LXR linux/drivers/net/ethernet/intel/iavf/iavf.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright(c) 2013 - 2018 Intel Corporation. */
   3
   4#ifndef _IAVF_H_
   5#define _IAVF_H_
   6
   7#include <linux/module.h>
   8#include <linux/pci.h>
   9#include <linux/aer.h>
  10#include <linux/netdevice.h>
  11#include <linux/vmalloc.h>
  12#include <linux/interrupt.h>
  13#include <linux/ethtool.h>
  14#include <linux/if_vlan.h>
  15#include <linux/ip.h>
  16#include <linux/tcp.h>
  17#include <linux/sctp.h>
  18#include <linux/ipv6.h>
  19#include <linux/kernel.h>
  20#include <linux/bitops.h>
  21#include <linux/timer.h>
  22#include <linux/workqueue.h>
  23#include <linux/wait.h>
  24#include <linux/delay.h>
  25#include <linux/gfp.h>
  26#include <linux/skbuff.h>
  27#include <linux/dma-mapping.h>
  28#include <linux/etherdevice.h>
  29#include <linux/socket.h>
  30#include <linux/jiffies.h>
  31#include <net/ip6_checksum.h>
  32#include <net/pkt_cls.h>
  33#include <net/udp.h>
  34#include <net/tc_act/tc_gact.h>
  35#include <net/tc_act/tc_mirred.h>
  36
  37#include "iavf_type.h"
  38#include <linux/avf/virtchnl.h>
  39#include "iavf_txrx.h"
  40#include "iavf_fdir.h"
  41#include "iavf_adv_rss.h"
  42
  43#define DEFAULT_DEBUG_LEVEL_SHIFT 3
  44#define PFX "iavf: "
  45
  46/* VSI state flags shared with common code */
  47enum iavf_vsi_state_t {
  48        __IAVF_VSI_DOWN,
  49        /* This must be last as it determines the size of the BITMAP */
  50        __IAVF_VSI_STATE_SIZE__,
  51};
  52
  53/* dummy struct to make common code less painful */
  54struct iavf_vsi {
  55        struct iavf_adapter *back;
  56        struct net_device *netdev;
  57        unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
  58        u16 seid;
  59        u16 id;
  60        DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__);
  61        int base_vector;
  62        u16 work_limit;
  63        u16 qs_handle;
  64        void *priv;     /* client driver data reference. */
  65};
  66
  67/* How many Rx Buffers do we bundle into one write to the hardware ? */
  68#define IAVF_RX_BUFFER_WRITE    16      /* Must be power of 2 */
  69#define IAVF_DEFAULT_TXD        512
  70#define IAVF_DEFAULT_RXD        512
  71#define IAVF_MAX_TXD            4096
  72#define IAVF_MIN_TXD            64
  73#define IAVF_MAX_RXD            4096
  74#define IAVF_MIN_RXD            64
  75#define IAVF_REQ_DESCRIPTOR_MULTIPLE    32
  76#define IAVF_MAX_AQ_BUF_SIZE    4096
  77#define IAVF_AQ_LEN             32
  78#define IAVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */
  79
  80#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
  81
  82#define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i]))
  83#define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i]))
  84#define IAVF_TX_CTXTDESC(R, i) \
  85        (&(((struct iavf_tx_context_desc *)((R)->desc))[i]))
  86#define IAVF_MAX_REQ_QUEUES 16
  87
  88#define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4)
  89#define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4)
  90#define IAVF_MBPS_DIVISOR       125000 /* divisor to convert to Mbps */
  91
  92#define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \
  93                                        (IAVF_MAX_VF_VSI * \
  94                                         sizeof(struct virtchnl_vsi_resource)))
  95
  96/* MAX_MSIX_Q_VECTORS of these are allocated,
  97 * but we only use one per queue-specific vector.
  98 */
  99struct iavf_q_vector {
 100        struct iavf_adapter *adapter;
 101        struct iavf_vsi *vsi;
 102        struct napi_struct napi;
 103        struct iavf_ring_container rx;
 104        struct iavf_ring_container tx;
 105        u32 ring_mask;
 106        u8 itr_countdown;       /* when 0 should adjust adaptive ITR */
 107        u8 num_ringpairs;       /* total number of ring pairs in vector */
 108        u16 v_idx;              /* index in the vsi->q_vector array. */
 109        u16 reg_idx;            /* register index of the interrupt */
 110        char name[IFNAMSIZ + 15];
 111        bool arm_wb_state;
 112        cpumask_t affinity_mask;
 113        struct irq_affinity_notify affinity_notify;
 114};
 115
 116/* Helper macros to switch between ints/sec and what the register uses.
