app/testpmd: add loopback topology
[dpdk.git] / app / test-pmd / testpmd.h
index 5b4ee6f..a4842ec 100644 (file)
@@ -80,7 +80,8 @@ typedef uint16_t streamid_t;
 
 enum {
        PORT_TOPOLOGY_PAIRED,
-       PORT_TOPOLOGY_CHAINED
+       PORT_TOPOLOGY_CHAINED,
+       PORT_TOPOLOGY_LOOP,
 };
 
 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS