Michael Chan | a463696 | 2009-06-08 18:14:43 -0700 | [diff] [blame] | 1 | |
| 2 | /* cnic.c: Broadcom CNIC core network driver. |
| 3 | * |
| 4 | * Copyright (c) 2006-2009 Broadcom Corporation |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation. |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #ifndef CNIC_DEFS_H |
| 13 | #define CNIC_DEFS_H |
| 14 | |
| 15 | /* KWQ (kernel work queue) request op codes */ |
| 16 | #define L2_KWQE_OPCODE_VALUE_FLUSH (4) |
| 17 | |
| 18 | #define L4_KWQE_OPCODE_VALUE_CONNECT1 (50) |
| 19 | #define L4_KWQE_OPCODE_VALUE_CONNECT2 (51) |
| 20 | #define L4_KWQE_OPCODE_VALUE_CONNECT3 (52) |
| 21 | #define L4_KWQE_OPCODE_VALUE_RESET (53) |
| 22 | #define L4_KWQE_OPCODE_VALUE_CLOSE (54) |
| 23 | #define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60) |
| 24 | #define L4_KWQE_OPCODE_VALUE_INIT_ULP (61) |
| 25 | |
| 26 | #define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1) |
| 27 | #define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9) |
| 28 | #define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14) |
| 29 | |
| 30 | #define L5CM_RAMROD_CMD_ID_BASE (0x80) |
| 31 | #define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3) |
| 32 | #define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12) |
| 33 | #define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13) |
| 34 | #define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14) |
| 35 | #define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15) |
| 36 | |
| 37 | /* KCQ (kernel completion queue) response op codes */ |
| 38 | #define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53) |
| 39 | #define L4_KCQE_OPCODE_VALUE_RESET_COMP (54) |
| 40 | #define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55) |
| 41 | #define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56) |
| 42 | #define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57) |
| 43 | #define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58) |
| 44 | #define L4_KCQE_OPCODE_VALUE_INIT_ULP (61) |
| 45 | |
| 46 | #define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1) |
| 47 | #define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9) |
| 48 | #define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14) |
| 49 | |
| 50 | /* KCQ (kernel completion queue) completion status */ |
| 51 | #define L4_KCQE_COMPLETION_STATUS_SUCCESS (0) |
| 52 | #define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93) |
| 53 | |
Michael Chan | e251306 | 2009-10-10 13:46:58 +0000 | [diff] [blame] | 54 | #define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83) |
| 55 | #define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89) |
| 56 | |
Michael Chan | a463696 | 2009-06-08 18:14:43 -0700 | [diff] [blame] | 57 | #define L4_LAYER_CODE (4) |
| 58 | #define L2_LAYER_CODE (2) |
| 59 | |
| 60 | /* |
| 61 | * L4 KCQ CQE |
| 62 | */ |
| 63 | struct l4_kcq { |
| 64 | u32 cid; |
| 65 | u32 pg_cid; |
| 66 | u32 conn_id; |
| 67 | u32 pg_host_opaque; |
| 68 | #if defined(__BIG_ENDIAN) |
| 69 | u16 status; |
| 70 | u16 reserved1; |
| 71 | #elif defined(__LITTLE_ENDIAN) |
| 72 | u16 reserved1; |
| 73 | u16 status; |
| 74 | #endif |
| 75 | u32 reserved2[2]; |
| 76 | #if defined(__BIG_ENDIAN) |
| 77 | u8 flags; |
| 78 | #define L4_KCQ_RESERVED3 (0x7<<0) |
| 79 | #define L4_KCQ_RESERVED3_SHIFT 0 |
| 80 | #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ |
| 81 | #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 |
| 82 | #define L4_KCQ_LAYER_CODE (0x7<<4) |
| 83 | #define L4_KCQ_LAYER_CODE_SHIFT 4 |
| 84 | #define L4_KCQ_RESERVED4 (0x1<<7) |
| 85 | #define L4_KCQ_RESERVED4_SHIFT 7 |
| 86 | u8 op_code; |
| 87 | u16 qe_self_seq; |
| 88 | #elif defined(__LITTLE_ENDIAN) |
| 89 | u16 qe_self_seq; |
| 90 | u8 op_code; |
| 91 | u8 flags; |
| 92 | #define L4_KCQ_RESERVED3 (0xF<<0) |
| 93 | #define L4_KCQ_RESERVED3_SHIFT 0 |
| 94 | #define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */ |
| 95 | #define L4_KCQ_RAMROD_COMPLETION_SHIFT 3 |
| 96 | #define L4_KCQ_LAYER_CODE (0x7<<4) |
| 97 | #define L4_KCQ_LAYER_CODE_SHIFT 4 |
| 98 | #define L4_KCQ_RESERVED4 (0x1<<7) |
| 99 | #define L4_KCQ_RESERVED4_SHIFT 7 |
| 100 | #endif |
| 101 | }; |
| 102 | |
| 103 | |
| 104 | /* |
| 105 | * L4 KCQ CQE PG upload |
| 106 | */ |
| 107 | struct l4_kcq_upload_pg { |
| 108 | u32 pg_cid; |
| 109 | #if defined(__BIG_ENDIAN) |
| 110 | u16 pg_status; |
| 111 | u16 pg_ipid_count; |
| 112 | #elif defined(__LITTLE_ENDIAN) |
| 113 | u16 pg_ipid_count; |
| 114 | u16 pg_status; |
| 115 | #endif |
| 116 | u32 reserved1[5]; |
| 117 | #if defined(__BIG_ENDIAN) |
| 118 | u8 flags; |
| 119 | #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) |
| 120 | #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 |
| 121 | #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) |
| 122 | #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 |
| 123 | #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) |
| 124 | #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 |
| 125 | u8 op_code; |
| 126 | u16 qe_self_seq; |
| 127 | #elif defined(__LITTLE_ENDIAN) |
| 128 | u16 qe_self_seq; |
| 129 | u8 op_code; |
| 130 | u8 flags; |
| 131 | #define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0) |
| 132 | #define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0 |
| 133 | #define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4) |
| 134 | #define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4 |
| 135 | #define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7) |
| 136 | #define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7 |
| 137 | #endif |
| 138 | }; |
| 139 | |
| 140 | |
| 141 | /* |
| 142 | * Gracefully close the connection request |
| 143 | */ |
| 144 | struct l4_kwq_close_req { |
| 145 | #if defined(__BIG_ENDIAN) |
| 146 | u8 flags; |
| 147 | #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) |
| 148 | #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 |
| 149 | #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) |
| 150 | #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 |
| 151 | #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) |
| 152 | #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| 153 | u8 op_code; |
| 154 | u16 reserved0; |
| 155 | #elif defined(__LITTLE_ENDIAN) |
| 156 | u16 reserved0; |
| 157 | u8 op_code; |
| 158 | u8 flags; |
| 159 | #define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0) |
| 160 | #define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0 |
| 161 | #define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4) |
| 162 | #define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4 |
| 163 | #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7) |
| 164 | #define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| 165 | #endif |
| 166 | u32 cid; |
| 167 | u32 reserved2[6]; |
| 168 | }; |
| 169 | |
| 170 | |
| 171 | /* |
| 172 | * The first request to be passed in order to establish connection in option2 |
| 173 | */ |
| 174 | struct l4_kwq_connect_req1 { |
| 175 | #if defined(__BIG_ENDIAN) |
| 176 | u8 flags; |
| 177 | #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) |
| 178 | #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 |
| 179 | #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) |
| 180 | #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 |
| 181 | #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) |
| 182 | #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 |
| 183 | u8 op_code; |
| 184 | u8 reserved0; |
| 185 | u8 conn_flags; |
| 186 | #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) |
| 187 | #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 |
| 188 | #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) |
| 189 | #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 |
| 190 | #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) |
| 191 | #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 |
| 192 | #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) |
| 193 | #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 |
| 194 | #elif defined(__LITTLE_ENDIAN) |
| 195 | u8 conn_flags; |
| 196 | #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0) |
| 197 | #define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0 |
| 198 | #define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1) |
| 199 | #define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1 |
| 200 | #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2) |
| 201 | #define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2 |
| 202 | #define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3) |
| 203 | #define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3 |
| 204 | u8 reserved0; |
| 205 | u8 op_code; |
| 206 | u8 flags; |
| 207 | #define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0) |
| 208 | #define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0 |
| 209 | #define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4) |
| 210 | #define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4 |
| 211 | #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7) |
| 212 | #define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7 |
| 213 | #endif |
| 214 | u32 cid; |
| 215 | u32 pg_cid; |
| 216 | u32 src_ip; |
| 217 | u32 dst_ip; |
| 218 | #if defined(__BIG_ENDIAN) |
| 219 | u16 dst_port; |
| 220 | u16 src_port; |
| 221 | #elif defined(__LITTLE_ENDIAN) |
| 222 | u16 src_port; |
| 223 | u16 dst_port; |
| 224 | #endif |
| 225 | #if defined(__BIG_ENDIAN) |
| 226 | u8 rsrv1[3]; |
| 227 | u8 tcp_flags; |
| 228 | #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) |
| 229 | #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 |
| 230 | #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) |
| 231 | #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 |
| 232 | #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) |
| 233 | #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 |
| 234 | #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) |
| 235 | #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 |
| 236 | #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) |
| 237 | #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 |
| 238 | #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) |
| 239 | #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 |
| 240 | #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) |
| 241 | #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 |
| 242 | #elif defined(__LITTLE_ENDIAN) |
| 243 | u8 tcp_flags; |
| 244 | #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0) |
| 245 | #define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0 |
| 246 | #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1) |
| 247 | #define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1 |
| 248 | #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2) |
| 249 | #define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2 |
| 250 | #define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3) |
| 251 | #define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3 |
| 252 | #define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4) |
| 253 | #define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4 |
| 254 | #define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5) |
| 255 | #define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5 |
| 256 | #define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6) |
| 257 | #define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6 |
| 258 | u8 rsrv1[3]; |
| 259 | #endif |
| 260 | u32 rsrv2; |
| 261 | }; |
| 262 | |
| 263 | |
| 264 | /* |
| 265 | * The second ( optional )request to be passed in order to establish |
| 266 | * connection in option2 - for IPv6 only |
| 267 | */ |
| 268 | struct l4_kwq_connect_req2 { |
| 269 | #if defined(__BIG_ENDIAN) |
| 270 | u8 flags; |
| 271 | #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) |
| 272 | #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 |
| 273 | #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) |
| 274 | #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 |
| 275 | #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) |
| 276 | #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 |
| 277 | u8 op_code; |
| 278 | u8 reserved0; |
| 279 | u8 rsrv; |
| 280 | #elif defined(__LITTLE_ENDIAN) |
| 281 | u8 rsrv; |
| 282 | u8 reserved0; |
| 283 | u8 op_code; |
| 284 | u8 flags; |
| 285 | #define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0) |
| 286 | #define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0 |
| 287 | #define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4) |
| 288 | #define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4 |
| 289 | #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7) |
| 290 | #define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7 |
| 291 | #endif |
| 292 | u32 reserved2; |
| 293 | u32 src_ip_v6_2; |
| 294 | u32 src_ip_v6_3; |
| 295 | u32 src_ip_v6_4; |
| 296 | u32 dst_ip_v6_2; |
| 297 | u32 dst_ip_v6_3; |
| 298 | u32 dst_ip_v6_4; |
| 299 | }; |
| 300 | |
| 301 | |
| 302 | /* |
| 303 | * The third ( and last )request to be passed in order to establish |
| 304 | * connection in option2 |
| 305 | */ |
| 306 | struct l4_kwq_connect_req3 { |
| 307 | #if defined(__BIG_ENDIAN) |
| 308 | u8 flags; |
| 309 | #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) |
| 310 | #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 |
| 311 | #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) |
| 312 | #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 |
