1 /****************************************************************************** 2 3 Copyright (c) 2013-2018, Intel Corporation 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Intel Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 POSSIBILITY OF SUCH DAMAGE. 31 32 ******************************************************************************/ 33 /*$FreeBSD$*/ 34 35 #ifndef _I40E_TYPE_H_ 36 #define _I40E_TYPE_H_ 37 38 #include "i40e_status.h" 39 #include "i40e_osdep.h" 40 #include "i40e_register.h" 41 #include "i40e_adminq.h" 42 #include "i40e_hmc.h" 43 #include "i40e_lan_hmc.h" 44 #include "i40e_devids.h" 45 46 47 #define BIT(a) (1UL << (a)) 48 #define BIT_ULL(a) (1ULL << (a)) 49 50 #ifndef I40E_MASK 51 /* I40E_MASK is a macro used on 32 bit registers */ 52 #define I40E_MASK(mask, shift) (mask << shift) 53 #endif 54 55 #define I40E_MAX_PF 16 56 #define I40E_MAX_PF_VSI 64 57 #define I40E_MAX_PF_QP 128 58 #define I40E_MAX_VSI_QP 16 59 #define I40E_MAX_VF_VSI 4 60 #define I40E_MAX_CHAINED_RX_BUFFERS 5 61 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 62 63 /* something less than 1 minute */ 64 #define I40E_HEARTBEAT_TIMEOUT (HZ * 50) 65 66 /* Max default timeout in ms, */ 67 #define I40E_MAX_NVM_TIMEOUT 18000 68 69 /* Max timeout in ms for the phy to respond */ 70 #define I40E_MAX_PHY_TIMEOUT 500 71 72 /* Check whether address is multicast. */ 73 #define I40E_IS_MULTICAST(address) (bool)(((u8 *)(address))[0] & ((u8)0x01)) 74 75 /* Check whether an address is broadcast. */ 76 #define I40E_IS_BROADCAST(address) \ 77 ((((u8 *)(address))[0] == ((u8)0xff)) && \ 78 (((u8 *)(address))[1] == ((u8)0xff))) 79 80 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */ 81 #define I40E_MS_TO_GTIME(time) ((time) * 1000) 82 83 /* forward declaration */ 84 struct i40e_hw; 85 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); 86 87 #define ETH_ALEN 6 88 /* Data type manipulation macros. */ 89 #define I40E_HI_DWORD(x) ((u32)((((x) >> 16) >> 16) & 0xFFFFFFFF)) 90 #define I40E_LO_DWORD(x) ((u32)((x) & 0xFFFFFFFF)) 91 92 #define I40E_HI_WORD(x) ((u16)(((x) >> 16) & 0xFFFF)) 93 #define I40E_LO_WORD(x) ((u16)((x) & 0xFFFF)) 94 95 #define I40E_HI_BYTE(x) ((u8)(((x) >> 8) & 0xFF)) 96 #define I40E_LO_BYTE(x) ((u8)((x) & 0xFF)) 97 98 /* Number of Transmit Descriptors must be a multiple of 32. */ 99 #define I40E_REQ_TX_DESCRIPTOR_MULTIPLE 32 100 /* Number of Receive Descriptors must be a multiple of 32 if 101 * the number of descriptors is greater than 32. 102 */ 103 #define I40E_REQ_RX_DESCRIPTOR_MULTIPLE 32 104 105 #define I40E_DESC_UNUSED(R) \ 106 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ 107 (R)->next_to_clean - (R)->next_to_use - 1) 108 109 /* bitfields for Tx queue mapping in QTX_CTL */ 110 #define I40E_QTX_CTL_VF_QUEUE 0x0 111 #define I40E_QTX_CTL_VM_QUEUE 0x1 112 #define I40E_QTX_CTL_PF_QUEUE 0x2 113 114 /* debug masks - set these bits in hw->debug_mask to control output */ 115 enum i40e_debug_mask { 116 I40E_DEBUG_INIT = 0x00000001, 117 I40E_DEBUG_RELEASE = 0x00000002, 118 119 I40E_DEBUG_LINK = 0x00000010, 120 I40E_DEBUG_PHY = 0x00000020, 121 I40E_DEBUG_HMC = 0x00000040, 122 I40E_DEBUG_NVM = 0x00000080, 123 I40E_DEBUG_LAN = 0x00000100, 124 I40E_DEBUG_FLOW = 0x00000200, 125 I40E_DEBUG_DCB = 0x00000400, 126 I40E_DEBUG_DIAG = 0x00000800, 127 I40E_DEBUG_FD = 0x00001000, 128 129 I40E_DEBUG_IWARP = 0x00F00000, 130 131 I40E_DEBUG_AQ_MESSAGE = 0x01000000, 132 I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, 133 I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, 134 I40E_DEBUG_AQ_COMMAND = 0x06000000, 135 I40E_DEBUG_AQ = 0x0F000000, 136 137 I40E_DEBUG_USER = 0xF0000000, 138 139 I40E_DEBUG_ALL = 0xFFFFFFFF 140 }; 141 142 /* PCI Bus Info */ 143 #define I40E_PCI_LINK_STATUS 0xB2 144 #define I40E_PCI_LINK_WIDTH 0x3F0 145 #define I40E_PCI_LINK_WIDTH_1 0x10 146 #define I40E_PCI_LINK_WIDTH_2 0x20 147 #define I40E_PCI_LINK_WIDTH_4 0x40 148 #define I40E_PCI_LINK_WIDTH_8 0x80 149 #define I40E_PCI_LINK_SPEED 0xF 150 #define I40E_PCI_LINK_SPEED_2500 0x1 151 #define I40E_PCI_LINK_SPEED_5000 0x2 152 #define I40E_PCI_LINK_SPEED_8000 0x3 153 154 #define I40E_MDIO_CLAUSE22_STCODE_MASK I40E_MASK(1, \ 155 I40E_GLGEN_MSCA_STCODE_SHIFT) 156 #define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK I40E_MASK(1, \ 157 I40E_GLGEN_MSCA_OPCODE_SHIFT) 158 #define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK I40E_MASK(2, \ 159 I40E_GLGEN_MSCA_OPCODE_SHIFT) 160 161 #define I40E_MDIO_CLAUSE45_STCODE_MASK I40E_MASK(0, \ 162 I40E_GLGEN_MSCA_STCODE_SHIFT) 163 #define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK I40E_MASK(0, \ 164 I40E_GLGEN_MSCA_OPCODE_SHIFT) 165 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK I40E_MASK(1, \ 166 I40E_GLGEN_MSCA_OPCODE_SHIFT) 167 #define I40E_MDIO_CLAUSE45_OPCODE_READ_INC_ADDR_MASK I40E_MASK(2, \ 168 I40E_GLGEN_MSCA_OPCODE_SHIFT) 169 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK I40E_MASK(3, \ 170 I40E_GLGEN_MSCA_OPCODE_SHIFT) 171 172 #define I40E_PHY_COM_REG_PAGE 0x1E 173 #define I40E_PHY_LED_LINK_MODE_MASK 0xF0 174 #define I40E_PHY_LED_MANUAL_ON 0x100 175 #define I40E_PHY_LED_PROV_REG_1 0xC430 176 #define I40E_PHY_LED_MODE_MASK 0xFFFF 177 #define I40E_PHY_LED_MODE_ORIG 0x80000000 178 179 /* Memory types */ 180 enum i40e_memset_type { 181 I40E_NONDMA_MEM = 0, 182 I40E_DMA_MEM 183 }; 184 185 /* Memcpy types */ 186 enum i40e_memcpy_type { 187 I40E_NONDMA_TO_NONDMA = 0, 188 I40E_NONDMA_TO_DMA, 189 I40E_DMA_TO_DMA, 190 I40E_DMA_TO_NONDMA 191 }; 192 193 /* These are structs for managing the hardware information and the operations. 194 * The structures of function pointers are filled out at init time when we 195 * know for sure exactly which hardware we're working with. This gives us the 196 * flexibility of using the same main driver code but adapting to slightly 197 * different hardware needs as new parts are developed. For this architecture, 198 * the Firmware and AdminQ are intended to insulate the driver from most of the 199 * future changes, but these structures will also do part of the job. 200 */ 201 enum i40e_mac_type { 202 I40E_MAC_UNKNOWN = 0, 203 I40E_MAC_XL710, 204 I40E_MAC_VF, 205 I40E_MAC_X722, 206 I40E_MAC_X722_VF, 207 I40E_MAC_GENERIC, 208 }; 209 210 enum i40e_media_type { 211 I40E_MEDIA_TYPE_UNKNOWN = 0, 212 I40E_MEDIA_TYPE_FIBER, 213 I40E_MEDIA_TYPE_BASET, 214 I40E_MEDIA_TYPE_BACKPLANE, 215 I40E_MEDIA_TYPE_CX4, 216 I40E_MEDIA_TYPE_DA, 217 I40E_MEDIA_TYPE_VIRTUAL 218 }; 219 220 enum i40e_fc_mode { 221 I40E_FC_NONE = 0, 222 I40E_FC_RX_PAUSE, 223 I40E_FC_TX_PAUSE, 224 I40E_FC_FULL, 225 I40E_FC_PFC, 226 I40E_FC_DEFAULT 227 }; 228 229 enum i40e_set_fc_aq_failures { 230 I40E_SET_FC_AQ_FAIL_NONE = 0, 231 I40E_SET_FC_AQ_FAIL_GET = 1, 232 I40E_SET_FC_AQ_FAIL_SET = 2, 233 I40E_SET_FC_AQ_FAIL_UPDATE = 4, 234 I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 235 }; 236 237 enum i40e_vsi_type { 238 I40E_VSI_MAIN = 0, 239 I40E_VSI_VMDQ1 = 1, 240 I40E_VSI_VMDQ2 = 2, 241 I40E_VSI_CTRL = 3, 242 I40E_VSI_FCOE = 4, 243 I40E_VSI_MIRROR = 5, 244 I40E_VSI_SRIOV = 6, 245 I40E_VSI_FDIR = 7, 246 I40E_VSI_IWARP = 8, 247 I40E_VSI_TYPE_UNKNOWN 248 }; 249 250 enum i40e_queue_type { 251 I40E_QUEUE_TYPE_RX = 0, 252 I40E_QUEUE_TYPE_TX, 253 I40E_QUEUE_TYPE_PE_CEQ, 254 I40E_QUEUE_TYPE_UNKNOWN 255 }; 256 257 struct i40e_link_status { 258 enum i40e_aq_phy_type phy_type; 259 enum i40e_aq_link_speed link_speed; 260 u8 link_info; 261 u8 an_info; 262 u8 req_fec_info; 263 u8 fec_info; 264 u8 ext_info; 265 u8 