VOL-1877 - add support for write metadata and meterid

Change-Id: I4b971e8649f0cfe19b4d6ceb1e3a120e8401cb41
diff --git a/internal/pkg/commands/flows.go b/internal/pkg/commands/flows.go
index ccdfc05..acbb09c 100644
--- a/internal/pkg/commands/flows.go
+++ b/internal/pkg/commands/flows.go
@@ -66,7 +66,9 @@
 		"PushVlanId":             130,
 		"Output":                 1000,
 		"GotoTable":              1010,
+		"WriteMetadata":          1015,
 		"ClearActions":           1020,
+		"MeterId":                1030,
 	}
 )