| /* |
| * This file contains HW queue descriptor formats, config register |
| * structures etc |
| * |
| * Copyright (C) 2015 Cavium, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License |
| * as published by the Free Software Foundation. |
| */ |
| |
| #ifndef Q_STRUCT_H |
| #define Q_STRUCT_H |
| |
| /* Load transaction types for reading segment bytes specified by |
| * NIC_SEND_GATHER_S[LD_TYPE]. |
| */ |
| enum nic_send_ld_type_e { |
| NIC_SEND_LD_TYPE_E_LDD = 0x0, |
| NIC_SEND_LD_TYPE_E_LDT = 0x1, |
| NIC_SEND_LD_TYPE_E_LDWB = 0x2, |
| NIC_SEND_LD_TYPE_E_ENUM_LAST = 0x3, |
| }; |
| |
| enum ether_type_algorithm { |
| ETYPE_ALG_NONE = 0x0, |
| ETYPE_ALG_SKIP = 0x1, |
| ETYPE_ALG_ENDPARSE = 0x2, |
| ETYPE_ALG_VLAN = 0x3, |
| ETYPE_ALG_VLAN_STRIP = 0x4, |
| }; |
| |
| enum layer3_type { |
| L3TYPE_NONE = 0x00, |
| L3TYPE_GRH = 0x01, |
| L3TYPE_IPV4 = 0x04, |
| L3TYPE_IPV4_OPTIONS = 0x05, |
| L3TYPE_IPV6 = 0x06, |
| L3TYPE_IPV6_OPTIONS = 0x07, |
| L3TYPE_ET_STOP = 0x0D, |
| L3TYPE_OTHER = 0x0E, |
| }; |
| |
| enum layer4_type { |
| L4TYPE_NONE = 0x00, |
| L4TYPE_IPSEC_ESP = 0x01, |
| L4TYPE_IPFRAG = 0x02, |
| L4TYPE_IPCOMP = 0x03, |
| L4TYPE_TCP = 0x04, |
| L4TYPE_UDP = 0x05, |
| L4TYPE_SCTP = 0x06, |
| L4TYPE_GRE = 0x07, |
| L4TYPE_ROCE_BTH = 0x08, |
| L4TYPE_OTHER = 0x0E, |
| }; |
| |
| /* CPI and RSSI configuration */ |
| enum cpi_algorithm_type { |
| CPI_ALG_NONE = 0x0, |
| CPI_ALG_VLAN = 0x1, |
| CPI_ALG_VLAN16 = 0x2, |
| CPI_ALG_DIFF = 0x3, |
| }; |
| |
| enum rss_algorithm_type { |
| RSS_ALG_NONE = 0x00, |
| RSS_ALG_PORT = 0x01, |
| RSS_ALG_IP = 0x02, |
| RSS_ALG_TCP_IP = 0x03, |
| RSS_ALG_UDP_IP = 0x04, |
| RSS_ALG_SCTP_IP = 0x05, |
| RSS_ALG_GRE_IP = 0x06, |
| RSS_ALG_ROCE = 0x07, |
| }; |
| |
| enum rss_hash_cfg { |
| RSS_HASH_L2ETC = 0x00, |
| RSS_HASH_IP = 0x01, |
| RSS_HASH_TCP = 0x02, |
| RSS_HASH_TCP_SYN_DIS = 0x03, |
| RSS_HASH_UDP = 0x04, |
| RSS_HASH_L4ETC = 0x05, |
| RSS_HASH_ROCE = 0x06, |
| RSS_L3_BIDI = 0x07, |
| RSS_L4_BIDI = 0x08, |
| }; |
| |
| /* Completion queue entry types */ |
| enum cqe_type { |
| CQE_TYPE_INVALID = 0x0, |
| CQE_TYPE_RX = 0x2, |
| CQE_TYPE_RX_SPLIT = 0x3, |
| CQE_TYPE_RX_TCP = 0x4, |
| CQE_TYPE_SEND = 0x8, |
| CQE_TYPE_SEND_PTP = 0x9, |
| }; |
| |
| enum cqe_rx_tcp_status { |
| CQE_RX_STATUS_VALID_TCP_CNXT = 0x00, |
| CQE_RX_STATUS_INVALID_TCP_CNXT = 0x0F, |
| }; |
| |
| enum cqe_send_status { |
| CQE_SEND_STATUS_GOOD = 0x00, |
| CQE_SEND_STATUS_DESC_FAULT = 0x01, |
| CQE_SEND_STATUS_HDR_CONS_ERR = 0x11, |
| CQE_SEND_STATUS_SUBDESC_ERR = 0x12, |
| CQE_SEND_STATUS_IMM_SIZE_OFLOW = 0x80, |
| CQE_SEND_STATUS_CRC_SEQ_ERR = 0x81, |
