Add Flex counters bulk Dash meter stats fetch support in syncd

This PR adds syncd FlexCounter support to periodically fetch SAI bulk stats for Dash meter buckets and write the stats to COUNTERS_DB. Multiple Meter buckets, each with inbound and outbound byte counters, are internally allocated for each ENI object in the Dash pipeline. To support this a new DashMeterCounterContext class is derived from BaseCounterContext that tracks and invokes SAI bulkGetStats for all the meter bucket objects for each ENI object added to the context. Reference - https://github.com/sonic-net/DASH/blob/main/documentation/metering/metering.md Signed-off-by: Mukesh MV <[email protected]>
sonic-net · Nov 24, 2024 · 79201f8 · 79201f8
1 parent e6ec142
commit 79201f8
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diff --git a/meta/SaiSerialize.cpp b/meta/SaiSerialize.cpp
@@ -1096,6 +1096,14 @@ std::string sai_serialize_eni_stat(
     return sai_serialize_enum(counter, &sai_metadata_enum_sai_eni_stat_t);
 }
 
+std::string sai_serialize_meter_bucket_entry_stat(
+        _In_ const sai_meter_bucket_entry_stat_t counter)
+{
+    SWSS_LOG_ENTER();
+
+    return sai_serialize_enum(counter, &sai_metadata_enum_sai_meter_bucket_entry_stat_t);
+}
+
 std::string sai_serialize_tunnel_stat(
         _In_ const sai_tunnel_stat_t counter)
 {

diff --git a/meta/sai_serialize.h b/meta/sai_serialize.h
@@ -134,6 +134,9 @@ std::string sai_serialize_buffer_pool_stat(
 std::string sai_serialize_eni_stat(
         _In_ const sai_eni_stat_t counter);
 
+std::string sai_serialize_meter_bucket_entry_stat(
+        _In_ const sai_meter_bucket_entry_stat_t counter);
+
 std::string sai_serialize_tunnel_stat(
         _In_ const sai_tunnel_stat_t counter);