1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2001-2021 Intel Corporation 3 */ 4 5 #include "iavf_type.h" 6 #include "iavf_adminq.h" 7 #include "iavf_prototype.h" 8 #include "virtchnl.h" 9 10 /** 11 * iavf_set_mac_type - Sets MAC type 12 * @hw: pointer to the HW structure 13 * 14 * This function sets the mac type of the adapter based on the 15 * vendor ID and device ID stored in the hw structure. 16 **/ 17 enum iavf_status iavf_set_mac_type(struct iavf_hw *hw) 18 { 19 enum iavf_status status = IAVF_SUCCESS; 20 21 DEBUGFUNC("iavf_set_mac_type\n"); 22 23 if (hw->vendor_id == IAVF_INTEL_VENDOR_ID) { 24 switch (hw->device_id) { 25 case IAVF_DEV_ID_X722_VF: 26 hw->mac.type = IAVF_MAC_X722_VF; 27 break; 28 case IAVF_DEV_ID_VF: 29 case IAVF_DEV_ID_VF_HV: 30 hw->mac.type = IAVF_MAC_XL710; 31 break; 32 case IAVF_DEV_ID_ADAPTIVE_VF: 33 hw->mac.type = IAVF_MAC_VF; 34 break; 35 default: 36 hw->mac.type = IAVF_MAC_GENERIC; 37 break; 38 } 39 } else { 40 status = IAVF_ERR_DEVICE_NOT_SUPPORTED; 41 } 42 43 DEBUGOUT2("iavf_set_mac_type found mac: %d, returns: %d\n", 44 hw->mac.type, status); 45 return status; 46 } 47 48 /** 49 * iavf_aq_str - convert AQ err code to a string 50 * @hw: pointer to the HW structure 51 * @aq_err: the AQ error code to convert 52 **/ 53 const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err) 54 { 55 switch (aq_err) { 56 case IAVF_AQ_RC_OK: 57 return "OK"; 58 case IAVF_AQ_RC_EPERM: 59 return "IAVF_AQ_RC_EPERM"; 60 case IAVF_AQ_RC_ENOENT: 61 return "IAVF_AQ_RC_ENOENT"; 62 case IAVF_AQ_RC_ESRCH: 63 return "IAVF_AQ_RC_ESRCH"; 64 case IAVF_AQ_RC_EINTR: 65 return "IAVF_AQ_RC_EINTR"; 66 case IAVF_AQ_RC_EIO: 67 return "IAVF_AQ_RC_EIO"; 68 case IAVF_AQ_RC_ENXIO: 69 return "IAVF_AQ_RC_ENXIO"; 70 case IAVF_AQ_RC_E2BIG: 71 return "IAVF_AQ_RC_E2BIG"; 72 case IAVF_AQ_RC_EAGAIN: 73 return "IAVF_AQ_RC_EAGAIN"; 74 case IAVF_AQ_RC_ENOMEM: 75 return "IAVF_AQ_RC_ENOMEM"; 76 case IAVF_AQ_RC_EACCES: 77 return "IAVF_AQ_RC_EACCES"; 78 case IAVF_AQ_RC_EFAULT: 79 return "IAVF_AQ_RC_EFAULT"; 80 case IAVF_AQ_RC_EBUSY: 81 return "IAVF_AQ_RC_EBUSY"; 82 case IAVF_AQ_RC_EEXIST: 83 return "IAVF_AQ_RC_EEXIST"; 84 case IAVF_AQ_RC_EINVAL: 85 return "IAVF_AQ_RC_EINVAL"; 86 case IAVF_AQ_RC_ENOTTY: 87 return "IAVF_AQ_RC_ENOTTY"; 88 case IAVF_AQ_RC_ENOSPC: 89 return "IAVF_AQ_RC_ENOSPC"; 90 case IAVF_AQ_RC_ENOSYS: 91 return "IAVF_AQ_RC_ENOSYS"; 92 case IAVF_AQ_RC_ERANGE: 93 return "IAVF_AQ_RC_ERANGE"; 94 case IAVF_AQ_RC_EFLUSHED: 95 return "IAVF_AQ_RC_EFLUSHED"; 96 case IAVF_AQ_RC_BAD_ADDR: 97 return "IAVF_AQ_RC_BAD_ADDR"; 98 case IAVF_AQ_RC_EMODE: 99 return "IAVF_AQ_RC_EMODE"; 100 case IAVF_AQ_RC_EFBIG: 101 return "IAVF_AQ_RC_EFBIG"; 102 } 103 104 snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); 105 return hw->err_str; 106 } 107 108 /** 109 * iavf_stat_str - convert status err code to a string 110 * @hw: pointer to the HW structure 111 * @stat_err: the status error code to convert 112 **/ 113 const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err) 114 { 115 switch (stat_err) { 116 case IAVF_SUCCESS: 117 return "OK"; 118 case IAVF_ERR_NVM: 119 return "IAVF_ERR_NVM"; 120 case IAVF_ERR_NVM_CHECKSUM: 121 return "IAVF_ERR_NVM_CHECKSUM"; 122 case IAVF_ERR_PHY: 123 return "IAVF_ERR_PHY"; 124 case IAVF_ERR_CONFIG: 125 return "IAVF_ERR_CONFIG"; 126 case IAVF_ERR_PARAM: 127 return "IAVF_ERR_PARAM"; 128 case IAVF_ERR_MAC_TYPE: 129 return "IAVF_ERR_MAC_TYPE"; 130 case IAVF_ERR_UNKNOWN_PHY: 131 return "IAVF_ERR_UNKNOWN_PHY"; 132 case IAVF_ERR_LINK_SETUP: 133 return "IAVF_ERR_LINK_SETUP"; 134 case IAVF_ERR_ADAPTER_STOPPED: 135 return "IAVF_ERR_ADAPTER_STOPPED"; 136 case IAVF_ERR_INVALID_MAC_ADDR: 137 return "IAVF_ERR_INVALID_MAC_ADDR"; 138 case IAVF_ERR_DEVICE_NOT_SUPPORTED: 139 return "IAVF_ERR_DEVICE_NOT_SUPPORTED"; 140 case IAVF_ERR_MASTER_REQUESTS_PENDING: 141 return "IAVF_ERR_MASTER_REQUESTS_PENDING"; 142 case IAVF_ERR_INVALID_LINK_SETTINGS: 143 return "IAVF_ERR_INVALID_LINK_SETTINGS"; 144 case IAVF_ERR_AUTONEG_NOT_COMPLETE: 145 return "IAVF_ERR_AUTONEG_NOT_COMPLETE"; 146 case IAVF_ERR_RESET_FAILED: 147 return "IAVF_ERR_RESET_FAILED"; 148 case IAVF_ERR_SWFW_SYNC: 149 return "IAVF_ERR_SWFW_SYNC"; 150 case IAVF_ERR_NO_AVAILABLE_VSI: 151 return "IAVF_ERR_NO_AVAILABLE_VSI"; 152 case IAVF_ERR_NO_MEMORY: 153 return "IAVF_ERR_NO_MEMORY"; 154 case IAVF_ERR_BAD_PTR: 155 return "IAVF_ERR_BAD_PTR"; 156 case IAVF_ERR_RING_FULL: 157 return "IAVF_ERR_RING_FULL"; 158 case IAVF_ERR_INVALID_PD_ID: 159 return "IAVF_ERR_INVALID_PD_ID"; 160 case IAVF_ERR_INVALID_QP_ID: 161 return "IAVF_ERR_INVALID_QP_ID"; 162 case IAVF_ERR_INVALID_CQ_ID: 163 return "IAVF_ERR_INVALID_CQ_ID"; 164 case IAVF_ERR_INVALID_CEQ_ID: 165 return "IAVF_ERR_INVALID_CEQ_ID"; 166 case IAVF_ERR_INVALID_AEQ_ID: 167 return "IAVF_ERR_INVALID_AEQ_ID"; 168 case IAVF_ERR_INVALID_SIZE: 169 return "IAVF_ERR_INVALID_SIZE"; 170 case IAVF_ERR_INVALID_ARP_INDEX: 171 return "IAVF_ERR_INVALID_ARP_INDEX"; 172 case IAVF_ERR_INVALID_FPM_FUNC_ID: 173 return "IAVF_ERR_INVALID_FPM_FUNC_ID"; 174 case IAVF_ERR_QP_INVALID_MSG_SIZE: 175 return "IAVF_ERR_QP_INVALID_MSG_SIZE"; 176 case IAVF_ERR_QP_TOOMANY_WRS_POSTED: 177 return "IAVF_ERR_QP_TOOMANY_WRS_POSTED"; 178 case IAVF_ERR_INVALID_FRAG_COUNT: 179 return "IAVF_ERR_INVALID_FRAG_COUNT"; 180 case IAVF_ERR_QUEUE_EMPTY: 181 return "IAVF_ERR_QUEUE_EMPTY"; 182 case IAVF_ERR_INVALID_ALIGNMENT: 183 return "IAVF_ERR_INVALID_ALIGNMENT"; 184 case IAVF_ERR_FLUSHED_QUEUE: 185 return "IAVF_ERR_FLUSHED_QUEUE"; 186 case IAVF_ERR_INVALID_PUSH_PAGE_INDEX: 187 return "IAVF_ERR_INVALID_PUSH_PAGE_INDEX"; 188 case IAVF_ERR_INVALID_IMM_DATA_SIZE: 189 return "IAVF_ERR_INVALID_IMM_DATA_SIZE"; 190 case IAVF_ERR_TIMEOUT: 191 return "IAVF_ERR_TIMEOUT"; 192 case IAVF_ERR_OPCODE_MISMATCH: 193 return "IAVF_ERR_OPCODE_MISMATCH"; 194 case IAVF_ERR_CQP_COMPL_ERROR: 195 return "IAVF_ERR_CQP_COMPL_ERROR"; 196 case IAVF_ERR_INVALID_VF_ID: 197 return "IAVF_ERR_INVALID_VF_ID"; 198 case IAVF_ERR_INVALID_HMCFN_ID: 199 return "IAVF_ERR_INVALID_HMCFN_ID"; 200 case IAVF_ERR_BACKING_PAGE_ERROR: 201 return "IAVF_ERR_BACKING_PAGE_ERROR"; 202 case IAVF_ERR_NO_PBLCHUNKS_AVAILABLE: 203 return "IAVF_ERR_NO_PBLCHUNKS_AVAILABLE"; 204 case IAVF_ERR_INVALID_PBLE_INDEX: 205 return "IAVF_ERR_INVALID_PBLE_INDEX"; 206 case IAVF_ERR_INVALID_SD_INDEX: 207 return "IAVF_ERR_INVALID_SD_INDEX"; 208 case IAVF_ERR_INVALID_PAGE_DESC_INDEX: 209 return "IAVF_ERR_INVALID_PAGE_DESC_INDEX"; 210 case IAVF_ERR_INVALID_SD_TYPE: 211 return "IAVF_ERR_INVALID_SD_TYPE"; 212 case IAVF_ERR_MEMCPY_FAILED: 213 return "IAVF_ERR_MEMCPY_FAILED"; 214 case IAVF_ERR_INVALID_HMC_OBJ_INDEX: 215 return "IAVF_ERR_INVALID_HMC_OBJ_INDEX"; 216 case IAVF_ERR_INVALID_HMC_OBJ_COUNT: 217 return "IAVF_ERR_INVALID_HMC_OBJ_COUNT"; 218 case IAVF_ERR_INVALID_SRQ_ARM_LIMIT: 219 return "IAVF_ERR_INVALID_SRQ_ARM_LIMIT"; 220 case IAVF_ERR_SRQ_ENABLED: 221 return "IAVF_ERR_SRQ_ENABLED"; 222 case IAVF_ERR_ADMIN_QUEUE_ERROR: 223 return "IAVF_ERR_ADMIN_QUEUE_ERROR"; 224 case IAVF_ERR_ADMIN_QUEUE_TIMEOUT: 225 return "IAVF_ERR_ADMIN_QUEUE_TIMEOUT"; 226 case IAVF_ERR_BUF_TOO_SHORT: 227 return "IAVF_ERR_BUF_TOO_SHORT"; 228 case IAVF_ERR_ADMIN_QUEUE_FULL: 229 return "IAVF_ERR_ADMIN_QUEUE_FULL"; 230 case IAVF_ERR_ADMIN_QUEUE_NO_WORK: 231 return "IAVF_ERR_ADMIN_QUEUE_NO_WORK"; 232 case IAVF_ERR_BAD_IWARP_CQE: 233 return "IAVF_ERR_BAD_IWARP_CQE"; 234 case IAVF_ERR_NVM_BLANK_MODE: 235 return "IAVF_ERR_NVM_BLANK_MODE"; 236 case IAVF_ERR_NOT_IMPLEMENTED: 237 return "IAVF_ERR_NOT_IMPLEMENTED"; 238 case IAVF_ERR_PE_DOORBELL_NOT_ENABLED: 239 return "IAVF_ERR_PE_DOORBELL_NOT_ENABLED"; 240 case IAVF_ERR_DIAG_TEST_FAILED: 241 return "IAVF_ERR_DIAG_TEST_FAILED"; 242 case IAVF_ERR_NOT_READY: 243 return "IAVF_ERR_NOT_READY"; 244 case IAVF_NOT_SUPPORTED: 245 return "IAVF_NOT_SUPPORTED"; 246 case IAVF_ERR_FIRMWARE_API_VERSION: 247 return "IAVF_ERR_FIRMWARE_API_VERSION"; 248 case IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR: 249 return "IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; 250 } 251 252 snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); 253 return hw->err_str; 254 } 255 256 /** 257 * iavf_debug_aq 258 * @hw: debug mask related to admin queue 259 * @mask: debug mask 260 * @desc: pointer to admin queue descriptor 261 * @buffer: pointer to command buffer 262 * @buf_len: max length of buffer 263 * 264 * Dumps debug log about adminq command with descriptor contents. 265 **/ 266 void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, 267 void *buffer, u16 buf_len) 268 { 269 struct iavf_aq_desc *aq_desc = (struct iavf_aq_desc *)desc; 270 u8 *buf = (u8 *)buffer; 271 u16 len; 272 u16 i = 0; 273 274 if ((!