drivers/net/i40e/base/i40e_type.h

   1 /*******************************************************************************
   2
   3 Copyright (c) 2013 - 2015, 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 #define UNREFERENCED_XPARAMETER
  46 #define UNREFERENCED_1PARAMETER(_p) (_p);
  47 #define UNREFERENCED_2PARAMETER(_p, _q) (_p); (_q);
  48 #define UNREFERENCED_3PARAMETER(_p, _q, _r) (_p); (_q); (_r);
  49 #define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) (_p); (_q); (_r); (_s);
  50 #define UNREFERENCED_5PARAMETER(_p, _q, _r, _s, _t) (_p); (_q); (_r); (_s); (_t);
  51
  52 #ifndef LINUX_MACROS
  53 #ifndef BIT
  54 #define BIT(a) (1UL << (a))
  55 #endif /* BIT */
  56 #ifndef BIT_ULL
  57 #define BIT_ULL(a) (1ULL << (a))
  58 #endif /* BIT_ULL */
  59 #endif /* LINUX_MACROS */
  60
  61 #ifndef I40E_MASK
  62 /* I40E_MASK is a macro used on 32 bit registers */
  63 #define I40E_MASK(mask, shift) (mask << shift)
  64 #endif
  65
  66 #define I40E_MAX_PF                     16
  67 #define I40E_MAX_PF_VSI                 64
  68 #define I40E_MAX_PF_QP                  128
  69 #define I40E_MAX_VSI_QP                 16
  70 #define I40E_MAX_VF_VSI                 3
  71 #define I40E_MAX_CHAINED_RX_BUFFERS     5
  72 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS   16
  73
  74 /* something less than 1 minute */
  75 #define I40E_HEARTBEAT_TIMEOUT          (HZ * 50)
  76
  77 /* Max default timeout in ms, */
  78 #define I40E_MAX_NVM_TIMEOUT            18000
  79
  80 /* Check whether address is multicast. */
  81 #define I40E_IS_MULTICAST(address) (bool)(((u8 *)(address))[0] & ((u8)0x01))
  82
  83 /* Check whether an address is broadcast. */
  84 #define I40E_IS_BROADCAST(address)      \
  85         ((((u8 *)(address))[0] == ((u8)0xff)) && \
  86         (((u8 *)(address))[1] == ((u8)0xff)))
  87
  88 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */
  89 #define I40E_MS_TO_GTIME(time)          ((time) * 1000)
  90
  91 /* forward declaration */
  92 struct i40e_hw;
  93 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
  94
  95 #ifndef ETH_ALEN
  96 #define ETH_ALEN        6
  97 #endif
  98 /* Data type manipulation macros. */
  99 #define I40E_HI_DWORD(x)        ((u32)((((x) >> 16) >> 16) & 0xFFFFFFFF))
 100 #define I40E_LO_DWORD(x)        ((u32)((x) & 0xFFFFFFFF))
 101
 102 #define I40E_HI_WORD(x)         ((u16)(((x) >> 16) & 0xFFFF))
 103 #define I40E_LO_WORD(x)         ((u16)((x) & 0xFFFF))
 104
 105 #define I40E_HI_BYTE(x)         ((u8)(((x) >> 8) & 0xFF))
 106 #define I40E_LO_BYTE(x)         ((u8)((x) & 0xFF))
 107
 108 /* Number of Transmit Descriptors must be a multiple of 8. */
 109 #define I40E_REQ_TX_DESCRIPTOR_MULTIPLE 8
 110 /* Number of Receive Descriptors must be a multiple of 32 if
 111  * the number of descriptors is greater than 32.
 112  */
 113 #define I40E_REQ_RX_DESCRIPTOR_MULTIPLE 32
 114
 115 #define I40E_DESC_UNUSED(R)     \
 116         ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
 117         (R)->next_to_clean - (R)->next_to_use - 1)
 118
 119 /* bitfields for Tx queue mapping in QTX_CTL */
 120 #define I40E_QTX_CTL_VF_QUEUE   0x0
 121 #define I40E_QTX_CTL_VM_QUEUE   0x1
 122 #define I40E_QTX_CTL_PF_QUEUE   0x2
 123
 124 /* debug masks - set these bits in hw->debug_mask to control output */
 125 enum i40e_debug_mask {
 126         I40E_DEBUG_INIT                 = 0x00000001,
 127         I40E_DEBUG_RELEASE              = 0x00000002,
 128
 129         I40E_DEBUG_LINK                 = 0x00000010,
 130         I40E_DEBUG_PHY                  = 0x00000020,
 131         I40E_DEBUG_HMC                  = 0x00000040,
 132         I40E_DEBUG_NVM                  = 0x00000080,
 133         I40E_DEBUG_LAN                  = 0x00000100,
 134         I40E_DEBUG_FLOW                 = 0x00000200,
 135         I40E_DEBUG_DCB                  = 0x00000400,
 136         I40E_DEBUG_DIAG                 = 0x00000800,
 137         I40E_DEBUG_FD                   = 0x00001000,
 138         I40E_DEBUG_PACKAGE              = 0x00002000,
 139
 140         I40E_DEBUG_AQ_MESSAGE           = 0x01000000,
 141         I40E_DEBUG_AQ_DESCRIPTOR        = 0x02000000,
 142         I40E_DEBUG_AQ_DESC_BUFFER       = 0x04000000,
 143         I40E_DEBUG_AQ_COMMAND           = 0x06000000,
 144         I40E_DEBUG_AQ                   = 0x0F000000,
 145
 146         I40E_DEBUG_USER                 = 0xF0000000,
 147
 148         I40E_DEBUG_ALL                  = 0xFFFFFFFF
 149 };
 150
 151 /* PCI Bus Info */
 152 #define I40E_PCI_LINK_STATUS            0xB2
 153 #define I40E_PCI_LINK_WIDTH             0x3F0
 154 #define I40E_PCI_LINK_WIDTH_1           0x10
 155 #define I40E_PCI_LINK_WIDTH_2           0x20
 156 #define I40E_PCI_LINK_WIDTH_4           0x40
 157 #define I40E_PCI_LINK_WIDTH_8           0x80
 158 #define I40E_PCI_LINK_SPEED             0xF
 159 #define I40E_PCI_LINK_SPEED_2500        0x1
 160 #define I40E_PCI_LINK_SPEED_5000        0x2
 161 #define I40E_PCI_LINK_SPEED_8000        0x3
 162
 163 #define I40E_MDIO_CLAUSE22_STCODE_MASK  I40E_MASK(1, \
 164                                                   I40E_GLGEN_MSCA_STCODE_SHIFT)
 165 #define I40E_MDIO_CLAUSE22_OPCODE_WRITE_MASK    I40E_MASK(1, \
 166                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 167 #define I40E_MDIO_CLAUSE22_OPCODE_READ_MASK     I40E_MASK(2, \
 168                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 169
 170 #define I40E_MDIO_CLAUSE45_STCODE_MASK  I40E_MASK(0, \
 171                                                   I40E_GLGEN_MSCA_STCODE_SHIFT)
 172 #define I40E_MDIO_CLAUSE45_OPCODE_ADDRESS_MASK  I40E_MASK(0, \
 173                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 174 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK    I40E_MASK(1, \
 175                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 176 #define I40E_MDIO_CLAUSE45_OPCODE_READ_INC_ADDR_MASK    I40E_MASK(2, \
 177                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 178 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK     I40E_MASK(3, \
 179                                                   I40E_GLGEN_MSCA_OPCODE_SHIFT)
 180
 181 #define I40E_PHY_COM_REG_PAGE                   0x1E
 182 #define I40E_PHY_LED_LINK_MODE_MASK             0xF0
 183 #define I40E_PHY_LED_MANUAL_ON                  0x100
 184 #define I40E_PHY_LED_PROV_REG_1                 0xC430
 185 #define I40E_PHY_LED_MODE_MASK                  0xFFFF
 186 #define I40E_PHY_LED_MODE_ORIG                  0x80000000
 187
 188 /* Memory types */
 189 enum i40e_memset_type {
 190         I40E_NONDMA_MEM = 0,
 191         I40E_DMA_MEM
 192 };
 193
 194 /* Memcpy types */
 195 enum i40e_memcpy_type {
 196         I40E_NONDMA_TO_NONDMA = 0,
 197         I40E_NONDMA_TO_DMA,
 198         I40E_DMA_TO_DMA,
 199         I40E_DMA_TO_NONDMA
 200 };
 201
 202 /* These are structs for managing the hardware information and the operations.
 203  * The structures of function pointers are filled out at init time when we
 204  * know for sure exactly which hardware we're working with.  This gives us the
 205  * flexibility of using the same main driver code but adapting to slightly
 206  * different hardware needs as new parts are developed.  For this architecture,
 207  * the Firmware and AdminQ are intended to insulate the driver from most of the
 208  * future changes, but these structures will also do part of the job.
