DP-2.4 Police traffic on input interface matching all packets using 1 rate, 2 color marker.

feature/qos/otg_tests/ingress_police_default/README.md

@@ -0,0 +1,191 @@
+# DP-2.4 Police traffic on input matching all packets using 1 rate, 2 color marker
+
+## Summary
+
+Use the gRIBI applied ip entries from TE-18.1 gRIBI. 
+Configure an ingress scheduler to police traffic using a 1 rate, 2 color policer and attach the scheduler to the interface without a classifier.
+Lack of match conditions will cause all packets to be matched. 
+Send traffic to validate the policer.
+
+## Topology
+
+* [`featureprofiles/topologies/atedut_2.testbed`](https://github.com/openconfig/featureprofiles/blob/main/topologies/atedut_2.testbed)
+
+## Test setup
+
+Use TE-18.1 test environment setup.
+
+## Procedure
+
+### DP-2.4.1 Generate and push configuration
+
+* Generate config for 2 scheduler polices with an input rate limit.
+* Apply scheduler to DUT subinterface with vlan.
+* Use gnmi.Replace to push the config to the DUT.
+
+```json
+{
+  "openconfig-qos": {
+    "scheduler-policies": [
+      {
+        "scheduler-policy": null,
+        "config": {
+          "name": "limit_1Gb"
+        },
+        "schedulers": [
+          {
+            "scheduler": null,
+            "config": {
+              "sequence": 1,
+              "type": "ONE_RATE_TWO_COLOR"
+            },
+            "inputs": [
+              {
+                "input": "my input policer 1Gb",
+                "config": {
+                  "id": "my input policer 1Gb",
+                  "input-type": "QUEUE",
+                  "queue": "dummy_input_queue_A"
+                }
+              }
+            ],
+            "one-rate-two-color": {
+              "config": {
+                "cir": 1000000000,
+                "bc": 100000,
+                "queuing-behavior": "POLICE"
+              },
+              "exceed-action": {
+                "config": {
+                  "drop": true
+                }
+              }
+            }
+          }
+        ]
+      },
+      {
+        "scheduler-policy": null,
+        "config": {
+          "name": "limit_2Gb"
+        },
+        "schedulers": [
+          {
+            "scheduler": null,
+            "config": {
+              "sequence": 1,
+              "type": "ONE_RATE_TWO_COLOR"
+            },
+            "inputs": [
+              {
+                "input": "my input policer 2Gb",
+                "config": {
+                  "id": "my input policer 2Gb",
+                  "input-type": "QUEUE",
+                  "queue": "dummy_input_queue_B"
+                }
+              }
+            ],
+            "one-rate-two-color": {
+              "config": {
+                "cir": 2000000000,
+                "bc": 100000,
+                "queuing-behavior": "POLICE"
+              },
+              "exceed-action": {
+                "config": {
+                  "drop": true
+                }
+              }
+            }
+          }
+        ]
+      }
+    ],
+    #
+    # Interfaces input are mapped to the desired scheduler.
+    "interfaces": [
+      {
+        "interface": null,
+        "config": {
+          "interface-id": "PortChannel1.100"
+        },
+        "input": {
+          "scheduler-policy": {
+            "config": {
+              "name": "limit_group_A_1Gb"
+            }
+          }
+        }
+      },
+      {
+        "interface": null,
+        "config": {
+          "interface-id": "PortChannel1.200"
+        },
+        "input": {
+          "scheduler-policy": {
+            "config": {
+              "name": "limit_group_B_1Gb"
+            }
+          }
+        }
+      }
+    ]
+  }
+}
+```
+
+### DP-2.4.2 Test traffic
+
+* Send traffic
+  * Send traffic from ATE port 1 to DUT for dest_A and is conforming to cir.
+  * Send traffic from ATE port 1 to DUT for to dest_B and is conforming to
+    cir.
+  * Validate qos counters per DUT.
+  * Validate qos counters by ATE port.
+  * Validate packets are received by ATE port 2.
+  * Validate outer packet ipv6 flow label assignment
+    * When the outer packet is IPv6, the flow-label should be inspected on the ATE.
+      * If the inner packet is IPv4, the outer IPv6 flow label should be computed based on the IPv4 5 tuple src,dst address and ports, plus protocol
+      * If the inner packet is IPv6, the inner flow label should be copied to the outer packet.
+  * Increase traffic on flow to dest_B to 2Gbps
+    * Validate that flow dest_B experiences ~50% packet loss (+/- 1%)
+
+
+#### OpenConfig Path and RPC Coverage
+
+```yaml
+paths:
+  # qos scheduler config
+  /qos/scheduler-policies/scheduler-policy/config/name:
+  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/config/type:
+  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/one-rate-two-color/config/cir:
+  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/one-rate-two-color/config/bc:
+  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/one-rate-two-color/config/queuing-behavior:
+  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/one-rate-two-color/exceed-action/config/drop:
+
+  # qos interfaces config
+  /qos/interfaces/interface/config/interface-id:
+  /qos/interfaces/interface/input/scheduler-policy/config/name:
+
+  # qos interface scheduler counters
+  /qos/interfaces/interface/input/scheduler-policy/schedulers/scheduler/state/conforming-pkts:
+  /qos/interfaces/interface/input/scheduler-policy/schedulers/scheduler/state/conforming-octets:
+  /qos/interfaces/interface/input/scheduler-policy/schedulers/scheduler/state/exceeding-pkts:
+  /qos/interfaces/interface/input/scheduler-policy/schedulers/scheduler/state/exceeding-octets:
+
+rpcs:
+  gnmi:
+    gNMI.Set:
+      union_replace: true
+      replace: true
+    gNMI.Subscribe:
+      on_change: true
+```
+
+## Required DUT platform
+
+* FFF
+
+

testregistry.textproto

@@ -945,6 +945,10 @@ test: {
   id: "TE-17.1"
   readme: "https://github.com/openconfig/featureprofiles/blob/main/feature/experimental/gribi/otg_tests/vrf_policy_driven_te/README.md"
 }
+test: {
+  id: "DP-2.4"
+  readme: "https://github.com/openconfig/featureprofiles/blob/main/feature/qos/otg_tests/ingress_police_nhg/README.md"
+}
 test: {
   id: "TE-2.1"
   description: "gRIBI IPv4 Entry"