ceph/src/seastar/dpdk/drivers/net/i40e/rte_pmd_i40e.h

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright (c) 2017 Intel Corporation. All rights reserved.
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   6  *   Redistribution and use in source and binary forms, with or without
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  10  *     * Redistributions of source code must retain the above copyright
  11  *       notice, this list of conditions and the following disclaimer.
  12  *     * Redistributions in binary form must reproduce the above copyright
  13  *       notice, this list of conditions and the following disclaimer in
  14  *       the documentation and/or other materials provided with the
  15  *       distribution.
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  17  *       contributors may be used to endorse or promote products derived
  18  *       from this software without specific prior written permission.
  19  *
  20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #ifndef _PMD_I40E_H_
  34 #define _PMD_I40E_H_
  35
  36 /**
  37  * @file rte_pmd_i40e.h
  38  *
  39  * i40e PMD specific functions.
  40  *
  41  * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
  42  *
  43  */
  44
  45 #include <rte_ethdev.h>
  46
  47 /**
  48  * Response sent back to i40e driver from user app after callback
  49  */
  50 enum rte_pmd_i40e_mb_event_rsp {
  51         RTE_PMD_I40E_MB_EVENT_NOOP_ACK,  /**< skip mbox request and ACK */
  52         RTE_PMD_I40E_MB_EVENT_NOOP_NACK, /**< skip mbox request and NACK */
  53         RTE_PMD_I40E_MB_EVENT_PROCEED,  /**< proceed with mbox request  */
  54         RTE_PMD_I40E_MB_EVENT_MAX       /**< max value of this enum */
  55 };
  56
  57 /**
  58  * Data sent to the user application when the callback is executed.
  59  */
  60 struct rte_pmd_i40e_mb_event_param {
  61         uint16_t vfid;     /**< Virtual Function number */
  62         uint16_t msg_type; /**< VF to PF message type, see i40e_virtchnl_ops */
  63         uint16_t retval;   /**< return value */
  64         void *msg;         /**< pointer to message */
  65         uint16_t msglen;   /**< length of the message */
  66 };
  67
  68 /**
  69  * Option of package processing.
  70  */
  71 enum rte_pmd_i40e_package_op {
  72         RTE_PMD_I40E_PKG_OP_UNDEFINED = 0,
  73         RTE_PMD_I40E_PKG_OP_WR_ADD,   /**< load package and add to info list */
  74         RTE_PMD_I40E_PKG_OP_MAX = 32
  75 };
  76
  77 #define RTE_PMD_I40E_DDP_NAME_SIZE 32
  78
  79 /**
  80  * Version for dynamic device personalization.
  81  * Version in "major.minor.update.draft" format.
  82  */
  83 struct rte_pmd_i40e_ddp_version {
  84         uint8_t major;
  85         uint8_t minor;
  86         uint8_t update;
  87         uint8_t draft;
  88 };
  89
  90 /**
  91  * Profile information in profile info list.
  92  */
  93 struct rte_pmd_i40e_profile_info {
  94         uint32_t track_id;
  95         struct rte_pmd_i40e_ddp_version version;
  96         uint8_t owner;
  97         uint8_t reserved[7];
  98         uint8_t name[RTE_PMD_I40E_DDP_NAME_SIZE];
  99 };
 100
 101 /**
 102  * Profile information list returned from HW.
 103  */
 104 struct rte_pmd_i40e_profile_list {
 105         uint32_t p_count;
 106         struct rte_pmd_i40e_profile_info p_info[1];
 107 };
 108
 109 /**
 110  * ptype mapping table only accept RTE_PTYPE_XXX or "user defined" ptype.
 111  * A ptype with MSB set will be regarded as a user defined ptype.
 112  * Below macro help to create a user defined ptype.
 113  */
 114 #define RTE_PMD_I40E_PTYPE_USER_DEFINE_MASK 0x80000000
 115
 116 struct rte_pmd_i40e_ptype_mapping {
 117         uint16_t hw_ptype; /**< hardware defined packet type*/
 118         uint32_t sw_ptype; /**< software defined packet type */
 119 };
 120
 121 /**
 122  * Notify VF when PF link status changes.
 123  *
 124  * @param port
 125  *   The port identifier of the Ethernet device.
 126  * @param vf
 127  *   VF id.
