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 34#ifndef _I40E_TYPE_H_ 35#define _I40E_TYPE_H_ 36 37#include "i40e_status.h" 38#include "i40e_osdep.h" 39#include "i40e_register.h" 40#include "i40e_adminq.h" 41#include "i40e_hmc.h" 42#include "i40e_lan_hmc.h" 43#include "i40e_devids.h" 44 45 46#define BIT(a) (1UL << (a)) 47#define BIT_ULL(a) (1ULL << (a)) 48 49#ifndef I40E_MASK 50/* I40E_MASK is a macro used on 32 bit registers */ 51#define I40E_MASK(mask, shift) (mask << shift) 52#endif 53 54#define I40E_MAX_PF 16 55#define I40E_MAX_PF_VSI 64 56#define I40E_MAX_PF_QP 128 57#define I40E_MAX_VSI_QP 16 58#define I40E_MAX_VF_VSI 4 59#define I40E_MAX_CHAINED_RX_BUFFERS 5 60#define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 61 62/* something less than 1 minute */ 63#define I40E_HEARTBEAT_TIMEOUT (HZ * 50) 64 65/* Max default timeout in ms, */ 66#define I40E_MAX_NVM_TIMEOUT 18000 67 68/* Max timeout in ms for the phy to respond */ 69#define I40E_MAX_PHY_TIMEOUT 500 70 71/* Check whether address is multicast. */ 72#define I40E_IS_MULTICAST(address) (bool)(((u8 *)(address))[0] & ((u8)0x01)) 73 74/* Check whether an address is broadcast. */ 75#define I40E_IS_BROADCAST(address) \ 76 ((((u8 *)(address))[0] == ((u8)0xff)) && \ 77 (((u8 *)(address))[1] == ((u8)0xff))) 78 79/* Switch from ms to the 1usec global time (this is the GTIME resolution) */ 80#define I40E_MS_TO_GTIME(time) ((time) * 1000) 81 82/* forward declaration */ 83struct i40e_hw; 84typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); 85 86#define ETH_ALEN 6 87/* Data type manipulation macros. */ 88#define I40E_HI_DWORD(x) ((u32)((((x) >> 16) >> 16) & 0xFFFFFFFF)) 89#define I40E_LO_DWORD(x) ((u32)((x) & 0xFFFFFFFF)) 90 91#define I40E_HI_WORD(x) ((u16)(((x) >> 16) & 0xFFFF)) 92#define I40E_LO_WORD(x) ((u16)((x) & 0xFFFF)) 93 94#define I40E_HI_BYTE(x) ((u8)(((x) >> 8) & 0xFF)) 95#define I40E_LO_BYTE(x) ((u8)((x) & 0xFF)) 96 97/* Number of Transmit Descriptors must be a multiple of 32. */ 98#define I40E_REQ_TX_DESCRIPTOR_MULTIPLE 32 99/* Number of Receive Descriptors must be a multiple of 32 if 100 * the number of descriptors is greater than 32. 101 */ 102#define I40E_REQ_RX_DESCRIPTOR_MULTIPLE 32 103 104#define I40E_DESC_UNUSED(R) \ 105 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ 106 (R)->next_to_clean - (R)->next_to_use - 1) 107 108/* bitfields for Tx queue mapping in QTX_CTL */ 109#define I40E_QTX_CTL_VF_QUEUE 0x0 110#define I40E_QTX_CTL_VM_QUEUE 0x1 111#define I40E_QTX_CTL_PF_QUEUE 0x2 112 113/* debug masks - set these bits in hw->debug_mask to control output */ 114enum i40e_debug_mask { 115 I40E_DEBUG_INIT = 0x00000001, 116 I40E_DEBUG_RELEASE = 0x00000002, 117 118 I40E_DEBUG_LINK = 0x00000010, 119 I40E_DEBUG_PHY = 0x00000020, 120 I40E_DEBUG_HMC = 0x00000040, 121 I40E_DEBUG_NVM = 0x00000080, 122 I40E_DEBUG_LAN = 0x00000100, 123 I40E_DEBUG_FLOW = 0x00000200, 124 I40E_DEBUG_DCB = 0x00000400, 125 I40E_DEBUG_DIAG = 0x00000800, 126 I40E_DEBUG_FD = 0x00001000, 127 128 I40E_DEBUG_IWARP = 0x00F00000, 129 130 I40E_DEBUG_AQ_MESSAGE = 0x01000000, 131 I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, 132 I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, 133 I40E_DEBUG_AQ_COMMAND = 0x06000000, 134 I40E_DEBUG_AQ = 0x0F000000, 135 136 I40E_DEBUG_USER = 0xF0000000, 137 138 I40E_DEBUG_ALL = 0xFFFFFFFF 139}; 140 141/* PCI Bus Info */ 142#define I40E_PCI_LINK_STATUS 0xB2 143#define I40E_PCI_LINK_WIDTH 0x3F0 144#define I40E_PCI_LINK_WIDTH_1 0x10 145#define I40E_PCI_LINK_WIDTH_2 0x20 146#define I40E_PCI_LINK_WIDTH_4 0x40 147#define I40E_PCI_LINK_WIDTH_8 0x80 148#define I40E_PCI_LINK_SPEED 0xF 149#define I40E_PCI_LINK_SPEED_2500 0x1 150#define I40E_PCI_LINK_SPEED_5000 0x2 151#define I40E_PCI_LINK_SPEED_8000 0x3 152 153#define I40E_MDIO_CLAUSE22_STCODE_MASK I40E_MASK(1, \ 154 I40E_GLGEN_MSCA_STCODE_SHIFT) 155#define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK I40E_MASK(1, \ 156 I40E_GLGEN_MSCA_OPCODE_SHIFT) 157#define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK I40E_MASK(2, \ 158 I40E_GLGEN_MSCA_OPCODE_SHIFT) 159 160#define I40E_MDIO_CLAUSE45_STCODE_MASK I40E_MASK(0, \ 161 I40E_GLGEN_MSCA_STCODE_SHIFT) 162#define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK I40E_MASK(0, \ 163 I40E_GLGEN_MSCA_OPCODE_SHIFT) 164#define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK I40E_MASK(1, \ 165 I40E_GLGEN_MSCA_OPCODE_SHIFT) 166#define I40E_MDIO_CLAUSE45_OPCODE_READ_INC_ADDR_MASK I40E_MASK(2, \ 167 I40E_GLGEN_MSCA_OPCODE_SHIFT) 168#define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK I40E_MASK(3, \ 169 I40E_GLGEN_MSCA_OPCODE_SHIFT) 170 171#define I40E_PHY_COM_REG_PAGE 0x1E 172#define I40E_PHY_LED_LINK_MODE_MASK 0xF0 173#define I40E_PHY_LED_MANUAL_ON 0x100 174#define I40E_PHY_LED_PROV_REG_1 0xC430 175#define I40E_PHY_LED_MODE_MASK 0xFFFF 176#define I40E_PHY_LED_MODE_ORIG 0x80000000 177 178/* Memory types */ 179enum i40e_memset_type { 180 I40E_NONDMA_MEM = 0, 181 I40E_DMA_MEM 182}; 183 184/* Memcpy types */ 185enum i40e_memcpy_type { 186 I40E_NONDMA_TO_NONDMA = 0, 187 I40E_NONDMA_TO_DMA, 188 I40E_DMA_TO_DMA, 189 I40E_DMA_TO_NONDMA 190}; 191 192/* These are structs for managing the hardware information and the operations. 193 * The structures of function pointers are filled out at init time when we 194 * know for sure exactly which hardware we're working with. This gives us the 195 * flexibility of using the same main driver code but adapting to slightly 196 * different hardware needs as new parts are developed. For this architecture, 197 * the Firmware and AdminQ are intended to insulate the driver from most of the 198 * future changes, but these structures will also do part of the job. 199 */ 200enum i40e_mac_type { 201 I40E_MAC_UNKNOWN = 0, 202 I40E_MAC_XL710, 203 I40E_MAC_VF, 204 I40E_MAC_X722, 205 I40E_MAC_X722_VF, 206 I40E_MAC_GENERIC, 207}; 208 209enum i40e_media_type { 210 I40E_MEDIA_TYPE_UNKNOWN = 0, 211 I40E_MEDIA_TYPE_FIBER, 212 I40E_MEDIA_TYPE_BASET, 213 I40E_MEDIA_TYPE_BACKPLANE, 214 I40E_MEDIA_TYPE_CX4, 215 I40E_MEDIA_TYPE_DA, 216 I40E_MEDIA_TYPE_VIRTUAL 217}; 218 219enum i40e_fc_mode { 220 I40E_FC_NONE = 0, 221 I40E_FC_RX_PAUSE, 222 I40E_FC_TX_PAUSE, 223 I40E_FC_FULL, 224 I40E_FC_PFC, 225 I40E_FC_DEFAULT 226}; 227 228enum i40e_set_fc_aq_failures { 229 I40E_SET_FC_AQ_FAIL_NONE = 0, 230 I40E_SET_FC_AQ_FAIL_GET = 1, 231 I40E_SET_FC_AQ_FAIL_SET = 2, 232 I40E_SET_FC_AQ_FAIL_UPDATE = 4, 233 I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 234}; 235 236enum i40e_vsi_type { 237 I40E_VSI_MAIN = 0, 238 I40E_VSI_VMDQ1 = 1, 239 I40E_VSI_VMDQ2 = 2, 240 I40E_VSI_CTRL = 3, 241 I40E_VSI_FCOE = 4, 242 I40E_VSI_MIRROR = 5, 243 I40E_VSI_SRIOV = 6, 244 I40E_VSI_FDIR = 7, 245 I40E_VSI_IWARP = 8, 246 I40E_VSI_TYPE_UNKNOWN 247}; 248 249enum i40e_queue_type { 250 I40E_QUEUE_TYPE_RX = 0, 251 I40E_QUEUE_TYPE_TX, 252 I40E_QUEUE_TYPE_PE_CEQ, 253 I40E_QUEUE_TYPE_UNKNOWN 254}; 255 256struct i40e_link_status { 257 enum i40e_aq_phy_type phy_type; 258 enum i40e_aq_link_speed link_speed; 259 u8 link_info; 260 u8 an_info; 261 u8 req_fec_info; 262 u8 fec_info; 263 u8 ext_info; 264 u8 loopback; 265 /* is Link Status Event notification to SW enabled */ 266 bool lse_enable; 267 u16 max_frame_size; 268 bool crc_enable; 269 u8 pacing; 270 u8 requested_speeds; 271 u8 module_type[3]; 272 /* 1st byte: module identifier */ 273#define I40E_MODULE_TYPE_SFP 0x03 274#define I40E_MODULE_TYPE_QSFP 0x0D 275 /* 2nd byte: ethernet compliance codes for 10/40G */ 276#define I40E_MODULE_TYPE_40G_ACTIVE 