linux/drivers/net/ethernet/intel/i40e/i40e_type.h
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   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 */
  75struct i40e_hw;
  76typedef 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 */
  90enum 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 */
 123enum 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
 133enum 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
 143enum 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
 152enum 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
 160enum 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
 172enum 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
 179struct 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
 194struct 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 */
 206struct 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
 265struct 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
 274enum i40e_aq_resources_ids {
 275        I40E_NVM_RESOURCE_ID = 1
 276};
 277
 278enum i40e_aq_resource_access_type {
 279        I40E_RESOURCE_READ = 1,
 280        I40E_RESOURCE_WRITE
 281};
 282
 283struct 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
 294enum 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};
 309
 310enum i40e_nvmupd_state {
 311        I40E_NVMUPD_STATE_INIT,
 312        I40E_NVMUPD_STATE_READING,
 313        I40E_NVMUPD_STATE_WRITING
 314};
 315
 316/* nvm_access definition and its masks/shifts need to be accessible to
 317 * application, core driver, and shared code.  Where is the right file?
 318 */
 319#define I40E_NVM_READ   0xB
 320#define I40E_NVM_WRITE  0xC
 321
 322#define I40E_NVM_MOD_PNT_MASK 0xFF
 323
 324#define I40E_NVM_TRANS_SHIFT    8
 325#define I40E_NVM_TRANS_MASK     (0xf << I40E_NVM_TRANS_SHIFT)
 326#define I40E_NVM_CON            0x0
 327#define I40E_NVM_SNT            0x1
 328#define I40E_NVM_LCB            0x2
 329#define I40E_NVM_SA             (I40E_NVM_SNT | I40E_NVM_LCB)
 330#define I40E_NVM_ERA            0x4
 331#define I40E_NVM_CSUM           0x8
 332
 333#define I40E_NVM_ADAPT_SHIFT    16
 334#define I40E_NVM_ADAPT_MASK     (0xffff << I40E_NVM_ADAPT_SHIFT)
 335
 336#define I40E_NVMUPD_MAX_DATA    4096
 337#define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
 338
 339struct i40e_nvm_access {
 340        u32 command;
 341        u32 config;
 342        u32 offset;     /* in bytes */
 343        u32 data_size;  /* in bytes */
 344        u8 data[1];
 345};
 346
 347/* PCI bus types */
 348enum i40e_bus_type {
 349        i40e_bus_type_unknown = 0,
 350        i40e_bus_type_pci,
 351        i40e_bus_type_pcix,
 352        i40e_bus_type_pci_express,
 353        i40e_bus_type_reserved
 354};
 355
 356/* PCI bus speeds */
 357enum i40e_bus_speed {
 358        i40e_bus_speed_unknown  = 0,
 359        i40e_bus_speed_33       = 33,
 360        i40e_bus_speed_66       = 66,
 361        i40e_bus_speed_100      = 100,
 362        i40e_bus_speed_120      = 120,
 363        i40e_bus_speed_133      = 133,
 364        i40e_bus_speed_2500     = 2500,
 365        i40e_bus_speed_5000     = 5000,
 366        i40e_bus_speed_8000     = 8000,
 367        i40e_bus_speed_reserved
 368};
 369
 370/* PCI bus widths */
 371enum i40e_bus_width {
 372        i40e_bus_width_unknown  = 0,
 373        i40e_bus_width_pcie_x1  = 1,
 374        i40e_bus_width_pcie_x2  = 2,
 375        i40e_bus_width_pcie_x4  = 4,
 376        i40e_bus_width_pcie_x8  = 8,
 377        i40e_bus_width_32       = 32,
 378        i40e_bus_width_64       = 64,
 379        i40e_bus_width_reserved
 380};
 381
 382/* Bus parameters */
 383struct i40e_bus_info {
 384        enum i40e_bus_speed speed;
 385        enum i40e_bus_width width;
 386        enum i40e_bus_type type;
 387
 388        u16 func;
 389        u16 device;
 390        u16 lan_id;
 391};
 392
 393/* Flow control (FC) parameters */
 394struct i40e_fc_info {
 395        enum i40e_fc_mode current_mode; /* FC mode in effect */
 396        enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
 397};
 398
 399#define I40E_MAX_TRAFFIC_CLASS          8
 400#define I40E_MAX_USER_PRIORITY          8
 401#define I40E_DCBX_MAX_APPS              32
 402#define I40E_LLDPDU_SIZE                1500
 403#define I40E_TLV_STATUS_OPER            0x1
 404#define I40E_TLV_STATUS_SYNC            0x2
 405#define I40E_TLV_STATUS_ERR             0x4
 406#define I40E_CEE_OPER_MAX_APPS          3
 407#define I40E_APP_PROTOID_FCOE           0x8906
 408#define I40E_APP_PROTOID_ISCSI          0x0cbc
 409#define I40E_APP_PROTOID_FIP            0x8914
 410#define I40E_APP_SEL_ETHTYPE            0x1
 411#define I40E_APP_SEL_TCPIP              0x2
 412
 413/* CEE or IEEE 802.1Qaz ETS Configuration data */
 414struct i40e_dcb_ets_config {
 415        u8 willing;
 416        u8 cbs;
 417        u8 maxtcs;
 418        u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
 419        u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
 420        u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
 421};
 422
 423/* CEE or IEEE 802.1Qaz PFC Configuration data */
 424struct i40e_dcb_pfc_config {
 425        u8 willing;
 426        u8 mbc;
 427        u8 pfccap;
 428        u8 pfcenable;
 429};
 430
 431/* CEE or IEEE 802.1Qaz Application Priority data */
 432struct i40e_dcb_app_priority_table {
 433        u8  priority;
 434        u8  selector;
 435        u16 protocolid;
 436};
 437
 438struct i40e_dcbx_config {
 439        u8  dcbx_mode;
 440#define I40E_DCBX_MODE_CEE      0x1
 441#define I40E_DCBX_MODE_IEEE     0x2
 442        u32 numapps;
 443        u32 tlv_status; /* CEE mode TLV status */
 444        struct i40e_dcb_ets_config etscfg;
 445        struct i40e_dcb_ets_config etsrec;
 446        struct i40e_dcb_pfc_config pfc;
 447        struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
 448};
 449
 450/* Port hardware description */
 451struct i40e_hw {
 452        u8 __iomem *hw_addr;
 453        void *back;
 454
 455        /* subsystem structs */
 456        struct i40e_phy_info phy;
 457        struct i40e_mac_info mac;
 458        struct i40e_bus_info bus;
 459        struct i40e_nvm_info nvm;
 460        struct i40e_fc_info fc;
 461
 462        /* pci info */
 463        u16 device_id;
 464        u16 vendor_id;
 465        u16 subsystem_device_id;
 466        u16 subsystem_vendor_id;
 467        u8 revision_id;
 468        u8 port;
 469        bool adapter_stopped;
 470
 471        /* capabilities for entire device and PCI func */
 472        struct i40e_hw_capabilities dev_caps;
 473        struct i40e_hw_capabilities func_caps;
 474
 475        /* Flow Director shared filter space */
 476        u16 fdir_shared_filter_count;
 477
 478        /* device profile info */
 479        u8  pf_id;
 480        u16 main_vsi_seid;
 481
 482        /* for multi-function MACs */
 483        u16 partition_id;
 484        u16 num_partitions;