 209  */
 210 enum i40e_mac_type {
 211         I40E_MAC_UNKNOWN = 0,
 212         I40E_MAC_XL710,
 213         I40E_MAC_VF,
 214         I40E_MAC_X722,
 215         I40E_MAC_X722_VF,
 216         I40E_MAC_GENERIC,
 217 };
 218
 219 enum i40e_media_type {
 220         I40E_MEDIA_TYPE_UNKNOWN = 0,
 221         I40E_MEDIA_TYPE_FIBER,
 222         I40E_MEDIA_TYPE_BASET,
 223         I40E_MEDIA_TYPE_BACKPLANE,
 224         I40E_MEDIA_TYPE_CX4,
 225         I40E_MEDIA_TYPE_DA,
 226         I40E_MEDIA_TYPE_VIRTUAL
 227 };
 228
 229 enum i40e_fc_mode {
 230         I40E_FC_NONE = 0,
 231         I40E_FC_RX_PAUSE,
 232         I40E_FC_TX_PAUSE,
 233         I40E_FC_FULL,
 234         I40E_FC_PFC,
 235         I40E_FC_DEFAULT
 236 };
 237
 238 enum i40e_set_fc_aq_failures {
 239         I40E_SET_FC_AQ_FAIL_NONE = 0,
 240         I40E_SET_FC_AQ_FAIL_GET = 1,
 241         I40E_SET_FC_AQ_FAIL_SET = 2,
 242         I40E_SET_FC_AQ_FAIL_UPDATE = 4,
 243         I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
 244 };
 245
 246 enum i40e_vsi_type {
 247         I40E_VSI_MAIN   = 0,
 248         I40E_VSI_VMDQ1  = 1,
 249         I40E_VSI_VMDQ2  = 2,
 250         I40E_VSI_CTRL   = 3,
 251         I40E_VSI_FCOE   = 4,
 252         I40E_VSI_MIRROR = 5,
 253         I40E_VSI_SRIOV  = 6,
 254         I40E_VSI_FDIR   = 7,
 255         I40E_VSI_TYPE_UNKNOWN
 256 };
 257
 258 enum i40e_queue_type {
 259         I40E_QUEUE_TYPE_RX = 0,
 260         I40E_QUEUE_TYPE_TX,
 261         I40E_QUEUE_TYPE_PE_CEQ,
 262         I40E_QUEUE_TYPE_UNKNOWN
 263 };
 264
 265 struct i40e_link_status {
 266         enum i40e_aq_phy_type phy_type;
 267         enum i40e_aq_link_speed link_speed;
 268         u8 link_info;
 269         u8 an_info;
 270         u8 req_fec_info;
 271         u8 fec_info;
 272         u8 ext_info;
 273         u8 loopback;
 274         /* is Link Status Event notification to SW enabled */
 275         bool lse_enable;
 276         u16 max_frame_size;
 277         bool crc_enable;
 278         u8 pacing;
 279         u8 requested_speeds;
 280         u8 module_type[3];
 281         /* 1st byte: module identifier */
 282 #define I40E_MODULE_TYPE_SFP            0x03
 283 #define I40E_MODULE_TYPE_QSFP           0x0D
 284         /* 2nd byte: ethernet compliance codes for 10/40G */
 285 #define I40E_MODULE_TYPE_40G_ACTIVE     0x01
 286 #define I40E_MODULE_TYPE_40G_LR4        0x02
 287 #define I40E_MODULE_TYPE_40G_SR4        0x04
 288 #define I40E_MODULE_TYPE_40G_CR4        0x08
 289 #define I40E_MODULE_TYPE_10G_BASE_SR    0x10
 290 #define I40E_MODULE_TYPE_10G_BASE_LR    0x20
 291 #define I40E_MODULE_TYPE_10G_BASE_LRM   0x40
 292 #define I40E_MODULE_TYPE_10G_BASE_ER    0x80
 293         /* 3rd byte: ethernet compliance codes for 1G */
 294 #define I40E_MODULE_TYPE_1000BASE_SX    0x01
 295 #define I40E_MODULE_TYPE_1000BASE_LX    0x02
 296 #define I40E_MODULE_TYPE_1000BASE_CX    0x04
 297 #define I40E_MODULE_TYPE_1000BASE_T     0x08
 298 };
 299
 300 struct i40e_phy_info {
 301         struct i40e_link_status link_info;
 302         struct i40e_link_status link_info_old;
 303         bool get_link_info;
 304         enum i40e_media_type media_type;
 305         /* all the phy types the NVM is capable of */
 306         u64 phy_types;
 307 };
 308
 309 #define I40E_CAP_PHY_TYPE_SGMII BIT_ULL(I40E_PHY_TYPE_SGMII)
 310 #define I40E_CAP_PHY_TYPE_1000BASE_KX BIT_ULL(I40E_PHY_TYPE_1000BASE_KX)
 311 #define I40E_CAP_PHY_TYPE_10GBASE_KX4 BIT_ULL(I40E_PHY_TYPE_10GBASE_KX4)
 312 #define I40E_CAP_PHY_TYPE_10GBASE_KR BIT_ULL(I40E_PHY_TYPE_10GBASE_KR)
 313 #define I40E_CAP_PHY_TYPE_40GBASE_KR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_KR4)
 314 #define I40E_CAP_PHY_TYPE_XAUI BIT_ULL(I40E_PHY_TYPE_XAUI)
 315 #define I40E_CAP_PHY_TYPE_XFI BIT_ULL(I40E_PHY_TYPE_XFI)
 316 #define I40E_CAP_PHY_TYPE_SFI BIT_ULL(I40E_PHY_TYPE_SFI)
 317 #define I40E_CAP_PHY_TYPE_XLAUI BIT_ULL(I40E_PHY_TYPE_XLAUI)
 318 #define I40E_CAP_PHY_TYPE_XLPPI BIT_ULL(I40E_PHY_TYPE_XLPPI)
 319 #define I40E_CAP_PHY_TYPE_40GBASE_CR4_CU BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4_CU)
 320 #define I40E_CAP_PHY_TYPE_10GBASE_CR1_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1_CU)
 321 #define I40E_CAP_PHY_TYPE_10GBASE_AOC BIT_ULL(I40E_PHY_TYPE_10GBASE_AOC)
 322 #define I40E_CAP_PHY_TYPE_40GBASE_AOC BIT_ULL(I40E_PHY_TYPE_40GBASE_AOC)
 323 #define I40E_CAP_PHY_TYPE_100BASE_TX BIT_ULL(I40E_PHY_TYPE_100BASE_TX)
 324 #define I40E_CAP_PHY_TYPE_1000BASE_T BIT_ULL(I40E_PHY_TYPE_1000BASE_T)
 325 #define I40E_CAP_PHY_TYPE_10GBASE_T BIT_ULL(I40E_PHY_TYPE_10GBASE_T)
 326 #define I40E_CAP_PHY_TYPE_10GBASE_SR BIT_ULL(I40E_PHY_TYPE_10GBASE_SR)
 327 #define I40E_CAP_PHY_TYPE_10GBASE_LR BIT_ULL(I40E_PHY_TYPE_10GBASE_LR)
 328 #define I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU BIT_ULL(I40E_PHY_TYPE_10GBASE_SFPP_CU)
 329 #define I40E_CAP_PHY_TYPE_10GBASE_CR1 BIT_ULL(I40E_PHY_TYPE_10GBASE_CR1)
 330 #define I40E_CAP_PHY_TYPE_40GBASE_CR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_CR4)
 331 #define I40E_CAP_PHY_TYPE_40GBASE_SR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_SR4)
 332 #define I40E_CAP_PHY_TYPE_40GBASE_LR4 BIT_ULL(I40E_PHY_TYPE_40GBASE_LR4)
 333 #define I40E_CAP_PHY_TYPE_1000BASE_SX BIT_ULL(I40E_PHY_TYPE_1000BASE_SX)
 334 #define I40E_CAP_PHY_TYPE_1000BASE_LX BIT_ULL(I40E_PHY_TYPE_1000BASE_LX)
 335 #define I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL \
 336                                 BIT_ULL(I40E_PHY_TYPE_1000BASE_T_OPTICAL)
 337 #define I40E_CAP_PHY_TYPE_20GBASE_KR2 BIT_ULL(I40E_PHY_TYPE_20GBASE_KR2)
 338 /*
 339  * Defining the macro I40E_TYPE_OFFSET to implement a bit shift for some
 340  * PHY types. There is an unused bit (31) in the I40E_CAP_PHY_TYPE_* bit
 341  * fields but no corresponding gap in the i40e_aq_phy_type enumeration. So,
 342  * a shift is needed to adjust for this with values larger than 31. The
 343  * only affected values are I40E_PHY_TYPE_25GBASE_*.
 344  */
 345 #define I40E_PHY_TYPE_OFFSET 1
 346 #define I40E_CAP_PHY_TYPE_25GBASE_KR BIT_ULL(I40E_PHY_TYPE_25GBASE_KR + \
 347                                              I40E_PHY_TYPE_OFFSET)
 348 #define I40E_CAP_PHY_TYPE_25GBASE_CR BIT_ULL(I40E_PHY_TYPE_25GBASE_CR + \
 349                                              I40E_PHY_TYPE_OFFSET)
 350 #define I40E_CAP_PHY_TYPE_25GBASE_SR BIT_ULL(I40E_PHY_TYPE_25GBASE_SR + \
 351                                              I40E_PHY_TYPE_OFFSET)
 352 #define I40E_CAP_PHY_TYPE_25GBASE_LR BIT_ULL(I40E_PHY_TYPE_25GBASE_LR + \
 353                                              I40E_PHY_TYPE_OFFSET)
 354 #define I40E_HW_CAP_MAX_GPIO                    30
 355 #define I40E_HW_CAP_MDIO_PORT_MODE_MDIO         0
 356 #define I40E_HW_CAP_MDIO_PORT_MODE_I2C          1
 357
 358 enum i40e_acpi_programming_method {
 359         I40E_ACPI_PROGRAMMING_METHOD_HW_FVL = 0,
 360         I40E_ACPI_PROGRAMMING_METHOD_AQC_FPK = 1
 361 };
 362
 363 #define I40E_WOL_SUPPORT_MASK                   0x1
 364 #define I40E_ACPI_PROGRAMMING_METHOD_MASK       0x2
 365 #define I40E_PROXY_SUPPORT_MASK                 0x4
 366
 367 /* Capabilities of a PF or a VF or the whole device */
 368 struct i40e_hw_capabilities {
 369         u32  switch_mode;
 370 #define I40E_NVM_IMAGE_TYPE_EVB         0x0
 371 #define I40E_NVM_IMAGE_TYPE_CLOUD       0x2
 372 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD   0x3
 373
 374         u32  management_mode;
 375         u32  mng_protocols_over_mctp;
 376 #define I40E_MNG_PROTOCOL_PLDM          0x2
 377 #define I40E_MNG_PROTOCOL_OEM_COMMANDS  0x4
 378 #define I40E_MNG_PROTOCOL_NCSI          0x8
 379         u32  npar_enable;
 380         u32  os2bmc;
 381         u32  valid_functions;
 382         bool sr_iov_1_1;
 383         bool vmdq;
 384         bool evb_802_1_qbg; /* Edge Virtual Bridging */
 385         bool evb_802_1_qbh; /* Bridge Port Extension */
 386         bool dcb;
 387         bool fcoe;
 388         bool iscsi; /* Indicates iSCSI enabled */
 389         bool flex10_enable;
 390         bool flex10_capable;
 391         u32  flex10_mode;
 392 #define I40E_FLEX10_MODE_UNKNOWN        0x0
 393 #define I40E_FLEX10_MODE_DCC            0x1
 394 #define I40E_FLEX10_MODE_DCI            0x2
 395
 396         u32 flex10_status;
 397 #define I40E_FLEX10_STATUS_DCC_ERROR    0x1
 398 #define I40E_FLEX10_STATUS_VC_MODE      0x2
 399
 400         bool sec_rev_disabled;
 401         bool update_disabled;
 402 #define I40E_NVM_MGMT_SEC_REV_DISABLED  0x1
 403 #define I40E_NVM_MGMT_UPDATE_DISABLED   0x2
 404
 405         bool mgmt_cem;
 406         bool ieee_1588;
 407         bool iwarp;
 408         bool fd;
 409         u32 fd_filters_guaranteed;
 410         u32 fd_filters_best_effort;
 411         bool rss;
 412         u32 rss_table_size;
 413         u32 rss_table_entry_width;
 414         bool led[I40E_HW_CAP_MAX_GPIO];
 415         bool sdp[I40E_HW_CAP_MAX_GPIO];
 416         u32 nvm_image_type;
 417         u32 num_flow_director_filters;
 418         u32 num_vfs;
 419         u32 vf_base_id;
 420         u32 num_vsis;
 421         u32 num_rx_qp;
 422         u32 num_tx_qp;
 423         u32 base_queue;
 424         u32 num_msix_vectors;
 425         u32 num_msix_vectors_vf;
 426         u32 led_pin_num;
 427         u32 sdp_pin_num;
 428         u32 mdio_port_num;
 429         u32 mdio_port_mode;
 430         u8 rx_buf_chain_len;
 431         u32 enabled_tcmap;
 432         u32 maxtc;
 433         u64 wr_csr_prot;
 434         bool apm_wol_support;
 435         enum i40e_acpi_programming_method acpi_prog_method;
 436         bool proxy_support;
 437 };
 438
 439 struct i40e_mac_info {
 440         enum i40e_mac_type type;
 441         u8 addr[ETH_ALEN];
 442         u8 perm_addr[ETH_ALEN];
 443         u8 san_addr[ETH_ALEN];
 444         u8 port_addr[ETH_ALEN];
 445         u16 max_fcoeq;
 446 };
 447
 448 enum i40e_aq_resources_ids {
 449         I40E_NVM_RESOURCE_ID = 1
 450 };
 451
 452 enum i40e_aq_resource_access_type {
 453         I40E_RESOURCE_READ = 1,
 454         I40E_RESOURCE_WRITE
 455 };
 456
 457 struct i40e_nvm_info {
 458         u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */
 459         u32 timeout;              /* [ms] */
 460         u16 sr_size;              /* Shadow RAM size in words */
 461         bool blank_nvm_mode;      /* is NVM empty (no FW present)*/
 462         u16 version;              /* NVM package version */
 463         u32 eetrack;              /* NVM data version */
 464         u32 oem_ver;              /* OEM version info */
 465 };
 466
 467 /* definitions used in NVM update support */
 468
 469 enum i40e_nvmupd_cmd {
 470         I40E_NVMUPD_INVALID,
 471         I40E_NVMUPD_READ_CON,
 472         I40E_NVMUPD_READ_SNT,
 473         I40E_NVMUPD_READ_LCB,
 474         I40E_NVMUPD_READ_SA,
 475         I40E_NVMUPD_WRITE_ERA,
 476         I40E_NVMUPD_WRITE_CON,
 477         I40E_NVMUPD_WRITE_SNT,
 478         I40E_NVMUPD_WRITE_LCB,
 479         I40E_NVMUPD_WRITE_SA,
 480         I40E_NVMUPD_CSUM_CON,
 481         I40E_NVMUPD_CSUM_SA,
 482         I40E_NVMUPD_CSUM_LCB,
 483         I40E_NVMUPD_STATUS,
 484         I40E_NVMUPD_EXEC_AQ,
 485         I40E_NVMUPD_GET_AQ_RESULT,
 486 };
 487
 488 enum i40e_nvmupd_state {
 489         I40E_NVMUPD_STATE_INIT,
 490         I40E_NVMUPD_STATE_READING,
 491         I40E_NVMUPD_STATE_WRITING,
 492         I40E_NVMUPD_STATE_INIT_WAIT,
 493         I40E_NVMUPD_STATE_WRITE_WAIT,
 494         I40E_NVMUPD_STATE_ERROR
 495 };
 496
 497 /* nvm_access definition and its masks/shifts need to be accessible to
 498  * application, core driver, and shared code.  Where is the right file?