0x01 277#define I40E_MODULE_TYPE_40G_LR4 0x02 278#define I40E_MODULE_TYPE_40G_SR4 0x04 279#define I40E_MODULE_TYPE_40G_CR4 0x08 280#define I40E_MODULE_TYPE_10G_BASE_SR 0x10 281#define I40E_MODULE_TYPE_10G_BASE_LR 0x20 282#define I40E_MODULE_TYPE_10G_BASE_LRM 0x40 283#define I40E_MODULE_TYPE_10G_BASE_ER 0x80 284 /* 3rd byte: ethernet compliance codes for 1G */ 285#define I40E_MODULE_TYPE_1000BASE_SX 0x01 286#define I40E_MODULE_TYPE_1000BASE_LX 0x02 287#define I40E_MODULE_TYPE_1000BASE_CX 0x04 288#define I40E_MODULE_TYPE_1000BASE_T 0x08 289}; 290 291struct i40e_phy_info { 292 struct i40e_link_status link_info; 293 struct i40e_link_status link_info_old; 294 bool get_link_info; 295 enum i40e_media_type media_type; 296 /* all the phy types the NVM is capable of */ 297 u64 phy_types; 298}; 299 300#define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII) 301#define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX) 302#define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4) 303#define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR) 304#define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4) 305#define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI) 306#define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI) 307#define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI) 308#define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI) 309#define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI) 310#define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU) 311#define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU) 312#define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC) 313#define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC) 314#define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX) 315#define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T) 316#define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T) 317#define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR) 318#define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR) 319#define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU) 320#define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1) 321#define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4) 322#define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4) 323#define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4) 324#define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX) 325#define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX) 326#define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \ 327 BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL) 328#define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2) 329/* 330 * Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some 331 * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit 332 * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So, 333 * a shift is needed to adjust for this with values larger than 31. The 334 * only affected values are I40E_PHY_TYPE_25GBASE_*. 335 */ 336#define I40E_PHY_TYPE_OFFSET 1 337#define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \ 338 I40E_PHY_TYPE_OFFSET) 339#define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \ 340 I40E_PHY_TYPE_OFFSET) 341#define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \ 342 I40E_PHY_TYPE_OFFSET) 343#define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \ 344 I40E_PHY_TYPE_OFFSET) 345#define I40E_CAP_PHY_TYPE_25GBASE_AOC BIT_ULL(I40E_PHY_TYPE_25GBASE_AOC + \ 346 I40E_PHY_TYPE_OFFSET) 347#define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \ 348 I40E_PHY_TYPE_OFFSET) 349#define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T) 350#define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T) 351#define I40E_HW_CAP_MAX_GPIO 30 352#define I40E_HW_CAP_MDIO_PORT_MODE_MDIO 0 353#define I40E_HW_CAP_MDIO_PORT_MODE_I2C 1 354 355enum i40e_acpi_programming_method { 356 I40E_ACPI_PROGRAMMING_METHOD_HW_FVL = 0, 357 I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK = 1 358}; 359 360#define I40E_WOL_SUPPORT_MASK 0x1 361#define I40E_ACPI_PROGRAMMING_METHOD_MASK 0x2 362#define I40E_PROXY_SUPPORT_MASK 0x4 363 364/* Capabilities of a PF or a VF or the whole device */ 365struct i40e_hw_capabilities { 366 u32 switch_mode; 367#define I40E_NVM_IMAGE_TYPE_EVB 0x0 368#define I40E_NVM_IMAGE_TYPE_CLOUD 0x2 369#define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3 370 371 /* Cloud filter modes: 372 * Mode1: Filter on L4 port only 373 * Mode2: Filter for non-tunneled traffic 374 * Mode3: Filter for tunnel traffic 375 */ 376#define I40E_CLOUD_FILTER_MODE1 0x6 377#define I40E_CLOUD_FILTER_MODE2 0x7 378#define I40E_CLOUD_FILTER_MODE3 0x8 379#define I40E_SWITCH_MODE_MASK 0xF 380 381 u32 management_mode; 382 u32 mng_protocols_over_mctp; 383#define I40E_MNG_PROTOCOL_PLDM 0x2 384#define I40E_MNG_PROTOCOL_OEM_COMMANDS 0x4 385#define I40E_MNG_PROTOCOL_NCSI 0x8 386 u32 npar_enable; 387 u32 os2bmc; 388 u32 valid_functions; 389 bool sr_iov_1_1; 390 bool vmdq; 391 bool evb_802_1_qbg; /* Edge Virtual Bridging */ 392 bool evb_802_1_qbh; /* Bridge Port Extension */ 393 bool dcb; 394 bool fcoe; 395 bool iscsi; /* Indicates iSCSI enabled */ 396 bool flex10_enable; 397 bool flex10_capable; 398 u32 flex10_mode; 399#define I40E_FLEX10_MODE_UNKNOWN 0x0 400#define I40E_FLEX10_MODE_DCC 0x1 401#define I40E_FLEX10_MODE_DCI 0x2 402 403 u32 flex10_status; 404#define I40E_FLEX10_STATUS_DCC_ERROR 0x1 405#define I40E_FLEX10_STATUS_VC_MODE 0x2 406 407 bool sec_rev_disabled; 408 bool update_disabled; 409#define I40E_NVM_MGMT_SEC_REV_DISABLED 0x1 410#define I40E_NVM_MGMT_UPDATE_DISABLED 0x2 411 412 bool mgmt_cem; 413 bool ieee_1588; 414 bool iwarp; 415 bool fd; 416 u32 fd_filters_guaranteed; 417 u32 fd_filters_best_effort; 418 bool rss; 419 u32 rss_table_size; 420 u32 rss_table_entry_width; 421 bool led[I40E_HW_CAP_MAX_GPIO]; 422 bool sdp[I40E_HW_CAP_MAX_GPIO]; 423 u32 nvm_image_type; 424 u32 num_flow_director_filters; 425 u32 num_vfs; 426 u32 vf_base_id; 427 u32 num_vsis; 428 u32 num_rx_qp; 429 u32 num_tx_qp; 430 u32 base_queue; 431 u32 num_msix_vectors; 432 u32 num_msix_vectors_vf; 433 u32 led_pin_num; 434 u32 sdp_pin_num; 435 u32 mdio_port_num; 436 u32 mdio_port_mode; 437 u8 rx_buf_chain_len; 438 u32 enabled_tcmap; 439 u32 maxtc; 440 u64 wr_csr_prot; 441 bool dis_unused_ports; 442 bool apm_wol_support; 443 enum i40e_acpi_programming_method acpi_prog_method; 444 bool proxy_support; 445}; 446 447struct i40e_mac_info { 448 enum i40e_mac_type type; 449 u8 addr[ETH_ALEN]; 450 u8 perm_addr[ETH_ALEN]; 451 u8 san_addr[ETH_ALEN]; 452 u8 port_addr[ETH_ALEN]; 453 u16 max_fcoeq; 454}; 455 456enum i40e_aq_resources_ids { 457 I40E_NVM_RESOURCE_ID = 1 458}; 459 460enum i40e_aq_resource_access_type { 461 I40E_RESOURCE_READ = 1, 462 I40E_RESOURCE_WRITE 463}; 464 465struct i40e_nvm_info { 466 u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ 467 u32 timeout; /* [ms] */ 468 u16 sr_size; /* Shadow RAM size in words */ 469 bool blank_nvm_mode; /* is NVM empty (no FW present)*/ 470 u16 version; /* NVM package version */ 471 u32 eetrack; /* NVM data version */ 472 u32 oem_ver; /* OEM version info */ 473}; 474 475/* definitions used in NVM update support */ 476 477enum i40e_nvmupd_cmd { 478 I40E_NVMUPD_INVALID, 479 I40E_NVMUPD_READ_CON, 480 I40E_NVMUPD_READ_SNT, 481 I40E_NVMUPD_READ_LCB, 482 I40E_NVMUPD_READ_SA, 483 I40E_NVMUPD_WRITE_ERA, 484 I40E_NVMUPD_WRITE_CON, 485 I40E_NVMUPD_WRITE_SNT, 486 I40E_NVMUPD_WRITE_LCB, 