drivers/net/ethernet/intel/i40e/i40e_type.h

   1 /*******************************************************************************
   2  *
   3  * Intel Ethernet Controller XL710 Family Linux Driver
   4  * Copyright(c) 2013 - 2015 Intel Corporation.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms and conditions of the GNU General Public License,
   8  * version 2, as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  * The full GNU General Public License is included in this distribution in
  19  * the file called "COPYING".
  20  *
  21  * Contact Information:
  22  * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  23  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24  *
  25  ******************************************************************************/
  26
  27 #ifndef _I40E_TYPE_H_
  28 #define _I40E_TYPE_H_
  29
  30 #include "i40e_status.h"
  31 #include "i40e_osdep.h"
  32 #include "i40e_register.h"
  33 #include "i40e_adminq.h"
  34 #include "i40e_hmc.h"
  35 #include "i40e_lan_hmc.h"
  36
  37 /* Device IDs */
  38 #define I40E_DEV_ID_SFP_XL710           0x1572
  39 #define I40E_DEV_ID_QEMU                0x1574
  40 #define I40E_DEV_ID_KX_A                0x157F
  41 #define I40E_DEV_ID_KX_B                0x1580
  42 #define I40E_DEV_ID_KX_C                0x1581
  43 #define I40E_DEV_ID_QSFP_A              0x1583
  44 #define I40E_DEV_ID_QSFP_B              0x1584
  45 #define I40E_DEV_ID_QSFP_C              0x1585
  46 #define I40E_DEV_ID_10G_BASE_T          0x1586
  47 #define I40E_DEV_ID_20G_KR2             0x1587
  48 #define I40E_DEV_ID_VF                  0x154C
  49 #define I40E_DEV_ID_VF_HV               0x1571
  50 #define I40E_DEV_ID_SFP_X722            0x37D0
  51 #define I40E_DEV_ID_1G_BASE_T_X722      0x37D1
  52 #define I40E_DEV_ID_10G_BASE_T_X722     0x37D2
  53 #define I40E_DEV_ID_X722_VF             0x37CD
  54 #define I40E_DEV_ID_X722_VF_HV          0x37D9
  55
  56 #define i40e_is_40G_device(d)           ((d) == I40E_DEV_ID_QSFP_A  || \
  57                                          (d) == I40E_DEV_ID_QSFP_B  || \
  58                                          (d) == I40E_DEV_ID_QSFP_C)
  59
  60 /* I40E_MASK is a macro used on 32 bit registers */
  61 #define I40E_MASK(mask, shift) (mask << shift)
  62
  63 #define I40E_MAX_VSI_QP                 16
  64 #define I40E_MAX_VF_VSI                 3
  65 #define I40E_MAX_CHAINED_RX_BUFFERS     5
  66 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS   16
  67
  68 /* Max default timeout in ms, */
  69 #define I40E_MAX_NVM_TIMEOUT            18000
  70
  71 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */
  72 #define I40E_MS_TO_GTIME(time)          ((time) * 1000)
  73
  74 /* forward declaration */
  75 struct i40e_hw;
  76 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
  77
  78 /* Data type manipulation macros. */
  79
  80 #define I40E_DESC_UNUSED(R)     \
  81         ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
  82         (R)->next_to_clean - (R)->next_to_use - 1)
  83
  84 /* bitfields for Tx queue mapping in QTX_CTL */
  85 #define I40E_QTX_CTL_VF_QUEUE   0x0
  86 #define I40E_QTX_CTL_VM_QUEUE   0x1
  87 #define I40E_QTX_CTL_PF_QUEUE   0x2
  88
  89 /* debug masks - set these bits in hw->debug_mask to control output */
  90 enum i40e_debug_mask {
  91         I40E_DEBUG_INIT                 = 0x00000001,
  92         I40E_DEBUG_RELEASE              = 0x00000002,
  93
  94         I40E_DEBUG_LINK                 = 0x00000010,
  95         I40E_DEBUG_PHY                  = 0x00000020,
  96         I40E_DEBUG_HMC                  = 0x00000040,
  97         I40E_DEBUG_NVM                  = 0x00000080,
  98         I40E_DEBUG_LAN                  = 0x00000100,
  99         I40E_DEBUG_FLOW                 = 0x00000200,
 100         I40E_DEBUG_DCB                  = 0x00000400,
 101         I40E_DEBUG_DIAG                 = 0x00000800,
 102         I40E_DEBUG_FD                   = 0x00001000,
 103
 104         I40E_DEBUG_AQ_MESSAGE           = 0x01000000,
 105         I40E_DEBUG_AQ_DESCRIPTOR        = 0x02000000,
 106         I40E_DEBUG_AQ_DESC_BUFFER       = 0x04000000,
 107         I40E_DEBUG_AQ_COMMAND           = 0x06000000,
 108         I40E_DEBUG_AQ                   = 0x0F000000,
 109
 110         I40E_DEBUG_USER                 = 0xF0000000,
 111
 112         I40E_DEBUG_ALL                  = 0xFFFFFFFF
 113 };
 114
 115 /* These are structs for managing the hardware information and the operations.
 116  * The structures of function pointers are filled out at init time when we
 117  * know for sure exactly which hardware we're working with.  This gives us the
 118  * flexibility of using the same main driver code but adapting to slightly
 119  * different hardware needs as new parts are developed.  For this architecture,
 120  * the Firmware and AdminQ are intended to insulate the driver from most of the
 121  * future changes, but these structures will also do part of the job.
 122  */
 123 enum i40e_mac_type {
 124         I40E_MAC_UNKNOWN = 0,
 125         I40E_MAC_X710,
 126         I40E_MAC_XL710,
 127         I40E_MAC_VF,
 128         I40E_MAC_X722,
 129         I40E_MAC_X722_VF,
 130         I40E_MAC_GENERIC,
 131 };
 132
 133 enum i40e_media_type {
 134         I40E_MEDIA_TYPE_UNKNOWN = 0,
 135         I40E_MEDIA_TYPE_FIBER,
 136         I40E_MEDIA_TYPE_BASET,
 137         I40E_MEDIA_TYPE_BACKPLANE,
 138         I40E_MEDIA_TYPE_CX4,
 139         I40E_MEDIA_TYPE_DA,
 140         I40E_MEDIA_TYPE_VIRTUAL
 141 };
 142
 143 enum i40e_fc_mode {
 144         I40E_FC_NONE = 0,
 145         I40E_FC_RX_PAUSE,
 146         I40E_FC_TX_PAUSE,
 147         I40E_FC_FULL,
 148         I40E_FC_PFC,
 149         I40E_FC_DEFAULT
 150 };
 151
 152 enum i40e_set_fc_aq_failures {
 153         I40E_SET_FC_AQ_FAIL_NONE = 0,
 154         I40E_SET_FC_AQ_FAIL_GET = 1,
 155         I40E_SET_FC_AQ_FAIL_SET = 2,
 156         I40E_SET_FC_AQ_FAIL_UPDATE = 4,
 157         I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
 158 };
 159
 160 enum i40e_vsi_type {
 161         I40E_VSI_MAIN = 0,
 162         I40E_VSI_VMDQ1,
 163         I40E_VSI_VMDQ2,
 164         I40E_VSI_CTRL,
 165         I40E_VSI_FCOE,
 166         I40E_VSI_MIRROR,
 167         I40E_VSI_SRIOV,
 168         I40E_VSI_FDIR,
 169         I40E_VSI_TYPE_UNKNOWN
 170 };
 171
 172 enum i40e_queue_type {
 173         I40E_QUEUE_TYPE_RX = 0,
 174         I40E_QUEUE_TYPE_TX,
 175         I40E_QUEUE_TYPE_PE_CEQ,
 176         I40E_QUEUE_TYPE_UNKNOWN
 177 };
 178
 179 struct i40e_link_status {
 180         enum i40e_aq_phy_type phy_type;
 181         enum i40e_aq_link_speed link_speed;
 182         u8 link_info;
 183         u8 an_info;
 184         u8 ext_info;
 185         u8 loopback;
 186         /* is Link Status Event notification to SW enabled */
 187         bool lse_enable;
 188         u16 max_frame_size;
 189         bool crc_enable;
 190         u8 pacing;
 191         u8 requested_speeds;
 192 };
 193
 194 struct i40e_phy_info {
 195         struct i40e_link_status link_info;
 196         struct i40e_link_status link_info_old;
 197         u32 autoneg_advertised;
 198         u32 phy_id;
 199         u32 module_type;
 200         bool get_link_info;
 201         enum i40e_media_type media_type;
 202 };
 203
 204 #define I40E_HW_CAP_MAX_GPIO                    30
 205 /* Capabilities of a PF or a VF or the whole device */
 206 struct i40e_hw_capabilities {
 207         u32  switch_mode;
 208 #define I40E_NVM_IMAGE_TYPE_EVB         0x0
 209 #define I40E_NVM_IMAGE_TYPE_CLOUD       0x2
 210 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD   0x3
 211
 212         u32  management_mode;
 213         u32  npar_enable;
 214         u32  os2bmc;
 215         u32  valid_functions;
 216         bool sr_iov_1_1;
 217         bool vmdq;
 218         bool evb_802_1_qbg; /* Edge Virtual Bridging */
 219         bool evb_802_1_qbh; /* Bridge Port Extension */
 220         bool dcb;
 221         bool fcoe;
 222         bool iscsi; /* Indicates iSCSI enabled */
 223         bool flex10_enable;
 224         bool flex10_capable;
 225         u32  flex10_mode;
 226 #define I40E_FLEX10_MODE_UNKNOWN        0x0