 485        u16 num_ports;
 486
 487        /* Closest numa node to the device */
 488        u16 numa_node;
 489
 490        /* Admin Queue info */
 491        struct i40e_adminq_info aq;
 492
 493        /* state of nvm update process */
 494        enum i40e_nvmupd_state nvmupd_state;
 495
 496        /* HMC info */
 497        struct i40e_hmc_info hmc; /* HMC info struct */
 498
 499        /* LLDP/DCBX Status */
 500        u16 dcbx_status;
 501
 502        /* DCBX info */
 503        struct i40e_dcbx_config local_dcbx_config;
 504        struct i40e_dcbx_config remote_dcbx_config;
 505
 506        /* debug mask */
 507        u32 debug_mask;
 508        char err_str[16];
 509};
 510
 511static inline bool i40e_is_vf(struct i40e_hw *hw)
 512{
 513        return (hw->mac.type == I40E_MAC_VF ||
 514                hw->mac.type == I40E_MAC_X722_VF);
 515}
 516
 517struct i40e_driver_version {
 518        u8 major_version;
 519        u8 minor_version;
 520        u8 build_version;
 521        u8 subbuild_version;
 522        u8 driver_string[32];
 523};
 524
 525/* RX Descriptors */
 526union i40e_16byte_rx_desc {
 527        struct {
 528                __le64 pkt_addr; /* Packet buffer address */
 529                __le64 hdr_addr; /* Header buffer address */
 530        } read;
 531        struct {
 532                struct {
 533                        struct {
 534                                union {
 535                                        __le16 mirroring_status;
 536                                        __le16 fcoe_ctx_id;
 537                                } mirr_fcoe;
 538                                __le16 l2tag1;
 539                        } lo_dword;
 540                        union {
 541                                __le32 rss; /* RSS Hash */
 542                                __le32 fd_id; /* Flow director filter id */
 543                                __le32 fcoe_param; /* FCoE DDP Context id */
 544                        } hi_dword;
 545                } qword0;
 546                struct {
 547                        /* ext status/error/pktype/length */
 548                        __le64 status_error_len;
 549                } qword1;
 550        } wb;  /* writeback */
 551};
 552
 553union i40e_32byte_rx_desc {
 554        struct {
 555                __le64  pkt_addr; /* Packet buffer address */
 556                __le64  hdr_addr; /* Header buffer address */
 557                        /* bit 0 of hdr_buffer_addr is DD bit */
 558                __le64  rsvd1;
 559                __le64  rsvd2;
 560        } read;
 561        struct {
 562                struct {
 563                        struct {
 564                                union {
 565                                        __le16 mirroring_status;
 566                                        __le16 fcoe_ctx_id;
 567                                } mirr_fcoe;
 568                                __le16 l2tag1;
 569                        } lo_dword;
 570                        union {
 571                                __le32 rss; /* RSS Hash */
 572                                __le32 fcoe_param; /* FCoE DDP Context id */
 573                                /* Flow director filter id in case of
 574                                 * Programming status desc WB
 575                                 */
 576                                __le32 fd_id;
 577                        } hi_dword;
 578                } qword0;
 579                struct {
 580                        /* status/error/pktype/length */
 581                        __le64 status_error_len;
 582                } qword1;
 583                struct {
 584                        __le16 ext_status; /* extended status */
 585                        __le16 rsvd;
 586                        __le16 l2tag2_1;
 587                        __le16 l2tag2_2;
 588                } qword2;
 589                struct {
 590                        union {
 591                                __le32 flex_bytes_lo;
 592                                __le32 pe_status;
 593                        } lo_dword;
 594                        union {
 595                                __le32 flex_bytes_hi;
 596                                __le32 fd_id;
 597                        } hi_dword;
 598                } qword3;
 599        } wb;  /* writeback */
 600};
 601
 602enum i40e_rx_desc_status_bits {
 603        /* Note: These are predefined bit offsets */
 604        I40E_RX_DESC_STATUS_DD_SHIFT            = 0,
 605        I40E_RX_DESC_STATUS_EOF_SHIFT           = 1,
 606        I40E_RX_DESC_STATUS_L2TAG1P_SHIFT       = 2,
 607        I40E_RX_DESC_STATUS_L3L4P_SHIFT         = 3,
 608        I40E_RX_DESC_STATUS_CRCP_SHIFT          = 4,
 609        I40E_RX_DESC_STATUS_TSYNINDX_SHIFT      = 5, /* 2 BITS */
 610        I40E_RX_DESC_STATUS_TSYNVALID_SHIFT     = 7,
 611        /* Note: Bit 8 is reserved in X710 and XL710 */
 612        I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT     = 8,
 613        I40E_RX_DESC_STATUS_UMBCAST_SHIFT       = 9, /* 2 BITS */
 614        I40E_RX_DESC_STATUS_FLM_SHIFT           = 11,
 615        I40E_RX_DESC_STATUS_FLTSTAT_SHIFT       = 12, /* 2 BITS */
 616        I40E_RX_DESC_STATUS_LPBK_SHIFT          = 14,
 617        I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT     = 15,
 618        I40E_RX_DESC_STATUS_RESERVED_SHIFT      = 16, /* 2 BITS */
 619        /* Note: For non-tunnel packets INT_UDP_0 is the right status for
 620         * UDP header
 621         */
 622        I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT     = 18,
 623        I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */
 624};
 625
 626#define I40E_RXD_QW1_STATUS_SHIFT       0
 627#define I40E_RXD_QW1_STATUS_MASK        ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
 628                                         << I40E_RXD_QW1_STATUS_SHIFT)
 629
 630#define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
 631#define I40E_RXD_QW1_STATUS_TSYNINDX_MASK       (0x3UL << \
 632                                             I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 633
 634#define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
 635#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
 636                                    BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 637
 638enum i40e_rx_desc_fltstat_values {
 639        I40E_RX_DESC_FLTSTAT_NO_DATA    = 0,
 640        I40E_RX_DESC_FLTSTAT_RSV_FD_ID  = 1, /* 16byte desc? FD_ID : RSV */
 641        I40E_RX_DESC_FLTSTAT_RSV        = 2,
 642        I40E_RX_DESC_FLTSTAT_RSS_HASH   = 3,
 643};
 644
 645#define I40E_RXD_QW1_ERROR_SHIFT        19
 646#define I40E_RXD_QW1_ERROR_MASK         (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
 647
 648enum i40e_rx_desc_error_bits {
 649        /* Note: These are predefined bit offsets */
 650        I40E_RX_DESC_ERROR_RXE_SHIFT            = 0,