487 I40E_NVMUPD_WRITE_SA, 488 I40E_NVMUPD_CSUM_CON, 489 I40E_NVMUPD_CSUM_SA, 490 I40E_NVMUPD_CSUM_LCB, 491 I40E_NVMUPD_STATUS, 492 I40E_NVMUPD_EXEC_AQ, 493 I40E_NVMUPD_GET_AQ_RESULT, 494 I40E_NVMUPD_GET_AQ_EVENT, 495 I40E_NVMUPD_FEATURES, 496}; 497 498enum i40e_nvmupd_state { 499 I40E_NVMUPD_STATE_INIT, 500 I40E_NVMUPD_STATE_READING, 501 I40E_NVMUPD_STATE_WRITING, 502 I40E_NVMUPD_STATE_INIT_WAIT, 503 I40E_NVMUPD_STATE_WRITE_WAIT, 504 I40E_NVMUPD_STATE_ERROR 505}; 506 507/* nvm_access definition and its masks/shifts need to be accessible to 508 * application, core driver, and shared code. Where is the right file? 509 */ 510#define I40E_NVM_READ 0xB 511#define I40E_NVM_WRITE 0xC 512 513#define I40E_NVM_MOD_PNT_MASK 0xFF 514 515#define I40E_NVM_TRANS_SHIFT 8 516#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) 517#define I40E_NVM_PRESERVATION_FLAGS_SHIFT 12 518#define I40E_NVM_PRESERVATION_FLAGS_MASK \ 519 (0x3 << I40E_NVM_PRESERVATION_FLAGS_SHIFT) 520#define I40E_NVM_PRESERVATION_FLAGS_SELECTED 0x01 521#define I40E_NVM_PRESERVATION_FLAGS_ALL 0x02 522#define I40E_NVM_CON 0x0 523#define I40E_NVM_SNT 0x1 524#define I40E_NVM_LCB 0x2 525#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) 526#define I40E_NVM_ERA 0x4 527#define I40E_NVM_CSUM 0x8 528#define I40E_NVM_AQE 0xe 529#define I40E_NVM_EXEC 0xf 530 531#define I40E_NVM_EXEC_GET_AQ_RESULT 0x0 532#define I40E_NVM_EXEC_FEATURES 0xe 533#define I40E_NVM_EXEC_STATUS 0xf 534 535#define I40E_NVM_ADAPT_SHIFT 16 536#define I40E_NVM_ADAPT_MASK (0xffffULL << I40E_NVM_ADAPT_SHIFT) 537 538#define I40E_NVMUPD_MAX_DATA 4096 539#define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */ 540 541struct i40e_nvm_access { 542 u32 command; 543 u32 config; 544 u32 offset; /* in bytes */ 545 u32 data_size; /* in bytes */ 546 u8 data[1]; 547}; 548 549/* NVMUpdate features API */ 550#define I40E_NVMUPD_FEATURES_API_VER_MAJOR 0 551#define I40E_NVMUPD_FEATURES_API_VER_MINOR 14 552#define I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN 12 553 554#define I40E_NVMUPD_FEATURE_FLAT_NVM_SUPPORT BIT(0) 555 556struct i40e_nvmupd_features { 557 u8 major; 558 u8 minor; 559 u16 size; 560 u8 features[I40E_NVMUPD_FEATURES_API_FEATURES_ARRAY_LEN]; 561}; 562 563/* (Q)SFP module access definitions */ 564#define I40E_I2C_EEPROM_DEV_ADDR 0xA0 565#define I40E_I2C_EEPROM_DEV_ADDR2 0xA2 566#define I40E_MODULE_TYPE_ADDR 0x00 567#define I40E_MODULE_REVISION_ADDR 0x01 568#define I40E_MODULE_SFF_8472_COMP 0x5E 569#define I40E_MODULE_SFF_8472_SWAP 0x5C 570#define I40E_MODULE_SFF_ADDR_MODE 0x04 571#define I40E_MODULE_SFF_DIAG_CAPAB 0x40 572#define I40E_MODULE_TYPE_QSFP_PLUS 0x0D 573#define I40E_MODULE_TYPE_QSFP28 0x11 574#define I40E_MODULE_QSFP_MAX_LEN 640 575 576/* PCI bus types */ 577enum i40e_bus_type { 578 i40e_bus_type_unknown = 0, 579 i40e_bus_type_pci, 580 i40e_bus_type_pcix, 581 i40e_bus_type_pci_express, 582 i40e_bus_type_reserved 583}; 584 585/* PCI bus speeds */ 586enum i40e_bus_speed { 587 i40e_bus_speed_unknown = 0, 588 i40e_bus_speed_33 = 33, 589 i40e_bus_speed_66 = 66, 590 i40e_bus_speed_100 = 100, 591 i40e_bus_speed_120 = 120, 592 i40e_bus_speed_133 = 133, 593 i40e_bus_speed_2500 = 2500, 594 i40e_bus_speed_5000 = 5000, 595 i40e_bus_speed_8000 = 8000, 596 i40e_bus_speed_reserved 597}; 598 599/* PCI bus widths */ 600enum i40e_bus_width { 601 i40e_bus_width_unknown = 0, 602 i40e_bus_width_pcie_x1 = 1, 603 i40e_bus_width_pcie_x2 = 2, 604 i40e_bus_width_pcie_x4 = 4, 605 i40e_bus_width_pcie_x8 = 8, 606 i40e_bus_width_32 = 32, 607 i40e_bus_width_64 = 64, 608 i40e_bus_width_reserved 609}; 610 611/* Bus parameters */ 612struct i40e_bus_info { 613 enum i40e_bus_speed speed; 614 enum i40e_bus_width width; 615 enum i40e_bus_type type; 616 617 u16 func; 618 u16 device; 619 u16 lan_id; 620 u16 bus_id; 621}; 622 623/* Flow control (FC) parameters */ 624struct i40e_fc_info { 625 enum i40e_fc_mode current_mode; /* FC mode in effect */ 626 enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ 627}; 628 629#define I40E_MAX_TRAFFIC_CLASS 8 630#define I40E_MAX_USER_PRIORITY 8 631#define I40E_DCBX_MAX_APPS 32 632#define I40E_LLDPDU_SIZE 1500 633#define I40E_TLV_STATUS_OPER 0x1 634#define I40E_TLV_STATUS_SYNC 0x2 635#define I40E_TLV_STATUS_ERR 0x4 636#define I40E_CEE_OPER_MAX_APPS 3 637#define I40E_APP_PROTOID_FCOE 0x8906 638#define I40E_APP_PROTOID_ISCSI 0x0cbc 639#define I40E_APP_PROTOID_FIP 0x8914 640#define I40E_APP_SEL_ETHTYPE 0x1 641#define I40E_APP_SEL_TCPIP 0x2 642#define I40E_CEE_APP_SEL_ETHTYPE 0x0 643#define I40E_CEE_APP_SEL_TCPIP 0x1 644 645/* CEE or IEEE 802.1Qaz ETS Configuration data */ 646struct i40e_dcb_ets_config { 647 u8 willing; 648 u8 cbs; 649 u8 maxtcs; 650 u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; 651 u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; 652 u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; 653}; 654 655/* CEE or IEEE 802.1Qaz PFC Configuration data */ 656struct i40e_dcb_pfc_config { 657 u8 willing; 658 u8 mbc; 659 u8 pfccap; 660 u8 pfcenable; 661}; 662 663/* CEE or IEEE 802.1Qaz Application Priority data */ 664struct i40e_dcb_app_priority_table { 665 u8 priority; 666 u8 selector; 667 u16 protocolid; 668}; 669 670struct i40e_dcbx_config { 671 u8 dcbx_mode; 672#define I40E_DCBX_MODE_CEE 0x1 673#define I40E_DCBX_MODE_IEEE 0x2 674 u8 app_mode; 675#define I40E_DCBX_APPS_NON_WILLING 0x1 676 u32 numapps; 677 u32 tlv_status; /* CEE mode TLV status */ 678 struct i40e_dcb_ets_config etscfg; 679 struct i40e_dcb_ets_config etsrec; 680 struct i40e_dcb_pfc_config pfc; 681 struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS]; 682}; 683 684/* Port hardware description */ 685struct i40e_hw { 686 u8 *hw_addr; 687 void *back; 688 689 /* subsystem structs */ 690 struct i40e_phy_info phy; 691 struct i40e_mac_info mac; 692 struct i40e_bus_info bus; 693 struct i40e_nvm_info nvm; 694 struct i40e_fc_info fc; 695 696 /* pci info */ 697 u16 device_id; 698 u16 vendor_id; 699 u16 subsystem_device_id; 700 u16 subsystem_vendor_id; 701 u8 revision_id; 702 u8 port; 703 bool adapter_stopped; 704 705 /* capabilities for entire device and PCI func */ 706 struct i40e_hw_capabilities dev_caps; 707 struct i40e_hw_capabilities func_caps; 708 709 /* Flow Director shared filter space */ 710 u16 fdir_shared_filter_count; 711 712 /* device profile info */ 713 u8 pf_id; 714 u16 main_vsi_seid; 715 716 /* for multi-function MACs */ 717 u16 partition_id; 718 u16 num_partitions; 719 u16 num_ports; 720 721 /* Closest numa node to the device */ 722 u16 numa_node; 723 724 /* Admin Queue info */ 725 struct i40e_adminq_info aq; 726 727 /* state of nvm update process */ 728 enum i40e_nvmupd_state nvmupd_state; 729 struct i40e_aq_desc nvm_wb_desc; 730 struct i40e_aq_desc nvm_aq_event_desc; 731 struct i40e_virt_mem nvm_buff; 732 bool nvm_release_on_done; 733 u16 nvm_wait_opcode; 734 735 /* HMC info */ 736 struct i40e_hmc_info hmc; /* HMC info struct */ 737 738 /* LLDP/DCBX Status */ 739 u16 dcbx_status; 740 741 /* DCBX info */ 742 struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ 743 struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ 744 struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ 745 746 /* WoL and proxy support */ 747 u16 num_wol_proxy_filters; 748 u16 wol_proxy_vsi_seid; 749 750#define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0) 751#define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1) 752#define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) 