1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (C) Mellanox Technologies, Ltd. 2001-2020.
5 #ifndef __MLX5_WIN_DEFS_H__
6 #define __MLX5_WIN_DEFS_H__
9 MLX5_CQE_OWNER_MASK = 1,
11 MLX5_CQE_RESP_WR_IMM = 1,
12 MLX5_CQE_RESP_SEND = 2,
13 MLX5_CQE_RESP_SEND_IMM = 3,
14 MLX5_CQE_RESP_SEND_INV = 4,
15 MLX5_CQE_RESIZE_CQ = 5,
16 MLX5_CQE_NO_PACKET = 6,
17 MLX5_CQE_REQ_ERR = 13,
18 MLX5_CQE_RESP_ERR = 14,
19 MLX5_CQE_INVALID = 15,
23 MLX5_OPCODE_NOP = 0x00,
24 MLX5_OPCODE_SEND_INVAL = 0x01,
25 MLX5_OPCODE_RDMA_WRITE = 0x08,
26 MLX5_OPCODE_RDMA_WRITE_IMM = 0x09,
27 MLX5_OPCODE_SEND = 0x0a,
28 MLX5_OPCODE_SEND_IMM = 0x0b,
29 MLX5_OPCODE_TSO = 0x0e,
30 MLX5_OPCODE_RDMA_READ = 0x10,
31 MLX5_OPCODE_ATOMIC_CS = 0x11,
32 MLX5_OPCODE_ATOMIC_FA = 0x12,
33 MLX5_OPCODE_ATOMIC_MASKED_CS = 0x14,
34 MLX5_OPCODE_ATOMIC_MASKED_FA = 0x15,
35 MLX5_OPCODE_FMR = 0x19,
36 MLX5_OPCODE_LOCAL_INVAL = 0x1b,
37 MLX5_OPCODE_CONFIG_CMD = 0x1f,
38 MLX5_OPCODE_UMR = 0x25,
39 MLX5_OPCODE_TAG_MATCHING = 0x28
42 enum mlx5dv_cq_init_attr_mask {
43 MLX5DV_CQ_INIT_ATTR_MASK_COMPRESSED_CQE = 1 << 0,
44 MLX5DV_CQ_INIT_ATTR_MASK_FLAGS = 1 << 1,
45 MLX5DV_CQ_INIT_ATTR_MASK_CQE_SIZE = 1 << 2,
48 enum mlx5dv_cqe_comp_res_format {
49 MLX5DV_CQE_RES_FORMAT_HASH = 1 << 0,
50 MLX5DV_CQE_RES_FORMAT_CSUM = 1 << 1,
51 MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX = 1 << 2,
54 enum ibv_access_flags {
55 IBV_ACCESS_LOCAL_WRITE = 1,
56 IBV_ACCESS_REMOTE_WRITE = 1 << 1,
57 IBV_ACCESS_REMOTE_READ = 1 << 2,
58 IBV_ACCESS_REMOTE_ATOMIC = 1 << 3,
59 IBV_ACCESS_MW_BIND = 1 << 4,
60 IBV_ACCESS_ZERO_BASED = 1 << 5,
61 IBV_ACCESS_ON_DEMAND = 1 << 6,
64 enum mlx5_ib_uapi_devx_create_event_channel_flags {
65 MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA = 1 << 0,
68 #define MLX5DV_DEVX_CREATE_EVENT_CHANNEL_FLAGS_OMIT_EV_DATA \
69 MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA
72 MLX5_CQE_SYNDROME_LOCAL_LENGTH_ERR = 0x01,
73 MLX5_CQE_SYNDROME_LOCAL_QP_OP_ERR = 0x02,
74 MLX5_CQE_SYNDROME_LOCAL_PROT_ERR = 0x04,
75 MLX5_CQE_SYNDROME_WR_FLUSH_ERR = 0x05,
76 MLX5_CQE_SYNDROME_MW_BIND_ERR = 0x06,
77 MLX5_CQE_SYNDROME_BAD_RESP_ERR = 0x10,
78 MLX5_CQE_SYNDROME_LOCAL_ACCESS_ERR = 0x11,
79 MLX5_CQE_SYNDROME_REMOTE_INVAL_REQ_ERR = 0x12,
80 MLX5_CQE_SYNDROME_REMOTE_ACCESS_ERR = 0x13,
81 MLX5_CQE_SYNDROME_REMOTE_OP_ERR = 0x14,
82 MLX5_CQE_SYNDROME_TRANSPORT_RETRY_EXC_ERR = 0x15,
83 MLX5_CQE_SYNDROME_RNR_RETRY_EXC_ERR = 0x16,
84 MLX5_CQE_SYNDROME_REMOTE_ABORTED_ERR = 0x22,
88 MLX5_ETH_WQE_L3_CSUM = (1 << 6),
89 MLX5_ETH_WQE_L4_CSUM = (1 << 7),
93 MLX5_WQE_CTRL_CQ_UPDATE = 2 << 2,
94 MLX5_WQE_CTRL_SOLICITED = 1 << 1,
95 MLX5_WQE_CTRL_FENCE = 4 << 5,
96 MLX5_WQE_CTRL_INITIATOR_SMALL_FENCE = 1 << 5,
100 MLX5_SEND_WQE_BB = 64,
101 MLX5_SEND_WQE_SHIFT = 6,
105 * RX Hash fields enable to set which incoming packet's field should
106 * participates in RX Hash. Each flag represent certain packet's field,
107 * when the flag is set the field that is represented by the flag will
108 * participate in RX Hash calculation.