 117 * And yes, it's the same math going both ways.  The lowest value
 118 * supported by all of the iavf hardware is 8.
 119 */
 120#define EITR_INTS_PER_SEC_TO_REG(_eitr) \
 121        ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8)
 122#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG
 123
 124#define IAVF_DESC_UNUSED(R) \
 125        ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
 126        (R)->next_to_clean - (R)->next_to_use - 1)
 127
 128#define OTHER_VECTOR 1
 129#define NONQ_VECS (OTHER_VECTOR)
 130
 131#define MIN_MSIX_Q_VECTORS 1
 132#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS)
 133
 134#define IAVF_QUEUE_END_OF_LIST 0x7FF
 135#define IAVF_FREE_VECTOR 0x7FFF
 136struct iavf_mac_filter {
 137        struct list_head list;
 138        u8 macaddr[ETH_ALEN];
 139        bool is_new_mac;        /* filter is new, wait for PF decision */
 140        bool remove;            /* filter needs to be removed */
 141        bool add;               /* filter needs to be added */
 142};
 143
 144struct iavf_vlan_filter {
 145        struct list_head list;
 146        u16 vlan;
 147        bool remove;            /* filter needs to be removed */
 148        bool add;               /* filter needs to be added */
 149};
 150
 151#define IAVF_MAX_TRAFFIC_CLASS  4
 152/* State of traffic class creation */
 153enum iavf_tc_state_t {
 154        __IAVF_TC_INVALID, /* no traffic class, default state */
 155        __IAVF_TC_RUNNING, /* traffic classes have been created */
 156};
 157
 158/* channel info */
 159struct iavf_channel_config {
 160        struct virtchnl_channel_info ch_info[IAVF_MAX_TRAFFIC_CLASS];
 161        enum iavf_tc_state_t state;
 162        u8 total_qps;
 163};
 164
 165/* State of cloud filter */
 166enum iavf_cloud_filter_state_t {
 167        __IAVF_CF_INVALID,       /* cloud filter not added */
 168        __IAVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */
 169        __IAVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */
 170        __IAVF_CF_ACTIVE,        /* cloud filter is active */
 171};
 172
 173/* Driver state. The order of these is important! */
 174enum iavf_state_t {
 175        __IAVF_STARTUP,         /* driver loaded, probe complete */
 176        __IAVF_REMOVE,          /* driver is being unloaded */
 177        __IAVF_INIT_VERSION_CHECK,      /* aq msg sent, awaiting reply */
 178        __IAVF_INIT_GET_RESOURCES,      /* aq msg sent, awaiting reply */
 179        __IAVF_INIT_SW,         /* got resources, setting up structs */
 180        __IAVF_RESETTING,               /* in reset */
 181        __IAVF_COMM_FAILED,             /* communication with PF failed */
 182        /* Below here, watchdog is running */
 183        __IAVF_DOWN,                    /* ready, can be opened */
 184        __IAVF_DOWN_PENDING,            /* descending, waiting for watchdog */
 185        __IAVF_TESTING,         /* in ethtool self-test */
 186        __IAVF_RUNNING,         /* opened, working */
 187};
 188
 189#define IAVF_CLOUD_FIELD_OMAC           0x01
 190#define IAVF_CLOUD_FIELD_IMAC           0x02
 191#define IAVF_CLOUD_FIELD_IVLAN  0x04
 192#define IAVF_CLOUD_FIELD_TEN_ID 0x08
 193#define IAVF_CLOUD_FIELD_IIP            0x10
 194
 195#define IAVF_CF_FLAGS_OMAC      IAVF_CLOUD_FIELD_OMAC
 196#define IAVF_CF_FLAGS_IMAC      IAVF_CLOUD_FIELD_IMAC
 197#define IAVF_CF_FLAGS_IMAC_IVLAN        (IAVF_CLOUD_FIELD_IMAC |\
 198                                         IAVF_CLOUD_FIELD_IVLAN)
 199#define IAVF_CF_FLAGS_IMAC_TEN_ID       (IAVF_CLOUD_FIELD_IMAC |\
 200                                         IAVF_CLOUD_FIELD_TEN_ID)
 201#define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC  (IAVF_CLOUD_FIELD_OMAC |\
 202                                                 IAVF_CLOUD_FIELD_IMAC |\
