--- /dev/null
+/*
+ * Copyright (c) 2016 QLogic Corporation.
+ * All rights reserved.
+ * www.qlogic.com
+ *
+ * See LICENSE.qede_pmd for copyright and licensing details.
+ */
+
+#ifndef __ETH_COMMON__
+#define __ETH_COMMON__
+/********************/
+/* ETH FW CONSTANTS */
+/********************/
+#define ETH_CACHE_LINE_SIZE 64
+#define ETH_RX_CQE_GAP 32
+#define ETH_MAX_RAMROD_PER_CON 8
+#define ETH_TX_BD_PAGE_SIZE_BYTES 4096
+#define ETH_RX_BD_PAGE_SIZE_BYTES 4096
+#define ETH_RX_CQE_PAGE_SIZE_BYTES 4096
+#define ETH_RX_NUM_NEXT_PAGE_BDS 2
+
+#define ETH_TX_MIN_BDS_PER_NON_LSO_PKT 1
+#define ETH_TX_MAX_BDS_PER_NON_LSO_PACKET 18
+#define ETH_TX_MAX_LSO_HDR_NBD 4
+#define ETH_TX_MIN_BDS_PER_LSO_PKT 3
+#define ETH_TX_MIN_BDS_PER_TUNN_IPV6_WITH_EXT_PKT 3
+#define ETH_TX_MIN_BDS_PER_IPV6_WITH_EXT_PKT 2
+#define ETH_TX_MIN_BDS_PER_PKT_W_LOOPBACK_MODE 2
+#define ETH_TX_MAX_NON_LSO_PKT_LEN (9700 - (4 + 12 + 8))
+#define ETH_TX_MAX_LSO_HDR_BYTES 510
+#define ETH_TX_LSO_WINDOW_BDS_NUM 18
+#define ETH_TX_LSO_WINDOW_MIN_LEN 9700
+#define ETH_TX_MAX_LSO_PAYLOAD_LEN 0xFFFF
+
+#define ETH_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
+
+#define ETH_RX_MAX_BUFF_PER_PKT 5
+
+/* num of MAC/VLAN filters */
+#define ETH_NUM_MAC_FILTERS 512
+#define ETH_NUM_VLAN_FILTERS 512
+
+/* approx. multicast constants */
+#define ETH_MULTICAST_BIN_FROM_MAC_SEED 0
+#define ETH_MULTICAST_MAC_BINS 256
+#define ETH_MULTICAST_MAC_BINS_IN_REGS (ETH_MULTICAST_MAC_BINS / 32)
+
+/* ethernet vport update constants */
+#define ETH_FILTER_RULES_COUNT 10
+#define ETH_RSS_IND_TABLE_ENTRIES_NUM 128
+#define ETH_RSS_KEY_SIZE_REGS 10
+#define ETH_RSS_ENGINE_NUM_K2 207
+#define ETH_RSS_ENGINE_NUM_BB 127
+
+/* TPA constants */
+#define ETH_TPA_MAX_AGGS_NUM 64
+#define ETH_TPA_CQE_START_LEN_LIST_SIZE ETH_RX_MAX_BUFF_PER_PKT
+#define ETH_TPA_CQE_CONT_LEN_LIST_SIZE 6
+#define ETH_TPA_CQE_END_LEN_LIST_SIZE 4
+
+/*
+ * Interrupt coalescing TimeSet
+ */
+struct coalescing_timeset {
+ u8 timeset;
+ u8 valid /* Only if this flag is set, timeset will take effect */;
+};
+
+/*
+ * Destination port mode
+ */
+enum dest_port_mode {
+ DEST_PORT_PHY /* Send to physical port. */,
+ DEST_PORT_LOOPBACK /* Send to loopback port. */,
+ DEST_PORT_PHY_LOOPBACK /* Send to physical and loopback port. */,
+ DEST_PORT_DROP /* Drop the packet in PBF. */,
+ MAX_DEST_PORT_MODE
+};
+
+/*
+ * Ethernet address type
+ */
+enum eth_addr_type {
+ BROADCAST_ADDRESS,
+ MULTICAST_ADDRESS,
+ UNICAST_ADDRESS,
+ UNKNOWN_ADDRESS,
+ MAX_ETH_ADDR_TYPE
+};
+
+struct eth_tx_1st_bd_flags {
+ u8 bitfields;
+#define ETH_TX_1ST_BD_FLAGS_START_BD_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT 0
+#define ETH_TX_1ST_BD_FLAGS_FORCE_VLAN_MODE_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_FORCE_VLAN_MODE_SHIFT 1
