-/* Context descriptors */
-struct e1000_adv_tx_context_desc {
- __le32 vlan_macip_lens;
- __le32 seqnum_seed;
- __le32 type_tucmd_mlhl;
- __le32 mss_l4len_idx;
-};
-
-#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
-#define E1000_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
-#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
-#define E1000_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
-#define E1000_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
-#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
-#define E1000_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
-#define E1000_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
-/* IPSec Encrypt Enable for ESP */
-#define E1000_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000
-/* Req requires Markers and CRC */
-#define E1000_ADVTXD_TUCMD_MKRREQ 0x00002000
-#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
-#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
-/* Adv ctxt IPSec SA IDX mask */
-#define E1000_ADVTXD_IPSEC_SA_INDEX_MASK 0x000000FF
-/* Adv ctxt IPSec ESP len mask */
-#define E1000_ADVTXD_IPSEC_ESP_LEN_MASK 0x000000FF
-