 499  */
 500 #define I40E_NVM_READ   0xB
 501 #define I40E_NVM_WRITE  0xC
 502
 503 #define I40E_NVM_MOD_PNT_MASK 0xFF
 504
 505 #define I40E_NVM_TRANS_SHIFT    8
 506 #define I40E_NVM_TRANS_MASK     (0xf << I40E_NVM_TRANS_SHIFT)
 507 #define I40E_NVM_CON            0x0
 508 #define I40E_NVM_SNT            0x1
 509 #define I40E_NVM_LCB            0x2
 510 #define I40E_NVM_SA             (I40E_NVM_SNT | I40E_NVM_LCB)
 511 #define I40E_NVM_ERA            0x4
 512 #define I40E_NVM_CSUM           0x8
 513 #define I40E_NVM_EXEC           0xf
 514
 515 #define I40E_NVM_ADAPT_SHIFT    16
 516 #define I40E_NVM_ADAPT_MASK     (0xffffULL << I40E_NVM_ADAPT_SHIFT)
 517
 518 #define I40E_NVMUPD_MAX_DATA    4096
 519 #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
 520
 521 struct i40e_nvm_access {
 522         u32 command;
 523         u32 config;
 524         u32 offset;     /* in bytes */
 525         u32 data_size;  /* in bytes */
 526         u8 data[1];
 527 };
 528
 529 /* PCI bus types */
 530 enum i40e_bus_type {
 531         i40e_bus_type_unknown = 0,
 532         i40e_bus_type_pci,
 533         i40e_bus_type_pcix,
 534         i40e_bus_type_pci_express,
 535         i40e_bus_type_reserved
 536 };
 537
 538 /* PCI bus speeds */
 539 enum i40e_bus_speed {
 540         i40e_bus_speed_unknown  = 0,
 541         i40e_bus_speed_33       = 33,
 542         i40e_bus_speed_66       = 66,
 543         i40e_bus_speed_100      = 100,
 544         i40e_bus_speed_120      = 120,
 545         i40e_bus_speed_133      = 133,
 546         i40e_bus_speed_2500     = 2500,
 547         i40e_bus_speed_5000     = 5000,
 548         i40e_bus_speed_8000     = 8000,
 549         i40e_bus_speed_reserved
 550 };
 551
 552 /* PCI bus widths */
 553 enum i40e_bus_width {
 554         i40e_bus_width_unknown  = 0,
 555         i40e_bus_width_pcie_x1  = 1,
 556         i40e_bus_width_pcie_x2  = 2,
 557         i40e_bus_width_pcie_x4  = 4,
 558         i40e_bus_width_pcie_x8  = 8,
 559         i40e_bus_width_32       = 32,
 560         i40e_bus_width_64       = 64,
 561         i40e_bus_width_reserved
 562 };
 563
 564 /* Bus parameters */
 565 struct i40e_bus_info {
 566         enum i40e_bus_speed speed;
 567         enum i40e_bus_width width;
 568         enum i40e_bus_type type;
 569
 570         u16 func;
 571         u16 device;
 572         u16 lan_id;
 573         u16 bus_id;
 574 };
 575
 576 /* Flow control (FC) parameters */
 577 struct i40e_fc_info {
 578         enum i40e_fc_mode current_mode; /* FC mode in effect */
 579         enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
 580 };
 581
 582 #define I40E_MAX_TRAFFIC_CLASS          8
 583 #define I40E_MAX_USER_PRIORITY          8
 584 #define I40E_DCBX_MAX_APPS              32
 585 #define I40E_LLDPDU_SIZE                1500
 586 #define I40E_TLV_STATUS_OPER            0x1
 587 #define I40E_TLV_STATUS_SYNC            0x2
 588 #define I40E_TLV_STATUS_ERR             0x4
 589 #define I40E_CEE_OPER_MAX_APPS          3
 590 #define I40E_APP_PROTOID_FCOE           0x8906
 591 #define I40E_APP_PROTOID_ISCSI          0x0cbc
 592 #define I40E_APP_PROTOID_FIP            0x8914
 593 #define I40E_APP_SEL_ETHTYPE            0x1
 594 #define I40E_APP_SEL_TCPIP              0x2
 595 #define I40E_CEE_APP_SEL_ETHTYPE        0x0
 596 #define I40E_CEE_APP_SEL_TCPIP          0x1
 597
 598 /* CEE or IEEE 802.1Qaz ETS Configuration data */
 599 struct i40e_dcb_ets_config {
 600         u8 willing;
 601         u8 cbs;
 602         u8 maxtcs;
 603         u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
 604         u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
 605         u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
 606 };
 607
 608 /* CEE or IEEE 802.1Qaz PFC Configuration data */
 609 struct i40e_dcb_pfc_config {
 610         u8 willing;
 611         u8 mbc;
 612         u8 pfccap;
 613         u8 pfcenable;
 614 };
 615
 616 /* CEE or IEEE 802.1Qaz Application Priority data */
 617 struct i40e_dcb_app_priority_table {
 618         u8  priority;
 619         u8  selector;
 620         u16 protocolid;
 621 };
 622
 623 struct i40e_dcbx_config {
 624         u8  dcbx_mode;
 625 #define I40E_DCBX_MODE_CEE      0x1
 626 #define I40E_DCBX_MODE_IEEE     0x2
 627         u8  app_mode;
 628 #define I40E_DCBX_APPS_NON_WILLING      0x1
 629         u32 numapps;
 630         u32 tlv_status; /* CEE mode TLV status */
 631         struct i40e_dcb_ets_config etscfg;
 632         struct i40e_dcb_ets_config etsrec;
 633         struct i40e_dcb_pfc_config pfc;
 634         struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
 635 };
 636
 637 /* Port hardware description */
 638 struct i40e_hw {
 639         u8 *hw_addr;
 640         void *back;
 641
 642         /* subsystem structs */
 643         struct i40e_phy_info phy;
 644         struct i40e_mac_info mac;
 645         struct i40e_bus_info bus;
 646         struct i40e_nvm_info nvm;
 647         struct i40e_fc_info fc;
 648
 649         /* pci info */
 650         u16 device_id;
 651         u16 vendor_id;
 652         u16 subsystem_device_id;
 653         u16 subsystem_vendor_id;
 654         u8 revision_id;
 655         u8 port;
 656         bool adapter_stopped;
 657
 658         /* capabilities for entire device and PCI func */
 659         struct i40e_hw_capabilities dev_caps;
 660         struct i40e_hw_capabilities func_caps;
 661
 662         /* Flow Director shared filter space */
 663         u16 fdir_shared_filter_count;
 664
 665         /* device profile info */
 666         u8  pf_id;
 667         u16 main_vsi_seid;
 668
 669         /* for multi-function MACs */
 670         u16 partition_id;
 671         u16 num_partitions;
 672         u16 num_ports;
 673
 674         /* Closest numa node to the device */
 675         u16 numa_node;
 676
 677         /* Admin Queue info */
 678         struct i40e_adminq_info aq;
 679
 680         /* state of nvm update process */
 681         enum i40e_nvmupd_state nvmupd_state;
 682         struct i40e_aq_desc nvm_wb_desc;
 683         struct i40e_virt_mem nvm_buff;
 684         bool nvm_release_on_done;
 685         u16 nvm_wait_opcode;
 686
 687         /* HMC info */
 688         struct i40e_hmc_info hmc; /* HMC info struct */
 689
 690         /* LLDP/DCBX Status */
 691         u16 dcbx_status;
 692
 693         /* DCBX info */
 694         struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */
 695         struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */
 696         struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */
 697
 698         /* WoL and proxy support */
 699         u16 num_wol_proxy_filters;
 700         u16 wol_proxy_vsi_seid;
 701
 702 #define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0)
 703 #define I40E_HW_FLAG_802_1AD_CAPABLE        BIT_ULL(1)
 704 #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE  BIT_ULL(2)
 705         u64 flags;
 706
 707         /* Used in set switch config AQ command */
 708         u16 switch_tag;
 709         u16 first_tag;
 710         u16 second_tag;
 711
 712         /* debug mask */
 713         u32 debug_mask;
 714         char err_str[16];
 715 };
 716
 717 STATIC INLINE bool i40e_is_vf(struct i40e_hw *hw)
 718 {
 719         return (hw->mac.type == I40E_MAC_VF ||
 720                 hw->mac.type == I40E_MAC_X722_VF);
 721 }
 722
 723 struct i40e_driver_version {
 724         u8 major_version;
 725         u8 minor_version;
 726         u8 build_version;
 727         u8 subbuild_version;
 728         u8 driver_string[32];
 729 };
 730
 731 /* RX Descriptors */
 732 union i40e_16byte_rx_desc {
 733         struct {
 734                 __le64 pkt_addr; /* Packet buffer address */
 735                 __le64 hdr_addr; /* Header buffer address */
 736         } read;
 737         struct {
 738                 struct {
 739                         struct {
 740                                 union {
 741                                         __le16 mirroring_status;
 742                                         __le16 fcoe_ctx_id;
 743                                 } mirr_fcoe;
 744                                 __le16 l2tag1;
 745                         } lo_dword;
 746                         union {
 747                                 __le32 rss; /* RSS Hash */
 748                                 __le32 fd_id; /* Flow director filter id */
 749                                 __le32 fcoe_param; /* FCoE DDP Context id */
 750                         } hi_dword;
 751                 } qword0;
 752                 struct {
 753                         /* ext status/error/pktype/length */
 754                         __le64 status_error_len;
 755                 } qword1;
 756         } wb;  /* writeback */
 757 };
 758
 759 union i40e_32byte_rx_desc {
 760         struct {
 761                 __le64  pkt_addr; /* Packet buffer address */
 762                 __le64  hdr_addr; /* Header buffer address */
 763                         /* bit 0 of hdr_buffer_addr is DD bit */
 764                 __le64  rsvd1;
 765                 __le64  rsvd2;
 766         } read;
 767         struct {
 768                 struct {
 769                         struct {
 770                                 union {
 771                                         __le16 mirroring_status;
 772                                         __le16 fcoe_ctx_id;
 773                                 } mirr_fcoe;
 774                                 __le16 l2tag1;
 775                         } lo_dword;
 776                         union {
 777                                 __le32 rss; /* RSS Hash */
 778                                 __le32 fcoe_param; /* FCoE DDP Context id */
 779                                 /* Flow director filter id in case of
 780                                  * Programming status desc WB
 781                                  */
 782                                 __le32 fd_id;
 783                         } hi_dword;
 784                 } qword0;
 785                 struct {
 786                         /* status/error/pktype/length */
 787                         __le64 status_error_len;
 788                 } qword1;
 789                 struct {
 790                         __le16 ext_status; /* extended status */
 791                         __le16 rsvd;
 792                         __le16 l2tag2_1;
 793                         __le16 l2tag2_2;
 794                 } qword2;
 795                 struct {
 796                         union {
 797                                 __le32 flex_bytes_lo;
 798                                 __le32 pe_status;
 799                         } lo_dword;
 800                         union {
 801                                 __le32 flex_bytes_hi;
 802                                 __le32 fd_id;
 803                         } hi_dword;
 804                 } qword3;
 805         } wb;  /* writeback */
 806 };
 807
 808 #define I40E_RXD_QW0_MIRROR_STATUS_SHIFT        8
 809 #define I40E_RXD_QW0_MIRROR_STATUS_MASK (0x3FUL << \
 810                                          I40E_RXD_QW0_MIRROR_STATUS_SHIFT)
 811 #define I40E_RXD_QW0_FCOEINDX_SHIFT     0
 812 #define I40E_RXD_QW0_FCOEINDX_MASK      (0xFFFUL << \