| 313 | #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) |
| 314 | #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 |
| 315 | u8 op_code; |
| 316 | u16 reserved0; |
| 317 | #elif defined(__LITTLE_ENDIAN) |
| 318 | u16 reserved0; |
| 319 | u8 op_code; |
| 320 | u8 flags; |
| 321 | #define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0) |
| 322 | #define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0 |
| 323 | #define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4) |
| 324 | #define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4 |
| 325 | #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7) |
| 326 | #define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7 |
| 327 | #endif |
| 328 | u32 ka_timeout; |
| 329 | u32 ka_interval ; |
| 330 | #if defined(__BIG_ENDIAN) |
| 331 | u8 snd_seq_scale; |
| 332 | u8 ttl; |
| 333 | u8 tos; |
| 334 | u8 ka_max_probe_count; |
| 335 | #elif defined(__LITTLE_ENDIAN) |
| 336 | u8 ka_max_probe_count; |
| 337 | u8 tos; |
| 338 | u8 ttl; |
| 339 | u8 snd_seq_scale; |
| 340 | #endif |
| 341 | #if defined(__BIG_ENDIAN) |
| 342 | u16 pmtu; |
| 343 | u16 mss; |
| 344 | #elif defined(__LITTLE_ENDIAN) |
| 345 | u16 mss; |
| 346 | u16 pmtu; |
| 347 | #endif |
| 348 | u32 rcv_buf; |
| 349 | u32 snd_buf; |
| 350 | u32 seed; |
| 351 | }; |
| 352 | |
| 353 | |
| 354 | /* |
| 355 | * a KWQE request to offload a PG connection |
| 356 | */ |
| 357 | struct l4_kwq_offload_pg { |
| 358 | #if defined(__BIG_ENDIAN) |
| 359 | u8 flags; |
| 360 | #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) |
| 361 | #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 |
| 362 | #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) |
| 363 | #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 |
| 364 | #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) |
| 365 | #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 |
| 366 | u8 op_code; |
| 367 | u16 reserved0; |
| 368 | #elif defined(__LITTLE_ENDIAN) |
| 369 | u16 reserved0; |
| 370 | u8 op_code; |
| 371 | u8 flags; |
| 372 | #define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0) |
| 373 | #define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0 |
| 374 | #define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4) |
| 375 | #define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4 |
| 376 | #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7) |
| 377 | #define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7 |
| 378 | #endif |
| 379 | #if defined(__BIG_ENDIAN) |
| 380 | u8 l2hdr_nbytes; |
| 381 | u8 pg_flags; |
| 382 | #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) |
| 383 | #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 |
| 384 | #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) |
| 385 | #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 |
| 386 | #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) |
| 387 | #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 |
| 388 | u8 da0; |
| 389 | u8 da1; |
| 390 | #elif defined(__LITTLE_ENDIAN) |
| 391 | u8 da1; |
| 392 | u8 da0; |
| 393 | u8 pg_flags; |
| 394 | #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0) |
| 395 | #define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0 |
| 396 | #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1) |
| 397 | #define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1 |
| 398 | #define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2) |
| 399 | #define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2 |
| 400 | u8 l2hdr_nbytes; |
| 401 | #endif |
| 402 | #if defined(__BIG_ENDIAN) |
| 403 | u8 da2; |
| 404 | u8 da3; |
| 405 | u8 da4; |
| 406 | u8 da5; |
| 407 | #elif defined(__LITTLE_ENDIAN) |
| 408 | u8 da5; |
| 409 | u8 da4; |
| 410 | u8 da3; |
| 411 | u8 da2; |
| 412 | #endif |
| 413 | #if defined(__BIG_ENDIAN) |
| 414 | u8 sa0; |
| 415 | u8 sa1; |
| 416 | u8 sa2; |
| 417 | u8 sa3; |
| 418 | #elif defined(__LITTLE_ENDIAN) |
| 419 | u8 sa3; |
| 420 | u8 sa2; |
| 421 | u8 sa1; |
| 422 | u8 sa0; |
| 423 | #endif |
| 424 | #if defined(__BIG_ENDIAN) |
| 425 | u8 sa4; |
| 426 | u8 sa5; |
| 427 | u16 etype; |
| 428 | #elif defined(__LITTLE_ENDIAN) |
| 429 | u16 etype; |
| 430 | u8 sa5; |
| 431 | u8 sa4; |
| 432 | #endif |
| 433 | #if defined(__BIG_ENDIAN) |
| 434 | u16 vlan_tag; |
| 435 | u16 ipid_start; |
| 436 | #elif defined(__LITTLE_ENDIAN) |
| 437 | u16 ipid_start; |
| 438 | u16 vlan_tag; |
| 439 | #endif |
| 440 | #if defined(__BIG_ENDIAN) |
| 441 | u16 ipid_count; |
| 442 | u16 reserved3; |
| 443 | #elif defined(__LITTLE_ENDIAN) |
| 444 | u16 reserved3; |
| 445 | u16 ipid_count; |
| 446 | #endif |
| 447 | u32 host_opaque; |
| 448 | }; |
| 449 | |
| 450 | |
| 451 | /* |
| 452 | * Abortively close the connection request |
| 453 | */ |
| 454 | struct l4_kwq_reset_req { |
| 455 | #if defined(__BIG_ENDIAN) |
| 456 | u8 flags; |
| 457 | #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) |
| 458 | #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 |
| 459 | #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) |
| 460 | #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 |
| 461 | #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) |
| 462 | #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| 463 | u8 op_code; |
| 464 | u16 reserved0; |
| 465 | #elif defined(__LITTLE_ENDIAN) |
| 466 | u16 reserved0; |
| 467 | u8 op_code; |
| 468 | u8 flags; |
| 469 | #define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0) |
| 470 | #define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0 |
| 471 | #define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4) |
| 472 | #define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4 |
| 473 | #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7) |
| 474 | #define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7 |
| 475 | #endif |
| 476 | u32 cid; |
| 477 | u32 reserved2[6]; |
| 478 | }; |
| 479 | |
| 480 | |
| 481 | /* |
| 482 | * a KWQE request to update a PG connection |
| 483 | */ |
| 484 | struct l4_kwq_update_pg { |
| 485 | #if defined(__BIG_ENDIAN) |
| 486 | u8 flags; |
| 487 | #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) |
| 488 | #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 |
| 489 | #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) |
| 490 | #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 |
| 491 | #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) |
| 492 | #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 |
| 493 | u8 opcode; |
| 494 | u16 oper16; |
| 495 | #elif defined(__LITTLE_ENDIAN) |
| 496 | u16 oper16; |
| 497 | u8 opcode; |
| 498 | u8 flags; |
| 499 | #define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0) |
| 500 | #define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0 |
| 501 | #define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4) |
| 502 | #define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4 |
| 503 | #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7) |
| 504 | #define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7 |
| 505 | #endif |
| 506 | u32 pg_cid; |
| 507 | u32 pg_host_opaque; |
| 508 | #if defined(__BIG_ENDIAN) |
| 509 | u8 pg_valids; |
| 510 | #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) |
| 511 | #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 |
| 512 | #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) |
| 513 | #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 |
| 514 | #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) |
| 515 | #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 |
| 516 | u8 pg_unused_a; |
| 517 | u16 pg_ipid_count; |
| 518 | #elif defined(__LITTLE_ENDIAN) |
| 519 | u16 pg_ipid_count; |
| 520 | u8 pg_unused_a; |
| 521 | u8 pg_valids; |
| 522 | #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0) |
| 523 | #define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0 |
| 524 | #define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1) |
| 525 | #define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1 |
| 526 | #define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2) |
| 527 | #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 |
| 528 | #endif |
| 529 | #if defined(__BIG_ENDIAN) |
| 530 | u16 reserverd3; |
| 531 | u8 da0; |
| 532 | u8 da1; |
| 533 | #elif defined(__LITTLE_ENDIAN) |
| 534 | u8 da1; |
| 535 | u8 da0; |
| 536 | u16 reserverd3; |
| 537 | #endif |
| 538 | #if defined(__BIG_ENDIAN) |
| 539 | u8 da2; |
| 540 | u8 da3; |
| 541 | u8 da4; |
| 542 | u8 da5; |
| 543 | #elif defined(__LITTLE_ENDIAN) |
| 544 | u8 da5; |
| 545 | u8 da4; |
| 546 | u8 da3; |
| 547 | u8 da2; |
| 548 | #endif |
| 549 | u32 reserved4; |
| 550 | u32 reserved5; |
| 551 | }; |
| 552 | |
| 553 | |
| 554 | /* |
| 555 | * a KWQE request to upload a PG or L4 context |
| 556 | */ |
| 557 | struct l4_kwq_upload { |
| 558 | #if defined(__BIG_ENDIAN) |
| 559 | u8 flags; |
| 560 | #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) |
| 561 | #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 |
| 562 | #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) |
| 563 | #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 |
| 564 | #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) |
| 565 | #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 |
| 566 | u8 opcode; |
| 567 | u16 oper16; |
| 568 | #elif defined(__LITTLE_ENDIAN) |
| 569 | u16 oper16; |
| 570 | u8 opcode; |
| 571 | u8 flags; |
| 572 | #define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0) |
| 573 | #define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0 |
| 574 | #define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4) |
| 575 | #define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4 |
| 576 | #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7) |
| 577 | #define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7 |
| 578 | #endif |
| 579 | u32 cid; |
| 580 | u32 reserved2[6]; |
| 581 | }; |
| 582 | |
Michael Chan | e251306 | 2009-10-10 13:46:58 +0000 | [diff] [blame] | 583 | /* |
| 584 | * bnx2x structures |
| 585 | */ |
| 586 | |
| 587 | /* |
| 588 | * iSCSI context region, used only in iSCSI |
| 589 | */ |
| 590 | struct ustorm_iscsi_rq_db { |
| 591 | struct regpair pbl_base; |
| 592 | struct regpair curr_pbe; |
| 593 | }; |
| 594 | |
| 595 | /* |
| 596 | * iSCSI context region, used only in iSCSI |
| 597 | */ |
| 598 | struct ustorm_iscsi_r2tq_db { |
| 599 | struct regpair pbl_base; |
| 600 | struct regpair curr_pbe; |
| 601 | }; |
| 602 | |
| 603 | /* |
| 604 | * iSCSI context region, used only in iSCSI |
| 605 | */ |
| 606 | struct ustorm_iscsi_cq_db { |
| 607 | #if defined(__BIG_ENDIAN) |
| 608 | u16 cq_sn; |
| 609 | u16 prod; |
| 610 | #elif defined(__LITTLE_ENDIAN) |
| 611 | u16 prod; |
| 612 | u16 cq_sn; |
| 613 | #endif |
| 614 | struct regpair curr_pbe; |
| 615 | }; |
| 616 | |
| 617 | /* |
| 618 | * iSCSI context region, used only in iSCSI |
| 619 | */ |
| 620 | struct rings_db { |
| 621 | struct ustorm_iscsi_rq_db rq; |
| 622 | struct ustorm_iscsi_r2tq_db r2tq; |
| 623 | struct ustorm_iscsi_cq_db cq[8]; |
| 624 | #if defined(__BIG_ENDIAN) |
| 625 | u16 rq_prod; |
| 626 | u16 r2tq_prod; |
| 627 | #elif defined(__LITTLE_ENDIAN) |
| 628 | u16 r2tq_prod; |
| 629 | u16 rq_prod; |
| 630 | #endif |
| 631 | struct regpair cq_pbl_base; |
| 632 | }; |
| 633 | |
| 634 | /* |
| 635 | * iSCSI context region, used only in iSCSI |
| 636 | */ |
| 637 | struct ustorm_iscsi_placement_db { |
| 638 | u32 sgl_base_lo; |
| 639 | u32 sgl_base_hi; |
| 640 | u32 local_sge_0_address_hi; |
| 641 | u32 local_sge_0_address_lo; |
| 642 | #if defined(__BIG_ENDIAN) |
| 643 | u16 curr_sge_offset; |
| 644 | u16 local_sge_0_size; |
| 645 | #elif defined(__LITTLE_ENDIAN) |
| 646 | u16 local_sge_0_size; |
| 647 | u16 curr_sge_offset; |
| 648 | #endif |
| 649 | u32 local_sge_1_address_hi; |
| 650 | u32 local_sge_1_address_lo; |
| 651 | #if defined(__BIG_ENDIAN) |
| 652 | u16 reserved6; |
| 653 | u16 local_sge_1_size; |
| 654 | #elif defined(__LITTLE_ENDIAN) |
| 655 | u16 local_sge_1_size; |
| 656 | u16 reserved6; |
| 657 | #endif |
| 658 | #if defined(__BIG_ENDIAN) |
| 659 | u8 sgl_size; |
| 660 | u8 local_sge_index_2b; |
| 661 | u16 reserved7; |
| 662 | #elif defined(__LITTLE_ENDIAN) |
| 663 | u16 reserved7; |
| 664 | u8 local_sge_index_2b; |
| 665 | u8 sgl_size; |
| 666 | #endif |
| 667 | u32 rem_pdu; |
| 668 | u32 place_db_bitfield_1; |
| 669 | #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0) |
| 670 | #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0 |
| 671 | #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24) |
| 672 | #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24 |
| 673 | u32 place_db_bitfield_2; |
| 674 | #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0) |
| 675 | #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0 |
| 676 | #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24) |
| 677 | #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24 |
| 678 | u32 nal; |
| 679 | #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0) |
| 680 | #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0 |
| 681 | #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B (0x3<<24) |
| 682 | #define USTORM_ISCSI_PLACEMENT_DB_EXP_PADDING_2B_SHIFT 24 |
| 683 | #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0x7<<26) |
| 684 | #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 26 |
| 685 | #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B (0x7<<29) |
| 686 | #define USTORM_ISCSI_PLACEMENT_DB_NAL_LEN_3B_SHIFT 29 |
| 687 | }; |