753#define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3) 754#define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4) 755#define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) 756#define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6) 757#define I40E_HW_FLAG_DROP_MODE BIT_ULL(7) 758#define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8) 759 u64 flags; 760 761 /* Used in set switch config AQ command */ 762 u16 switch_tag; 763 u16 first_tag; 764 u16 second_tag; 765 766 /* NVMUpdate features */ 767 struct i40e_nvmupd_features nvmupd_features; 768 769 /* debug mask */ 770 u32 debug_mask; 771 char err_str[16]; 772}; 773 774static INLINE bool i40e_is_vf(struct i40e_hw *hw) 775{ 776 return (hw->mac.type == I40E_MAC_VF || 777 hw->mac.type == I40E_MAC_X722_VF); 778} 779 780struct i40e_driver_version { 781 u8 major_version; 782 u8 minor_version; 783 u8 build_version; 784 u8 subbuild_version; 785 u8 driver_string[32]; 786}; 787 788/* RX Descriptors */ 789union i40e_16byte_rx_desc { 790 struct { 791 __le64 pkt_addr; /* Packet buffer address */ 792 __le64 hdr_addr; /* Header buffer address */ 793 } read; 794 struct { 795 struct { 796 struct { 797 union { 798 __le16 mirroring_status; 799 __le16 fcoe_ctx_id; 800 } mirr_fcoe; 801 __le16 l2tag1; 802 } lo_dword; 803 union { 804 __le32 rss; /* RSS Hash */ 805 __le32 fd_id; /* Flow director filter id */ 806 __le32 fcoe_param; /* FCoE DDP Context id */ 807 } hi_dword; 808 } qword0; 809 struct { 810 /* ext status/error/pktype/length */ 811 __le64 status_error_len; 812 } qword1; 813 } wb; /* writeback */ 814}; 815 816union i40e_32byte_rx_desc { 817 struct { 818 __le64 pkt_addr; /* Packet buffer address */ 819 __le64 hdr_addr; /* Header buffer address */ 820 /* bit 0 of hdr_buffer_addr is DD bit */ 821 __le64 rsvd1; 822 __le64 rsvd2; 823 } read; 824 struct { 825 struct { 826 struct { 827 union { 828 __le16 mirroring_status; 829 __le16 fcoe_ctx_id; 830 } mirr_fcoe; 831 __le16 l2tag1; 832 } lo_dword; 833 union { 834 __le32 rss; /* RSS Hash */ 835 __le32 fcoe_param; /* FCoE DDP Context id */ 836 /* Flow director filter id in case of 837 * Programming status desc WB 838 */ 839 __le32 fd_id; 840 } hi_dword; 841 } qword0; 842 struct { 843 /* status/error/pktype/length */ 844 __le64 status_error_len; 845 } qword1; 846 struct { 847 __le16 ext_status; /* extended status */ 848 __le16 rsvd; 849 __le16 l2tag2_1; 850 __le16 l2tag2_2; 851 } qword2; 852 struct { 853 union { 854 __le32 flex_bytes_lo; 855 __le32 pe_status; 856 } lo_dword; 857 union { 858 __le32 flex_bytes_hi; 859 __le32 fd_id; 860 } hi_dword; 861 } qword3; 862 } wb; /* writeback */ 863}; 864 865#define I40E_RXD_QW0_MIRROR_STATUS_SHIFT 8 866#define I40E_RXD_QW0_MIRROR_STATUS_MASK (0x3FUL << \ 867 I40E_RXD_QW0_MIRROR_STATUS_SHIFT) 868#define I40E_RXD_QW0_FCOEINDX_SHIFT 0 869#define I40E_RXD_QW0_FCOEINDX_MASK (0xFFFUL << \ 870 I40E_RXD_QW0_FCOEINDX_SHIFT) 871 872enum i40e_rx_desc_status_bits { 873 /* Note: These are predefined bit offsets */ 874 I40E_RX_DESC_STATUS_DD_SHIFT = 0, 875 I40E_RX_DESC_STATUS_EOF_SHIFT = 1, 876 I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, 877 I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, 878 I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, 879 I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ 880 I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, 881 I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, 882 883 I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ 884 I40E_RX_DESC_STATUS_FLM_SHIFT = 11, 885 I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ 886 I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, 887 I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, 888 I40E_RX_DESC_STATUS_RESERVED2_SHIFT = 16, /* 2 BITS */ 889 I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, 890 I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ 891}; 892 893#define I40E_RXD_QW1_STATUS_SHIFT 0 894#define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) << \ 895 I40E_RXD_QW1_STATUS_SHIFT) 896 897#define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT 898#define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ 899 I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) 900 901#define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT 902#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) 903 904#define I40E_RXD_QW1_STATUS_UMBCAST_SHIFT I40E_RX_DESC_STATUS_UMBCAST 905#define I40E_RXD_QW1_STATUS_UMBCAST_MASK (0x3UL << \ 906 I40E_RXD_QW1_STATUS_UMBCAST_SHIFT) 907 908enum i40e_rx_desc_fltstat_values { 909 I40E_RX_DESC_FLTSTAT_NO_DATA = 0, 910 I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ 911 I40E_RX_DESC_FLTSTAT_RSV = 2, 912 I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, 913}; 914 915#define I40E_RXD_PACKET_TYPE_UNICAST 0 916#define I40E_RXD_PACKET_TYPE_MULTICAST 1 917#define I40E_RXD_PACKET_TYPE_BROADCAST 2 918#define I40E_RXD_PACKET_TYPE_MIRRORED 3 919 920#define I40E_RXD_QW1_ERROR_SHIFT 19 921#define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) 922 923enum i40e_rx_desc_error_bits { 924 /* Note: These are predefined bit offsets */ 925 I40E_RX_DESC_ERROR_RXE_SHIFT = 0, 926 I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, 927 I40E_RX_DESC_ERROR_HBO_SHIFT = 2, 928 I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ 929 I40E_RX_DESC_ERROR_IPE_SHIFT = 3, 930 I40E_RX_DESC_ERROR_L4E_SHIFT = 4, 931 I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, 932 I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, 933 I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 934}; 935 936enum i40e_rx_desc_error_l3l4e_fcoe_masks { 937 I40E_RX_DESC_ERROR_L3L4E_NONE = 0, 938 I40E_RX_DESC_ERROR_L3L4E_PROT = 1, 939 I40E_RX_DESC_ERROR_L3L4E_FC = 2, 940 I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, 941 I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 942}; 943 944#define I40E_RXD_QW1_PTYPE_SHIFT 30 945#define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) 946 947/* Packet type non-ip values */ 948enum i40e_rx_l2_ptype { 949 I40E_RX_PTYPE_L2_RESERVED = 0, 950 I40E_RX_PTYPE_L2_MAC_PAY2 = 1, 951 I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, 952 I40E_RX_PTYPE_L2_FIP_PAY2 = 3, 953 I40E_RX_PTYPE_L2_OUI_PAY2 = 4, 954 I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, 955 I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, 956 I40E_RX_PTYPE_L2_ECP_PAY2 = 7, 957 I40E_RX_PTYPE_L2_EVB_PAY2 = 8, 958 I40E_RX_PTYPE_L2_QCN_PAY2 = 9, 959 I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, 960 I40E_RX_PTYPE_L2_ARP = 11, 961 I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, 962 I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, 963 I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, 964 I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, 965 I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, 966 I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, 967 I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, 968 I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, 969 I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, 970 I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, 971 I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, 972 I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, 973 I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, 974 I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153, 975 I40E_RX_PTYPE_PARSER_ABORTED = 255 976}; 977 978struct i40e_rx_ptype_decoded { 979 u32 