 813                                          I40E_RXD_QW0_FCOEINDX_SHIFT)
 814
 815 enum i40e_rx_desc_status_bits {
 816         /* Note: These are predefined bit offsets */
 817         I40E_RX_DESC_STATUS_DD_SHIFT            = 0,
 818         I40E_RX_DESC_STATUS_EOF_SHIFT           = 1,
 819         I40E_RX_DESC_STATUS_L2TAG1P_SHIFT       = 2,
 820         I40E_RX_DESC_STATUS_L3L4P_SHIFT         = 3,
 821         I40E_RX_DESC_STATUS_CRCP_SHIFT          = 4,
 822         I40E_RX_DESC_STATUS_TSYNINDX_SHIFT      = 5, /* 2 BITS */
 823         I40E_RX_DESC_STATUS_TSYNVALID_SHIFT     = 7,
 824         I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT     = 8,
 825
 826         I40E_RX_DESC_STATUS_UMBCAST_SHIFT       = 9, /* 2 BITS */
 827         I40E_RX_DESC_STATUS_FLM_SHIFT           = 11,
 828         I40E_RX_DESC_STATUS_FLTSTAT_SHIFT       = 12, /* 2 BITS */
 829         I40E_RX_DESC_STATUS_LPBK_SHIFT          = 14,
 830         I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT     = 15,
 831         I40E_RX_DESC_STATUS_RESERVED2_SHIFT     = 16, /* 2 BITS */
 832         I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT     = 18,
 833         I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */
 834 };
 835
 836 #define I40E_RXD_QW1_STATUS_SHIFT       0
 837 #define I40E_RXD_QW1_STATUS_MASK        ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) << \
 838                                          I40E_RXD_QW1_STATUS_SHIFT)
 839
 840 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
 841 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK       (0x3UL << \
 842                                              I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 843
 844 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
 845 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK   BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 846
 847 #define I40E_RXD_QW1_STATUS_UMBCAST_SHIFT       I40E_RX_DESC_STATUS_UMBCAST
 848 #define I40E_RXD_QW1_STATUS_UMBCAST_MASK        (0x3UL << \
 849                                          I40E_RXD_QW1_STATUS_UMBCAST_SHIFT)
 850
 851 enum i40e_rx_desc_fltstat_values {
 852         I40E_RX_DESC_FLTSTAT_NO_DATA    = 0,
 853         I40E_RX_DESC_FLTSTAT_RSV_FD_ID  = 1, /* 16byte desc? FD_ID : RSV */
 854         I40E_RX_DESC_FLTSTAT_RSV        = 2,
 855         I40E_RX_DESC_FLTSTAT_RSS_HASH   = 3,
 856 };
 857
 858 #define I40E_RXD_PACKET_TYPE_UNICAST    0
 859 #define I40E_RXD_PACKET_TYPE_MULTICAST  1
 860 #define I40E_RXD_PACKET_TYPE_BROADCAST  2
 861 #define I40E_RXD_PACKET_TYPE_MIRRORED   3
 862
 863 #define I40E_RXD_QW1_ERROR_SHIFT        19
 864 #define I40E_RXD_QW1_ERROR_MASK         (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
 865
 866 enum i40e_rx_desc_error_bits {
 867         /* Note: These are predefined bit offsets */
 868         I40E_RX_DESC_ERROR_RXE_SHIFT            = 0,
 869         I40E_RX_DESC_ERROR_RECIPE_SHIFT         = 1,
 870         I40E_RX_DESC_ERROR_HBO_SHIFT            = 2,
 871         I40E_RX_DESC_ERROR_L3L4E_SHIFT          = 3, /* 3 BITS */
 872         I40E_RX_DESC_ERROR_IPE_SHIFT            = 3,
 873         I40E_RX_DESC_ERROR_L4E_SHIFT            = 4,
 874         I40E_RX_DESC_ERROR_EIPE_SHIFT           = 5,
 875         I40E_RX_DESC_ERROR_OVERSIZE_SHIFT       = 6,
 876         I40E_RX_DESC_ERROR_PPRS_SHIFT           = 7
 877 };
 878
 879 enum i40e_rx_desc_error_l3l4e_fcoe_masks {
 880         I40E_RX_DESC_ERROR_L3L4E_NONE           = 0,
 881         I40E_RX_DESC_ERROR_L3L4E_PROT           = 1,
 882         I40E_RX_DESC_ERROR_L3L4E_FC             = 2,
 883         I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR       = 3,
 884         I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN      = 4
 885 };
 886
 887 #define I40E_RXD_QW1_PTYPE_SHIFT        30
 888 #define I40E_RXD_QW1_PTYPE_MASK         (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
 889
 890 /* Packet type non-ip values */
 891 enum i40e_rx_l2_ptype {
 892         I40E_RX_PTYPE_L2_RESERVED                       = 0,
 893         I40E_RX_PTYPE_L2_MAC_PAY2                       = 1,
 894         I40E_RX_PTYPE_L2_TIMESYNC_PAY2                  = 2,
 895         I40E_RX_PTYPE_L2_FIP_PAY2                       = 3,
 896         I40E_RX_PTYPE_L2_OUI_PAY2                       = 4,
 897         I40E_RX_PTYPE_L2_MACCNTRL_PAY2                  = 5,
 898         I40E_RX_PTYPE_L2_LLDP_PAY2                      = 6,
 899         I40E_RX_PTYPE_L2_ECP_PAY2                       = 7,
 900         I40E_RX_PTYPE_L2_EVB_PAY2                       = 8,
 901         I40E_RX_PTYPE_L2_QCN_PAY2                       = 9,
 902         I40E_RX_PTYPE_L2_EAPOL_PAY2                     = 10,
 903         I40E_RX_PTYPE_L2_ARP                            = 11,
 904         I40E_RX_PTYPE_L2_FCOE_PAY3                      = 12,
 905         I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3               = 13,
 906         I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3                = 14,
 907         I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3                = 15,
 908         I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA                = 16,
 909         I40E_RX_PTYPE_L2_FCOE_VFT_PAY3                  = 17,
 910         I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA                = 18,
 911         I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY                 = 19,
 912         I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP                 = 20,
 913         I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER               = 21,
 914         I40E_RX_PTYPE_GRENAT4_MAC_PAY3                  = 58,
 915         I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4    = 87,
 916         I40E_RX_PTYPE_GRENAT6_MAC_PAY3                  = 124,
 917         I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4    = 153
 918 };
 919
 920 struct i40e_rx_ptype_decoded {
 921         u32 ptype:8;
 922         u32 known:1;
 923         u32 outer_ip:1;
 924         u32 outer_ip_ver:1;
 925         u32 outer_frag:1;
 926         u32 tunnel_type:3;
 927         u32 tunnel_end_prot:2;
 928         u32 tunnel_end_frag:1;
 929         u32 inner_prot:4;
 930         u32 payload_layer:3;
 931 };
 932
 933 enum i40e_rx_ptype_outer_ip {
 934         I40E_RX_PTYPE_OUTER_L2  = 0,
 935         I40E_RX_PTYPE_OUTER_IP  = 1
 936 };
 937
 938 enum i40e_rx_ptype_outer_ip_ver {
 939         I40E_RX_PTYPE_OUTER_NONE        = 0,
 940         I40E_RX_PTYPE_OUTER_IPV4        = 0,
 941         I40E_RX_PTYPE_OUTER_IPV6        = 1
 942 };
 943
 944 enum i40e_rx_ptype_outer_fragmented {
 945         I40E_RX_PTYPE_NOT_FRAG  = 0,
 946         I40E_RX_PTYPE_FRAG      = 1
 947 };
 948
 949 enum i40e_rx_ptype_tunnel_type {
 950         I40E_RX_PTYPE_TUNNEL_NONE               = 0,
 951         I40E_RX_PTYPE_TUNNEL_IP_IP              = 1,
 952         I40E_RX_PTYPE_TUNNEL_IP_GRENAT          = 2,
 953         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC      = 3,
 954         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
 955 };
 956
 957 enum i40e_rx_ptype_tunnel_end_prot {
 958         I40E_RX_PTYPE_TUNNEL_END_NONE   = 0,
 959         I40E_RX_PTYPE_TUNNEL_END_IPV4   = 1,
 960         I40E_RX_PTYPE_TUNNEL_END_IPV6   = 2,
 961 };
 962
 963 enum i40e_rx_ptype_inner_prot {
 964         I40E_RX_PTYPE_INNER_PROT_NONE           = 0,
 965         I40E_RX_PTYPE_INNER_PROT_UDP            = 1,
 966         I40E_RX_PTYPE_INNER_PROT_TCP            = 2,
 967         I40E_RX_PTYPE_INNER_PROT_SCTP           = 3,
 968         I40E_RX_PTYPE_INNER_PROT_ICMP           = 4,
 969         I40E_RX_PTYPE_INNER_PROT_TIMESYNC       = 5
 970 };
 971
 972 enum i40e_rx_ptype_payload_layer {
 973         I40E_RX_PTYPE_PAYLOAD_LAYER_NONE        = 0,
 974         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2        = 1,
 975         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3        = 2,
 976         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4        = 3,
 977 };
 978
 979 #define I40E_RX_PTYPE_BIT_MASK          0x0FFFFFFF
 980 #define I40E_RX_PTYPE_SHIFT             56
 981
 982 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT  38
 983 #define I40E_RXD_QW1_LENGTH_PBUF_MASK   (0x3FFFULL << \
 984                                          I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
 985
 986 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT  52
 987 #define I40E_RXD_QW1_LENGTH_HBUF_MASK   (0x7FFULL << \
 988                                          I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 989
 990 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT   63
 991 #define I40E_RXD_QW1_LENGTH_SPH_MASK    BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 992
 993 #define I40E_RXD_QW1_NEXTP_SHIFT        38
 994 #define I40E_RXD_QW1_NEXTP_MASK         (0x1FFFULL << I40E_RXD_QW1_NEXTP_SHIFT)
 995
 996 #define I40E_RXD_QW2_EXT_STATUS_SHIFT   0
 997 #define I40E_RXD_QW2_EXT_STATUS_MASK    (0xFFFFFUL << \
 998                                          I40E_RXD_QW2_EXT_STATUS_SHIFT)
 999
1000 enum i40e_rx_desc_ext_status_bits {
1001         /* Note: These are predefined bit offsets */
1002         I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT   = 0,
1003         I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT   = 1,
1004         I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT    = 2, /* 2 BITS */
1005         I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT    = 4, /* 2 BITS */
1006         I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT   = 9,
1007         I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10,
1008         I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT   = 11,
1009 };
1010
1011 #define I40E_RXD_QW2_L2TAG2_SHIFT       0
1012 #define I40E_RXD_QW2_L2TAG2_MASK        (0xFFFFUL << I40E_RXD_QW2_L2TAG2_SHIFT)
1013
1014 #define I40E_RXD_QW2_L2TAG3_SHIFT       16
1015 #define I40E_RXD_QW2_L2TAG3_MASK        (0xFFFFUL << I40E_RXD_QW2_L2TAG3_SHIFT)
1016
1017 enum i40e_rx_desc_pe_status_bits {
1018         /* Note: These are predefined bit offsets */
1019         I40E_RX_DESC_PE_STATUS_QPID_SHIFT       = 0, /* 18 BITS */
1020         I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT     = 0, /* 16 BITS */
1021         I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT    = 16, /* 8 BITS */
1022         I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT    = 24,
1023         I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT   = 25,
1024         I40E_RX_DESC_PE_STATUS_PORTV_SHIFT      = 26,
1025         I40E_RX_DESC_PE_STATUS_URG_SHIFT        = 27,
1026         I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT     = 28,
1027         I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT      = 29
1028 };
1029
1030 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT           38
1031 #define I40E_RX_PROG_STATUS_DESC_LENGTH                 0x2000000
1032
1033 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT       2
1034 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK        (0x7UL << \
1035                                 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
1036
1037 #define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT       0