| 688 | |
| 689 | /* |
| 690 | * Ustorm iSCSI Storm Context |
| 691 | */ |
| 692 | struct ustorm_iscsi_st_context { |
| 693 | u32 exp_stat_sn; |
| 694 | u32 exp_data_sn; |
| 695 | struct rings_db ring; |
| 696 | struct regpair task_pbl_base; |
| 697 | struct regpair tce_phy_addr; |
| 698 | struct ustorm_iscsi_placement_db place_db; |
| 699 | u32 data_rcv_seq; |
| 700 | u32 rem_rcv_len; |
| 701 | #if defined(__BIG_ENDIAN) |
| 702 | u16 hdr_itt; |
| 703 | u16 iscsi_conn_id; |
| 704 | #elif defined(__LITTLE_ENDIAN) |
| 705 | u16 iscsi_conn_id; |
| 706 | u16 hdr_itt; |
| 707 | #endif |
| 708 | u32 nal_bytes; |
| 709 | #if defined(__BIG_ENDIAN) |
| 710 | u8 hdr_second_byte_union; |
| 711 | u8 bitfield_0; |
| 712 | #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) |
| 713 | #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 |
| 714 | #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) |
| 715 | #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 |
| 716 | #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2) |
| 717 | #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2 |
| 718 | u8 task_pdu_cache_index; |
| 719 | u8 task_pbe_cache_index; |
| 720 | #elif defined(__LITTLE_ENDIAN) |
| 721 | u8 task_pbe_cache_index; |
| 722 | u8 task_pdu_cache_index; |
| 723 | u8 bitfield_0; |
| 724 | #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) |
| 725 | #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 |
| 726 | #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) |
| 727 | #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 |
| 728 | #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x3F<<2) |
| 729 | #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 2 |
| 730 | u8 hdr_second_byte_union; |
| 731 | #endif |
| 732 | #if defined(__BIG_ENDIAN) |
| 733 | u16 reserved3; |
| 734 | u8 reserved2; |
| 735 | u8 acDecrement; |
| 736 | #elif defined(__LITTLE_ENDIAN) |
| 737 | u8 acDecrement; |
| 738 | u8 reserved2; |
| 739 | u16 reserved3; |
| 740 | #endif |
| 741 | u32 task_stat; |
| 742 | #if defined(__BIG_ENDIAN) |
| 743 | u8 hdr_opcode; |
| 744 | u8 num_cqs; |
| 745 | u16 reserved5; |
| 746 | #elif defined(__LITTLE_ENDIAN) |
| 747 | u16 reserved5; |
| 748 | u8 num_cqs; |
| 749 | u8 hdr_opcode; |
| 750 | #endif |
| 751 | u32 negotiated_rx; |
| 752 | #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0) |
| 753 | #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0 |
| 754 | #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24) |
| 755 | #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24 |
| 756 | u32 negotiated_rx_and_flags; |
| 757 | #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0) |
| 758 | #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0 |
| 759 | #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24) |
| 760 | #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24 |
| 761 | #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25) |
| 762 | #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25 |
| 763 | #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26) |
| 764 | #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26 |
| 765 | #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27) |
| 766 | #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27 |
| 767 | #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28) |
| 768 | #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28 |
| 769 | #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29) |
| 770 | #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29 |
| 771 | #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31) |
| 772 | #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31 |
| 773 | }; |
| 774 | |
| 775 | /* |
| 776 | * TCP context region, shared in TOE, RDMA and ISCSI |
| 777 | */ |
| 778 | struct tstorm_tcp_st_context_section { |
| 779 | u32 flags1; |
| 780 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B (0xFFFFFF<<0) |
| 781 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_20B_SHIFT 0 |
| 782 | #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24) |
| 783 | #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24 |
| 784 | #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25) |
| 785 | #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25 |
| 786 | #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS (0x1<<26) |
| 787 | #define TSTORM_TCP_ST_CONTEXT_SECTION_ISLE_EXISTS_SHIFT 26 |
| 788 | #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27) |
| 789 | #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27 |
| 790 | #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28) |
| 791 | #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28 |
| 792 | #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29) |
| 793 | #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29 |
| 794 | #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30) |
| 795 | #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30 |
| 796 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3 (0x1<<31) |
| 797 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED3_SHIFT 31 |
| 798 | u32 flags2; |
| 799 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B (0xFFFFFF<<0) |
| 800 | #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_20B_SHIFT 0 |
| 801 | #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24) |
| 802 | #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24 |
| 803 | #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25) |
| 804 | #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25 |
| 805 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26) |
| 806 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26 |
| 807 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27) |
| 808 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27 |
| 809 | #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28) |
| 810 | #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28 |
| 811 | #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29) |
| 812 | #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29 |
| 813 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED (0x1<<30) |
| 814 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_SECOND_ISLE_DROPPED_SHIFT 30 |
| 815 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO (0x1<<31) |
| 816 | #define __TSTORM_TCP_ST_CONTEXT_SECTION_DONT_SUPPORT_OOO_SHIFT 31 |
| 817 | #if defined(__BIG_ENDIAN) |
| 818 | u16 reserved_slowpath; |
| 819 | u8 tcp_sm_state_3b; |
| 820 | u8 rto_exp_3b; |
| 821 | #elif defined(__LITTLE_ENDIAN) |
| 822 | u8 rto_exp_3b; |
| 823 | u8 tcp_sm_state_3b; |
| 824 | u16 reserved_slowpath; |
| 825 | #endif |
| 826 | u32 rcv_nxt; |
| 827 | u32 timestamp_recent; |
| 828 | u32 timestamp_recent_time; |
| 829 | u32 cwnd; |
| 830 | u32 ss_thresh; |
| 831 | u32 cwnd_accum; |
| 832 | u32 prev_seg_seq; |
| 833 | u32 expected_rel_seq; |
| 834 | u32 recover; |
| 835 | #if defined(__BIG_ENDIAN) |
| 836 | u8 retransmit_count; |
| 837 | u8 ka_max_probe_count; |
| 838 | u8 persist_probe_count; |
| 839 | u8 ka_probe_count; |
| 840 | #elif defined(__LITTLE_ENDIAN) |
| 841 | u8 ka_probe_count; |
| 842 | u8 persist_probe_count; |
| 843 | u8 ka_max_probe_count; |
| 844 | u8 retransmit_count; |
| 845 | #endif |
| 846 | #if defined(__BIG_ENDIAN) |
| 847 | u8 statistics_counter_id; |
| 848 | u8 ooo_support_mode; |
| 849 | u8 snd_wnd_scale_4b; |
| 850 | u8 dup_ack_count; |
| 851 | #elif defined(__LITTLE_ENDIAN) |
| 852 | u8 dup_ack_count; |
| 853 | u8 snd_wnd_scale_4b; |
| 854 | u8 ooo_support_mode; |
| 855 | u8 statistics_counter_id; |
| 856 | #endif |
| 857 | u32 retransmit_start_time; |
| 858 | u32 ka_timeout; |
| 859 | u32 ka_interval; |
| 860 | u32 isle_start_seq; |
| 861 | u32 isle_end_seq; |
| 862 | #if defined(__BIG_ENDIAN) |
| 863 | u16 mss; |
| 864 | u16 recent_seg_wnd; |
| 865 | #elif defined(__LITTLE_ENDIAN) |
| 866 | u16 recent_seg_wnd; |
| 867 | u16 mss; |
| 868 | #endif |
| 869 | u32 reserved4; |
| 870 | u32 max_rt_time; |
| 871 | #if defined(__BIG_ENDIAN) |
| 872 | u16 lsb_mac_address; |
| 873 | u16 vlan_id; |
| 874 | #elif defined(__LITTLE_ENDIAN) |
| 875 | u16 vlan_id; |
| 876 | u16 lsb_mac_address; |
| 877 | #endif |
| 878 | u32 msb_mac_address; |
| 879 | u32 reserved2; |
| 880 | }; |
| 881 | |
| 882 | /* |
| 883 | * Termination variables |
| 884 | */ |
| 885 | struct iscsi_term_vars { |
| 886 | u8 BitMap; |
| 887 | #define ISCSI_TERM_VARS_TCP_STATE (0xF<<0) |
| 888 | #define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0 |
| 889 | #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4) |
| 890 | #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4 |
| 891 | #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5) |
| 892 | #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5 |
| 893 | #define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6) |
| 894 | #define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6 |
| 895 | #define ISCSI_TERM_VARS_RSRV (0x1<<7) |
| 896 | #define ISCSI_TERM_VARS_RSRV_SHIFT 7 |
| 897 | }; |
| 898 | |
| 899 | /* |
| 900 | * iSCSI context region, used only in iSCSI |
| 901 | */ |
| 902 | struct tstorm_iscsi_st_context_section { |
| 903 | #if defined(__BIG_ENDIAN) |
| 904 | u16 rem_tcp_data_len; |
| 905 | u16 brb_offset; |
| 906 | #elif defined(__LITTLE_ENDIAN) |
| 907 | u16 brb_offset; |
| 908 | u16 rem_tcp_data_len; |
| 909 | #endif |
| 910 | u32 b2nh; |
| 911 | #if defined(__BIG_ENDIAN) |
| 912 | u16 rq_cons; |
| 913 | u8 flags; |
| 914 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) |
| 915 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 |
| 916 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) |
| 917 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 |
| 918 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) |
| 919 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 |
| 920 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) |
| 921 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 |
| 922 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) |
| 923 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 |
| 924 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5) |
| 925 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5 |
| 926 | u8 hdr_bytes_2_fetch; |
| 927 | #elif defined(__LITTLE_ENDIAN) |
| 928 | u8 hdr_bytes_2_fetch; |
| 929 | u8 flags; |
| 930 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) |
| 931 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 |
| 932 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) |
| 933 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 |
| 934 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) |
| 935 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 |
| 936 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) |
| 937 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 |
| 938 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) |
| 939 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 |
| 940 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV (0x7<<5) |
| 941 | #define TSTORM_ISCSI_ST_CONTEXT_SECTION_FLAGS_RSRV_SHIFT 5 |
| 942 | u16 rq_cons; |
| 943 | #endif |
| 944 | struct regpair rq_db_phy_addr; |
| 945 | #if defined(__BIG_ENDIAN) |
| 946 | struct iscsi_term_vars term_vars; |
| 947 | u8 scratchpad_idx; |
| 948 | u16 iscsi_conn_id; |
| 949 | #elif defined(__LITTLE_ENDIAN) |
| 950 | u16 iscsi_conn_id; |
| 951 | u8 scratchpad_idx; |
| 952 | struct iscsi_term_vars term_vars; |
| 953 | #endif |
| 954 | u32 reserved2; |
| 955 | }; |
| 956 | |
| 957 | /* |
| 958 | * The iSCSI non-aggregative context of Tstorm |
| 959 | */ |
| 960 | struct tstorm_iscsi_st_context { |
| 961 | struct tstorm_tcp_st_context_section tcp; |
| 962 | struct tstorm_iscsi_st_context_section iscsi; |
| 963 | }; |
| 964 | |
| 965 | /* |
| 966 | * The tcp aggregative context section of Xstorm |
| 967 | */ |
| 968 | struct xstorm_tcp_tcp_ag_context_section { |
| 969 | #if defined(__BIG_ENDIAN) |
| 970 | u8 __tcp_agg_vars1; |
| 971 | u8 __da_cnt; |
| 972 | u16 mss; |
| 973 | #elif defined(__LITTLE_ENDIAN) |
| 974 | u16 mss; |
| 975 | u8 __da_cnt; |
| 976 | u8 __tcp_agg_vars1; |
| 977 | #endif |
| 978 | u32 snd_nxt; |
| 979 | u32 tx_wnd; |
| 980 | u32 snd_una; |
| 981 | u32 local_adv_wnd; |
| 982 | #if defined(__BIG_ENDIAN) |
| 983 | u8 __agg_val8_th; |
| 984 | u8 __agg_val8; |
| 985 | u16 tcp_agg_vars2; |
| 986 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) |
| 987 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 |
| 988 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) |
| 989 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 |
| 990 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) |
| 991 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 |
| 992 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) |
| 993 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 |
| 994 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) |
| 995 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 |
| 996 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) |
| 997 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 |
| 998 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) |
| 999 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 |
| 1000 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7) |
| 1001 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7 |
| 1002 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) |
| 1003 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 |
| 1004 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) |
| 1005 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 |