(mask & hw->debug_mask)) || (desc == NULL)) 275 return; 276 277 len = LE16_TO_CPU(aq_desc->datalen); 278 279 iavf_debug(hw, mask, 280 "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", 281 LE16_TO_CPU(aq_desc->opcode), 282 LE16_TO_CPU(aq_desc->flags), 283 LE16_TO_CPU(aq_desc->datalen), 284 LE16_TO_CPU(aq_desc->retval)); 285 iavf_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", 286 LE32_TO_CPU(aq_desc->cookie_high), 287 LE32_TO_CPU(aq_desc->cookie_low)); 288 iavf_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", 289 LE32_TO_CPU(aq_desc->params.internal.param0), 290 LE32_TO_CPU(aq_desc->params.internal.param1)); 291 iavf_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", 292 LE32_TO_CPU(aq_desc->params.external.addr_high), 293 LE32_TO_CPU(aq_desc->params.external.addr_low)); 294 295 if ((buffer != NULL) && (aq_desc->datalen != 0)) { 296 iavf_debug(hw, mask, "AQ CMD Buffer:\n"); 297 if (buf_len < len) 298 len = buf_len; 299 /* write the full 16-byte chunks */ 300 for (i = 0; i < (len - 16); i += 16) 301 iavf_debug(hw, mask, 302 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", 303 i, buf[i], buf[i+1], buf[i+2], buf[i+3], 304 buf[i+4], buf[i+5], buf[i+6], buf[i+7], 305 buf[i+8], buf[i+9], buf[i+10], buf[i+11], 306 buf[i+12], buf[i+13], buf[i+14], buf[i+15]); 307 /* the most we could have left is 16 bytes, pad with zeros */ 308 if (i < len) { 309 char d_buf[16]; 310 int j, i_sav; 311 312 i_sav = i; 313 memset(d_buf, 0, sizeof(d_buf)); 314 for (j = 0; i < len; j++, i++) 315 d_buf[j] = buf[i]; 316 iavf_debug(hw, mask, 317 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", 318 i_sav, d_buf[0], d_buf[1], d_buf[2], d_buf[3], 319 d_buf[4], d_buf[5], d_buf[6], d_buf[7], 320 d_buf[8], d_buf[9], d_buf[10], d_buf[11], 321 d_buf[12], d_buf[13], d_buf[14], d_buf[15]); 322 } 323 } 324 } 325 326 /** 327 * iavf_check_asq_alive 328 * @hw: pointer to the hw struct 329 * 330 * Returns true if Queue is enabled else false. 331 **/ 332 bool iavf_check_asq_alive(struct iavf_hw *hw) 333 { 334 if (hw->aq.asq.len) 335 return !!(rd32(hw, hw->aq.asq.len) & 336 IAVF_VF_ATQLEN1_ATQENABLE_MASK); 337 else 338 return false; 339 } 340 341 /** 342 * iavf_aq_queue_shutdown 343 * @hw: pointer to the hw struct 344 * @unloading: is the driver unloading itself 345 * 346 * Tell the Firmware that we're shutting down the AdminQ and whether 347 * or not the driver is unloading as well. 348 **/ 349 enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, 350 bool unloading) 351 { 352 struct iavf_aq_desc desc; 353 struct iavf_aqc_queue_shutdown *cmd = 354 (struct iavf_aqc_queue_shutdown *)&desc.params.raw; 355 enum iavf_status status; 356 357 iavf_fill_default_direct_cmd_desc(&desc, 358 iavf_aqc_opc_queue_shutdown); 359 360 if (unloading) 361 cmd->driver_unloading = CPU_TO_LE32(IAVF_AQ_DRIVER_UNLOADING); 362 status = iavf_asq_send_command(hw, &desc, NULL, 0, NULL); 363 364 return status; 365 } 366 367 /** 368 * iavf_aq_get_set_rss_lut 369 * @hw: pointer to the hardware structure 370 * @vsi_id: vsi fw index 371 * @pf_lut: for PF table set true, for VSI table set false 372 * @lut: pointer to the lut buffer provided by the caller 373 * @lut_size: size of the lut buffer 374 * @set: set true to set the table, false to get the table 375 * 376 * Internal function to get or set RSS look up table 377 **/ 378 STATIC enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, 379 u16 vsi_id, bool pf_lut, 380 u8 *lut, u16 lut_size, 381 bool set) 382 { 383 enum iavf_status status; 384 struct iavf_aq_desc desc; 385 struct iavf_aqc_get_set_rss_lut *cmd_resp = 386 (struct iavf_aqc_get_set_rss_lut *)&desc.params.raw; 387 388 if (set) 389 iavf_fill_default_direct_cmd_desc(&desc, 390 iavf_aqc_opc_set_rss_lut); 391 else 392 iavf_fill_default_direct_cmd_desc(&desc, 393 iavf_aqc_opc_get_rss_lut); 394 395 /* Indirect command */ 396 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); 397 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); 398 399 cmd_resp->vsi_id = 400 CPU_TO_LE16((u16)((vsi_id << 401 IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & 402 IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK)); 403 cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_LUT_VSI_VALID); 404 405 if (pf_lut) 406 cmd_resp->flags |= CPU_TO_LE16((u16) 407 ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF << 408 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & 409 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); 410 else 411 cmd_resp->flags |= CPU_TO_LE16((u16) 412 ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << 413 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & 414 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); 415 416 status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL); 417 418 return status; 419 } 420 421 /** 422 * iavf_aq_get_rss_lut 423 * @hw: pointer to the hardware structure 424 * @vsi_id: vsi fw index 425 * @pf_lut: for PF table set true, for VSI table set false 426 * @lut: pointer to the lut