ECN counters (#960)

* Add ECN marked and selected counters
openconfig · Sep 19, 2023 · 5d38d85 · 5d38d85
1 parent 1196fbf
commit 5d38d85
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Showing 4 changed files with 66 additions and 6 deletions.
diff --git a/release/models/qos/openconfig-qos-elements.yang b/release/models/qos/openconfig-qos-elements.yang
@@ -35,7 +35,13 @@ submodule openconfig-qos-elements {
       packets for transmission, including policer and shaper
       functions";
 
-  oc-ext:openconfig-version "0.10.0";
+  oc-ext:openconfig-version "0.11.0";
+
+  revision "2023-09-15" {
+    description
+      "Add support for ECN counters";
+    reference "0.11.0";
+  }
 
   revision "2023-07-26" {
     description

diff --git a/release/models/qos/openconfig-qos-interfaces.yang b/release/models/qos/openconfig-qos-interfaces.yang
@@ -25,7 +25,13 @@ submodule openconfig-qos-interfaces {
     configuration and operational state associated with
     interfaces.";
 
-  oc-ext:openconfig-version "0.10.0";
+  oc-ext:openconfig-version "0.11.0";
+
+  revision "2023-09-15" {
+    description
+      "Add support for ECN counters";
+    reference "0.11.0";
+  }
 
   revision "2023-07-26" {
     description
@@ -381,6 +387,42 @@ submodule openconfig-qos-interfaces {
         or AMQ (RED, WRED, etc) induced drops as indicated by the attached
         queue-management-profile";
     }
+
+    leaf ecn-marked-pkts {
+      type oc-yang:counter64;
+      description
+        "number of packets for which ECN codepoint has been changed from ECT to CE";
+    }
+
+    leaf ecn-marked-octets {
+      type oc-yang:counter64;
+      description
+        "Number of octets for which ECN codepoint has been changed from ECT to CE";
+    }
+
+    leaf ecn-selected-pkts {
+      type oc-yang:counter64;
+      description
+        "Number of packets selected by AQM
+
+        For RED/WRED AQM this counter counts:
+        - all packets enqueued while queue utilization was greater then max-threshold
+        - packs enqueued while queue utilization was between min-threshold and max-threshold, with probability derived from RED/WRED slope
+
+        Packets are counted regardless of its ECN codepoint";
+    }
+
+    leaf ecn-selected-octets {
+      type oc-yang:counter64;
+      description
+        "Number of octets of packets selected by AQM
+
+        For RED/WRED AQM this counter counts:
+        - all octets enqueued while queue utilization was greater then max-threshold
+        - octets enqueued while queue utilization was between min-threshold and max-threshold, with probability derived from RED/WRED slope
+
+        Octets are counted regardless of its ECN codepoint";
+    }
   }
 
   grouping qos-interface-queue-top {

diff --git a/release/models/qos/openconfig-qos-mem-mgmt.yang b/release/models/qos/openconfig-qos-mem-mgmt.yang
@@ -29,9 +29,15 @@ submodule openconfig-qos-mem-mgmt {
       per-queue basis, and determine how packets are marked/dropped within
       the queue instantiation.";
 
-  oc-ext:openconfig-version "0.10.0";
+  oc-ext:openconfig-version "0.11.0";
 
-  revision "2023-07-26" {
+  revision "2023-09-15" {
+    description
+      "Add support for ECN counters";
+    reference "0.11.0";
+  }
+
+revision "2023-07-26" {
     description
       "Add buffer management parameters in time unts (microseconds).
        Make profiles reusable across LAGs and PHY of different speed";

diff --git a/release/models/qos/openconfig-qos.yang b/release/models/qos/openconfig-qos.yang
@@ -27,9 +27,15 @@ module openconfig-qos {
     "This module defines configuration and operational state data
     related to network quality-of-service.";
 
-  oc-ext:openconfig-version "0.10.0";
+  oc-ext:openconfig-version "0.11.0";
 
-  revision "2023-07-26" {
+  revision "2023-09-15" {
+    description
+      "Add support for ECN counters";
+    reference "0.11.0";
+  }
+
+revision "2023-07-26" {
     description
       "Add buffer management parameters in time unts (microseconds).
        Make profiles reusable across LAGs and PHY of different speed";