109 * Note: IPV4 and IPV6 flags can't be enabled together on the same QP,
110 * TCP and UDP flags can't be enabled together on the same QP.
112 enum ibv_rx_hash_fields {
113 IBV_RX_HASH_SRC_IPV4 = 1 << 0,
114 IBV_RX_HASH_DST_IPV4 = 1 << 1,
115 IBV_RX_HASH_SRC_IPV6 = 1 << 2,
116 IBV_RX_HASH_DST_IPV6 = 1 << 3,
117 IBV_RX_HASH_SRC_PORT_TCP = 1 << 4,
118 IBV_RX_HASH_DST_PORT_TCP = 1 << 5,
119 IBV_RX_HASH_SRC_PORT_UDP = 1 << 6,
120 IBV_RX_HASH_DST_PORT_UDP = 1 << 7,
121 IBV_RX_HASH_IPSEC_SPI = 1 << 8,
122 IBV_RX_HASH_INNER = (1 << 31),
130 #ifndef MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2
131 #define MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 0x0
133 #ifndef MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL
134 #define MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL 0x1
136 #ifndef MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2
137 #define MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 0x2
139 #ifndef MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL
140 #define MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL 0x3
143 enum ibv_flow_flags {
144 IBV_FLOW_ATTR_FLAGS_ALLOW_LOOP_BACK = 1 << 0,
145 IBV_FLOW_ATTR_FLAGS_DONT_TRAP = 1 << 1,
146 IBV_FLOW_ATTR_FLAGS_EGRESS = 1 << 2,
149 enum ibv_flow_attr_type {
150 /* Steering according to rule specifications. */
151 IBV_FLOW_ATTR_NORMAL = 0x0,
153 * Default unicast and multicast rule -
154 * receive all Eth traffic which isn't steered to any QP.
156 IBV_FLOW_ATTR_ALL_DEFAULT = 0x1,
158 * Default multicast rule -
159 * receive all Eth multicast traffic which isn't steered to any QP.
161 IBV_FLOW_ATTR_MC_DEFAULT = 0x2,
162 /* Sniffer rule - receive all port traffic. */
163 IBV_FLOW_ATTR_SNIFFER = 0x3,
166 enum mlx5dv_flow_table_type {
167 MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0,
168 MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
169 MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2,
170 MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX = 0x3,
173 #define MLX5DV_FLOW_TABLE_TYPE_NIC_RX MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX
174 #define MLX5DV_FLOW_TABLE_TYPE_NIC_TX MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX
175 #define MLX5DV_FLOW_TABLE_TYPE_FDB MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB
176 #define MLX5DV_FLOW_TABLE_TYPE_RDMA_RX MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX
178 struct mlx5dv_flow_match_parameters {
180 uint64_t match_buf[]; /* Device spec format */
183 struct mlx5dv_flow_matcher_attr {
184 enum ibv_flow_attr_type type;
185 uint32_t flags; /* From enum ibv_flow_flags. */
187 uint8_t match_criteria_enable; /* Device spec format. */
188 struct mlx5dv_flow_match_parameters *match_mask;
189 uint64_t comp_mask; /* Use mlx5dv_flow_matcher_attr_mask. */
190 enum mlx5dv_flow_table_type ft_type;
193 /* Windows specific mlx5_matcher. */
194 struct mlx5_matcher {
196 struct mlx5dv_flow_matcher_attr attr;
197 uint64_t match_buf[];
201 * Windows mlx5_action. This struct is the
202 * equivalent of rdma-core struct mlx5dv_dr_action.
211 struct mlx5_err_cqe {
215 uint8_t vendor_err_synd;
217 uint32_t s_wqe_opcode_qpn;
218 uint16_t wqe_counter;
223 struct mlx5_wqe_srq_next_seg {
225 rte_be16_t next_wqe_index;
237 struct mlx5_wqe_data_seg {
238 rte_be32_t byte_count;
243 #define MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP (1 << 4)
244 #define IBV_DEVICE_RAW_IP_CSUM (1 << 26)
245 #define IBV_RAW_PACKET_CAP_CVLAN_STRIPPING (1 << 0)
246 #define IBV_RAW_PACKET_CAP_SCATTER_FCS (1 << 1)
247 #define IBV_QPT_RAW_PACKET 8
250 MLX5_FLOW_CONTEXT_DEST_TYPE_VPORT = 0x0,
251 MLX5_FLOW_CONTEXT_DEST_TYPE_FLOW_TABLE = 0x1,
252 MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 0x2,
253 MLX5_FLOW_CONTEXT_DEST_TYPE_QP = 0x3,
257 MLX5_MATCH_OUTER_HEADERS = 1 << 0,
258 MLX5_MATCH_MISC_PARAMETERS = 1 << 1,
259 MLX5_MATCH_INNER_HEADERS = 1 << 2,
261 #endif /* __MLX5_WIN_DEFS_H__ */