drivers/net/ethernet/intel/i40evf/i40e_type.h

   1 /*******************************************************************************
   2  *
   3  * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
   4  * Copyright(c) 2013 - 2014 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  * The full GNU General Public License is included in this distribution in
  16  * the file called "COPYING".
  17  *
  18  * Contact Information:
  19  * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  20  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  21  *
  22  ******************************************************************************/
  23
  24 #ifndef _I40E_TYPE_H_
  25 #define _I40E_TYPE_H_
  26
  27 #include "i40e_status.h"
  28 #include "i40e_osdep.h"
  29 #include "i40e_register.h"
  30 #include "i40e_adminq.h"
  31 #include "i40e_hmc.h"
  32 #include "i40e_lan_hmc.h"
  33
  34 /* Device IDs */
  35 #define I40E_DEV_ID_SFP_XL710   0x1572
  36 #define I40E_DEV_ID_SFP_X710            0x1573
  37 #define I40E_DEV_ID_QEMU                0x1574
  38 #define I40E_DEV_ID_KX_A                0x157F
  39 #define I40E_DEV_ID_KX_B                0x1580
  40 #define I40E_DEV_ID_KX_C                0x1581
  41 #define I40E_DEV_ID_KX_D                0x1582
  42 #define I40E_DEV_ID_QSFP_A              0x1583
  43 #define I40E_DEV_ID_QSFP_B              0x1584
  44 #define I40E_DEV_ID_QSFP_C              0x1585
  45 #define I40E_DEV_ID_VF          0x154C
  46 #define I40E_DEV_ID_VF_HV               0x1571
  47
  48 #define i40e_is_40G_device(d)           ((d) == I40E_DEV_ID_QSFP_A  || \
  49                                          (d) == I40E_DEV_ID_QSFP_B  || \
  50                                          (d) == I40E_DEV_ID_QSFP_C)
  51
  52 #define I40E_MAX_VSI_QP                 16
  53 #define I40E_MAX_VF_VSI                 3
  54 #define I40E_MAX_CHAINED_RX_BUFFERS     5
  55 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS   16
  56
  57 /* Max default timeout in ms, */
  58 #define I40E_MAX_NVM_TIMEOUT            18000
  59
  60 /* Switch from mc to the 2usec global time (this is the GTIME resolution) */
  61 #define I40E_MS_TO_GTIME(time)          (((time) * 1000) / 2)
  62
  63 /* forward declaration */
  64 struct i40e_hw;
  65 typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
  66
  67 /* Data type manipulation macros. */
  68
  69 #define I40E_DESC_UNUSED(R)     \
  70         ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
  71         (R)->next_to_clean - (R)->next_to_use - 1)
  72
  73 /* bitfields for Tx queue mapping in QTX_CTL */
  74 #define I40E_QTX_CTL_VF_QUEUE   0x0
  75 #define I40E_QTX_CTL_VM_QUEUE   0x1
  76 #define I40E_QTX_CTL_PF_QUEUE   0x2
  77
  78 /* debug masks - set these bits in hw->debug_mask to control output */
  79 enum i40e_debug_mask {
  80         I40E_DEBUG_INIT                 = 0x00000001,
  81         I40E_DEBUG_RELEASE              = 0x00000002,
  82
  83         I40E_DEBUG_LINK                 = 0x00000010,
  84         I40E_DEBUG_PHY                  = 0x00000020,
  85         I40E_DEBUG_HMC                  = 0x00000040,
  86         I40E_DEBUG_NVM                  = 0x00000080,
  87         I40E_DEBUG_LAN                  = 0x00000100,
  88         I40E_DEBUG_FLOW                 = 0x00000200,
  89         I40E_DEBUG_DCB                  = 0x00000400,
  90         I40E_DEBUG_DIAG                 = 0x00000800,
  91
  92         I40E_DEBUG_AQ_MESSAGE           = 0x01000000,
  93         I40E_DEBUG_AQ_DESCRIPTOR        = 0x02000000,
  94         I40E_DEBUG_AQ_DESC_BUFFER       = 0x04000000,
  95         I40E_DEBUG_AQ_COMMAND           = 0x06000000,
  96         I40E_DEBUG_AQ                   = 0x0F000000,
  97
  98         I40E_DEBUG_USER                 = 0xF0000000,
  99
 100         I40E_DEBUG_ALL                  = 0xFFFFFFFF
 101 };
 102
 103 /* PCI Bus Info */
 104 #define I40E_PCI_LINK_WIDTH_1           0x10
 105 #define I40E_PCI_LINK_WIDTH_2           0x20
 106 #define I40E_PCI_LINK_WIDTH_4           0x40
 107 #define I40E_PCI_LINK_WIDTH_8           0x80
 108 #define I40E_PCI_LINK_SPEED_2500        0x1
 109 #define I40E_PCI_LINK_SPEED_5000        0x2
 110 #define I40E_PCI_LINK_SPEED_8000        0x3
 111
 112 /* These are structs for managing the hardware information and the operations.
 113  * The structures of function pointers are filled out at init time when we
 114  * know for sure exactly which hardware we're working with.  This gives us the
 115  * flexibility of using the same main driver code but adapting to slightly
 116  * different hardware needs as new parts are developed.  For this architecture,
 117  * the Firmware and AdminQ are intended to insulate the driver from most of the
 118  * future changes, but these structures will also do part of the job.