 651        I40E_RX_DESC_ERROR_RECIPE_SHIFT         = 1,
 652        I40E_RX_DESC_ERROR_HBO_SHIFT            = 2,
 653        I40E_RX_DESC_ERROR_L3L4E_SHIFT          = 3, /* 3 BITS */
 654        I40E_RX_DESC_ERROR_IPE_SHIFT            = 3,
 655        I40E_RX_DESC_ERROR_L4E_SHIFT            = 4,
 656        I40E_RX_DESC_ERROR_EIPE_SHIFT           = 5,
 657        I40E_RX_DESC_ERROR_OVERSIZE_SHIFT       = 6,
 658        I40E_RX_DESC_ERROR_PPRS_SHIFT           = 7
 659};
 660
 661enum i40e_rx_desc_error_l3l4e_fcoe_masks {
 662        I40E_RX_DESC_ERROR_L3L4E_NONE           = 0,
 663        I40E_RX_DESC_ERROR_L3L4E_PROT           = 1,
 664        I40E_RX_DESC_ERROR_L3L4E_FC             = 2,
 665        I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR       = 3,
 666        I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN      = 4
 667};
 668
 669#define I40E_RXD_QW1_PTYPE_SHIFT        30
 670#define I40E_RXD_QW1_PTYPE_MASK         (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
 671
 672/* Packet type non-ip values */
 673enum i40e_rx_l2_ptype {
 674        I40E_RX_PTYPE_L2_RESERVED                       = 0,
 675        I40E_RX_PTYPE_L2_MAC_PAY2                       = 1,
 676        I40E_RX_PTYPE_L2_TIMESYNC_PAY2                  = 2,
 677        I40E_RX_PTYPE_L2_FIP_PAY2                       = 3,
 678        I40E_RX_PTYPE_L2_OUI_PAY2                       = 4,
 679        I40E_RX_PTYPE_L2_MACCNTRL_PAY2                  = 5,
 680        I40E_RX_PTYPE_L2_LLDP_PAY2                      = 6,
 681        I40E_RX_PTYPE_L2_ECP_PAY2                       = 7,
 682        I40E_RX_PTYPE_L2_EVB_PAY2                       = 8,
 683        I40E_RX_PTYPE_L2_QCN_PAY2                       = 9,
 684        I40E_RX_PTYPE_L2_EAPOL_PAY2                     = 10,
 685        I40E_RX_PTYPE_L2_ARP                            = 11,
 686        I40E_RX_PTYPE_L2_FCOE_PAY3                      = 12,
 687        I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3               = 13,
 688        I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3                = 14,
 689        I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3                = 15,
 690        I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA                = 16,
 691        I40E_RX_PTYPE_L2_FCOE_VFT_PAY3                  = 17,
 692        I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA                = 18,
 693        I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY                 = 19,
 694        I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP                 = 20,
 695        I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER               = 21,
 696        I40E_RX_PTYPE_GRENAT4_MAC_PAY3                  = 58,
 697        I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4    = 87,
 698        I40E_RX_PTYPE_GRENAT6_MAC_PAY3                  = 124,
 699        I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4    = 153
 700};
 701
 702struct i40e_rx_ptype_decoded {
 703        u32 ptype:8;
 704        u32 known:1;
 705        u32 outer_ip:1;
 706        u32 outer_ip_ver:1;
 707        u32 outer_frag:1;
 708        u32 tunnel_type:3;
 709        u32 tunnel_end_prot:2;
 710        u32 tunnel_end_frag:1;
 711        u32 inner_prot:4;
 712        u32 payload_layer:3;
 713};
 714
 715enum i40e_rx_ptype_outer_ip {
 716        I40E_RX_PTYPE_OUTER_L2  = 0,
 717        I40E_RX_PTYPE_OUTER_IP  = 1
 718};
 719
 720enum i40e_rx_ptype_outer_ip_ver {
 721        I40E_RX_PTYPE_OUTER_NONE        = 0,
 722        I40E_RX_PTYPE_OUTER_IPV4        = 0,
 723        I40E_RX_PTYPE_OUTER_IPV6        = 1
 724};
 725
 726enum i40e_rx_ptype_outer_fragmented {
 727        I40E_RX_PTYPE_NOT_FRAG  = 0,
 728        I40E_RX_PTYPE_FRAG      = 1
 729};
 730
 731enum i40e_rx_ptype_tunnel_type {
 732        I40E_RX_PTYPE_TUNNEL_NONE               = 0,
 733        I40E_RX_PTYPE_TUNNEL_IP_IP              = 1,
 734        I40E_RX_PTYPE_TUNNEL_IP_GRENAT          = 2,
 735        I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC      = 3,
 736        I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
 737};
 738
 739enum i40e_rx_ptype_tunnel_end_prot {
 740        I40E_RX_PTYPE_TUNNEL_END_NONE   = 0,
 741        I40E_RX_PTYPE_TUNNEL_END_IPV4   = 1,
 742        I40E_RX_PTYPE_TUNNEL_END_IPV6   = 2,
 743};
 744
 745enum i40e_rx_ptype_inner_prot {
 746        I40E_RX_PTYPE_INNER_PROT_NONE           = 0,
 747        I40E_RX_PTYPE_INNER_PROT_UDP            = 1,
 748        I40E_RX_PTYPE_INNER_PROT_TCP            = 2,
 749        I40E_RX_PTYPE_INNER_PROT_SCTP           = 3,
 750        I40E_RX_PTYPE_INNER_PROT_ICMP           = 4,
 751        I40E_RX_PTYPE_INNER_PROT_TIMESYNC       = 5
 752};
 753
 754enum i40e_rx_ptype_payload_layer {
 755        I40E_RX_PTYPE_PAYLOAD_LAYER_NONE        = 0,
 756        I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2        = 1,
 757        I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3        = 2,
 758        I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4        = 3,
 759};
 760
 761#define I40E_RXD_QW1_LENGTH_PBUF_SHIFT  38
 762#define I40E_RXD_QW1_LENGTH_PBUF_MASK   (0x3FFFULL << \
 763                                         I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
 764
 765#define I40E_RXD_QW1_LENGTH_HBUF_SHIFT  52
 766#define I40E_RXD_QW1_LENGTH_HBUF_MASK   (0x7FFULL << \
 767                                         I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 768
 769#define I40E_RXD_QW1_LENGTH_SPH_SHIFT   63
 770#define I40E_RXD_QW1_LENGTH_SPH_MASK    BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 771
 772enum i40e_rx_desc_ext_status_bits {
 773        /* Note: These are predefined bit offsets */
 774        I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT   = 0,
 775        I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT   = 1,
 776        I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT    = 2, /* 2 BITS */
 777        I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT    = 4, /* 2 BITS */
 778        I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT   = 9,
 779        I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10,
 780        I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT   = 11,
 781};
 782
 783enum i40e_rx_desc_pe_status_bits {
 784        /* Note: These are predefined bit offsets */
 785        I40E_RX_DESC_PE_STATUS_QPID_SHIFT       = 0, /* 18 BITS */
 786        I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT     = 0, /* 16 BITS */
 787        I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT    = 16, /* 8 BITS */
 788        I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT    = 24,
 789        I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT   = 25,
 790        I40E_RX_DESC_PE_STATUS_PORTV_SHIFT      = 26,
 791        I40E_RX_DESC_PE_STATUS_URG_SHIFT        = 27,
