[dash]: Wait for routing type config when adding VNET mapping

orchagent/dash/dashvnetorch.cpp

@@ -274,7 +274,7 @@ void DashVnetOrch::doTaskVnetTable(ConsumerBase& consumer)
     }
 }
 
-void DashVnetOrch::addOutboundCaToPa(const string& key, VnetMapBulkContext& ctxt)
+bool DashVnetOrch::addOutboundCaToPa(const string& key, VnetMapBulkContext& ctxt)
 {
     SWSS_LOG_ENTER();
 
@@ -291,6 +291,7 @@ void DashVnetOrch::addOutboundCaToPa(const string& key, VnetMapBulkContext& ctxt
     if (!dash_orch->getRouteTypeActions(ctxt.metadata.routing_type(), route_type_actions))
     {
         SWSS_LOG_INFO("Failed to get route type actions for %s", key.c_str());
+        return false;
     }
 
     for (auto action: route_type_actions.items())
@@ -309,7 +310,7 @@ void DashVnetOrch::addOutboundCaToPa(const string& key, VnetMapBulkContext& ctxt
             else
             {
                 SWSS_LOG_ERROR("Invalid encap type %d for %s", action.encap_type(), key.c_str());
-                return;
+                return false;
             }
             outbound_ca_to_pa_attrs.push_back(outbound_ca_to_pa_attr);
 
@@ -359,9 +360,10 @@ void DashVnetOrch::addOutboundCaToPa(const string& key, VnetMapBulkContext& ctxt
     object_statuses.emplace_back();
     outbound_ca_to_pa_bulker_.create_entry(&object_statuses.back(), &outbound_ca_to_pa_entry,
             (uint32_t)outbound_ca_to_pa_attrs.size(), outbound_ca_to_pa_attrs.data());
+    return true;
 }
 
-void DashVnetOrch::addPaValidation(const string& key, VnetMapBulkContext& ctxt)
+bool DashVnetOrch::addPaValidation(const string& key, VnetMapBulkContext& ctxt)
 {
     SWSS_LOG_ENTER();
 
@@ -380,7 +382,7 @@ void DashVnetOrch::addPaValidation(const string& key, VnetMapBulkContext& ctxt)
         SWSS_LOG_INFO("Increment PA refcount to %u for PA IP %s",
                         pa_refcount_table_[pa_ref_key],
                         underlay_ip_str.c_str());
-        return;
+        return true;
     }
 
     uint32_t attr_count = 1;
@@ -399,6 +401,7 @@ void DashVnetOrch::addPaValidation(const string& key, VnetMapBulkContext& ctxt)
     pa_refcount_table_[pa_ref_key] = 1;
     SWSS_LOG_INFO("Initialize PA refcount to 1 for PA IP %s",
                     underlay_ip_str.c_str());
+    return true;
 }
 
 bool DashVnetOrch::addVnetMap(const string& key, VnetMapBulkContext& ctxt)
@@ -408,17 +411,14 @@ bool DashVnetOrch::addVnetMap(const string& key, VnetMapBulkContext& ctxt)
     bool exists = (vnet_map_table_.find(key) != vnet_map_table_.end());
     if (!exists)
     {
+
         bool vnet_exists = (gVnetNameToId.find(ctxt.vnet_name) != gVnetNameToId.end());
-        if (vnet_exists)
-        {
-            addOutboundCaToPa(key, ctxt);
-            addPaValidation(key, ctxt);
-        }
-        else
+        if (!vnet_exists)
         {
             SWSS_LOG_INFO("Not creating VNET map for %s since VNET %s doesn't exist", key.c_str(), ctxt.vnet_name.c_str());
+            return false;
         }
-        return false;
+        return addOutboundCaToPa(key, ctxt) && addPaValidation(key, ctxt);
     }
     /*
      * If the VNET map is already added, don't add it to the bulker and

orchagent/dash/dashvnetorch.h

@@ -91,11 +91,11 @@ class DashVnetOrch : public ZmqOrch
     bool addVnetPost(const std::string& key, const DashVnetBulkContext& ctxt);
     bool removeVnet(const std::string& key, DashVnetBulkContext& ctxt);
     bool removeVnetPost(const std::string& key, const DashVnetBulkContext& ctxt);
-    void addOutboundCaToPa(const std::string& key, VnetMapBulkContext& ctxt);
+    bool addOutboundCaToPa(const std::string& key, VnetMapBulkContext& ctxt);
     bool addOutboundCaToPaPost(const std::string& key, const VnetMapBulkContext& ctxt);
     void removeOutboundCaToPa(const std::string& key, VnetMapBulkContext& ctxt);
     bool removeOutboundCaToPaPost(const std::string& key, const VnetMapBulkContext& ctxt);
-    void addPaValidation(const std::string& key, VnetMapBulkContext& ctxt);
+    bool addPaValidation(const std::string& key, VnetMapBulkContext& ctxt);
     bool addPaValidationPost(const std::string& key, const VnetMapBulkContext& ctxt);
     void removePaValidation(const std::string& key, VnetMapBulkContext& ctxt);
     bool removePaValidationPost(const std::string& key, const VnetMapBulkContext& ctxt);

