summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/debug.c27
-rw-r--r--lib/debug.h14
-rw-r--r--lib/libfrr.c4
-rw-r--r--lib/northbound_cli.c2
4 files changed, 40 insertions, 7 deletions
diff --git a/lib/debug.c b/lib/debug.c
index 72fd4648ee..3248ceb13b 100644
--- a/lib/debug.c
+++ b/lib/debug.c
@@ -18,29 +18,46 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
+#include "typesafe.h"
#include "debug.h"
#include "command.h"
-static const struct debug_callbacks *callbacks;
+static struct debug_cb_list_head cb_head;
+
+DECLARE_LIST(debug_cb_list, struct debug_callbacks, 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_callbacks *cb;
+
bool set = !strmatch(argv[0]->text, "no");
uint32_t mode = DEBUG_NODE2MODE(vty->node);
- if (callbacks->debug_set_all)
- callbacks->debug_set_all(mode, set);
+ frr_each (debug_cb_list, &cb_head, cb)
+ cb->debug_set_all(mode, set);
+
return CMD_SUCCESS;
}
/* ------------------------------------------------------------------------- */
-void debug_init(const struct debug_callbacks *cb)
+void debug_init(struct debug_callbacks *cb)
+{
+ static bool inited = false;
+
+ if (!inited) {
+ inited = true;
+ debug_cb_list_init(&cb_head);
+ }
+
+ debug_cb_list_add_head(&cb_head, cb);
+}
+
+void debug_init_cli(void)
{
- callbacks = cb;
install_element(ENABLE_NODE, &debug_all_cmd);
install_element(CONFIG_NODE, &debug_all_cmd);
}
diff --git a/lib/debug.h b/lib/debug.h
index ace060d057..f25cd42691 100644
--- a/lib/debug.h
+++ b/lib/debug.h
@@ -84,6 +84,7 @@ struct debug {
const char *desc;
};
+PREDECL_LIST(debug_cb_list)
/*
* Callback set for debugging code.
*
@@ -93,6 +94,11 @@ struct debug {
*/
struct debug_callbacks {
/*
+ * Linked list of Callbacks to call
+ */
+ struct debug_cb_list_item item;
+
+ /*
* flags
* flags to set on debug flag fields
*
@@ -233,7 +239,13 @@ struct debug_callbacks {
*
* MT-Safe
*/
-void debug_init(const struct debug_callbacks *cb);
+void debug_init(struct debug_callbacks *cb);
+
+/*
+ * Turn on the cli to turn on/off debugs.
+ * Should only be called by libfrr
+ */
+void debug_init_cli(void);
#ifdef __cplusplus
}
diff --git a/lib/libfrr.c b/lib/libfrr.c
index cd5a164c53..15de96feee 100644
--- a/lib/libfrr.c
+++ b/lib/libfrr.c
@@ -39,6 +39,7 @@
#include "db.h"
#include "northbound_cli.h"
#include "northbound_db.h"
+#include "debug.h"
DEFINE_HOOK(frr_late_init, (struct thread_master * tm), (tm))
DEFINE_KOOH(frr_early_fini, (), ())
@@ -654,6 +655,9 @@ struct thread_master *frr_init(void)
lib_error_init();
yang_init();
+
+ debug_init_cli();
+
nb_init(master, di->yang_modules, di->n_yang_modules);
if (nb_db_init() != NB_OK)
flog_warn(EC_LIB_NB_DATABASE,
diff --git a/lib/northbound_cli.c b/lib/northbound_cli.c
index ae1b0578a0..7b7b526af0 100644
--- a/lib/northbound_cli.c
+++ b/lib/northbound_cli.c
@@ -1722,8 +1722,8 @@ void nb_cli_init(struct thread_master *tm)
/* Initialize the shared candidate configuration. */
vty_shared_candidate_config = nb_config_new(NULL);
- /* Install debug commands */
debug_init(&nb_dbg_cbs);
+
install_node(&nb_debug_node, nb_debug_config_write);
install_element(ENABLE_NODE, &debug_nb_cmd);
install_element(CONFIG_NODE, &debug_nb_cmd);