 792        I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT     = 28,
 793        I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT      = 29
 794};
 795
 796#define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT           38
 797#define I40E_RX_PROG_STATUS_DESC_LENGTH                 0x2000000
 798
 799#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT       2
 800#define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK        (0x7UL << \
 801                                I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
 802
 803#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT        19
 804#define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK         (0x3FUL << \
 805                                I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
 806
 807enum i40e_rx_prog_status_desc_status_bits {
 808        /* Note: These are predefined bit offsets */
 809        I40E_RX_PROG_STATUS_DESC_DD_SHIFT       = 0,
 810        I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT  = 2 /* 3 BITS */
 811};
 812
 813enum i40e_rx_prog_status_desc_prog_id_masks {
 814        I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS       = 1,
 815        I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS  = 2,
 816        I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS  = 4,
 817};
 818
 819enum i40e_rx_prog_status_desc_error_bits {
 820        /* Note: These are predefined bit offsets */
 821        I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT      = 0,
 822        I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT      = 1,
 823        I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT    = 2,
 824        I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT    = 3
 825};
 826
 827/* TX Descriptor */
 828struct i40e_tx_desc {
 829        __le64 buffer_addr; /* Address of descriptor's data buf */
 830        __le64 cmd_type_offset_bsz;
 831};
 832
 833#define I40E_TXD_QW1_DTYPE_SHIFT        0
 834#define I40E_TXD_QW1_DTYPE_MASK         (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
 835
 836enum i40e_tx_desc_dtype_value {
 837        I40E_TX_DESC_DTYPE_DATA         = 0x0,
 838        I40E_TX_DESC_DTYPE_NOP          = 0x1, /* same as Context desc */
 839        I40E_TX_DESC_DTYPE_CONTEXT      = 0x1,
 840        I40E_TX_DESC_DTYPE_FCOE_CTX     = 0x2,
 841        I40E_TX_DESC_DTYPE_FILTER_PROG  = 0x8,
 842        I40E_TX_DESC_DTYPE_DDP_CTX      = 0x9,
 843        I40E_TX_DESC_DTYPE_FLEX_DATA    = 0xB,
 844        I40E_TX_DESC_DTYPE_FLEX_CTX_1   = 0xC,
 845        I40E_TX_DESC_DTYPE_FLEX_CTX_2   = 0xD,
 846        I40E_TX_DESC_DTYPE_DESC_DONE    = 0xF
 847};
 848
 849#define I40E_TXD_QW1_CMD_SHIFT  4
 850#define I40E_TXD_QW1_CMD_MASK   (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
 851
 852enum i40e_tx_desc_cmd_bits {
 853        I40E_TX_DESC_CMD_EOP                    = 0x0001,
 854        I40E_TX_DESC_CMD_RS                     = 0x0002,
 855        I40E_TX_DESC_CMD_ICRC                   = 0x0004,
 856        I40E_TX_DESC_CMD_IL2TAG1                = 0x0008,
 857        I40E_TX_DESC_CMD_DUMMY                  = 0x0010,
 858        I40E_TX_DESC_CMD_IIPT_NONIP             = 0x0000, /* 2 BITS */
 859        I40E_TX_DESC_CMD_IIPT_IPV6              = 0x0020, /* 2 BITS */
 860        I40E_TX_DESC_CMD_IIPT_IPV4              = 0x0040, /* 2 BITS */
 861        I40E_TX_DESC_CMD_IIPT_IPV4_CSUM         = 0x0060, /* 2 BITS */
 862        I40E_TX_DESC_CMD_FCOET                  = 0x0080,
 863        I40E_TX_DESC_CMD_L4T_EOFT_UNK           = 0x0000, /* 2 BITS */
 864        I40E_TX_DESC_CMD_L4T_EOFT_TCP           = 0x0100, /* 2 BITS */
 865        I40E_TX_DESC_CMD_L4T_EOFT_SCTP          = 0x0200, /* 2 BITS */
 866        I40E_TX_DESC_CMD_L4T_EOFT_UDP           = 0x0300, /* 2 BITS */
 867        I40E_TX_DESC_CMD_L4T_EOFT_EOF_N         = 0x0000, /* 2 BITS */
 868        I40E_TX_DESC_CMD_L4T_EOFT_EOF_T         = 0x0100, /* 2 BITS */
 869        I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI        = 0x0200, /* 2 BITS */
 870        I40E_TX_DESC_CMD_L4T_EOFT_EOF_A         = 0x0300, /* 2 BITS */
 871};
 872
 873#define I40E_TXD_QW1_OFFSET_SHIFT       16
 874#define I40E_TXD_QW1_OFFSET_MASK        (0x3FFFFULL << \
 875                                         I40E_TXD_QW1_OFFSET_SHIFT)
 876
 877enum i40e_tx_desc_length_fields {
 878        /* Note: These are predefined bit offsets */
 879        I40E_TX_DESC_LENGTH_MACLEN_SHIFT        = 0, /* 7 BITS */
 880        I40E_TX_DESC_LENGTH_IPLEN_SHIFT         = 7, /* 7 BITS */
 881        I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT     = 14 /* 4 BITS */
 882};
 883
 884#define I40E_TXD_QW1_TX_BUF_SZ_SHIFT    34
 885#define I40E_TXD_QW1_TX_BUF_SZ_MASK     (0x3FFFULL << \
 886                                         I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
 887
 888#define I40E_TXD_QW1_L2TAG1_SHIFT       48
 889#define I40E_TXD_QW1_L2TAG1_MASK        (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
 890
 891/* Context descriptors */
 892struct i40e_tx_context_desc {
 893        __le32 tunneling_params;
 894        __le16 l2tag2;
 895        __le16 rsvd;
 896        __le64 type_cmd_tso_mss;
 897};
 898
 899#define I40E_TXD_CTX_QW1_DTYPE_SHIFT    0
 900#define I40E_TXD_CTX_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
 901
 902#define I40E_TXD_CTX_QW1_CMD_SHIFT      4
 903#define I40E_TXD_CTX_QW1_CMD_MASK       (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
 904
 905enum i40e_tx_ctx_desc_cmd_bits {
 906        I40E_TX_CTX_DESC_TSO            = 0x01,
 907        I40E_TX_CTX_DESC_TSYN           = 0x02,
 908        I40E_TX_CTX_DESC_IL2TAG2        = 0x04,
 909        I40E_TX_CTX_DESC_IL2TAG2_IL2H   = 0x08,
 910        I40E_TX_CTX_DESC_SWTCH_NOTAG    = 0x00,
 911        I40E_TX_CTX_DESC_SWTCH_UPLINK   = 0x10,
 912        I40E_TX_CTX_DESC_SWTCH_LOCAL    = 0x20,
 913        I40E_TX_CTX_DESC_SWTCH_VSI      = 0x30,
 914        I40E_TX_CTX_DESC_SWPE           = 0x40
 915};
 916
 917#define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT  30
 918#define I40E_TXD_CTX_QW1_TSO_LEN_MASK   (0x3FFFFULL << \
 919                                         I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
 920
 921#define I40E_TXD_CTX_QW1_MSS_SHIFT      50
 922#define I40E_TXD_CTX_QW1_MSS_MASK       (0x3FFFULL << \
 923                                         I40E_TXD_CTX_QW1_MSS_SHIFT)
 924
 925#define I40E_TXD_CTX_QW1_VSI_SHIFT      50
 926#define I40E_TXD_CTX_QW1_VSI_MASK       (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
 927
 928#define I40E_TXD_CTX_QW0_EXT_IP_SHIFT   0
 929#define I40E_TXD_CTX_QW0_EXT_IP_MASK    (0x3ULL << \
 930                                         I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
 931
 932enum i40e_tx_ctx_desc_eipt_offload {
 933        I40E_TX_CTX_EXT_IP_NONE         = 0x0,
 934        I40E_TX_CTX_EXT_IP_IPV6         = 0x1,