 128  * @return
 129  *   - (0) if successful.
 130  *   - (-ENODEV) if *port* invalid.
 131  *   - (-EINVAL) if *vf* invalid.
 132  */
 133 int rte_pmd_i40e_ping_vfs(uint8_t port, uint16_t vf);
 134
 135 /**
 136  * Enable/Disable VF MAC anti spoofing.
 137  *
 138  * @param port
 139  *    The port identifier of the Ethernet device.
 140  * @param vf_id
 141  *    VF on which to set MAC anti spoofing.
 142  * @param on
 143  *    1 - Enable VFs MAC anti spoofing.
 144  *    0 - Disable VFs MAC anti spoofing.
 145  * @return
 146  *   - (0) if successful.
 147  *   - (-ENODEV) if *port* invalid.
 148  *   - (-EINVAL) if bad parameter.
 149  */
 150 int rte_pmd_i40e_set_vf_mac_anti_spoof(uint8_t port,
 151                                        uint16_t vf_id,
 152                                        uint8_t on);
 153
 154 /**
 155  * Enable/Disable VF VLAN anti spoofing.
 156  *
 157  * @param port
 158  *    The port identifier of the Ethernet device.
 159  * @param vf_id
 160  *    VF on which to set VLAN anti spoofing.
 161  * @param on
 162  *    1 - Enable VFs VLAN anti spoofing.
 163  *    0 - Disable VFs VLAN anti spoofing.
 164  * @return
 165  *   - (0) if successful.
 166  *   - (-ENODEV) if *port* invalid.
 167  *   - (-EINVAL) if bad parameter.
 168  */
 169 int rte_pmd_i40e_set_vf_vlan_anti_spoof(uint8_t port,
 170                                         uint16_t vf_id,
 171                                         uint8_t on);
 172
 173 /**
 174  * Enable/Disable TX loopback on all the PF and VFs.
 175  *
 176  * @param port
 177  *    The port identifier of the Ethernet device.
 178  * @param on
 179  *    1 - Enable TX loopback.
 180  *    0 - Disable TX loopback.
 181  * @return
 182  *   - (0) if successful.
 183  *   - (-ENODEV) if *port* invalid.
 184  *   - (-EINVAL) if bad parameter.
 185  */
 186 int rte_pmd_i40e_set_tx_loopback(uint8_t port,
 187                                  uint8_t on);
 188
 189 /**
 190  * Enable/Disable VF unicast promiscuous mode.
 191  *
 192  * @param port
 193  *    The port identifier of the Ethernet device.
 194  * @param vf_id
 195  *    VF on which to set.
 196  * @param on
 197  *    1 - Enable.
 198  *    0 - Disable.
 199  * @return
 200  *   - (0) if successful.
 201  *   - (-ENODEV) if *port* invalid.
 202  *   - (-EINVAL) if bad parameter.
 203  */
 204 int rte_pmd_i40e_set_vf_unicast_promisc(uint8_t port,
 205                                         uint16_t vf_id,
 206                                         uint8_t on);
 207
 208 /**
 209  * Enable/Disable VF multicast promiscuous mode.
 210  *
 211  * @param port
 212  *    The port identifier of the Ethernet device.
 213  * @param vf_id
 214  *    VF on which to set.
 215  * @param on
 216  *    1 - Enable.
 217  *    0 - Disable.
 218  * @return
 219  *   - (0) if successful.
 220  *   - (-ENODEV) if *port* invalid.
 221  *   - (-EINVAL) if bad parameter.
 222  */
 223 int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port,
 224                                           uint16_t vf_id,
 225                                           uint8_t on);
 226
 227 /**
 228  * Set the VF MAC address.
 229  *
 230  * PF should set MAC address before VF initialized, if PF sets the MAC
 231  * address after VF initialized, new MAC address won't be effective until
 232  * VF reinitialize.
 233  *
 234  * This will remove all existing MAC filters.
 235  *
 236  * @param port
 237  *   The port identifier of the Ethernet device.
 238  * @param vf_id
 239  *   VF id.
 240  * @param mac_addr
 241  *   VF MAC address.
 242  * @return
 243  *   - (0) if successful.
 244  *   - (-ENODEV) if *port* invalid.
 245  *   - (-EINVAL) if *vf* or *mac_addr* is invalid.