 119  */
 120 enum i40e_mac_type {
 121         I40E_MAC_UNKNOWN = 0,
 122         I40E_MAC_X710,
 123         I40E_MAC_XL710,
 124         I40E_MAC_VF,
 125         I40E_MAC_GENERIC,
 126 };
 127
 128 enum i40e_media_type {
 129         I40E_MEDIA_TYPE_UNKNOWN = 0,
 130         I40E_MEDIA_TYPE_FIBER,
 131         I40E_MEDIA_TYPE_BASET,
 132         I40E_MEDIA_TYPE_BACKPLANE,
 133         I40E_MEDIA_TYPE_CX4,
 134         I40E_MEDIA_TYPE_DA,
 135         I40E_MEDIA_TYPE_VIRTUAL
 136 };
 137
 138 enum i40e_fc_mode {
 139         I40E_FC_NONE = 0,
 140         I40E_FC_RX_PAUSE,
 141         I40E_FC_TX_PAUSE,
 142         I40E_FC_FULL,
 143         I40E_FC_PFC,
 144         I40E_FC_DEFAULT
 145 };
 146
 147 enum i40e_vsi_type {
 148         I40E_VSI_MAIN = 0,
 149         I40E_VSI_VMDQ1,
 150         I40E_VSI_VMDQ2,
 151         I40E_VSI_CTRL,
 152         I40E_VSI_FCOE,
 153         I40E_VSI_MIRROR,
 154         I40E_VSI_SRIOV,
 155         I40E_VSI_FDIR,
 156         I40E_VSI_TYPE_UNKNOWN
 157 };
 158
 159 enum i40e_queue_type {
 160         I40E_QUEUE_TYPE_RX = 0,
 161         I40E_QUEUE_TYPE_TX,
 162         I40E_QUEUE_TYPE_PE_CEQ,
 163         I40E_QUEUE_TYPE_UNKNOWN
 164 };
 165
 166 struct i40e_link_status {
 167         enum i40e_aq_phy_type phy_type;
 168         enum i40e_aq_link_speed link_speed;
 169         u8 link_info;
 170         u8 an_info;
 171         u8 ext_info;
 172         u8 loopback;
 173         /* is Link Status Event notification to SW enabled */
 174         bool lse_enable;
 175 };
 176
 177 struct i40e_phy_info {
 178         struct i40e_link_status link_info;
 179         struct i40e_link_status link_info_old;
 180         u32 autoneg_advertised;
 181         u32 phy_id;
 182         u32 module_type;
 183         bool get_link_info;
 184         enum i40e_media_type media_type;
 185 };
 186
 187 #define I40E_HW_CAP_MAX_GPIO                    30
 188 /* Capabilities of a PF or a VF or the whole device */
 189 struct i40e_hw_capabilities {
 190         u32  switch_mode;
 191 #define I40E_NVM_IMAGE_TYPE_EVB         0x0
 192 #define I40E_NVM_IMAGE_TYPE_CLOUD       0x2
 193 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD   0x3
 194
 195         u32  management_mode;
 196         u32  npar_enable;
 197         u32  os2bmc;
 198         u32  valid_functions;
 199         bool sr_iov_1_1;
 200         bool vmdq;
 201         bool evb_802_1_qbg; /* Edge Virtual Bridging */
 202         bool evb_802_1_qbh; /* Bridge Port Extension */
 203         bool dcb;
 204         bool fcoe;
 205         bool mfp_mode_1;
 206         bool mgmt_cem;
 207         bool ieee_1588;
 208         bool iwarp;
 209         bool fd;
 210         u32 fd_filters_guaranteed;
 211         u32 fd_filters_best_effort;
 212         bool rss;
 213         u32 rss_table_size;
 214         u32 rss_table_entry_width;
 215         bool led[I40E_HW_CAP_MAX_GPIO];
 216         bool sdp[I40E_HW_CAP_MAX_GPIO];
 217         u32 nvm_image_type;
 218         u32 num_flow_director_filters;
 219         u32 num_vfs;
 220         u32 vf_base_id;
 221         u32 num_vsis;
 222         u32 num_rx_qp;
 223         u32 num_tx_qp;
 224         u32 base_queue;
 225         u32 num_msix_vectors;
 226         u32 num_msix_vectors_vf;
 227         u32 led_pin_num;
 228         u32 sdp_pin_num;
 229         u32 mdio_port_num;
 230         u32 mdio_port_mode;
 231         u8 rx_buf_chain_len;
 232         u32 enabled_tcmap;
 233         u32 maxtc;
 234 };
 235
 236 struct i40e_mac_info {
 237         enum i40e_mac_type type;
 238         u8 addr[ETH_ALEN];
 239         u8 perm_addr[ETH_ALEN];
 240         u8 san_addr[ETH_ALEN];
 241         u16 max_fcoeq;
 242 };
 243
 244 enum i40e_aq_resources_ids {
 245         I40E_NVM_RESOURCE_ID = 1
 246 };
 247
 248 enum i40e_aq_resource_access_type {
 249         I40E_RESOURCE_READ = 1,
 250         I40E_RESOURCE_WRITE
 251 };
 252
 253 struct i40e_nvm_info {
 254         u64 hw_semaphore_timeout; /* 2usec global time (GTIME resolution) */
 255         u64 hw_semaphore_wait;    /* - || - */
 256         u32 timeout;              /* [ms] */
 257         u16 sr_size;              /* Shadow RAM size in words */
 258         bool blank_nvm_mode;      /* is NVM empty (no FW present)*/
 259         u16 version;              /* NVM package version */
 260         u32 eetrack;              /* NVM data version */
 261 };
 262
 263 /* PCI bus types */
 264 enum i40e_bus_type {
 265         i40e_bus_type_unknown = 0,
 266         i40e_bus_type_pci,
 267         i40e_bus_type_pcix,
 268         i40e_bus_type_pci_express,
 269         i40e_bus_type_reserved
 270 };
 271
 272 /* PCI bus speeds */
 273 enum i40e_bus_speed {
 274         i40e_bus_speed_unknown  = 0,
 275         i40e_bus_speed_33       = 33,
 276         i40e_bus_speed_66       = 66,
 277         i40e_bus_speed_100      = 100,
 278         i40e_bus_speed_120      = 120,
 279         i40e_bus_speed_133      = 133,
 280         i40e_bus_speed_2500     = 2500,
 281         i40e_bus_speed_5000     = 5000,
 282         i40e_bus_speed_8000     = 8000,
 283         i40e_bus_speed_reserved
 284 };
 285
 286 /* PCI bus widths */
 287 enum i40e_bus_width {
 288         i40e_bus_width_unknown  = 0,
 289         i40e_bus_width_pcie_x1  = 1,
 290         i40e_bus_width_pcie_x2  = 2,
 291         i40e_bus_width_pcie_x4  = 4,
 292         i40e_bus_width_pcie_x8  = 8,
 293         i40e_bus_width_32       = 32,
 294         i40e_bus_width_64       = 64,
 295         i40e_bus_width_reserved
 296 };
 297
 298 /* Bus parameters */
 299 struct i40e_bus_info {
 300         enum i40e_bus_speed speed;
 301         enum i40e_bus_width width;
 302         enum i40e_bus_type type;
 303
 304         u16 func;
 305         u16 device;
 306         u16 lan_id;
 307 };
 308
 309 /* Flow control (FC) parameters */
 310 struct i40e_fc_info {
 311         enum i40e_fc_mode current_mode; /* FC mode in effect */
 312         enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
 313 };
 314
 315 #define I40E_MAX_TRAFFIC_CLASS          8
 316 #define I40E_MAX_USER_PRIORITY          8
 317 #define I40E_DCBX_MAX_APPS              32
 318 #define I40E_LLDPDU_SIZE                1500
 319
 320 /* IEEE 802.1Qaz ETS Configuration data */
 321 struct i40e_ieee_ets_config {
 322         u8 willing;
 323         u8 cbs;
 324         u8 maxtcs;
 325         u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
 326         u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
 327         u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
 328 };
 329
 330 /* IEEE 802.1Qaz ETS Recommendation data */
 331 struct i40e_ieee_ets_recommend {
 332         u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
 333         u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
 334         u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