+#define ETH_TX_1ST_BD_FLAGS_IP_CSUM_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT 2
+#define ETH_TX_1ST_BD_FLAGS_L4_CSUM_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT 3
+#define ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_SHIFT 4
+#define ETH_TX_1ST_BD_FLAGS_LSO_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_LSO_SHIFT 5
+#define ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_SHIFT 6
+#define ETH_TX_1ST_BD_FLAGS_TUNN_L4_CSUM_MASK 0x1
+#define ETH_TX_1ST_BD_FLAGS_TUNN_L4_CSUM_SHIFT 7
+};
+
+/*
+ * The parsing information data for the first tx bd of a given packet.
+ */
+struct eth_tx_data_1st_bd {
+ __le16 vlan /* VLAN to insert to packet (if needed). */;
+ /* Number of BDs in packet. Should be at least 2 in non-LSO
+ * packet and at least 3 in LSO (or Tunnel with IPv6+ext) packet.
+ */
+ u8 nbds;
+ struct eth_tx_1st_bd_flags bd_flags;
+ __le16 bitfields;
+#define ETH_TX_DATA_1ST_BD_TUNN_CFG_OVERRIDE_MASK 0x1
+#define ETH_TX_DATA_1ST_BD_TUNN_CFG_OVERRIDE_SHIFT 0
+#define ETH_TX_DATA_1ST_BD_RESERVED0_MASK 0x1
+#define ETH_TX_DATA_1ST_BD_RESERVED0_SHIFT 1
+#define ETH_TX_DATA_1ST_BD_FW_USE_ONLY_MASK 0x3FFF
+#define ETH_TX_DATA_1ST_BD_FW_USE_ONLY_SHIFT 2
+};
+
+/*
+ * The parsing information data for the second tx bd of a given packet.
+ */
+struct eth_tx_data_2nd_bd {
+ __le16 tunn_ip_size;
+ __le16 bitfields1;
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_MASK 0xF
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_SHIFT 0
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_ETH_TYPE_MASK 0x3
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_ETH_TYPE_SHIFT 4
+#define ETH_TX_DATA_2ND_BD_DEST_PORT_MODE_MASK 0x3
+#define ETH_TX_DATA_2ND_BD_DEST_PORT_MODE_SHIFT 6
+#define ETH_TX_DATA_2ND_BD_START_BD_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_START_BD_SHIFT 8
+#define ETH_TX_DATA_2ND_BD_TUNN_TYPE_MASK 0x3
+#define ETH_TX_DATA_2ND_BD_TUNN_TYPE_SHIFT 9
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_SHIFT 11
+#define ETH_TX_DATA_2ND_BD_IPV6_EXT_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_IPV6_EXT_SHIFT 12
+#define ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_SHIFT 13
+#define ETH_TX_DATA_2ND_BD_L4_UDP_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_L4_UDP_SHIFT 14
+#define ETH_TX_DATA_2ND_BD_L4_PSEUDO_CSUM_MODE_MASK 0x1
+#define ETH_TX_DATA_2ND_BD_L4_PSEUDO_CSUM_MODE_SHIFT 15
+ __le16 bitfields2;
+#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_MASK 0x1FFF
+#define ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_SHIFT 0
+#define ETH_TX_DATA_2ND_BD_RESERVED0_MASK 0x7
+#define ETH_TX_DATA_2ND_BD_RESERVED0_SHIFT 13
+};
+
+/*
+ * Firmware data for L2-EDPM packet.
