[aclorch]: Allow DTEL drop actions in DTEL flow watchlist (sonic-net#915

)

In order to simplify operations, it may be desirable to combine the
DTEL flow and drop watchlists into one single watchlist that contains
both flow and drop actions. This change adds the drop actions to the
flow watchlist, allowing the combination of flow and drop actions in
a single ACL table.

This change also allows ACTION_DTEL_REPORT_ALL_PACKETS in drop
watchlists.

Signed-off-by: Mickey Spiegel <mspiegel@barefootnetworks.com>

orchagent/aclorch.cpp

@@ -1586,7 +1586,9 @@ bool AclRuleDTelFlowWatchListEntry::validateAddAction(string attr_name, string a
         (attr_name != ACTION_DTEL_FLOW_OP &&
         attr_name != ACTION_DTEL_INT_SESSION &&
         attr_name != ACTION_DTEL_FLOW_SAMPLE_PERCENT &&
-        attr_name != ACTION_DTEL_REPORT_ALL_PACKETS))
+        attr_name != ACTION_DTEL_REPORT_ALL_PACKETS &&
+        attr_name != ACTION_DTEL_DROP_REPORT_ENABLE &&
+        attr_name != ACTION_DTEL_TAIL_DROP_REPORT_ENABLE))
     {
         return false;
     }
@@ -1643,7 +1645,9 @@ bool AclRuleDTelFlowWatchListEntry::validateAddAction(string attr_name, string a
 
     value.aclaction.enable = true;
 
-    if (attr_name == ACTION_DTEL_REPORT_ALL_PACKETS)
+    if (attr_name == ACTION_DTEL_REPORT_ALL_PACKETS ||
+        attr_name == ACTION_DTEL_DROP_REPORT_ENABLE ||
+        attr_name == ACTION_DTEL_TAIL_DROP_REPORT_ENABLE)
     {
         value.aclaction.parameter.booldata = (attr_value == DTEL_ENABLED) ? true : false;
         value.aclaction.enable = (attr_value == DTEL_ENABLED) ? true : false;
@@ -1798,7 +1802,8 @@ bool AclRuleDTelDropWatchListEntry::validateAddAction(string attr_name, string a
     string attr_value = to_upper(attr_val);
 
     if (attr_name != ACTION_DTEL_DROP_REPORT_ENABLE &&
-        attr_name != ACTION_DTEL_TAIL_DROP_REPORT_ENABLE)
+        attr_name != ACTION_DTEL_TAIL_DROP_REPORT_ENABLE &&
+        attr_name != ACTION_DTEL_REPORT_ALL_PACKETS)
     {
         return false;
     }