| CQE_SEND_STATUS_DATA_SEQ_ERR = 0x82, |
| CQE_SEND_STATUS_MEM_SEQ_ERR = 0x83, |
| CQE_SEND_STATUS_LOCK_VIOL = 0x84, |
| CQE_SEND_STATUS_LOCK_UFLOW = 0x85, |
| CQE_SEND_STATUS_DATA_FAULT = 0x86, |
| CQE_SEND_STATUS_TSTMP_CONFLICT = 0x87, |
| CQE_SEND_STATUS_TSTMP_TIMEOUT = 0x88, |
| CQE_SEND_STATUS_MEM_FAULT = 0x89, |
| CQE_SEND_STATUS_CSUM_OVERLAP = 0x8A, |
| CQE_SEND_STATUS_CSUM_OVERFLOW = 0x8B, |
| }; |
| |
| enum cqe_rx_tcp_end_reason { |
| CQE_RX_TCP_END_FIN_FLAG_DET = 0, |
| CQE_RX_TCP_END_INVALID_FLAG = 1, |
| CQE_RX_TCP_END_TIMEOUT = 2, |
| CQE_RX_TCP_END_OUT_OF_SEQ = 3, |
| CQE_RX_TCP_END_PKT_ERR = 4, |
| CQE_RX_TCP_END_QS_DISABLED = 0x0F, |
| }; |
| |
| /* Packet protocol level error enumeration */ |
| enum cqe_rx_err_level { |
| CQE_RX_ERRLVL_RE = 0x0, |
| CQE_RX_ERRLVL_L2 = 0x1, |
| CQE_RX_ERRLVL_L3 = 0x2, |
| CQE_RX_ERRLVL_L4 = 0x3, |
| }; |
| |
| /* Packet protocol level error type enumeration */ |
| enum cqe_rx_err_opcode { |
| CQE_RX_ERR_RE_NONE = 0x0, |
| CQE_RX_ERR_RE_PARTIAL = 0x1, |
| CQE_RX_ERR_RE_JABBER = 0x2, |
| CQE_RX_ERR_RE_FCS = 0x7, |
| CQE_RX_ERR_RE_TERMINATE = 0x9, |
| CQE_RX_ERR_RE_RX_CTL = 0xb, |
| CQE_RX_ERR_PREL2_ERR = 0x1f, |
| CQE_RX_ERR_L2_FRAGMENT = 0x20, |
| CQE_RX_ERR_L2_OVERRUN = 0x21, |
| CQE_RX_ERR_L2_PFCS = 0x22, |
| CQE_RX_ERR_L2_PUNY = 0x23, |
| CQE_RX_ERR_L2_MAL = 0x24, |
| CQE_RX_ERR_L2_OVERSIZE = 0x25, |
| CQE_RX_ERR_L2_UNDERSIZE = 0x26, |
| CQE_RX_ERR_L2_LENMISM = 0x27, |
| CQE_RX_ERR_L2_PCLP = 0x28, |
| CQE_RX_ERR_IP_NOT = 0x41, |
| CQE_RX_ERR_IP_CHK = 0x42, |
| CQE_RX_ERR_IP_MAL = 0x43, |
| CQE_RX_ERR_IP_MALD = 0x44, |
| CQE_RX_ERR_IP_HOP = 0x45, |
| CQE_RX_ERR_L3_ICRC = 0x46, |
| CQE_RX_ERR_L3_PCLP = 0x47, |
| CQE_RX_ERR_L4_MAL = 0x61, |
| CQE_RX_ERR_L4_CHK = 0x62, |
| CQE_RX_ERR_UDP_LEN = 0x63, |
| CQE_RX_ERR_L4_PORT = 0x64, |
| CQE_RX_ERR_TCP_FLAG = 0x65, |
| CQE_RX_ERR_TCP_OFFSET = 0x66, |
| CQE_RX_ERR_L4_PCLP = 0x67, |
| CQE_RX_ERR_RBDR_TRUNC = 0x70, |
| }; |
| |
| struct cqe_rx_t { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 cqe_type:4; /* W0 */ |
| u64 stdn_fault:1; |
| u64 rsvd0:1; |
| u64 rq_qs:7; |
| u64 rq_idx:3; |
| u64 rsvd1:12; |
| u64 rss_alg:4; |
| u64 rsvd2:4; |
| u64 rb_cnt:4; |
| u64 vlan_found:1; |
| u64 vlan_stripped:1; |
| u64 vlan2_found:1; |
| u64 vlan2_stripped:1; |
| u64 l4_type:4; |
| u64 l3_type:4; |
| u64 l2_present:1; |
| u64 err_level:3; |
| u64 err_opcode:8; |
| |
| u64 pkt_len:16; /* W1 */ |
| u64 l2_ptr:8; |
| u64 l3_ptr:8; |
| u64 l4_ptr:8; |
| u64 cq_pkt_len:8; |
| u64 align_pad:3; |
| u64 rsvd3:1; |
| u64 chan:12; |
| |
| u64 rss_tag:32; /* W2 */ |
| u64 vlan_tci:16; |
| u64 vlan_ptr:8; |