| 1006 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) |
| 1007 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 |
| 1008 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) |
| 1009 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 |
| 1010 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14) |
| 1011 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14 |
| 1012 | #elif defined(__LITTLE_ENDIAN) |
| 1013 | u16 tcp_agg_vars2; |
| 1014 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) |
| 1015 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 |
| 1016 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) |
| 1017 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 |
| 1018 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) |
| 1019 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 |
| 1020 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) |
| 1021 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 |
| 1022 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) |
| 1023 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 |
| 1024 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) |
| 1025 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 |
| 1026 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) |
| 1027 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 |
| 1028 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN (0x1<<7) |
| 1029 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_CF_EN_SHIFT 7 |
| 1030 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) |
| 1031 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 |
| 1032 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) |
| 1033 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 |
| 1034 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) |
| 1035 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 |
| 1036 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) |
| 1037 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 |
| 1038 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF (0x3<<14) |
| 1039 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_SHIFT 14 |
| 1040 | u8 __agg_val8; |
| 1041 | u8 __agg_val8_th; |
| 1042 | #endif |
| 1043 | u32 ack_to_far_end; |
| 1044 | u32 rto_timer; |
| 1045 | u32 ka_timer; |
| 1046 | u32 ts_to_echo; |
| 1047 | #if defined(__BIG_ENDIAN) |
| 1048 | u16 __agg_val7_th; |
| 1049 | u16 __agg_val7; |
| 1050 | #elif defined(__LITTLE_ENDIAN) |
| 1051 | u16 __agg_val7; |
| 1052 | u16 __agg_val7_th; |
| 1053 | #endif |
| 1054 | #if defined(__BIG_ENDIAN) |
| 1055 | u8 __tcp_agg_vars5; |
| 1056 | u8 __tcp_agg_vars4; |
| 1057 | u8 __tcp_agg_vars3; |
| 1058 | u8 __force_pure_ack_cnt; |
| 1059 | #elif defined(__LITTLE_ENDIAN) |
| 1060 | u8 __force_pure_ack_cnt; |
| 1061 | u8 __tcp_agg_vars3; |
| 1062 | u8 __tcp_agg_vars4; |
| 1063 | u8 __tcp_agg_vars5; |
| 1064 | #endif |
| 1065 | u32 tcp_agg_vars6; |
| 1066 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0) |
| 1067 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0 |
| 1068 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN (0x1<<1) |
| 1069 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX8_CF_EN_SHIFT 1 |
| 1070 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2) |
| 1071 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2 |
| 1072 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3) |
| 1073 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3 |
| 1074 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4) |
| 1075 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4 |
| 1076 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5) |
| 1077 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5 |
| 1078 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6) |
| 1079 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6 |
| 1080 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8) |
| 1081 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8 |
| 1082 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10) |
| 1083 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10 |
| 1084 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12) |
| 1085 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12 |
| 1086 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14) |
| 1087 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14 |
| 1088 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16) |
| 1089 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16 |
| 1090 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18) |
| 1091 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18 |
| 1092 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20) |
| 1093 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20 |
| 1094 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22) |
| 1095 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22 |
| 1096 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24) |
| 1097 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24 |
| 1098 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26) |
| 1099 | #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26 |
| 1100 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27) |
| 1101 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27 |
| 1102 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28) |
| 1103 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28 |
| 1104 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29) |
| 1105 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29 |
| 1106 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30) |
| 1107 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30 |
| 1108 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31) |
| 1109 | #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31 |
| 1110 | #if defined(__BIG_ENDIAN) |
| 1111 | u16 __agg_misc6; |
| 1112 | u16 __tcp_agg_vars7; |
| 1113 | #elif defined(__LITTLE_ENDIAN) |
| 1114 | u16 __tcp_agg_vars7; |
| 1115 | u16 __agg_misc6; |
| 1116 | #endif |
| 1117 | u32 __agg_val10; |
| 1118 | u32 __agg_val10_th; |
| 1119 | #if defined(__BIG_ENDIAN) |
| 1120 | u16 __reserved3; |
| 1121 | u8 __reserved2; |
| 1122 | u8 __da_only_cnt; |
| 1123 | #elif defined(__LITTLE_ENDIAN) |
| 1124 | u8 __da_only_cnt; |
| 1125 | u8 __reserved2; |
| 1126 | u16 __reserved3; |
| 1127 | #endif |
| 1128 | }; |
| 1129 | |
| 1130 | /* |
| 1131 | * The iscsi aggregative context of Xstorm |
| 1132 | */ |
| 1133 | struct xstorm_iscsi_ag_context { |
| 1134 | #if defined(__BIG_ENDIAN) |
| 1135 | u16 agg_val1; |
| 1136 | u8 agg_vars1; |
| 1137 | #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1138 | #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1139 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1140 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1141 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1142 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1143 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1144 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1145 | #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) |
| 1146 | #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 |
| 1147 | #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) |
| 1148 | #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 |
| 1149 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) |
| 1150 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 |
| 1151 | #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) |
| 1152 | #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 |
| 1153 | u8 state; |
| 1154 | #elif defined(__LITTLE_ENDIAN) |
| 1155 | u8 state; |
| 1156 | u8 agg_vars1; |
| 1157 | #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1158 | #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1159 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1160 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1161 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1162 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1163 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1164 | #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1165 | #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) |
| 1166 | #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 |
| 1167 | #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) |
| 1168 | #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 |
| 1169 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) |
| 1170 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 |
| 1171 | #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) |
| 1172 | #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 |
| 1173 | u16 agg_val1; |
| 1174 | #endif |
| 1175 | #if defined(__BIG_ENDIAN) |
| 1176 | u8 cdu_reserved; |
| 1177 | u8 agg_vars4; |
| 1178 | #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0) |
| 1179 | #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0 |
| 1180 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2) |
| 1181 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2 |
| 1182 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4) |
| 1183 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4 |
| 1184 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5) |
| 1185 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5 |
| 1186 | #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6) |
| 1187 | #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6 |
| 1188 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7) |
| 1189 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7 |
| 1190 | u8 agg_vars3; |
| 1191 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) |
| 1192 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 |
| 1193 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6) |
| 1194 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6 |
| 1195 | u8 agg_vars2; |
| 1196 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) |
| 1197 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 |
| 1198 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) |
| 1199 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 |
| 1200 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) |
| 1201 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 |
| 1202 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) |
| 1203 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 |
| 1204 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) |
| 1205 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 |
| 1206 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| 1207 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| 1208 | #elif defined(__LITTLE_ENDIAN) |
| 1209 | u8 agg_vars2; |
| 1210 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) |
| 1211 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 |
| 1212 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) |
| 1213 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 |
| 1214 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) |
| 1215 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 |
| 1216 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) |
| 1217 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 |
| 1218 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) |
| 1219 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 |
| 1220 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| 1221 | #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| 1222 | u8 agg_vars3; |
| 1223 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) |
| 1224 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 |
| 1225 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF (0x3<<6) |
| 1226 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_SHIFT 6 |
| 1227 | u8 agg_vars4; |
| 1228 | #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF (0x3<<0) |
| 1229 | #define XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_SHIFT 0 |
| 1230 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF (0x3<<2) |
| 1231 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_SHIFT 2 |
| 1232 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN (0x1<<4) |
| 1233 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_EN_SHIFT 4 |
| 1234 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN (0x1<<5) |
| 1235 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX19_CF_EN_SHIFT 5 |
| 1236 | #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN (0x1<<6) |
| 1237 | #define __XSTORM_ISCSI_AG_CONTEXT_R2TQ_PROD_CF_EN_SHIFT 6 |
| 1238 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN (0x1<<7) |
| 1239 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX21_CF_EN_SHIFT 7 |
| 1240 | u8 cdu_reserved; |
| 1241 | #endif |
| 1242 | u32 more_to_send; |
| 1243 | #if defined(__BIG_ENDIAN) |
| 1244 | u16 agg_vars5; |
| 1245 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) |
| 1246 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 |
| 1247 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) |
| 1248 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 |
| 1249 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) |
| 1250 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 |
| 1251 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) |
| 1252 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 |
| 1253 | u16 sq_cons; |
| 1254 | #elif defined(__LITTLE_ENDIAN) |
| 1255 | u16 sq_cons; |
| 1256 | u16 agg_vars5; |
| 1257 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) |
| 1258 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 |
