &debug_zebra_mpls_cmd);
install_element (ENABLE_NODE, &debug_zebra_packet_cmd);
install_element (ENABLE_NODE, &debug_zebra_kernel_cmd);
install_element (ENABLE_NODE, &debug_zebra_kernel_msgdump_cmd);
install_element (ENABLE_NODE, &debug_zebra_rib_cmd);
install_element (ENABLE_NODE, &debug_zebra_rib_detailed_cmd);
install_element (ENABLE_NODE, &debug_zebra_fpm_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_events_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_nht_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_mpls_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_packet_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_kernel_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_kernel_msgdump_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_rib_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_rib_detailed_cmd);
install_element (ENABLE_NODE, &no_debug_zebra_fpm_cmd);
install_element (CONFIG_NODE, &debug_zebra_events_cmd);
install_element (CONFIG_NODE, &debug_zebra_nht_cmd);
install_element (CONFIG_NODE, &debug_zebra_mpls_cmd);
install_element (CONFIG_NODE, &debug_zebra_packet_cmd);
install_element (CONFIG_NODE, &debug_zebra_kernel_cmd);
install_element (CONFIG_NODE, &debug_zebra_kernel_msgdump_cmd);
install_element (CONFIG_NODE, &debug_zebra_rib_cmd);
install_element (CONFIG_NODE, &debug_zebra_rib_detailed_cmd);
install_element (CONFIG_NODE, &debug_zebra_fpm_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_events_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_nht_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_mpls_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_packet_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_kernel_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_kernel_msgdump_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_rib_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_rib_detailed_cmd);
install_element (CONFIG_NODE, &no_debug_zebra_fpm_cmd);
}
|
