| /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
| /* QLogic qed NIC Driver |
| * Copyright (c) 2015-2017 QLogic Corporation |
| * Copyright (c) 2019-2020 Marvell International Ltd. |
| */ |
| |
| #ifndef __ETH_COMMON__ |
| #define __ETH_COMMON__ |
| |
| /********************/ |
| /* ETH FW CONSTANTS */ |
| /********************/ |
| |
| #define ETH_HSI_VER_MAJOR 3 |
| #define ETH_HSI_VER_MINOR 11 |
| |
| #define ETH_HSI_VER_NO_PKT_LEN_TUNN 5 |
| /* Maximum number of pinned L2 connections (CIDs) */ |
| #define ETH_PINNED_CONN_MAX_NUM 32 |
| |
| #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_MAX_TUNN_LSO_INNER_IPV4_OFFSET 253 |
| #define ETH_MAX_TUNN_LSO_INNER_IPV6_OFFSET 251 |
| |
| #define ETH_TX_MIN_BDS_PER_NON_LSO_PKT 1 |
| #define ETH_TX_MAX_BDS_PER_NON_LSO_PACKET 18 |
| #define ETH_TX_MAX_BDS_PER_LSO_PACKET 255 |
| #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_MIN_BDS_PER_PKT_W_VPORT_FORWARDING 4 |
| #define ETH_TX_MAX_NON_LSO_PKT_LEN (9700 - (4 + 4 + 12 + 8)) |
| #define ETH_TX_MAX_LSO_HDR_BYTES 510 |
| #define ETH_TX_LSO_WINDOW_BDS_NUM (18 - 1) |
| #define ETH_TX_LSO_WINDOW_MIN_LEN 9700 |
| #define ETH_TX_MAX_LSO_PAYLOAD_LEN 0xFE000 |
| #define ETH_TX_NUM_SAME_AS_LAST_ENTRIES 320 |
| #define ETH_TX_INACTIVE_SAME_AS_LAST 0xFFFF |
| |
| #define ETH_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS |
| #define ETH_NUM_STATISTIC_COUNTERS_DOUBLE_VF_ZONE \ |
| (ETH_NUM_STATISTIC_COUNTERS - MAX_NUM_VFS / 2) |
| #define ETH_NUM_STATISTIC_COUNTERS_QUAD_VF_ZONE \ |
| (ETH_NUM_STATISTIC_COUNTERS - 3 * MAX_NUM_VFS / 4) |
| |
| #define ETH_RX_MAX_BUFF_PER_PKT 5 |
| #define ETH_RX_BD_THRESHOLD 16 |
| |
| /* 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_BW_LEN_LIST_SIZE 2 |
| #define ETH_TPA_CQE_CONT_LEN_LIST_SIZE 6 |
| #define ETH_TPA_CQE_END_LEN_LIST_SIZE 4 |
| |
| /* Control frame check constants */ |
| #define ETH_CTL_FRAME_ETH_TYPE_NUM 4 |
| |
| /* GFS constants */ |
| #define ETH_GFT_TRASHCAN_VPORT 0x1FF /* GFT drop flow vport number */ |
| |
| /* Destination port mode */ |
| enum dst_port_mode { |
| DST_PORT_PHY, |
| DST_PORT_LOOPBACK, |
| DST_PORT_PHY_LOOPBACK, |
| DST_PORT_DROP, |
| MAX_DST_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 fo rthe first tx bd of a given packet */ |
| struct eth_tx_data_1st_bd { |
| __le16 vlan; |
| u8 nbds; |
| struct eth_tx_1st_bd_flags bd_flags; |
| __le16 bitfields; |
| #define ETH_TX_DATA_1ST_BD_TUNN_FLAG_MASK 0x1 |
| #define ETH_TX_DATA_1ST_BD_TUNN_FLAG_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_PKT_LEN_MASK 0x3FFF |