 246  */
 247 int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
 248                                  struct ether_addr *mac_addr);
 249
 250 /**
 251  * Enable/Disable vf vlan strip for all queues in a pool
 252  *
 253  * @param port
 254  *    The port identifier of the Ethernet device.
 255  * @param vf
 256  *    ID specifying VF.
 257  * @param on
 258  *    1 - Enable VF's vlan strip on RX queues.
 259  *    0 - Disable VF's vlan strip on RX queues.
 260  *
 261  * @return
 262  *   - (0) if successful.
 263  *   - (-ENODEV) if *port* invalid.
 264  *   - (-EINVAL) if bad parameter.
 265  */
 266 int
 267 rte_pmd_i40e_set_vf_vlan_stripq(uint8_t port, uint16_t vf, uint8_t on);
 268
 269 /**
 270  * Enable/Disable vf vlan insert
 271  *
 272  * @param port
 273  *    The port identifier of the Ethernet device.
 274  * @param vf_id
 275  *    ID specifying VF.
 276  * @param vlan_id
 277  *    0 - Disable VF's vlan insert.
 278  *    n - Enable; n is inserted as the vlan id.
 279  *
 280  * @return
 281  *   - (0) if successful.
 282  *   - (-ENODEV) if *port* invalid.
 283  *   - (-EINVAL) if bad parameter.
 284  */
 285 int rte_pmd_i40e_set_vf_vlan_insert(uint8_t port, uint16_t vf_id,
 286                                     uint16_t vlan_id);
 287
 288 /**
 289  * Enable/Disable vf broadcast mode
 290  *
 291  * @param port
 292  *    The port identifier of the Ethernet device.
 293  * @param vf_id
 294  *    ID specifying VF.
 295  * @param on
 296  *    0 - Disable broadcast.
 297  *    1 - Enable broadcast.
 298  *
 299  * @return
 300  *   - (0) if successful.
 301  *   - (-ENODEV) if *port* invalid.
 302  *   - (-EINVAL) if bad parameter.
 303  */
 304 int rte_pmd_i40e_set_vf_broadcast(uint8_t port, uint16_t vf_id,
 305                                   uint8_t on);
 306
 307 /**
 308  * Enable/Disable vf vlan tag
 309  *
 310  * @param port
 311  *    The port identifier of the Ethernet device.
 312  * @param vf_id
 313  *    ID specifying VF.
 314  * @param on
 315  *    0 - Disable VF's vlan tag.
 316  *    n - Enable VF's vlan tag.
 317  *
 318  * @return
 319  *   - (0) if successful.
 320  *   - (-ENODEV) if *port* invalid.
 321  *   - (-EINVAL) if bad parameter.
 322  */
 323 int rte_pmd_i40e_set_vf_vlan_tag(uint8_t port, uint16_t vf_id, uint8_t on);
 324
 325 /**
 326  * Enable/Disable VF VLAN filter
 327  *
 328  * @param port
 329  *    The port identifier of the Ethernet device.
 330  * @param vlan_id
 331  *    ID specifying VLAN
 332  * @param vf_mask
 333  *    Mask to filter VF's
 334  * @param on
 335  *    0 - Disable VF's VLAN filter.
 336  *    1 - Enable VF's VLAN filter.
 337  *
 338  * @return
 339  *   - (0) if successful.
 340  *   - (-ENODEV) if *port* invalid.
 341  *   - (-EINVAL) if bad parameter.
 342  *   - (-ENOTSUP) not supported by firmware.
 343  */
 344 int rte_pmd_i40e_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
 345                                     uint64_t vf_mask, uint8_t on);
 346
 347 /**
 348  * Get VF's statistics
 349  *
 350  * @param port
 351  *    The port identifier of the Ethernet device.
 352  * @param vf_id
 353  *    VF on which to get.
 354  * @param stats
 355  *    A pointer to a structure of type *rte_eth_stats* to be filled with
 356  *    the values of device counters for the following set of statistics:
 357  *   - *ipackets* with the total of successfully received packets.
 358  *   - *opackets* with the total of successfully transmitted packets.
 359  *   - *ibytes*   with the total of successfully received bytes.
 360  *   - *obytes*   with the total of successfully transmitted bytes.
 361  *   - *ierrors*  with the total of erroneous received packets.