+ */
+struct eth_edpm_fw_data {
+ struct eth_tx_data_1st_bd data_1st_bd
+ /* Parsing information data from the 1st BD. */;
+ struct eth_tx_data_2nd_bd data_2nd_bd
+ /* Parsing information data from the 2nd BD. */;
+ __le32 reserved;
+};
+
+/*
+ * FW debug.
+ */
+struct eth_fast_path_cqe_fw_debug {
+ u8 reserved0 /* FW reserved. */;
+ u8 reserved1 /* FW reserved. */;
+ __le16 reserved2 /* FW reserved. */;
+};
+
+struct tunnel_parsing_flags {
+ u8 flags;
+#define TUNNEL_PARSING_FLAGS_TYPE_MASK 0x3
+#define TUNNEL_PARSING_FLAGS_TYPE_SHIFT 0
+#define TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_MASK 0x1
+#define TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_SHIFT 2
+#define TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_MASK 0x3
+#define TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_SHIFT 3
+#define TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_MASK 0x1
+#define TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_SHIFT 5
+#define TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_MASK 0x1
+#define TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_SHIFT 6
+#define TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_MASK 0x1
+#define TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_SHIFT 7
+};
+
+/*
+ * Regular ETH Rx FP CQE.
+ */
+struct eth_fast_path_rx_reg_cqe {
+ u8 type /* CQE type */;
+ u8 bitfields;
+#define ETH_FAST_PATH_RX_REG_CQE_RSS_HASH_TYPE_MASK 0x7
+#define ETH_FAST_PATH_RX_REG_CQE_RSS_HASH_TYPE_SHIFT 0
+#define ETH_FAST_PATH_RX_REG_CQE_TC_MASK 0xF
+#define ETH_FAST_PATH_RX_REG_CQE_TC_SHIFT 3
+#define ETH_FAST_PATH_RX_REG_CQE_RESERVED0_MASK 0x1
+#define ETH_FAST_PATH_RX_REG_CQE_RESERVED0_SHIFT 7
+ __le16 pkt_len /* Total packet length (from the parser) */;
+ struct parsing_and_err_flags pars_flags
+ /* Parsing and error flags from the parser */;
+ __le16 vlan_tag /* 802.1q VLAN tag */;
+ __le32 rss_hash /* RSS hash result */;
+ __le16 len_on_first_bd /* Number of bytes placed on first BD */;
+ u8 placement_offset /* Offset of placement from BD start */;
+ struct tunnel_parsing_flags tunnel_pars_flags /* Tunnel Parsing Flags */
+ ;
+ u8 bd_num /* Number of BDs, used for packet */;
+ u8 reserved[7];
+ struct eth_fast_path_cqe_fw_debug fw_debug /* FW reserved. */;
+ u8 reserved1[3];
+ u8 flags;
+#define ETH_FAST_PATH_RX_REG_CQE_VALID_MASK 0x1
+#define ETH_FAST_PATH_RX_REG_CQE_VALID_SHIFT 0
+#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_MASK 0x1
+#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_SHIFT 1
+#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_MASK 0x3F
+#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_SHIFT 2
+};
+
+/*
+ * TPA-continue ETH Rx FP CQE.
+ */
+struct eth_fast_path_rx_tpa_cont_cqe {
+ u8 type /* CQE type */;
+ u8 tpa_agg_index /* TPA aggregation index */;
+ __le16 len_list[ETH_TPA_CQE_CONT_LEN_LIST_SIZE]
+ /* List of the segment sizes */;
+ u8 reserved[5];
+ u8 reserved1 /* FW reserved. */;
+ __le16 reserved2[ETH_TPA_CQE_CONT_LEN_LIST_SIZE] /* FW reserved. */;
+};
+
+/*
+ * TPA-end ETH Rx FP CQE .