 227 #define I40E_FLEX10_MODE_DCC            0x1
 228 #define I40E_FLEX10_MODE_DCI            0x2
 229
 230         u32 flex10_status;
 231 #define I40E_FLEX10_STATUS_DCC_ERROR    0x1
 232 #define I40E_FLEX10_STATUS_VC_MODE      0x2
 233
 234         bool mgmt_cem;
 235         bool ieee_1588;
 236         bool iwarp;
 237         bool fd;
 238         u32 fd_filters_guaranteed;
 239         u32 fd_filters_best_effort;
 240         bool rss;
 241         u32 rss_table_size;
 242         u32 rss_table_entry_width;
 243         bool led[I40E_HW_CAP_MAX_GPIO];
 244         bool sdp[I40E_HW_CAP_MAX_GPIO];
 245         u32 nvm_image_type;
 246         u32 num_flow_director_filters;
 247         u32 num_vfs;
 248         u32 vf_base_id;
 249         u32 num_vsis;
 250         u32 num_rx_qp;
 251         u32 num_tx_qp;
 252         u32 base_queue;
 253         u32 num_msix_vectors;
 254         u32 num_msix_vectors_vf;
 255         u32 led_pin_num;
 256         u32 sdp_pin_num;
 257         u32 mdio_port_num;
 258         u32 mdio_port_mode;
 259         u8 rx_buf_chain_len;
 260         u32 enabled_tcmap;
 261         u32 maxtc;
 262         u64 wr_csr_prot;
 263 };
 264
 265 struct i40e_mac_info {
 266         enum i40e_mac_type type;
 267         u8 addr[ETH_ALEN];
 268         u8 perm_addr[ETH_ALEN];
 269         u8 san_addr[ETH_ALEN];
 270         u8 port_addr[ETH_ALEN];
 271         u16 max_fcoeq;
 272 };
 273
 274 enum i40e_aq_resources_ids {
 275         I40E_NVM_RESOURCE_ID = 1
 276 };
 277
 278 enum i40e_aq_resource_access_type {
 279         I40E_RESOURCE_READ = 1,
 280         I40E_RESOURCE_WRITE
 281 };
 282
 283 struct i40e_nvm_info {
 284         u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */
 285         u32 timeout;              /* [ms] */
 286         u16 sr_size;              /* Shadow RAM size in words */
 287         bool blank_nvm_mode;      /* is NVM empty (no FW present)*/
 288         u16 version;              /* NVM package version */
 289         u32 eetrack;              /* NVM data version */
 290 };
 291
 292 /* definitions used in NVM update support */
 293
 294 enum i40e_nvmupd_cmd {
 295         I40E_NVMUPD_INVALID,
 296         I40E_NVMUPD_READ_CON,
 297         I40E_NVMUPD_READ_SNT,
 298         I40E_NVMUPD_READ_LCB,
 299         I40E_NVMUPD_READ_SA,
 300         I40E_NVMUPD_WRITE_ERA,
 301         I40E_NVMUPD_WRITE_CON,
 302         I40E_NVMUPD_WRITE_SNT,
 303         I40E_NVMUPD_WRITE_LCB,
 304         I40E_NVMUPD_WRITE_SA,
 305         I40E_NVMUPD_CSUM_CON,
 306         I40E_NVMUPD_CSUM_SA,
 307         I40E_NVMUPD_CSUM_LCB,
 308         I40E_NVMUPD_STATUS,
 309         I40E_NVMUPD_EXEC_AQ,
 310 };
 311
 312 enum i40e_nvmupd_state {
 313         I40E_NVMUPD_STATE_INIT,
 314         I40E_NVMUPD_STATE_READING,
 315         I40E_NVMUPD_STATE_WRITING,
 316         I40E_NVMUPD_STATE_INIT_WAIT,
 317         I40E_NVMUPD_STATE_WRITE_WAIT,
 318 };
 319
 320 /* nvm_access definition and its masks/shifts need to be accessible to
 321  * application, core driver, and shared code.  Where is the right file?
 322  */
 323 #define I40E_NVM_READ   0xB
 324 #define I40E_NVM_WRITE  0xC
 325
 326 #define I40E_NVM_MOD_PNT_MASK 0xFF
 327
 328 #define I40E_NVM_TRANS_SHIFT    8
 329 #define I40E_NVM_TRANS_MASK     (0xf << I40E_NVM_TRANS_SHIFT)
 330 #define I40E_NVM_CON            0x0
 331 #define I40E_NVM_SNT            0x1
 332 #define I40E_NVM_LCB            0x2
 333 #define I40E_NVM_SA             (I40E_NVM_SNT | I40E_NVM_LCB)
 334 #define I40E_NVM_ERA            0x4
 335 #define I40E_NVM_CSUM           0x8
 336 #define I40E_NVM_EXEC           0xf
 337
 338 #define I40E_NVM_ADAPT_SHIFT    16
 339 #define I40E_NVM_ADAPT_MASK     (0xffff << I40E_NVM_ADAPT_SHIFT)
 340
 341 #define I40E_NVMUPD_MAX_DATA    4096
 342 #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
 343
 344 struct i40e_nvm_access {
 345         u32 command;
 346         u32 config;
 347         u32 offset;     /* in bytes */
 348         u32 data_size;  /* in bytes */
 349         u8 data[1];
 350 };
 351
 352 /* PCI bus types */
 353 enum i40e_bus_type {
 354         i40e_bus_type_unknown = 0,
 355         i40e_bus_type_pci,
 356         i40e_bus_type_pcix,
 357         i40e_bus_type_pci_express,
 358         i40e_bus_type_reserved
 359 };
 360
 361 /* PCI bus speeds */
 362 enum i40e_bus_speed {
 363         i40e_bus_speed_unknown  = 0,
 364         i40e_bus_speed_33       = 33,
 365         i40e_bus_speed_66       = 66,
 366         i40e_bus_speed_100      = 100,
 367         i40e_bus_speed_120      = 120,
 368         i40e_bus_speed_133      = 133,
 369         i40e_bus_speed_2500     = 2500,
 370         i40e_bus_speed_5000     = 5000,
 371         i40e_bus_speed_8000     = 8000,
 372         i40e_bus_speed_reserved
 373 };
 374
 375 /* PCI bus widths */
 376 enum i40e_bus_width {
 377         i40e_bus_width_unknown  = 0,
 378         i40e_bus_width_pcie_x1  = 1,
 379         i40e_bus_width_pcie_x2  = 2,
 380         i40e_bus_width_pcie_x4  = 4,
 381         i40e_bus_width_pcie_x8  = 8,
 382         i40e_bus_width_32       = 32,
 383         i40e_bus_width_64       = 64,
 384         i40e_bus_width_reserved
 385 };
 386
 387 /* Bus parameters */
 388 struct i40e_bus_info {
 389         enum i40e_bus_speed speed;
 390         enum i40e_bus_width width;
 391         enum i40e_bus_type type;
 392
 393         u16 func;
 394         u16 device;
 395         u16 lan_id;
 396 };
 397
 398 /* Flow control (FC) parameters */
 399 struct i40e_fc_info {
 400         enum i40e_fc_mode current_mode; /* FC mode in effect */
 401         enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
 402 };
 403
 404 #define I40E_MAX_TRAFFIC_CLASS          8
 405 #define I40E_MAX_USER_PRIORITY          8
 406 #define I40E_DCBX_MAX_APPS              32
 407 #define I40E_LLDPDU_SIZE                1500
 408 #define I40E_TLV_STATUS_OPER            0x1
 409 #define I40E_TLV_STATUS_SYNC            0x2
 410 #define I40E_TLV_STATUS_ERR             0x4
 411 #define I40E_CEE_OPER_MAX_APPS          3
 412 #define I40E_APP_PROTOID_FCOE           0x8906
 413 #define I40E_APP_PROTOID_ISCSI          0x0cbc
 414 #define I40E_APP_PROTOID_FIP            0x8914
 415 #define I40E_APP_SEL_ETHTYPE            0x1
 416 #define I40E_APP_SEL_TCPIP              0x2
 417
 418 /* CEE or IEEE 802.1Qaz ETS Configuration data */
 419 struct i40e_dcb_ets_config {
 420         u8 willing;
 421         u8 cbs;
 422         u8 maxtcs;
 423         u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
 424         u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
 425         u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
 426 };
 427
 428 /* CEE or IEEE 802.1Qaz PFC Configuration data */
 429 struct i40e_dcb_pfc_config {
 430         u8 willing;
 431         u8 mbc;
 432         u8 pfccap;
 433         u8 pfcenable;
 434 };
 435
 436 /* CEE or IEEE 802.1Qaz Application Priority data */
 437 struct i40e_dcb_app_priority_table {
 438         u8  priority;
 439         u8  selector;
 440         u16 protocolid;
 441 };
 442
 443 struct i40e_dcbx_config {
 444         u8  dcbx_mode;
 445 #define I40E_DCBX_MODE_CEE      0x1
 446 #define I40E_DCBX_MODE_IEEE     0x2
 447         u32 numapps;
 448         u32 tlv_status; /* CEE mode TLV status */
 449         struct i40e_dcb_ets_config etscfg;
 450         struct i40e_dcb_ets_config etsrec;
 451         struct i40e_dcb_pfc_config pfc;
 452         struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
 453 };
 454
 455 /* Port hardware description */
 456 struct i40e_hw {
 457         u8 __iomem *hw_addr;
 458         void *back;
 459
 460         /* subsystem structs */
 461         struct i40e_phy_info phy;
 462         struct i40e_mac_info mac;
 463         struct i40e_bus_info bus;
 464         struct i40e_nvm_info nvm;
 465         struct i40e_fc_info fc;
 466
 467         /* pci info */
 468         u16 device_id;
 469         u16 vendor_id;
 470         u16 subsystem_device_id;
 471         u16 subsystem_vendor_id;
 472         u8 revision_id;
 473         u8 port;
 474         bool adapter_stopped;
 475