loopback; 266 /* is Link Status Event notification to SW enabled */ 267 bool lse_enable; 268 u16 max_frame_size; 269 bool crc_enable; 270 u8 pacing; 271 u8 requested_speeds; 272 u8 module_type[3]; 273 /* 1st byte: module identifier */ 274 #define I40E_MODULE_TYPE_SFP 0x03 275 #define I40E_MODULE_TYPE_QSFP 0x0D 276 /* 2nd byte: ethernet compliance codes for 10/40G */ 277 #define I40E_MODULE_TYPE_40G_ACTIVE 0x01 278 #define I40E_MODULE_TYPE_40G_LR4 0x02 279 #define I40E_MODULE_TYPE_40G_SR4 0x04 280 #define I40E_MODULE_TYPE_40G_CR4 0x08 281 #define I40E_MODULE_TYPE_10G_BASE_SR 0x10 282 #define I40E_MODULE_TYPE_10G_BASE_LR 0x20 283 #define I40E_MODULE_TYPE_10G_BASE_LRM 0x40 284 #define I40E_MODULE_TYPE_10G_BASE_ER 0x80 285 /* 3rd byte: ethernet compliance codes for 1G */ 286 #define I40E_MODULE_TYPE_1000BASE_SX 0x01 287 #define I40E_MODULE_TYPE_1000BASE_LX 0x02 288 #define I40E_MODULE_TYPE_1000BASE_CX 0x04 289 #define I40E_MODULE_TYPE_1000BASE_T 0x08 290 }; 291 292 struct i40e_phy_info { 293 struct i40e_link_status link_info; 294 struct i40e_link_status link_info_old; 295 bool get_link_info; 296 enum i40e_media_type media_type; 297 /* all the phy types the NVM is capable of */ 298 u64 phy_types; 299 }; 300 301 #define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII) 302 #define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX) 303 #define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4) 304 #define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR) 305 #define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4) 306 #define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI) 307 #define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI) 308 #define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI) 309 #define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI) 310 #define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI) 311 #define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU) 312 #define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU) 313 #define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC) 314 #define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC) 315 #define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX) 316 #define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T) 317 #define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T) 318 #define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR) 319 #define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR) 320 #define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU) 321 #define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1) 322 #define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4) 323 #define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4) 324 #define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4) 325 #define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX) 326 #define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX) 327 #define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \ 328 BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL) 329 #define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2) 330 /* 331 * Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some 332 * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit 333 * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So, 334 * a shift is needed to adjust for this with values larger than 31. The 335 * only affected values are I40E_PHY_TYPE_25GBASE_*. 336 */ 337 #define I40E_PHY_TYPE_OFFSET 1 338 #define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \ 339 I40E_PHY_TYPE_OFFSET) 340 #define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \ 341 I40E_PHY_TYPE_OFFSET) 342 #define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \ 343 I40E_PHY_TYPE_OFFSET) 344 #define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \ 345 I40E_PHY_TYPE_OFFSET) 346 #define I40E_CAP_PHY_TYPE_25GBASE_AOC BIT_ULL(I40E_PHY_TYPE_25GBASE_AOC + \ 347 I40E_PHY_TYPE_OFFSET) 348 #define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \ 349 I40E_PHY_TYPE_OFFSET) 350 #define I40E_HW_CAP_MAX_GPIO 30 351 #define I40E_HW_CAP_MDIO_PORT_MODE_MDIO 0 352 #define I40E_HW_CAP_MDIO_PORT_MODE_I2C 1 353 354 enum i40e_acpi_programming_method { 355 I40E_ACPI_PROGRAMMING_METHOD_HW_FVL = 0, 356 I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK = 1 357 }; 358 359 #define I40E_WOL_SUPPORT_MASK 0x1 360 #define I40E_ACPI_PROGRAMMING_METHOD_MASK 0x2 361 #define I40E_PROXY_SUPPORT_MASK 0x4 362 363 /* Capabilities of a PF or a VF or the whole device */ 364 struct i40e_hw_capabilities { 365 u32 switch_mode; 366 #define I40E_NVM_IMAGE_TYPE_EVB 0x0 367 #define I40E_NVM_IMAGE_TYPE_CLOUD 0x2 368 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3 369 370 /* Cloud filter modes: 371 * Mode1: Filter on L4 port only 372 * Mode2: Filter for non-tunneled traffic 373 * Mode3: Filter for tunnel traffic 374 */ 375 #define I40E_CLOUD_FILTER_MODE1 0x6 376 #define I40E_CLOUD_FILTER_MODE2 0x7 377 #define I40E_CLOUD_FILTER_MODE3 0x8 378 #define I40E_SWITCH_MODE_MASK 0xF 379 380 u32 management_mode; 381 u32 mng_protocols_over_mctp; 382 #define I40E_MNG_PROTOCOL_PLDM 0x2 383 #define I40E_MNG_PROTOCOL_OEM_COMMANDS 0x4 384 #define I40E_MNG_PROTOCOL_NCSI 0x8 385 u32 npar_enable; 386 u32 os2bmc; 387 u32 valid_functions; 388 bool sr_iov_1_1; 389 bool vmdq; 390 bool evb_802_1_qbg; /* Edge Virtual Bridging */ 391 bool evb_802_1_qbh; /* Bridge Port Extension */ 392 bool dcb; 393 bool fcoe; 394 bool iscsi; /* Indicates iSCSI enabled */ 395 bool flex10_enable; 396 bool flex10_capable; 397 u32 flex10_mode; 398 #define I40E_FLEX10_MODE_UNKNOWN 0x0 399 #define I40E_FLEX10_MODE_DCC 0x1 400 #define I40E_FLEX10_MODE_DCI 0x2 401 402 u32 flex10_status; 403 #define I40E_FLEX10_STATUS_DCC_ERROR 0x1 404 #define I40E_FLEX10_STATUS_VC_MODE 0x2 405 406 bool sec_rev_disabled; 407 bool update_disabled; 408 #define I40E_NVM_MGMT_SEC_REV_DISABLED 0x1 409 #define I40E_NVM_MGMT_UPDATE_DISABLED 0x2 410 411 bool mgmt_cem; 412 bool ieee_1588; 413 bool iwarp; 414 bool fd; 415 u32 fd_filters_guaranteed; 416 u32 fd_filters_best_effort; 417 bool rss; 418 u32 rss_table_size; 419 u32 rss_table_entry_width; 420 bool led[I40E_HW_CAP_MAX_GPIO]; 421 bool sdp[I40E_HW_CAP_MAX_GPIO]; 422 u32 nvm_image_type; 423 u32 num_flow_director_filters; 424 u32 num_vfs; 425 u32 vf_base_id; 426 u32 num_vsis; 427 u32 num_rx_qp; 428 u32 num_tx_qp; 429 u32 base_queue; 430 u32 num_msix_vectors; 431 u32 num_msix_vectors_vf; 432 u32 led_pin_num; 433 u32 sdp_pin_num; 434 u32 mdio_port_num; 435 u32 mdio_port_mode; 436 u8 rx_buf_chain_len; 437 u32 enabled_tcmap; 438 u32 maxtc; 439 u64 wr_csr_prot; 440 bool apm_wol_support; 441 enum i40e_acpi_programming_method acpi_prog_method; 442 bool proxy_support; 443 }; 444 445 struct i40e_mac_info { 446 enum i40e_mac_type type; 447 u8 addr[ETH_ALEN]; 448 u8 perm_addr[ETH_ALEN]; 449 u8 san_addr[ETH_ALEN]; 450 u8 port_addr[ETH_ALEN]; 451 u16 max_fcoeq; 452 }; 453 454 enum i40e_aq_resources_ids { 455 I40E_NVM_RESOURCE_ID = 1 456 }; 457 458 enum i40e_aq_resource_access_type { 459 I40E_RESOURCE_READ = 1, 460 I40E_RESOURCE_WRITE 461 }; 462 463 struct i40e_nvm_info { 464 u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ 465 u32 timeout; /* [ms] */ 466 u16 sr_size; /* Shadow RAM size in words */ 467 bool blank_nvm_mode; /* is NVM empty (no FW present)*/ 468 u16 version; /* NVM package version */ 469 u32 eetrack; /* NVM data version */ 470 u32 oem_ver; /* OEM