| 1259 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) |
| 1260 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 |
| 1261 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) |
| 1262 | #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 |
| 1263 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) |
| 1264 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 |
| 1265 | #endif |
| 1266 | struct xstorm_tcp_tcp_ag_context_section tcp; |
| 1267 | #if defined(__BIG_ENDIAN) |
| 1268 | u16 agg_vars7; |
| 1269 | #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) |
| 1270 | #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 |
| 1271 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) |
| 1272 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 |
| 1273 | #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4) |
| 1274 | #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4 |
| 1275 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) |
| 1276 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 |
| 1277 | #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) |
| 1278 | #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 |
| 1279 | #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) |
| 1280 | #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 |
| 1281 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) |
| 1282 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 |
| 1283 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) |
| 1284 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 |
| 1285 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) |
| 1286 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 |
| 1287 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) |
| 1288 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 |
| 1289 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15) |
| 1290 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15 |
| 1291 | u8 agg_val3_th; |
| 1292 | u8 agg_vars6; |
| 1293 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) |
| 1294 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 |
| 1295 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) |
| 1296 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 |
| 1297 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) |
| 1298 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 |
| 1299 | #elif defined(__LITTLE_ENDIAN) |
| 1300 | u8 agg_vars6; |
| 1301 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) |
| 1302 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 |
| 1303 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) |
| 1304 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 |
| 1305 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) |
| 1306 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 |
| 1307 | u8 agg_val3_th; |
| 1308 | u16 agg_vars7; |
| 1309 | #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) |
| 1310 | #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 |
| 1311 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) |
| 1312 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 |
| 1313 | #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF (0x3<<4) |
| 1314 | #define XSTORM_ISCSI_AG_CONTEXT_AUX18_CF_SHIFT 4 |
| 1315 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) |
| 1316 | #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 |
| 1317 | #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) |
| 1318 | #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 |
| 1319 | #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) |
| 1320 | #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 |
| 1321 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) |
| 1322 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 |
| 1323 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) |
| 1324 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 |
| 1325 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) |
| 1326 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 |
| 1327 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) |
| 1328 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 |
| 1329 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG (0x1<<15) |
| 1330 | #define __XSTORM_ISCSI_AG_CONTEXT_AUX2_FLAG_SHIFT 15 |
| 1331 | #endif |
| 1332 | #if defined(__BIG_ENDIAN) |
| 1333 | u16 __agg_val11_th; |
| 1334 | u16 __agg_val11; |
| 1335 | #elif defined(__LITTLE_ENDIAN) |
| 1336 | u16 __agg_val11; |
| 1337 | u16 __agg_val11_th; |
| 1338 | #endif |
| 1339 | #if defined(__BIG_ENDIAN) |
| 1340 | u8 __reserved1; |
| 1341 | u8 __agg_val6_th; |
| 1342 | u16 __agg_val9; |
| 1343 | #elif defined(__LITTLE_ENDIAN) |
| 1344 | u16 __agg_val9; |
| 1345 | u8 __agg_val6_th; |
| 1346 | u8 __reserved1; |
| 1347 | #endif |
| 1348 | #if defined(__BIG_ENDIAN) |
| 1349 | u16 hq_prod; |
| 1350 | u16 hq_cons; |
| 1351 | #elif defined(__LITTLE_ENDIAN) |
| 1352 | u16 hq_cons; |
| 1353 | u16 hq_prod; |
| 1354 | #endif |
| 1355 | u32 agg_vars8; |
| 1356 | #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) |
| 1357 | #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0 |
| 1358 | #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24) |
| 1359 | #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24 |
| 1360 | #if defined(__BIG_ENDIAN) |
| 1361 | u16 r2tq_prod; |
| 1362 | u16 sq_prod; |
| 1363 | #elif defined(__LITTLE_ENDIAN) |
| 1364 | u16 sq_prod; |
| 1365 | u16 r2tq_prod; |
| 1366 | #endif |
| 1367 | #if defined(__BIG_ENDIAN) |
| 1368 | u8 agg_val3; |
| 1369 | u8 agg_val6; |
| 1370 | u8 agg_val5_th; |
| 1371 | u8 agg_val5; |
| 1372 | #elif defined(__LITTLE_ENDIAN) |
| 1373 | u8 agg_val5; |
| 1374 | u8 agg_val5_th; |
| 1375 | u8 agg_val6; |
| 1376 | u8 agg_val3; |
| 1377 | #endif |
| 1378 | #if defined(__BIG_ENDIAN) |
| 1379 | u16 __agg_misc1; |
| 1380 | u16 agg_limit1; |
| 1381 | #elif defined(__LITTLE_ENDIAN) |
| 1382 | u16 agg_limit1; |
| 1383 | u16 __agg_misc1; |
| 1384 | #endif |
| 1385 | u32 hq_cons_tcp_seq; |
| 1386 | u32 exp_stat_sn; |
| 1387 | u32 agg_misc5; |
| 1388 | }; |
| 1389 | |
| 1390 | /* |
| 1391 | * The tcp aggregative context section of Tstorm |
| 1392 | */ |
| 1393 | struct tstorm_tcp_tcp_ag_context_section { |
| 1394 | u32 __agg_val1; |
| 1395 | #if defined(__BIG_ENDIAN) |
| 1396 | u8 __tcp_agg_vars2; |
| 1397 | u8 __agg_val3; |
| 1398 | u16 __agg_val2; |
| 1399 | #elif defined(__LITTLE_ENDIAN) |
| 1400 | u16 __agg_val2; |
| 1401 | u8 __agg_val3; |
| 1402 | u8 __tcp_agg_vars2; |
| 1403 | #endif |
| 1404 | #if defined(__BIG_ENDIAN) |
| 1405 | u16 __agg_val5; |
| 1406 | u8 __agg_val6; |
| 1407 | u8 __tcp_agg_vars3; |
| 1408 | #elif defined(__LITTLE_ENDIAN) |
| 1409 | u8 __tcp_agg_vars3; |
| 1410 | u8 __agg_val6; |
| 1411 | u16 __agg_val5; |
| 1412 | #endif |
| 1413 | u32 snd_nxt; |
| 1414 | u32 rtt_seq; |
| 1415 | u32 rtt_time; |
| 1416 | u32 __reserved66; |
| 1417 | u32 wnd_right_edge; |
| 1418 | u32 tcp_agg_vars1; |
| 1419 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) |
| 1420 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 |
| 1421 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) |
| 1422 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 |
| 1423 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) |
| 1424 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 |
| 1425 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) |
| 1426 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 |
| 1427 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) |
| 1428 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 |
| 1429 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) |
| 1430 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 |
| 1431 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) |
| 1432 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 |
| 1433 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) |
| 1434 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 |
| 1435 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) |
| 1436 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 |
| 1437 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) |
| 1438 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 |
| 1439 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) |
| 1440 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 |
| 1441 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) |
| 1442 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 |
| 1443 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) |
| 1444 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 |
| 1445 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) |
| 1446 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 |
| 1447 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) |
| 1448 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 |
| 1449 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) |
| 1450 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 |
| 1451 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) |
| 1452 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 |
| 1453 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) |
| 1454 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 |
| 1455 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) |
| 1456 | #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 |
| 1457 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) |
| 1458 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 |
| 1459 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) |
| 1460 | #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 |
| 1461 | u32 snd_max; |
| 1462 | u32 snd_una; |
| 1463 | u32 __reserved2; |
| 1464 | }; |
| 1465 | |
| 1466 | /* |
| 1467 | * The iscsi aggregative context of Tstorm |
| 1468 | */ |
| 1469 | struct tstorm_iscsi_ag_context { |
| 1470 | #if defined(__BIG_ENDIAN) |
| 1471 | u16 ulp_credit; |
| 1472 | u8 agg_vars1; |
| 1473 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1474 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1475 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1476 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1477 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1478 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1479 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1480 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1481 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4) |
| 1482 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4 |
| 1483 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) |
| 1484 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 |
| 1485 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7) |
| 1486 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7 |
| 1487 | u8 state; |
| 1488 | #elif defined(__LITTLE_ENDIAN) |
| 1489 | u8 state; |
| 1490 | u8 agg_vars1; |
| 1491 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1492 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1493 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1494 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1495 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1496 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1497 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1498 | #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1499 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF (0x3<<4) |
| 1500 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_SHIFT 4 |
| 1501 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) |
| 1502 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 |
| 1503 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG (0x1<<7) |
| 1504 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_FLAG_SHIFT 7 |
| 1505 | u16 ulp_credit; |
| 1506 | #endif |
| 1507 | #if defined(__BIG_ENDIAN) |
| 1508 | u16 __agg_val4; |
| 1509 | u16 agg_vars2; |
| 1510 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0) |
| 1511 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0 |
| 1512 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1) |
| 1513 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1 |
| 1514 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2) |
| 1515 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2 |
| 1516 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4) |
| 1517 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4 |
| 1518 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) |
| 1519 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 |
| 1520 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) |
| 1521 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 |
| 1522 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) |
| 1523 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 |
| 1524 | #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11) |
| 1525 | #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11 |
| 1526 | #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12) |
| 1527 | #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 |
| 1528 | #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13) |
| 1529 | #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 |
| 1530 | #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) |
| 1531 | #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 |
| 1532 | #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) |
| 1533 | #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 |
| 1534 | #elif defined(__LITTLE_ENDIAN) |
| 1535 | u16 agg_vars2; |
| 1536 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG (0x1<<0) |