| u64 vlan2_ptr:8; |
| |
| u64 rb3_sz:16; /* W3 */ |
| u64 rb2_sz:16; |
| u64 rb1_sz:16; |
| u64 rb0_sz:16; |
| |
| u64 rb7_sz:16; /* W4 */ |
| u64 rb6_sz:16; |
| u64 rb5_sz:16; |
| u64 rb4_sz:16; |
| |
| u64 rb11_sz:16; /* W5 */ |
| u64 rb10_sz:16; |
| u64 rb9_sz:16; |
| u64 rb8_sz:16; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 err_opcode:8; |
| u64 err_level:3; |
| u64 l2_present:1; |
| u64 l3_type:4; |
| u64 l4_type:4; |
| u64 vlan2_stripped:1; |
| u64 vlan2_found:1; |
| u64 vlan_stripped:1; |
| u64 vlan_found:1; |
| u64 rb_cnt:4; |
| u64 rsvd2:4; |
| u64 rss_alg:4; |
| u64 rsvd1:12; |
| u64 rq_idx:3; |
| u64 rq_qs:7; |
| u64 rsvd0:1; |
| u64 stdn_fault:1; |
| u64 cqe_type:4; /* W0 */ |
| u64 chan:12; |
| u64 rsvd3:1; |
| u64 align_pad:3; |
| u64 cq_pkt_len:8; |
| u64 l4_ptr:8; |
| u64 l3_ptr:8; |
| u64 l2_ptr:8; |
| u64 pkt_len:16; /* W1 */ |
| u64 vlan2_ptr:8; |
| u64 vlan_ptr:8; |
| u64 vlan_tci:16; |
| u64 rss_tag:32; /* W2 */ |
| u64 rb0_sz:16; |
| u64 rb1_sz:16; |
| u64 rb2_sz:16; |
| u64 rb3_sz:16; /* W3 */ |
| u64 rb4_sz:16; |
| u64 rb5_sz:16; |
| u64 rb6_sz:16; |
| u64 rb7_sz:16; /* W4 */ |
| u64 rb8_sz:16; |
| u64 rb9_sz:16; |
| u64 rb10_sz:16; |
| u64 rb11_sz:16; /* W5 */ |
| #endif |
| u64 rb0_ptr:64; |
| u64 rb1_ptr:64; |
| u64 rb2_ptr:64; |
| u64 rb3_ptr:64; |
| u64 rb4_ptr:64; |
| u64 rb5_ptr:64; |
| u64 rb6_ptr:64; |
| u64 rb7_ptr:64; |
| u64 rb8_ptr:64; |
| u64 rb9_ptr:64; |
| u64 rb10_ptr:64; |
| u64 rb11_ptr:64; |
| }; |
| |
| struct cqe_rx_tcp_err_t { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 cqe_type:4; /* W0 */ |
| u64 rsvd0:60; |
| |
| u64 rsvd1:4; /* W1 */ |
| u64 partial_first:1; |
| u64 rsvd2:27; |
| u64 rbdr_bytes:8; |
| u64 rsvd3:24; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 rsvd0:60; |
| u64 cqe_type:4; |
| |
| u64 rsvd3:24; |
| u64 rbdr_bytes:8; |
| u64 rsvd2:27; |
| u64 partial_first:1; |
| u64 rsvd1:4; |
| #endif |
| }; |
| |
| struct cqe_rx_tcp_t { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 cqe_type:4; /* W0 */ |
| u64 rsvd0:52; |
| u64 cq_tcp_status:8; |
| |
| u64 rsvd1:32; /* W1 */ |
| u64 tcp_cntx_bytes:8; |
| u64 rsvd2:8; |
| u64 tcp_err_bytes:16; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 cq_tcp_status:8; |
| u64 rsvd0:52; |
| u64 cqe_type:4; /* W0 */ |
| |
| u64 tcp_err_bytes:16; |
| u64 rsvd2:8; |
| u64 tcp_cntx_bytes:8; |
| u64 rsvd1:32; /* W1 */ |
| #endif |
| }; |
| |
| struct cqe_send_t { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 cqe_type:4; /* W0 */ |
| u64 rsvd0:4; |
| u64 sqe_ptr:16; |
| u64 rsvd1:4; |
| u64 rsvd2:10; |
| u64 sq_qs:7; |
| u64 sq_idx:3; |
| u64 rsvd3:8; |