 203                                                 IAVF_CLOUD_FIELD_TEN_ID)
 204#define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\
 205                                                 IAVF_CLOUD_FIELD_IVLAN |\
 206                                                 IAVF_CLOUD_FIELD_TEN_ID)
 207#define IAVF_CF_FLAGS_IIP       IAVF_CLOUD_FIELD_IIP
 208
 209/* bookkeeping of cloud filters */
 210struct iavf_cloud_filter {
 211        enum iavf_cloud_filter_state_t state;
 212        struct list_head list;
 213        struct virtchnl_filter f;
 214        unsigned long cookie;
 215        bool del;               /* filter needs to be deleted */
 216        bool add;               /* filter needs to be added */
 217};
 218
 219#define IAVF_RESET_WAIT_MS 10
 220#define IAVF_RESET_WAIT_DETECTED_COUNT 500
 221#define IAVF_RESET_WAIT_COMPLETE_COUNT 2000
 222
 223/* board specific private data structure */
 224struct iavf_adapter {
 225        struct work_struct reset_task;
 226        struct work_struct adminq_task;
 227        struct delayed_work client_task;
 228        struct delayed_work init_task;
 229        wait_queue_head_t down_waitqueue;
 230        struct iavf_q_vector *q_vectors;
 231        struct list_head vlan_filter_list;
 232        struct list_head mac_filter_list;
 233        struct mutex crit_lock;
 234        struct mutex client_lock;
 235        struct mutex remove_lock;
 236        /* Lock to protect accesses to MAC and VLAN lists */
 237        spinlock_t mac_vlan_list_lock;
 238        char misc_vector_name[IFNAMSIZ + 9];
 239        int num_active_queues;
 240        int num_req_queues;
 241
 242        /* TX */
 243        struct iavf_ring *tx_rings;
 244        u32 tx_timeout_count;
 245        u32 tx_desc_count;
 246
 247        /* RX */
 248        struct iavf_ring *rx_rings;
 249        u64 hw_csum_rx_error;
 250        u32 rx_desc_count;
 251        int num_msix_vectors;
 252        int num_iwarp_msix;
 253        int iwarp_base_vector;
 254        u32 client_pending;
 255        struct iavf_client_instance *cinst;
 256        struct msix_entry *msix_entries;
 257
 258        u32 flags;
 259#define IAVF_FLAG_RX_CSUM_ENABLED               BIT(0)
 260#define IAVF_FLAG_PF_COMMS_FAILED               BIT(3)
 261#define IAVF_FLAG_RESET_PENDING         BIT(4)
 262#define IAVF_FLAG_RESET_NEEDED          BIT(5)
 263#define IAVF_FLAG_WB_ON_ITR_CAPABLE             BIT(6)
 264#define IAVF_FLAG_SERVICE_CLIENT_REQUESTED      BIT(9)
 265#define IAVF_FLAG_CLIENT_NEEDS_OPEN             BIT(10)
 266#define IAVF_FLAG_CLIENT_NEEDS_CLOSE            BIT(11)
 267#define IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS        BIT(12)
 268#define IAVF_FLAG_PROMISC_ON                    BIT(13)
 269#define IAVF_FLAG_ALLMULTI_ON                   BIT(14)
 270#define IAVF_FLAG_LEGACY_RX                     BIT(15)
 271#define IAVF_FLAG_REINIT_ITR_NEEDED             BIT(16)
 272#define IAVF_FLAG_QUEUES_DISABLED               BIT(17)
 273/* duplicates for common code */
 274#define IAVF_FLAG_DCB_ENABLED                   0
 275        /* flags for admin queue service task */
 276        u32 aq_required;
 277#define IAVF_FLAG_AQ_ENABLE_QUEUES              BIT(0)
 278#define IAVF_FLAG_AQ_DISABLE_QUEUES             BIT(1)
 279#define IAVF_FLAG_AQ_ADD_MAC_FILTER             BIT(2)
 280#define IAVF_FLAG_AQ_ADD_VLAN_FILTER            BIT(3)
 281#define IAVF_FLAG_AQ_DEL_MAC_FILTER             BIT(4)
 282#define IAVF_FLAG_AQ_DEL_VLAN_FILTER            BIT(5)
 283#define IAVF_FLAG_AQ_CONFIGURE_QUEUES           BIT(6)
 284#define IAVF_FLAG_AQ_MAP_VECTORS                BIT(7)
 285#define IAVF_FLAG_AQ_HANDLE_RESET               BIT(8)
 286#define IAVF_FLAG_AQ_CONFIGURE_RSS              BIT(9) /* direct AQ config */
 287#define IAVF_FLAG_AQ_GET_CONFIG         BIT(10)
 288/* Newer style, RSS done by the PF so we can ignore hardware vagaries. */