| 1537 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_FLAG_SHIFT 0 |
| 1538 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG (0x1<<1) |
| 1539 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_FLAG_SHIFT 1 |
| 1540 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<2) |
| 1541 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 2 |
| 1542 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF (0x3<<4) |
| 1543 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_SHIFT 4 |
| 1544 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) |
| 1545 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 |
| 1546 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) |
| 1547 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 |
| 1548 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) |
| 1549 | #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 |
| 1550 | #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<11) |
| 1551 | #define TSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 11 |
| 1552 | #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<12) |
| 1553 | #define TSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 |
| 1554 | #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN (0x1<<13) |
| 1555 | #define TSTORM_ISCSI_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 |
| 1556 | #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) |
| 1557 | #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 |
| 1558 | #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) |
| 1559 | #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 |
| 1560 | u16 __agg_val4; |
| 1561 | #endif |
| 1562 | struct tstorm_tcp_tcp_ag_context_section tcp; |
| 1563 | }; |
| 1564 | |
| 1565 | /* |
| 1566 | * The iscsi aggregative context of Cstorm |
| 1567 | */ |
| 1568 | struct cstorm_iscsi_ag_context { |
| 1569 | u32 agg_vars1; |
| 1570 | #define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0) |
| 1571 | #define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0 |
| 1572 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8) |
| 1573 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8 |
| 1574 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9) |
| 1575 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9 |
| 1576 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10) |
| 1577 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10 |
| 1578 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11) |
| 1579 | #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11 |
| 1580 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12) |
| 1581 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12 |
| 1582 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13) |
| 1583 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13 |
| 1584 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF (0x3<<14) |
| 1585 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_SHIFT 14 |
| 1586 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16) |
| 1587 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16 |
| 1588 | #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18) |
| 1589 | #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18 |
| 1590 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN (0x1<<19) |
| 1591 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION0_CF_EN_SHIFT 19 |
| 1592 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN (0x1<<20) |
| 1593 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION1_CF_EN_SHIFT 20 |
| 1594 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN (0x1<<21) |
| 1595 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION2_CF_EN_SHIFT 21 |
| 1596 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN (0x1<<22) |
| 1597 | #define __CSTORM_ISCSI_AG_CONTEXT_PENDING_COMPLETION3_CF_EN_SHIFT 22 |
| 1598 | #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23) |
| 1599 | #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23 |
| 1600 | #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26) |
| 1601 | #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26 |
| 1602 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28) |
| 1603 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28 |
| 1604 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30) |
| 1605 | #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30 |
| 1606 | #if defined(__BIG_ENDIAN) |
| 1607 | u8 __aux1_th; |
| 1608 | u8 __aux1_val; |
| 1609 | u16 __agg_vars2; |
| 1610 | #elif defined(__LITTLE_ENDIAN) |
| 1611 | u16 __agg_vars2; |
| 1612 | u8 __aux1_val; |
| 1613 | u8 __aux1_th; |
| 1614 | #endif |
| 1615 | u32 rel_seq; |
| 1616 | u32 rel_seq_th; |
| 1617 | #if defined(__BIG_ENDIAN) |
| 1618 | u16 hq_cons; |
| 1619 | u16 hq_prod; |
| 1620 | #elif defined(__LITTLE_ENDIAN) |
| 1621 | u16 hq_prod; |
| 1622 | u16 hq_cons; |
| 1623 | #endif |
| 1624 | #if defined(__BIG_ENDIAN) |
| 1625 | u8 __reserved62; |
| 1626 | u8 __reserved61; |
| 1627 | u8 __reserved60; |
| 1628 | u8 __reserved59; |
| 1629 | #elif defined(__LITTLE_ENDIAN) |
| 1630 | u8 __reserved59; |
| 1631 | u8 __reserved60; |
| 1632 | u8 __reserved61; |
| 1633 | u8 __reserved62; |
| 1634 | #endif |
| 1635 | #if defined(__BIG_ENDIAN) |
| 1636 | u16 __reserved64; |
| 1637 | u16 __cq_u_prod0; |
| 1638 | #elif defined(__LITTLE_ENDIAN) |
| 1639 | u16 __cq_u_prod0; |
| 1640 | u16 __reserved64; |
| 1641 | #endif |
| 1642 | u32 __cq_u_prod1; |
| 1643 | #if defined(__BIG_ENDIAN) |
| 1644 | u16 __agg_vars3; |
| 1645 | u16 __cq_u_prod2; |
| 1646 | #elif defined(__LITTLE_ENDIAN) |
| 1647 | u16 __cq_u_prod2; |
| 1648 | u16 __agg_vars3; |
| 1649 | #endif |
| 1650 | #if defined(__BIG_ENDIAN) |
| 1651 | u16 __aux2_th; |
| 1652 | u16 __cq_u_prod3; |
| 1653 | #elif defined(__LITTLE_ENDIAN) |
| 1654 | u16 __cq_u_prod3; |
| 1655 | u16 __aux2_th; |
| 1656 | #endif |
| 1657 | }; |
| 1658 | |
| 1659 | /* |
| 1660 | * The iscsi aggregative context of Ustorm |
| 1661 | */ |
| 1662 | struct ustorm_iscsi_ag_context { |
| 1663 | #if defined(__BIG_ENDIAN) |
| 1664 | u8 __aux_counter_flags; |
| 1665 | u8 agg_vars2; |
| 1666 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) |
| 1667 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 |
| 1668 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) |
| 1669 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 |
| 1670 | #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) |
| 1671 | #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 |
| 1672 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) |
| 1673 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 |
| 1674 | u8 agg_vars1; |
| 1675 | #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1676 | #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1677 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1678 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1679 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1680 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1681 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1682 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1683 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) |
| 1684 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 |
| 1685 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) |
| 1686 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 |
| 1687 | u8 state; |
| 1688 | #elif defined(__LITTLE_ENDIAN) |
| 1689 | u8 state; |
| 1690 | u8 agg_vars1; |
| 1691 | #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) |
| 1692 | #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 |
| 1693 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) |
| 1694 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 |
| 1695 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) |
| 1696 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 |
| 1697 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) |
| 1698 | #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 |
| 1699 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) |
| 1700 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 |
| 1701 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) |
| 1702 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 |
| 1703 | u8 agg_vars2; |
| 1704 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) |
| 1705 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 |
| 1706 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) |
| 1707 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 |
| 1708 | #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) |
| 1709 | #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 |
| 1710 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) |
| 1711 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 |
| 1712 | u8 __aux_counter_flags; |
| 1713 | #endif |
| 1714 | #if defined(__BIG_ENDIAN) |
| 1715 | u8 cdu_usage; |
| 1716 | u8 agg_misc2; |
| 1717 | u16 __cq_local_comp_itt_val; |
| 1718 | #elif defined(__LITTLE_ENDIAN) |
| 1719 | u16 __cq_local_comp_itt_val; |
| 1720 | u8 agg_misc2; |
| 1721 | u8 cdu_usage; |
| 1722 | #endif |
| 1723 | u32 agg_misc4; |
| 1724 | #if defined(__BIG_ENDIAN) |
| 1725 | u8 agg_val3_th; |
| 1726 | u8 agg_val3; |
| 1727 | u16 agg_misc3; |
| 1728 | #elif defined(__LITTLE_ENDIAN) |
| 1729 | u16 agg_misc3; |
| 1730 | u8 agg_val3; |
| 1731 | u8 agg_val3_th; |
| 1732 | #endif |
| 1733 | u32 agg_val1; |
| 1734 | u32 agg_misc4_th; |
| 1735 | #if defined(__BIG_ENDIAN) |
| 1736 | u16 agg_val2_th; |
| 1737 | u16 agg_val2; |
| 1738 | #elif defined(__LITTLE_ENDIAN) |
| 1739 | u16 agg_val2; |
| 1740 | u16 agg_val2_th; |
| 1741 | #endif |
| 1742 | #if defined(__BIG_ENDIAN) |
| 1743 | u16 __reserved2; |
| 1744 | u8 decision_rules; |
| 1745 | #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) |
| 1746 | #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 |
| 1747 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) |
| 1748 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 |
| 1749 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) |
| 1750 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 |
| 1751 | #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) |
| 1752 | #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 |
| 1753 | u8 decision_rule_enable_bits; |
| 1754 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) |
| 1755 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 |
| 1756 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) |
| 1757 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 |
| 1758 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) |
| 1759 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 |
| 1760 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) |
| 1761 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 |
| 1762 | #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) |
| 1763 | #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 |
| 1764 | #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) |
| 1765 | #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 |
| 1766 | #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) |
| 1767 | #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 |
| 1768 | #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| 1769 | #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| 1770 | #elif defined(__LITTLE_ENDIAN) |
| 1771 | u8 decision_rule_enable_bits; |
| 1772 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) |
| 1773 | #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 |
| 1774 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) |
| 1775 | #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 |
| 1776 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) |
| 1777 | #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 |
| 1778 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) |
| 1779 | #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 |
| 1780 | #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) |
| 1781 | #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 |
| 1782 | #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) |
| 1783 | #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 |
| 1784 | #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) |
| 1785 | #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 |
| 1786 | #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) |
| 1787 | #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 |
| 1788 | u8 decision_rules; |
| 1789 | #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) |
| 1790 | #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 |
| 1791 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) |
| 1792 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 |
| 1793 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) |
| 1794 | #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 |
| 1795 | #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) |
| 1796 | #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 |
| 1797 | u16 __reserved2; |
| 1798 | #endif |
| 1799 | }; |
| 1800 | |
| 1801 | /* |
| 1802 | * Timers connection context |
| 1803 | */ |
| 1804 | struct iscsi_timers_block_context { |
| 1805 | u32 __reserved_0; |
| 1806 | u32 __reserved_1; |
| 1807 | u32 __reserved_2; |
| 1808 | u32 flags; |
| 1809 | #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0) |
| 1810 | #define __ISCSI_TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0 |
| 1811 | #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2) |
| 1812 | #define ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2 |
| 1813 | #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3) |