1038 #define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_MASK        (0x7FFFUL << \
1039                                 I40E_RX_PROG_STATUS_DESC_QW1_STATUS_SHIFT)
1040
1041 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT        19
1042 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK         (0x3FUL << \
1043                                 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
1044
1045 enum i40e_rx_prog_status_desc_status_bits {
1046         /* Note: These are predefined bit offsets */
1047         I40E_RX_PROG_STATUS_DESC_DD_SHIFT       = 0,
1048         I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT  = 2 /* 3 BITS */
1049 };
1050
1051 enum i40e_rx_prog_status_desc_prog_id_masks {
1052         I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS       = 1,
1053         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS  = 2,
1054         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS  = 4,
1055 };
1056
1057 enum i40e_rx_prog_status_desc_error_bits {
1058         /* Note: These are predefined bit offsets */
1059         I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT      = 0,
1060         I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT      = 1,
1061         I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT    = 2,
1062         I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT    = 3
1063 };
1064
1065 #define I40E_TWO_BIT_MASK       0x3
1066 #define I40E_THREE_BIT_MASK     0x7
1067 #define I40E_FOUR_BIT_MASK      0xF
1068 #define I40E_EIGHTEEN_BIT_MASK  0x3FFFF
1069
1070 /* TX Descriptor */
1071 struct i40e_tx_desc {
1072         __le64 buffer_addr; /* Address of descriptor's data buf */
1073         __le64 cmd_type_offset_bsz;
1074 };
1075
1076 #define I40E_TXD_QW1_DTYPE_SHIFT        0
1077 #define I40E_TXD_QW1_DTYPE_MASK         (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
1078
1079 enum i40e_tx_desc_dtype_value {
1080         I40E_TX_DESC_DTYPE_DATA         = 0x0,
1081         I40E_TX_DESC_DTYPE_NOP          = 0x1, /* same as Context desc */
1082         I40E_TX_DESC_DTYPE_CONTEXT      = 0x1,
1083         I40E_TX_DESC_DTYPE_FCOE_CTX     = 0x2,
1084         I40E_TX_DESC_DTYPE_FILTER_PROG  = 0x8,
1085         I40E_TX_DESC_DTYPE_DDP_CTX      = 0x9,
1086         I40E_TX_DESC_DTYPE_FLEX_DATA    = 0xB,
1087         I40E_TX_DESC_DTYPE_FLEX_CTX_1   = 0xC,
1088         I40E_TX_DESC_DTYPE_FLEX_CTX_2   = 0xD,
1089         I40E_TX_DESC_DTYPE_DESC_DONE    = 0xF
1090 };
1091
1092 #define I40E_TXD_QW1_CMD_SHIFT  4
1093 #define I40E_TXD_QW1_CMD_MASK   (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
1094
1095 enum i40e_tx_desc_cmd_bits {
1096         I40E_TX_DESC_CMD_EOP                    = 0x0001,
1097         I40E_TX_DESC_CMD_RS                     = 0x0002,
1098         I40E_TX_DESC_CMD_ICRC                   = 0x0004,
1099         I40E_TX_DESC_CMD_IL2TAG1                = 0x0008,
1100         I40E_TX_DESC_CMD_DUMMY                  = 0x0010,
1101         I40E_TX_DESC_CMD_IIPT_NONIP             = 0x0000, /* 2 BITS */
1102         I40E_TX_DESC_CMD_IIPT_IPV6              = 0x0020, /* 2 BITS */
1103         I40E_TX_DESC_CMD_IIPT_IPV4              = 0x0040, /* 2 BITS */
1104         I40E_TX_DESC_CMD_IIPT_IPV4_CSUM         = 0x0060, /* 2 BITS */
1105         I40E_TX_DESC_CMD_FCOET                  = 0x0080,
1106         I40E_TX_DESC_CMD_L4T_EOFT_UNK           = 0x0000, /* 2 BITS */
1107         I40E_TX_DESC_CMD_L4T_EOFT_TCP           = 0x0100, /* 2 BITS */
1108         I40E_TX_DESC_CMD_L4T_EOFT_SCTP          = 0x0200, /* 2 BITS */
1109         I40E_TX_DESC_CMD_L4T_EOFT_UDP           = 0x0300, /* 2 BITS */
1110         I40E_TX_DESC_CMD_L4T_EOFT_EOF_N         = 0x0000, /* 2 BITS */
1111         I40E_TX_DESC_CMD_L4T_EOFT_EOF_T         = 0x0100, /* 2 BITS */
1112         I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI        = 0x0200, /* 2 BITS */
1113         I40E_TX_DESC_CMD_L4T_EOFT_EOF_A         = 0x0300, /* 2 BITS */
1114 };
1115
1116 #define I40E_TXD_QW1_OFFSET_SHIFT       16
1117 #define I40E_TXD_QW1_OFFSET_MASK        (0x3FFFFULL << \
1118                                          I40E_TXD_QW1_OFFSET_SHIFT)
1119
1120 enum i40e_tx_desc_length_fields {
1121         /* Note: These are predefined bit offsets */
1122         I40E_TX_DESC_LENGTH_MACLEN_SHIFT        = 0, /* 7 BITS */
1123         I40E_TX_DESC_LENGTH_IPLEN_SHIFT         = 7, /* 7 BITS */
1124         I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT     = 14 /* 4 BITS */
1125 };
1126
1127 #define I40E_TXD_QW1_MACLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_MACLEN_SHIFT)
1128 #define I40E_TXD_QW1_IPLEN_MASK  (0x7FUL << I40E_TX_DESC_LENGTH_IPLEN_SHIFT)
1129 #define I40E_TXD_QW1_L4LEN_MASK  (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
1130 #define I40E_TXD_QW1_FCLEN_MASK  (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
1131
1132 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT    34
1133 #define I40E_TXD_QW1_TX_BUF_SZ_MASK     (0x3FFFULL << \
1134                                          I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
1135
1136 #define I40E_TXD_QW1_L2TAG1_SHIFT       48
1137 #define I40E_TXD_QW1_L2TAG1_MASK        (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
1138
1139 /* Context descriptors */
1140 struct i40e_tx_context_desc {
1141         __le32 tunneling_params;
1142         __le16 l2tag2;
1143         __le16 rsvd;
1144         __le64 type_cmd_tso_mss;
1145 };
1146
1147 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT    0
1148 #define I40E_TXD_CTX_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
1149
1150 #define I40E_TXD_CTX_QW1_CMD_SHIFT      4
1151 #define I40E_TXD_CTX_QW1_CMD_MASK       (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
1152
1153 enum i40e_tx_ctx_desc_cmd_bits {
1154         I40E_TX_CTX_DESC_TSO            = 0x01,
1155         I40E_TX_CTX_DESC_TSYN           = 0x02,
1156         I40E_TX_CTX_DESC_IL2TAG2        = 0x04,
1157         I40E_TX_CTX_DESC_IL2TAG2_IL2H   = 0x08,
1158         I40E_TX_CTX_DESC_SWTCH_NOTAG    = 0x00,
1159         I40E_TX_CTX_DESC_SWTCH_UPLINK   = 0x10,
1160         I40E_TX_CTX_DESC_SWTCH_LOCAL    = 0x20,
1161         I40E_TX_CTX_DESC_SWTCH_VSI      = 0x30,
1162         I40E_TX_CTX_DESC_SWPE           = 0x40
1163 };
1164
1165 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT  30
1166 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK   (0x3FFFFULL << \
1167                                          I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
1168
1169 #define I40E_TXD_CTX_QW1_MSS_SHIFT      50
1170 #define I40E_TXD_CTX_QW1_MSS_MASK       (0x3FFFULL << \
1171                                          I40E_TXD_CTX_QW1_MSS_SHIFT)
1172
1173 #define I40E_TXD_CTX_QW1_VSI_SHIFT      50
1174 #define I40E_TXD_CTX_QW1_VSI_MASK       (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
1175
1176 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT   0
1177 #define I40E_TXD_CTX_QW0_EXT_IP_MASK    (0x3ULL << \
1178                                          I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
1179
1180 enum i40e_tx_ctx_desc_eipt_offload {
1181         I40E_TX_CTX_EXT_IP_NONE         = 0x0,
1182         I40E_TX_CTX_EXT_IP_IPV6         = 0x1,
1183         I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2,
1184         I40E_TX_CTX_EXT_IP_IPV4         = 0x3
1185 };
1186
1187 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT        2
1188 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
1189                                          I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
1190
1191 #define I40E_TXD_CTX_QW0_NATT_SHIFT     9
1192 #define I40E_TXD_CTX_QW0_NATT_MASK      (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
1193
1194 #define I40E_TXD_CTX_UDP_TUNNELING      BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
1195 #define I40E_TXD_CTX_GRE_TUNNELING      (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
1196
1197 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT        11
1198 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
1199
1200 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST       I40E_TXD_CTX_QW0_EIP_NOINC_MASK
1201
1202 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT   12
1203 #define I40E_TXD_CTX_QW0_NATLEN_MASK    (0X7FULL << \
1204                                          I40E_TXD_CTX_QW0_NATLEN_SHIFT)
1205
1206 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT   19
1207 #define I40E_TXD_CTX_QW0_DECTTL_MASK    (0xFULL << \
1208                                          I40E_TXD_CTX_QW0_DECTTL_SHIFT)
1209
1210 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT   23
1211 #define I40E_TXD_CTX_QW0_L4T_CS_MASK    BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
1212 struct i40e_nop_desc {
1213         __le64 rsvd;
1214         __le64 dtype_cmd;
1215 };
1216
1217 #define I40E_TXD_NOP_QW1_DTYPE_SHIFT    0
1218 #define I40E_TXD_NOP_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_NOP_QW1_DTYPE_SHIFT)
1219
1220 #define I40E_TXD_NOP_QW1_CMD_SHIFT      4
1221 #define I40E_TXD_NOP_QW1_CMD_MASK       (0x7FUL << I40E_TXD_NOP_QW1_CMD_SHIFT)
1222
1223 enum i40e_tx_nop_desc_cmd_bits {
1224         /* Note: These are predefined bit offsets */
1225         I40E_TX_NOP_DESC_EOP_SHIFT      = 0,
1226         I40E_TX_NOP_DESC_RS_SHIFT       = 1,
1227         I40E_TX_NOP_DESC_RSV_SHIFT      = 2 /* 5 bits */
1228 };
1229
1230 struct i40e_filter_program_desc {
1231         __le32 qindex_flex_ptype_vsi;
1232         __le32 rsvd;
1233         __le32 dtype_cmd_cntindex;
1234         __le32 fd_id;
1235 };
1236 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT  0
1237 #define I40E_TXD_FLTR_QW0_QINDEX_MASK   (0x7FFUL << \
1238                                          I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
1239 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
1240 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK  (0x7UL << \
1241                                          I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
1242 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT  17
1243 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK   (0x3FUL << \
1244                                          I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
1245
1246 /* Packet Classifier Types for filters */
1247 enum i40e_filter_pctype {
1248         /* Note: Values 0-28 are reserved for future use.
1249          * Value 29, 30, 32 are not supported on XL710 and X710.
1250          */
1251         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP        = 29,
1252         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP      = 30,
1253         I40E_FILTER_PCTYPE_NONF_IPV4_UDP                = 31,
1254         I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK     = 32,
1255         I40E_FILTER_PCTYPE_NONF_IPV4_TCP                = 33,
1256         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP               = 34,
1257         I40E_FILTER_PCTYPE_NONF_IPV4_OTHER              = 35,
1258         I40E_FILTER_PCTYPE_FRAG_IPV4                    = 36,
1259         /* Note: Values 37-38 are reserved for future use.
1260          * Value 39, 40, 42 are not supported on XL710 and X710.