version info */ 471 }; 472 473 /* definitions used in NVM update support */ 474 475 enum i40e_nvmupd_cmd { 476 I40E_NVMUPD_INVALID, 477 I40E_NVMUPD_READ_CON, 478 I40E_NVMUPD_READ_SNT, 479 I40E_NVMUPD_READ_LCB, 480 I40E_NVMUPD_READ_SA, 481 I40E_NVMUPD_WRITE_ERA, 482 I40E_NVMUPD_WRITE_CON, 483 I40E_NVMUPD_WRITE_SNT, 484 I40E_NVMUPD_WRITE_LCB, 485 I40E_NVMUPD_WRITE_SA, 486 I40E_NVMUPD_CSUM_CON, 487 I40E_NVMUPD_CSUM_SA, 488 I40E_NVMUPD_CSUM_LCB, 489 I40E_NVMUPD_STATUS, 490 I40E_NVMUPD_EXEC_AQ, 491 I40E_NVMUPD_GET_AQ_RESULT, 492 I40E_NVMUPD_GET_AQ_EVENT, 493 I40E_NVMUPD_FEATURES, 494 }; 495 496 enum i40e_nvmupd_state { 497 I40E_NVMUPD_STATE_INIT, 498 I40E_NVMUPD_STATE_READING, 499 I40E_NVMUPD_STATE_WRITING, 500 I40E_NVMUPD_STATE_INIT_WAIT, 501 I40E_NVMUPD_STATE_WRITE_WAIT, 502 I40E_NVMUPD_STATE_ERROR 503 }; 504 505 /* nvm_access definition and its masks/shifts need to be accessible to 506 * application, core driver, and shared code. Where is the right file? 507 */ 508 #define I40E_NVM_READ 0xB 509 #define I40E_NVM_WRITE 0xC 510 511 #define I40E_NVM_MOD_PNT_MASK 0xFF 512 513 #define I40E_NVM_TRANS_SHIFT 8 514 #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) 515 #define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 516 #define I40E_NVM_PRESERVATION_FLAGS_MASK \ 517 (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) 518 #define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 519 #define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 520 #define I40E_NVM_CON 0x0 521 #define I40E_NVM_SNT 0x1 522 #define I40E_NVM_LCB 0x2 523 #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) 524 #define I40E_NVM_ERA 0x4 525 #define I40E_NVM_CSUM 0x8 526 #define I40E_NVM_AQE 0xe 527 #define I40E_NVM_EXEC 0xf 528 529 #define I40E_NVM_EXEC_GET_AQ_RESULT 0x0 530 #define I40E_NVM_EXEC_FEATURES 0xe 531 #define I40E_NVM_EXEC_STATUS 0xf 532 533 #define I40E_NVM_ADAPT_SHIFT 16 534 #define I40E_NVM_ADAPT_MASK (0xffffULL << I40E_NVM_ADAPT_SHIFT) 535 536 #define I40E_NVMUPD_MAX_DATA 4096 537 #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */ 538 539 struct i40e_nvm_access { 540 u32 command; 541 u32 config; 542 u32 offset; /* in bytes */ 543 u32 data_size; /* in bytes */ 544 u8 data[1]; 545 }; 546 547 /* NVMUpdate features API */ 548 #define I40E_NVMUPD_FEATURES_API_VER_MAJOR 0 549 #define I40E_NVMUPD_FEATURES_API_VER_MINOR 14 550 #define I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN 12 551 552 #define I40E_NVMUPD_FEATURE_FLAT_NVM_SUPPORT BIT(0) 553 554 struct i40e_nvmupd_features { 555 u8 major; 556 u8 minor; 557 u16 size; 558 u8 features[I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN]; 559 }; 560 561 /* (Q)SFP module access definitions */ 562 #define I40E_I2C_EEPROM_DEV_ADDR 0xA0 563 #define I40E_I2C_EEPROM_DEV_ADDR2 0xA2 564 #define I40E_MODULE_TYPE_ADDR 0x00 565 #define I40E_MODULE_REVISION_ADDR 0x01 566 #define I40E_MODULE_SFF_8472_COMP 0x5E 567 #define I40E_MODULE_SFF_8472_SWAP 0x5C 568 #define I40E_MODULE_SFF_ADDR_MODE 0x04 569 #define I40E_MODULE_SFF_DIAG_CAPAB 0x40 570 #define I40E_MODULE_TYPE_QSFP_PLUS 0x0D 571 #define I40E_MODULE_TYPE_QSFP28 0x11 572 #define I40E_MODULE_QSFP_MAX_LEN 640 573 574 /* PCI bus types */ 575 enum i40e_bus_type { 576 i40e_bus_type_unknown = 0, 577 i40e_bus_type_pci, 578 i40e_bus_type_pcix, 579 i40e_bus_type_pci_express, 580 i40e_bus_type_reserved 581 }; 582 583 /* PCI bus speeds */ 584 enum i40e_bus_speed { 585 i40e_bus_speed_unknown = 0, 586 i40e_bus_speed_33 = 33, 587 i40e_bus_speed_66 = 66, 588 i40e_bus_speed_100 = 100, 589 i40e_bus_speed_120 = 120, 590 i40e_bus_speed_133 = 133, 591 i40e_bus_speed_2500 = 2500, 592 i40e_bus_speed_5000 = 5000, 593 i40e_bus_speed_8000 = 8000, 594 i40e_bus_speed_reserved 595 }; 596 597 /* PCI bus widths */ 598 enum i40e_bus_width { 599 i40e_bus_width_unknown = 0, 600 i40e_bus_width_pcie_x1 = 1, 601 i40e_bus_width_pcie_x2 = 2, 602 i40e_bus_width_pcie_x4 = 4, 603 i40e_bus_width_pcie_x8 = 8, 604 i40e_bus_width_32 = 32, 605 i40e_bus_width_64 = 64, 606 i40e_bus_width_reserved 607 }; 608 609 /* Bus parameters */ 610 struct i40e_bus_info { 611 enum i40e_bus_speed speed; 612 enum i40e_bus_width width; 613 enum i40e_bus_type type; 614 615 u16 func; 616 u16 device; 617 u16 lan_id; 618 u16 bus_id; 619 }; 620 621 /* Flow control (FC) parameters */ 622 struct i40e_fc_info { 623 enum i40e_fc_mode current_mode; /* FC mode in effect */ 624 enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ 625 }; 626 627 #define I40E_MAX_TRAFFIC_CLASS 8 628 #define I40E_MAX_USER_PRIORITY 8 629 #define I40E_DCBX_MAX_APPS 32 630 #define I40E_LLDPDU_SIZE 1500 631 #define I40E_TLV_STATUS_OPER 0x1 632 #define I40E_TLV_STATUS_SYNC 0x2 633 #define I40E_TLV_STATUS_ERR 0x4 634 #define I40E_CEE_OPER_MAX_APPS 3 635 #define I40E_APP_PROTOID_FCOE 0x8906 636 #define I40E_APP_PROTOID_ISCSI 0x0cbc 637 #define I40E_APP_PROTOID_FIP 0x8914 638 #define I40E_APP_SEL_ETHTYPE 0x1 639 #define I40E_APP_SEL_TCPIP 0x2 640 #define I40E_CEE_APP_SEL_ETHTYPE 0x0 641 #define I40E_CEE_APP_SEL_TCPIP 0x1 642 643 /* CEE or IEEE 802.1Qaz ETS Configuration data */ 644 struct i40e_dcb_ets_config { 645 u8 willing; 646 u8 cbs; 647 u8 maxtcs; 648 u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; 649 u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; 650 u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; 651 }; 652 653 /* CEE or IEEE 802.1Qaz PFC Configuration data */ 654 struct i40e_dcb_pfc_config { 655 u8 willing; 656 u8 mbc; 657 u8 pfccap; 658 u8 pfcenable; 659 }; 660 661 /* CEE or IEEE 802.1Qaz Application Priority data */ 662 struct i40e_dcb_app_priority_table { 663 u8 priority; 664 u8 selector; 665 u16 protocolid; 666 }; 667 668 struct i40e_dcbx_config { 669 u8 dcbx_mode; 670 #define I40E_DCBX_MODE_CEE 0x1 671 #define I40E_DCBX_MODE_IEEE 0x2 672 u8 app_mode; 673 #define I40E_DCBX_APPS_NON_WILLING 0x1 674 u32 numapps; 675 u32 tlv_status; /* CEE mode TLV status */ 676 struct i40e_dcb_ets_config etscfg; 677 struct i40e_dcb_ets_config etsrec; 678 struct i40e_dcb_pfc_config pfc; 679 struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS]; 680 }; 681 682 /* Port hardware description */ 683 struct i40e_hw { 684 u8 *hw_addr; 685 void *back; 686 687 /* subsystem structs */ 688 struct i40e_phy_info phy; 689 struct i40e_mac_info mac; 690 struct i40e_bus_info bus; 691 struct i40e_nvm_info nvm; 692 struct i40e_fc_info fc; 693 694 /* pci info */ 695 u16 device_id; 696 u16 vendor_id; 697 u16 subsystem_device_id; 698 u16 subsystem_vendor_id; 699 u8 revision_id; 700 u8 port; 701 bool adapter_stopped; 702 703 /* capabilities for entire device and PCI func */ 704 struct i40e_hw_capabilities dev_caps; 705 struct i40e_hw_capabilities func_caps; 706 707 /* Flow Director shared filter space */ 708 u16 fdir_shared_filter_count; 709 710 /* device profile info */ 711 u8 pf_id; 712 u16 main_vsi_seid; 713 714 /* for multi-function MACs */ 715 u16 partition_id; 716 u16 num_partitions; 717 u16 num_ports; 718 719 /* Closest numa node to the device */ 720 u16 numa_node; 721 722 /* Admin Queue info */ 723 struct i40e_adminq_info aq; 724 725 /* state of nvm update process */ 726 enum i40e_nvmupd_state nvmupd_state; 727 struct i40e_aq_desc nvm_wb_desc; 728 struct i40e_aq_desc nvm_aq_event_desc; 729 struct i40e_virt_mem nvm_buff; 730 bool nvm_release_on_done; 731 u16 nvm_wait_opcode; 732 733 /* HMC info */ 734 struct i40e_hmc_info hmc; /* HMC info struct */ 735 736 /* LLDP/DCBX Status */ 737 u16 dcbx_status; 738 739 /* DCBX info */ 