 335 };
 336
 337 /* IEEE 802.1Qaz PFC Configuration data */
 338 struct i40e_ieee_pfc_config {
 339         u8 willing;
 340         u8 mbc;
 341         u8 pfccap;
 342         u8 pfcenable;
 343 };
 344
 345 /* IEEE 802.1Qaz Application Priority data */
 346 struct i40e_ieee_app_priority_table {
 347         u8  priority;
 348         u8  selector;
 349         u16 protocolid;
 350 };
 351
 352 struct i40e_dcbx_config {
 353         u32 numapps;
 354         struct i40e_ieee_ets_config etscfg;
 355         struct i40e_ieee_ets_recommend etsrec;
 356         struct i40e_ieee_pfc_config pfc;
 357         struct i40e_ieee_app_priority_table app[I40E_DCBX_MAX_APPS];
 358 };
 359
 360 /* Port hardware description */
 361 struct i40e_hw {
 362         u8 __iomem *hw_addr;
 363         void *back;
 364
 365         /* function pointer structs */
 366         struct i40e_phy_info phy;
 367         struct i40e_mac_info mac;
 368         struct i40e_bus_info bus;
 369         struct i40e_nvm_info nvm;
 370         struct i40e_fc_info fc;
 371
 372         /* pci info */
 373         u16 device_id;
 374         u16 vendor_id;
 375         u16 subsystem_device_id;
 376         u16 subsystem_vendor_id;
 377         u8 revision_id;
 378         u8 port;
 379         bool adapter_stopped;
 380
 381         /* capabilities for entire device and PCI func */
 382         struct i40e_hw_capabilities dev_caps;
 383         struct i40e_hw_capabilities func_caps;
 384
 385         /* Flow Director shared filter space */
 386         u16 fdir_shared_filter_count;
 387
 388         /* device profile info */
 389         u8  pf_id;
 390         u16 main_vsi_seid;
 391
 392         /* Closest numa node to the device */
 393         u16 numa_node;
 394
 395         /* Admin Queue info */
 396         struct i40e_adminq_info aq;
 397
 398         /* HMC info */
 399         struct i40e_hmc_info hmc; /* HMC info struct */
 400
 401         /* LLDP/DCBX Status */
 402         u16 dcbx_status;
 403
 404         /* DCBX info */
 405         struct i40e_dcbx_config local_dcbx_config;
 406         struct i40e_dcbx_config remote_dcbx_config;
 407
 408         /* debug mask */
 409         u32 debug_mask;
 410 };
 411
 412 struct i40e_driver_version {
 413         u8 major_version;
 414         u8 minor_version;
 415         u8 build_version;
 416         u8 subbuild_version;
 417 };
 418
 419 /* RX Descriptors */
 420 union i40e_16byte_rx_desc {
 421         struct {
 422                 __le64 pkt_addr; /* Packet buffer address */
 423                 __le64 hdr_addr; /* Header buffer address */
 424         } read;
 425         struct {
 426                 struct {
 427                         struct {
 428                                 union {
 429                                         __le16 mirroring_status;
 430                                         __le16 fcoe_ctx_id;
 431                                 } mirr_fcoe;
 432                                 __le16 l2tag1;
 433                         } lo_dword;
 434                         union {
 435                                 __le32 rss; /* RSS Hash */
 436                                 __le32 fd_id; /* Flow director filter id */
 437                                 __le32 fcoe_param; /* FCoE DDP Context id */
 438                         } hi_dword;
 439                 } qword0;
 440                 struct {
 441                         /* ext status/error/pktype/length */
 442                         __le64 status_error_len;
 443                 } qword1;
 444         } wb;  /* writeback */
 445 };
 446
 447 union i40e_32byte_rx_desc {
 448         struct {
 449                 __le64  pkt_addr; /* Packet buffer address */
 450                 __le64  hdr_addr; /* Header buffer address */
 451                         /* bit 0 of hdr_buffer_addr is DD bit */
 452                 __le64  rsvd1;
 453                 __le64  rsvd2;
 454         } read;
 455         struct {
 456                 struct {
 457                         struct {
 458                                 union {
 459                                         __le16 mirroring_status;
 460                                         __le16 fcoe_ctx_id;
 461                                 } mirr_fcoe;
 462                                 __le16 l2tag1;
 463                         } lo_dword;
 464                         union {
 465                                 __le32 rss; /* RSS Hash */
 466                                 __le32 fcoe_param; /* FCoE DDP Context id */
 467                                 /* Flow director filter id in case of
 468                                  * Programming status desc WB
 469                                  */
 470                                 __le32 fd_id;
 471                         } hi_dword;
 472                 } qword0;
 473                 struct {
 474                         /* status/error/pktype/length */
 475                         __le64 status_error_len;
 476                 } qword1;
 477                 struct {
 478                         __le16 ext_status; /* extended status */
 479                         __le16 rsvd;
 480                         __le16 l2tag2_1;
 481                         __le16 l2tag2_2;
 482                 } qword2;
 483                 struct {
 484                         union {
 485                                 __le32 flex_bytes_lo;
 486                                 __le32 pe_status;
 487                         } lo_dword;
 488                         union {
 489                                 __le32 flex_bytes_hi;
 490                                 __le32 fd_id;
 491                         } hi_dword;
 492                 } qword3;
 493         } wb;  /* writeback */
 494 };
 495
 496 #define I40E_RXD_QW1_STATUS_SHIFT       0
 497 #define I40E_RXD_QW1_STATUS_MASK        (0x7FFFUL << I40E_RXD_QW1_STATUS_SHIFT)
 498
 499 enum i40e_rx_desc_status_bits {
 500         /* Note: These are predefined bit offsets */
 501         I40E_RX_DESC_STATUS_DD_SHIFT            = 0,
 502         I40E_RX_DESC_STATUS_EOF_SHIFT           = 1,
 503         I40E_RX_DESC_STATUS_L2TAG1P_SHIFT       = 2,
 504         I40E_RX_DESC_STATUS_L3L4P_SHIFT         = 3,
 505         I40E_RX_DESC_STATUS_CRCP_SHIFT          = 4,
 506         I40E_RX_DESC_STATUS_TSYNINDX_SHIFT      = 5, /* 2 BITS */
 507         I40E_RX_DESC_STATUS_TSYNVALID_SHIFT     = 7,
 508         I40E_RX_DESC_STATUS_PIF_SHIFT           = 8,
 509         I40E_RX_DESC_STATUS_UMBCAST_SHIFT       = 9, /* 2 BITS */
 510         I40E_RX_DESC_STATUS_FLM_SHIFT           = 11,
 511         I40E_RX_DESC_STATUS_FLTSTAT_SHIFT       = 12, /* 2 BITS */
 512         I40E_RX_DESC_STATUS_LPBK_SHIFT          = 14,
 513         I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT     = 15,