+ */
+struct eth_fast_path_rx_tpa_end_cqe {
+ u8 type /* CQE type */;
+ u8 tpa_agg_index /* TPA aggregation index */;
+ __le16 total_packet_len /* Total aggregated packet length */;
+ u8 num_of_bds /* Total number of BDs comprising the packet */;
+ u8 end_reason /* Aggregation end reason. Use enum eth_tpa_end_reason */
+ ;
+ __le16 num_of_coalesced_segs /* Number of coalesced TCP segments */;
+ __le32 ts_delta /* TCP timestamp delta */;
+ __le16 len_list[ETH_TPA_CQE_END_LEN_LIST_SIZE]
+ /* List of the segment sizes */;
+ u8 reserved1[3];
+ u8 reserved2 /* FW reserved. */;
+ __le16 reserved3[ETH_TPA_CQE_END_LEN_LIST_SIZE] /* FW reserved. */;
+};
+
+/*
+ * TPA-start ETH Rx FP CQE.
+ */
+struct eth_fast_path_rx_tpa_start_cqe {
+ u8 type /* CQE type */;
+ u8 bitfields;
+#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_MASK 0x7
+#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_SHIFT 0
+#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_MASK 0xF
+#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_SHIFT 3
+#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_MASK 0x1
+#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_SHIFT 7
+ __le16 seg_len /* Segment length (packetLen from the parser) */;
+ struct parsing_and_err_flags pars_flags
+ /* Parsing and error flags from the parser */;
+ __le16 vlan_tag /* 802.1q VLAN tag */;
+ __le32 rss_hash /* RSS hash result */;
+ __le16 len_on_first_bd /* Number of bytes placed on first BD */;
+ u8 placement_offset /* Offset of placement from BD start */;
+ struct tunnel_parsing_flags tunnel_pars_flags /* Tunnel Parsing Flags */
+ ;
+ u8 tpa_agg_index /* TPA aggregation index */;
+ u8 header_len /* Packet L2+L3+L4 header length */;
+ __le16 ext_bd_len_list[ETH_TPA_CQE_START_LEN_LIST_SIZE]
+ /* Additional BDs length list. */;
+ struct eth_fast_path_cqe_fw_debug fw_debug /* FW reserved. */;
+};
+
+/*
+ * The L4 pseudo checksum mode for Ethernet
+ */
+enum eth_l4_pseudo_checksum_mode {
+ ETH_L4_PSEUDO_CSUM_CORRECT_LENGTH
+ /* Pseudo Header checksum on packet is calculated
+ * with the correct packet length field.
+ */
+ ,
+ ETH_L4_PSEUDO_CSUM_ZERO_LENGTH
+ /* Pseudo Hdr checksum on packet is calc with zero len field. */
+ ,
+ MAX_ETH_L4_PSEUDO_CHECKSUM_MODE
+};
+
+struct eth_rx_bd {
+ struct regpair addr /* single continues buffer */;
+};
+
+/*
+ * regular ETH Rx SP CQE
+ */
+struct eth_slow_path_rx_cqe {
+ u8 type /* CQE type */;
+ u8 ramrod_cmd_id;
+ u8 error_flag;
+ u8 reserved[25];
+ __le16 echo;
+ u8 reserved1;
+ u8 flags;
+#define ETH_SLOW_PATH_RX_CQE_VALID_MASK 0x1
+#define ETH_SLOW_PATH_RX_CQE_VALID_SHIFT 0
+#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_MASK 0x1