| #define ETH_TX_DATA_1ST_BD_PKT_LEN_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_DST_PORT_MODE_MASK 0x3 |
| #define ETH_TX_DATA_2ND_BD_DST_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; |
| struct eth_tx_data_2nd_bd data_2nd_bd; |
| __le32 reserved; |
| }; |
| |
| /* Tunneling parsing flags */ |
| struct eth_tunnel_parsing_flags { |
| u8 flags; |
| #define ETH_TUNNEL_PARSING_FLAGS_TYPE_MASK 0x3 |
| #define ETH_TUNNEL_PARSING_FLAGS_TYPE_SHIFT 0 |
| #define ETH_TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_MASK 0x1 |
| #define ETH_TUNNEL_PARSING_FLAGS_TENNANT_ID_EXIST_SHIFT 2 |
| #define ETH_TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_MASK 0x3 |
| #define ETH_TUNNEL_PARSING_FLAGS_NEXT_PROTOCOL_SHIFT 3 |
| #define ETH_TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_MASK 0x1 |
| #define ETH_TUNNEL_PARSING_FLAGS_FIRSTHDRIPMATCH_SHIFT 5 |
| #define ETH_TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_MASK 0x1 |
| #define ETH_TUNNEL_PARSING_FLAGS_IPV4_FRAGMENT_SHIFT 6 |
| #define ETH_TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_MASK 0x1 |
| #define ETH_TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_SHIFT 7 |
| }; |
| |
| /* PMD flow control bits */ |
| struct eth_pmd_flow_flags { |
| u8 flags; |
| #define ETH_PMD_FLOW_FLAGS_VALID_MASK 0x1 |
| #define ETH_PMD_FLOW_FLAGS_VALID_SHIFT 0 |
| #define ETH_PMD_FLOW_FLAGS_TOGGLE_MASK 0x1 |
| #define ETH_PMD_FLOW_FLAGS_TOGGLE_SHIFT 1 |
| #define ETH_PMD_FLOW_FLAGS_RESERVED_MASK 0x3F |
| #define ETH_PMD_FLOW_FLAGS_RESERVED_SHIFT 2 |
| }; |
| |
| /* Regular ETH Rx FP CQE */ |
| struct eth_fast_path_rx_reg_cqe { |
| u8 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; |
| struct parsing_and_err_flags pars_flags; |
| __le16 vlan_tag; |
| __le32 rss_hash; |
| __le16 len_on_first_bd; |
| u8 placement_offset; |
| struct eth_tunnel_parsing_flags tunnel_pars_flags; |
| u8 bd_num; |
| u8 reserved; |
| __le16 reserved2; |
| __le32 flow_id_or_resource_id; |
| u8 reserved1[7]; |
| struct eth_pmd_flow_flags pmd_flags; |
| }; |
| |
| /* TPA-continue ETH Rx FP CQE */ |
| struct eth_fast_path_rx_tpa_cont_cqe { |
| u8 type; |
| u8 tpa_agg_index; |
| __le16 len_list[ETH_TPA_CQE_CONT_LEN_LIST_SIZE]; |
| u8 reserved; |
| u8 reserved1; |
| __le16 reserved2[ETH_TPA_CQE_CONT_LEN_LIST_SIZE]; |
| u8 reserved3[3]; |
| struct eth_pmd_flow_flags pmd_flags; |
| }; |
| |
| /* TPA-end ETH Rx FP CQE */ |
| struct eth_fast_path_rx_tpa_end_cqe { |
| u8 type; |
| u8 tpa_agg_index; |
| __le16 total_packet_len; |
| u8 num_of_bds; |
| u8 end_reason; |
| __le16 num_of_coalesced_segs; |
