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authorDave Barach <dave@barachs.net>2018-10-01 09:25:32 -0400
committerDamjan Marion <dmarion@me.com>2018-10-01 15:59:35 +0000
commitc3a06556d1a4a63646d4cc7aa76274177a56c13f (patch)
tree76eee7fa1da3b882109c2fa9dbd8f94dfc18110b /src/vlibapi/api_shared.c
parent904a850899db0a40bf885d2ee2e839a5f8dfbeb3 (diff)
API / CLI event-log tracing
Add an "elog trace [api][cli][barrier]" debug CLI command. Removed the barrier elog test command. Remove unused reliable multicast code. Change-Id: Ib3ecde901b7c49fe92b313d0087cd7e776adcdce Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vlibapi/api_shared.c')
-rw-r--r--src/vlibapi/api_shared.c83
1 files changed, 38 insertions, 45 deletions
diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index 24ec33b1506..2c1d4e78289 100644
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -436,12 +436,8 @@ msg_handler_internal (api_main_t * am,
vl_msg_api_free (the_msg);
}
-/* set to 1 if you want before/after message handler event logging */
-#define ELOG_API_MESSAGE_HANDLERS 0
-
-#if ELOG_API_MESSAGE_HANDLERS > 0
static u32
-elog_id_for_msg_name (vlib_main_t * vm, char *msg_name)
+elog_id_for_msg_name (vlib_main_t * vm, const char *msg_name)
{
uword *p, r;
static uword *h;
@@ -461,7 +457,6 @@ elog_id_for_msg_name (vlib_main_t * vm, char *msg_name)
return r;
}
-#endif
/* This is only to be called from a vlib/vnet app */
void
@@ -472,26 +467,25 @@ vl_msg_api_handler_with_vm_node (api_main_t * am,
u16 id = ntohs (*((u16 *) the_msg));
u8 *(*handler) (void *, void *, void *);
-#if ELOG_API_MESSAGE_HANDLERS > 0
- {
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) =
+ if (PREDICT_FALSE (vm->elog_trace_api_messages))
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) =
+ {
+ .format = "api-msg: %s",
+ .format_args = "T4",
+ };
+ /* *INDENT-ON* */
+ struct
{
- .format = "api-msg: %s",
- .format_args = "T4",
- };
- /* *INDENT-ON* */
- struct
- {
- u32 c;
- } *ed;
- ed = ELOG_DATA (&vm->elog_main, e);
- if (id < vec_len (am->msg_names))
- ed->c = elog_id_for_msg_name (vm, am->msg_names[id]);
- else
- ed->c = elog_id_for_msg_name (vm, "BOGUS");
- }
-#endif
+ u32 c;
+ } *ed;
+ ed = ELOG_DATA (&vm->elog_main, e);
+ if (id < vec_len (am->msg_names))
+ ed->c = elog_id_for_msg_name (vm, (const char *) am->msg_names[id]);
+ else
+ ed->c = elog_id_for_msg_name (vm, "BOGUS");
+ }
if (id < vec_len (am->msg_handlers) && am->msg_handlers[id])
{
@@ -521,26 +515,25 @@ vl_msg_api_handler_with_vm_node (api_main_t * am,
if (!(am->message_bounce[id]))
vl_msg_api_free (the_msg);
-#if ELOG_API_MESSAGE_HANDLERS > 0
- {
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) = {
- .format = "api-msg-done: %s",
- .format_args = "T4",
- };
- /* *INDENT-ON* */
-
- struct
- {
- u32 c;
- } *ed;
- ed = ELOG_DATA (&vm->elog_main, e);
- if (id < vec_len (am->msg_names))
- ed->c = elog_id_for_msg_name (vm, am->msg_names[id]);
- else
- ed->c = elog_id_for_msg_name (vm, "BOGUS");
- }
-#endif
+ if (PREDICT_FALSE (vm->elog_trace_api_messages))
+ {
+ /* *INDENT-OFF* */
+ ELOG_TYPE_DECLARE (e) = {
+ .format = "api-msg-done: %s",
+ .format_args = "T4",
+ };
+ /* *INDENT-ON* */
+
+ struct
+ {
+ u32 c;
+ } *ed;
+ ed = ELOG_DATA (&vm->elog_main, e);
+ if (id < vec_len (am->msg_names))
+ ed->c = elog_id_for_msg_name (vm, (const char *) am->msg_names[id]);
+ else
+ ed->c = elog_id_for_msg_name (vm, "BOGUS");
+ }
}
void