ptype:8; 980 u32 known:1; 981 u32 outer_ip:1; 982 u32 outer_ip_ver:1; 983 u32 outer_frag:1; 984 u32 tunnel_type:3; 985 u32 tunnel_end_prot:2; 986 u32 tunnel_end_frag:1; 987 u32 inner_prot:4; 988 u32 payload_layer:3; 989}; 990 991enum i40e_rx_ptype_outer_ip { 992 I40E_RX_PTYPE_OUTER_L2 = 0, 993 I40E_RX_PTYPE_OUTER_IP = 1 994}; 995 996enum i40e_rx_ptype_outer_ip_ver { 997 I40E_RX_PTYPE_OUTER_NONE = 0, 998 I40E_RX_PTYPE_OUTER_IPV4 = 0, 999 I40E_RX_PTYPE_OUTER_IPV6 = 1 1000}; 1001 1002enum i40e_rx_ptype_outer_fragmented { 1003 I40E_RX_PTYPE_NOT_FRAG = 0, 1004 I40E_RX_PTYPE_FRAG = 1 1005}; 1006 1007enum i40e_rx_ptype_tunnel_type { 1008 I40E_RX_PTYPE_TUNNEL_NONE = 0, 1009 I40E_RX_PTYPE_TUNNEL_IP_IP = 1, 1010 I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, 1011 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, 1012 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, 1013}; 1014 1015enum i40e_rx_ptype_tunnel_end_prot { 1016 I40E_RX_PTYPE_TUNNEL_END_NONE = 0, 1017 I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, 1018 I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, 1019}; 1020 1021enum i40e_rx_ptype_inner_prot { 1022 I40E_RX_PTYPE_INNER_PROT_NONE = 0, 1023 I40E_RX_PTYPE_INNER_PROT_UDP = 1, 1024 I40E_RX_PTYPE_INNER_PROT_TCP = 2, 1025 I40E_RX_PTYPE_INNER_PROT_SCTP = 3, 1026 I40E_RX_PTYPE_INNER_PROT_ICMP = 4, 1027 I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 1028}; 1029 1030enum i40e_rx_ptype_payload_layer { 1031 I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, 1032 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, 1033 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, 1034 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, 1035}; 1036 1037#define I40E_RX_PTYPE_BIT_MASK 0x0FFFFFFF 1038#define I40E_RX_PTYPE_SHIFT 56 1039 1040#define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 1041#define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ 1042 I40E_RXD_QW1_LENGTH_PBUF_SHIFT) 1043 1044#define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52 1045#define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ 1046 I40E_RXD_QW1_LENGTH_HBUF_SHIFT) 1047 1048#define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 1049#define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) 1050 1051#define I40E_RXD_QW1_NEXTP_SHIFT 38 1052#define I40E_RXD_QW1_NEXTP_MASK (0x1FFFULL << I40E_RXD_QW1_NEXTP_SHIFT) 1053 1054#define I40E_RXD_QW2_EXT_STATUS_SHIFT 0 1055#define I40E_RXD_QW2_EXT_STATUS_MASK (0xFFFFFUL << \ 1056 I40E_RXD_QW2_EXT_STATUS_SHIFT) 1057 1058enum i40e_rx_desc_ext_status_bits { 1059 /* Note: These are predefined bit offsets */ 1060 I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, 1061 I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, 1062 I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ 1063 I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ 1064 I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, 1065 I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, 1066 I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, 1067}; 1068 1069#define I40E_RXD_QW2_L2TAG2_SHIFT 0 1070#define I40E_RXD_QW2_L2TAG2_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG2_SHIFT) 1071 1072#define I40E_RXD_QW2_L2TAG3_SHIFT 16 1073#define I40E_RXD_QW2_L2TAG3_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG3_SHIFT) 1074 1075enum i40e_rx_desc_pe_status_bits { 1076 /* Note: These are predefined bit offsets */ 1077 I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ 1078 I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ 1079 I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ 1080 I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, 1081 I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, 1082 I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, 1083 I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, 1084 I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, 1085 I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 1086}; 1087 1088#define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 1089#define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 1090 1091#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 1092#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ 1093 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) 1094 1095#define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT 0 1096#define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_MASK (0x7FFFUL << \ 1097 I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT) 1098 1099#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 1100#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ 1101 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) 1102 1103enum i40e_rx_prog_status_desc_status_bits { 1104 /* Note: These are predefined bit offsets */ 1105 I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, 1106 I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ 1107}; 1108 1109enum i40e_rx_prog_status_desc_prog_id_masks { 1110 I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, 1111 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, 1112 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, 1113}; 1114 1115enum i40e_rx_prog_status_desc_error_bits { 1116 /* Note: These are predefined bit offsets */ 1117 I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, 1118 I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, 1119 I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, 1120 I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 1121}; 1122 1123#define I40E_TWO_BIT_MASK 0x3 1124#define I40E_THREE_BIT_MASK 0x7 1125#define I40E_FOUR_BIT_MASK 0xF 1126#define I40E_EIGHTEEN_BIT_MASK 0x3FFFF 1127 1128/* TX Descriptor */ 1129struct i40e_tx_desc { 1130 __le64 buffer_addr; /* Address of descriptor's data buf */ 1131 __le64 cmd_type_offset_bsz; 1132}; 1133 1134#define I40E_TXD_QW1_DTYPE_SHIFT 0 1135#define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT) 1136 1137enum i40e_tx_desc_dtype_value { 1138 I40E_TX_DESC_DTYPE_DATA = 0x0, 1139 I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ 1140 I40E_TX_DESC_DTYPE_CONTEXT = 0x1, 1141 I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, 1142 I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, 1143 I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, 1144 I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, 1145 I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, 1146 I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, 1147 I40E_TX_DESC_DTYPE_DESC_DONE = 0xF 1148}; 1149 1150#define I40E_TXD_QW1_CMD_SHIFT 4 1151#define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT) 1152 1153enum i40e_tx_desc_cmd_bits { 1154 I40E_TX_DESC_CMD_EOP = 0x0001, 1155 I40E_TX_DESC_CMD_RS = 0x0002, 1156 I40E_TX_DESC_CMD_ICRC = 0x0004, 1157 I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, 1158 I40E_TX_DESC_CMD_DUMMY = 0x0010, 1159 I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ 1160 I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ 1161 I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ 1162 I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ 1163 I40E_TX_DESC_CMD_FCOET = 0x0080, 1164 I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ 1165 I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ 1166 I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ 1167 I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ 1168 I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ 1169 