 476         /* capabilities for entire device and PCI func */
 477         struct i40e_hw_capabilities dev_caps;
 478         struct i40e_hw_capabilities func_caps;
 479
 480         /* Flow Director shared filter space */
 481         u16 fdir_shared_filter_count;
 482
 483         /* device profile info */
 484         u8  pf_id;
 485         u16 main_vsi_seid;
 486
 487         /* for multi-function MACs */
 488         u16 partition_id;
 489         u16 num_partitions;
 490         u16 num_ports;
 491
 492         /* Closest numa node to the device */
 493         u16 numa_node;
 494
 495         /* Admin Queue info */
 496         struct i40e_adminq_info aq;
 497
 498         /* state of nvm update process */
 499         enum i40e_nvmupd_state nvmupd_state;
 500         struct i40e_aq_desc nvm_wb_desc;
 501         struct i40e_virt_mem nvm_buff;
 502
 503         /* HMC info */
 504         struct i40e_hmc_info hmc; /* HMC info struct */
 505
 506         /* LLDP/DCBX Status */
 507         u16 dcbx_status;
 508
 509         /* DCBX info */
 510         struct i40e_dcbx_config local_dcbx_config;
 511         struct i40e_dcbx_config remote_dcbx_config;
 512
 513         /* debug mask */
 514         u32 debug_mask;
 515         char err_str[16];
 516 };
 517
 518 static inline bool i40e_is_vf(struct i40e_hw *hw)
 519 {
 520         return (hw->mac.type == I40E_MAC_VF ||
 521                 hw->mac.type == I40E_MAC_X722_VF);
 522 }
 523
 524 struct i40e_driver_version {
 525         u8 major_version;
 526         u8 minor_version;
 527         u8 build_version;
 528         u8 subbuild_version;
 529         u8 driver_string[32];
 530 };
 531
 532 /* RX Descriptors */
 533 union i40e_16byte_rx_desc {
 534         struct {
 535                 __le64 pkt_addr; /* Packet buffer address */
 536                 __le64 hdr_addr; /* Header buffer address */
 537         } read;
 538         struct {
 539                 struct {
 540                         struct {
 541                                 union {
 542                                         __le16 mirroring_status;
 543                                         __le16 fcoe_ctx_id;
 544                                 } mirr_fcoe;
 545                                 __le16 l2tag1;
 546                         } lo_dword;
 547                         union {
 548                                 __le32 rss; /* RSS Hash */
 549                                 __le32 fd_id; /* Flow director filter id */
 550                                 __le32 fcoe_param; /* FCoE DDP Context id */
 551                         } hi_dword;
 552                 } qword0;
 553                 struct {
 554                         /* ext status/error/pktype/length */
 555                         __le64 status_error_len;
 556                 } qword1;
 557         } wb;  /* writeback */
 558 };
 559
 560 union i40e_32byte_rx_desc {
 561         struct {
 562                 __le64  pkt_addr; /* Packet buffer address */
 563                 __le64  hdr_addr; /* Header buffer address */
 564                         /* bit 0 of hdr_buffer_addr is DD bit */
 565                 __le64  rsvd1;
 566                 __le64  rsvd2;
 567         } read;
 568         struct {
 569                 struct {
 570                         struct {
 571                                 union {
 572                                         __le16 mirroring_status;
 573                                         __le16 fcoe_ctx_id;
 574                                 } mirr_fcoe;
 575                                 __le16 l2tag1;
 576                         } lo_dword;
 577                         union {
 578                                 __le32 rss; /* RSS Hash */
 579                                 __le32 fcoe_param; /* FCoE DDP Context id */
 580                                 /* Flow director filter id in case of
 581                                  * Programming status desc WB
 582                                  */
 583                                 __le32 fd_id;
 584                         } hi_dword;
 585                 } qword0;
 586                 struct {
 587                         /* status/error/pktype/length */
 588                         __le64 status_error_len;
 589                 } qword1;
 590                 struct {
 591                         __le16 ext_status; /* extended status */
 592                         __le16 rsvd;
 593                         __le16 l2tag2_1;
 594                         __le16 l2tag2_2;
 595                 } qword2;
 596                 struct {
 597                         union {
 598                                 __le32 flex_bytes_lo;
 599                                 __le32 pe_status;
 600                         } lo_dword;
 601                         union {
 602                                 __le32 flex_bytes_hi;
 603                                 __le32 fd_id;
 604                         } hi_dword;
 605                 } qword3;
 606         } wb;  /* writeback */
 607 };
 608
 609 enum i40e_rx_desc_status_bits {
 610         /* Note: These are predefined bit offsets */
 611         I40E_RX_DESC_STATUS_DD_SHIFT            = 0,
 612         I40E_RX_DESC_STATUS_EOF_SHIFT           = 1,
 613         I40E_RX_DESC_STATUS_L2TAG1P_SHIFT       = 2,
 614         I40E_RX_DESC_STATUS_L3L4P_SHIFT         = 3,
 615         I40E_RX_DESC_STATUS_CRCP_SHIFT          = 4,
 616         I40E_RX_DESC_STATUS_TSYNINDX_SHIFT      = 5, /* 2 BITS */
 617         I40E_RX_DESC_STATUS_TSYNVALID_SHIFT     = 7,
 618         /* Note: Bit 8 is reserved in X710 and XL710 */
 619         I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT     = 8,
 620         I40E_RX_DESC_STATUS_UMBCAST_SHIFT       = 9, /* 2 BITS */
 621         I40E_RX_DESC_STATUS_FLM_SHIFT           = 11,
 622         I40E_RX_DESC_STATUS_FLTSTAT_SHIFT       = 12, /* 2 BITS */
 623         I40E_RX_DESC_STATUS_LPBK_SHIFT          = 14,
 624         I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT     = 15,
 625         I40E_RX_DESC_STATUS_RESERVED_SHIFT      = 16, /* 2 BITS */
 626         /* Note: For non-tunnel packets INT_UDP_0 is the right status for
 627          * UDP header
 628          */
 629         I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT     = 18,
 630         I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */
 631 };
 632
 633 #define I40E_RXD_QW1_STATUS_SHIFT       0
 634 #define I40E_RXD_QW1_STATUS_MASK        ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
 635                                          << I40E_RXD_QW1_STATUS_SHIFT)
 636
 637 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
 638 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK       (0x3UL << \
 639                                              I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 640
 641 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
 642 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
 643                                     BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 644
 645 enum i40e_rx_desc_fltstat_values {
 646         I40E_RX_DESC_FLTSTAT_NO_DATA    = 0,
 647         I40E_RX_DESC_FLTSTAT_RSV_FD_ID  = 1, /* 16byte desc? FD_ID : RSV */
 648         I40E_RX_DESC_FLTSTAT_RSV        = 2,
 649         I40E_RX_DESC_FLTSTAT_RSS_HASH   = 3,
 650 };
 651
 652 #define I40E_RXD_QW1_ERROR_SHIFT        19
 653 #define I40E_RXD_QW1_ERROR_MASK         (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
 654
 655 enum i40e_rx_desc_error_bits {
 656         /* Note: These are predefined bit offsets */
 657         I40E_RX_DESC_ERROR_RXE_SHIFT            = 0,
 658         I40E_RX_DESC_ERROR_RECIPE_SHIFT         = 1,
 659         I40E_RX_DESC_ERROR_HBO_SHIFT            = 2,
 660         I40E_RX_DESC_ERROR_L3L4E_SHIFT          = 3, /* 3 BITS */
 661         I40E_RX_DESC_ERROR_IPE_SHIFT            = 3,
 662         I40E_RX_DESC_ERROR_L4E_SHIFT            = 4,
 663         I40E_RX_DESC_ERROR_EIPE_SHIFT           = 5,
 664         I40E_RX_DESC_ERROR_OVERSIZE_SHIFT       = 6,
 665         I40E_RX_DESC_ERROR_PPRS_SHIFT           = 7
 666 };
 667
 668 enum i40e_rx_desc_error_l3l4e_fcoe_masks {
