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/*
* Staticd debug related functions
* Copyright (C) 2019 Volta Networks Inc.
* Mark Stapp
*
* This file is part of FRRouting (FRR).
*
* This program 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.
*
* This program 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 "lib/command.h"
#include "lib/debug.h"
#include "lib/bfd.h"
#include "static_debug.h"
/*
* Debug infra: a debug struct for each category, and a corresponding
* string.
*/
/* clang-format off */
struct debug static_dbg_events = {0, "Staticd events"};
struct debug static_dbg_route = {0, "Staticd route"};
struct debug static_dbg_bfd = {0, "Staticd bfd"};
struct debug *static_debug_arr[] = {
&static_dbg_events,
&static_dbg_route,
&static_dbg_bfd
};
const char *static_debugs_conflines[] = {
"debug static events",
"debug static route",
"debug static bfd"
};
/* clang-format on */
/*
* Set or unset all staticd debugs
*
* flags
* The flags to set
*
* set
* Whether to set or unset the specified flags
*/
static void static_debug_set_all(uint32_t flags, bool set)
{
for (unsigned int i = 0; i < array_size(static_debug_arr); i++) {
DEBUG_FLAGS_SET(static_debug_arr[i], flags, set);
/* if all modes have been turned off, don't preserve options */
if (!DEBUG_MODE_CHECK(static_debug_arr[i], DEBUG_MODE_ALL))
DEBUG_CLEAR(static_debug_arr[i]);
}
}
static int static_debug_config_write_helper(struct vty *vty, bool config)
{
uint32_t mode = DEBUG_MODE_ALL;
if (config)
mode = DEBUG_MODE_CONF;
for (unsigned int i = 0; i < array_size(static_debug_arr); i++)
if (DEBUG_MODE_CHECK(static_debug_arr[i], mode))
vty_out(vty, "%s\n", static_debugs_conflines[i]);
return 0;
}
int static_config_write_debug(struct vty *vty)
{
return static_debug_config_write_helper(vty, true);
}
int static_debug_status_write(struct vty *vty)
{
return static_debug_config_write_helper(vty, false);
}
/*
* Set debugging status.
*
* vtynode
* vty->node
*
* onoff
* Whether to turn the specified debugs on or off
*
* events
* Debug general internal events
*
*/
void static_debug_set(int vtynode, bool onoff, bool events, bool route,
bool bfd)
{
uint32_t mode = DEBUG_NODE2MODE(vtynode);
if (events)
DEBUG_MODE_SET(&static_dbg_events, mode, onoff);
if (route)
DEBUG_MODE_SET(&static_dbg_route, mode, onoff);
if (bfd) {
DEBUG_MODE_SET(&static_dbg_bfd, mode, onoff);
bfd_protocol_integration_set_debug(onoff);
}
}
/*
* Debug lib initialization
*/
struct debug_callbacks static_dbg_cbs = {
.debug_set_all = static_debug_set_all
};
void static_debug_init(void)
{
debug_init(&static_dbg_cbs);
}
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