Routes that are in APP DB but not in STATE DB are nowtreated as active.

Signed-off-by: Mahdi Ramezani <[email protected]>

Author: mramezani95

scripts/vnet_route_check.py

@@ -359,7 +359,6 @@ def get_sdk_vnet_routes_diff(routes):
 def filter_active_vnet_routes(vnet_routes: dict):
     """ Filters a dictionary containing VNet routes configured for each VNet in APP_DB.
     For each VNet in "vnet_routes", only active routes are included in the returned dictionary.
-    The return value of None indicates an error, while {} means no active routes were in vnet_routes.
     Format (for both input and output):
     { <vnet_name>: { 'routes': [ <pfx/pfx_len> ], 'vrf_oid': <oid> } }
     """
@@ -373,8 +372,9 @@ def filter_active_vnet_routes(vnet_routes: dict):
             key = f"{vnet_name}|{prefix}"
             status, fvs = vnet_route_tunnel_table.get(key)
             if not status:
-                print_message(syslog.LOG_ERR, f"VNET_ROUTE_TUNNEL_TABLE|{key} does not exist in STATE DB.")
-                return None
+                print_message(syslog.LOG_WARNING, f"VNET_ROUTE_TUNNEL_TABLE|{key} does not exist in STATE DB.")
+                active_routes.append(prefix)  # Treating "prefix" as an active route
+                continue
             for field, value in fvs:
                 if field == "state" and value == "active":
                     active_routes.append(prefix)
@@ -414,7 +414,7 @@ def main():
     active_app_db_vnet_routes = filter_active_vnet_routes(app_db_vnet_routes)
     asic_db_vnet_routes = get_vnet_routes_from_asic_db()
 
-    if use_all_routes or active_app_db_vnet_routes is None:
+    if use_all_routes:
         missed_in_asic_db_routes = get_vnet_routes_diff(asic_db_vnet_routes, app_db_vnet_routes, True)
     else:
         missed_in_asic_db_routes = get_vnet_routes_diff(asic_db_vnet_routes, active_app_db_vnet_routes, True)

tests/vnet_route_check_test.py

@@ -564,6 +564,84 @@
             }
         }
     },
+    "12": {
+        DESCR: "An IPv6 VNET route that is missing in STATE DB and ASIC DB",
+        ARGS: "vnet_route_check",
+        RET: -1,
+        PRE: {
+            APPL_DB: {
+                VXLAN_TUNNEL_TABLE: {
+                    "tunnel_v6": {"src_ip": "3001:2000::1"}
+                },
+                VNET_TABLE: {
+                    "Vnet_v6": [("vxlan_tunnel", "tunnel_v6"), ("scope", "default"), ("vni", "10002"),
+                                ("peer_list", "")]
+                },
+                VNET_ROUTE_TABLE: {
+                    "Vnet_v6:fd01:fc00::1/128": {"endpoint": "fc02:1000::1,fc02:1000::2"}
+                }
+            },
+            ASIC_DB: {
+                ASIC_STATE: {
+                    "SAI_OBJECT_TYPE_ROUTER_INTERFACE:oid:0x6000000000d76": {
+                        "SAI_ROUTER_INTERFACE_ATTR_VIRTUAL_ROUTER_ID": "oid:0x3000000000d4b"
+                    },
+                    "SAI_OBJECT_TYPE_VIRTUAL_ROUTER": {
+                         "oid:0x3000000000d4b": {"": ""}
+                    },
+                }
+            }
+        },
+        RESULT: {
+            "results": {
+                "missed_in_asic_db_routes": {
+                    "Vnet_v6": {
+                        "routes": [
+                            "fd01:fc00::1/128"
+                        ]
+                    }
+                }
+            }
+        }
+    },
+    "13": {
+        DESCR: "A VNET route is missing in ASIC DB and STATE DB, and another inactive route is missing in ASIC DB",
+        ARGS: "vnet_route_check",
+        PRE: {
+            APPL_DB: {
+                VXLAN_TUNNEL_TABLE: {
+                    "tunnel_v4": {"src_ip": "10.1.0.32"}
+                },
+                VNET_TABLE: {
+                    "Vnet1": {"vxlan_tunnel": "tunnel_v4", "vni": "10001"}
+                },
+                INTF_TABLE: {
+                    "Vlan3001": {"vnet_name": "Vnet1"},
+                    "Vlan3001:30.1.10.1/24": {}
+                },
+                VNET_ROUTE_TABLE: {
+                    "Vnet1:30.1.10.0/24": {"ifname": "Vlan3001"},
+                    "Vnet1:50.1.1.0/24": {"ifname": "Vlan3001"},
+                }
+            },
+            ASIC_DB: {
+                ASIC_STATE: {
+                    RT_ENTRY_KEY_PREFIX + "30.1.10.0/24" + RT_ENTRY_KEY_SUFFIX: {},
+                    "SAI_OBJECT_TYPE_ROUTER_INTERFACE:oid:0x6000000000d76": {
+                        "SAI_ROUTER_INTERFACE_ATTR_VIRTUAL_ROUTER_ID": "oid:0x3000000000d4b"
+                    }
+                }
+            },
+            CNTR_DB: {
+                "COUNTERS_RIF_NAME_MAP": {"Vlan3001": "oid:0x6000000000d76"}
+            },
+            STATE_DB: {
+                VNET_ROUTE_TUNNEL_TABLE: {
+                    "Vnet1|50.1.1.0/24": [("active_endpoints", ""), ("state", "inactive")]
+                }
+            }
+        }
+    }
 }