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[ovs-dev,2/5] conntrack: Add zone limit coverage counter.

Message ID 20240701122721.622994-3-pvalerio@redhat.com
State Changes Requested
Delegated to: aaron conole
Headers show
Series Fix default zone limit | expand

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ovsrobot/apply-robot success apply and check: success
ovsrobot/github-robot-_Build_and_Test success github build: passed
ovsrobot/intel-ovs-compilation success test: success

Commit Message

Paolo Valerio July 1, 2024, 12:27 p.m. UTC 
Similarly to what it's done for conntrack_full, add
conntrack_zone_full increased when new entries are not added due to
reaching the zone limit.

Signed-off-by: Paolo Valerio <pvalerio@redhat.com>
---
 lib/conntrack.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/lib/conntrack.c b/lib/conntrack.c
index db44f8237..e90ade32f 100644
--- a/lib/conntrack.c
+++ b/lib/conntrack.c
@@ -50,6 +50,7 @@  COVERAGE_DEFINE(conntrack_full);
 COVERAGE_DEFINE(conntrack_l3csum_err);
 COVERAGE_DEFINE(conntrack_l4csum_err);
 COVERAGE_DEFINE(conntrack_lookup_natted_miss);
+COVERAGE_DEFINE(conntrack_zone_full);
 
 struct conn_lookup_ctx {
     struct conn_key key;
@@ -918,6 +919,7 @@  conn_not_found(struct conntrack *ct, struct dp_packet *pkt,
         struct zone_limit *zl = zone_limit_lookup_or_default(ct,
                                                              ctx->key.zone);
         if (zl && atomic_count_get(&zl->czl.count) >= zl->czl.limit) {
+            COVERAGE_INC(conntrack_zone_full);
             return nc;
         }