 514         I40E_RX_DESC_STATUS_RESERVED_SHIFT      = 16, /* 2 BITS */
 515         I40E_RX_DESC_STATUS_UDP_0_SHIFT         = 18
 516 };
 517
 518 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
 519 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK       (0x3UL << \
 520                                              I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 521
 522 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
 523 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK      (0x1UL << \
 524                                          I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 525
 526 enum i40e_rx_desc_fltstat_values {
 527         I40E_RX_DESC_FLTSTAT_NO_DATA    = 0,
 528         I40E_RX_DESC_FLTSTAT_RSV_FD_ID  = 1, /* 16byte desc? FD_ID : RSV */
 529         I40E_RX_DESC_FLTSTAT_RSV        = 2,
 530         I40E_RX_DESC_FLTSTAT_RSS_HASH   = 3,
 531 };
 532
 533 #define I40E_RXD_QW1_ERROR_SHIFT        19
 534 #define I40E_RXD_QW1_ERROR_MASK         (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
 535
 536 enum i40e_rx_desc_error_bits {
 537         /* Note: These are predefined bit offsets */
 538         I40E_RX_DESC_ERROR_RXE_SHIFT            = 0,
 539         I40E_RX_DESC_ERROR_RECIPE_SHIFT         = 1,
 540         I40E_RX_DESC_ERROR_HBO_SHIFT            = 2,
 541         I40E_RX_DESC_ERROR_L3L4E_SHIFT          = 3, /* 3 BITS */
 542         I40E_RX_DESC_ERROR_IPE_SHIFT            = 3,
 543         I40E_RX_DESC_ERROR_L4E_SHIFT            = 4,
 544         I40E_RX_DESC_ERROR_EIPE_SHIFT           = 5,
 545         I40E_RX_DESC_ERROR_OVERSIZE_SHIFT       = 6
 546 };
 547
 548 enum i40e_rx_desc_error_l3l4e_fcoe_masks {
 549         I40E_RX_DESC_ERROR_L3L4E_NONE           = 0,
 550         I40E_RX_DESC_ERROR_L3L4E_PROT           = 1,
 551         I40E_RX_DESC_ERROR_L3L4E_FC             = 2,
 552         I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR       = 3,
 553         I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN      = 4
 554 };
 555
 556 #define I40E_RXD_QW1_PTYPE_SHIFT        30
 557 #define I40E_RXD_QW1_PTYPE_MASK         (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
 558
 559 /* Packet type non-ip values */
 560 enum i40e_rx_l2_ptype {
 561         I40E_RX_PTYPE_L2_RESERVED                       = 0,
 562         I40E_RX_PTYPE_L2_MAC_PAY2                       = 1,
 563         I40E_RX_PTYPE_L2_TIMESYNC_PAY2                  = 2,
 564         I40E_RX_PTYPE_L2_FIP_PAY2                       = 3,
 565         I40E_RX_PTYPE_L2_OUI_PAY2                       = 4,
 566         I40E_RX_PTYPE_L2_MACCNTRL_PAY2                  = 5,
 567         I40E_RX_PTYPE_L2_LLDP_PAY2                      = 6,
 568         I40E_RX_PTYPE_L2_ECP_PAY2                       = 7,
 569         I40E_RX_PTYPE_L2_EVB_PAY2                       = 8,
 570         I40E_RX_PTYPE_L2_QCN_PAY2                       = 9,
 571         I40E_RX_PTYPE_L2_EAPOL_PAY2                     = 10,
 572         I40E_RX_PTYPE_L2_ARP                            = 11,
 573         I40E_RX_PTYPE_L2_FCOE_PAY3                      = 12,
 574         I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3               = 13,
 575         I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3                = 14,
 576         I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3                = 15,
 577         I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA                = 16,
 578         I40E_RX_PTYPE_L2_FCOE_VFT_PAY3                  = 17,
 579         I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA                = 18,
 580         I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY                 = 19,
 581         I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP                 = 20,
 582         I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER               = 21,
 583         I40E_RX_PTYPE_GRENAT4_MAC_PAY3                  = 58,
 584         I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4    = 87,
 585         I40E_RX_PTYPE_GRENAT6_MAC_PAY3                  = 124,
 586         I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4    = 153
 587 };
 588
 589 struct i40e_rx_ptype_decoded {
 590         u32 ptype:8;
 591         u32 known:1;
 592         u32 outer_ip:1;
 593         u32 outer_ip_ver:1;
 594         u32 outer_frag:1;
 595         u32 tunnel_type:3;
 596         u32 tunnel_end_prot:2;
 597         u32 tunnel_end_frag:1;
 598         u32 inner_prot:4;
 599         u32 payload_layer:3;
 600 };
 601
 602 enum i40e_rx_ptype_outer_ip {
 603         I40E_RX_PTYPE_OUTER_L2  = 0,
 604         I40E_RX_PTYPE_OUTER_IP  = 1
 605 };
 606
 607 enum i40e_rx_ptype_outer_ip_ver {
 608         I40E_RX_PTYPE_OUTER_NONE        = 0,
 609         I40E_RX_PTYPE_OUTER_IPV4        = 0,
 610         I40E_RX_PTYPE_OUTER_IPV6        = 1
 611 };
 612
 613 enum i40e_rx_ptype_outer_fragmented {
 614         I40E_RX_PTYPE_NOT_FRAG  = 0,
 615         I40E_RX_PTYPE_FRAG      = 1
 616 };
 617
 618 enum i40e_rx_ptype_tunnel_type {
 619         I40E_RX_PTYPE_TUNNEL_NONE               = 0,
 620         I40E_RX_PTYPE_TUNNEL_IP_IP              = 1,
 621         I40E_RX_PTYPE_TUNNEL_IP_GRENAT          = 2,
 622         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC      = 3,
 623         I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4,
 624 };
 625
 626 enum i40e_rx_ptype_tunnel_end_prot {
 627         I40E_RX_PTYPE_TUNNEL_END_NONE   = 0,
 628         I40E_RX_PTYPE_TUNNEL_END_IPV4   = 1,
 629         I40E_RX_PTYPE_TUNNEL_END_IPV6   = 2,
 630 };
 631
 632 enum i40e_rx_ptype_inner_prot {
 633         I40E_RX_PTYPE_INNER_PROT_NONE           = 0,
 634         I40E_RX_PTYPE_INNER_PROT_UDP            = 1,
 635         I40E_RX_PTYPE_INNER_PROT_TCP            = 2,
 636         I40E_RX_PTYPE_INNER_PROT_SCTP           = 3,
 637         I40E_RX_PTYPE_INNER_PROT_ICMP           = 4,
 638         I40E_RX_PTYPE_INNER_PROT_TIMESYNC       = 5
 639 };
 640
 641 enum i40e_rx_ptype_payload_layer {
 642         I40E_RX_PTYPE_PAYLOAD_LAYER_NONE        = 0,
 643         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2        = 1,
 644         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3        = 2,
 645         I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4        = 3,
 646 };
 647
 648 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT  38
 649 #define I40E_RXD_QW1_LENGTH_PBUF_MASK   (0x3FFFULL << \
 650                                          I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
 651
 652 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT  52
 653 #define I40E_RXD_QW1_LENGTH_HBUF_MASK   (0x7FFULL << \
 654                                          I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 655
 656 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT   63