| u64 send_status:8; |
| |
| u64 ptp_timestamp:64; /* W1 */ |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 send_status:8; |
| u64 rsvd3:8; |
| u64 sq_idx:3; |
| u64 sq_qs:7; |
| u64 rsvd2:10; |
| u64 rsvd1:4; |
| u64 sqe_ptr:16; |
| u64 rsvd0:4; |
| u64 cqe_type:4; /* W0 */ |
| |
| u64 ptp_timestamp:64; /* W1 */ |
| #endif |
| }; |
| |
| union cq_desc_t { |
| u64 u[64]; |
| struct cqe_send_t snd_hdr; |
| struct cqe_rx_t rx_hdr; |
| struct cqe_rx_tcp_t rx_tcp_hdr; |
| struct cqe_rx_tcp_err_t rx_tcp_err_hdr; |
| }; |
| |
| struct rbdr_entry_t { |
| u64 buf_addr; |
| }; |
| |
| /* TCP reassembly context */ |
| struct rbe_tcp_cnxt_t { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 tcp_pkt_cnt:12; |
| u64 rsvd1:4; |
| u64 align_hdr_bytes:4; |
| u64 align_ptr_bytes:4; |
| u64 ptr_bytes:16; |
| u64 rsvd2:24; |
| u64 cqe_type:4; |
| u64 rsvd0:54; |
| u64 tcp_end_reason:2; |
| u64 tcp_status:4; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 tcp_status:4; |
| u64 tcp_end_reason:2; |
| u64 rsvd0:54; |
| u64 cqe_type:4; |
| u64 rsvd2:24; |
| u64 ptr_bytes:16; |
| u64 align_ptr_bytes:4; |
| u64 align_hdr_bytes:4; |
| u64 rsvd1:4; |
| u64 tcp_pkt_cnt:12; |
| #endif |
| }; |
| |
| /* Always Big endian */ |
| struct rx_hdr_t { |
| u64 opaque:32; |
| u64 rss_flow:8; |
| u64 skip_length:6; |
| u64 disable_rss:1; |
| u64 disable_tcp_reassembly:1; |
| u64 nodrop:1; |
| u64 dest_alg:2; |
| u64 rsvd0:2; |
| u64 dest_rq:11; |
| }; |
| |
| enum send_l4_csum_type { |
| SEND_L4_CSUM_DISABLE = 0x00, |
| SEND_L4_CSUM_UDP = 0x01, |
| SEND_L4_CSUM_TCP = 0x02, |
| SEND_L4_CSUM_SCTP = 0x03, |
| }; |
| |
| enum send_crc_alg { |
| SEND_CRCALG_CRC32 = 0x00, |
| SEND_CRCALG_CRC32C = 0x01, |
| SEND_CRCALG_ICRC = 0x02, |
| }; |
| |
| enum send_load_type { |
| SEND_LD_TYPE_LDD = 0x00, |
| SEND_LD_TYPE_LDT = 0x01, |
| SEND_LD_TYPE_LDWB = 0x02, |
| }; |
| |
| enum send_mem_alg_type { |
| SEND_MEMALG_SET = 0x00, |
| SEND_MEMALG_ADD = 0x08, |
| SEND_MEMALG_SUB = 0x09, |
| SEND_MEMALG_ADDLEN = 0x0A, |
| SEND_MEMALG_SUBLEN = 0x0B, |
| }; |
| |
| enum send_mem_dsz_type { |
| SEND_MEMDSZ_B64 = 0x00, |
| SEND_MEMDSZ_B32 = 0x01, |
| SEND_MEMDSZ_B8 = 0x03, |
| }; |
| |
| enum sq_subdesc_type { |
| SQ_DESC_TYPE_INVALID = 0x00, |
| SQ_DESC_TYPE_HEADER = 0x01, |
| SQ_DESC_TYPE_CRC = 0x02, |
| SQ_DESC_TYPE_IMMEDIATE = 0x03, |
| SQ_DESC_TYPE_GATHER = 0x04, |
| SQ_DESC_TYPE_MEMORY = 0x05, |
| }; |
| |
| struct sq_crc_subdesc { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 rsvd1:32; |
| u64 crc_ival:32; |
| u64 subdesc_type:4; |
| u64 crc_alg:2; |
| u64 rsvd0:10; |
| u64 crc_insert_pos:16; |
| u64 hdr_start:16; |