 935        I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2,
 936        I40E_TX_CTX_EXT_IP_IPV4         = 0x3
 937};
 938
 939#define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT        2
 940#define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
 941                                         I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
 942
 943#define I40E_TXD_CTX_QW0_NATT_SHIFT     9
 944#define I40E_TXD_CTX_QW0_NATT_MASK      (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 945
 946#define I40E_TXD_CTX_UDP_TUNNELING      BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
 947#define I40E_TXD_CTX_GRE_TUNNELING      (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 948
 949#define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT        11
 950#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
 951                                       BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 952
 953#define I40E_TXD_CTX_EIP_NOINC_IPID_CONST       I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 954
 955#define I40E_TXD_CTX_QW0_NATLEN_SHIFT   12
 956#define I40E_TXD_CTX_QW0_NATLEN_MASK    (0X7FULL << \
 957                                         I40E_TXD_CTX_QW0_NATLEN_SHIFT)
 958
 959#define I40E_TXD_CTX_QW0_DECTTL_SHIFT   19
 960#define I40E_TXD_CTX_QW0_DECTTL_MASK    (0xFULL << \
 961                                         I40E_TXD_CTX_QW0_DECTTL_SHIFT)
 962
 963#define I40E_TXD_CTX_QW0_L4T_CS_SHIFT   23
 964#define I40E_TXD_CTX_QW0_L4T_CS_MASK    BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
 965struct i40e_filter_program_desc {
 966        __le32 qindex_flex_ptype_vsi;
 967        __le32 rsvd;
 968        __le32 dtype_cmd_cntindex;
 969        __le32 fd_id;
 970};
 971#define I40E_TXD_FLTR_QW0_QINDEX_SHIFT  0
 972#define I40E_TXD_FLTR_QW0_QINDEX_MASK   (0x7FFUL << \
 973                                         I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
 974#define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
 975#define I40E_TXD_FLTR_QW0_FLEXOFF_MASK  (0x7UL << \
 976                                         I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
 977#define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT  17
 978#define I40E_TXD_FLTR_QW0_PCTYPE_MASK   (0x3FUL << \
 979                                         I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
 980
 981/* Packet Classifier Types for filters */
 982enum i40e_filter_pctype {
 983        /* Note: Values 0-28 are reserved for future use.
 984         * Value 29, 30, 32 are not supported on XL710 and X710.
 985         */
 986        I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP        = 29,
 987        I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP      = 30,
 988        I40E_FILTER_PCTYPE_NONF_IPV4_UDP                = 31,
 989        I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK     = 32,
 990        I40E_FILTER_PCTYPE_NONF_IPV4_TCP                = 33,
 991        I40E_FILTER_PCTYPE_NONF_IPV4_SCTP               = 34,
 992        I40E_FILTER_PCTYPE_NONF_IPV4_OTHER              = 35,
 993        I40E_FILTER_PCTYPE_FRAG_IPV4                    = 36,
 994        /* Note: Values 37-38 are reserved for future use.
 995         * Value 39, 40, 42 are not supported on XL710 and X710.
 996         */
 997        I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP        = 39,
 998        I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP      = 40,
 999        I40E_FILTER_PCTYPE_NONF_IPV6_UDP                = 41,
1000        I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK     = 42,
1001        I40E_FILTER_PCTYPE_NONF_IPV6_TCP                = 43,
1002        I40E_FILTER_PCTYPE_NONF_IPV6_SCTP               = 44,
1003        I40E_FILTER_PCTYPE_NONF_IPV6_OTHER              = 45,
1004        I40E_FILTER_PCTYPE_FRAG_IPV6                    = 46,
1005        /* Note: Value 47 is reserved for future use */
1006        I40E_FILTER_PCTYPE_FCOE_OX                      = 48,
1007        I40E_FILTER_PCTYPE_FCOE_RX                      = 49,
1008        I40E_FILTER_PCTYPE_FCOE_OTHER                   = 50,
1009        /* Note: Values 51-62 are reserved for future use */
1010        I40E_FILTER_PCTYPE_L2_PAYLOAD                   = 63,
1011};
1012
1013enum i40e_filter_program_desc_dest {
1014        I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET               = 0x0,
1015        I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX      = 0x1,
1016        I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER       = 0x2,
1017};
1018
1019enum i40e_filter_program_desc_fd_status {
1020        I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE                 = 0x0,
1021        I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID                = 0x1,
1022        I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES    = 0x2,
1023        I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES          = 0x3,
1024};
1025
1026#define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT        23
1027#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK \
1028                                       BIT_ULL(I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
1029
1030#define I40E_TXD_FLTR_QW1_CMD_SHIFT     4
1031#define I40E_TXD_FLTR_QW1_CMD_MASK      (0xFFFFULL << \
1032                                         I40E_TXD_FLTR_QW1_CMD_SHIFT)
1033
1034#define I40E_TXD_FLTR_QW1_PCMD_SHIFT    (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1035#define I40E_TXD_FLTR_QW1_PCMD_MASK     (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
1036
1037enum i40e_filter_program_desc_pcmd {
1038        I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE        = 0x1,
1039        I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE            = 0x2,
1040};
1041
1042#define I40E_TXD_FLTR_QW1_DEST_SHIFT    (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1043#define I40E_TXD_FLTR_QW1_DEST_MASK     (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
1044
1045#define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1046#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK  BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
1047
1048#define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT       (0x9ULL + \
1049                                                 I40E_TXD_FLTR_QW1_CMD_SHIFT)
1050#define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
1051                                          I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
1052
1053#define I40E_TXD_FLTR_QW1_ATR_SHIFT     (0xEULL + \
1054                                         I40E_TXD_FLTR_QW1_CMD_SHIFT)
1055#define I40E_TXD_FLTR_QW1_ATR_MASK      BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1056
1057#define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
1058#define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
