diff options
Diffstat (limited to 'src/vpp/stats/stat_segment.c')
| -rw-r--r-- | src/vpp/stats/stat_segment.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/src/vpp/stats/stat_segment.c b/src/vpp/stats/stat_segment.c index 1ca9f5bab0d..cebd5e32afa 100644 --- a/src/vpp/stats/stat_segment.c +++ b/src/vpp/stats/stat_segment.c @@ -780,9 +780,10 @@ do_stat_segment_updates (vlib_main_t *vm, stat_segment_main_t *sm) /* *INDENT-OFF* */ stat_segment_gauges_pool_t *g; pool_foreach (g, sm->gauges) - { - g->fn(&sm->directory_vector[g->directory_index], g->caller_index); - } + { + if (g->enabled) + g->fn (&sm->directory_vector[g->directory_index], g->caller_index); + } /* *INDENT-ON* */ /* Heartbeat, so clients detect we're still here */ @@ -880,9 +881,9 @@ stat_segment_collector_process (vlib_main_t * vm, vlib_node_runtime_t * rt, * Add a data provider (via callback) for a given stats entry. * TODO: Add support for per-provider interval. */ -void +uword stat_segment_poll_add (u32 vector_index, stat_segment_update_fn update_fn, - u32 caller_index, u32 interval) + u32 caller_index, u32 interval, u8 enabled) { stat_segment_main_t *sm = &stat_segment_main; stat_segment_gauges_pool_t *gauge; @@ -891,8 +892,23 @@ stat_segment_poll_add (u32 vector_index, stat_segment_update_fn update_fn, gauge->fn = update_fn; gauge->caller_index = caller_index; gauge->directory_index = vector_index; + gauge->enabled = enabled; + + return pool_elts (sm->gauges) - 1; +} + +/* + * Enable (or disable) a callback for a stats entry + */ +void +stat_segment_poll_state (uword index, u8 enabled) +{ + stat_segment_main_t *sm = &stat_segment_main; + stat_segment_gauges_pool_t *gauge = pool_elt_at_index (sm->gauges, index); + + ASSERT (gauge); - return; + gauge->enabled = enabled; } /* @@ -900,20 +916,14 @@ stat_segment_poll_add (u32 vector_index, stat_segment_update_fn update_fn, * Deprecated, replace with stat_segment_new_entry + stat_segment_pool_add */ clib_error_t * -stat_segment_register_gauge (u8 * name, stat_segment_update_fn update_fn, +stat_segment_register_gauge (u8 *name, stat_segment_update_fn update_fn, u32 caller_index) { - stat_segment_main_t *sm = &stat_segment_main; - stat_segment_gauges_pool_t *gauge; - u32 vector_index = stat_segment_new_entry (name, STAT_DIR_TYPE_SCALAR_INDEX); if (vector_index == ~0) /* Already registered */ return clib_error_return (0, "%v is already registered", name); - pool_get (sm->gauges, gauge); - gauge->fn = update_fn; - gauge->caller_index = caller_index; - gauge->directory_index = vector_index; + stat_segment_poll_add (vector_index, update_fn, caller_index, -1, true); return NULL; } |