buffer provided by the caller 427 * @lut_size: size of the lut buffer 428 * 429 * get the RSS lookup table, PF or VSI type 430 **/ 431 enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, 432 bool pf_lut, u8 *lut, u16 lut_size) 433 { 434 return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, 435 false); 436 } 437 438 /** 439 * iavf_aq_set_rss_lut 440 * @hw: pointer to the hardware structure 441 * @vsi_id: vsi fw index 442 * @pf_lut: for PF table set true, for VSI table set false 443 * @lut: pointer to the lut buffer provided by the caller 444 * @lut_size: size of the lut buffer 445 * 446 * set the RSS lookup table, PF or VSI type 447 **/ 448 enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, 449 bool pf_lut, u8 *lut, u16 lut_size) 450 { 451 return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); 452 } 453 454 /** 455 * iavf_aq_get_set_rss_key 456 * @hw: pointer to the hw struct 457 * @vsi_id: vsi fw index 458 * @key: pointer to key info struct 459 * @set: set true to set the key, false to get the key 460 * 461 * get the RSS key per VSI 462 **/ 463 STATIC enum iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, 464 u16 vsi_id, 465 struct iavf_aqc_get_set_rss_key_data *key, 466 bool set) 467 { 468 enum iavf_status status; 469 struct iavf_aq_desc desc; 470 struct iavf_aqc_get_set_rss_key *cmd_resp = 471 (struct iavf_aqc_get_set_rss_key *)&desc.params.raw; 472 u16 key_size = sizeof(struct iavf_aqc_get_set_rss_key_data); 473 474 if (set) 475 iavf_fill_default_direct_cmd_desc(&desc, 476 iavf_aqc_opc_set_rss_key); 477 else 478 iavf_fill_default_direct_cmd_desc(&desc, 479 iavf_aqc_opc_get_rss_key); 480 481 /* Indirect command */ 482 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); 483 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); 484 485 cmd_resp->vsi_id = 486 CPU_TO_LE16((u16)((vsi_id << 487 IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & 488 IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK)); 489 cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_KEY_VSI_VALID); 490 491 status = iavf_asq_send_command(hw, &desc, key, key_size, NULL); 492 493 return status; 494 } 495 496 /** 497 * iavf_aq_get_rss_key 498 * @hw: pointer to the hw struct 499 * @vsi_id: vsi fw index 500 * @key: pointer to key info struct 501 * 502 **/ 503 enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, 504 u16 vsi_id, 505 struct iavf_aqc_get_set_rss_key_data *key) 506 { 507 return iavf_aq_get_set_rss_key(hw, vsi_id, key, false); 508 } 509 510 /** 511 * iavf_aq_set_rss_key 512 * @hw: pointer to the hw struct 513 * @vsi_id: vsi fw index 514 * @key: pointer to key info struct 515 * 516 * set the RSS key per VSI 517 **/ 518 enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, 519 u16 vsi_id, 520 struct iavf_aqc_get_set_rss_key_data *key) 521 { 522 return iavf_aq_get_set_rss_key(hw, vsi_id, key, true); 523 } 524 525 /* The iavf_ptype_lookup table is used to convert from the 8-bit ptype in the 526 * hardware to a bit-field that can be used by SW to more easily determine the 527 * packet type. 528 * 529 * Macros are used to shorten the table lines and make this table human 530 * readable. 531 * 532 * We store the PTYPE in the top byte of the bit field - this is just so that 533 * we can check that the table doesn't have a row missing, as the index into 534 * the table should be the PTYPE. 535 * 536 * Typical work flow: 537 * 538 * IF NOT iavf_ptype_lookup[ptype].known 539 * THEN 540 * Packet is unknown 541 * ELSE IF iavf_ptype_lookup[ptype].outer_ip == IAVF_RX_PTYPE_OUTER_IP 542 * Use the rest of the fields to look at the tunnels, inner protocols, etc 543 * ELSE 544 * Use the enum iavf_rx_l2_ptype to decode the packet type 545 * ENDIF 546 */ 547 548 /* macro to make the table lines short */ 549 #define IAVF_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ 550 { PTYPE, \ 551 1, \ 552 IAVF_RX_PTYPE_OUTER_##OUTER_IP, \ 553 IAVF_RX_PTYPE_OUTER_##OUTER_IP_VER, \ 554 IAVF_RX_PTYPE_##OUTER_FRAG, \ 555 IAVF_RX_PTYPE_TUNNEL_##T, \ 556 IAVF_RX_PTYPE_TUNNEL_END_##TE, \ 557 IAVF_RX_PTYPE_##TEF, \ 558 IAVF_RX_PTYPE_INNER_PROT_##I, \ 559 IAVF_RX_PTYPE_PAYLOAD_LAYER_##PL } 560 561 #define IAVF_PTT_UNUSED_ENTRY(PTYPE) \ 562 { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } 563 564 /* shorter macros makes the table fit but are terse */ 565 #define IAVF_RX_PTYPE_NOF IAVF_RX_PTYPE_NOT_FRAG 566 #define IAVF_RX_PTYPE_FRG IAVF_RX_PTYPE_FRAG 567 #define IAVF_RX_PTYPE_INNER_PROT_TS IAVF_RX_PTYPE_INNER_PROT_TIMESYNC 568 569 /* Lookup table mapping the HW