 657 #define I40E_RXD_QW1_LENGTH_SPH_MASK    (0x1ULL << \
 658                                          I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 659
 660 enum i40e_rx_desc_ext_status_bits {
 661         /* Note: These are predefined bit offsets */
 662         I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT   = 0,
 663         I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT   = 1,
 664         I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT    = 2, /* 2 BITS */
 665         I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT    = 4, /* 2 BITS */
 666         I40E_RX_DESC_EXT_STATUS_FTYPE_SHIFT     = 6, /* 3 BITS */
 667         I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT   = 9,
 668         I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10,
 669         I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT   = 11,
 670 };
 671
 672 enum i40e_rx_desc_pe_status_bits {
 673         /* Note: These are predefined bit offsets */
 674         I40E_RX_DESC_PE_STATUS_QPID_SHIFT       = 0, /* 18 BITS */
 675         I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT     = 0, /* 16 BITS */
 676         I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT    = 16, /* 8 BITS */
 677         I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT    = 24,
 678         I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT   = 25,
 679         I40E_RX_DESC_PE_STATUS_PORTV_SHIFT      = 26,
 680         I40E_RX_DESC_PE_STATUS_URG_SHIFT        = 27,
 681         I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT     = 28,
 682         I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT      = 29
 683 };
 684
 685 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT           38
 686 #define I40E_RX_PROG_STATUS_DESC_LENGTH                 0x2000000
 687
 688 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT       2
 689 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK        (0x7UL << \
 690                                 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
 691
 692 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT        19
 693 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK         (0x3FUL << \
 694                                 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
 695
 696 enum i40e_rx_prog_status_desc_status_bits {
 697         /* Note: These are predefined bit offsets */
 698         I40E_RX_PROG_STATUS_DESC_DD_SHIFT       = 0,
 699         I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT  = 2 /* 3 BITS */
 700 };
 701
 702 enum i40e_rx_prog_status_desc_prog_id_masks {
 703         I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS       = 1,
 704         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS  = 2,
 705         I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS  = 4,
 706 };
 707
 708 enum i40e_rx_prog_status_desc_error_bits {
 709         /* Note: These are predefined bit offsets */
 710         I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT      = 0,
 711         I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT      = 1,
 712         I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT    = 2,
 713         I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT    = 3
 714 };
 715
 716 /* TX Descriptor */
 717 struct i40e_tx_desc {
 718         __le64 buffer_addr; /* Address of descriptor's data buf */
 719         __le64 cmd_type_offset_bsz;
 720 };
 721
 722 #define I40E_TXD_QW1_DTYPE_SHIFT        0
 723 #define I40E_TXD_QW1_DTYPE_MASK         (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
 724
 725 enum i40e_tx_desc_dtype_value {
 726         I40E_TX_DESC_DTYPE_DATA         = 0x0,
 727         I40E_TX_DESC_DTYPE_NOP          = 0x1, /* same as Context desc */
 728         I40E_TX_DESC_DTYPE_CONTEXT      = 0x1,
 729         I40E_TX_DESC_DTYPE_FCOE_CTX     = 0x2,
 730         I40E_TX_DESC_DTYPE_FILTER_PROG  = 0x8,
 731         I40E_TX_DESC_DTYPE_DDP_CTX      = 0x9,
 732         I40E_TX_DESC_DTYPE_FLEX_DATA    = 0xB,
 733         I40E_TX_DESC_DTYPE_FLEX_CTX_1   = 0xC,
 734         I40E_TX_DESC_DTYPE_FLEX_CTX_2   = 0xD,
 735         I40E_TX_DESC_DTYPE_DESC_DONE    = 0xF
 736 };
 737
 738 #define I40E_TXD_QW1_CMD_SHIFT  4
 739 #define I40E_TXD_QW1_CMD_MASK   (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
 740
 741 enum i40e_tx_desc_cmd_bits {
 742         I40E_TX_DESC_CMD_EOP                    = 0x0001,
 743         I40E_TX_DESC_CMD_RS                     = 0x0002,
 744         I40E_TX_DESC_CMD_ICRC                   = 0x0004,
 745         I40E_TX_DESC_CMD_IL2TAG1                = 0x0008,
 746         I40E_TX_DESC_CMD_DUMMY                  = 0x0010,
 747         I40E_TX_DESC_CMD_IIPT_NONIP             = 0x0000, /* 2 BITS */
 748         I40E_TX_DESC_CMD_IIPT_IPV6              = 0x0020, /* 2 BITS */
 749         I40E_TX_DESC_CMD_IIPT_IPV4              = 0x0040, /* 2 BITS */
 750         I40E_TX_DESC_CMD_IIPT_IPV4_CSUM         = 0x0060, /* 2 BITS */
 751         I40E_TX_DESC_CMD_FCOET                  = 0x0080,
 752         I40E_TX_DESC_CMD_L4T_EOFT_UNK           = 0x0000, /* 2 BITS */
 753         I40E_TX_DESC_CMD_L4T_EOFT_TCP           = 0x0100, /* 2 BITS */
 754         I40E_TX_DESC_CMD_L4T_EOFT_SCTP          = 0x0200, /* 2 BITS */
 755         I40E_TX_DESC_CMD_L4T_EOFT_UDP           = 0x0300, /* 2 BITS */
 756         I40E_TX_DESC_CMD_L4T_EOFT_EOF_N         = 0x0000, /* 2 BITS */
 757         I40E_TX_DESC_CMD_L4T_EOFT_EOF_T         = 0x0100, /* 2 BITS */
 758         I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI        = 0x0200, /* 2 BITS */
 759         I40E_TX_DESC_CMD_L4T_EOFT_EOF_A         = 0x0300, /* 2 BITS */
 760 };
 761
 762 #define I40E_TXD_QW1_OFFSET_SHIFT       16
 763 #define I40E_TXD_QW1_OFFSET_MASK        (0x3FFFFULL << \
 764                                          I40E_TXD_QW1_OFFSET_SHIFT)
 765
 766 enum i40e_tx_desc_length_fields {
 767         /* Note: These are predefined bit offsets */
 768         I40E_TX_DESC_LENGTH_MACLEN_SHIFT        = 0, /* 7 BITS */
 769         I40E_TX_DESC_LENGTH_IPLEN_SHIFT         = 7, /* 7 BITS */
 770         I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT     = 14 /* 4 BITS */
 771 };
 772
 773 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT    34
 774 #define I40E_TXD_QW1_TX_BUF_SZ_MASK     (0x3FFFULL << \
 775                                          I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
 776
 777 #define I40E_TXD_QW1_L2TAG1_SHIFT       48
 778 #define I40E_TXD_QW1_L2TAG1_MASK        (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
 779
 780 /* Context descriptors */
 781 struct i40e_tx_context_desc {
 782         __le32 tunneling_params;
 783         __le16 l2tag2;
 784         __le16 rsvd;
 785         __le64 type_cmd_tso_mss;