tests/dash/test_dash_pl.py

@@ -30,12 +30,12 @@
 
 @pytest.fixture(autouse=True)
 def common_setup_teardown(dash_db: DashDB):
-    dash_db.set_app_db_entry(APP_DASH_ROUTING_TYPE_TABLE_NAME, PRIVATELINK, ROUTING_TYPE_PL_CONFIG)
     dash_db.set_app_db_entry(APP_DASH_APPLIANCE_TABLE_NAME, APPLIANCE_ID, APPLIANCE_CONFIG)
     dash_db.set_app_db_entry(APP_DASH_VNET_TABLE_NAME, VNET1, VNET_CONFIG)
     dash_db.set_app_db_entry(APP_DASH_ENI_TABLE_NAME, ENI_ID, ENI_CONFIG)
     dash_db.set_app_db_entry(APP_DASH_VNET_MAPPING_TABLE_NAME, VNET1, VNET_MAP_IP1, VNET_MAPPING_CONFIG_PRIVATELINK)
     dash_db.set_app_db_entry(APP_DASH_ROUTE_GROUP_TABLE_NAME, ROUTE_GROUP1, ROUTE_GROUP1_CONFIG)
+    dash_db.set_app_db_entry(APP_DASH_ROUTING_TYPE_TABLE_NAME, PRIVATELINK, ROUTING_TYPE_PL_CONFIG)
     # Don't set DASH_ROUTE_TABLE and DASH_ENI_ROUTE_TABLE entries here for flexibility, test cases will set them as needed
 
     yield
@@ -79,3 +79,4 @@ def test_pl_outbound_ca_to_pa_attrs(dash_db: DashDB):
     assert_sai_attribute_exists(SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_OVERLAY_DIP_MASK, outbound_attrs, PL_OVERLAY_DIP_MASK)
     assert_sai_attribute_exists(SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_TUNNEL_KEY, outbound_attrs, ENCAP_VNI)
     assert_sai_attribute_exists(SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_DASH_ENCAPSULATION, outbound_attrs, SAI_DASH_ENCAPSULATION_NVGRE)
+    assert_sai_attribute_exists(SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_UNDERLAY_DIP, outbound_attrs, UNDERLAY_IP)

tests/dash/test_dash_route_group.py

@@ -15,7 +15,7 @@
     APP_DASH_ROUTE_GROUP_TABLE_NAME,
 )
 
-@pytest.fixture(scope='module', autouse=True)
+@pytest.fixture(autouse=True)
 def common_setup_teardown(dash_db: DashDB):
     dash_db.set_app_db_entry(APP_DASH_APPLIANCE_TABLE_NAME, APPLIANCE_ID, APPLIANCE_CONFIG)
     dash_db.set_app_db_entry(APP_DASH_ROUTING_TYPE_TABLE_NAME, PRIVATELINK, ROUTING_TYPE_PL_CONFIG)

tests/sai_attrs.py

@@ -1,7 +1,11 @@
+SAI_DIRECTION_LOOKUP_ENTRY_ATTR_ACTION = "SAI_DIRECTION_LOOKUP_ENTRY_ATTR_ACTION"
+SAI_DIRECTION_LOOKUP_ENTRY_ACTION_SET_OUTBOUND_DIRECTION = "SAI_DIRECTION_LOOKUP_ENTRY_ACTION_SET_OUTBOUND_DIRECTION"
+
 SAI_ENI_ATTR_PL_SIP = 'SAI_ENI_ATTR_PL_SIP'
 SAI_ENI_ATTR_PL_SIP_MASK = 'SAI_ENI_ATTR_PL_SIP_MASK'
 SAI_ENI_ATTR_PL_UNDERLAY_SIP = 'SAI_ENI_ATTR_PL_UNDERLAY_SIP'
 SAI_ENI_ATTR_OUTBOUND_ROUTING_GROUP_ID = 'SAI_ENI_ATTR_OUTBOUND_ROUTING_GROUP_ID'
+
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ACTION_SET_TUNNEL_MAPPING = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ACTION_SET_TUNNEL_MAPPING'
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ACTION_SET_PRIVATE_LINK_MAPPING = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ACTION_SET_PRIVATE_LINK_MAPPING'
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_OVERLAY_DIP = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_OVERLAY_DIP'
@@ -13,5 +17,7 @@
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_OVERLAY_DIP_MASK = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_OVERLAY_DIP_MASK'
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_DASH_ENCAPSULATION = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_DASH_ENCAPSULATION'
 SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_TUNNEL_KEY = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_TUNNEL_KEY'
+SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_UNDERLAY_DIP = 'SAI_OUTBOUND_CA_TO_PA_ENTRY_ATTR_UNDERLAY_DIP'
 SAI_DASH_ENCAPSULATION_NVGRE = 'SAI_DASH_ENCAPSULATION_NVGRE'
-SAI_OUTBOUND_ROUTING_ENTRY_ATTR_UNDERLAY_SIP = 'SAI_OUTBOUND_ROUTING_ENTRY_ATTR_UNDERLAY_SIP'
+
+SAI_OUTBOUND_ROUTING_ENTRY_ATTR_UNDERLAY_SIP = 'SAI_OUTBOUND_ROUTING_ENTRY_ATTR_UNDERLAY_SIP'