+/** Offload features */
+union ixgbe_vlan_macip {
+ uint32_t data;
+ struct {
+ uint16_t l2_l3_len; /**< combined 9-bit l3, 7-bit l2 lengths */
+ uint16_t vlan_tci;
+ /**< VLAN Tag Control Identifier (CPU order). */
+ } f;
+};
+
+/*
+ * Compare mask for vlan_macip_len.data,
+ * should be in sync with ixgbe_vlan_macip.f layout.
+ * */
+#define TX_VLAN_CMP_MASK 0xFFFF0000 /**< VLAN length - 16-bits. */
+#define TX_MAC_LEN_CMP_MASK 0x0000FE00 /**< MAC length - 7-bits. */
+#define TX_IP_LEN_CMP_MASK 0x000001FF /**< IP length - 9-bits. */
+/** MAC+IP length. */
+#define TX_MACIP_LEN_CMP_MASK (TX_MAC_LEN_CMP_MASK | TX_IP_LEN_CMP_MASK)
+