740 struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ 741 struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ 742 struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ 743 744 /* WoL and proxy support */ 745 u16 num_wol_proxy_filters; 746 u16 wol_proxy_vsi_seid; 747 748 #define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0) 749 #define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1) 750 #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) 751 #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3) 752 #define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4) 753 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) 754 #define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6) 755 #define I40E_HW_FLAG_DROP_MODE BIT_ULL(7) 756 #define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8) 757 u64 flags; 758 759 /* Used in set switch config AQ command */ 760 u16 switch_tag; 761 u16 first_tag; 762 u16 second_tag; 763 764 /* NVMUpdate features */ 765 struct i40e_nvmupd_features nvmupd_features; 766 767 /* debug mask */ 768 u32 debug_mask; 769 char err_str[16]; 770 }; 771 772 static INLINE bool i40e_is_vf(struct i40e_hw *hw) 773 { 774 return (hw->mac.type == I40E_MAC_VF || 775 hw->mac.type == I40E_MAC_X722_VF); 776 } 777 778 struct i40e_driver_version { 779 u8 major_version; 780 u8 minor_version; 781 u8 build_version; 782 u8 subbuild_version; 783 u8 driver_string[32]; 784 }; 785 786 /* RX Descriptors */ 787 union i40e_16byte_rx_desc { 788 struct { 789 __le64 pkt_addr; /* Packet buffer address */ 790 __le64 hdr_addr; /* Header buffer address */ 791 } read; 792 struct { 793 struct { 794 struct { 795 union { 796 __le16 mirroring_status; 797 __le16 fcoe_ctx_id; 798 } mirr_fcoe; 799 __le16 l2tag1; 800 } lo_dword; 801 union { 802 __le32 rss; /* RSS Hash */ 803 __le32 fd_id; /* Flow director filter id */ 804 __le32 fcoe_param; /* FCoE DDP Context id */ 805 } hi_dword; 806 } qword0; 807 struct { 808 /* ext status/error/pktype/length */ 809 __le64 status_error_len; 810 } qword1; 811 } wb; /* writeback */ 812 }; 813 814 union i40e_32byte_rx_desc { 815 struct { 816 __le64 pkt_addr; /* Packet buffer address */ 817 __le64 hdr_addr; /* Header buffer address */ 818 /* bit 0 of hdr_buffer_addr is DD bit */ 819 __le64 rsvd1; 820 __le64 rsvd2; 821 } read; 822 struct { 823 struct { 824 struct { 825 union { 826 __le16 mirroring_status; 827 __le16 fcoe_ctx_id; 828 } mirr_fcoe; 829 __le16 l2tag1; 830 } lo_dword; 831 union { 832 __le32 rss; /* RSS Hash */ 833 __le32 fcoe_param; /* FCoE DDP Context id */ 834 /* Flow director filter id in case of 835 * Programming status desc WB 836 */ 837 __le32 fd_id; 838 } hi_dword; 839 } qword0; 840 struct { 841 /* status/error/pktype/length */ 842 __le64 status_error_len; 843 } qword1; 844 struct { 845 __le16 ext_status; /* extended status */ 846 __le16 rsvd; 847 __le16 l2tag2_1; 848 __le16 l2tag2_2; 849 } qword2; 850 struct { 851 union { 852 __le32 flex_bytes_lo; 853 __le32 pe_status; 854 } lo_dword; 855 union { 856 __le32 flex_bytes_hi; 857 __le32 fd_id; 858 } hi_dword; 859 } qword3; 860 } wb; /* writeback */ 861 }; 862 863 #define I40E_RXD_QW0_MIRROR_STATUS_SHIFT 8 864 #define I40E_RXD_QW0_MIRROR_STATUS_MASK (0x3FUL << \ 865 I40E_RXD_QW0_MIRROR_STATUS_SHIFT) 866 #define I40E_RXD_QW0_FCOEINDX_SHIFT 0 867 #define I40E_RXD_QW0_FCOEINDX_MASK (0xFFFUL << \ 868 I40E_RXD_QW0_FCOEINDX_SHIFT) 869 870 enum i40e_rx_desc_status_bits { 871 /* Note: These are predefined bit offsets */ 872 I40E_RX_DESC_STATUS_DD_SHIFT = 0, 873 I40E_RX_DESC_STATUS_EOF_SHIFT = 1, 874 I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, 875 I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, 876 I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, 877 I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ 878 I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, 879 I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, 880 881 I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ 882 I40E_RX_DESC_STATUS_FLM_SHIFT = 11, 883 I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ 884 I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, 885 I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, 886 I40E_RX_DESC_STATUS_RESERVED2_SHIFT = 16, /* 2 BITS */ 887 I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, 888 I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ 889 }; 890 891 #define I40E_RXD_QW1_STATUS_SHIFT 0 892 #define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) << \ 893 I40E_RXD_QW1_STATUS_SHIFT) 894 895 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT 896 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ 897 I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) 898 899 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT 900 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) 901 902 #define I40E_RXD_QW1_STATUS_UMBCAST_SHIFT I40E_RX_DESC_STATUS_UMBCAST 903 #define I40E_RXD_QW1_STATUS_UMBCAST_MASK (0x3UL << \ 904 I40E_RXD_QW1_STATUS_UMBCAST_SHIFT) 905 906 enum i40e_rx_desc_fltstat_values { 907 I40E_RX_DESC_FLTSTAT_NO_DATA = 0, 908 I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ 909 I40E_RX_DESC_FLTSTAT_RSV = 2, 910 I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, 911 }; 912 913 #define I40E_RXD_PACKET_TYPE_UNICAST 0 914 #define I40E_RXD_PACKET_TYPE_MULTICAST 1 915 #define I40E_RXD_PACKET_TYPE_BROADCAST 2 916 #define I40E_RXD_PACKET_TYPE_MIRRORED 3 917 918 #define I40E_RXD_QW1_ERROR_SHIFT 19 919 #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) 920 921 enum i40e_rx_desc_error_bits { 922 /* Note: These are predefined bit offsets */ 923 I40E_RX_DESC_ERROR_RXE_SHIFT = 0, 924 I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, 925 I40E_RX_DESC_ERROR_HBO_SHIFT = 2, 926 I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ 927 I40E_RX_DESC_ERROR_IPE_SHIFT = 3, 928 I40E_RX_DESC_ERROR_L4E_SHIFT = 4, 929 I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, 930 I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, 931 I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 932 }; 933 934 enum i40e_rx_desc_error_l3l4e_fcoe_masks { 935 I40E_RX_DESC_ERROR_L3L4E_NONE = 0, 936 I40E_RX_DESC_ERROR_L3L4E_PROT = 1, 937 I40E_RX_DESC_ERROR_L3L4E_FC = 2, 938 I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, 939 I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 940 }; 941 942 #define I40E_RXD_QW1_PTYPE_SHIFT 30 943 #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) 944 945 /* Packet type non-ip values */ 946 enum i40e_rx_l2_ptype { 947 I40E_RX_PTYPE_L2_RESERVED = 0, 948 I40E_RX_PTYPE_L2_MAC_PAY2 = 1, 949 I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, 950 I40E_RX_PTYPE_L2_FIP_PAY2 = 3, 951 I40E_RX_PTYPE_L2_OUI_PAY2 = 4, 952 I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, 953 I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, 954 I40E_RX_PTYPE_L2_ECP_PAY2 = 7, 955 I40E_RX_PTYPE_L2_EVB_PAY2 = 8, 956 I40E_RX_PTYPE_L2_QCN_PAY2 = 9, 957 I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, 958 I40E_RX_PTYPE_L2_ARP = 11, 959 I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, 960 I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, 961 I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, 962 I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, 963 I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, 964 I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, 965 I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, 