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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Debugging utilities.
* Copyright (C) 2018 Cumulus Networks, Inc.
* Quentin Young
*/
#include <zebra.h>
#include "typesafe.h"
#include "debug.h"
#include "command.h"
static struct debug_list_head debug_head;
DECLARE_LIST(debug_list, struct debug, item);
/* All code in this section should be reentrant and MT-safe */
DEFUN_NOSH (debug_all,
debug_all_cmd,
"[no] debug all",
NO_STR DEBUG_STR
"Toggle all debugging output\n")
{
struct debug *debug;
bool set = !strmatch(argv[0]->text, "no");
uint32_t mode = DEBUG_NODE2MODE(vty->node);
frr_each (debug_list, &debug_head, debug) {
DEBUG_MODE_SET(debug, mode, set);
/* If all modes have been turned off, don't preserve options. */
if (!DEBUG_MODE_CHECK(debug, DEBUG_MODE_ALL))
DEBUG_CLEAR(debug);
}
return CMD_SUCCESS;
}
/* ------------------------------------------------------------------------- */
void debug_status_write(struct vty *vty)
{
struct debug *debug;
frr_each (debug_list, &debug_head, debug) {
if (DEBUG_MODE_CHECK(debug, DEBUG_MODE_ALL))
vty_out(vty, " %s debugging is on\n", debug->desc);
}
}
static int config_write_debug(struct vty *vty)
{
struct debug *debug;
frr_each (debug_list, &debug_head, debug) {
if (DEBUG_MODE_CHECK(debug, DEBUG_MODE_CONF))
vty_out(vty, "%s\n", debug->conf);
}
return 0;
}
static struct cmd_node debug_node = {
.name = "debug",
.node = LIB_DEBUG_NODE,
.prompt = "",
.config_write = config_write_debug,
};
void debug_install(struct debug *debug)
{
debug_list_add_tail(&debug_head, debug);
}
void debug_init(void)
{
debug_list_init(&debug_head);
install_node(&debug_node);
install_element(ENABLE_NODE, &debug_all_cmd);
install_element(CONFIG_NODE, &debug_all_cmd);
}
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