src/device/service/Tools.py

@@ -92,6 +92,8 @@ def populate_endpoints(device : Device, driver : _Driver, monitoring_loops : Mon
         if isinstance(resource_value, Exception):
             errors.append(ERROR_GET.format(device_uuid, str(resource_key), str(resource_value)))
             continue
+        if resource_value is None:
+            continue
 
         endpoint_uuid = resource_value.get('uuid')
 

src/device/service/drivers/p4/p4_driver.py

@@ -29,7 +29,7 @@ from .p4_common import matches_ipv4, matches_ipv6, valid_port,\
     P4_ATTR_DEV_P4BIN, P4_ATTR_DEV_P4INFO, P4_ATTR_DEV_TIMEOUT,\
     P4_VAL_DEF_VENDOR, P4_VAL_DEF_HW_VER, P4_VAL_DEF_SW_VER,\
     P4_VAL_DEF_TIMEOUT
-from .p4_manager import P4Manager, KEY_TABLE,\
+from .p4_manager import P4Manager, KEY_TABLE, KEY_ACTION, \
     KEY_ACTION_PROFILE, KEY_COUNTER, KEY_DIR_COUNTER, KEY_METER, KEY_DIR_METER,\
     KEY_CTL_PKT_METADATA
 from .p4_client import WriteOperation
@@ -448,6 +448,12 @@ class P4Driver(_Driver):
                                 ap_name)
                         if ap_entries:
                             entries.append(ap_entries)
+                elif KEY_ACTION == resource_key:
+                    #To be implemented or deprecated
+                    pass
+                elif '__endpoints__' == resource_key:
+                    #Not Supported for P4 devices
+                    pass
                 elif KEY_CTL_PKT_METADATA == resource_key:
                     msg = f"{resource_key.capitalize()} is not a " \
                           f"retrievable resource"