| u64 crc_len:16; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 crc_len:16; |
| u64 hdr_start:16; |
| u64 crc_insert_pos:16; |
| u64 rsvd0:10; |
| u64 crc_alg:2; |
| u64 subdesc_type:4; |
| u64 crc_ival:32; |
| u64 rsvd1:32; |
| #endif |
| }; |
| |
| struct sq_gather_subdesc { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 subdesc_type:4; /* W0 */ |
| u64 ld_type:2; |
| u64 rsvd0:42; |
| u64 size:16; |
| |
| u64 rsvd1:15; /* W1 */ |
| u64 addr:49; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 size:16; |
| u64 rsvd0:42; |
| u64 ld_type:2; |
| u64 subdesc_type:4; /* W0 */ |
| |
| u64 addr:49; |
| u64 rsvd1:15; /* W1 */ |
| #endif |
| }; |
| |
| /* SQ immediate subdescriptor */ |
| struct sq_imm_subdesc { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 subdesc_type:4; /* W0 */ |
| u64 rsvd0:46; |
| u64 len:14; |
| |
| u64 data:64; /* W1 */ |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 len:14; |
| u64 rsvd0:46; |
| u64 subdesc_type:4; /* W0 */ |
| |
| u64 data:64; /* W1 */ |
| #endif |
| }; |
| |
| struct sq_mem_subdesc { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 subdesc_type:4; /* W0 */ |
| u64 mem_alg:4; |
| u64 mem_dsz:2; |
| u64 wmem:1; |
| u64 rsvd0:21; |
| u64 offset:32; |
| |
| u64 rsvd1:15; /* W1 */ |
| u64 addr:49; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 offset:32; |
| u64 rsvd0:21; |
| u64 wmem:1; |
| u64 mem_dsz:2; |
| u64 mem_alg:4; |
| u64 subdesc_type:4; /* W0 */ |
| |
| u64 addr:49; |
| u64 rsvd1:15; /* W1 */ |
| #endif |
| }; |
| |
| struct sq_hdr_subdesc { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 subdesc_type:4; |
| u64 tso:1; |
| u64 post_cqe:1; /* Post CQE on no error also */ |
| u64 dont_send:1; |
| u64 tstmp:1; |
| u64 subdesc_cnt:8; |
| u64 csum_l4:2; |
| u64 csum_l3:1; |
| u64 csum_inner_l4:2; |
| u64 csum_inner_l3:1; |
| u64 rsvd0:2; |
| u64 l4_offset:8; |
| u64 l3_offset:8; |
| u64 rsvd1:4; |
| u64 tot_len:20; /* W0 */ |
| |
| u64 rsvd2:24; |
| u64 inner_l4_offset:8; |
| u64 inner_l3_offset:8; |
| u64 tso_start:8; |
| u64 rsvd3:2; |
| u64 tso_max_paysize:14; /* W1 */ |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 tot_len:20; |
| u64 rsvd1:4; |
| u64 l3_offset:8; |
| u64 l4_offset:8; |
| u64 rsvd0:2; |
| u64 csum_inner_l3:1; |
| u64 csum_inner_l4:2; |
| u64 csum_l3:1; |
| u64 csum_l4:2; |
| u64 subdesc_cnt:8; |
| u64 tstmp:1; |
| u64 dont_send:1; |
| u64 post_cqe:1; /* Post CQE on no error also */ |
| u64 tso:1; |
| u64 subdesc_type:4; /* W0 */ |
| |
| u64 tso_max_paysize:14; |
| u64 rsvd3:2; |
| u64 tso_start:8; |
| u64 inner_l3_offset:8; |
| u64 inner_l4_offset:8; |
| u64 rsvd2:24; /* W1 */ |