 362  *   - *oerrors*  with the total of failed transmitted packets.
 363  * @return
 364  *   - (0) if successful.
 365  *   - (-ENODEV) if *port* invalid.
 366  *   - (-EINVAL) if bad parameter.
 367  */
 368
 369 int rte_pmd_i40e_get_vf_stats(uint8_t port,
 370                               uint16_t vf_id,
 371                               struct rte_eth_stats *stats);
 372
 373 /**
 374  * Clear VF's statistics
 375  *
 376  * @param port
 377  *    The port identifier of the Ethernet device.
 378  * @param vf_id
 379  *    VF on which to get.
 380  * @return
 381  *   - (0) if successful.
 382  *   - (-ENODEV) if *port* invalid.
 383  *   - (-EINVAL) if bad parameter.
 384  */
 385 int rte_pmd_i40e_reset_vf_stats(uint8_t port,
 386                                 uint16_t vf_id);
 387
 388 /**
 389  * Set VF's max bandwidth.
 390  *
 391  * Per VF bandwidth limitation and per TC bandwidth limitation cannot
 392  * be enabled in parallel. If per TC bandwidth is enabled, this function
 393  * will disable it.
 394  *
 395  * @param port
 396  *    The port identifier of the Ethernet device.
 397  * @param vf_id
 398  *    ID specifying VF.
 399  * @param bw
 400  *    Bandwidth for this VF.
 401  *    The value should be an absolute bandwidth in Mbps.
 402  *    The bandwidth is a L2 bandwidth counting the bytes of ethernet packets.
 403  *    Not count the bytes added by physical layer.
 404  * @return
 405  *   - (0) if successful.
 406  *   - (-ENODEV) if *port* invalid.
 407  *   - (-EINVAL) if bad parameter.
 408  *   - (-ENOTSUP) not supported by firmware.
 409  */
 410 int rte_pmd_i40e_set_vf_max_bw(uint8_t port,
 411                                uint16_t vf_id,
 412                                uint32_t bw);
 413
 414 /**
 415  * Set all the TCs' bandwidth weight on a specific VF.
 416  *
 417  * The bw_weight means the percentage occupied by the TC.
 418  * It can be taken as the relative min bandwidth setting.
 419  *
 420  * @param port
 421  *    The port identifier of the Ethernet device.
 422  * @param vf_id
 423  *    ID specifying VF.
 424  * @param tc_num
 425  *    Number of TCs.
 426  * @param bw_weight
 427  *    An array of relative bandwidth weight for all the TCs.
 428  *    The summary of the bw_weight should be 100.
 429  * @return
 430  *   - (0) if successful.
 431  *   - (-ENODEV) if *port* invalid.
 432  *   - (-EINVAL) if bad parameter.
 433  *   - (-ENOTSUP) not supported by firmware.
 434  */
 435 int rte_pmd_i40e_set_vf_tc_bw_alloc(uint8_t port,
 436                                     uint16_t vf_id,
 437                                     uint8_t tc_num,
 438                                     uint8_t *bw_weight);
 439
 440 /**
 441  * Set a specific TC's max bandwidth on a specific VF.
 442  *
 443  * @param port
 444  *    The port identifier of the Ethernet device.
 445  * @param vf_id
 446  *    ID specifying VF.
 447  * @param tc_no
 448  *    Number specifying TC.
 449  * @param bw
 450  *    Max bandwidth for this TC.
 451  *    The value should be an absolute bandwidth in Mbps.
 452  *    The bandwidth is a L2 bandwidth counting the bytes of ethernet packets.
 453  *    Not count the bytes added by physical layer.
 454  * @return
 455  *   - (0) if successful.
 456  *   - (-ENODEV) if *port* invalid.
 457  *   - (-EINVAL) if bad parameter.
 458  *   - (-ENOTSUP) not supported by firmware.
 459  */
 460 int rte_pmd_i40e_set_vf_tc_max_bw(uint8_t port,
 461                                   uint16_t vf_id,
 462                                   uint8_t tc_no,
 463                                   uint32_t bw);
 464
 465 /**
 466  * Set some TCs to strict priority mode on a physical port.
 467  *
 468  * @param port
 469  *    The port identifier of the Ethernet device.
 470  * @param tc_map
 471  *    A bit map for the TCs.