+#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_SHIFT 1
+#define ETH_SLOW_PATH_RX_CQE_RESERVED2_MASK 0x3F
+#define ETH_SLOW_PATH_RX_CQE_RESERVED2_SHIFT 2
+};
+
+/*
+ * union for all ETH Rx CQE types
+ */
+union eth_rx_cqe {
+ struct eth_fast_path_rx_reg_cqe fast_path_regular /* Regular FP CQE */;
+ struct eth_fast_path_rx_tpa_start_cqe fast_path_tpa_start
+ /* TPA-start CQE */;
+ struct eth_fast_path_rx_tpa_cont_cqe fast_path_tpa_cont
+ /* TPA-continue CQE */;
+ struct eth_fast_path_rx_tpa_end_cqe fast_path_tpa_end /* TPA-end CQE */
+ ;
+ struct eth_slow_path_rx_cqe slow_path /* SP CQE */;
+};
+
+/*
+ * ETH Rx CQE type
+ */
+enum eth_rx_cqe_type {
+ ETH_RX_CQE_TYPE_UNUSED,
+ ETH_RX_CQE_TYPE_REGULAR /* Regular FP ETH Rx CQE */,
+ ETH_RX_CQE_TYPE_SLOW_PATH /* Slow path ETH Rx CQE */,
+ ETH_RX_CQE_TYPE_TPA_START /* TPA start ETH Rx CQE */,
+ ETH_RX_CQE_TYPE_TPA_CONT /* TPA Continue ETH Rx CQE */,
+ ETH_RX_CQE_TYPE_TPA_END /* TPA end ETH Rx CQE */,
+ MAX_ETH_RX_CQE_TYPE
+};
+
+/*
+ * Wrapp for PD RX CQE used in order to cover full cache line when writing CQE
+ */
+struct eth_rx_pmd_cqe {
+ union eth_rx_cqe cqe /* CQE data itself */;
+ u8 reserved[ETH_RX_CQE_GAP];
+};
+
+/*
+ * ETH Rx producers data
+ */
+struct eth_rx_prod_data {
+ __le16 bd_prod /* BD producer */;
+ __le16 cqe_prod /* CQE producer */;
+ __le16 reserved;
+ __le16 reserved1 /* FW reserved. */;
+};
+
+/*
+ * Aggregation end reason.
+ */
+enum eth_tpa_end_reason {
+ ETH_AGG_END_UNUSED,
+ ETH_AGG_END_SP_UPDATE /* SP configuration update */,
+ ETH_AGG_END_MAX_LEN
+ /* Maximum aggregation length or maximum buffer number used. */,
+ ETH_AGG_END_LAST_SEG
+ /* TCP PSH flag or TCP payload length below continue threshold. */,
+ ETH_AGG_END_TIMEOUT /* Timeout expiration. */,
+ ETH_AGG_END_NOT_CONSISTENT,
+ ETH_AGG_END_OUT_OF_ORDER,
+ ETH_AGG_END_NON_TPA_SEG,
+ MAX_ETH_TPA_END_REASON
+};
+
+/*
+ * Eth Tunnel Type
+ */
+enum eth_tunn_type {
+ ETH_TUNN_GENEVE /* GENEVE Tunnel. */,
+ ETH_TUNN_TTAG /* T-Tag Tunnel. */,
+ ETH_TUNN_GRE /* GRE Tunnel. */,
+ ETH_TUNN_VXLAN /* VXLAN Tunnel. */,
+ MAX_ETH_TUNN_TYPE
+};
+
+/*
+ * The first tx bd of a given packet
+ */
+struct eth_tx_1st_bd {
+ struct regpair addr /* Single continuous buffer */;
+ __le16 nbytes /* Number of bytes in this BD. */;
+ struct eth_tx_data_1st_bd data /* Parsing information data. */;
+};
+
+/*
+ * The second tx bd of a given packet
+ */
+struct eth_tx_2nd_bd {
+ struct regpair addr /* Single continuous buffer */;
+ __le16 nbytes /* Number of bytes in this BD. */;
+ struct eth_tx_data_2nd_bd data /* Parsing information data. */;
+};
+
+/*
+ * The parsing information data for the third tx bd of a given packet.