I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ 1170 I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ 1171 I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ 1172}; 1173 1174#define I40E_TXD_QW1_OFFSET_SHIFT 16 1175#define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ 1176 I40E_TXD_QW1_OFFSET_SHIFT) 1177 1178enum i40e_tx_desc_length_fields { 1179 /* Note: These are predefined bit offsets */ 1180 I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ 1181 I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ 1182 I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ 1183}; 1184 1185#define I40E_TXD_QW1_MACLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_MACLEN_SHIFT) 1186#define I40E_TXD_QW1_IPLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_IPLEN_SHIFT) 1187#define I40E_TXD_QW1_L4LEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT) 1188#define I40E_TXD_QW1_FCLEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT) 1189 1190#define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 1191#define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ 1192 I40E_TXD_QW1_TX_BUF_SZ_SHIFT) 1193 1194#define I40E_TXD_QW1_L2TAG1_SHIFT 48 1195#define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT) 1196 1197/* Context descriptors */ 1198struct i40e_tx_context_desc { 1199 __le32 tunneling_params; 1200 __le16 l2tag2; 1201 __le16 rsvd; 1202 __le64 type_cmd_tso_mss; 1203}; 1204 1205#define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0 1206#define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT) 1207 1208#define I40E_TXD_CTX_QW1_CMD_SHIFT 4 1209#define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT) 1210 1211enum i40e_tx_ctx_desc_cmd_bits { 1212 I40E_TX_CTX_DESC_TSO = 0x01, 1213 I40E_TX_CTX_DESC_TSYN = 0x02, 1214 I40E_TX_CTX_DESC_IL2TAG2 = 0x04, 1215 I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, 1216 I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, 1217 I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, 1218 I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, 1219 I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, 1220 I40E_TX_CTX_DESC_SWPE = 0x40 1221}; 1222 1223#define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 1224#define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ 1225 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) 1226 1227#define I40E_TXD_CTX_QW1_MSS_SHIFT 50 1228#define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ 1229 I40E_TXD_CTX_QW1_MSS_SHIFT) 1230 1231#define I40E_TXD_CTX_QW1_VSI_SHIFT 50 1232#define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT) 1233 1234#define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0 1235#define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ 1236 I40E_TXD_CTX_QW0_EXT_IP_SHIFT) 1237 1238enum i40e_tx_ctx_desc_eipt_offload { 1239 I40E_TX_CTX_EXT_IP_NONE = 0x0, 1240 I40E_TX_CTX_EXT_IP_IPV6 = 0x1, 1241 I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, 1242 I40E_TX_CTX_EXT_IP_IPV4 = 0x3 1243}; 1244 1245#define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 1246#define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ 1247 I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT) 1248 1249#define I40E_TXD_CTX_QW0_NATT_SHIFT 9 1250#define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1251 1252#define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) 1253#define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) 1254 1255#define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 1256#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT) 1257 1258#define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK 1259 1260#define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 1261#define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ 1262 I40E_TXD_CTX_QW0_NATLEN_SHIFT) 1263 1264#define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19 1265#define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ 1266 I40E_TXD_CTX_QW0_DECTTL_SHIFT) 1267 1268#define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 1269#define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) 1270struct i40e_nop_desc { 1271 __le64 rsvd; 1272 __le64 dtype_cmd; 1273}; 1274 1275#define I40E_TXD_NOP_QW1_DTYPE_SHIFT 0 1276#define I40E_TXD_NOP_QW1_DTYPE_MASK (0xFUL << I40E_TXD_NOP_QW1_DTYPE_SHIFT) 1277 1278#define I40E_TXD_NOP_QW1_CMD_SHIFT 4 1279#define I40E_TXD_NOP_QW1_CMD_MASK (0x7FUL << I40E_TXD_NOP_QW1_CMD_SHIFT) 1280 1281enum i40e_tx_nop_desc_cmd_bits { 1282 /* Note: These are predefined bit offsets */ 1283 I40E_TX_NOP_DESC_EOP_SHIFT = 0, 1284 I40E_TX_NOP_DESC_RS_SHIFT = 1, 1285 I40E_TX_NOP_DESC_RSV_SHIFT = 2 /* 5 bits */ 1286}; 1287 1288struct i40e_filter_program_desc { 1289 __le32 qindex_flex_ptype_vsi; 1290 __le32 rsvd; 1291 __le32 dtype_cmd_cntindex; 1292 __le32 fd_id; 1293}; 1294#define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 1295#define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ 1296 I40E_TXD_FLTR_QW0_QINDEX_SHIFT) 1297#define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 1298#define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ 1299 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) 1300#define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 1301#define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ 1302 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) 1303 1304/* Packet Classifier Types for filters */ 1305enum i40e_filter_pctype { 1306 /* Note: Values 0-28 are reserved for future use. 1307 * Value 29, 30, 32 are not supported on XL710 and X710. 1308 */ 1309 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, 1310 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, 1311 I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, 1312 I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, 1313 I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, 1314 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, 1315 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, 1316 I40E_FILTER_PCTYPE_FRAG_IPV4 = 36, 1317 /* Note: Values 37-38 are reserved for future use. 1318 * Value 39, 40, 42 are not supported on XL710 and X710. 1319 */ 1320 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, 1321 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, 1322 I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, 1323 I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, 1324 I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, 1325 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, 1326 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, 1327 I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, 1328 /* Note: Value 47 is reserved for future use */ 1329 I40E_FILTER_PCTYPE_FCOE_OX = 48, 1330 I40E_FILTER_PCTYPE_FCOE_RX = 49, 1331 I40E_FILTER_PCTYPE_FCOE_OTHER = 50, 1332 /* Note: Values 51-62 are reserved for future use */ 1333 I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, 1334}; 1335 1336enum i40e_filter_program_desc_dest { 1337 I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, 1338 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, 1339 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, 1340}; 1341 1342enum i40e_filter_program_desc_fd_status { 1343 I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, 1344 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, 1345 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, 1346 I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, 1347}; 1348 