966 I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, 967 I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, 968 I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, 969 I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, 970 I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, 971 I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, 972 I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 973 }; 974 975 struct i40e_rx_ptype_decoded { 976 u32 ptype:8; 977 u32 known:1; 978 u32 outer_ip:1; 979 u32 outer_ip_ver:1; 980 u32 outer_frag:1; 981 u32 tunnel_type:3; 982 u32 tunnel_end_prot:2; 983 u32 tunnel_end_frag:1; 984 u32 inner_prot:4; 985 u32 payload_layer:3; 986 }; 987 988 enum i40e_rx_ptype_outer_ip { 989 I40E_RX_PTYPE_OUTER_L2 = 0, 990 I40E_RX_PTYPE_OUTER_IP = 1 991 }; 992 993 enum i40e_rx_ptype_outer_ip_ver { 994 I40E_RX_PTYPE_OUTER_NONE = 0, 995 I40E_RX_PTYPE_OUTER_IPV4 = 0, 996 I40E_RX_PTYPE_OUTER_IPV6 = 1 997 }; 998 999 enum i40e_rx_ptype_outer_fragmented { 1000 I40E_RX_PTYPE_NOT_FRAG = 0, 1001 I40E_RX_PTYPE_FRAG = 1 1002 }; 1003 1004 enum i40e_rx_ptype_tunnel_type { 1005 I40E_RX_PTYPE_TUNNEL_NONE = 0, 1006 I40E_RX_PTYPE_TUNNEL_IP_IP = 1, 1007 I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, 1008 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, 1009 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, 1010 }; 1011 1012 enum i40e_rx_ptype_tunnel_end_prot { 1013 I40E_RX_PTYPE_TUNNEL_END_NONE = 0, 1014 I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, 1015 I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, 1016 }; 1017 1018 enum i40e_rx_ptype_inner_prot { 1019 I40E_RX_PTYPE_INNER_PROT_NONE = 0, 1020 I40E_RX_PTYPE_INNER_PROT_UDP = 1, 1021 I40E_RX_PTYPE_INNER_PROT_TCP = 2, 1022 I40E_RX_PTYPE_INNER_PROT_SCTP = 3, 1023 I40E_RX_PTYPE_INNER_PROT_ICMP = 4, 1024 I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 1025 }; 1026 1027 enum i40e_rx_ptype_payload_layer { 1028 I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, 1029 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, 1030 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, 1031 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, 1032 }; 1033 1034 #define I40E_RX_PTYPE_BIT_MASK 0x0FFFFFFF 1035 #define I40E_RX_PTYPE_SHIFT 56 1036 1037 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 1038 #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ 1039 I40E_RXD_QW1_LENGTH_PBUF_SHIFT) 1040 1041 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52 1042 #define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ 1043 I40E_RXD_QW1_LENGTH_HBUF_SHIFT) 1044 1045 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 1046 #define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) 1047 1048 #define I40E_RXD_QW1_NEXTP_SHIFT 38 1049 #define I40E_RXD_QW1_NEXTP_MASK (0x1FFFULL << I40E_RXD_QW1_NEXTP_SHIFT) 1050 1051 #define I40E_RXD_QW2_EXT_STATUS_SHIFT 0 1052 #define I40E_RXD_QW2_EXT_STATUS_MASK (0xFFFFFUL << \ 1053 I40E_RXD_QW2_EXT_STATUS_SHIFT) 1054 1055 enum i40e_rx_desc_ext_status_bits { 1056 /* Note: These are predefined bit offsets */ 1057 I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, 1058 I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, 1059 I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ 1060 I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ 1061 I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, 1062 I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, 1063 I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, 1064 }; 1065 1066 #define I40E_RXD_QW2_L2TAG2_SHIFT 0 1067 #define I40E_RXD_QW2_L2TAG2_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG2_SHIFT) 1068 1069 #define I40E_RXD_QW2_L2TAG3_SHIFT 16 1070 #define I40E_RXD_QW2_L2TAG3_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG3_SHIFT) 1071 1072 enum i40e_rx_desc_pe_status_bits { 1073 /* Note: These are predefined bit offsets */ 1074 I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ 1075 I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ 1076 I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ 1077 I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, 1078 I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, 1079 I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, 1080 I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, 1081 I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, 1082 I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 1083 }; 1084 1085 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 1086 #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 1087 1088 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 1089 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ 1090 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) 1091 1092 #define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT 0 1093 #define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_MASK (0x7FFFUL << \ 1094 I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT) 1095 1096 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 1097 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ 1098 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) 1099 1100 enum i40e_rx_prog_status_desc_status_bits { 1101 /* Note: These are predefined bit offsets */ 1102 I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, 1103 I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ 1104 }; 1105 1106 enum i40e_rx_prog_status_desc_prog_id_masks { 1107 I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, 1108 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, 1109 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, 1110 }; 1111 1112 enum i40e_rx_prog_status_desc_error_bits { 1113 /* Note: These are predefined bit offsets */ 1114 I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, 1115 I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, 1116 I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, 1117 I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 1118 }; 1119 1120 #define I40E_TWO_BIT_MASK 0x3 1121 #define I40E_THREE_BIT_MASK 0x7 1122 #define I40E_FOUR_BIT_MASK 0xF 1123 #define I40E_EIGHTEEN_BIT_MASK 0x3FFFF 1124 1125 /* TX Descriptor */ 1126 struct i40e_tx_desc { 1127 __le64 buffer_addr; /* Address of descriptor's data buf */ 1128 __le64 cmd_type_offset_bsz; 1129 }; 1130 1131 #define I40E_TXD_QW1_DTYPE_SHIFT 0 1132 #define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT) 1133 1134 enum i40e_tx_desc_dtype_value { 1135 I40E_TX_DESC_DTYPE_DATA = 0x0, 1136 I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ 1137 I40E_TX_DESC_DTYPE_CONTEXT = 0x1, 1138 I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, 1139 I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, 1140 I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, 1141 I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, 1142 I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, 1143 I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, 1144 I40E_TX_DESC_DTYPE_DESC_DONE = 0xF 1145 }; 1146 1147 #define I40E_TXD_QW1_CMD_SHIFT 4 1148 #define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT) 1149 1150 enum i40e_tx_desc_cmd_bits { 1151 I40E_TX_DESC_CMD_EOP = 0x0001, 1152 I40E_TX_DESC_CMD_RS = 0x0002, 1153 I40E_TX_DESC_CMD_ICRC = 0x0004, 1154 I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, 1155 I40E_TX_DESC_CMD_DUMMY = 0x0010, 1156 I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ 1157 