 669         I40E_RX_DESC_ERROR_L3L4E_NONE           = 0,
 670         I40E_RX_DESC_ERROR_L3L4E_PROT           = 1,
 671         I40E_RX_DESC_ERROR_L3L4E_FC             = 2,
 672         I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR       = 3,
 673         I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN      = 4
 674 };
 675
 676 #define I40E_RXD_QW1_PTYPE_SHIFT        30
 677 #define I40E_RXD_QW1_PTYPE_MASK         (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
 678
 679 /* Packet type non-ip values */
 680 enum i40e_rx_l2_ptype {
 681         I40E_RX_PTYPE_L2_RESERVED                       = 0,
 682         I40E_RX_PTYPE_L2_MAC_PAY2                       = 1,
 683         I40E_RX_PTYPE_L2_TIMESYNC_PAY2                  = 2,
 684         I40E_RX_PTYPE_L2_FIP_PAY2                       = 3,
 685         I40E_RX_PTYPE_L2_OUI_PAY2                       = 4,
 686         I40E_RX_PTYPE_L2_MACCNTRL_PAY2                  = 5,
 687         I40E_RX_PTYPE_L2_LLDP_PAY2                      = 6,
 688         I40E_RX_PTYPE_L2_ECP_PAY2                       = 7,
 689         I40E_RX_PTYPE_L2_EVB_PAY2                       = 8,
 690         I40E_RX_PTYPE_L2_QCN_PAY2                       = 9,
 691         I40E_RX_PTYPE_L2_EAPOL_PAY2                     = 10,
 692         I40E_RX_PTYPE_L2_ARP                            = 11,
 693         I40E_RX_PTYPE_L2_FCOE_PAY3                      = 12,
 694         I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3               = 13,
 695         I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3                = 14,
 696         I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3                = 15,
 697         I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA                = 16,
 698         I40E_RX_PTYPE_L2_FCOE_VFT_PAY3                  = 17,
 699         I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA                = 18,
 700         I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY                 = 19,
 701         I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP                 = 20,
 702         I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER               = 21,
 703         I40E_RX_PTYPE_GRENAT4_MAC_PAY3                  = 58,
 704         I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4    = 87,
 705         I40E_RX_PTYPE_GRENAT6_MAC_PAY3                  = 124,
 706         I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4    = 153
 707 };
 708
 709 struct i40e_rx_ptype_decoded {
 710         u32 ptype:8;
 711         u32 known:1;
 712         u32 outer_ip:1;
 713         u32 outer_ip_ver:1;
 714         u32 outer_frag:1;
 715         u32 tunnel_type:3;
 716         u32 tunnel_end_prot:2;
 717         u32 tunnel_end_frag:1;
 718         u32 inner_prot:4;
 719         u32 payload_layer:3;
 720 };
 721
 722 enum i40e_rx_ptype_outer_ip {
 723         I40E_RX_PTYPE_OUTER_L2  = 0,
 724         I40E_RX_PTYPE_OUTER_IP  = 1
 725 };
 726
 727 enum i40e_rx_ptype_outer_ip_ver {
 728         I40E_RX_PTYPE_OUTER_NONE        = 0,
 729         I40E_RX_PTYPE_OUTER_IPV4        = 0,
 730         I40E_RX_PTYPE_OUTER_IPV6        = 1
 731 };
 732
 733 enum i40e_rx_ptype_outer_fragmented {
 734         I40E_RX_PTYPE_NOT_FRAG  = 0,
 735         I40E_RX_PTYPE_FRAG      = 1
 736 };
 737
 738 enum i40e_rx_ptype_tunnel_type {
 739         I40E_RX_PTYPE_TUNNEL_NONE               = 0,
 740         I40E_RX_PTYPE_TUNNEL_IP_IP              = 1,
 741         I40E_RX_PTYPE_TUNNEL_IP_GRENAT          = 2,
 742         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC      = 3,
 743         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
 744 };
 745
 746 enum i40e_rx_ptype_tunnel_end_prot {
 747         I40E_RX_PTYPE_TUNNEL_END_NONE   = 0,
 748         I40E_RX_PTYPE_TUNNEL_END_IPV4   = 1,
 749         I40E_RX_PTYPE_TUNNEL_END_IPV6   = 2,
 750 };
 751
 752 enum i40e_rx_ptype_inner_prot {
 753         I40E_RX_PTYPE_INNER_PROT_NONE           = 0,
 754         I40E_RX_PTYPE_INNER_PROT_UDP            = 1,
 755         I40E_RX_PTYPE_INNER_PROT_TCP            = 2,
 756         I40E_RX_PTYPE_INNER_PROT_SCTP           = 3,
 757         I40E_RX_PTYPE_INNER_PROT_ICMP           = 4,
 758         I40E_RX_PTYPE_INNER_PROT_TIMESYNC       = 5
 759 };
 760
 761 enum i40e_rx_ptype_payload_layer {
 762         I40E_RX_PTYPE_PAYLOAD_LAYER_NONE        = 0,
 763         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2        = 1,
 764         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3        = 2,
 765         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4        = 3,
 766 };
 767
 768 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT  38
 769 #define I40E_RXD_QW1_LENGTH_PBUF_MASK   (0x3FFFULL << \
 770                                          I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
 771
 772 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT  52
 773 #define I40E_RXD_QW1_LENGTH_HBUF_MASK   (0x7FFULL << \
 774                                          I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 775
 776 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT   63
 777 #define I40E_RXD_QW1_LENGTH_SPH_MASK    BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 778
 779 enum i40e_rx_desc_ext_status_bits {
 780         /* Note: These are predefined bit offsets */
 781         I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT   = 0,
 782         I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT   = 1,
 783         I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT    = 2, /* 2 BITS */
 784         I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT    = 4, /* 2 BITS */
 785         I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT   = 9,
 786         I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10,
 787         I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT   = 11,
 788 };
 789
 790 enum i40e_rx_desc_pe_status_bits {
 791         /* Note: These are predefined bit offsets */
 792         I40E_RX_DESC_PE_STATUS_QPID_SHIFT       = 0, /* 18 BITS */
 793         I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT     = 0, /* 16 BITS */
 794         I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT    = 16, /* 8 BITS */
 795         I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT    = 24,
 796         I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT   = 25,
 797         I40E_RX_DESC_PE_STATUS_PORTV_SHIFT      = 26,
 798         I40E_RX_DESC_PE_STATUS_URG_SHIFT        = 27,
 799         I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT     = 28,
 800         I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT      = 29
 801 };
 802
 803 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT           38
 804 #define I40E_RX_PROG_STATUS_DESC_LENGTH                 0x2000000
 805
 806 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT       2
 807 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK        (0x7UL << \
 808                                 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
 809
 810 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT        19
 811 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK         (0x3FUL << \
 812                                 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
 813
 814 enum i40e_rx_prog_status_desc_status_bits {
 815         /* Note: These are predefined bit offsets */
 816         I40E_RX_PROG_STATUS_DESC_DD_SHIFT       = 0,
 817         I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT  = 2 /* 3 BITS */
 818 };
 819
 820 enum i40e_rx_prog_status_desc_prog_id_masks {
 821         I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS       = 1,
 822         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS  = 2,
 823         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS  = 4,
 824 };
 825
 826 enum i40e_rx_prog_status_desc_error_bits {
 827         /* Note: These are predefined bit offsets */
 828         I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT      = 0,
 829         I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT      = 1,
