+/** Offload IP checksum in csum forward engine */
+#define TESTPMD_TX_OFFLOAD_IP_CKSUM 0x0001
+/** Offload UDP checksum in csum forward engine */
+#define TESTPMD_TX_OFFLOAD_UDP_CKSUM 0x0002
+/** Offload TCP checksum in csum forward engine */
+#define TESTPMD_TX_OFFLOAD_TCP_CKSUM 0x0004
+/** Offload SCTP checksum in csum forward engine */
+#define TESTPMD_TX_OFFLOAD_SCTP_CKSUM 0x0008
+/** Offload outer IP checksum in csum forward engine for recognized tunnels */
+#define TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM 0x0010
+/** Parse tunnel in csum forward engine. If set, dissect tunnel headers
+ * of rx packets. If not set, treat inner headers as payload. */
+#define TESTPMD_TX_OFFLOAD_PARSE_TUNNEL 0x0020
+/** Insert VLAN header in forward engine */
+#define TESTPMD_TX_OFFLOAD_INSERT_VLAN 0x0040
+/** Insert double VLAN header in forward engine */
+#define TESTPMD_TX_OFFLOAD_INSERT_QINQ 0x0080
+