I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ 1158 I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ 1159 I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ 1160 I40E_TX_DESC_CMD_FCOET = 0x0080, 1161 I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ 1162 I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ 1163 I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ 1164 I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ 1165 I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ 1166 I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ 1167 I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ 1168 I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ 1169 }; 1170 1171 #define I40E_TXD_QW1_OFFSET_SHIFT 16 1172 #define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ 1173 I40E_TXD_QW1_OFFSET_SHIFT) 1174 1175 enum i40e_tx_desc_length_fields { 1176 /* Note: These are predefined bit offsets */ 1177 I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ 1178 I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ 1179 I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ 1180 }; 1181 1182 #define I40E_TXD_QW1_MACLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_MACLEN_SHIFT) 1183 #define I40E_TXD_QW1_IPLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_IPLEN_SHIFT) 1184 #define I40E_TXD_QW1_L4LEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT) 1185 #define I40E_TXD_QW1_FCLEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT) 1186 1187 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 1188 #define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ 1189 I40E_TXD_QW1_TX_BUF_SZ_SHIFT) 1190 1191 #define I40E_TXD_QW1_L2TAG1_SHIFT 48 1192 #define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT) 1193 1194 /* Context descriptors */ 1195 struct i40e_tx_context_desc { 1196 __le32 tunneling_params; 1197 __le16 l2tag2; 1198 __le16 rsvd; 1199 __le64 type_cmd_tso_mss; 1200 }; 1201 1202 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0 1203 #define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT) 1204 1205 #define I40E_TXD_CTX_QW1_CMD_SHIFT 4 1206 #define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT) 1207 1208 enum i40e_tx_ctx_desc_cmd_bits { 1209 I40E_TX_CTX_DESC_TSO = 0x01, 1210 I40E_TX_CTX_DESC_TSYN = 0x02, 1211 I40E_TX_CTX_DESC_IL2TAG2 = 0x04, 1212 I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, 1213 I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, 1214 I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, 1215 I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, 1216 I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, 1217 I40E_TX_CTX_DESC_SWPE = 0x40 1218 }; 1219 1220 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 1221 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ 1222 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) 1223 1224 #define I40E_TXD_CTX_QW1_MSS_SHIFT 50 1225 #define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ 1226 I40E_TXD_CTX_QW1_MSS_SHIFT) 1227 1228 #define I40E_TXD_CTX_QW1_VSI_SHIFT 50 1229 #define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT) 1230 1231 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0 1232 #define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ 1233 I40E_TXD_CTX_QW0_EXT_IP_SHIFT) 1234 1235 enum i40e_tx_ctx_desc_eipt_offload { 1236 I40E_TX_CTX_EXT_IP_NONE = 0x0, 1237 I40E_TX_CTX_EXT_IP_IPV6 = 0x1, 1238 I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, 1239 I40E_TX_CTX_EXT_IP_IPV4 = 0x3 1240 }; 1241 1242 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 1243 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ 1244 I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT) 1245 1246 #define I40E_TXD_CTX_QW0_NATT_SHIFT 9 1247 #define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1248 1249 #define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) 1250 #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1251 1252 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 1253 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT) 1254 1255 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK 1256 1257 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 1258 #define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ 1259 I40E_TXD_CTX_QW0_NATLEN_SHIFT) 1260 1261 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19 1262 #define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ 1263 I40E_TXD_CTX_QW0_DECTTL_SHIFT) 1264 1265 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 1266 #define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) 1267 struct i40e_nop_desc { 1268 __le64 rsvd; 1269 __le64 dtype_cmd; 1270 }; 1271 1272 #define I40E_TXD_NOP_QW1_DTYPE_SHIFT 0 1273 #define I40E_TXD_NOP_QW1_DTYPE_MASK (0xFUL << I40E_TXD_NOP_QW1_DTYPE_SHIFT) 1274 1275 #define I40E_TXD_NOP_QW1_CMD_SHIFT 4 1276 #define I40E_TXD_NOP_QW1_CMD_MASK (0x7FUL << I40E_TXD_NOP_QW1_CMD_SHIFT) 1277 1278 enum i40e_tx_nop_desc_cmd_bits { 1279 /* Note: These are predefined bit offsets */ 1280 I40E_TX_NOP_DESC_EOP_SHIFT = 0, 1281 I40E_TX_NOP_DESC_RS_SHIFT = 1, 1282 I40E_TX_NOP_DESC_RSV_SHIFT = 2 /* 5 bits */ 1283 }; 1284 1285 struct i40e_filter_program_desc { 1286 __le32 qindex_flex_ptype_vsi; 1287 __le32 rsvd; 1288 __le32 dtype_cmd_cntindex; 1289 __le32 fd_id; 1290 }; 1291 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 1292 #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ 1293 I40E_TXD_FLTR_QW0_QINDEX_SHIFT) 1294 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 1295 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ 1296 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) 1297 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 1298 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ 1299 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) 1300 1301 /* Packet Classifier Types for filters */ 1302 enum i40e_filter_pctype { 1303 /* Note: Values 0-28 are reserved for future use. 1304 * Value 29, 30, 32 are not supported on XL710 and X710. 1305 */ 1306 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, 1307 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, 1308 I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, 1309 I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, 1310 I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, 1311 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, 1312 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, 1313 I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, 1314 /* Note: Values 37-38 are reserved for future use. 1315 * Value 39, 40, 42 are not supported on XL710 and X710. 