PTYPE to the bit field for decoding */ 570 struct iavf_rx_ptype_decoded iavf_ptype_lookup[] = { 571 /* L2 Packet types */ 572 IAVF_PTT_UNUSED_ENTRY(0), 573 IAVF_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 574 IAVF_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), 575 IAVF_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 576 IAVF_PTT_UNUSED_ENTRY(4), 577 IAVF_PTT_UNUSED_ENTRY(5), 578 IAVF_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 579 IAVF_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 580 IAVF_PTT_UNUSED_ENTRY(8), 581 IAVF_PTT_UNUSED_ENTRY(9), 582 IAVF_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 583 IAVF_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), 584 IAVF_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 585 IAVF_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 586 IAVF_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 587 IAVF_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 588 IAVF_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 589 IAVF_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 590 IAVF_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 591 IAVF_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 592 IAVF_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 593 IAVF_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 594 595 /* Non Tunneled IPv4 */ 596 IAVF_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), 597 IAVF_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), 598 IAVF_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), 599 IAVF_PTT_UNUSED_ENTRY(25), 600 IAVF_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), 601 IAVF_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), 602 IAVF_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), 603 604 /* IPv4 --> IPv4 */ 605 IAVF_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), 606 IAVF_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), 607 IAVF_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), 608 IAVF_PTT_UNUSED_ENTRY(32), 609 IAVF_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), 610 IAVF_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), 611 IAVF_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), 612 613 /* IPv4 --> IPv6 */ 614 IAVF_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), 615 IAVF_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), 616 IAVF_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), 617 IAVF_PTT_UNUSED_ENTRY(39), 618 IAVF_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), 619 IAVF_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), 620 IAVF_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), 621 622 /* IPv4 --> GRE/NAT */ 623 IAVF_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), 624 625 /* IPv4 --> GRE/NAT --> IPv4 */ 626 IAVF_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), 627 IAVF_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), 628 IAVF_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), 629 IAVF_PTT_UNUSED_ENTRY(47), 630 IAVF_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), 631 IAVF_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), 632 IAVF_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), 633 634 /* IPv4 --> GRE/NAT --> IPv6 */ 635 IAVF_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), 636 IAVF_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), 637 IAVF_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), 638 IAVF_PTT_UNUSED_ENTRY(54), 639 IAVF_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), 640 IAVF_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), 641 IAVF_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), 642 643 /* IPv4 --> GRE/NAT --> MAC */ 644 IAVF_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), 645 646 /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ 647 IAVF_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), 648 IAVF_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), 649 IAVF_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), 650 IAVF_PTT_UNUSED_ENTRY(62), 651 IAVF_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), 652 IAVF_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), 653 IAVF_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), 654 655 /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ 656 IAVF_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), 657 IAVF_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), 658 IAVF_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), 