| 1814 | #define __ISCSI_TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3 |
| 1815 | }; |
| 1816 | |
| 1817 | /* |
| 1818 | * Ethernet context section, shared in TOE, RDMA and ISCSI |
| 1819 | */ |
| 1820 | struct xstorm_eth_context_section { |
| 1821 | #if defined(__BIG_ENDIAN) |
| 1822 | u8 remote_addr_4; |
| 1823 | u8 remote_addr_5; |
| 1824 | u8 local_addr_0; |
| 1825 | u8 local_addr_1; |
| 1826 | #elif defined(__LITTLE_ENDIAN) |
| 1827 | u8 local_addr_1; |
| 1828 | u8 local_addr_0; |
| 1829 | u8 remote_addr_5; |
| 1830 | u8 remote_addr_4; |
| 1831 | #endif |
| 1832 | #if defined(__BIG_ENDIAN) |
| 1833 | u8 remote_addr_0; |
| 1834 | u8 remote_addr_1; |
| 1835 | u8 remote_addr_2; |
| 1836 | u8 remote_addr_3; |
| 1837 | #elif defined(__LITTLE_ENDIAN) |
| 1838 | u8 remote_addr_3; |
| 1839 | u8 remote_addr_2; |
| 1840 | u8 remote_addr_1; |
| 1841 | u8 remote_addr_0; |
| 1842 | #endif |
| 1843 | #if defined(__BIG_ENDIAN) |
| 1844 | u16 reserved_vlan_type; |
| 1845 | u16 params; |
| 1846 | #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) |
| 1847 | #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 |
| 1848 | #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) |
| 1849 | #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 |
| 1850 | #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) |
| 1851 | #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 |
| 1852 | #elif defined(__LITTLE_ENDIAN) |
| 1853 | u16 params; |
| 1854 | #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) |
| 1855 | #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 |
| 1856 | #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) |
| 1857 | #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 |
| 1858 | #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) |
| 1859 | #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 |
| 1860 | u16 reserved_vlan_type; |
| 1861 | #endif |
| 1862 | #if defined(__BIG_ENDIAN) |
| 1863 | u8 local_addr_2; |
| 1864 | u8 local_addr_3; |
| 1865 | u8 local_addr_4; |
| 1866 | u8 local_addr_5; |
| 1867 | #elif defined(__LITTLE_ENDIAN) |
| 1868 | u8 local_addr_5; |
| 1869 | u8 local_addr_4; |
| 1870 | u8 local_addr_3; |
| 1871 | u8 local_addr_2; |
| 1872 | #endif |
| 1873 | }; |
| 1874 | |
| 1875 | /* |
| 1876 | * IpV4 context section, shared in TOE, RDMA and ISCSI |
| 1877 | */ |
| 1878 | struct xstorm_ip_v4_context_section { |
| 1879 | #if defined(__BIG_ENDIAN) |
| 1880 | u16 __pbf_hdr_cmd_rsvd_id; |
| 1881 | u16 __pbf_hdr_cmd_rsvd_flags_offset; |
| 1882 | #elif defined(__LITTLE_ENDIAN) |
| 1883 | u16 __pbf_hdr_cmd_rsvd_flags_offset; |
| 1884 | u16 __pbf_hdr_cmd_rsvd_id; |
| 1885 | #endif |
| 1886 | #if defined(__BIG_ENDIAN) |
| 1887 | u8 __pbf_hdr_cmd_rsvd_ver_ihl; |
| 1888 | u8 tos; |
| 1889 | u16 __pbf_hdr_cmd_rsvd_length; |
| 1890 | #elif defined(__LITTLE_ENDIAN) |
| 1891 | u16 __pbf_hdr_cmd_rsvd_length; |
| 1892 | u8 tos; |
| 1893 | u8 __pbf_hdr_cmd_rsvd_ver_ihl; |
| 1894 | #endif |
| 1895 | u32 ip_local_addr; |
| 1896 | #if defined(__BIG_ENDIAN) |
| 1897 | u8 ttl; |
| 1898 | u8 __pbf_hdr_cmd_rsvd_protocol; |
| 1899 | u16 __pbf_hdr_cmd_rsvd_csum; |
| 1900 | #elif defined(__LITTLE_ENDIAN) |
| 1901 | u16 __pbf_hdr_cmd_rsvd_csum; |
| 1902 | u8 __pbf_hdr_cmd_rsvd_protocol; |
| 1903 | u8 ttl; |
| 1904 | #endif |
| 1905 | u32 __pbf_hdr_cmd_rsvd_1; |
| 1906 | u32 ip_remote_addr; |
| 1907 | }; |
| 1908 | |
| 1909 | /* |
| 1910 | * context section, shared in TOE, RDMA and ISCSI |
| 1911 | */ |
| 1912 | struct xstorm_padded_ip_v4_context_section { |
| 1913 | struct xstorm_ip_v4_context_section ip_v4; |
| 1914 | u32 reserved1[4]; |
| 1915 | }; |
| 1916 | |
| 1917 | /* |
| 1918 | * IpV6 context section, shared in TOE, RDMA and ISCSI |
| 1919 | */ |
| 1920 | struct xstorm_ip_v6_context_section { |
| 1921 | #if defined(__BIG_ENDIAN) |
| 1922 | u16 pbf_hdr_cmd_rsvd_payload_len; |
| 1923 | u8 pbf_hdr_cmd_rsvd_nxt_hdr; |
| 1924 | u8 hop_limit; |
| 1925 | #elif defined(__LITTLE_ENDIAN) |
| 1926 | u8 hop_limit; |
| 1927 | u8 pbf_hdr_cmd_rsvd_nxt_hdr; |
| 1928 | u16 pbf_hdr_cmd_rsvd_payload_len; |
| 1929 | #endif |
| 1930 | u32 priority_flow_label; |
| 1931 | #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0) |
| 1932 | #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0 |
| 1933 | #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20) |
| 1934 | #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20 |
| 1935 | #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28) |
| 1936 | #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28 |
| 1937 | u32 ip_local_addr_lo_hi; |
| 1938 | u32 ip_local_addr_lo_lo; |
| 1939 | u32 ip_local_addr_hi_hi; |
| 1940 | u32 ip_local_addr_hi_lo; |
| 1941 | u32 ip_remote_addr_lo_hi; |
| 1942 | u32 ip_remote_addr_lo_lo; |
| 1943 | u32 ip_remote_addr_hi_hi; |
| 1944 | u32 ip_remote_addr_hi_lo; |
| 1945 | }; |
| 1946 | |
| 1947 | union xstorm_ip_context_section_types { |
| 1948 | struct xstorm_padded_ip_v4_context_section padded_ip_v4; |
| 1949 | struct xstorm_ip_v6_context_section ip_v6; |
| 1950 | }; |
| 1951 | |
| 1952 | /* |
| 1953 | * TCP context section, shared in TOE, RDMA and ISCSI |
| 1954 | */ |
| 1955 | struct xstorm_tcp_context_section { |
| 1956 | u32 snd_max; |
| 1957 | #if defined(__BIG_ENDIAN) |
| 1958 | u16 remote_port; |
| 1959 | u16 local_port; |
| 1960 | #elif defined(__LITTLE_ENDIAN) |
| 1961 | u16 local_port; |
| 1962 | u16 remote_port; |
| 1963 | #endif |
| 1964 | #if defined(__BIG_ENDIAN) |
| 1965 | u8 original_nagle_1b; |
| 1966 | u8 ts_enabled_1b; |
| 1967 | u16 tcp_params; |
| 1968 | #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) |
| 1969 | #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 |
| 1970 | #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) |
| 1971 | #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 |
| 1972 | #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) |
| 1973 | #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 |
| 1974 | #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) |
| 1975 | #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 |
| 1976 | #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11) |
| 1977 | #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11 |
| 1978 | #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) |
| 1979 | #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 |
| 1980 | #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) |
| 1981 | #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 |
| 1982 | #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) |
| 1983 | #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 |
| 1984 | #elif defined(__LITTLE_ENDIAN) |
| 1985 | u16 tcp_params; |
| 1986 | #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) |
| 1987 | #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 |
| 1988 | #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) |
| 1989 | #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 |
| 1990 | #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) |
| 1991 | #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 |
| 1992 | #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) |
| 1993 | #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 |
| 1994 | #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE (0x1<<11) |
| 1995 | #define XSTORM_TCP_CONTEXT_SECTION_KA_STATE_SHIFT 11 |
| 1996 | #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) |
| 1997 | #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 |
| 1998 | #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) |
| 1999 | #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 |
| 2000 | #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) |
| 2001 | #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 |
| 2002 | u8 ts_enabled_1b; |
| 2003 | u8 original_nagle_1b; |
| 2004 | #endif |
| 2005 | #if defined(__BIG_ENDIAN) |
| 2006 | u16 pseudo_csum; |
| 2007 | u16 window_scaling_factor; |
| 2008 | #elif defined(__LITTLE_ENDIAN) |
| 2009 | u16 window_scaling_factor; |
| 2010 | u16 pseudo_csum; |
| 2011 | #endif |
| 2012 | u32 reserved2; |
| 2013 | u32 ts_time_diff; |
| 2014 | u32 __next_timer_expir; |
| 2015 | }; |
| 2016 | |
| 2017 | /* |
| 2018 | * Common context section, shared in TOE, RDMA and ISCSI |
| 2019 | */ |
| 2020 | struct xstorm_common_context_section { |
| 2021 | struct xstorm_eth_context_section ethernet; |
| 2022 | union xstorm_ip_context_section_types ip_union; |
| 2023 | struct xstorm_tcp_context_section tcp; |
| 2024 | #if defined(__BIG_ENDIAN) |
| 2025 | u16 reserved; |
| 2026 | u8 statistics_params; |
| 2027 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) |
| 2028 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 |
| 2029 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) |
| 2030 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 |
| 2031 | #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2) |
| 2032 | #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2 |
| 2033 | #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7) |
| 2034 | #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7 |
| 2035 | u8 ip_version_1b; |
| 2036 | #elif defined(__LITTLE_ENDIAN) |
| 2037 | u8 ip_version_1b; |
| 2038 | u8 statistics_params; |
| 2039 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) |
| 2040 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 |
| 2041 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) |
| 2042 | #define XSTORM_COMMON_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 |
| 2043 | #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID (0x1F<<2) |
| 2044 | #define XSTORM_COMMON_CONTEXT_SECTION_STATISTICS_COUNTER_ID_SHIFT 2 |
| 2045 | #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0 (0x1<<7) |
| 2046 | #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED0_SHIFT 7 |
| 2047 | u16 reserved; |
| 2048 | #endif |
| 2049 | }; |
| 2050 | |
| 2051 | /* |
| 2052 | * Flags used in ISCSI context section |
| 2053 | */ |
| 2054 | struct xstorm_iscsi_context_flags { |
| 2055 | u8 flags; |
| 2056 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0) |
| 2057 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0 |
| 2058 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1) |
| 2059 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1 |
| 2060 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2) |
| 2061 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2 |
| 2062 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3) |
| 2063 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3 |
| 2064 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4) |
| 2065 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4 |
| 2066 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5) |
| 2067 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5 |
| 2068 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6) |
| 2069 | #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6 |
| 2070 | #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7) |
| 2071 | #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7 |
| 2072 | }; |
| 2073 | |
| 2074 | struct iscsi_task_context_entry_x { |
| 2075 | u32 data_out_buffer_offset; |
| 2076 | u32 itt; |
| 2077 | u32 data_sn; |
| 2078 | }; |
| 2079 | |
| 2080 | struct iscsi_task_context_entry_xuc_x_write_only { |
| 2081 | u32 tx_r2t_sn; |
| 2082 | }; |
| 2083 | |
| 2084 | struct iscsi_task_context_entry_xuc_xu_write_both { |
| 2085 | u32 sgl_base_lo; |
| 2086 | u32 sgl_base_hi; |
| 2087 | #if defined(__BIG_ENDIAN) |
| 2088 | u8 sgl_size; |
| 2089 | u8 sge_index; |
| 2090 | u16 sge_offset; |
| 2091 | #elif defined(__LITTLE_ENDIAN) |
| 2092 | u16 sge_offset; |
| 2093 | u8 sge_index; |
| 2094 | u8 sgl_size; |
| 2095 | #endif |
| 2096 | }; |
| 2097 | |
| 2098 | /* |
| 2099 | * iSCSI context section |
| 2100 | */ |
| 2101 | struct xstorm_iscsi_context_section { |
| 2102 | u32 first_burst_length; |
| 2103 | u32 max_send_pdu_length; |
| 2104 | struct regpair sq_pbl_base; |
| 2105 | struct regpair sq_curr_pbe; |
| 2106 | struct regpair hq_pbl_base; |
| 2107 | struct regpair hq_curr_pbe_base; |
| 2108 | struct regpair r2tq_pbl_base; |
| 2109 | struct regpair r2tq_curr_pbe_base; |
| 2110 | struct regpair task_pbl_base; |
| 2111 | #if defined(__BIG_ENDIAN) |
| 2112 | u16 data_out_count; |
| 2113 | struct xstorm_iscsi_context_flags flags; |
| 2114 | u8 task_pbl_cache_idx; |
| 2115 | #elif defined(__LITTLE_ENDIAN) |
| 2116 | u8 task_pbl_cache_idx; |
| 2117 | struct xstorm_iscsi_context_flags flags; |
| 2118 | u16 data_out_count; |
| 2119 | #endif |
| 2120 | u32 seq_more_2_send; |
| 2121 | u32 pdu_more_2_send; |
| 2122 | struct iscsi_task_context_entry_x temp_tce_x; |
| 2123 | struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr; |
| 2124 | struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr; |
| 2125 | struct regpair lun; |
| 2126 | u32 exp_data_transfer_len_ttt; |
| 2127 | u32 pdu_data_2_rxmit; |
| 2128 | u32 rxmit_bytes_2_dr; |
| 2129 | #if defined(__BIG_ENDIAN) |
| 2130 | u16 rxmit_sge_offset; |
| 2131 | u16 hq_rxmit_cons; |
| 2132 | #elif defined(__LITTLE_ENDIAN) |
| 2133 | u16 hq_rxmit_cons; |
| 2134 | u16 rxmit_sge_offset; |
| 2135 | #endif |
| 2136 | #if defined(__BIG_ENDIAN) |
| 2137 | u16 r2tq_cons; |
| 2138 | u8 rxmit_flags; |
| 2139 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) |
| 2140 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 |
| 2141 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) |
| 2142 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 |
| 2143 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) |