1316 */ 1317 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, 1318 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, 1319 I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, 1320 I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, 1321 I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, 1322 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, 1323 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, 1324 I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, 1325 /* Note: Value 47 is reserved for future use */ 1326 I40E_FILTER_PCTYPE_FCOE_OX = 48, 1327 I40E_FILTER_PCTYPE_FCOE_RX = 49, 1328 I40E_FILTER_PCTYPE_FCOE_OTHER = 50, 1329 /* Note: Values 51-62 are reserved for future use */ 1330 I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, 1331 }; 1332 1333 enum i40e_filter_program_desc_dest { 1334 I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, 1335 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, 1336 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, 1337 }; 1338 1339 enum i40e_filter_program_desc_fd_status { 1340 I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, 1341 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, 1342 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, 1343 I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, 1344 }; 1345 1346 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 1347 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ 1348 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) 1349 1350 #define I40E_TXD_FLTR_QW1_DTYPE_SHIFT 0 1351 #define I40E_TXD_FLTR_QW1_DTYPE_MASK (0xFUL << I40E_TXD_FLTR_QW1_DTYPE_SHIFT) 1352 1353 #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 1354 #define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \ 1355 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1356 1357 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1358 #define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT) 1359 1360 enum i40e_filter_program_desc_pcmd { 1361 I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, 1362 I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, 1363 }; 1364 1365 #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1366 #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) 1367 1368 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1369 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) 1370 1371 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ 1372 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1373 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ 1374 I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) 1375 1376 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1377 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1378 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1379 1380 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 1381 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ 1382 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) 1383 1384 enum i40e_filter_type { 1385 I40E_FLOW_DIRECTOR_FLTR = 0, 1386 I40E_PE_QUAD_HASH_FLTR = 1, 1387 I40E_ETHERTYPE_FLTR, 1388 I40E_FCOE_CTX_FLTR, 1389 I40E_MAC_VLAN_FLTR, 1390 I40E_HASH_FLTR 1391 }; 1392 1393 struct i40e_vsi_context { 1394 u16 seid; 1395 u16 uplink_seid; 1396 u16 vsi_number; 1397 u16 vsis_allocated; 1398 u16 vsis_unallocated; 1399 u16 flags; 1400 u8 pf_num; 1401 u8 vf_num; 1402 u8 connection_type; 1403 struct i40e_aqc_vsi_properties_data info; 1404 }; 1405 1406 struct i40e_veb_context { 1407 u16 seid; 1408 u16 uplink_seid; 1409 u16 veb_number; 1410 u16 vebs_allocated; 1411 u16 vebs_unallocated; 1412 u16 flags; 1413 struct i40e_aqc_get_veb_parameters_completion info; 1414 }; 1415 1416 /* Statistics collected by each port, VSI, VEB, and S-channel */ 1417 struct i40e_eth_stats { 1418 u64 rx_bytes; /* gorc */ 1419 u64 rx_unicast; /* uprc */ 1420 u64 rx_multicast; /* mprc */ 1421 u64 rx_broadcast; /* bprc */ 1422 u64 rx_discards; /* rdpc */ 1423 u64 rx_unknown_protocol; /* rupp */ 1424 u64 tx_bytes; /* gotc */ 1425 u64 tx_unicast; /* uptc */ 1426 u64 tx_multicast; /* mptc */ 1427 u64 tx_broadcast; /* bptc */ 1428 u64 tx_discards; /* tdpc */ 1429 u64 tx_errors; /* tepc */ 1430 }; 1431 1432 /* Statistics collected per VEB per TC */ 1433 struct i40e_veb_tc_stats { 1434 u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; 1435 u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1436 u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; 1437 u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1438 }; 1439 1440 /* Statistics collected by the MAC */ 1441 struct i40e_hw_port_stats { 1442 /* eth stats collected by the port */ 1443 struct i40e_eth_stats eth; 1444 1445 /* additional port specific stats */ 1446 u64 tx_dropped_link_down; /* tdold */ 1447 u64 crc_errors; /* crcerrs */ 1448 u64 illegal_bytes; /* illerrc */ 1449 u64 error_bytes; /* errbc */ 1450 u64 mac_local_faults; /* mlfc */ 1451 u64 mac_remote_faults; /* mrfc */ 1452 u64 rx_length_errors; /* rlec */ 1453 u64 link_xon_rx; /* lxonrxc */ 1454 u64 link_xoff_rx; /* lxoffrxc */ 1455 u64 priority_xon_rx[8]; /* pxonrxc[8] */ 1456 u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ 1457 u64 link_xon_tx; /* lxontxc */ 1458 u64 link_xoff_tx; /* lxofftxc */ 1459 u64 priority_xon_tx[8]; /* pxontxc[8] */ 1460 u64 priority_xoff_tx[8]; /* pxofftxc[8] */ 1461 u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ 1462 u64 rx_size_64; /* prc64 */ 1463 u64 rx_size_127; /* prc127 */ 1464 u64 rx_size_255; /* prc255 */ 1465 u64 rx_size_511; /* prc511 */ 1466 u64 rx_size_1023; /* prc1023 */ 1467 u64 rx_size_1522; /* prc1522 */ 1468 u64 rx_size_big; /* prc9522 */ 1469 u64 rx_undersize; /* ruc */ 1470 u64 rx_fragments; /* rfc */ 1471 u64 rx_oversize; /* roc */ 1472 u64 rx_jabber; /* rjc */ 1473 u64 tx_size_64; /* ptc64 */ 1474 u64 tx_size_127; /* ptc127 */ 1475 u64 tx_size_255; /* ptc255 */ 1476 u64 tx_size_511; /* ptc511 */ 1477 u64 tx_size_1023; /* ptc1023 */ 1478 u64 tx_size_1522; /* ptc1522 */ 1479 u64 tx_size_big; /* ptc9522 */ 1480 u64 mac_short_packet_dropped; /* mspdc */ 1481 u64 checksum_error; /* xec */ 1482 /* flow director stats */ 1483 u64 fd_atr_match; 1484 u64 fd_sb_match; 1485 u64 fd_atr_tunnel_match; 1486 u32 fd_atr_status; 1487 u32 fd_sb_status; 1488 /* EEE LPI */ 1489 u32 tx_lpi_status; 1490 u32 rx_lpi_status; 1491 u64 tx_lpi_count; /* etlpic */ 1492 u64 rx_lpi_count; /* erlpic */ 1493 }; 1494 1495 /* Checksum and Shadow RAM pointers */ 1496 #define I40E_SR_NVM_CONTROL_WORD 0x00 1497 #define I40E_SR_PCIE_ANALOG_CONFIG_PTR 0x03 1498 #define I40E_SR_PHY_ANALOG_CONFIG_PTR 0x04 1499 #define I40E_SR_OPTION_ROM_PTR 0x05 1500 #define I40E_SR_RO_PCIR_REGS_AUTO_LOAD_PTR 0x06 1501 #define I40E_SR_AUTO_GENERATED_POINTERS_PTR 0x07 1502 #define I40E_SR_PCIR_REGS_AUTO_LOAD_PTR 0x08 1503 #define I40E_SR_EMP_GLOBAL_MODULE_PTR 0x09 1504 #define I40E_SR_RO_PCIE_LCB_PTR 0x0A 1505 #define I40E_SR_EMP_IMAGE_PTR 0x0B 1506 #define I40E_SR_PE_IMAGE_PTR 0x0C 1507 #define I40E_SR_CSR_PROTECTED_LIST_PTR 0x0D 1508 #define I40E_SR_MNG_CONFIG_PTR 0x0E 1509 #define I40E_EMP_MODULE_PTR 0x0F 1510 #define I40E_SR_EMP_MODULE_PTR 0x48 1511 #define I40E_SR_PBA_FLAGS 0x15 1512 #define I40E_SR_PBA_BLOCK_PTR 0x16 1513 #define I40E_SR_BOOT_CONFIG_PTR 0x17 1514 #define I40E_NVM_OEM_VER_OFF 0x83 1515 #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 1516 #define I40E_SR_NVM_WAKE_ON_LAN 0x19 1517 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27 1518 #define I40E_SR_PERMANENT_SAN_MAC_ADDRESS_PTR 0x28 1519 #define I40E_SR_NVM_MAP_VERSION 0x29 1520 #define I40E_SR_NVM_IMAGE_VERSION 0x2A 1521 #define I40E_SR_NVM_STRUCTURE_VERSION 0x2B 1522 #define I40E_SR_NVM_EETRACK_LO 0x2D 1523 #define I40E_SR_NVM_EETRACK_HI 0x2E 1524 #define I40E_SR_VPD_PTR 0x2F 1525 #define I40E_SR_PXE_SETUP_PTR 0x30 1526 #define I40E_SR_PXE_CONFIG_CUST_OPTIONS_PTR 0x31 1527 #define I40E_SR_NVM_ORIGINAL_EETRACK_LO 0x34 1528 #define I40E_SR_NVM_ORIGINAL_EETRACK_HI 0x35 1529 #define I40E_SR_SW_ETHERNET_MAC_ADDRESS_PTR 0x37 1530 #define I40E_SR_POR_REGS_AUTO_LOAD_PTR 0x38 1531 #define I40E_SR_EMPR_REGS_AUTO_LOAD_PTR 0x3A 1532 #define I40E_SR_GLOBR_REGS_AUTO_LOAD_PTR 0x3B 1533 #define I40E_SR_CORER_REGS_AUTO_LOAD_PTR 0x3C 1534 #define I40E_SR_PHY_ACTIVITY_LIST_PTR 0x3D 1535 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E 1536 #define I40E_SR_SW_CHECKSUM_WORD 0x3F 1537 #define I40E_SR_1ST_FREE_PROVISION_AREA_PTR 0x40 1538 #define I40E_SR_4TH_FREE_PROVISION_AREA_PTR 0x42 1539 #define I40E_SR_3RD_FREE_PROVISION_AREA_PTR 0x44 1540 #define I40E_SR_2ND_FREE_PROVISION_AREA_PTR 0x46 1541 #define I40E_SR_EMP_SR_SETTINGS_PTR 0x48 1542 #define I40E_SR_FEATURE_CONFIGURATION_PTR 0x49 1543 #define I40E_SR_CONFIGURATION_METADATA_PTR 0x4D 1544 #define I40E_SR_IMMEDIATE_VALUES_PTR 0x4E 1545 1546 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ 1547 #define I40E_SR_VPD_MODULE_MAX_SIZE 1024 1548 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 1549 #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 1550 #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) 1551 #define I40E_SR_CONTROL_WORD_1_NVM_BANK_VALID BIT(5) 1552 #define I40E_SR_NVM_MAP_STRUCTURE_TYPE BIT(12) 1553 #define I40E_PTR_TYPE BIT(15) 1554 #define I40E_SR_OCP_CFG_WORD0 0x2B 1555 #define I40E_SR_OCP_ENABLED BIT(15) 1556 1557 /* Shadow RAM related */ 1558 #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 1559 #define I40E_SR_BUF_ALIGNMENT 4096 1560 #define I40E_SR_WORDS_IN_1KB 512 1561 /* Checksum should be calculated such that after adding all the words, 1562 * including the checksum word itself, the sum should be 0xBABA. 1563 */ 1564 #define I40E_SR_SW_CHECKSUM_BASE 0xBABA 1565 1566 #define I40E_SRRD_SRCTL_ATTEMPTS 100000 1567 1568 enum i40e_switch_element_types { 1569 I40E_SWITCH_ELEMENT_TYPE_MAC = 1, 1570 I40E_SWITCH_ELEMENT_TYPE_PF = 2, 1571 I40E_SWITCH_ELEMENT_TYPE_VF = 3, 1572 I40E_SWITCH_ELEMENT_TYPE_EMP = 4, 1573 I40E_SWITCH_ELEMENT_TYPE_BMC = 6, 1574 I40E_SWITCH_ELEMENT_TYPE_PE = 16, 1575 I40E_SWITCH_ELEMENT_TYPE_VEB = 17, 1576 I40E_SWITCH_ELEMENT_TYPE_PA = 18, 1577 I40E_SWITCH_ELEMENT_TYPE_VSI = 19, 1578 }; 1579 1580 /* Supported EtherType filters */ 1581 enum i40e_ether_type_index { 1582 I40E_ETHER_TYPE_1588 = 0, 1583 I40E_ETHER_TYPE_FIP = 1, 1584 I40E_ETHER_TYPE_OUI_EXTENDED = 2, 1585 I40E_ETHER_TYPE_MAC_CONTROL = 3, 1586 I40E_ETHER_TYPE_LLDP = 4, 1587 I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, 1588 I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, 1589 I40E_ETHER_TYPE_QCN_CNM = 7, 1590 I40E_ETHER_TYPE_8021X = 8, 1591 I40E_ETHER_TYPE_ARP = 9, 1592 I40E_ETHER_TYPE_RSV1 = 10, 1593 I40E_ETHER_TYPE_RSV2 = 11, 1594 }; 1595 1596 /* Filter context base size is 1K */ 1597 #define I40E_HASH_FILTER_BASE_SIZE 1024 1598 /* Supported Hash filter values */ 1599 enum i40e_hash_filter_size { 1600 I40E_HASH_FILTER_SIZE_1K = 0, 1601 I40E_HASH_FILTER_SIZE_2K = 1, 1602 I40E_HASH_FILTER_SIZE_4K = 2, 1603 I40E_HASH_FILTER_SIZE_8K = 3, 1604 I40E_HASH_FILTER_SIZE_16K = 4, 1605 I40E_HASH_FILTER_SIZE_32K = 5, 1606 I40E_HASH_FILTER_SIZE_64K = 6, 1607 I40E_HASH_FILTER_SIZE_128K = 7, 1608 I40E_HASH_FILTER_SIZE_256K = 8, 1609 I40E_HASH_FILTER_SIZE_512K = 9, 1610 I40E_HASH_FILTER_SIZE_1M = 10, 1611 }; 1612 1613 /* DMA context base size is 0.5K */ 1614 #define I40E_DMA_CNTX_BASE_SIZE 512 1615 /* Supported DMA context values */ 1616 enum i40e_dma_cntx_size { 1617 I40E_DMA_CNTX_SIZE_512 = 0, 1618 I40E_DMA_CNTX_SIZE_1K = 1, 1619 I40E_DMA_CNTX_SIZE_2K = 2, 1620 I40E_DMA_CNTX_SIZE_4K = 3, 1621 I40E_DMA_CNTX_SIZE_8K = 4, 1622 I40E_DMA_CNTX_SIZE_16K = 5, 1623 I40E_DMA_CNTX_SIZE_32K = 6, 1624 I40E_DMA_CNTX_SIZE_64K = 7, 1625 I40E_DMA_CNTX_SIZE_128K = 8, 1626 I40E_DMA_CNTX_SIZE_256K = 9, 1627 }; 1628 1629 /* Supported Hash look up table (LUT) sizes */ 1630 enum i40e_hash_lut_size { 1631 I40E_HASH_LUT_SIZE_128 = 0, 1632 I40E_HASH_LUT_SIZE_512 = 1, 1633 }; 1634 1635 /* Structure to hold a per PF filter control settings */ 1636 struct i40e_filter_control_settings { 1637 /* number of PE Quad Hash filter buckets */ 1638 enum i40e_hash_filter_size pe_filt_num; 1639 /* number of PE Quad Hash contexts */ 1640 enum i40e_dma_cntx_size pe_cntx_num; 1641 /* number of FCoE filter buckets */ 1642 enum i40e_hash_filter_size fcoe_filt_num; 1643 /* number of FCoE DDP contexts */ 1644 enum i40e_dma_cntx_size fcoe_cntx_num; 1645 /* size of the Hash LUT */ 1646 enum i40e_hash_lut_size hash_lut_size; 1647 /* enable FDIR filters for PF and its VFs */ 1648 bool enable_fdir; 1649 /* enable Ethertype filters for PF and its VFs */ 1650 bool enable_ethtype; 1651 /* enable MAC/VLAN filters for PF and its VFs */ 1652 bool enable_macvlan; 1653 }; 1654 1655 /* Structure to hold device level control filter counts */ 1656 struct i40e_control_filter_stats { 1657 u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ 1658 u16 etype_used; /* Used perfect EtherType filters */ 1659 u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ 1660 u16 etype_free; /* Un-used perfect EtherType filters */ 1661 }; 1662 1663 enum i40e_reset_type { 1664 I40E_RESET_POR = 0, 1665 I40E_RESET_CORER = 1, 1666 I40E_RESET_GLOBR = 2, 1667 I40E_RESET_EMPR = 3, 1668 }; 1669 1670 /* IEEE 802.1AB LLDP Agent Variables from NVM */ 1671 #define I40E_NVM_LLDP_CFG_PTR 0x06 1672 #define I40E_SR_LLDP_CFG_PTR 0x31 1673 struct i40e_lldp_variables { 1674 u16 length; 1675 u16 adminstatus; 1676 u16 msgfasttx; 1677 u16 msgtxinterval; 1678 u16 txparams; 1679 u16 timers; 1680 u16 crc8; 1681 }; 1682 1683 /* Offsets into Alternate Ram */ 1684 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */ 1685 #define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */ 1686 #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET 0xD /* in dwords */ 1687 #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET 0xC /* in dwords */ 1688 #define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */ 1689 #define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */ 1690 1691 /* Alternate Ram Bandwidth Masks */ 1692 #define I40E_ALT_BW_VALUE_MASK 0xFF 1693 #define I40E_ALT_BW_RELATIVE_MASK 0x40000000 1694 #define I40E_ALT_BW_VALID_MASK 0x80000000 1695 1696 /* RSS Hash Table Size */ 1697 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 1698 1699 /* INPUT SET MASK for RSS, flow director, and flexible payload */ 1700 #define I40E_L3_SRC_SHIFT 47 1701 #define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT) 1702 #define I40E_L3_V6_SRC_SHIFT 43 1703 #define I40E_L3_V6_SRC_MASK (0xFFULL << I40E_L3_V6_SRC_SHIFT) 1704 #define I40E_L3_DST_SHIFT 35 1705 #define I40E_L3_DST_MASK (0x3ULL << I40E_L3_DST_SHIFT) 1706 #define I40E_L3_V6_DST_SHIFT 35 1707 #define I40E_L3_V6_DST_MASK (0xFFULL << I40E_L3_V6_DST_SHIFT) 1708 #define I40E_L4_SRC_SHIFT 34 1709 #define I40E_L4_SRC_MASK (0x1ULL << I40E_L4_SRC_SHIFT) 1710 #define I40E_L4_DST_SHIFT 33 1711 #define I40E_L4_DST_MASK (0x1ULL << I40E_L4_DST_SHIFT) 1712 #define I40E_VERIFY_TAG_SHIFT 31 1713 #define I40E_VERIFY_TAG_MASK (0x3ULL << I40E_VERIFY_TAG_SHIFT) 1714 1715 #define I40E_FLEX_50_SHIFT 13 1716 #define I40E_FLEX_50_MASK (0x1ULL << I40E_FLEX_50_SHIFT) 1717 #define I40E_FLEX_51_SHIFT 12 1718 #define I40E_FLEX_51_MASK (0x1ULL << I40E_FLEX_51_SHIFT) 1719 #define I40E_FLEX_52_SHIFT 11 1720 #define I40E_FLEX_52_MASK (0x1ULL << I40E_FLEX_52_SHIFT) 1721 #define I40E_FLEX_53_SHIFT 10 1722 #define I40E_FLEX_53_MASK (0x1ULL << I40E_FLEX_53_SHIFT) 1723 #define I40E_FLEX_54_SHIFT 9 1724 #define I40E_FLEX_54_MASK (0x1ULL << I40E_FLEX_54_SHIFT) 1725 #define I40E_FLEX_55_SHIFT 8 1726 #define I40E_FLEX_55_MASK (0x1ULL << I40E_FLEX_55_SHIFT) 1727 #define I40E_FLEX_56_SHIFT 7 1728 #define I40E_FLEX_56_MASK (0x1ULL << I40E_FLEX_56_SHIFT) 1729 #define I40E_FLEX_57_SHIFT 6 1730 #define I40E_FLEX_57_MASK (0x1ULL << I40E_FLEX_57_SHIFT) 1731 #endif /* _I40E_TYPE_H_ */ 1732