1261          */
1262         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP        = 39,
1263         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP      = 40,
1264         I40E_FILTER_PCTYPE_NONF_IPV6_UDP                = 41,
1265         I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK     = 42,
1266         I40E_FILTER_PCTYPE_NONF_IPV6_TCP                = 43,
1267         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP               = 44,
1268         I40E_FILTER_PCTYPE_NONF_IPV6_OTHER              = 45,
1269         I40E_FILTER_PCTYPE_FRAG_IPV6                    = 46,
1270         /* Note: Value 47 is reserved for future use */
1271         I40E_FILTER_PCTYPE_FCOE_OX                      = 48,
1272         I40E_FILTER_PCTYPE_FCOE_RX                      = 49,
1273         I40E_FILTER_PCTYPE_FCOE_OTHER                   = 50,
1274         /* Note: Values 51-62 are reserved for future use */
1275         I40E_FILTER_PCTYPE_L2_PAYLOAD                   = 63,
1276 };
1277
1278 enum i40e_filter_program_desc_dest {
1279         I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET               = 0x0,
1280         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX      = 0x1,
1281         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER       = 0x2,
1282 };
1283
1284 enum i40e_filter_program_desc_fd_status {
1285         I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE                 = 0x0,
1286         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID                = 0x1,
1287         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES    = 0x2,
1288         I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES          = 0x3,
1289 };
1290
1291 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT        23
1292 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \
1293                                          I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
1294
1295 #define I40E_TXD_FLTR_QW1_DTYPE_SHIFT   0
1296 #define I40E_TXD_FLTR_QW1_DTYPE_MASK    (0xFUL << I40E_TXD_FLTR_QW1_DTYPE_SHIFT)
1297
1298 #define I40E_TXD_FLTR_QW1_CMD_SHIFT     4
1299 #define I40E_TXD_FLTR_QW1_CMD_MASK      (0xFFFFULL << \
1300                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1301
1302 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT    (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1303 #define I40E_TXD_FLTR_QW1_PCMD_MASK     (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
1304
1305 enum i40e_filter_program_desc_pcmd {
1306         I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE        = 0x1,
1307         I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE            = 0x2,
1308 };
1309
1310 #define I40E_TXD_FLTR_QW1_DEST_SHIFT    (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1311 #define I40E_TXD_FLTR_QW1_DEST_MASK     (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
1312
1313 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1314 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK  BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
1315
1316 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT       (0x9ULL + \
1317                                                  I40E_TXD_FLTR_QW1_CMD_SHIFT)
1318 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
1319                                           I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
1320
1321 #define I40E_TXD_FLTR_QW1_ATR_SHIFT     (0xEULL + \
1322                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1323 #define I40E_TXD_FLTR_QW1_ATR_MASK      BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1324
1325 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
1326 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
1327                                          I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
1328
1329 enum i40e_filter_type {
1330         I40E_FLOW_DIRECTOR_FLTR = 0,
1331         I40E_PE_QUAD_HASH_FLTR = 1,
1332         I40E_ETHERTYPE_FLTR,
1333         I40E_FCOE_CTX_FLTR,
1334         I40E_MAC_VLAN_FLTR,
1335         I40E_HASH_FLTR
1336 };
1337
1338 struct i40e_vsi_context {
1339         u16 seid;
1340         u16 uplink_seid;
1341         u16 vsi_number;
1342         u16 vsis_allocated;
1343         u16 vsis_unallocated;
1344         u16 flags;
1345         u8 pf_num;
1346         u8 vf_num;
1347         u8 connection_type;
1348         struct i40e_aqc_vsi_properties_data info;
1349 };
1350
1351 struct i40e_veb_context {
1352         u16 seid;
1353         u16 uplink_seid;
1354         u16 veb_number;
1355         u16 vebs_allocated;
1356         u16 vebs_unallocated;
1357         u16 flags;
1358         struct i40e_aqc_get_veb_parameters_completion info;
1359 };
1360
1361 /* Statistics collected by each port, VSI, VEB, and S-channel */
1362 struct i40e_eth_stats {
1363         u64 rx_bytes;                   /* gorc */
1364         u64 rx_unicast;                 /* uprc */
1365         u64 rx_multicast;               /* mprc */
1366         u64 rx_broadcast;               /* bprc */
1367         u64 rx_discards;                /* rdpc */
1368         u64 rx_unknown_protocol;        /* rupp */
1369         u64 tx_bytes;                   /* gotc */
1370         u64 tx_unicast;                 /* uptc */
1371         u64 tx_multicast;               /* mptc */
1372         u64 tx_broadcast;               /* bptc */
1373         u64 tx_discards;                /* tdpc */
1374         u64 tx_errors;                  /* tepc */
1375 };
1376
1377 /* Statistics collected per VEB per TC */
1378 struct i40e_veb_tc_stats {
1379         u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
1380         u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
1381         u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
1382         u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
1383 };
1384
1385 /* Statistics collected per function for FCoE */
1386 struct i40e_fcoe_stats {
1387         u64 rx_fcoe_packets;            /* fcoeprc */
1388         u64 rx_fcoe_dwords;             /* focedwrc */
1389         u64 rx_fcoe_dropped;            /* fcoerpdc */
1390         u64 tx_fcoe_packets;            /* fcoeptc */
1391         u64 tx_fcoe_dwords;             /* focedwtc */
1392         u64 fcoe_bad_fccrc;             /* fcoecrc */
1393         u64 fcoe_last_error;            /* fcoelast */
1394         u64 fcoe_ddp_count;             /* fcoeddpc */
1395 };
1396
1397 /* offset to per function FCoE statistics block */
1398 #define I40E_FCOE_VF_STAT_OFFSET        0
1399 #define I40E_FCOE_PF_STAT_OFFSET        128
1400 #define I40E_FCOE_STAT_MAX              (I40E_FCOE_PF_STAT_OFFSET + I40E_MAX_PF)
1401
1402 /* Statistics collected by the MAC */
1403 struct i40e_hw_port_stats {
1404         /* eth stats collected by the port */
1405         struct i40e_eth_stats eth;
1406
1407         /* additional port specific stats */
1408         u64 tx_dropped_link_down;       /* tdold */
1409         u64 crc_errors;                 /* crcerrs */
1410         u64 illegal_bytes;              /* illerrc */
1411         u64 error_bytes;                /* errbc */
1412         u64 mac_local_faults;           /* mlfc */
1413         u64 mac_remote_faults;          /* mrfc */
1414         u64 rx_length_errors;           /* rlec */
1415         u64 link_xon_rx;                /* lxonrxc */
1416         u64 link_xoff_rx;               /* lxoffrxc */
1417         u64 priority_xon_rx[8];         /* pxonrxc[8] */
1418         u64 priority_xoff_rx[8];        /* pxoffrxc[8] */
1419         u64 link_xon_tx;                /* lxontxc */
1420         u64 link_xoff_tx;               /* lxofftxc */
1421         u64 priority_xon_tx[8];         /* pxontxc[8] */
1422         u64 priority_xoff_tx[8];        /* pxofftxc[8] */
1423         u64 priority_xon_2_xoff[8];     /* pxon2offc[8] */
1424         u64 rx_size_64;                 /* prc64 */
1425         u64 rx_size_127;                /* prc127 */
1426         u64 rx_size_255;                /* prc255 */
1427         u64 rx_size_511;                /* prc511 */
1428         u64 rx_size_1023;               /* prc1023 */
1429         u64 rx_size_1522;               /* prc1522 */
1430         u64 rx_size_big;                /* prc9522 */
1431         u64 rx_undersize;               /* ruc */
1432         u64 rx_fragments;               /* rfc */
1433         u64 rx_oversize;                /* roc */
1434         u64 rx_jabber;                  /* rjc */
1435         u64 tx_size_64;                 /* ptc64 */
1436         u64 tx_size_127;                /* ptc127 */
1437         u64 tx_size_255;                /* ptc255 */
1438         u64 tx_size_511;                /* ptc511 */
1439         u64 tx_size_1023;               /* ptc1023 */
1440         u64 tx_size_1522;               /* ptc1522 */
1441         u64 tx_size_big;                /* ptc9522 */
1442         u64 mac_short_packet_dropped;   /* mspdc */
1443         u64 checksum_error;             /* xec */
1444         /* flow director stats */
1445         u64 fd_atr_match;
1446         u64 fd_sb_match;
1447         u64 fd_atr_tunnel_match;
1448         u32 fd_atr_status;
1449         u32 fd_sb_status;
1450         /* EEE LPI */
1451         u32 tx_lpi_status;
1452         u32 rx_lpi_status;
1453         u64 tx_lpi_count;               /* etlpic */
1454         u64 rx_lpi_count;               /* erlpic */
1455 };
1456
1457 /* Checksum and Shadow RAM pointers */
1458 #define I40E_SR_NVM_CONTROL_WORD                0x00
1459 #define I40E_SR_PCIE_ANALOG_CONFIG_PTR          0x03
1460 #define I40E_SR_PHY_ANALOG_CONFIG_PTR           0x04
1461 #define I40E_SR_OPTION_ROM_PTR                  0x05
1462 #define I40E_SR_RO_PCIR_REGS_AUTO_LOAD_PTR      0x06
1463 #define I40E_SR_AUTO_GENERATED_POINTERS_PTR     0x07
1464 #define I40E_SR_PCIR_REGS_AUTO_LOAD_PTR         0x08
1465 #define I40E_SR_EMP_GLOBAL_MODULE_PTR           0x09
1466 #define I40E_SR_RO_PCIE_LCB_PTR                 0x0A
1467 #define I40E_SR_EMP_IMAGE_PTR                   0x0B
1468 #define I40E_SR_PE_IMAGE_PTR                    0x0C
1469 #define I40E_SR_CSR_PROTECTED_LIST_PTR          0x0D
1470 #define I40E_SR_MNG_CONFIG_PTR                  0x0E
1471 #define I40E_SR_EMP_MODULE_PTR                  0x0F
1472 #define I40E_SR_PBA_FLAGS                       0x15
1473 #define I40E_SR_PBA_BLOCK_PTR                   0x16
1474 #define I40E_SR_BOOT_CONFIG_PTR                 0x17
1475 #define I40E_NVM_OEM_VER_OFF                    0x83
1476 #define I40E_SR_NVM_DEV_STARTER_VERSION         0x18
1477 #define I40E_SR_NVM_WAKE_ON_LAN                 0x19
1478 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR   0x27
1479 #define I40E_SR_PERMANENT_SAN_MAC_ADDRESS_PTR   0x28
1480 #define I40E_SR_NVM_MAP_VERSION                 0x29
1481 #define I40E_SR_NVM_IMAGE_VERSION               0x2A
1482 #define I40E_SR_NVM_STRUCTURE_VERSION           0x2B
1483 #define I40E_SR_NVM_EETRACK_LO                  0x2D
1484 #define I40E_SR_NVM_EETRACK_HI                  0x2E
1485 #define I40E_SR_VPD_PTR                         0x2F
1486 #define I40E_SR_PXE_SETUP_PTR                   0x30
1487 #define I40E_SR_PXE_CONFIG_CUST_OPTIONS_PTR     0x31
1488 #define I40E_SR_NVM_ORIGINAL_EETRACK_LO         0x34
1489 #define I40E_SR_NVM_ORIGINAL_EETRACK_HI         0x35
1490 #define I40E_SR_SW_ETHERNET_MAC_ADDRESS_PTR     0x37
1491 #define I40E_SR_POR_REGS_AUTO_LOAD_PTR          0x38
1492 #define I40E_SR_EMPR_REGS_AUTO_LOAD_PTR         0x3A
1493 #define I40E_SR_GLOBR_REGS_AUTO_LOAD_PTR        0x3B
1494 #define I40E_SR_CORER_REGS_AUTO_LOAD_PTR        0x3C
1495 #define I40E_SR_PHY_ACTIVITY_LIST_PTR           0x3D
1496 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR          0x3E
1497 #define I40E_SR_SW_CHECKSUM_WORD                0x3F
1498 #define I40E_SR_1ST_FREE_PROVISION_AREA_PTR     0x40
1499 #define I40E_SR_4TH_FREE_PROVISION_AREA_PTR     0x42
1500 #define I40E_SR_3RD_FREE_PROVISION_AREA_PTR     0x44
1501 #define I40E_SR_2ND_FREE_PROVISION_AREA_PTR     0x46
1502 #define I40E_SR_EMP_SR_SETTINGS_PTR             0x48
1503 #define I40E_SR_FEATURE_CONFIGURATION_PTR       0x49
1504 #define I40E_SR_CONFIGURATION_METADATA_PTR      0x4D
1505 #define I40E_SR_IMMEDIATE_VALUES_PTR            0x4E
1506
1507 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1508 #define I40E_SR_VPD_MODULE_MAX_SIZE             1024
1509 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE        1024
1510 #define I40E_SR_CONTROL_WORD_1_SHIFT            0x06
1511 #define I40E_SR_CONTROL_WORD_1_MASK     (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1512
1513 /* Shadow RAM related */
1514 #define I40E_SR_SECTOR_SIZE_IN_WORDS    0x800
1515 #define I40E_SR_BUF_ALIGNMENT           4096
1516 #define I40E_SR_WORDS_IN_1KB            512
1517 /* Checksum should be calculated such that after adding all the words,
1518  * including the checksum word itself, the sum should be 0xBABA.