| __le32 ts_delta; |
| __le16 len_list[ETH_TPA_CQE_END_LEN_LIST_SIZE]; |
| __le16 reserved3[ETH_TPA_CQE_END_LEN_LIST_SIZE]; |
| __le16 reserved1; |
| u8 reserved2; |
| struct eth_pmd_flow_flags pmd_flags; |
| }; |
| |
| /* TPA-start ETH Rx FP CQE */ |
| struct eth_fast_path_rx_tpa_start_cqe { |
| u8 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; |
| struct parsing_and_err_flags pars_flags; |
| __le16 vlan_tag; |
| __le32 rss_hash; |
| __le16 len_on_first_bd; |
| u8 placement_offset; |
| struct eth_tunnel_parsing_flags tunnel_pars_flags; |
| u8 tpa_agg_index; |
| u8 header_len; |
| __le16 bw_ext_bd_len_list[ETH_TPA_CQE_START_BW_LEN_LIST_SIZE]; |
| __le16 reserved2; |
| __le32 flow_id_or_resource_id; |
| u8 reserved[3]; |
| struct eth_pmd_flow_flags pmd_flags; |
| }; |
| |
| /* The L4 pseudo checksum mode for Ethernet */ |
| enum eth_l4_pseudo_checksum_mode { |
| ETH_L4_PSEUDO_CSUM_CORRECT_LENGTH, |
| ETH_L4_PSEUDO_CSUM_ZERO_LENGTH, |
| MAX_ETH_L4_PSEUDO_CHECKSUM_MODE |
| }; |
| |
| struct eth_rx_bd { |
| struct regpair addr; |
| }; |
| |
| /* Regular ETH Rx SP CQE */ |
| struct eth_slow_path_rx_cqe { |
| u8 type; |
| u8 ramrod_cmd_id; |
| u8 error_flag; |
| u8 reserved[25]; |
| __le16 echo; |
| u8 reserved1; |
| struct eth_pmd_flow_flags pmd_flags; |
| }; |
| |
| /* Union for all ETH Rx CQE types */ |
| union eth_rx_cqe { |
| struct eth_fast_path_rx_reg_cqe fast_path_regular; |
| struct eth_fast_path_rx_tpa_start_cqe fast_path_tpa_start; |
| struct eth_fast_path_rx_tpa_cont_cqe fast_path_tpa_cont; |
| struct eth_fast_path_rx_tpa_end_cqe fast_path_tpa_end; |
| struct eth_slow_path_rx_cqe slow_path; |
| }; |
| |
| /* ETH Rx CQE type */ |
| enum eth_rx_cqe_type { |
| ETH_RX_CQE_TYPE_UNUSED, |
| ETH_RX_CQE_TYPE_REGULAR, |
| ETH_RX_CQE_TYPE_SLOW_PATH, |
| ETH_RX_CQE_TYPE_TPA_START, |
| ETH_RX_CQE_TYPE_TPA_CONT, |
| ETH_RX_CQE_TYPE_TPA_END, |
| MAX_ETH_RX_CQE_TYPE |
| }; |
| |
| struct eth_rx_pmd_cqe { |
| union eth_rx_cqe cqe; |
| u8 reserved[ETH_RX_CQE_GAP]; |
| }; |
| |
| enum eth_rx_tunn_type { |
| ETH_RX_NO_TUNN, |
| ETH_RX_TUNN_GENEVE, |
| ETH_RX_TUNN_GRE, |
| ETH_RX_TUNN_VXLAN, |
| MAX_ETH_RX_TUNN_TYPE |
| }; |
| |
| /* Aggregation end reason. */ |
| enum eth_tpa_end_reason { |
| ETH_AGG_END_UNUSED, |
| ETH_AGG_END_SP_UPDATE, |
| ETH_AGG_END_MAX_LEN, |
| ETH_AGG_END_LAST_SEG, |
| ETH_AGG_END_TIMEOUT, |
| ETH_AGG_END_NOT_CONSISTENT, |
| ETH_AGG_END_OUT_OF_ORDER, |
| ETH_AGG_END_NON_TPA_SEG, |
| MAX_ETH_TPA_END_REASON |
| }; |
| |
| /* The first tx bd of a given packet */ |
| struct eth_tx_1st_bd { |
| struct regpair addr; |