 289#define IAVF_FLAG_AQ_GET_HENA                   BIT(11)
 290#define IAVF_FLAG_AQ_SET_HENA                   BIT(12)
 291#define IAVF_FLAG_AQ_SET_RSS_KEY                BIT(13)
 292#define IAVF_FLAG_AQ_SET_RSS_LUT                BIT(14)
 293#define IAVF_FLAG_AQ_REQUEST_PROMISC            BIT(15)
 294#define IAVF_FLAG_AQ_RELEASE_PROMISC            BIT(16)
 295#define IAVF_FLAG_AQ_REQUEST_ALLMULTI           BIT(17)
 296#define IAVF_FLAG_AQ_RELEASE_ALLMULTI           BIT(18)
 297#define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING      BIT(19)
 298#define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING     BIT(20)
 299#define IAVF_FLAG_AQ_ENABLE_CHANNELS            BIT(21)
 300#define IAVF_FLAG_AQ_DISABLE_CHANNELS           BIT(22)
 301#define IAVF_FLAG_AQ_ADD_CLOUD_FILTER           BIT(23)
 302#define IAVF_FLAG_AQ_DEL_CLOUD_FILTER           BIT(24)
 303#define IAVF_FLAG_AQ_ADD_FDIR_FILTER            BIT(25)
 304#define IAVF_FLAG_AQ_DEL_FDIR_FILTER            BIT(26)
 305#define IAVF_FLAG_AQ_ADD_ADV_RSS_CFG            BIT(27)
 306#define IAVF_FLAG_AQ_DEL_ADV_RSS_CFG            BIT(28)
 307
 308        /* OS defined structs */
 309        struct net_device *netdev;
 310        struct pci_dev *pdev;
 311
 312        struct iavf_hw hw; /* defined in iavf_type.h */
 313
 314        enum iavf_state_t state;
 315        unsigned long crit_section;
 316
 317        struct delayed_work watchdog_task;
 318        bool netdev_registered;
 319        bool link_up;
 320        enum virtchnl_link_speed link_speed;
 321        /* This is only populated if the VIRTCHNL_VF_CAP_ADV_LINK_SPEED is set
 322         * in vf_res->vf_cap_flags. Use ADV_LINK_SUPPORT macro to determine if
 323         * this field is valid. This field should be used going forward and the
 324         * enum virtchnl_link_speed above should be considered the legacy way of
 325         * storing/communicating link speeds.
 326         */
 327        u32 link_speed_mbps;
 328
 329        enum virtchnl_ops current_op;
 330#define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \
 331                            (_a)->vf_res->vf_cap_flags & \
 332                                VIRTCHNL_VF_OFFLOAD_IWARP : \
 333                            0)
 334#define CLIENT_ENABLED(_a) ((_a)->cinst)
 335/* RSS by the PF should be preferred over RSS via other methods. */
 336#define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \
 337                    VIRTCHNL_VF_OFFLOAD_RSS_PF)
 338#define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \
 339                    VIRTCHNL_VF_OFFLOAD_RSS_AQ)
 340#define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \
 341                       (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \
 342                        VIRTCHNL_VF_OFFLOAD_RSS_PF)))
 343#define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \
 344                          VIRTCHNL_VF_OFFLOAD_VLAN)
 345#define ADV_LINK_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
 346                              VIRTCHNL_VF_CAP_ADV_LINK_SPEED)
 347#define FDIR_FLTR_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
 348                               VIRTCHNL_VF_OFFLOAD_FDIR_PF)
 349#define ADV_RSS_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
 350                             VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF)
 351        struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */
 352        struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */
 353        struct virtchnl_version_info pf_version;
 354#define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \
 355                       ((_a)->pf_version.minor == 1))
 356        u16 msg_enable;
 357        struct iavf_eth_stats current_stats;
 358        struct iavf_vsi vsi;