+ */
+struct eth_tx_data_3rd_bd {
+ __le16 lso_mss /* For LSO packet - the MSS in bytes. */;
+ __le16 bitfields;
+#define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_MASK 0xF
+#define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_SHIFT 0
+#define ETH_TX_DATA_3RD_BD_HDR_NBD_MASK 0xF
+#define ETH_TX_DATA_3RD_BD_HDR_NBD_SHIFT 4
+#define ETH_TX_DATA_3RD_BD_START_BD_MASK 0x1
+#define ETH_TX_DATA_3RD_BD_START_BD_SHIFT 8
+#define ETH_TX_DATA_3RD_BD_RESERVED0_MASK 0x7F
+#define ETH_TX_DATA_3RD_BD_RESERVED0_SHIFT 9
+ u8 tunn_l4_hdr_start_offset_w;
+ u8 tunn_hdr_size_w;
+};
+
+/*
+ * The third tx bd of a given packet
+ */
+struct eth_tx_3rd_bd {
+ struct regpair addr /* Single continuous buffer */;
+ __le16 nbytes /* Number of bytes in this BD. */;
+ struct eth_tx_data_3rd_bd data /* Parsing information data. */;
+};
+
+/*
+ * Complementary information for the regular tx bd of a given packet.
+ */
+struct eth_tx_data_bd {
+ __le16 reserved0;
+ __le16 bitfields;
+#define ETH_TX_DATA_BD_RESERVED1_MASK 0xFF
+#define ETH_TX_DATA_BD_RESERVED1_SHIFT 0
+#define ETH_TX_DATA_BD_START_BD_MASK 0x1
+#define ETH_TX_DATA_BD_START_BD_SHIFT 8
+#define ETH_TX_DATA_BD_RESERVED2_MASK 0x7F
+#define ETH_TX_DATA_BD_RESERVED2_SHIFT 9
+ __le16 reserved3;
+};
+
+/*
+ * The common regular TX BD ring element
+ */
+struct eth_tx_bd {
+ struct regpair addr /* Single continuous buffer */;
+ __le16 nbytes /* Number of bytes in this BD. */;
+ struct eth_tx_data_bd data /* Complementary information. */;
+};
+
+union eth_tx_bd_types {
+ struct eth_tx_1st_bd first_bd /* The first tx bd of a given packet */;
+ struct eth_tx_2nd_bd second_bd /* The second tx bd of a given packet */
+ ;
+ struct eth_tx_3rd_bd third_bd /* The third tx bd of a given packet */;
+ struct eth_tx_bd reg_bd /* The common non-special bd */;
+};
+
+/*
+ * Mstorm Queue Zone
+ */
+struct mstorm_eth_queue_zone {
+ struct eth_rx_prod_data rx_producers;
+ __le32 reserved[2];
+};
+
+/*
+ * Ustorm Queue Zone
+ */
+struct ustorm_eth_queue_zone {
+ struct coalescing_timeset int_coalescing_timeset
+ /* Rx interrupt coalescing TimeSet */;
+ __le16 reserved[3];
+};
+
+/*
+ * Ystorm Queue Zone
+ */
+struct ystorm_eth_queue_zone {
+ struct coalescing_timeset int_coalescing_timeset
+ /* Tx interrupt coalescing TimeSet */;
+ __le16 reserved[3];
+};
+
+/*
+ * ETH doorbell data
+ */
+struct eth_db_data {
+ u8 params;
+#define ETH_DB_DATA_DEST_MASK 0x3
+#define ETH_DB_DATA_DEST_SHIFT 0
+#define ETH_DB_DATA_AGG_CMD_MASK 0x3
+#define ETH_DB_DATA_AGG_CMD_SHIFT 2
+#define ETH_DB_DATA_BYPASS_EN_MASK 0x1
+#define ETH_DB_DATA_BYPASS_EN_SHIFT 4
+#define ETH_DB_DATA_RESERVED_MASK 0x1
+#define ETH_DB_DATA_RESERVED_SHIFT 5
+#define ETH_DB_DATA_AGG_VAL_SEL_MASK 0x3
+#define ETH_DB_DATA_AGG_VAL_SEL_SHIFT 6
+ u8 agg_flags;
+ __le16 bd_prod;
+};
+
+#endif /* __ETH_COMMON__ */
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