 830         I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT    = 2,
 831         I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT    = 3
 832 };
 833
 834 /* TX Descriptor */
 835 struct i40e_tx_desc {
 836         __le64 buffer_addr; /* Address of descriptor's data buf */
 837         __le64 cmd_type_offset_bsz;
 838 };
 839
 840 #define I40E_TXD_QW1_DTYPE_SHIFT        0
 841 #define I40E_TXD_QW1_DTYPE_MASK         (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
 842
 843 enum i40e_tx_desc_dtype_value {
 844         I40E_TX_DESC_DTYPE_DATA         = 0x0,
 845         I40E_TX_DESC_DTYPE_NOP          = 0x1, /* same as Context desc */
 846         I40E_TX_DESC_DTYPE_CONTEXT      = 0x1,
 847         I40E_TX_DESC_DTYPE_FCOE_CTX     = 0x2,
 848         I40E_TX_DESC_DTYPE_FILTER_PROG  = 0x8,
 849         I40E_TX_DESC_DTYPE_DDP_CTX      = 0x9,
 850         I40E_TX_DESC_DTYPE_FLEX_DATA    = 0xB,
 851         I40E_TX_DESC_DTYPE_FLEX_CTX_1   = 0xC,
 852         I40E_TX_DESC_DTYPE_FLEX_CTX_2   = 0xD,
 853         I40E_TX_DESC_DTYPE_DESC_DONE    = 0xF
 854 };
 855
 856 #define I40E_TXD_QW1_CMD_SHIFT  4
 857 #define I40E_TXD_QW1_CMD_MASK   (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
 858
 859 enum i40e_tx_desc_cmd_bits {
 860         I40E_TX_DESC_CMD_EOP                    = 0x0001,
 861         I40E_TX_DESC_CMD_RS                     = 0x0002,
 862         I40E_TX_DESC_CMD_ICRC                   = 0x0004,
 863         I40E_TX_DESC_CMD_IL2TAG1                = 0x0008,
 864         I40E_TX_DESC_CMD_DUMMY                  = 0x0010,
 865         I40E_TX_DESC_CMD_IIPT_NONIP             = 0x0000, /* 2 BITS */
 866         I40E_TX_DESC_CMD_IIPT_IPV6              = 0x0020, /* 2 BITS */
 867         I40E_TX_DESC_CMD_IIPT_IPV4              = 0x0040, /* 2 BITS */
 868         I40E_TX_DESC_CMD_IIPT_IPV4_CSUM         = 0x0060, /* 2 BITS */
 869         I40E_TX_DESC_CMD_FCOET                  = 0x0080,
 870         I40E_TX_DESC_CMD_L4T_EOFT_UNK           = 0x0000, /* 2 BITS */
 871         I40E_TX_DESC_CMD_L4T_EOFT_TCP           = 0x0100, /* 2 BITS */
 872         I40E_TX_DESC_CMD_L4T_EOFT_SCTP          = 0x0200, /* 2 BITS */
 873         I40E_TX_DESC_CMD_L4T_EOFT_UDP           = 0x0300, /* 2 BITS */
 874         I40E_TX_DESC_CMD_L4T_EOFT_EOF_N         = 0x0000, /* 2 BITS */
 875         I40E_TX_DESC_CMD_L4T_EOFT_EOF_T         = 0x0100, /* 2 BITS */
 876         I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI        = 0x0200, /* 2 BITS */
 877         I40E_TX_DESC_CMD_L4T_EOFT_EOF_A         = 0x0300, /* 2 BITS */
 878 };
 879
 880 #define I40E_TXD_QW1_OFFSET_SHIFT       16
 881 #define I40E_TXD_QW1_OFFSET_MASK        (0x3FFFFULL << \
 882                                          I40E_TXD_QW1_OFFSET_SHIFT)
 883
 884 enum i40e_tx_desc_length_fields {
 885         /* Note: These are predefined bit offsets */
 886         I40E_TX_DESC_LENGTH_MACLEN_SHIFT        = 0, /* 7 BITS */
 887         I40E_TX_DESC_LENGTH_IPLEN_SHIFT         = 7, /* 7 BITS */
 888         I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT     = 14 /* 4 BITS */
 889 };
 890
 891 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT    34
 892 #define I40E_TXD_QW1_TX_BUF_SZ_MASK     (0x3FFFULL << \
 893                                          I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
 894
 895 #define I40E_TXD_QW1_L2TAG1_SHIFT       48
 896 #define I40E_TXD_QW1_L2TAG1_MASK        (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
 897
 898 /* Context descriptors */
 899 struct i40e_tx_context_desc {
 900         __le32 tunneling_params;
 901         __le16 l2tag2;
 902         __le16 rsvd;
 903         __le64 type_cmd_tso_mss;
 904 };
 905
 906 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT    0
 907 #define I40E_TXD_CTX_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
 908
 909 #define I40E_TXD_CTX_QW1_CMD_SHIFT      4
 910 #define I40E_TXD_CTX_QW1_CMD_MASK       (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
 911
 912 enum i40e_tx_ctx_desc_cmd_bits {
 913         I40E_TX_CTX_DESC_TSO            = 0x01,
 914         I40E_TX_CTX_DESC_TSYN           = 0x02,
 915         I40E_TX_CTX_DESC_IL2TAG2        = 0x04,
 916         I40E_TX_CTX_DESC_IL2TAG2_IL2H   = 0x08,
 917         I40E_TX_CTX_DESC_SWTCH_NOTAG    = 0x00,
 918         I40E_TX_CTX_DESC_SWTCH_UPLINK   = 0x10,
 919         I40E_TX_CTX_DESC_SWTCH_LOCAL    = 0x20,
 920         I40E_TX_CTX_DESC_SWTCH_VSI      = 0x30,
 921         I40E_TX_CTX_DESC_SWPE           = 0x40
 922 };
 923
 924 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT  30
 925 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK   (0x3FFFFULL << \
 926                                          I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
 927
 928 #define I40E_TXD_CTX_QW1_MSS_SHIFT      50
 929 #define I40E_TXD_CTX_QW1_MSS_MASK       (0x3FFFULL << \
 930                                          I40E_TXD_CTX_QW1_MSS_SHIFT)
 931
 932 #define I40E_TXD_CTX_QW1_VSI_SHIFT      50
 933 #define I40E_TXD_CTX_QW1_VSI_MASK       (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
 934
 935 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT   0
 936 #define I40E_TXD_CTX_QW0_EXT_IP_MASK    (0x3ULL << \
 937                                          I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
 938
 939 enum i40e_tx_ctx_desc_eipt_offload {
 940         I40E_TX_CTX_EXT_IP_NONE         = 0x0,
 941         I40E_TX_CTX_EXT_IP_IPV6         = 0x1,
 942         I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2,
 943         I40E_TX_CTX_EXT_IP_IPV4         = 0x3
 944 };
 945
 946 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT        2
 947 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
 948                                          I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
 949
 950 #define I40E_TXD_CTX_QW0_NATT_SHIFT     9
 951 #define I40E_TXD_CTX_QW0_NATT_MASK      (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 952
 953 #define I40E_TXD_CTX_UDP_TUNNELING      BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
 954 #define I40E_TXD_CTX_GRE_TUNNELING      (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 955
 956 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT        11
 957 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
 958                                        BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 959
 960 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST       I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 961
 962 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT   12
 963 #define I40E_TXD_CTX_QW0_NATLEN_MASK    (0X7FULL << \
 964                                          I40E_TXD_CTX_QW0_NATLEN_SHIFT)
 965
 966 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT   19
 967 #define I40E_TXD_CTX_QW0_DECTTL_MASK    (0xFULL << \
 968                                          I40E_TXD_CTX_QW0_DECTTL_SHIFT)
 969
 970 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT   23
 971 #define I40E_TXD_CTX_QW0_L4T_CS_MASK    BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
 972 struct i40e_filter_program_desc {
 973         __le32 qindex_flex_ptype_vsi;
 974         __le32 rsvd;
 975         __le32 dtype_cmd_cntindex;
 976         __le32 fd_id;
 977 };
 978 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT  0
 979 #define I40E_TXD_FLTR_QW0_QINDEX_MASK   (0x7FFUL << \
 980                                          I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
 981 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
 982 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK  (0x7UL << \
 983                                          I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
 984 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT  17
 985 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK   (0x3FUL << \
 986                                          I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
 987
 988 /* Packet Classifier Types for filters */
 989 enum i40e_filter_pctype {
 990         /* Note: Values 0-28 are reserved for future use.