1349#define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 1350#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ 1351 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) 1352 1353#define I40E_TXD_FLTR_QW1_DTYPE_SHIFT 0 1354#define I40E_TXD_FLTR_QW1_DTYPE_MASK (0xFUL << I40E_TXD_FLTR_QW1_DTYPE_SHIFT) 1355 1356#define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 1357#define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \ 1358 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1359 1360#define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1361#define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT) 1362 1363enum i40e_filter_program_desc_pcmd { 1364 I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, 1365 I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, 1366}; 1367 1368#define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1369#define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) 1370 1371#define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) 1372#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) 1373 1374#define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ 1375 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1376#define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ 1377 I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) 1378 1379#define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ 1380 I40E_TXD_FLTR_QW1_CMD_SHIFT) 1381#define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) 1382 1383#define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 1384#define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ 1385 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) 1386 1387enum i40e_filter_type { 1388 I40E_FLOW_DIRECTOR_FLTR = 0, 1389 I40E_PE_QUAD_HASH_FLTR = 1, 1390 I40E_ETHERTYPE_FLTR, 1391 I40E_FCOE_CTX_FLTR, 1392 I40E_MAC_VLAN_FLTR, 1393 I40E_HASH_FLTR 1394}; 1395 1396struct i40e_vsi_context { 1397 u16 seid; 1398 u16 uplink_seid; 1399 u16 vsi_number; 1400 u16 vsis_allocated; 1401 u16 vsis_unallocated; 1402 u16 flags; 1403 u8 pf_num; 1404 u8 vf_num; 1405 u8 connection_type; 1406 struct i40e_aqc_vsi_properties_data info; 1407}; 1408 1409struct i40e_veb_context { 1410 u16 seid; 1411 u16 uplink_seid; 1412 u16 veb_number; 1413 u16 vebs_allocated; 1414 u16 vebs_unallocated; 1415 u16 flags; 1416 struct i40e_aqc_get_veb_parameters_completion info; 1417}; 1418 1419/* Statistics collected by each port, VSI, VEB, and S-channel */ 1420struct i40e_eth_stats { 1421 u64 rx_bytes; /* gorc */ 1422 u64 rx_unicast; /* uprc */ 1423 u64 rx_multicast; /* mprc */ 1424 u64 rx_broadcast; /* bprc */ 1425 u64 rx_discards; /* rdpc */ 1426 u64 rx_unknown_protocol; /* rupp */ 1427 u64 tx_bytes; /* gotc */ 1428 u64 tx_unicast; /* uptc */ 1429 u64 tx_multicast; /* mptc */ 1430 u64 tx_broadcast; /* bptc */ 1431 u64 tx_discards; /* tdpc */ 1432 u64 tx_errors; /* tepc */ 1433}; 1434 1435/* Statistics collected per VEB per TC */ 1436struct i40e_veb_tc_stats { 1437 u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; 1438 u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1439 u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; 1440 u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; 1441}; 1442 1443/* Statistics collected by the MAC */ 1444struct i40e_hw_port_stats { 1445 /* eth stats collected by the port */ 1446 struct i40e_eth_stats eth; 1447 1448 /* additional port specific stats */ 1449 u64 tx_dropped_link_down; /* tdold */ 1450 u64 crc_errors; /* crcerrs */ 1451 u64 illegal_bytes; /* illerrc */ 1452 u64 error_bytes; /* errbc */ 1453 u64 mac_local_faults; /* mlfc */ 1454 u64 mac_remote_faults; /* mrfc */ 1455 u64 rx_length_errors; /* rlec */ 1456 u64 link_xon_rx; /* lxonrxc */ 1457 u64 link_xoff_rx; /* lxoffrxc */ 1458 u64 priority_xon_rx[8]; /* pxonrxc[8] */ 1459 u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ 1460 u64 link_xon_tx; /* lxontxc */ 1461 u64 link_xoff_tx; /* lxofftxc */ 1462 u64 priority_xon_tx[8]; /* pxontxc[8] */ 1463 u64 priority_xoff_tx[8]; /* pxofftxc[8] */ 1464 u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ 1465 u64 rx_size_64; /* prc64 */ 1466 u64 rx_size_127; /* prc127 */ 1467 u64 rx_size_255; /* prc255 */ 1468 u64 rx_size_511; /* prc511 */ 1469 u64 rx_size_1023; /* prc1023 */ 1470 u64 rx_size_1522; /* prc1522 */ 1471 u64 rx_size_big; /* prc9522 */ 1472 u64 rx_undersize; /* ruc */ 1473 u64 rx_fragments; /* rfc */ 1474 u64 rx_oversize; /* roc */ 1475 u64 rx_jabber; /* rjc */ 1476 u64 tx_size_64; /* ptc64 */ 1477 u64 tx_size_127; /* ptc127 */ 1478 u64 tx_size_255; /* ptc255 */ 1479 u64 tx_size_511; /* ptc511 */ 1480 u64 tx_size_1023; /* ptc1023 */ 1481 u64 tx_size_1522; /* ptc1522 */ 1482 u64 tx_size_big; /* ptc9522 */ 1483 u64 mac_short_packet_dropped; /* mspdc */ 1484 u64 checksum_error; /* xec */ 1485 /* flow director stats */ 1486 u64 fd_atr_match; 1487 u64 fd_sb_match; 1488 u64 fd_atr_tunnel_match; 1489 u32 fd_atr_status; 1490 u32 fd_sb_status; 1491 /* EEE LPI */ 1492 u32 tx_lpi_status; 1493 u32 rx_lpi_status; 1494 u64 tx_lpi_count; /* etlpic */ 1495 u64 rx_lpi_count; /* erlpic */ 1496 u64 tx_lpi_duration; 1497 u64 rx_lpi_duration; 1498}; 1499 1500/* Checksum and Shadow RAM pointers */ 1501#define I40E_SR_NVM_CONTROL_WORD 0x00 1502#define I40E_SR_PCIE_ANALOG_CONFIG_PTR 0x03 1503#define I40E_SR_PHY_ANALOG_CONFIG_PTR 0x04 1504#define I40E_SR_OPTION_ROM_PTR 0x05 1505#define I40E_SR_RO_PCIR_REGS_AUTO_LOAD_PTR 0x06 1506#define I40E_SR_AUTO_GENERATED_POINTERS_PTR 0x07 1507#define I40E_SR_PCIR_REGS_AUTO_LOAD_PTR 0x08 1508#define I40E_SR_EMP_GLOBAL_MODULE_PTR 0x09 1509#define I40E_SR_RO_PCIE_LCB_PTR 0x0A 1510#define I40E_SR_EMP_IMAGE_PTR 0x0B 1511#define I40E_SR_PE_IMAGE_PTR 0x0C 1512#define I40E_SR_CSR_PROTECTED_LIST_PTR 0x0D 1513#define I40E_SR_MNG_CONFIG_PTR 0x0E 1514#define I40E_EMP_MODULE_PTR 0x0F 1515#define I40E_SR_EMP_MODULE_PTR 0x48 1516#define I40E_SR_PBA_FLAGS 0x15 1517#define I40E_SR_PBA_BLOCK_PTR 0x16 1518#define I40E_SR_BOOT_CONFIG_PTR 0x17 1519#define I40E_NVM_OEM_VER_OFF 0x83 1520#define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 1521#define I40E_SR_NVM_WAKE_ON_LAN 0x19 1522#define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27 1523#define I40E_SR_PERMANENT_SAN_MAC_ADDRESS_PTR 0x28 1524#define I40E_SR_NVM_MAP_VERSION 0x29 1525#define I40E_SR_NVM_IMAGE_VERSION 0x2A 1526#define I40E_SR_NVM_STRUCTURE_VERSION 0x2B 1527#define I40E_SR_NVM_EETRACK_LO 0x2D 1528#define I40E_SR_NVM_EETRACK_HI 0x2E 1529#define I40E_SR_VPD_PTR 0x2F 1530#define I40E_SR_PXE_SETUP_PTR 0x30 1531#define I40E_SR_PXE_CONFIG_CUST_OPTIONS_PTR 0x31 1532#define I40E_SR_NVM_ORIGINAL_EETRACK_LO 0x34 1533#define I40E_SR_NVM_ORIGINAL_EETRACK_HI 0x35 1534#define I40E_SR_SW_ETHERNET_MAC_ADDRESS_PTR 0x37 1535#define I40E_SR_POR_REGS_AUTO_LOAD_PTR 0x38 1536#define I40E_SR_EMPR_REGS_AUTO_LOAD_PTR 0x3A 1537#define I40E_SR_GLOBR_REGS_AUTO_LOAD_PTR 0x3B 1538#define I40E_SR_CORER_REGS_AUTO_LOAD_PTR 0x3C 1539#define I40E_SR_PHY_ACTIVITY_LIST_PTR 0x3D 1540#define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E 1541#define I40E_SR_SW_CHECKSUM_WORD 0x3F 1542#define I40E_SR_1ST_FREE_PROVISION_AREA_PTR 0x40 1543#define I40E_SR_4TH_FREE_PROVISION_AREA_PTR 0x42 1544#define I40E_SR_3RD_FREE_PROVISION_AREA_PTR 0x44 1545#define I40E_SR_2ND_FREE_PROVISION_AREA_PTR 0x46 1546#define I40E_SR_EMP_SR_SETTINGS_PTR 0x48 1547#define I40E_SR_FEATURE_CONFIGURATION_PTR 0x49 1548#define I40E_SR_CONFIGURATION_METADATA_PTR 0x4D 1549#define I40E_SR_IMMEDIATE_VALUES_PTR 0x4E 1550#define I40E_SR_5TH_FREE_PROVISION_AREA_PTR 0x50 1551#define I40E_SR_PRESERVATION_RULES_PTR 0x70 1552#define I40E_FPK_SR_5TH_FREE_PROVISION_AREA_PTR 0x71 1553#define I40E_SR_6TH_FREE_PROVISION_AREA_PTR 0x71 1554 1555/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ 1556#define I40E_SR_VPD_MODULE_MAX_SIZE 1024 1557#define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 1558#define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 1559#define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) 1560#define I40E_SR_CONTROL_WORD_1_NVM_BANK_VALID BIT(5) 1561#define I40E_SR_NVM_MAP_STRUCTURE_TYPE BIT(12) 1562#define I40E_PTR_TYPE BIT(15) 1563#define I40E_SR_OCP_CFG_WORD0 0x2B 1564#define I40E_SR_OCP_ENABLED BIT(15) 1565 1566/* Shadow RAM related */ 1567#define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 1568#define I40E_SR_BUF_ALIGNMENT 4096 1569#define I40E_SR_WORDS_IN_1KB 512 1570/* Checksum should be calculated such that after adding all the words, 1571 * including the checksum word itself, the sum should be 0xBABA. 