659 IAVF_PTT_UNUSED_ENTRY(69), 660 IAVF_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), 661 IAVF_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), 662 IAVF_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), 663 664 /* IPv4 --> GRE/NAT --> MAC/VLAN */ 665 IAVF_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), 666 667 /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ 668 IAVF_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), 669 IAVF_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), 670 IAVF_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), 671 IAVF_PTT_UNUSED_ENTRY(77), 672 IAVF_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), 673 IAVF_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), 674 IAVF_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), 675 676 /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ 677 IAVF_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), 678 IAVF_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), 679 IAVF_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), 680 IAVF_PTT_UNUSED_ENTRY(84), 681 IAVF_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), 682 IAVF_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), 683 IAVF_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), 684 685 /* Non Tunneled IPv6 */ 686 IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), 687 IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), 688 IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4), 689 IAVF_PTT_UNUSED_ENTRY(91), 690 IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), 691 IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), 692 IAVF_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), 693 694 /* IPv6 --> IPv4 */ 695 IAVF_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), 696 IAVF_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), 697 IAVF_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), 698 IAVF_PTT_UNUSED_ENTRY(98), 699 IAVF_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), 700 IAVF_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), 701 IAVF_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), 702 703 /* IPv6 --> IPv6 */ 704 IAVF_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), 705 IAVF_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), 706 IAVF_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), 707 IAVF_PTT_UNUSED_ENTRY(105), 708 IAVF_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), 709 IAVF_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), 710 IAVF_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), 711 712 /* IPv6 --> GRE/NAT */ 713 IAVF_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), 714 715 /* IPv6 --> GRE/NAT -> IPv4 */ 716 IAVF_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), 717 IAVF_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), 718 IAVF_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), 719 IAVF_PTT_UNUSED_ENTRY(113), 720 IAVF_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), 721 IAVF_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), 722 IAVF_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), 723 724 /* IPv6 --> GRE/NAT -> IPv6 */ 725 IAVF_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), 726 IAVF_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), 727 IAVF_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), 728 IAVF_PTT_UNUSED_ENTRY(120), 729 IAVF_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), 730 IAVF_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), 731 IAVF_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), 732 733 /* IPv6 --> GRE/NAT -> MAC */ 734 IAVF_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), 735 736 /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ 737 IAVF_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), 738 IAVF_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), 739 IAVF_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), 740 IAVF_PTT_UNUSED_ENTRY(128), 741 IAVF_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), 742 IAVF_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), 743 IAVF_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), 744 745 /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ 746 IAVF_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), 747 IAVF_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), 748 IAVF_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), 749 IAVF_PTT_UNUSED_ENTRY(135), 