| __le16 nbytes; |
| struct eth_tx_data_1st_bd data; |
| }; |
| |
| /* The second tx bd of a given packet */ |
| struct eth_tx_2nd_bd { |
| struct regpair addr; |
| __le16 nbytes; |
| struct eth_tx_data_2nd_bd data; |
| }; |
| |
| /* The parsing information data for the third tx bd of a given packet */ |
| struct eth_tx_data_3rd_bd { |
| __le16 lso_mss; |
| __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; |
| __le16 nbytes; |
| struct eth_tx_data_3rd_bd data; |
| }; |
| |
| /* The parsing information data for the forth tx bd of a given packet. */ |
| struct eth_tx_data_4th_bd { |
| u8 dst_vport_id; |
| u8 reserved4; |
| __le16 bitfields; |
| #define ETH_TX_DATA_4TH_BD_DST_VPORT_ID_VALID_MASK 0x1 |
| #define ETH_TX_DATA_4TH_BD_DST_VPORT_ID_VALID_SHIFT 0 |
| #define ETH_TX_DATA_4TH_BD_RESERVED1_MASK 0x7F |
| #define ETH_TX_DATA_4TH_BD_RESERVED1_SHIFT 1 |
| #define ETH_TX_DATA_4TH_BD_START_BD_MASK 0x1 |
| #define ETH_TX_DATA_4TH_BD_START_BD_SHIFT 8 |
| #define ETH_TX_DATA_4TH_BD_RESERVED2_MASK 0x7F |
| #define ETH_TX_DATA_4TH_BD_RESERVED2_SHIFT 9 |
| __le16 reserved3; |
| }; |
| |
| /* The forth tx bd of a given packet */ |
| struct eth_tx_4th_bd { |
| struct regpair addr; /* Single continuous buffer */ |
| __le16 nbytes; /* Number of bytes in this BD */ |
| struct eth_tx_data_4th_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 non-special TX BD ring element */ |
| struct eth_tx_bd { |
| struct regpair addr; |
| __le16 nbytes; |
| struct eth_tx_data_bd data; |
| }; |
| |
| union eth_tx_bd_types { |
| struct eth_tx_1st_bd first_bd; |
| struct eth_tx_2nd_bd second_bd; |
| struct eth_tx_3rd_bd third_bd; |
| struct eth_tx_4th_bd fourth_bd; |
| struct eth_tx_bd reg_bd; |
| }; |
| |
| /* Mstorm Queue Zone */ |
| enum eth_tx_tunn_type { |
| ETH_TX_TUNN_GENEVE, |
| ETH_TX_TUNN_TTAG, |
| ETH_TX_TUNN_GRE, |
| ETH_TX_TUNN_VXLAN, |
| MAX_ETH_TX_TUNN_TYPE |
| }; |
| |
| /* Mstorm Queue Zone */ |
| struct mstorm_eth_queue_zone { |
| struct eth_rx_prod_data rx_producers; |
| __le32 reserved[3]; |
| }; |
| |
| /* Ystorm Queue Zone */ |
| struct xstorm_eth_queue_zone { |
| struct coalescing_timeset int_coalescing_timeset; |
| u8 reserved[7]; |
| }; |
| |
| /* 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; |
| }; |
| |
| /* RSS hash type */ |
| enum rss_hash_type { |
| RSS_HASH_TYPE_DEFAULT = 0, |
| RSS_HASH_TYPE_IPV4 = 1, |
| RSS_HASH_TYPE_TCP_IPV4 = 2, |
| RSS_HASH_TYPE_IPV6 = 3, |
| RSS_HASH_TYPE_TCP_IPV6 = 4, |
| RSS_HASH_TYPE_UDP_IPV4 = 5, |
| RSS_HASH_TYPE_UDP_IPV6 = 6, |
| MAX_RSS_HASH_TYPE |
| }; |
| |
| #endif /* __ETH_COMMON__ */ |