| #endif |
| }; |
| |
| /* Queue config register formats */ |
| struct rq_cfg { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 reserved_2_63:62; |
| u64 ena:1; |
| u64 tcp_ena:1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 tcp_ena:1; |
| u64 ena:1; |
| u64 reserved_2_63:62; |
| #endif |
| }; |
| |
| struct cq_cfg { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 reserved_43_63:21; |
| u64 ena:1; |
| u64 reset:1; |
| u64 caching:1; |
| u64 reserved_35_39:5; |
| u64 qsize:3; |
| u64 reserved_25_31:7; |
| u64 avg_con:9; |
| u64 reserved_0_15:16; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 reserved_0_15:16; |
| u64 avg_con:9; |
| u64 reserved_25_31:7; |
| u64 qsize:3; |
| u64 reserved_35_39:5; |
| u64 caching:1; |
| u64 reset:1; |
| u64 ena:1; |
| u64 reserved_43_63:21; |
| #endif |
| }; |
| |
| struct sq_cfg { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 reserved_32_63:32; |
| u64 cq_limit:8; |
| u64 reserved_20_23:4; |
| u64 ena:1; |
| u64 reserved_18_18:1; |
| u64 reset:1; |
| u64 ldwb:1; |
| u64 reserved_11_15:5; |
| u64 qsize:3; |
| u64 reserved_3_7:5; |
| u64 tstmp_bgx_intf:3; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 tstmp_bgx_intf:3; |
| u64 reserved_3_7:5; |
| u64 qsize:3; |
| u64 reserved_11_15:5; |
| u64 ldwb:1; |
| u64 reset:1; |
| u64 reserved_18_18:1; |
| u64 ena:1; |
| u64 reserved_20_23:4; |
| u64 cq_limit:8; |
| u64 reserved_32_63:32; |
| #endif |
| }; |
| |
| struct rbdr_cfg { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 reserved_45_63:19; |
| u64 ena:1; |
| u64 reset:1; |
| u64 ldwb:1; |
| u64 reserved_36_41:6; |
| u64 qsize:4; |
| u64 reserved_25_31:7; |
| u64 avg_con:9; |
| u64 reserved_12_15:4; |
| u64 lines:12; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 lines:12; |
| u64 reserved_12_15:4; |
| u64 avg_con:9; |
| u64 reserved_25_31:7; |
| u64 qsize:4; |
| u64 reserved_36_41:6; |
| u64 ldwb:1; |
| u64 reset:1; |
| u64 ena: 1; |
| u64 reserved_45_63:19; |
| #endif |
| }; |
| |
| struct qs_cfg { |
| #if defined(__BIG_ENDIAN_BITFIELD) |
| u64 reserved_32_63:32; |
| u64 ena:1; |
| u64 reserved_27_30:4; |
| u64 sq_ins_ena:1; |
| u64 sq_ins_pos:6; |
| u64 lock_ena:1; |
| u64 lock_viol_cqe_ena:1; |
| u64 send_tstmp_ena:1; |
| u64 be:1; |
| u64 reserved_7_15:9; |
| u64 vnic:7; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| u64 vnic:7; |
| u64 reserved_7_15:9; |
| u64 be:1; |
| u64 send_tstmp_ena:1; |
| u64 lock_viol_cqe_ena:1; |
| u64 lock_ena:1; |
| u64 sq_ins_pos:6; |
| u64 sq_ins_ena:1; |
| u64 reserved_27_30:4; |
| u64 ena:1; |
| u64 reserved_32_63:32; |
| #endif |
| }; |
| |
| #endif /* Q_STRUCT_H */ |
