diff options
Diffstat (limited to 'src/vlibapi')
| -rw-r--r-- | src/vlibapi/api_common.h | 8 | ||||
| -rw-r--r-- | src/vlibapi/api_shared.c | 14 |
2 files changed, 21 insertions, 1 deletions
diff --git a/src/vlibapi/api_common.h b/src/vlibapi/api_common.h index 86b1c5ac3ee..915ddabaca1 100644 --- a/src/vlibapi/api_common.h +++ b/src/vlibapi/api_common.h @@ -224,7 +224,7 @@ typedef struct } api_version_t; /** API main structure, used by both vpp and binary API clients */ -typedef struct +typedef struct api_main_t { /** Message handler vector */ void (**msg_handlers) (void *); @@ -374,6 +374,12 @@ typedef struct elog_main_t *elog_main; int elog_trace_api_messages; + /** performance counter callback **/ + void (**perf_counter_cbs) + (struct api_main_t *, u32 id, int before_or_after); + void (**perf_counter_cbs_tmp) + (struct api_main_t *, u32 id, int before_or_after); + } api_main_t; extern __thread api_main_t *my_api_main; diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c index caad6e54828..5e715d6f829 100644 --- a/src/vlibapi/api_shared.c +++ b/src/vlibapi/api_shared.c @@ -30,6 +30,7 @@ #include <vlib/unix/unix.h> #include <vlibapi/api.h> #include <vppinfra/elog.h> +#include <vppinfra/callback.h> /* *INDENT-OFF* */ api_main_t api_global_main = @@ -493,7 +494,15 @@ msg_handler_internal (api_main_t * am, (*endian_fp) (the_msg); } + if (PREDICT_FALSE (vec_len (am->perf_counter_cbs) != 0)) + clib_call_callbacks (am->perf_counter_cbs, am, id, + 0 /* before */ ); + (*am->msg_handlers[id]) (the_msg); + + if (PREDICT_FALSE (vec_len (am->perf_counter_cbs) != 0)) + clib_call_callbacks (am->perf_counter_cbs, am, id, + 1 /* after */ ); if (!am->is_mp_safe[id]) vl_msg_api_barrier_release (); } @@ -620,8 +629,13 @@ vl_msg_api_handler_with_vm_node (api_main_t * am, svm_region_t * vlib_rp, endian_fp = am->msg_endian_handlers[id]; (*endian_fp) (the_msg); } + if (PREDICT_FALSE (vec_len (am->perf_counter_cbs) != 0)) + clib_call_callbacks (am->perf_counter_cbs, am, id, 0 /* before */ ); (*handler) (the_msg, vm, node); + + if (PREDICT_FALSE (vec_len (am->perf_counter_cbs) != 0)) + clib_call_callbacks (am->perf_counter_cbs, am, id, 1 /* after */ ); if (is_private) { am->vlib_rp = old_vlib_rp; |