 991          * Value 29, 30, 32 are not supported on XL710 and X710.
 992          */
 993         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP        = 29,
 994         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP      = 30,
 995         I40E_FILTER_PCTYPE_NONF_IPV4_UDP                = 31,
 996         I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK     = 32,
 997         I40E_FILTER_PCTYPE_NONF_IPV4_TCP                = 33,
 998         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP               = 34,
 999         I40E_FILTER_PCTYPE_NONF_IPV4_OTHER              = 35,
1000         I40E_FILTER_PCTYPE_FRAG_IPV4                    = 36,
1001         /* Note: Values 37-38 are reserved for future use.
1002          * Value 39, 40, 42 are not supported on XL710 and X710.
1003          */
1004         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP        = 39,
1005         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP      = 40,
1006         I40E_FILTER_PCTYPE_NONF_IPV6_UDP                = 41,
1007         I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK     = 42,
1008         I40E_FILTER_PCTYPE_NONF_IPV6_TCP                = 43,
1009         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP               = 44,
1010         I40E_FILTER_PCTYPE_NONF_IPV6_OTHER              = 45,
1011         I40E_FILTER_PCTYPE_FRAG_IPV6                    = 46,
1012         /* Note: Value 47 is reserved for future use */
1013         I40E_FILTER_PCTYPE_FCOE_OX                      = 48,
1014         I40E_FILTER_PCTYPE_FCOE_RX                      = 49,
1015         I40E_FILTER_PCTYPE_FCOE_OTHER                   = 50,
1016         /* Note: Values 51-62 are reserved for future use */
1017         I40E_FILTER_PCTYPE_L2_PAYLOAD                   = 63,
1018 };
1019
1020 enum i40e_filter_program_desc_dest {
1021         I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET               = 0x0,
1022         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX      = 0x1,
1023         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER       = 0x2,
1024 };
1025
1026 enum i40e_filter_program_desc_fd_status {
1027         I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE                 = 0x0,
1028         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID                = 0x1,
1029         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES    = 0x2,
1030         I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES          = 0x3,
1031 };
1032
1033 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT        23
1034 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK \
1035                                        BIT_ULL(I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
1036
1037 #define I40E_TXD_FLTR_QW1_CMD_SHIFT     4
1038 #define I40E_TXD_FLTR_QW1_CMD_MASK      (0xFFFFULL << \
1039                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1040
1041 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT    (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1042 #define I40E_TXD_FLTR_QW1_PCMD_MASK     (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
1043
1044 enum i40e_filter_program_desc_pcmd {
1045         I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE        = 0x1,
1046         I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE            = 0x2,
1047 };
1048
1049 #define I40E_TXD_FLTR_QW1_DEST_SHIFT    (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1050 #define I40E_TXD_FLTR_QW1_DEST_MASK     (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
1051
1052 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1053 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK  BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
1054
1055 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT       (0x9ULL + \
1056                                                  I40E_TXD_FLTR_QW1_CMD_SHIFT)
1057 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
1058                                           I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
1059
1060 #define I40E_TXD_FLTR_QW1_ATR_SHIFT     (0xEULL + \
1061                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
1062 #define I40E_TXD_FLTR_QW1_ATR_MASK      BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1063
1064 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
1065 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
1066                                          I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
1067
1068 enum i40e_filter_type {
1069         I40E_FLOW_DIRECTOR_FLTR = 0,
1070         I40E_PE_QUAD_HASH_FLTR = 1,
1071         I40E_ETHERTYPE_FLTR,
1072         I40E_FCOE_CTX_FLTR,
1073         I40E_MAC_VLAN_FLTR,
1074         I40E_HASH_FLTR
1075 };
1076
1077 struct i40e_vsi_context {
1078         u16 seid;
1079         u16 uplink_seid;
1080         u16 vsi_number;
1081         u16 vsis_allocated;
1082         u16 vsis_unallocated;
1083         u16 flags;
1084         u8 pf_num;
1085         u8 vf_num;
1086         u8 connection_type;
1087         struct i40e_aqc_vsi_properties_data info;
1088 };
1089
1090 struct i40e_veb_context {
1091         u16 seid;
1092         u16 uplink_seid;
1093         u16 veb_number;
1094         u16 vebs_allocated;
1095         u16 vebs_unallocated;
1096         u16 flags;
1097         struct i40e_aqc_get_veb_parameters_completion info;
1098 };
1099
1100 /* Statistics collected by each port, VSI, VEB, and S-channel */
1101 struct i40e_eth_stats {
1102         u64 rx_bytes;                   /* gorc */
1103         u64 rx_unicast;                 /* uprc */
1104         u64 rx_multicast;               /* mprc */
1105         u64 rx_broadcast;               /* bprc */
1106         u64 rx_discards;                /* rdpc */
1107         u64 rx_unknown_protocol;        /* rupp */
1108         u64 tx_bytes;                   /* gotc */
1109         u64 tx_unicast;                 /* uptc */
1110         u64 tx_multicast;               /* mptc */
1111         u64 tx_broadcast;               /* bptc */
1112         u64 tx_discards;                /* tdpc */
1113         u64 tx_errors;                  /* tepc */
1114 };
1115
1116 /* Statistics collected per VEB per TC */
1117 struct i40e_veb_tc_stats {
1118         u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
1119         u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
1120         u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
1121         u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
1122 };
1123
1124 #ifdef I40E_FCOE
1125 /* Statistics collected per function for FCoE */
1126 struct i40e_fcoe_stats {
1127         u64 rx_fcoe_packets;            /* fcoeprc */
1128         u64 rx_fcoe_dwords;             /* focedwrc */
1129         u64 rx_fcoe_dropped;            /* fcoerpdc */
1130         u64 tx_fcoe_packets;            /* fcoeptc */
1131         u64 tx_fcoe_dwords;             /* focedwtc */
1132         u64 fcoe_bad_fccrc;             /* fcoecrc */
1133         u64 fcoe_last_error;            /* fcoelast */
1134         u64 fcoe_ddp_count;             /* fcoeddpc */
1135 };
1136
1137 /* offset to per function FCoE statistics block */
1138 #define I40E_FCOE_VF_STAT_OFFSET        0
1139 #define I40E_FCOE_PF_STAT_OFFSET        128
1140 #define I40E_FCOE_STAT_MAX              (I40E_FCOE_PF_STAT_OFFSET + I40E_MAX_PF)
1141
1142 #endif
1143 /* Statistics collected by the MAC */
1144 struct i40e_hw_port_stats {
1145         /* eth stats collected by the port */
1146         struct i40e_eth_stats eth;
1147
1148         /* additional port specific stats */
1149         u64 tx_dropped_link_down;       /* tdold */
1150         u64 crc_errors;                 /* crcerrs */
1151         u64 illegal_bytes;              /* illerrc */
1152         u64 error_bytes;                /* errbc */