 472  * @return
 473  *   - (0) if successful.
 474  *   - (-ENODEV) if *port* invalid.
 475  *   - (-EINVAL) if bad parameter.
 476  *   - (-ENOTSUP) not supported by firmware.
 477  */
 478 int rte_pmd_i40e_set_tc_strict_prio(uint8_t port, uint8_t tc_map);
 479
 480 /**
 481  * Load/Unload a ddp package
 482  *
 483  * @param port
 484  *    The port identifier of the Ethernet device.
 485  * @param buff
 486  *    buffer of package.
 487  * @param size
 488  *    size of buffer.
 489  * @param op
 490  *   Operation of package processing
 491  * @return
 492  *   - (0) if successful.
 493  *   - (-ENODEV) if *port* invalid.
 494  *   - (-EINVAL) if bad parameter.
 495  *   - (1) if profile exists.
 496  */
 497 int rte_pmd_i40e_process_ddp_package(uint8_t port, uint8_t *buff,
 498                                      uint32_t size,
 499                                      enum rte_pmd_i40e_package_op op);
 500
 501 /**
 502  * rte_pmd_i40e_get_ddp_list - Get loaded profile list
 503  * @param port
 504  *    port id
 505  * @param buff
 506  *    buffer for response
 507  * @param size
 508  *    buffer size
 509  * @return
 510  *   - (0) if successful.
 511  *   - (-ENODEV) if *port* invalid.
 512  *   - (-EINVAL) if bad parameter.
 513  */
 514 int rte_pmd_i40e_get_ddp_list(uint8_t port, uint8_t *buff, uint32_t size);
 515
 516 /**
 517  * Update hardware defined ptype to software defined packet type
 518  * mapping table.
 519  *
 520  * @param port
 521  *    pointer to port identifier of the device.
 522  * @param mapping_items
 523  *    the base address of the mapping items array.
 524  * @param count
 525  *    number of mapping items.
 526  * @param exclusive
 527  *    the flag indicate different ptype mapping update method.
 528  *    -(0) only overwrite referred PTYPE mapping,
 529  *      keep other PTYPEs mapping unchanged.
 530  *    -(!0) overwrite referred PTYPE mapping,
 531  *      set other PTYPEs maps to PTYPE_UNKNOWN.
 532  */
 533 int rte_pmd_i40e_ptype_mapping_update(
 534                         uint8_t port,
 535                         struct rte_pmd_i40e_ptype_mapping *mapping_items,
 536                         uint16_t count,
 537                         uint8_t exclusive);
 538
 539 /**
 540  * Reset hardware defined ptype to software defined ptype
 541  * mapping table to default.
 542  *
 543  * @param port
 544  *    pointer to port identifier of the device
 545  */
 546 int rte_pmd_i40e_ptype_mapping_reset(uint8_t port);
 547
 548 /**
 549  * Get hardware defined ptype to software defined ptype
 550  * mapping items.
 551  *
 552  * @param port
 553  *    pointer to port identifier of the device.
 554  * @param mapping_items
 555  *    the base address of the array to store returned items.
 556  * @param size
 557  *    the size of the input array.
 558  * @param count
 559  *    the place to store the number of returned items.
 560  * @param valid_only
 561  *    -(0) return full mapping table.
 562  *    -(!0) only return mapping items which packet_type != RTE_PTYPE_UNKNOWN.
 563  */
 564 int rte_pmd_i40e_ptype_mapping_get(
 565                         uint8_t port,
 566                         struct rte_pmd_i40e_ptype_mapping *mapping_items,
 567                         uint16_t size,
 568                         uint16_t *count,
 569                         uint8_t valid_only);
 570
 571 /**
 572  * Replace a specific or a group of software defined ptypes
 573  * with a new one
 574  *
 575  * @param port
 576  *    pointer to port identifier of the device
 577  * @param target
 578  *    the packet type to be replaced
 579  * @param mask
 580  *    -(0) target represent a specific software defined ptype.
 581  *    -(!0) target is a mask to represent a group of software defined ptypes.
 582  * @param pkt_type
 583  *    the new packet type to overwrite
 584  */
 585 int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,
 586                                        uint32_t target,
 587                                        uint8_t mask,
 588                                        uint32_t pkt_type);
 589
 590 #endif /* _PMD_I40E_H_ */