| 2144 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 |
| 2145 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) |
| 2146 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 |
| 2147 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) |
| 2148 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 |
| 2149 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) |
| 2150 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 |
| 2151 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) |
| 2152 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 |
| 2153 | u8 rxmit_sge_idx; |
| 2154 | #elif defined(__LITTLE_ENDIAN) |
| 2155 | u8 rxmit_sge_idx; |
| 2156 | u8 rxmit_flags; |
| 2157 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) |
| 2158 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 |
| 2159 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) |
| 2160 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 |
| 2161 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) |
| 2162 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 |
| 2163 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) |
| 2164 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 |
| 2165 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) |
| 2166 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 |
| 2167 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) |
| 2168 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 |
| 2169 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) |
| 2170 | #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 |
| 2171 | u16 r2tq_cons; |
| 2172 | #endif |
| 2173 | u32 hq_rxmit_tcp_seq; |
| 2174 | }; |
| 2175 | |
| 2176 | /* |
| 2177 | * Xstorm iSCSI Storm Context |
| 2178 | */ |
| 2179 | struct xstorm_iscsi_st_context { |
| 2180 | struct xstorm_common_context_section common; |
| 2181 | struct xstorm_iscsi_context_section iscsi; |
| 2182 | }; |
| 2183 | |
| 2184 | /* |
| 2185 | * CQ DB CQ producer and pending completion counter |
| 2186 | */ |
| 2187 | struct iscsi_cq_db_prod_pnd_cmpltn_cnt { |
| 2188 | #if defined(__BIG_ENDIAN) |
| 2189 | u16 cntr; |
| 2190 | u16 prod; |
| 2191 | #elif defined(__LITTLE_ENDIAN) |
| 2192 | u16 prod; |
| 2193 | u16 cntr; |
| 2194 | #endif |
| 2195 | }; |
| 2196 | |
| 2197 | /* |
| 2198 | * CQ DB pending completion ITT array |
| 2199 | */ |
| 2200 | struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr { |
| 2201 | struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8]; |
| 2202 | }; |
| 2203 | |
| 2204 | /* |
| 2205 | * Cstorm CQ sequence to notify array, updated by driver |
| 2206 | */ |
| 2207 | struct iscsi_cq_db_sqn_2_notify_arr { |
| 2208 | u16 sqn[8]; |
| 2209 | }; |
| 2210 | |
| 2211 | /* |
| 2212 | * Cstorm iSCSI Storm Context |
| 2213 | */ |
| 2214 | struct cstorm_iscsi_st_context { |
| 2215 | struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr; |
| 2216 | struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr; |
| 2217 | struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr; |
| 2218 | struct regpair hq_pbl_base; |
| 2219 | struct regpair hq_curr_pbe; |
| 2220 | struct regpair task_pbl_base; |
| 2221 | struct regpair cq_db_base; |
| 2222 | #if defined(__BIG_ENDIAN) |
| 2223 | u16 hq_bd_itt; |
| 2224 | u16 iscsi_conn_id; |
| 2225 | #elif defined(__LITTLE_ENDIAN) |
| 2226 | u16 iscsi_conn_id; |
| 2227 | u16 hq_bd_itt; |
| 2228 | #endif |
| 2229 | u32 hq_bd_data_segment_len; |
| 2230 | u32 hq_bd_buffer_offset; |
| 2231 | #if defined(__BIG_ENDIAN) |
| 2232 | u8 timer_entry_idx; |
| 2233 | u8 cq_proc_en_bit_map; |
| 2234 | u8 cq_pend_comp_itt_valid_bit_map; |
| 2235 | u8 hq_bd_opcode; |
| 2236 | #elif defined(__LITTLE_ENDIAN) |
| 2237 | u8 hq_bd_opcode; |
| 2238 | u8 cq_pend_comp_itt_valid_bit_map; |
| 2239 | u8 cq_proc_en_bit_map; |
| 2240 | u8 timer_entry_idx; |
| 2241 | #endif |
| 2242 | u32 hq_tcp_seq; |
| 2243 | #if defined(__BIG_ENDIAN) |
| 2244 | u16 flags; |
| 2245 | #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) |
| 2246 | #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 |
| 2247 | #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) |
| 2248 | #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 |
| 2249 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) |
| 2250 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 |
| 2251 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) |
| 2252 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 |
| 2253 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) |
| 2254 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 |
| 2255 | #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) |
| 2256 | #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 |
| 2257 | u16 hq_cons; |
| 2258 | #elif defined(__LITTLE_ENDIAN) |
| 2259 | u16 hq_cons; |
| 2260 | u16 flags; |
| 2261 | #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) |
| 2262 | #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 |
| 2263 | #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) |
| 2264 | #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 |
| 2265 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) |
| 2266 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 |
| 2267 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) |
| 2268 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 |
| 2269 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) |
| 2270 | #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 |
| 2271 | #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) |
| 2272 | #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 |
| 2273 | #endif |
| 2274 | struct regpair rsrv1; |
| 2275 | }; |
| 2276 | |
| 2277 | /* |
| 2278 | * Iscsi connection context |
| 2279 | */ |
| 2280 | struct iscsi_context { |
| 2281 | struct ustorm_iscsi_st_context ustorm_st_context; |
| 2282 | struct tstorm_iscsi_st_context tstorm_st_context; |
| 2283 | struct xstorm_iscsi_ag_context xstorm_ag_context; |
| 2284 | struct tstorm_iscsi_ag_context tstorm_ag_context; |
| 2285 | struct cstorm_iscsi_ag_context cstorm_ag_context; |
| 2286 | struct ustorm_iscsi_ag_context ustorm_ag_context; |
| 2287 | struct iscsi_timers_block_context timers_context; |
| 2288 | struct regpair upb_context; |
| 2289 | struct xstorm_iscsi_st_context xstorm_st_context; |
| 2290 | struct regpair xpb_context; |
| 2291 | struct cstorm_iscsi_st_context cstorm_st_context; |
| 2292 | }; |
| 2293 | |
| 2294 | /* |
| 2295 | * Buffer per connection, used in Tstorm |
| 2296 | */ |
| 2297 | struct iscsi_conn_buf { |
| 2298 | struct regpair reserved[8]; |
| 2299 | }; |
| 2300 | |
| 2301 | /* |
| 2302 | * ipv6 structure |
| 2303 | */ |
| 2304 | struct ip_v6_addr { |
| 2305 | u32 ip_addr_lo_lo; |
| 2306 | u32 ip_addr_lo_hi; |
| 2307 | u32 ip_addr_hi_lo; |
| 2308 | u32 ip_addr_hi_hi; |
| 2309 | }; |
| 2310 | |
| 2311 | /* |
| 2312 | * l5cm- connection identification params |
| 2313 | */ |
| 2314 | struct l5cm_conn_addr_params { |
| 2315 | u32 pmtu; |
| 2316 | #if defined(__BIG_ENDIAN) |
| 2317 | u8 remote_addr_3; |
| 2318 | u8 remote_addr_2; |
| 2319 | u8 remote_addr_1; |
| 2320 | u8 remote_addr_0; |
| 2321 | #elif defined(__LITTLE_ENDIAN) |
| 2322 | u8 remote_addr_0; |
| 2323 | u8 remote_addr_1; |
| 2324 | u8 remote_addr_2; |
| 2325 | u8 remote_addr_3; |
| 2326 | #endif |
| 2327 | #if defined(__BIG_ENDIAN) |
| 2328 | u16 params; |
| 2329 | #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) |
| 2330 | #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 |
| 2331 | #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) |
| 2332 | #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 |
| 2333 | u8 remote_addr_5; |
| 2334 | u8 remote_addr_4; |
| 2335 | #elif defined(__LITTLE_ENDIAN) |
| 2336 | u8 remote_addr_4; |
| 2337 | u8 remote_addr_5; |
| 2338 | u16 params; |
| 2339 | #define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0) |
| 2340 | #define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0 |
| 2341 | #define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1) |
| 2342 | #define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1 |
| 2343 | #endif |
| 2344 | struct ip_v6_addr local_ip_addr; |
| 2345 | struct ip_v6_addr remote_ip_addr; |
| 2346 | u32 ipv6_flow_label_20b; |
| 2347 | u32 reserved1; |
| 2348 | #if defined(__BIG_ENDIAN) |
| 2349 | u16 remote_tcp_port; |
| 2350 | u16 local_tcp_port; |
| 2351 | #elif defined(__LITTLE_ENDIAN) |
| 2352 | u16 local_tcp_port; |
| 2353 | u16 remote_tcp_port; |
| 2354 | #endif |
| 2355 | }; |
| 2356 | |
| 2357 | /* |
| 2358 | * l5cm-xstorm connection buffer |
| 2359 | */ |
| 2360 | struct l5cm_xstorm_conn_buffer { |
| 2361 | #if defined(__BIG_ENDIAN) |
| 2362 | u16 rsrv1; |
| 2363 | u16 params; |
| 2364 | #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) |
| 2365 | #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 |
| 2366 | #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| 2367 | #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| 2368 | #elif defined(__LITTLE_ENDIAN) |
| 2369 | u16 params; |
| 2370 | #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0) |
| 2371 | #define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0 |
| 2372 | #define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| 2373 | #define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| 2374 | u16 rsrv1; |
| 2375 | #endif |
| 2376 | #if defined(__BIG_ENDIAN) |
| 2377 | u16 mss; |
| 2378 | u16 pseudo_header_checksum; |
| 2379 | #elif defined(__LITTLE_ENDIAN) |
| 2380 | u16 pseudo_header_checksum; |
| 2381 | u16 mss; |
| 2382 | #endif |
| 2383 | u32 rcv_buf; |
| 2384 | u32 rsrv2; |
| 2385 | struct regpair context_addr; |
| 2386 | }; |
| 2387 | |
| 2388 | /* |
| 2389 | * l5cm-tstorm connection buffer |
| 2390 | */ |
| 2391 | struct l5cm_tstorm_conn_buffer { |
| 2392 | u32 snd_buf; |
| 2393 | u32 rcv_buf; |
| 2394 | #if defined(__BIG_ENDIAN) |
| 2395 | u16 params; |
| 2396 | #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) |
| 2397 | #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 |
| 2398 | #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| 2399 | #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| 2400 | u8 ka_max_probe_count; |
| 2401 | u8 ka_enable; |
| 2402 | #elif defined(__LITTLE_ENDIAN) |
| 2403 | u8 ka_enable; |
| 2404 | u8 ka_max_probe_count; |
| 2405 | u16 params; |
| 2406 | #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0) |
| 2407 | #define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0 |
| 2408 | #define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1) |
| 2409 | #define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1 |
| 2410 | #endif |
| 2411 | u32 ka_timeout; |
| 2412 | u32 ka_interval; |
| 2413 | u32 max_rt_time; |
| 2414 | }; |
| 2415 | |
| 2416 | /* |
| 2417 | * l5cm connection buffer for active side |
| 2418 | */ |
| 2419 | struct l5cm_active_conn_buffer { |
| 2420 | struct l5cm_conn_addr_params conn_addr_buf; |
| 2421 | struct l5cm_xstorm_conn_buffer xstorm_conn_buffer; |
| 2422 | struct l5cm_tstorm_conn_buffer tstorm_conn_buffer; |
| 2423 | }; |
| 2424 | |
| 2425 | /* |
| 2426 | * l5cm slow path element |
| 2427 | */ |
| 2428 | struct l5cm_packet_size { |
| 2429 | u32 size; |
| 2430 | u32 rsrv; |
| 2431 | }; |
| 2432 | |
| 2433 | /* |
| 2434 | * l5cm connection parameters |
| 2435 | */ |
| 2436 | union l5cm_reduce_param_union { |
| 2437 | u32 passive_side_scramble_key; |
| 2438 | u32 pcs_id; |
| 2439 | }; |
| 2440 | |
| 2441 | /* |
| 2442 | * l5cm connection parameters |
| 2443 | */ |
| 2444 | struct l5cm_reduce_conn { |
| 2445 | union l5cm_reduce_param_union param; |
| 2446 | u32 isn; |
| 2447 | }; |
| 2448 | |
| 2449 | /* |
| 2450 | * l5cm slow path element |
| 2451 | */ |
| 2452 | union l5cm_specific_data { |
| 2453 | u8 protocol_data[8]; |
| 2454 | struct regpair phy_address; |
| 2455 | struct l5cm_packet_size packet_size; |
| 2456 | struct l5cm_reduce_conn reduced_conn; |
| 2457 | }; |
| 2458 | |
| 2459 | /* |
| 2460 | * l5 slow path element |
| 2461 | */ |
| 2462 | struct l5cm_spe { |
| 2463 | struct spe_hdr hdr; |
| 2464 | union l5cm_specific_data data; |
| 2465 | }; |
| 2466 | |
| 2467 | /* |
| 2468 | * Tstorm Tcp flags |
| 2469 | */ |
| 2470 | struct tstorm_l5cm_tcp_flags { |
| 2471 | u16 flags; |
| 2472 | #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0) |
| 2473 | #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0 |
| 2474 | #define TSTORM_L5CM_TCP_FLAGS_RSRV0 (0x1<<12) |
| 2475 | #define TSTORM_L5CM_TCP_FLAGS_RSRV0_SHIFT 12 |
| 2476 | #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13) |
| 2477 | #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13 |
| 2478 | #define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14) |
| 2479 | #define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14 |
| 2480 | }; |
| 2481 | |
| 2482 | /* |
| 2483 | * Xstorm Tcp flags |
| 2484 | */ |
| 2485 | struct xstorm_l5cm_tcp_flags { |
| 2486 | u8 flags; |
| 2487 | #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0) |
| 2488 | #define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0 |
| 2489 | #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1) |
| 2490 | #define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1 |
| 2491 | #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2) |
| 2492 | #define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2 |
| 2493 | #define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3) |
| 2494 | #define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3 |
| 2495 | }; |
| 2496 | |
Michael Chan | a463696 | 2009-06-08 18:14:43 -0700 | [diff] [blame] | 2497 | #endif /* CNIC_DEFS_H */ |