1059                                         I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
1060
1061enum i40e_filter_type {
1062        I40E_FLOW_DIRECTOR_FLTR = 0,
1063        I40E_PE_QUAD_HASH_FLTR = 1,
1064        I40E_ETHERTYPE_FLTR,
1065        I40E_FCOE_CTX_FLTR,
1066        I40E_MAC_VLAN_FLTR,
1067        I40E_HASH_FLTR
1068};
1069
1070struct i40e_vsi_context {
1071        u16 seid;
1072        u16 uplink_seid;
1073        u16 vsi_number;
1074        u16 vsis_allocated;
1075        u16 vsis_unallocated;
1076        u16 flags;
1077        u8 pf_num;
1078        u8 vf_num;
1079        u8 connection_type;
1080        struct i40e_aqc_vsi_properties_data info;
1081};
1082
1083struct i40e_veb_context {
1084        u16 seid;
1085        u16 uplink_seid;
1086        u16 veb_number;
1087        u16 vebs_allocated;
1088        u16 vebs_unallocated;
1089        u16 flags;
1090        struct i40e_aqc_get_veb_parameters_completion info;
1091};
1092
1093/* Statistics collected by each port, VSI, VEB, and S-channel */
1094struct i40e_eth_stats {
1095        u64 rx_bytes;                   /* gorc */
1096        u64 rx_unicast;                 /* uprc */
1097        u64 rx_multicast;               /* mprc */
1098        u64 rx_broadcast;               /* bprc */
1099        u64 rx_discards;                /* rdpc */
1100        u64 rx_unknown_protocol;        /* rupp */
1101        u64 tx_bytes;                   /* gotc */
1102        u64 tx_unicast;                 /* uptc */
1103        u64 tx_multicast;               /* mptc */
1104        u64 tx_broadcast;               /* bptc */
1105        u64 tx_discards;                /* tdpc */
1106        u64 tx_errors;                  /* tepc */
1107};
1108
1109/* Statistics collected per VEB per TC */
1110struct i40e_veb_tc_stats {
1111        u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
1112        u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
1113        u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
1114        u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
1115};
1116
1117#ifdef I40E_FCOE
1118/* Statistics collected per function for FCoE */
1119struct i40e_fcoe_stats {
1120        u64 rx_fcoe_packets;            /* fcoeprc */
1121        u64 rx_fcoe_dwords;             /* focedwrc */
1122        u64 rx_fcoe_dropped;            /* fcoerpdc */
1123        u64 tx_fcoe_packets;            /* fcoeptc */
1124        u64 tx_fcoe_dwords;             /* focedwtc */
1125        u64 fcoe_bad_fccrc;             /* fcoecrc */
1126        u64 fcoe_last_error;            /* fcoelast */
1127        u64 fcoe_ddp_count;             /* fcoeddpc */
1128};
1129
1130/* offset to per function FCoE statistics block */
1131#define I40E_FCOE_VF_STAT_OFFSET        0
1132#define I40E_FCOE_PF_STAT_OFFSET        128
1133#define I40E_FCOE_STAT_MAX              (I40E_FCOE_PF_STAT_OFFSET + I40E_MAX_PF)
1134
1135#endif
1136/* Statistics collected by the MAC */
1137struct i40e_hw_port_stats {
1138        /* eth stats collected by the port */
1139        struct i40e_eth_stats eth;
1140
1141        /* additional port specific stats */
1142        u64 tx_dropped_link_down;       /* tdold */
1143        u64 crc_errors;                 /* crcerrs */
1144        u64 illegal_bytes;              /* illerrc */
1145        u64 error_bytes;                /* errbc */
1146        u64 mac_local_faults;           /* mlfc */
1147        u64 mac_remote_faults;          /* mrfc */
1148        u64 rx_length_errors;           /* rlec */
1149        u64 link_xon_rx;                /* lxonrxc */
1150        u64 link_xoff_rx;               /* lxoffrxc */
1151        u64 priority_xon_rx[8];         /* pxonrxc[8] */
1152        u64 priority_xoff_rx[8];        /* pxoffrxc[8] */
1153        u64 link_xon_tx;                /* lxontxc */
1154        u64 link_xoff_tx;               /* lxofftxc */
1155        u64 priority_xon_tx[8];         /* pxontxc[8] */
1156        u64 priority_xoff_tx[8];        /* pxofftxc[8] */
1157        u64 priority_xon_2_xoff[8];     /* pxon2offc[8] */
1158        u64 rx_size_64;                 /* prc64 */
1159        u64 rx_size_127;                /* prc127 */
1160        u64 rx_size_255;                /* prc255 */
1161        u64 rx_size_511;                /* prc511 */
1162        u64 rx_size_1023;               /* prc1023 */
1163        u64 rx_size_1522;               /* prc1522 */
1164        u64 rx_size_big;                /* prc9522 */
1165        u64 rx_undersize;               /* ruc */
1166        u64 rx_fragments;               /* rfc */
1167        u64 rx_oversize;                /* roc */
1168        u64 rx_jabber;                  /* rjc */
1169        u64 tx_size_64;                 /* ptc64 */
1170        u64 tx_size_127;                /* ptc127 */
1171        u64 tx_size_255;                /* ptc255 */
1172        u64 tx_size_511;                /* ptc511 */
1173        u64 tx_size_1023;               /* ptc1023 */
1174        u64 tx_size_1522;               /* ptc1522 */
1175        u64 tx_size_big;                /* ptc9522 */
1176        u64 mac_short_packet_dropped;   /* mspdc */
1177        u64 checksum_error;             /* xec */
1178        /* flow director stats */
1179        u64 fd_atr_match;
1180        u64 fd_sb_match;
1181        u64 fd_atr_tunnel_match;
1182        u32 fd_atr_status;
1183        u32 fd_sb_status;
1184        /* EEE LPI */
1185        u32 tx_lpi_status;
1186        u32 rx_lpi_status;
1187        u64 tx_lpi_count;               /* etlpic */
1188        u64 rx_lpi_count;               /* erlpic */
1189};
1190
1191/* Checksum and Shadow RAM pointers */
1192#define I40E_SR_NVM_CONTROL_WORD                0x00
1193#define I40E_SR_EMP_MODULE_PTR                  0x0F
1194#define I40E_SR_PBA_FLAGS                       0x15
1195#define I40E_SR_PBA_BLOCK_PTR                   0x16
1196#define I40E_SR_NVM_DEV_STARTER_VERSION         0x18
1197#define I40E_SR_NVM_WAKE_ON_LAN                 0x19
1198#define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR   0x27
1199#define I40E_SR_NVM_EETRACK_LO                  0x2D
1200#define I40E_SR_NVM_EETRACK_HI                  0x2E
1201#define I40E_SR_VPD_PTR                         0x2F
1202#define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR          0x3E
1203#define I40E_SR_SW_CHECKSUM_WORD                0x3F
1204
1205/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1206#define I40E_SR_VPD_MODULE_MAX_SIZE             1024
1207#define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE        1024
1208#define I40E_SR_CONTROL_WORD_1_SHIFT            0x06
1209#define I40E_SR_CONTROL_WORD_1_MASK     (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1210
1211/* Shadow RAM related */
1212#define I40E_SR_SECTOR_SIZE_IN_WORDS    0x800
1213#define I40E_SR_WORDS_IN_1KB            512
1214/* Checksum should be calculated such that after adding all the words,
1215 * including the checksum word itself, the sum should be 0xBABA.