750 IAVF_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), 751 IAVF_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), 752 IAVF_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), 753 754 /* IPv6 --> GRE/NAT -> MAC/VLAN */ 755 IAVF_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), 756 757 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ 758 IAVF_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), 759 IAVF_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), 760 IAVF_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), 761 IAVF_PTT_UNUSED_ENTRY(143), 762 IAVF_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), 763 IAVF_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), 764 IAVF_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), 765 766 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ 767 IAVF_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), 768 IAVF_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), 769 IAVF_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), 770 IAVF_PTT_UNUSED_ENTRY(150), 771 IAVF_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), 772 IAVF_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), 773 IAVF_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), 774 775 /* unused entries */ 776 IAVF_PTT_UNUSED_ENTRY(154), 777 IAVF_PTT_UNUSED_ENTRY(155), 778 IAVF_PTT_UNUSED_ENTRY(156), 779 IAVF_PTT_UNUSED_ENTRY(157), 780 IAVF_PTT_UNUSED_ENTRY(158), 781 IAVF_PTT_UNUSED_ENTRY(159), 782 783 IAVF_PTT_UNUSED_ENTRY(160), 784 IAVF_PTT_UNUSED_ENTRY(161), 785 IAVF_PTT_UNUSED_ENTRY(162), 786 IAVF_PTT_UNUSED_ENTRY(163), 787 IAVF_PTT_UNUSED_ENTRY(164), 788 IAVF_PTT_UNUSED_ENTRY(165), 789 IAVF_PTT_UNUSED_ENTRY(166), 790 IAVF_PTT_UNUSED_ENTRY(167), 791 IAVF_PTT_UNUSED_ENTRY(168), 792 IAVF_PTT_UNUSED_ENTRY(169), 793 794 IAVF_PTT_UNUSED_ENTRY(170), 795 IAVF_PTT_UNUSED_ENTRY(171), 796 IAVF_PTT_UNUSED_ENTRY(172), 797 IAVF_PTT_UNUSED_ENTRY(173), 798 IAVF_PTT_UNUSED_ENTRY(174), 799 IAVF_PTT_UNUSED_ENTRY(175), 800 IAVF_PTT_UNUSED_ENTRY(176), 801 IAVF_PTT_UNUSED_ENTRY(177), 802 IAVF_PTT_UNUSED_ENTRY(178), 803 IAVF_PTT_UNUSED_ENTRY(179), 804 805 IAVF_PTT_UNUSED_ENTRY(180), 806 IAVF_PTT_UNUSED_ENTRY(181), 807 IAVF_PTT_UNUSED_ENTRY(182), 808 IAVF_PTT_UNUSED_ENTRY(183), 809 IAVF_PTT_UNUSED_ENTRY(184), 810 IAVF_PTT_UNUSED_ENTRY(185), 811 IAVF_PTT_UNUSED_ENTRY(186), 812 IAVF_PTT_UNUSED_ENTRY(187), 813 IAVF_PTT_UNUSED_ENTRY(188), 814 IAVF_PTT_UNUSED_ENTRY(189), 815 816 IAVF_PTT_UNUSED_ENTRY(190), 817 IAVF_PTT_UNUSED_ENTRY(191), 818 IAVF_PTT_UNUSED_ENTRY(192), 819 IAVF_PTT_UNUSED_ENTRY(193), 820 IAVF_PTT_UNUSED_ENTRY(194), 821 IAVF_PTT_UNUSED_ENTRY(195), 822 IAVF_PTT_UNUSED_ENTRY(196), 823 IAVF_PTT_UNUSED_ENTRY(197), 824 IAVF_PTT_UNUSED_ENTRY(198), 825 IAVF_PTT_UNUSED_ENTRY(199), 826 827 IAVF_PTT_UNUSED_ENTRY(200), 828 IAVF_PTT_UNUSED_ENTRY(201), 829 IAVF_PTT_UNUSED_ENTRY(202), 830 IAVF_PTT_UNUSED_ENTRY(203), 831 IAVF_PTT_UNUSED_ENTRY(204), 832 IAVF_PTT_UNUSED_ENTRY(205), 833 IAVF_PTT_UNUSED_ENTRY(206), 834 IAVF_PTT_UNUSED_ENTRY(207), 835 IAVF_PTT_UNUSED_ENTRY(208), 836 IAVF_PTT_UNUSED_ENTRY(209), 837 838 IAVF_PTT_UNUSED_ENTRY(210), 839 IAVF_PTT_UNUSED_ENTRY(211), 840 IAVF_PTT_UNUSED_ENTRY(212), 841 IAVF_PTT_UNUSED_ENTRY(213), 842 IAVF_PTT_UNUSED_ENTRY(214), 843 IAVF_PTT_UNUSED_ENTRY(215), 844 IAVF_PTT_UNUSED_ENTRY(216), 845 IAVF_PTT_UNUSED_ENTRY(217), 846 IAVF_PTT_UNUSED_ENTRY(218), 847 IAVF_PTT_UNUSED_ENTRY(219), 848 849 IAVF_PTT_UNUSED_ENTRY(220), 850 IAVF_PTT_UNUSED_ENTRY(221), 851 IAVF_PTT_UNUSED_ENTRY(222), 852 IAVF_PTT_UNUSED_ENTRY(223), 853 IAVF_PTT_UNUSED_ENTRY(224), 854 IAVF_PTT_UNUSED_ENTRY(225), 855 IAVF_PTT_UNUSED_ENTRY(226), 856 IAVF_PTT_UNUSED_ENTRY(227), 857 IAVF_PTT_UNUSED_ENTRY(228), 858 IAVF_PTT_UNUSED_ENTRY(229), 859 860 IAVF_PTT_UNUSED_ENTRY(230), 861 IAVF_PTT_UNUSED_ENTRY(231), 862 IAVF_PTT_UNUSED_ENTRY(232), 863 IAVF_PTT_UNUSED_ENTRY(233), 864 IAVF_PTT_UNUSED_ENTRY(234), 865 IAVF_PTT_UNUSED_ENTRY(235), 866 IAVF_PTT_UNUSED_ENTRY(236), 867 IAVF_PTT_UNUSED_ENTRY(237), 868 IAVF_PTT_UNUSED_ENTRY(238), 869 IAVF_PTT_UNUSED_ENTRY(239), 870 871 IAVF_PTT_UNUSED_ENTRY(240), 872 IAVF_PTT_UNUSED_ENTRY(241), 873 IAVF_PTT_UNUSED_ENTRY(242), 874 IAVF_PTT_UNUSED_ENTRY(243), 875 IAVF_PTT_UNUSED_ENTRY(244), 876 IAVF_PTT_UNUSED_ENTRY(245), 877 IAVF_PTT_UNUSED_ENTRY(246), 878 IAVF_PTT_UNUSED_ENTRY(247), 879 IAVF_PTT_UNUSED_ENTRY(248), 880 IAVF_PTT_UNUSED_ENTRY(249), 881 882 IAVF_PTT_UNUSED_ENTRY(250), 883 IAVF_PTT_UNUSED_ENTRY(251), 884 IAVF_PTT_UNUSED_ENTRY(252), 885 IAVF_PTT_UNUSED_ENTRY(253), 886 