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authorDamjan Marion <damarion@cisco.com>2023-05-26 19:06:10 +0000
committerFlorin Coras <florin.coras@gmail.com>2023-05-27 17:41:28 +0000
commitbf179a91d8d224c64d08643a2bb52580f68ce96b (patch)
treea4ea1a8960d5da124e28920921183171ee48fe15
parent2355e4973365b0ea3f14737f894636973e656b16 (diff)
vlib: add vlib_log_is_enabled
Type: improvement Change-Id: I052e0d56cc6d89cd66c83a9bb81e2273d396d510 Signed-off-by: Damjan Marion <damarion@cisco.com>
-rw-r--r--src/vlib/log.c26
-rw-r--r--src/vlib/log.h28
2 files changed, 34 insertions, 20 deletions
diff --git a/src/vlib/log.c b/src/vlib/log.c
index 341f8095106..01149a8af49 100644
--- a/src/vlib/log.c
+++ b/src/vlib/log.c
@@ -70,27 +70,12 @@ last_log_entry ()
i += lm->size;
return i;
}
-
-static vlib_log_class_data_t *
-get_class_data (vlib_log_class_t ci)
-{
- vlib_log_main_t *lm = &log_main;
- return vec_elt_at_index (lm->classes, (ci >> 16));
-}
-
-static vlib_log_subclass_data_t *
-get_subclass_data (vlib_log_class_t ci)
-{
- vlib_log_class_data_t *c = get_class_data (ci);
- return vec_elt_at_index (c->subclasses, (ci & 0xffff));
-}
-
u8 *
format_vlib_log_class (u8 * s, va_list * args)
{
vlib_log_class_t ci = va_arg (*args, vlib_log_class_t);
- vlib_log_class_data_t *c = get_class_data (ci);
- vlib_log_subclass_data_t *sc = get_subclass_data (ci);
+ vlib_log_class_data_t *c = vnet_log_get_class_data (ci);
+ vlib_log_subclass_data_t *sc = vlib_log_get_subclass_data (ci);
if (sc->name)
return format (s, "%v/%v", c->name, sc->name);
@@ -133,7 +118,7 @@ vlib_log (vlib_log_level_t level, vlib_log_class_t class, char *fmt, ...)
vlib_main_t *vm = vlib_get_main ();
vlib_log_main_t *lm = &log_main;
vlib_log_entry_t *e;
- vlib_log_subclass_data_t *sc = get_subclass_data (class);
+ vlib_log_subclass_data_t *sc = vlib_log_get_subclass_data (class);
va_list va;
f64 t = vlib_time_now (vm);
f64 delta = t - sc->last_event_timestamp;
@@ -381,9 +366,10 @@ vlib_log_init (vlib_main_t *vm)
{
r->class = vlib_log_register_class (r->class_name, r->subclass_name);
if (r->default_level)
- get_subclass_data (r->class)->level = r->default_level;
+ vlib_log_get_subclass_data (r->class)->level = r->default_level;
if (r->default_syslog_level)
- get_subclass_data (r->class)->syslog_level = r->default_syslog_level;
+ vlib_log_get_subclass_data (r->class)->syslog_level =
+ r->default_syslog_level;
r = r->next;
}
diff --git a/src/vlib/log.h b/src/vlib/log.h
index 0ded4a8ec84..d9eb841a9a3 100644
--- a/src/vlib/log.h
+++ b/src/vlib/log.h
@@ -149,6 +149,34 @@ __vlib_add_log_registration_##x (void) \
} \
__VA_ARGS__ vlib_log_class_registration_t x
+static_always_inline vlib_log_class_data_t *
+vnet_log_get_class_data (vlib_log_class_t ci)
+{
+ vlib_log_main_t *lm = &log_main;
+ return vec_elt_at_index (lm->classes, (ci >> 16));
+}
+
+static_always_inline vlib_log_subclass_data_t *
+vlib_log_get_subclass_data (vlib_log_class_t ci)
+{
+ vlib_log_class_data_t *c = vnet_log_get_class_data (ci);
+ return vec_elt_at_index (c->subclasses, (ci & 0xffff));
+}
+
+static_always_inline int
+vlib_log_is_enabled (vlib_log_level_t level, vlib_log_class_t class)
+{
+ vlib_log_subclass_data_t *sc = vlib_log_get_subclass_data (class);
+
+ if (level <= sc->level && sc->level != VLIB_LOG_LEVEL_DISABLED)
+ return 1;
+
+ if (level <= sc->syslog_level && sc->syslog_level != VLIB_LOG_LEVEL_DISABLED)
+ return 1;
+
+ return 0;
+}
+
#endif /* included_vlib_log_h */
/*