1519  */
1520 #define I40E_SR_SW_CHECKSUM_BASE        0xBABA
1521
1522 #define I40E_SRRD_SRCTL_ATTEMPTS        100000
1523
1524 /* FCoE Tx context descriptor - Use the i40e_tx_context_desc struct */
1525
1526 enum i40E_fcoe_tx_ctx_desc_cmd_bits {
1527         I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND        = 0x00, /* 4 BITS */
1528         I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2      = 0x01, /* 4 BITS */
1529         I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3      = 0x05, /* 4 BITS */
1530         I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS2     = 0x02, /* 4 BITS */
1531         I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS3     = 0x06, /* 4 BITS */
1532         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS2      = 0x03, /* 4 BITS */
1533         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS3      = 0x07, /* 4 BITS */
1534         I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL       = 0x08, /* 4 BITS */
1535         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_CTX_INVL       = 0x09, /* 4 BITS */
1536         I40E_FCOE_TX_CTX_DESC_RELOFF                    = 0x10,
1537         I40E_FCOE_TX_CTX_DESC_CLRSEQ                    = 0x20,
1538         I40E_FCOE_TX_CTX_DESC_DIFENA                    = 0x40,
1539         I40E_FCOE_TX_CTX_DESC_IL2TAG2                   = 0x80
1540 };
1541
1542 /* FCoE DIF/DIX Context descriptor */
1543 struct i40e_fcoe_difdix_context_desc {
1544         __le64 flags_buff0_buff1_ref;
1545         __le64 difapp_msk_bias;
1546 };
1547
1548 #define I40E_FCOE_DIFDIX_CTX_QW0_FLAGS_SHIFT    0
1549 #define I40E_FCOE_DIFDIX_CTX_QW0_FLAGS_MASK     (0xFFFULL << \
1550                                         I40E_FCOE_DIFDIX_CTX_QW0_FLAGS_SHIFT)
1551
1552 enum i40e_fcoe_difdix_ctx_desc_flags_bits {
1553         /* 2 BITS */
1554         I40E_FCOE_DIFDIX_CTX_DESC_RSVD                          = 0x0000,
1555         /* 1 BIT  */
1556         I40E_FCOE_DIFDIX_CTX_DESC_APPTYPE_TAGCHK                = 0x0000,
1557         /* 1 BIT  */
1558         I40E_FCOE_DIFDIX_CTX_DESC_APPTYPE_TAGNOTCHK             = 0x0004,
1559         /* 2 BITS */
1560         I40E_FCOE_DIFDIX_CTX_DESC_GTYPE_OPAQUE                  = 0x0000,
1561         /* 2 BITS */
1562         I40E_FCOE_DIFDIX_CTX_DESC_GTYPE_CHKINTEGRITY            = 0x0008,
1563         /* 2 BITS */
1564         I40E_FCOE_DIFDIX_CTX_DESC_GTYPE_CHKINTEGRITY_APPTAG     = 0x0010,
1565         /* 2 BITS */
1566         I40E_FCOE_DIFDIX_CTX_DESC_GTYPE_CHKINTEGRITY_APPREFTAG  = 0x0018,
1567         /* 2 BITS */
1568         I40E_FCOE_DIFDIX_CTX_DESC_REFTYPE_CNST                  = 0x0000,
1569         /* 2 BITS */
1570         I40E_FCOE_DIFDIX_CTX_DESC_REFTYPE_INC1BLK               = 0x0020,
1571         /* 2 BITS */
1572         I40E_FCOE_DIFDIX_CTX_DESC_REFTYPE_APPTAG                = 0x0040,
1573         /* 2 BITS */
1574         I40E_FCOE_DIFDIX_CTX_DESC_REFTYPE_RSVD                  = 0x0060,
1575         /* 1 BIT  */
1576         I40E_FCOE_DIFDIX_CTX_DESC_DIXMODE_XSUM                  = 0x0000,
1577         /* 1 BIT  */
1578         I40E_FCOE_DIFDIX_CTX_DESC_DIXMODE_CRC                   = 0x0080,
1579         /* 2 BITS */
1580         I40E_FCOE_DIFDIX_CTX_DESC_DIFHOST_UNTAG                 = 0x0000,
1581         /* 2 BITS */
1582         I40E_FCOE_DIFDIX_CTX_DESC_DIFHOST_BUF                   = 0x0100,
1583         /* 2 BITS */
1584         I40E_FCOE_DIFDIX_CTX_DESC_DIFHOST_RSVD                  = 0x0200,
1585         /* 2 BITS */
1586         I40E_FCOE_DIFDIX_CTX_DESC_DIFHOST_EMBDTAGS              = 0x0300,
1587         /* 1 BIT  */
1588         I40E_FCOE_DIFDIX_CTX_DESC_DIFLAN_UNTAG                  = 0x0000,
1589         /* 1 BIT  */
1590         I40E_FCOE_DIFDIX_CTX_DESC_DIFLAN_TAG                    = 0x0400,
1591         /* 1 BIT */
1592         I40E_FCOE_DIFDIX_CTX_DESC_DIFBLK_512B                   = 0x0000,
1593         /* 1 BIT */
1594         I40E_FCOE_DIFDIX_CTX_DESC_DIFBLK_4K                     = 0x0800
1595 };
1596
1597 #define I40E_FCOE_DIFDIX_CTX_QW0_BUFF0_SHIFT    12
1598 #define I40E_FCOE_DIFDIX_CTX_QW0_BUFF0_MASK     (0x3FFULL << \
1599                                         I40E_FCOE_DIFDIX_CTX_QW0_BUFF0_SHIFT)
1600
1601 #define I40E_FCOE_DIFDIX_CTX_QW0_BUFF1_SHIFT    22
1602 #define I40E_FCOE_DIFDIX_CTX_QW0_BUFF1_MASK     (0x3FFULL << \
1603                                         I40E_FCOE_DIFDIX_CTX_QW0_BUFF1_SHIFT)
1604
1605 #define I40E_FCOE_DIFDIX_CTX_QW0_REF_SHIFT      32
1606 #define I40E_FCOE_DIFDIX_CTX_QW0_REF_MASK       (0xFFFFFFFFULL << \
1607                                         I40E_FCOE_DIFDIX_CTX_QW0_REF_SHIFT)
1608
1609 #define I40E_FCOE_DIFDIX_CTX_QW1_APP_SHIFT      0
1610 #define I40E_FCOE_DIFDIX_CTX_QW1_APP_MASK       (0xFFFFULL << \
1611                                         I40E_FCOE_DIFDIX_CTX_QW1_APP_SHIFT)
1612
1613 #define I40E_FCOE_DIFDIX_CTX_QW1_APP_MSK_SHIFT  16
1614 #define I40E_FCOE_DIFDIX_CTX_QW1_APP_MSK_MASK   (0xFFFFULL << \
1615                                         I40E_FCOE_DIFDIX_CTX_QW1_APP_MSK_SHIFT)
1616
1617 #define I40E_FCOE_DIFDIX_CTX_QW1_REF_BIAS_SHIFT 32
1618 #define I40E_FCOE_DIFDIX_CTX_QW0_REF_BIAS_MASK  (0xFFFFFFFFULL << \
1619                                         I40E_FCOE_DIFDIX_CTX_QW1_REF_BIAS_SHIFT)
1620
1621 /* FCoE DIF/DIX Buffers descriptor */
1622 struct i40e_fcoe_difdix_buffers_desc {
1623         __le64 buff_addr0;
1624         __le64 buff_addr1;
1625 };
1626
1627 /* FCoE DDP Context descriptor */
1628 struct i40e_fcoe_ddp_context_desc {
1629         __le64 rsvd;
1630         __le64 type_cmd_foff_lsize;
1631 };
1632
1633 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT       0
1634 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_MASK        (0xFULL << \
1635                                         I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT)
1636
1637 #define I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT 4
1638 #define I40E_FCOE_DDP_CTX_QW1_CMD_MASK  (0xFULL << \
1639                                          I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT)
1640
1641 enum i40e_fcoe_ddp_ctx_desc_cmd_bits {
1642         I40E_FCOE_DDP_CTX_DESC_BSIZE_512B       = 0x00, /* 2 BITS */
1643         I40E_FCOE_DDP_CTX_DESC_BSIZE_4K         = 0x01, /* 2 BITS */
1644         I40E_FCOE_DDP_CTX_DESC_BSIZE_8K         = 0x02, /* 2 BITS */
1645         I40E_FCOE_DDP_CTX_DESC_BSIZE_16K        = 0x03, /* 2 BITS */
1646         I40E_FCOE_DDP_CTX_DESC_DIFENA           = 0x04, /* 1 BIT  */
1647         I40E_FCOE_DDP_CTX_DESC_LASTSEQH         = 0x08, /* 1 BIT  */
1648 };
1649
1650 #define I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT        16
1651 #define I40E_FCOE_DDP_CTX_QW1_FOFF_MASK (0x3FFFULL << \
1652                                          I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT)
1653
1654 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT       32
1655 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_MASK        (0x3FFFULL << \
1656                                         I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT)
1657
1658 /* FCoE DDP/DWO Queue Context descriptor */
1659 struct i40e_fcoe_queue_context_desc {
1660         __le64 dmaindx_fbase;           /* 0:11 DMAINDX, 12:63 FBASE */
1661         __le64 flen_tph;                /* 0:12 FLEN, 13:15 TPH */
1662 };
1663
1664 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT   0
1665 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_MASK    (0xFFFULL << \
1666                                         I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT)
1667
1668 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT     12
1669 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_MASK      (0xFFFFFFFFFFFFFULL << \
1670                                         I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT)
1671
1672 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT      0
1673 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_MASK       (0x1FFFULL << \
1674                                         I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1675
1676 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT       13
1677 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_MASK        (0x7ULL << \
1678                                         I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1679
1680 enum i40e_fcoe_queue_ctx_desc_tph_bits {
1681         I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC       = 0x1,
1682         I40E_FCOE_QUEUE_CTX_DESC_TPHDATA        = 0x2
1683 };
1684
1685 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT    30
1686 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_MASK     (0x3ULL << \
1687                                         I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT)
1688
1689 /* FCoE DDP/DWO Filter Context descriptor */
1690 struct i40e_fcoe_filter_context_desc {
1691         __le32 param;
1692         __le16 seqn;
1693
1694         /* 48:51(0:3) RSVD, 52:63(4:15) DMAINDX */
1695         __le16 rsvd_dmaindx;
1696
1697         /* 0:7 FLAGS, 8:52 RSVD, 53:63 LANQ */
1698         __le64 flags_rsvd_lanq;
1699 };
1700
1701 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT  4
1702 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_MASK   (0xFFF << \
1703                                         I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT)
1704
1705 enum i40e_fcoe_filter_ctx_desc_flags_bits {
1706         I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP      = 0x00,
1707         I40E_FCOE_FILTER_CTX_DESC_CTYP_DWO      = 0x01,
1708         I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT    = 0x00,
1709         I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP     = 0x02,
1710         I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2     = 0x00,
1711         I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3     = 0x04
1712 };
1713
1714 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT    0
1715 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_MASK     (0xFFULL << \
1716                                         I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT)
1717
1718 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT     8
1719 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_MASK      (0x3FULL << \
1720                         I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT)
1721
1722 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT     53
1723 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_MASK      (0x7FFULL << \