IAVF_PTT_UNUSED_ENTRY(254), 887 IAVF_PTT_UNUSED_ENTRY(255) 888 }; 889 890 /** 891 * iavf_validate_mac_addr - Validate unicast MAC address 892 * @mac_addr: pointer to MAC address 893 * 894 * Tests a MAC address to ensure it is a valid Individual Address 895 **/ 896 enum iavf_status iavf_validate_mac_addr(u8 *mac_addr) 897 { 898 enum iavf_status status = IAVF_SUCCESS; 899 900 DEBUGFUNC("iavf_validate_mac_addr"); 901 902 /* Broadcast addresses ARE multicast addresses 903 * Make sure it is not a multicast address 904 * Reject the zero address 905 */ 906 if (IAVF_IS_MULTICAST(mac_addr) || 907 (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && 908 mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)) 909 status = IAVF_ERR_INVALID_MAC_ADDR; 910 911 return status; 912 } 913 914 /** 915 * iavf_aq_send_msg_to_pf 916 * @hw: pointer to the hardware structure 917 * @v_opcode: opcodes for VF-PF communication 918 * @v_retval: return error code 919 * @msg: pointer to the msg buffer 920 * @msglen: msg length 921 * @cmd_details: pointer to command details 922 * 923 * Send message to PF driver using admin queue. By default, this message 924 * is sent asynchronously, i.e. iavf_asq_send_command() does not wait for 925 * completion before returning. 926 **/ 927 enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, 928 enum virtchnl_ops v_opcode, 929 enum iavf_status v_retval, 930 u8 *msg, u16 msglen, 931 struct iavf_asq_cmd_details *cmd_details) 932 { 933 struct iavf_aq_desc desc; 934 struct iavf_asq_cmd_details details; 935 enum iavf_status status; 936 937 iavf_fill_default_direct_cmd_desc(&desc, iavf_aqc_opc_send_msg_to_pf); 938 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_SI); 939 desc.cookie_high = CPU_TO_LE32(v_opcode); 940 desc.cookie_low = CPU_TO_LE32(v_retval); 941 if (msglen) { 942 desc.flags |= CPU_TO_LE16((u16)(IAVF_AQ_FLAG_BUF 943 | IAVF_AQ_FLAG_RD)); 944 if (msglen > IAVF_AQ_LARGE_BUF) 945 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_LB); 946 desc.datalen = CPU_TO_LE16(msglen); 947 } 948 if (!cmd_details) { 949 iavf_memset(&details, 0, sizeof(details), IAVF_NONDMA_MEM); 950 details.async = true; 951 cmd_details = &details; 952 } 953 status = iavf_asq_send_command(hw, (struct iavf_aq_desc *)&desc, msg, 954 msglen, cmd_details); 955 return status; 956 } 957 958 /** 959 * iavf_vf_parse_hw_config 960 * @hw: pointer to the hardware structure 961 * @msg: pointer to the virtual channel VF resource structure 962 * 963 * Given a VF resource message from the PF, populate the hw struct 964 * with appropriate information. 965 **/ 966 void iavf_vf_parse_hw_config(struct iavf_hw *hw, 967 struct virtchnl_vf_resource *msg) 968 { 969 struct virtchnl_vsi_resource *vsi_res; 970 int i; 971 972 vsi_res = &msg->vsi_res[0]; 973 974 hw->dev_caps.num_vsis = msg->num_vsis; 975 hw->dev_caps.num_rx_qp = msg->num_queue_pairs; 976 hw->dev_caps.num_tx_qp = msg->num_queue_pairs; 977 hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; 978 hw->dev_caps.dcb = msg->vf_cap_flags & 979 VIRTCHNL_VF_OFFLOAD_L2; 980 hw->dev_caps.max_mtu = msg->max_mtu; 981 for (i = 0; i < msg->num_vsis; i++) { 982 if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) { 983 iavf_memcpy(hw->mac.perm_addr, 984 vsi_res->default_mac_addr, 985 ETH_ALEN, 986 IAVF_NONDMA_TO_NONDMA); 987 iavf_memcpy(hw->mac.addr, vsi_res->default_mac_addr, 988 ETH_ALEN, 989 IAVF_NONDMA_TO_NONDMA); 990 } 991 vsi_res++; 992 } 993 } 994 995 /** 996 * iavf_vf_reset 997 * @hw: pointer to the hardware structure 998 * 999 * Send a VF_RESET message to the PF. Does not wait for response from PF 1000 * as none will be forthcoming. Immediately after calling this function, 1001 * the admin queue should be shut down and (optionally) reinitialized. 1002 **/ 1003 enum iavf_status iavf_vf_reset(struct iavf_hw *hw) 1004 { 1005 return iavf_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, 1006 IAVF_SUCCESS, NULL, 0, NULL); 1007 } 1008 1009 /** 1010 * iavf_aq_clear_all_wol_filters 1011 * @hw: pointer to the hw struct 1012 * @cmd_details: pointer to command details structure or NULL 1013 * 1014 * Get information for the reason of a Wake Up event 1015 **/ 1016 enum iavf_status iavf_aq_clear_all_wol_filters(struct iavf_hw *hw, 1017 struct iavf_asq_cmd_details *cmd_details) 1018 { 1019 struct iavf_aq_desc desc; 1020 enum iavf_status status; 1021 1022 iavf_fill_default_direct_cmd_desc(&desc, 1023 iavf_aqc_opc_clear_all_wol_filters); 1024 1025 status = iavf_asq_send_command(hw, &desc, NULL, 0, cmd_details); 1026 1027 return status; 1028 } 1029