1153         u64 mac_local_faults;           /* mlfc */
1154         u64 mac_remote_faults;          /* mrfc */
1155         u64 rx_length_errors;           /* rlec */
1156         u64 link_xon_rx;                /* lxonrxc */
1157         u64 link_xoff_rx;               /* lxoffrxc */
1158         u64 priority_xon_rx[8];         /* pxonrxc[8] */
1159         u64 priority_xoff_rx[8];        /* pxoffrxc[8] */
1160         u64 link_xon_tx;                /* lxontxc */
1161         u64 link_xoff_tx;               /* lxofftxc */
1162         u64 priority_xon_tx[8];         /* pxontxc[8] */
1163         u64 priority_xoff_tx[8];        /* pxofftxc[8] */
1164         u64 priority_xon_2_xoff[8];     /* pxon2offc[8] */
1165         u64 rx_size_64;                 /* prc64 */
1166         u64 rx_size_127;                /* prc127 */
1167         u64 rx_size_255;                /* prc255 */
1168         u64 rx_size_511;                /* prc511 */
1169         u64 rx_size_1023;               /* prc1023 */
1170         u64 rx_size_1522;               /* prc1522 */
1171         u64 rx_size_big;                /* prc9522 */
1172         u64 rx_undersize;               /* ruc */
1173         u64 rx_fragments;               /* rfc */
1174         u64 rx_oversize;                /* roc */
1175         u64 rx_jabber;                  /* rjc */
1176         u64 tx_size_64;                 /* ptc64 */
1177         u64 tx_size_127;                /* ptc127 */
1178         u64 tx_size_255;                /* ptc255 */
1179         u64 tx_size_511;                /* ptc511 */
1180         u64 tx_size_1023;               /* ptc1023 */
1181         u64 tx_size_1522;               /* ptc1522 */
1182         u64 tx_size_big;                /* ptc9522 */
1183         u64 mac_short_packet_dropped;   /* mspdc */
1184         u64 checksum_error;             /* xec */
1185         /* flow director stats */
1186         u64 fd_atr_match;
1187         u64 fd_sb_match;
1188         u64 fd_atr_tunnel_match;
1189         u32 fd_atr_status;
1190         u32 fd_sb_status;
1191         /* EEE LPI */
1192         u32 tx_lpi_status;
1193         u32 rx_lpi_status;
1194         u64 tx_lpi_count;               /* etlpic */
1195         u64 rx_lpi_count;               /* erlpic */
1196 };
1197
1198 /* Checksum and Shadow RAM pointers */
1199 #define I40E_SR_NVM_CONTROL_WORD                0x00
1200 #define I40E_SR_EMP_MODULE_PTR                  0x0F
1201 #define I40E_SR_PBA_FLAGS                       0x15
1202 #define I40E_SR_PBA_BLOCK_PTR                   0x16
1203 #define I40E_SR_NVM_DEV_STARTER_VERSION         0x18
1204 #define I40E_SR_NVM_WAKE_ON_LAN                 0x19
1205 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR   0x27
1206 #define I40E_SR_NVM_EETRACK_LO                  0x2D
1207 #define I40E_SR_NVM_EETRACK_HI                  0x2E
1208 #define I40E_SR_VPD_PTR                         0x2F
1209 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR          0x3E
1210 #define I40E_SR_SW_CHECKSUM_WORD                0x3F
1211
1212 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1213 #define I40E_SR_VPD_MODULE_MAX_SIZE             1024
1214 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE        1024
1215 #define I40E_SR_CONTROL_WORD_1_SHIFT            0x06
1216 #define I40E_SR_CONTROL_WORD_1_MASK     (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1217
1218 /* Shadow RAM related */
1219 #define I40E_SR_SECTOR_SIZE_IN_WORDS    0x800
1220 #define I40E_SR_WORDS_IN_1KB            512
1221 /* Checksum should be calculated such that after adding all the words,
1222  * including the checksum word itself, the sum should be 0xBABA.
1223  */
1224 #define I40E_SR_SW_CHECKSUM_BASE        0xBABA
1225
1226 #define I40E_SRRD_SRCTL_ATTEMPTS        100000
1227
1228 #ifdef I40E_FCOE
1229 /* FCoE Tx context descriptor - Use the i40e_tx_context_desc struct */
1230
1231 enum i40E_fcoe_tx_ctx_desc_cmd_bits {
1232         I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND        = 0x00, /* 4 BITS */
1233         I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2      = 0x01, /* 4 BITS */
1234         I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3      = 0x05, /* 4 BITS */
1235         I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS2     = 0x02, /* 4 BITS */
1236         I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS3     = 0x06, /* 4 BITS */
1237         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS2      = 0x03, /* 4 BITS */
1238         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS3      = 0x07, /* 4 BITS */
1239         I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL       = 0x08, /* 4 BITS */
1240         I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_CTX_INVL       = 0x09, /* 4 BITS */
1241         I40E_FCOE_TX_CTX_DESC_RELOFF                    = 0x10,
1242         I40E_FCOE_TX_CTX_DESC_CLRSEQ                    = 0x20,
1243         I40E_FCOE_TX_CTX_DESC_DIFENA                    = 0x40,
1244         I40E_FCOE_TX_CTX_DESC_IL2TAG2                   = 0x80
1245 };
1246
1247 /* FCoE DDP Context descriptor */
1248 struct i40e_fcoe_ddp_context_desc {
1249         __le64 rsvd;
1250         __le64 type_cmd_foff_lsize;
1251 };
1252
1253 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT       0
1254 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_MASK        (0xFULL << \
1255                                         I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT)
1256
1257 #define I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT 4
1258 #define I40E_FCOE_DDP_CTX_QW1_CMD_MASK  (0xFULL << \
1259                                          I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT)
1260
1261 enum i40e_fcoe_ddp_ctx_desc_cmd_bits {
1262         I40E_FCOE_DDP_CTX_DESC_BSIZE_512B       = 0x00, /* 2 BITS */
1263         I40E_FCOE_DDP_CTX_DESC_BSIZE_4K         = 0x01, /* 2 BITS */
1264         I40E_FCOE_DDP_CTX_DESC_BSIZE_8K         = 0x02, /* 2 BITS */
1265         I40E_FCOE_DDP_CTX_DESC_BSIZE_16K        = 0x03, /* 2 BITS */
1266         I40E_FCOE_DDP_CTX_DESC_DIFENA           = 0x04, /* 1 BIT  */
1267         I40E_FCOE_DDP_CTX_DESC_LASTSEQH         = 0x08, /* 1 BIT  */
1268 };
1269
1270 #define I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT        16
1271 #define I40E_FCOE_DDP_CTX_QW1_FOFF_MASK (0x3FFFULL << \
1272                                          I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT)
1273
1274 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT       32
1275 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_MASK        (0x3FFFULL << \
1276                                         I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT)
1277
1278 /* FCoE DDP/DWO Queue Context descriptor */
1279 struct i40e_fcoe_queue_context_desc {
1280         __le64 dmaindx_fbase;           /* 0:11 DMAINDX, 12:63 FBASE */
1281         __le64 flen_tph;                /* 0:12 FLEN, 13:15 TPH */
1282 };
1283
1284 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT   0
1285 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_MASK    (0xFFFULL << \
1286                                         I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT)
1287
1288 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT     12
1289 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_MASK      (0xFFFFFFFFFFFFFULL << \
1290                                         I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT)
1291
1292 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT      0
1293 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_MASK       (0x1FFFULL << \
1294                                         I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1295
1296 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT       13
1297 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_MASK        (0x7ULL << \