 786 };
 787
 788 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT    0
 789 #define I40E_TXD_CTX_QW1_DTYPE_MASK     (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
 790
 791 #define I40E_TXD_CTX_QW1_CMD_SHIFT      4
 792 #define I40E_TXD_CTX_QW1_CMD_MASK       (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
 793
 794 enum i40e_tx_ctx_desc_cmd_bits {
 795         I40E_TX_CTX_DESC_TSO            = 0x01,
 796         I40E_TX_CTX_DESC_TSYN           = 0x02,
 797         I40E_TX_CTX_DESC_IL2TAG2        = 0x04,
 798         I40E_TX_CTX_DESC_IL2TAG2_IL2H   = 0x08,
 799         I40E_TX_CTX_DESC_SWTCH_NOTAG    = 0x00,
 800         I40E_TX_CTX_DESC_SWTCH_UPLINK   = 0x10,
 801         I40E_TX_CTX_DESC_SWTCH_LOCAL    = 0x20,
 802         I40E_TX_CTX_DESC_SWTCH_VSI      = 0x30,
 803         I40E_TX_CTX_DESC_SWPE           = 0x40
 804 };
 805
 806 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT  30
 807 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK   (0x3FFFFULL << \
 808                                          I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
 809
 810 #define I40E_TXD_CTX_QW1_MSS_SHIFT      50
 811 #define I40E_TXD_CTX_QW1_MSS_MASK       (0x3FFFULL << \
 812                                          I40E_TXD_CTX_QW1_MSS_SHIFT)
 813
 814 #define I40E_TXD_CTX_QW1_VSI_SHIFT      50
 815 #define I40E_TXD_CTX_QW1_VSI_MASK       (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
 816
 817 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT   0
 818 #define I40E_TXD_CTX_QW0_EXT_IP_MASK    (0x3ULL << \
 819                                          I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
 820
 821 enum i40e_tx_ctx_desc_eipt_offload {
 822         I40E_TX_CTX_EXT_IP_NONE         = 0x0,
 823         I40E_TX_CTX_EXT_IP_IPV6         = 0x1,
 824         I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2,
 825         I40E_TX_CTX_EXT_IP_IPV4         = 0x3
 826 };
 827
 828 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT        2
 829 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
 830                                          I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
 831
 832 #define I40E_TXD_CTX_QW0_NATT_SHIFT     9
 833 #define I40E_TXD_CTX_QW0_NATT_MASK      (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 834
 835 #define I40E_TXD_CTX_UDP_TUNNELING      (0x1ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 836 #define I40E_TXD_CTX_GRE_TUNNELING      (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 837
 838 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT        11
 839 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK (0x1ULL << \
 840                                          I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 841
 842 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST       I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 843
 844 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT   12
 845 #define I40E_TXD_CTX_QW0_NATLEN_MASK    (0X7FULL << \
 846                                          I40E_TXD_CTX_QW0_NATLEN_SHIFT)
 847
 848 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT   19
 849 #define I40E_TXD_CTX_QW0_DECTTL_MASK    (0xFULL << \
 850                                          I40E_TXD_CTX_QW0_DECTTL_SHIFT)
 851
 852 struct i40e_filter_program_desc {
 853         __le32 qindex_flex_ptype_vsi;
 854         __le32 rsvd;
 855         __le32 dtype_cmd_cntindex;
 856         __le32 fd_id;
 857 };
 858 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT  0
 859 #define I40E_TXD_FLTR_QW0_QINDEX_MASK   (0x7FFUL << \
 860                                          I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
 861 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
 862 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK  (0x7UL << \
 863                                          I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
 864 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT  17
 865 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK   (0x3FUL << \
 866                                          I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
 867
 868 /* Packet Classifier Types for filters */
 869 enum i40e_filter_pctype {
 870         /* Note: Values 0-28 are reserved for future use */
 871         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP        = 29,
 872         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP      = 30,
 873         I40E_FILTER_PCTYPE_NONF_IPV4_UDP                = 31,
 874         I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN            = 32,
 875         I40E_FILTER_PCTYPE_NONF_IPV4_TCP                = 33,
 876         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP               = 34,
 877         I40E_FILTER_PCTYPE_NONF_IPV4_OTHER              = 35,
 878         I40E_FILTER_PCTYPE_FRAG_IPV4                    = 36,
 879         /* Note: Values 37-38 are reserved for future use */
 880         I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP        = 39,
 881         I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP      = 40,
 882         I40E_FILTER_PCTYPE_NONF_IPV6_UDP                = 41,
 883         I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN            = 42,
 884         I40E_FILTER_PCTYPE_NONF_IPV6_TCP                = 43,
 885         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP               = 44,
 886         I40E_FILTER_PCTYPE_NONF_IPV6_OTHER              = 45,
 887         I40E_FILTER_PCTYPE_FRAG_IPV6                    = 46,
 888         /* Note: Value 47 is reserved for future use */
 889         I40E_FILTER_PCTYPE_FCOE_OX                      = 48,
 890         I40E_FILTER_PCTYPE_FCOE_RX                      = 49,
 891         I40E_FILTER_PCTYPE_FCOE_OTHER                   = 50,
 892         /* Note: Values 51-62 are reserved for future use */
 893         I40E_FILTER_PCTYPE_L2_PAYLOAD                   = 63,
 894 };
 895
 896 enum i40e_filter_program_desc_dest {
 897         I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET               = 0x0,
 898         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX      = 0x1,
 899         I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER       = 0x2,
 900 };
 901
 902 enum i40e_filter_program_desc_fd_status {
 903         I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE                 = 0x0,
 904         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID                = 0x1,
 905         I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES    = 0x2,
 906         I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES          = 0x3,
 907 };
 908
 909 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT        23
 910 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \
 911                                          I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
 912
 913 #define I40E_TXD_FLTR_QW1_CMD_SHIFT     4
 914 #define I40E_TXD_FLTR_QW1_CMD_MASK      (0xFFFFULL << \
 915                                          I40E_TXD_FLTR_QW1_CMD_SHIFT)
 916
 917 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT    (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
 918 #define I40E_TXD_FLTR_QW1_PCMD_MASK     (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
 919
 920 enum i40e_filter_program_desc_pcmd {
 921         I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE        = 0x1,
 922         I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE            = 0x2,
 923 };
 924
 925 #define I40E_TXD_FLTR_QW1_DEST_SHIFT    (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
 926 #define I40E_TXD_FLTR_QW1_DEST_MASK     (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
 927
 928 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
 929 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK  (0x1ULL << \
 930                                          I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
 931
 932 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT       (0x9ULL + \
 933                                                  I40E_TXD_FLTR_QW1_CMD_SHIFT)
 934 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
 935                                           I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
 936
 937 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
 938 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
 939                                          I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
 940
 941 enum i40e_filter_type {
 942         I40E_FLOW_DIRECTOR_FLTR = 0,
 943         I40E_PE_QUAD_HASH_FLTR = 1,
 944         I40E_ETHERTYPE_FLTR,
 945         I40E_FCOE_CTX_FLTR,
 946         I40E_MAC_VLAN_FLTR,
 947         I40E_HASH_FLTR
 948 };
 949
 950 struct i40e_vsi_context {
 951         u16 seid;
 952         u16 uplink_seid;
 953         u16 vsi_number;
 954         u16 vsis_allocated;
 955         u16 vsis_unallocated;
 956         u16 flags;
 957         u8 pf_num;
 958         u8 vf_num;
 959         u8 connection_type;
 960         struct i40e_aqc_vsi_properties_data info;
 961 };
 962
 963 /* Statistics collected by each port, VSI, VEB, and S-channel */
 964 struct i40e_eth_stats {
 965         u64 rx_bytes;                   /* gorc */
 966         u64 rx_unicast;                 /* uprc */
 967         u64 rx_multicast;               /* mprc */
 968         u64 rx_broadcast;               /* bprc */
 969         u64 rx_discards;                /* rdpc */
 970         u64 rx_errors;                  /* repc */
 971         u64 rx_missed;                  /* rmpc */
 972         u64 rx_unknown_protocol;        /* rupp */
 973         u64 tx_bytes;                   /* gotc */
 974         u64 tx_unicast;                 /* uptc */
 975         u64 tx_multicast;               /* mptc */
 976         u64 tx_broadcast;               /* bptc */
 977         u64 tx_discards;                /* tdpc */
 978         u64 tx_errors;                  /* tepc */
 979 };
 980
 981 /* Statistics collected by the MAC */
 982 struct i40e_hw_port_stats {
 983         /* eth stats collected by the port */
 984         struct i40e_eth_stats eth;
 985
 986         /* additional port specific stats */
 987         u64 tx_dropped_link_down;       /* tdold */
 988         u64 crc_errors;                 /* crcerrs */
 989         u64 illegal_bytes;              /* illerrc */
 990         u64 error_bytes;                /* errbc */
 991         u64 mac_local_faults;           /* mlfc */
 992         u64 mac_remote_faults;          /* mrfc */
 993         u64 rx_length_errors;           /* rlec */
 994         u64 link_xon_rx;                /* lxonrxc */
 995         u64 link_xoff_rx;               /* lxoffrxc */
 996         u64 priority_xon_rx[8];         /* pxonrxc[8] */
 997         u64 priority_xoff_rx[8];        /* pxoffrxc[8] */
 998         u64 link_xon_tx;                /* lxontxc */
 999         u64 link_xoff_tx;               /* lxofftxc */
1000         u64 priority_xon_tx[8];         /* pxontxc[8] */
1001         u64 priority_xoff_tx[8];        /* pxofftxc[8] */
1002         u64 priority_xon_2_xoff[8];     /* pxon2offc[8] */
1003         u64 rx_size_64;                 /* prc64 */
1004         u64 rx_size_127;                /* prc127 */
1005         u64 rx_size_255;                /* prc255 */
1006         u64 rx_size_511;                /* prc511 */
1007         u64 rx_size_1023;               /* prc1023 */
1008         u64 rx_size_1522;               /* prc1522 */
1009         u64 rx_size_big;                /* prc9522 */
1010         u64 rx_undersize;               /* ruc */
1011         u64 rx_fragments;               /* rfc */
1012         u64 rx_oversize;                /* roc */
1013         u64 rx_jabber;                  /* rjc */
1014         u64 tx_size_64;                 /* ptc64 */
1015         u64 tx_size_127;                /* ptc127 */
1016         u64 tx_size_255;                /* ptc255 */
1017         u64 tx_size_511;                /* ptc511 */
1018         u64 tx_size_1023;               /* ptc1023 */
1019         u64 tx_size_1522;               /* ptc1522 */
1020         u64 tx_size_big;                /* ptc9522 */
1021         u64 mac_short_packet_dropped;   /* mspdc */
1022         u64 checksum_error;             /* xec */
1023 };
1024
1025 /* Checksum and Shadow RAM pointers */
1026 #define I40E_SR_NVM_CONTROL_WORD                0x00
1027 #define I40E_SR_EMP_MODULE_PTR                  0x0F
1028 #define I40E_SR_NVM_IMAGE_VERSION               0x18
1029 #define I40E_SR_NVM_WAKE_ON_LAN                 0x19
1030 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR   0x27
1031 #define I40E_SR_NVM_EETRACK_LO                  0x2D
1032 #define I40E_SR_NVM_EETRACK_HI                  0x2E
1033 #define I40E_SR_VPD_PTR                         0x2F
1034 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR          0x3E
1035 #define I40E_SR_SW_CHECKSUM_WORD                0x3F
1036
1037 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1038 #define I40E_SR_VPD_MODULE_MAX_SIZE             1024
1039 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE        1024
1040 #define I40E_SR_CONTROL_WORD_1_SHIFT            0x06
1041 #define I40E_SR_CONTROL_WORD_1_MASK     (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1042
1043 /* Shadow RAM related */
1044 #define I40E_SR_SECTOR_SIZE_IN_WORDS    0x800
1045 #define I40E_SR_WORDS_IN_1KB            512
1046 /* Checksum should be calculated such that after adding all the words,
1047  * including the checksum word itself, the sum should be 0xBABA.