1572 */ 1573#define I40E_SR_SW_CHECKSUM_BASE 0xBABA 1574 1575#define I40E_SRRD_SRCTL_ATTEMPTS 100000 1576 1577enum i40e_switch_element_types { 1578 I40E_SWITCH_ELEMENT_TYPE_MAC = 1, 1579 I40E_SWITCH_ELEMENT_TYPE_PF = 2, 1580 I40E_SWITCH_ELEMENT_TYPE_VF = 3, 1581 I40E_SWITCH_ELEMENT_TYPE_EMP = 4, 1582 I40E_SWITCH_ELEMENT_TYPE_BMC = 6, 1583 I40E_SWITCH_ELEMENT_TYPE_PE = 16, 1584 I40E_SWITCH_ELEMENT_TYPE_VEB = 17, 1585 I40E_SWITCH_ELEMENT_TYPE_PA = 18, 1586 I40E_SWITCH_ELEMENT_TYPE_VSI = 19, 1587}; 1588 1589/* Supported EtherType filters */ 1590enum i40e_ether_type_index { 1591 I40E_ETHER_TYPE_1588 = 0, 1592 I40E_ETHER_TYPE_FIP = 1, 1593 I40E_ETHER_TYPE_OUI_EXTENDED = 2, 1594 I40E_ETHER_TYPE_MAC_CONTROL = 3, 1595 I40E_ETHER_TYPE_LLDP = 4, 1596 I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, 1597 I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, 1598 I40E_ETHER_TYPE_QCN_CNM = 7, 1599 I40E_ETHER_TYPE_8021X = 8, 1600 I40E_ETHER_TYPE_ARP = 9, 1601 I40E_ETHER_TYPE_RSV1 = 10, 1602 I40E_ETHER_TYPE_RSV2 = 11, 1603}; 1604 1605/* Filter context base size is 1K */ 1606#define I40E_HASH_FILTER_BASE_SIZE 1024 1607/* Supported Hash filter values */ 1608enum i40e_hash_filter_size { 1609 I40E_HASH_FILTER_SIZE_1K = 0, 1610 I40E_HASH_FILTER_SIZE_2K = 1, 1611 I40E_HASH_FILTER_SIZE_4K = 2, 1612 I40E_HASH_FILTER_SIZE_8K = 3, 1613 I40E_HASH_FILTER_SIZE_16K = 4, 1614 I40E_HASH_FILTER_SIZE_32K = 5, 1615 I40E_HASH_FILTER_SIZE_64K = 6, 1616 I40E_HASH_FILTER_SIZE_128K = 7, 1617 I40E_HASH_FILTER_SIZE_256K = 8, 1618 I40E_HASH_FILTER_SIZE_512K = 9, 1619 I40E_HASH_FILTER_SIZE_1M = 10, 1620}; 1621 1622/* DMA context base size is 0.5K */ 1623#define I40E_DMA_CNTX_BASE_SIZE 512 1624/* Supported DMA context values */ 1625enum i40e_dma_cntx_size { 1626 I40E_DMA_CNTX_SIZE_512 = 0, 1627 I40E_DMA_CNTX_SIZE_1K = 1, 1628 I40E_DMA_CNTX_SIZE_2K = 2, 1629 I40E_DMA_CNTX_SIZE_4K = 3, 1630 I40E_DMA_CNTX_SIZE_8K = 4, 1631 I40E_DMA_CNTX_SIZE_16K = 5, 1632 I40E_DMA_CNTX_SIZE_32K = 6, 1633 I40E_DMA_CNTX_SIZE_64K = 7, 1634 I40E_DMA_CNTX_SIZE_128K = 8, 1635 I40E_DMA_CNTX_SIZE_256K = 9, 1636}; 1637 1638/* Supported Hash look up table (LUT) sizes */ 1639enum i40e_hash_lut_size { 1640 I40E_HASH_LUT_SIZE_128 = 0, 1641 I40E_HASH_LUT_SIZE_512 = 1, 1642}; 1643 1644/* Structure to hold a per PF filter control settings */ 1645struct i40e_filter_control_settings { 1646 /* number of PE Quad Hash filter buckets */ 1647 enum i40e_hash_filter_size pe_filt_num; 1648 /* number of PE Quad Hash contexts */ 1649 enum i40e_dma_cntx_size pe_cntx_num; 1650 /* number of FCoE filter buckets */ 1651 enum i40e_hash_filter_size fcoe_filt_num; 1652 /* number of FCoE DDP contexts */ 1653 enum i40e_dma_cntx_size fcoe_cntx_num; 1654 /* size of the Hash LUT */ 1655 enum i40e_hash_lut_size hash_lut_size; 1656 /* enable FDIR filters for PF and its VFs */ 1657 bool enable_fdir; 1658 /* enable Ethertype filters for PF and its VFs */ 1659 bool enable_ethtype; 1660 /* enable MAC/VLAN filters for PF and its VFs */ 1661 bool enable_macvlan; 1662}; 1663 1664/* Structure to hold device level control filter counts */ 1665struct i40e_control_filter_stats { 1666 u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ 1667 u16 etype_used; /* Used perfect EtherType filters */ 1668 u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ 1669 u16 etype_free; /* Un-used perfect EtherType filters */ 1670}; 1671 1672enum i40e_reset_type { 1673 I40E_RESET_POR = 0, 1674 I40E_RESET_CORER = 1, 1675 I40E_RESET_GLOBR = 2, 1676 I40E_RESET_EMPR = 3, 1677}; 1678 1679/* IEEE 802.1AB LLDP Agent Variables from NVM */ 1680#define I40E_NVM_LLDP_CFG_PTR 0x06 1681#define I40E_SR_LLDP_CFG_PTR 0x31 1682struct i40e_lldp_variables { 1683 u16 length; 1684 u16 adminstatus; 1685 u16 msgfasttx; 1686 u16 msgtxinterval; 1687 u16 txparams; 1688 u16 timers; 1689 u16 crc8; 1690}; 1691 1692/* Offsets into Alternate Ram */ 1693#define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */ 1694#define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */ 1695#define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET 0xD /* in dwords */ 1696#define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET 0xC /* in dwords */ 1697#define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */ 1698#define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */ 1699 1700/* Alternate Ram Bandwidth Masks */ 1701#define I40E_ALT_BW_VALUE_MASK 0xFF 1702#define I40E_ALT_BW_RELATIVE_MASK 0x40000000 1703#define I40E_ALT_BW_VALID_MASK 0x80000000 1704 1705/* RSS Hash Table Size */ 1706#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 1707 1708/* INPUT SET MASK for RSS, flow director, and flexible payload */ 1709#define I40E_L3_SRC_SHIFT 47 1710#define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT) 1711#define I40E_L3_V6_SRC_SHIFT 43 1712#define I40E_L3_V6_SRC_MASK (0xFFULL << I40E_L3_V6_SRC_SHIFT) 1713#define I40E_L3_DST_SHIFT 35 1714#define I40E_L3_DST_MASK (0x3ULL << I40E_L3_DST_SHIFT) 1715#define I40E_L3_V6_DST_SHIFT 35 1716#define I40E_L3_V6_DST_MASK (0xFFULL << I40E_L3_V6_DST_SHIFT) 1717#define I40E_L4_SRC_SHIFT 34 1718#define I40E_L4_SRC_MASK (0x1ULL << I40E_L4_SRC_SHIFT) 1719#define I40E_L4_DST_SHIFT 33 1720#define I40E_L4_DST_MASK (0x1ULL << I40E_L4_DST_SHIFT) 1721#define I40E_VERIFY_TAG_SHIFT 31 1722#define I40E_VERIFY_TAG_MASK (0x3ULL << I40E_VERIFY_TAG_SHIFT) 1723#define I40E_VLAN_SRC_SHIFT 55 1724#define I40E_VLAN_SRC_MASK (0x1ULL << I40E_VLAN_SRC_SHIFT) 1725 1726#define I40E_FLEX_50_SHIFT 13 1727#define I40E_FLEX_50_MASK (0x1ULL << I40E_FLEX_50_SHIFT) 1728#define I40E_FLEX_51_SHIFT 12 1729#define I40E_FLEX_51_MASK (0x1ULL << I40E_FLEX_51_SHIFT) 1730#define I40E_FLEX_52_SHIFT 11 1731#define I40E_FLEX_52_MASK (0x1ULL << I40E_FLEX_52_SHIFT) 1732#define I40E_FLEX_53_SHIFT 10 1733#define I40E_FLEX_53_MASK (0x1ULL << I40E_FLEX_53_SHIFT) 1734#define I40E_FLEX_54_SHIFT 9 1735#define I40E_FLEX_54_MASK (0x1ULL << I40E_FLEX_54_SHIFT) 1736#define I40E_FLEX_55_SHIFT 8 1737#define I40E_FLEX_55_MASK (0x1ULL << I40E_FLEX_55_SHIFT) 1738#define I40E_FLEX_56_SHIFT 7 1739#define I40E_FLEX_56_MASK (0x1ULL << I40E_FLEX_56_SHIFT) 1740#define I40E_FLEX_57_SHIFT 6 1741#define I40E_FLEX_57_MASK (0x1ULL << I40E_FLEX_57_SHIFT) 1742#define I40E_BCM_PHY_PCS_STATUS1_PAGE 0x3 1743#define I40E_BCM_PHY_PCS_STATUS1_REG 0x0001 1744#define I40E_BCM_PHY_PCS_STATUS1_RX_LPI BIT(8) 1745#define I40E_BCM_PHY_PCS_STATUS1_TX_LPI BIT(9) 1746 1747#endif /* _I40E_TYPE_H_ */ 1748