1216 */
1217#define I40E_SR_SW_CHECKSUM_BASE        0xBABA
1218
1219#define I40E_SRRD_SRCTL_ATTEMPTS        100000
1220
1221#ifdef I40E_FCOE
1222/* FCoE Tx context descriptor - Use the i40e_tx_context_desc struct */
1223
1224enum i40E_fcoe_tx_ctx_desc_cmd_bits {
1225        I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND        = 0x00, /* 4 BITS */
1226        I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2      = 0x01, /* 4 BITS */
1227        I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3      = 0x05, /* 4 BITS */
1228        I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS2     = 0x02, /* 4 BITS */
1229        I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS3     = 0x06, /* 4 BITS */
1230        I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS2      = 0x03, /* 4 BITS */
1231        I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS3      = 0x07, /* 4 BITS */
1232        I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL       = 0x08, /* 4 BITS */
1233        I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_CTX_INVL       = 0x09, /* 4 BITS */
1234        I40E_FCOE_TX_CTX_DESC_RELOFF                    = 0x10,
1235        I40E_FCOE_TX_CTX_DESC_CLRSEQ                    = 0x20,
1236        I40E_FCOE_TX_CTX_DESC_DIFENA                    = 0x40,
1237        I40E_FCOE_TX_CTX_DESC_IL2TAG2                   = 0x80
1238};
1239
1240/* FCoE DDP Context descriptor */
1241struct i40e_fcoe_ddp_context_desc {
1242        __le64 rsvd;
1243        __le64 type_cmd_foff_lsize;
1244};
1245
1246#define I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT       0
1247#define I40E_FCOE_DDP_CTX_QW1_DTYPE_MASK        (0xFULL << \
1248                                        I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT)
1249
1250#define I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT 4
1251#define I40E_FCOE_DDP_CTX_QW1_CMD_MASK  (0xFULL << \
1252                                         I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT)
1253
1254enum i40e_fcoe_ddp_ctx_desc_cmd_bits {
1255        I40E_FCOE_DDP_CTX_DESC_BSIZE_512B       = 0x00, /* 2 BITS */
1256        I40E_FCOE_DDP_CTX_DESC_BSIZE_4K         = 0x01, /* 2 BITS */
1257        I40E_FCOE_DDP_CTX_DESC_BSIZE_8K         = 0x02, /* 2 BITS */
1258        I40E_FCOE_DDP_CTX_DESC_BSIZE_16K        = 0x03, /* 2 BITS */
1259        I40E_FCOE_DDP_CTX_DESC_DIFENA           = 0x04, /* 1 BIT  */
1260        I40E_FCOE_DDP_CTX_DESC_LASTSEQH         = 0x08, /* 1 BIT  */
1261};
1262
1263#define I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT        16
1264#define I40E_FCOE_DDP_CTX_QW1_FOFF_MASK (0x3FFFULL << \
1265                                         I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT)
1266
1267#define I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT       32
1268#define I40E_FCOE_DDP_CTX_QW1_LSIZE_MASK        (0x3FFFULL << \
1269                                        I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT)
1270
1271/* FCoE DDP/DWO Queue Context descriptor */
1272struct i40e_fcoe_queue_context_desc {
1273        __le64 dmaindx_fbase;           /* 0:11 DMAINDX, 12:63 FBASE */
1274        __le64 flen_tph;                /* 0:12 FLEN, 13:15 TPH */
1275};
1276
1277#define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT   0
1278#define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_MASK    (0xFFFULL << \
1279                                        I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT)
1280
1281#define I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT     12
1282#define I40E_FCOE_QUEUE_CTX_QW0_FBASE_MASK      (0xFFFFFFFFFFFFFULL << \
1283                                        I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT)
1284
1285#define I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT      0
1286#define I40E_FCOE_QUEUE_CTX_QW1_FLEN_MASK       (0x1FFFULL << \
1287                                        I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1288
1289#define I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT       13
1290#define I40E_FCOE_QUEUE_CTX_QW1_TPH_MASK        (0x7ULL << \
1291                                        I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1292
1293enum i40e_fcoe_queue_ctx_desc_tph_bits {
1294        I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC       = 0x1,
1295        I40E_FCOE_QUEUE_CTX_DESC_TPHDATA        = 0x2
1296};
1297
1298#define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT    30
1299#define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_MASK     (0x3ULL << \
1300                                        I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT)
1301
1302/* FCoE DDP/DWO Filter Context descriptor */
1303struct i40e_fcoe_filter_context_desc {
1304        __le32 param;
1305        __le16 seqn;
1306
1307        /* 48:51(0:3) RSVD, 52:63(4:15) DMAINDX */
1308        __le16 rsvd_dmaindx;
1309
1310        /* 0:7 FLAGS, 8:52 RSVD, 53:63 LANQ */
1311        __le64 flags_rsvd_lanq;
1312};
1313
1314#define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT  4
1315#define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_MASK   (0xFFF << \
1316                                        I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT)
1317
1318enum i40e_fcoe_filter_ctx_desc_flags_bits {
1319        I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP      = 0x00,
1320        I40E_FCOE_FILTER_CTX_DESC_CTYP_DWO      = 0x01,
1321        I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT    = 0x00,
1322        I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP     = 0x02,
1323        I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2     = 0x00,
1324        I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3     = 0x04
1325};
1326
1327#define I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT    0
1328#define I40E_FCOE_FILTER_CTX_QW1_FLAGS_MASK     (0xFFULL << \