1048  */
1049 #define I40E_SR_SW_CHECKSUM_BASE        0xBABA
1050
1051 #define I40E_SRRD_SRCTL_ATTEMPTS        100000
1052
1053 enum i40e_switch_element_types {
1054         I40E_SWITCH_ELEMENT_TYPE_MAC    = 1,
1055         I40E_SWITCH_ELEMENT_TYPE_PF     = 2,
1056         I40E_SWITCH_ELEMENT_TYPE_VF     = 3,
1057         I40E_SWITCH_ELEMENT_TYPE_EMP    = 4,
1058         I40E_SWITCH_ELEMENT_TYPE_BMC    = 6,
1059         I40E_SWITCH_ELEMENT_TYPE_PE     = 16,
1060         I40E_SWITCH_ELEMENT_TYPE_VEB    = 17,
1061         I40E_SWITCH_ELEMENT_TYPE_PA     = 18,
1062         I40E_SWITCH_ELEMENT_TYPE_VSI    = 19,
1063 };
1064
1065 /* Supported EtherType filters */
1066 enum i40e_ether_type_index {
1067         I40E_ETHER_TYPE_1588            = 0,
1068         I40E_ETHER_TYPE_FIP             = 1,
1069         I40E_ETHER_TYPE_OUI_EXTENDED    = 2,
1070         I40E_ETHER_TYPE_MAC_CONTROL     = 3,
1071         I40E_ETHER_TYPE_LLDP            = 4,
1072         I40E_ETHER_TYPE_EVB_PROTOCOL1   = 5,
1073         I40E_ETHER_TYPE_EVB_PROTOCOL2   = 6,
1074         I40E_ETHER_TYPE_QCN_CNM         = 7,
1075         I40E_ETHER_TYPE_8021X           = 8,
1076         I40E_ETHER_TYPE_ARP             = 9,
1077         I40E_ETHER_TYPE_RSV1            = 10,
1078         I40E_ETHER_TYPE_RSV2            = 11,
1079 };
1080
1081 /* Filter context base size is 1K */
1082 #define I40E_HASH_FILTER_BASE_SIZE      1024
1083 /* Supported Hash filter values */
1084 enum i40e_hash_filter_size {
1085         I40E_HASH_FILTER_SIZE_1K        = 0,
1086         I40E_HASH_FILTER_SIZE_2K        = 1,
1087         I40E_HASH_FILTER_SIZE_4K        = 2,
1088         I40E_HASH_FILTER_SIZE_8K        = 3,
1089         I40E_HASH_FILTER_SIZE_16K       = 4,
1090         I40E_HASH_FILTER_SIZE_32K       = 5,
1091         I40E_HASH_FILTER_SIZE_64K       = 6,
1092         I40E_HASH_FILTER_SIZE_128K      = 7,
1093         I40E_HASH_FILTER_SIZE_256K      = 8,
1094         I40E_HASH_FILTER_SIZE_512K      = 9,
1095         I40E_HASH_FILTER_SIZE_1M        = 10,
1096 };
1097
1098 /* DMA context base size is 0.5K */
1099 #define I40E_DMA_CNTX_BASE_SIZE         512
1100 /* Supported DMA context values */
1101 enum i40e_dma_cntx_size {
1102         I40E_DMA_CNTX_SIZE_512          = 0,
1103         I40E_DMA_CNTX_SIZE_1K           = 1,
1104         I40E_DMA_CNTX_SIZE_2K           = 2,
1105         I40E_DMA_CNTX_SIZE_4K           = 3,
1106         I40E_DMA_CNTX_SIZE_8K           = 4,
1107         I40E_DMA_CNTX_SIZE_16K          = 5,
1108         I40E_DMA_CNTX_SIZE_32K          = 6,
1109         I40E_DMA_CNTX_SIZE_64K          = 7,
1110         I40E_DMA_CNTX_SIZE_128K         = 8,
1111         I40E_DMA_CNTX_SIZE_256K         = 9,
1112 };
1113
1114 /* Supported Hash look up table (LUT) sizes */
1115 enum i40e_hash_lut_size {
1116         I40E_HASH_LUT_SIZE_128          = 0,
1117         I40E_HASH_LUT_SIZE_512          = 1,
1118 };
1119
1120 /* Structure to hold a per PF filter control settings */
1121 struct i40e_filter_control_settings {
1122         /* number of PE Quad Hash filter buckets */
1123         enum i40e_hash_filter_size pe_filt_num;
1124         /* number of PE Quad Hash contexts */
1125         enum i40e_dma_cntx_size pe_cntx_num;
1126         /* number of FCoE filter buckets */
1127         enum i40e_hash_filter_size fcoe_filt_num;
1128         /* number of FCoE DDP contexts */
1129         enum i40e_dma_cntx_size fcoe_cntx_num;
1130         /* size of the Hash LUT */
1131         enum i40e_hash_lut_size hash_lut_size;
1132         /* enable FDIR filters for PF and its VFs */
1133         bool enable_fdir;
1134         /* enable Ethertype filters for PF and its VFs */
1135         bool enable_ethtype;
1136         /* enable MAC/VLAN filters for PF and its VFs */
1137         bool enable_macvlan;
1138 };
1139
1140 /* Structure to hold device level control filter counts */
1141 struct i40e_control_filter_stats {
1142         u16 mac_etype_used;   /* Used perfect match MAC/EtherType filters */
1143         u16 etype_used;       /* Used perfect EtherType filters */
1144         u16 mac_etype_free;   /* Un-used perfect match MAC/EtherType filters */
1145         u16 etype_free;       /* Un-used perfect EtherType filters */
1146 };
1147
1148 enum i40e_reset_type {
1149         I40E_RESET_POR          = 0,
1150         I40E_RESET_CORER        = 1,
1151         I40E_RESET_GLOBR        = 2,
1152         I40E_RESET_EMPR         = 3,
1153 };
1154 #endif /* _I40E_TYPE_H_ */