1
2
3
4
5#ifndef __MLX5_WIN_DEFS_H__
6#define __MLX5_WIN_DEFS_H__
7
8enum {
9 MLX5_CQE_OWNER_MASK = 1,
10 MLX5_CQE_REQ = 0,
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,
20};
21
22enum {
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
40};
41
42enum 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,
46};
47
48enum 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,
52};
53
54enum 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,
62};
63
64enum mlx5_ib_uapi_devx_create_event_channel_flags {
65 MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA = 1 << 0,
66};
67
68#define MLX5DV_DEVX_CREATE_EVENT_CHANNEL_FLAGS_OMIT_EV_DATA \
69 MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA
70
71enum {
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,
85};
86
87enum {
88 MLX5_ETH_WQE_L3_CSUM = (1 << 6),
89 MLX5_ETH_WQE_L4_CSUM = (1 << 7),
90};
91
92enum {
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,
97};
98
99enum {
100 MLX5_SEND_WQE_BB = 64,
101 MLX5_SEND_WQE_SHIFT = 6,
102};
103
104
105
106
107
108
109
110
111
112enum 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),
123};
124
125enum {
126 MLX5_RCV_DBR = 0,
127 MLX5_SND_DBR = 1,
128};
129
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
132#endif
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
135#endif
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
138#endif
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
141#endif
142
143enum 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,
147};
148
149enum ibv_flow_attr_type {
150
151 IBV_FLOW_ATTR_NORMAL = 0x0,
152
153
154
155
156 IBV_FLOW_ATTR_ALL_DEFAULT = 0x1,
157
158
159
160
161 IBV_FLOW_ATTR_MC_DEFAULT = 0x2,
162
163 IBV_FLOW_ATTR_SNIFFER = 0x3,
164};
165
166enum 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,
171};
172
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
177
178struct mlx5dv_flow_match_parameters {
179 size_t match_sz;
180 uint64_t match_buf[];
181};
182
183struct mlx5dv_flow_matcher_attr {
184 enum ibv_flow_attr_type type;
185 uint32_t flags;
186 uint16_t priority;
187 uint8_t match_criteria_enable;
188 struct mlx5dv_flow_match_parameters *match_mask;
189 uint64_t comp_mask;
190 enum mlx5dv_flow_table_type ft_type;
191};
192
193
194struct mlx5_matcher {
195 void *ctx;
196 struct mlx5dv_flow_matcher_attr attr;
197 uint64_t match_buf[];
198};
199
200
201
202
203
204struct mlx5_action {
205 int type;
206 struct {
207 uint32_t id;
208 } dest_tir;
209};
210
211struct mlx5_err_cqe {
212 uint8_t rsvd0[32];
213 uint32_t srqn;
214 uint8_t rsvd1[18];
215 uint8_t vendor_err_synd;
216 uint8_t syndrome;
217 uint32_t s_wqe_opcode_qpn;
218 uint16_t wqe_counter;
219 uint8_t signature;
220 uint8_t op_own;
221};
222
223struct mlx5_wqe_srq_next_seg {
224 uint8_t rsvd0[2];
225 rte_be16_t next_wqe_index;
226 uint8_t signature;
227 uint8_t rsvd1[11];
228};
229
230enum ibv_wq_state {
231 IBV_WQS_RESET,
232 IBV_WQS_RDY,
233 IBV_WQS_ERR,
234 IBV_WQS_UNKNOWN
235};
236
237struct mlx5_wqe_data_seg {
238 rte_be32_t byte_count;
239 rte_be32_t lkey;
240 rte_be64_t addr;
241};
242
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
248
249enum {
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,
254};
255
256enum {
257 MLX5_MATCH_OUTER_HEADERS = 1 << 0,
258 MLX5_MATCH_MISC_PARAMETERS = 1 << 1,
259 MLX5_MATCH_INNER_HEADERS = 1 << 2,
260};
261#endif
262