1329                                        I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT)
1330
1331#define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT     8
1332#define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_MASK      (0x3FULL << \
1333                        I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT)
1334
1335#define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT     53
1336#define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_MASK      (0x7FFULL << \
1337                        I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT)
1338
1339#endif /* I40E_FCOE */
1340enum i40e_switch_element_types {
1341        I40E_SWITCH_ELEMENT_TYPE_MAC    = 1,
1342        I40E_SWITCH_ELEMENT_TYPE_PF     = 2,
1343        I40E_SWITCH_ELEMENT_TYPE_VF     = 3,
1344        I40E_SWITCH_ELEMENT_TYPE_EMP    = 4,
1345        I40E_SWITCH_ELEMENT_TYPE_BMC    = 6,
1346        I40E_SWITCH_ELEMENT_TYPE_PE     = 16,
1347        I40E_SWITCH_ELEMENT_TYPE_VEB    = 17,
1348        I40E_SWITCH_ELEMENT_TYPE_PA     = 18,
1349        I40E_SWITCH_ELEMENT_TYPE_VSI    = 19,
1350};
1351
1352/* Supported EtherType filters */
1353enum i40e_ether_type_index {
1354        I40E_ETHER_TYPE_1588            = 0,
1355        I40E_ETHER_TYPE_FIP             = 1,
1356        I40E_ETHER_TYPE_OUI_EXTENDED    = 2,
1357        I40E_ETHER_TYPE_MAC_CONTROL     = 3,
1358        I40E_ETHER_TYPE_LLDP            = 4,
1359        I40E_ETHER_TYPE_EVB_PROTOCOL1   = 5,
1360        I40E_ETHER_TYPE_EVB_PROTOCOL2   = 6,
1361        I40E_ETHER_TYPE_QCN_CNM         = 7,
1362        I40E_ETHER_TYPE_8021X           = 8,
1363        I40E_ETHER_TYPE_ARP             = 9,
1364        I40E_ETHER_TYPE_RSV1            = 10,
1365        I40E_ETHER_TYPE_RSV2            = 11,
1366};
1367
1368/* Filter context base size is 1K */
1369#define I40E_HASH_FILTER_BASE_SIZE      1024
1370/* Supported Hash filter values */
1371enum i40e_hash_filter_size {
1372        I40E_HASH_FILTER_SIZE_1K        = 0,
1373        I40E_HASH_FILTER_SIZE_2K        = 1,
1374        I40E_HASH_FILTER_SIZE_4K        = 2,
1375        I40E_HASH_FILTER_SIZE_8K        = 3,
1376        I40E_HASH_FILTER_SIZE_16K       = 4,
1377        I40E_HASH_FILTER_SIZE_32K       = 5,
1378        I40E_HASH_FILTER_SIZE_64K       = 6,
1379        I40E_HASH_FILTER_SIZE_128K      = 7,
1380        I40E_HASH_FILTER_SIZE_256K      = 8,
1381        I40E_HASH_FILTER_SIZE_512K      = 9,
1382        I40E_HASH_FILTER_SIZE_1M        = 10,
1383};
1384
1385/* DMA context base size is 0.5K */
1386#define I40E_DMA_CNTX_BASE_SIZE         512
1387/* Supported DMA context values */
1388enum i40e_dma_cntx_size {
1389        I40E_DMA_CNTX_SIZE_512          = 0,
1390        I40E_DMA_CNTX_SIZE_1K           = 1,
1391        I40E_DMA_CNTX_SIZE_2K           = 2,
1392        I40E_DMA_CNTX_SIZE_4K           = 3,
1393        I40E_DMA_CNTX_SIZE_8K           = 4,
1394        I40E_DMA_CNTX_SIZE_16K          = 5,
1395        I40E_DMA_CNTX_SIZE_32K          = 6,
1396        I40E_DMA_CNTX_SIZE_64K          = 7,
1397        I40E_DMA_CNTX_SIZE_128K         = 8,
1398        I40E_DMA_CNTX_SIZE_256K         = 9,
1399};
1400
1401/* Supported Hash look up table (LUT) sizes */
1402enum i40e_hash_lut_size {
1403        I40E_HASH_LUT_SIZE_128          = 0,
1404        I40E_HASH_LUT_SIZE_512          = 1,
1405};
1406
1407/* Structure to hold a per PF filter control settings */
1408struct i40e_filter_control_settings {
1409        /* number of PE Quad Hash filter buckets */
1410        enum i40e_hash_filter_size pe_filt_num;
1411        /* number of PE Quad Hash contexts */
1412        enum i40e_dma_cntx_size pe_cntx_num;
1413        /* number of FCoE filter buckets */
1414        enum i40e_hash_filter_size fcoe_filt_num;
1415        /* number of FCoE DDP contexts */
1416        enum i40e_dma_cntx_size fcoe_cntx_num;
1417        /* size of the Hash LUT */
1418        enum i40e_hash_lut_size hash_lut_size;
1419        /* enable FDIR filters for PF and its VFs */
1420        bool enable_fdir;
1421        /* enable Ethertype filters for PF and its VFs */
1422        bool enable_ethtype;
1423        /* enable MAC/VLAN filters for PF and its VFs */
1424        bool enable_macvlan;
1425};
1426
1427/* Structure to hold device level control filter counts */
1428struct i40e_control_filter_stats {
1429        u16 mac_etype_used;   /* Used perfect match MAC/EtherType filters */
1430        u16 etype_used;       /* Used perfect EtherType filters */
1431        u16 mac_etype_free;   /* Un-used perfect match MAC/EtherType filters */
1432        u16 etype_free;       /* Un-used perfect EtherType filters */
1433};
1434
1435enum i40e_reset_type {
1436        I40E_RESET_POR          = 0,
1437        I40E_RESET_CORER        = 1,
1438        I40E_RESET_GLOBR        = 2,
1439        I40E_RESET_EMPR         = 3,
1440};
1441
1442/* IEEE 802.1AB LLDP Agent Variables from NVM */
1443#define I40E_NVM_LLDP_CFG_PTR           0xD
1444struct i40e_lldp_variables {
1445        u16 length;
1446        u16 adminstatus;
1447        u16 msgfasttx;
1448        u16 msgtxinterval;
1449        u16 txparams;
1450        u16 timers;
1451        u16 crc8;
1452};
1453
1454/* Offsets into Alternate Ram */
1455#define I40E_ALT_STRUCT_FIRST_PF_OFFSET         0   /* in dwords */
1456#define I40E_ALT_STRUCT_DWORDS_PER_PF           64   /* in dwords */
1457#define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET   0xD  /* in dwords */
1458#define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET    0xC  /* in dwords */
1459#define I40E_ALT_STRUCT_MIN_BW_OFFSET           0xE  /* in dwords */
1460#define I40E_ALT_STRUCT_MAX_BW_OFFSET           0xF  /* in dwords */
1461
1462/* Alternate Ram Bandwidth Masks */
1463#define I40E_ALT_BW_VALUE_MASK          0xFF
1464#define I40E_ALT_BW_RELATIVE_MASK       0x40000000
1465#define I40E_ALT_BW_VALID_MASK          0x80000000
1466
1467/* RSS Hash Table Size */
1468#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
1469#endif /* _I40E_TYPE_H_ */
1470