diff options
| author |   Ole Troan <ot@cisco.com> | 2021-05-18 15:05:23 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-05-21 16:49:30 +0000 |
| commit | 92a8d761c412590f5112239be4c511091b2b2d5a (patch) | |
| tree | d4337456b046d9a841916b9f1657829ca8ac836a /src/plugins/nat | |
| parent | 84b543d8b1522d70aada38f3db49aade5230fc64 (diff) | |
nat: add maximum configured sessions to stat segment
Add /nat44-ed/max-cfg-sessions gauge.
Reflects the configured value for configured sessions (per thread).
Type: improvement
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I618c8aa0daab0981399cfe9273d191fa1990ef60
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/plugins/nat')
| -rw-r--r-- | src/plugins/nat/nat44-ed/nat44_ed.c | 9 | ||||
| -rw-r--r-- | src/plugins/nat/nat44-ed/nat44_ed.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/plugins/nat/nat44-ed/nat44_ed.c b/src/plugins/nat/nat44-ed/nat44_ed.c index 58aade568b9..d42d303d95c 100644 --- a/src/plugins/nat/nat44-ed/nat44_ed.c +++ b/src/plugins/nat/nat44-ed/nat44_ed.c @@ -36,6 +36,8 @@ #include <nat/nat44-ed/nat44_ed_affinity.h> #include <nat/nat44-ed/nat44_ed_inlines.h> +#include <vpp/stats/stat_segment.h> + snat_main_t snat_main; static_always_inline void nat_validate_interface_counters (snat_main_t *sm, @@ -2025,6 +2027,8 @@ nat_init (vlib_main_t * vm) nat_init_simple_counter (sm->total_sessions, "total-sessions", "/nat44-ed/total-sessions"); + sm->max_cfg_sessions_gauge = stat_segment_new_entry ( + (u8 *) "/nat44-ed/max-cfg-sessions", STAT_DIR_TYPE_SCALAR_INDEX); #define _(x) \ nat_init_simple_counter (sm->counters.fastpath.in2out.x, #x, \ @@ -2123,6 +2127,8 @@ nat44_plugin_enable (nat44_config_t c) c.sessions = 63 * 1024; sm->max_translations_per_thread = c.sessions; + stat_segment_set_state_counter (sm->max_cfg_sessions_gauge, + sm->max_translations_per_thread); sm->translation_buckets = nat_calc_bihash_buckets (c.sessions); // ED only feature @@ -2788,6 +2794,9 @@ nat44_update_session_limit (u32 session_limit, u32 vrf_id) return 1; sm->max_translations_per_thread = nat44_get_max_session_limit (); + stat_segment_set_state_counter (sm->max_cfg_sessions_gauge, + sm->max_translations_per_thread); + sm->translation_buckets = nat_calc_bihash_buckets (sm->max_translations_per_thread); diff --git a/src/plugins/nat/nat44-ed/nat44_ed.h b/src/plugins/nat/nat44-ed/nat44_ed.h index c9ae089210d..1668d0295d5 100644 --- a/src/plugins/nat/nat44-ed/nat44_ed.h +++ b/src/plugins/nat/nat44-ed/nat44_ed.h @@ -608,6 +608,8 @@ typedef struct snat_main_s /* counters */ vlib_simple_counter_main_t total_sessions; + u32 max_cfg_sessions_gauge; /* Index of max configured sessions gauge in + stats */ #define _(x) vlib_simple_counter_main_t x; struct |