1298                                         I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1299
1300 enum i40e_fcoe_queue_ctx_desc_tph_bits {
1301         I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC       = 0x1,
1302         I40E_FCOE_QUEUE_CTX_DESC_TPHDATA        = 0x2
1303 };
1304
1305 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT    30
1306 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_MASK     (0x3ULL << \
1307                                         I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT)
1308
1309 /* FCoE DDP/DWO Filter Context descriptor */
1310 struct i40e_fcoe_filter_context_desc {
1311         __le32 param;
1312         __le16 seqn;
1313
1314         /* 48:51(0:3) RSVD, 52:63(4:15) DMAINDX */
1315         __le16 rsvd_dmaindx;
1316
1317         /* 0:7 FLAGS, 8:52 RSVD, 53:63 LANQ */
1318         __le64 flags_rsvd_lanq;
1319 };
1320
1321 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT  4
1322 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_MASK   (0xFFF << \
1323                                         I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT)
1324
1325 enum i40e_fcoe_filter_ctx_desc_flags_bits {
1326         I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP      = 0x00,
1327         I40E_FCOE_FILTER_CTX_DESC_CTYP_DWO      = 0x01,
1328         I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT    = 0x00,
1329         I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP     = 0x02,
1330         I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2     = 0x00,
1331         I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3     = 0x04
1332 };
1333
1334 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT    0
1335 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_MASK     (0xFFULL << \
1336                                         I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT)
1337
1338 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT     8
1339 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_MASK      (0x3FULL << \
1340                         I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT)
1341
1342 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT     53
1343 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_MASK      (0x7FFULL << \
1344                         I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT)
1345
1346 #endif /* I40E_FCOE */
1347 enum i40e_switch_element_types {
1348         I40E_SWITCH_ELEMENT_TYPE_MAC    = 1,
1349         I40E_SWITCH_ELEMENT_TYPE_PF     = 2,
1350         I40E_SWITCH_ELEMENT_TYPE_VF     = 3,
1351         I40E_SWITCH_ELEMENT_TYPE_EMP    = 4,
1352         I40E_SWITCH_ELEMENT_TYPE_BMC    = 6,
1353         I40E_SWITCH_ELEMENT_TYPE_PE     = 16,
1354         I40E_SWITCH_ELEMENT_TYPE_VEB    = 17,
1355         I40E_SWITCH_ELEMENT_TYPE_PA     = 18,
1356         I40E_SWITCH_ELEMENT_TYPE_VSI    = 19,
1357 };
1358
1359 /* Supported EtherType filters */
1360 enum i40e_ether_type_index {
1361         I40E_ETHER_TYPE_1588            = 0,
1362         I40E_ETHER_TYPE_FIP             = 1,
1363         I40E_ETHER_TYPE_OUI_EXTENDED    = 2,
1364         I40E_ETHER_TYPE_MAC_CONTROL     = 3,
1365         I40E_ETHER_TYPE_LLDP            = 4,
1366         I40E_ETHER_TYPE_EVB_PROTOCOL1   = 5,
1367         I40E_ETHER_TYPE_EVB_PROTOCOL2   = 6,
1368         I40E_ETHER_TYPE_QCN_CNM         = 7,
1369         I40E_ETHER_TYPE_8021X           = 8,
1370         I40E_ETHER_TYPE_ARP             = 9,
1371         I40E_ETHER_TYPE_RSV1            = 10,
1372         I40E_ETHER_TYPE_RSV2            = 11,
1373 };
1374
1375 /* Filter context base size is 1K */
1376 #define I40E_HASH_FILTER_BASE_SIZE      1024
1377 /* Supported Hash filter values */
1378 enum i40e_hash_filter_size {
1379         I40E_HASH_FILTER_SIZE_1K        = 0,
1380         I40E_HASH_FILTER_SIZE_2K        = 1,
1381         I40E_HASH_FILTER_SIZE_4K        = 2,
1382         I40E_HASH_FILTER_SIZE_8K        = 3,
1383         I40E_HASH_FILTER_SIZE_16K       = 4,
1384         I40E_HASH_FILTER_SIZE_32K       = 5,
1385         I40E_HASH_FILTER_SIZE_64K       = 6,
1386         I40E_HASH_FILTER_SIZE_128K      = 7,
1387         I40E_HASH_FILTER_SIZE_256K      = 8,
1388         I40E_HASH_FILTER_SIZE_512K      = 9,
1389         I40E_HASH_FILTER_SIZE_1M        = 10,
1390 };
1391
1392 /* DMA context base size is 0.5K */
1393 #define I40E_DMA_CNTX_BASE_SIZE         512
1394 /* Supported DMA context values */
1395 enum i40e_dma_cntx_size {
1396         I40E_DMA_CNTX_SIZE_512          = 0,
1397         I40E_DMA_CNTX_SIZE_1K           = 1,
1398         I40E_DMA_CNTX_SIZE_2K           = 2,
1399         I40E_DMA_CNTX_SIZE_4K           = 3,
1400         I40E_DMA_CNTX_SIZE_8K           = 4,
1401         I40E_DMA_CNTX_SIZE_16K          = 5,
1402         I40E_DMA_CNTX_SIZE_32K          = 6,
1403         I40E_DMA_CNTX_SIZE_64K          = 7,
1404         I40E_DMA_CNTX_SIZE_128K         = 8,
1405         I40E_DMA_CNTX_SIZE_256K         = 9,
1406 };
1407
1408 /* Supported Hash look up table (LUT) sizes */
1409 enum i40e_hash_lut_size {
1410         I40E_HASH_LUT_SIZE_128          = 0,
1411         I40E_HASH_LUT_SIZE_512          = 1,
1412 };
1413
1414 /* Structure to hold a per PF filter control settings */
1415 struct i40e_filter_control_settings {
1416         /* number of PE Quad Hash filter buckets */
1417         enum i40e_hash_filter_size pe_filt_num;
1418         /* number of PE Quad Hash contexts */
1419         enum i40e_dma_cntx_size pe_cntx_num;
1420         /* number of FCoE filter buckets */
1421         enum i40e_hash_filter_size fcoe_filt_num;
1422         /* number of FCoE DDP contexts */
1423         enum i40e_dma_cntx_size fcoe_cntx_num;
1424         /* size of the Hash LUT */
1425         enum i40e_hash_lut_size hash_lut_size;
1426         /* enable FDIR filters for PF and its VFs */
1427         bool enable_fdir;
1428         /* enable Ethertype filters for PF and its VFs */
1429         bool enable_ethtype;
1430         /* enable MAC/VLAN filters for PF and its VFs */
1431         bool enable_macvlan;
1432 };
1433
1434 /* Structure to hold device level control filter counts */
1435 struct i40e_control_filter_stats {
1436         u16 mac_etype_used;   /* Used perfect match MAC/EtherType filters */
1437         u16 etype_used;       /* Used perfect EtherType filters */
1438         u16 mac_etype_free;   /* Un-used perfect match MAC/EtherType filters */
1439         u16 etype_free;       /* Un-used perfect EtherType filters */
1440 };
1441
1442 enum i40e_reset_type {
1443         I40E_RESET_POR          = 0,
1444         I40E_RESET_CORER        = 1,
1445         I40E_RESET_GLOBR        = 2,
1446         I40E_RESET_EMPR         = 3,
1447 };
1448
1449 /* IEEE 802.1AB LLDP Agent Variables from NVM */
1450 #define I40E_NVM_LLDP_CFG_PTR           0xD
1451 struct i40e_lldp_variables {
1452         u16 length;
1453         u16 adminstatus;
1454         u16 msgfasttx;
1455         u16 msgtxinterval;
1456         u16 txparams;
1457         u16 timers;
1458         u16 crc8;
1459 };
1460
1461 /* Offsets into Alternate Ram */
1462 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET         0   /* in dwords */
1463 #define I40E_ALT_STRUCT_DWORDS_PER_PF           64   /* in dwords */
1464 #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET   0xD  /* in dwords */
1465 #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET    0xC  /* in dwords */
1466 #define I40E_ALT_STRUCT_MIN_BW_OFFSET           0xE  /* in dwords */
1467 #define I40E_ALT_STRUCT_MAX_BW_OFFSET           0xF  /* in dwords */
1468
1469 /* Alternate Ram Bandwidth Masks */
1470 #define I40E_ALT_BW_VALUE_MASK          0xFF
1471 #define I40E_ALT_BW_RELATIVE_MASK       0x40000000
1472 #define I40E_ALT_BW_VALID_MASK          0x80000000
1473
1474 /* RSS Hash Table Size */
1475 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
1476 #endif /* _I40E_TYPE_H_ */