1724                         I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT)
1725
1726 enum i40e_switch_element_types {
1727         I40E_SWITCH_ELEMENT_TYPE_MAC    = 1,
1728         I40E_SWITCH_ELEMENT_TYPE_PF     = 2,
1729         I40E_SWITCH_ELEMENT_TYPE_VF     = 3,
1730         I40E_SWITCH_ELEMENT_TYPE_EMP    = 4,
1731         I40E_SWITCH_ELEMENT_TYPE_BMC    = 6,
1732         I40E_SWITCH_ELEMENT_TYPE_PE     = 16,
1733         I40E_SWITCH_ELEMENT_TYPE_VEB    = 17,
1734         I40E_SWITCH_ELEMENT_TYPE_PA     = 18,
1735         I40E_SWITCH_ELEMENT_TYPE_VSI    = 19,
1736 };
1737
1738 /* Supported EtherType filters */
1739 enum i40e_ether_type_index {
1740         I40E_ETHER_TYPE_1588            = 0,
1741         I40E_ETHER_TYPE_FIP             = 1,
1742         I40E_ETHER_TYPE_OUI_EXTENDED    = 2,
1743         I40E_ETHER_TYPE_MAC_CONTROL     = 3,
1744         I40E_ETHER_TYPE_LLDP            = 4,
1745         I40E_ETHER_TYPE_EVB_PROTOCOL1   = 5,
1746         I40E_ETHER_TYPE_EVB_PROTOCOL2   = 6,
1747         I40E_ETHER_TYPE_QCN_CNM         = 7,
1748         I40E_ETHER_TYPE_8021X           = 8,
1749         I40E_ETHER_TYPE_ARP             = 9,
1750         I40E_ETHER_TYPE_RSV1            = 10,
1751         I40E_ETHER_TYPE_RSV2            = 11,
1752 };
1753
1754 /* Filter context base size is 1K */
1755 #define I40E_HASH_FILTER_BASE_SIZE      1024
1756 /* Supported Hash filter values */
1757 enum i40e_hash_filter_size {
1758         I40E_HASH_FILTER_SIZE_1K        = 0,
1759         I40E_HASH_FILTER_SIZE_2K        = 1,
1760         I40E_HASH_FILTER_SIZE_4K        = 2,
1761         I40E_HASH_FILTER_SIZE_8K        = 3,
1762         I40E_HASH_FILTER_SIZE_16K       = 4,
1763         I40E_HASH_FILTER_SIZE_32K       = 5,
1764         I40E_HASH_FILTER_SIZE_64K       = 6,
1765         I40E_HASH_FILTER_SIZE_128K      = 7,
1766         I40E_HASH_FILTER_SIZE_256K      = 8,
1767         I40E_HASH_FILTER_SIZE_512K      = 9,
1768         I40E_HASH_FILTER_SIZE_1M        = 10,
1769 };
1770
1771 /* DMA context base size is 0.5K */
1772 #define I40E_DMA_CNTX_BASE_SIZE         512
1773 /* Supported DMA context values */
1774 enum i40e_dma_cntx_size {
1775         I40E_DMA_CNTX_SIZE_512          = 0,
1776         I40E_DMA_CNTX_SIZE_1K           = 1,
1777         I40E_DMA_CNTX_SIZE_2K           = 2,
1778         I40E_DMA_CNTX_SIZE_4K           = 3,
1779         I40E_DMA_CNTX_SIZE_8K           = 4,
1780         I40E_DMA_CNTX_SIZE_16K          = 5,
1781         I40E_DMA_CNTX_SIZE_32K          = 6,
1782         I40E_DMA_CNTX_SIZE_64K          = 7,
1783         I40E_DMA_CNTX_SIZE_128K         = 8,
1784         I40E_DMA_CNTX_SIZE_256K         = 9,
1785 };
1786
1787 /* Supported Hash look up table (LUT) sizes */
1788 enum i40e_hash_lut_size {
1789         I40E_HASH_LUT_SIZE_128          = 0,
1790         I40E_HASH_LUT_SIZE_512          = 1,
1791 };
1792
1793 /* Structure to hold a per PF filter control settings */
1794 struct i40e_filter_control_settings {
1795         /* number of PE Quad Hash filter buckets */
1796         enum i40e_hash_filter_size pe_filt_num;
1797         /* number of PE Quad Hash contexts */
1798         enum i40e_dma_cntx_size pe_cntx_num;
1799         /* number of FCoE filter buckets */
1800         enum i40e_hash_filter_size fcoe_filt_num;
1801         /* number of FCoE DDP contexts */
1802         enum i40e_dma_cntx_size fcoe_cntx_num;
1803         /* size of the Hash LUT */
1804         enum i40e_hash_lut_size hash_lut_size;
1805         /* enable FDIR filters for PF and its VFs */
1806         bool enable_fdir;
1807         /* enable Ethertype filters for PF and its VFs */
1808         bool enable_ethtype;
1809         /* enable MAC/VLAN filters for PF and its VFs */
1810         bool enable_macvlan;
1811 };
1812
1813 /* Structure to hold device level control filter counts */
1814 struct i40e_control_filter_stats {
1815         u16 mac_etype_used;   /* Used perfect match MAC/EtherType filters */
1816         u16 etype_used;       /* Used perfect EtherType filters */
1817         u16 mac_etype_free;   /* Un-used perfect match MAC/EtherType filters */
1818         u16 etype_free;       /* Un-used perfect EtherType filters */
1819 };
1820
1821 enum i40e_reset_type {
1822         I40E_RESET_POR          = 0,
1823         I40E_RESET_CORER        = 1,
1824         I40E_RESET_GLOBR        = 2,
1825         I40E_RESET_EMPR         = 3,
1826 };
1827
1828 /* IEEE 802.1AB LLDP Agent Variables from NVM */
1829 #define I40E_NVM_LLDP_CFG_PTR           0xD
1830 struct i40e_lldp_variables {
1831         u16 length;
1832         u16 adminstatus;
1833         u16 msgfasttx;
1834         u16 msgtxinterval;
1835         u16 txparams;
1836         u16 timers;
1837         u16 crc8;
1838 };
1839
1840 /* Offsets into Alternate Ram */
1841 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET         0   /* in dwords */
1842 #define I40E_ALT_STRUCT_DWORDS_PER_PF           64   /* in dwords */
1843 #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET   0xD  /* in dwords */
1844 #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET    0xC  /* in dwords */
1845 #define I40E_ALT_STRUCT_MIN_BW_OFFSET           0xE  /* in dwords */
1846 #define I40E_ALT_STRUCT_MAX_BW_OFFSET           0xF  /* in dwords */
1847
1848 /* Alternate Ram Bandwidth Masks */
1849 #define I40E_ALT_BW_VALUE_MASK          0xFF
1850 #define I40E_ALT_BW_RELATIVE_MASK       0x40000000
1851 #define I40E_ALT_BW_VALID_MASK          0x80000000
1852
1853 /* RSS Hash Table Size */
1854 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
1855
1856 /* INPUT SET MASK for RSS, flow director, and flexible payload */
1857 #define I40E_L3_SRC_SHIFT               47
1858 #define I40E_L3_SRC_MASK                (0x3ULL << I40E_L3_SRC_SHIFT)
1859 #define I40E_L3_V6_SRC_SHIFT            43
1860 #define I40E_L3_V6_SRC_MASK             (0xFFULL << I40E_L3_V6_SRC_SHIFT)
1861 #define I40E_L3_DST_SHIFT               35
1862 #define I40E_L3_DST_MASK                (0x3ULL << I40E_L3_DST_SHIFT)
1863 #define I40E_L3_V6_DST_SHIFT            35
1864 #define I40E_L3_V6_DST_MASK             (0xFFULL << I40E_L3_V6_DST_SHIFT)
1865 #define I40E_L4_SRC_SHIFT               34
1866 #define I40E_L4_SRC_MASK                (0x1ULL << I40E_L4_SRC_SHIFT)
1867 #define I40E_L4_DST_SHIFT               33
1868 #define I40E_L4_DST_MASK                (0x1ULL << I40E_L4_DST_SHIFT)
1869 #define I40E_VERIFY_TAG_SHIFT           31
1870 #define I40E_VERIFY_TAG_MASK            (0x3ULL << I40E_VERIFY_TAG_SHIFT)
1871
1872 #define I40E_FLEX_50_SHIFT              13
1873 #define I40E_FLEX_50_MASK               (0x1ULL << I40E_FLEX_50_SHIFT)
1874 #define I40E_FLEX_51_SHIFT              12
1875 #define I40E_FLEX_51_MASK               (0x1ULL << I40E_FLEX_51_SHIFT)
1876 #define I40E_FLEX_52_SHIFT              11
1877 #define I40E_FLEX_52_MASK               (0x1ULL << I40E_FLEX_52_SHIFT)
1878 #define I40E_FLEX_53_SHIFT              10
1879 #define I40E_FLEX_53_MASK               (0x1ULL << I40E_FLEX_53_SHIFT)
1880 #define I40E_FLEX_54_SHIFT              9
1881 #define I40E_FLEX_54_MASK               (0x1ULL << I40E_FLEX_54_SHIFT)
1882 #define I40E_FLEX_55_SHIFT              8
1883 #define I40E_FLEX_55_MASK               (0x1ULL << I40E_FLEX_55_SHIFT)
1884 #define I40E_FLEX_56_SHIFT              7
1885 #define I40E_FLEX_56_MASK               (0x1ULL << I40E_FLEX_56_SHIFT)
1886 #define I40E_FLEX_57_SHIFT              6
1887 #define I40E_FLEX_57_MASK               (0x1ULL << I40E_FLEX_57_SHIFT)
1888
1889 /* Version format for Dynamic Device Personalization(DDP) */
1890 struct i40e_ddp_version {
1891         u8 major;
1892         u8 minor;
1893         u8 update;
1894         u8 draft;
1895 };
1896
1897 #define I40E_DDP_NAME_SIZE      32
1898
1899 /* Package header */
1900 struct i40e_package_header {
1901         struct i40e_ddp_version version;
1902         u32 segment_count;
1903         u32 segment_offset[1];
1904 };
1905
1906 /* Generic segment header */
1907 struct i40e_generic_seg_header {
1908 #define SEGMENT_TYPE_METADATA   0x00000001
1909 #define SEGMENT_TYPE_NOTES      0x00000002
1910 #define SEGMENT_TYPE_I40E       0x00000011
1911 #define SEGMENT_TYPE_X722       0x00000012
1912         u32 type;
1913         struct i40e_ddp_version version;
1914         u32 size;
1915         char name[I40E_DDP_NAME_SIZE];
1916 };
1917
1918 struct i40e_metadata_segment {
1919         struct i40e_generic_seg_header header;
1920         struct i40e_ddp_version version;
1921 #define I40E_DDP_TRACKID_RDONLY         0
1922 #define I40E_DDP_TRACKID_INVALID        0xFFFFFFFF
1923         u32 track_id;
1924         char name[I40E_DDP_NAME_SIZE];
1925 };
1926
1927 struct i40e_device_id_entry {
1928         u32 vendor_dev_id;
1929         u32 sub_vendor_dev_id;
1930 };
1931
1932 struct i40e_profile_segment {
1933         struct i40e_generic_seg_header header;
1934         struct i40e_ddp_version version;
1935         char name[I40E_DDP_NAME_SIZE];
1936         u32 device_table_count;
1937         struct i40e_device_id_entry device_table[1];
1938 };
1939
1940 struct i40e_section_table {
1941         u32 section_count;
1942         u32 section_offset[1];
1943 };
1944
1945 struct i40e_profile_section_header {
1946         u16 tbl_size;
1947         u16 data_end;
1948         struct {
1949 #define SECTION_TYPE_INFO       0x00000010
1950 #define SECTION_TYPE_MMIO       0x00000800
1951 #define SECTION_TYPE_RB_MMIO    0x00001800
1952 #define SECTION_TYPE_AQ         0x00000801
1953 #define SECTION_TYPE_RB_AQ      0x00001801
1954 #define SECTION_TYPE_NOTE       0x80000000
1955 #define SECTION_TYPE_NAME       0x80000001
1956 #define SECTION_TYPE_PROTO      0x80000002
1957 #define SECTION_TYPE_PCTYPE     0x80000003
1958 #define SECTION_TYPE_PTYPE      0x80000004
1959                 u32 type;
1960                 u32 offset;
1961                 u32 size;
1962         } section;
1963 };
1964
1965 struct i40e_profile_tlv_section_record {
1966         u8 rtype;
1967         u8 type;
1968         u16 len;
1969         u8 data[12];
1970 };
1971
1972 /* Generic AQ section in proflie */
1973 struct i40e_profile_aq_section {
1974         u16 opcode;
1975         u16 flags;
1976         u8  param[16];
1977         u16 datalen;
1978         u8  data[1];
1979 };
1980
1981 struct i40e_profile_info {
1982         u32 track_id;
1983         struct i40e_ddp_version version;
1984         u8 op;
1985 #define I40E_DDP_ADD_TRACKID            0x01
1986 #define I40E_DDP_REMOVE_TRACKID 0x02
1987         u8 reserved[7];
1988         u8 name[I40E_DDP_NAME_SIZE];
1989 };
1990 #endif /* _I40E_TYPE_H_ */