 359        u32 aq_wait_count;
 360        /* RSS stuff */
 361        u64 hena;
 362        u16 rss_key_size;
 363        u16 rss_lut_size;
 364        u8 *rss_key;
 365        u8 *rss_lut;
 366        /* ADQ related members */
 367        struct iavf_channel_config ch_config;
 368        u8 num_tc;
 369        struct list_head cloud_filter_list;
 370        /* lock to protect access to the cloud filter list */
 371        spinlock_t cloud_filter_list_lock;
 372        u16 num_cloud_filters;
 373
 374#define IAVF_MAX_FDIR_FILTERS 128       /* max allowed Flow Director filters */
 375        u16 fdir_active_fltr;
 376        struct list_head fdir_list_head;
 377        spinlock_t fdir_fltr_lock;      /* protect the Flow Director filter list */
 378
 379        struct list_head adv_rss_list_head;
 380        spinlock_t adv_rss_lock;        /* protect the RSS management list */
 381};
 382
 383
 384/* Ethtool Private Flags */
 385
 386/* lan device, used by client interface */
 387struct iavf_device {
 388        struct list_head list;
 389        struct iavf_adapter *vf;
 390};
 391
 392/* needed by iavf_ethtool.c */
 393extern char iavf_driver_name[];
 394extern struct workqueue_struct *iavf_wq;
 395
 396int iavf_up(struct iavf_adapter *adapter);
 397void iavf_down(struct iavf_adapter *adapter);
 398int iavf_process_config(struct iavf_adapter *adapter);
 399void iavf_schedule_reset(struct iavf_adapter *adapter);
 400void iavf_reset(struct iavf_adapter *adapter);
 401void iavf_set_ethtool_ops(struct net_device *netdev);
 402void iavf_update_stats(struct iavf_adapter *adapter);
 403void iavf_reset_interrupt_capability(struct iavf_adapter *adapter);
 404int iavf_init_interrupt_scheme(struct iavf_adapter *adapter);
 405void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask);
 406void iavf_free_all_tx_resources(struct iavf_adapter *adapter);
 407void iavf_free_all_rx_resources(struct iavf_adapter *adapter);
 408
 409void iavf_napi_add_all(struct iavf_adapter *adapter);
 410void iavf_napi_del_all(struct iavf_adapter *adapter);
 411
 412int iavf_send_api_ver(struct iavf_adapter *adapter);
 413int iavf_verify_api_ver(struct iavf_adapter *adapter);
 414int iavf_send_vf_config_msg(struct iavf_adapter *adapter);
 415int iavf_get_vf_config(struct iavf_adapter *adapter);
 416void iavf_irq_enable(struct iavf_adapter *adapter, bool flush);
 417void iavf_configure_queues(struct iavf_adapter *adapter);
 418void iavf_deconfigure_queues(struct iavf_adapter *adapter);
 419void iavf_enable_queues(struct iavf_adapter *adapter);
 420void iavf_disable_queues(struct iavf_adapter *adapter);
 421void iavf_map_queues(struct iavf_adapter *adapter);
 422int iavf_request_queues(struct iavf_adapter *adapter, int num);
 423void iavf_add_ether_addrs(struct iavf_adapter *adapter);
 424void iavf_del_ether_addrs(struct iavf_adapter *adapter);
 425void iavf_add_vlans(struct iavf_adapter *adapter);
 426void iavf_del_vlans(struct iavf_adapter *adapter);
 427void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags);
 428void iavf_request_stats(struct iavf_adapter *adapter);
 429void iavf_request_reset(struct iavf_adapter *adapter);
 430void iavf_get_hena(struct iavf_adapter *adapter);
 431void iavf_set_hena(struct iavf_adapter *adapter);
 432void iavf_set_rss_key(struct iavf_adapter *adapter);
 433void iavf_set_rss_lut(struct iavf_adapter *adapter);
 434void iavf_enable_vlan_stripping(struct iavf_adapter *adapter);
 435void iavf_disable_vlan_stripping(struct iavf_adapter *adapter);
 436void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 437                              enum virtchnl_ops v_opcode,
 438                              enum iavf_status v_retval, u8 *msg, u16 msglen);
 439int iavf_config_rss(struct iavf_adapter *adapter);
 440int iavf_lan_add_device(struct iavf_adapter *adapter);
 441int iavf_lan_del_device(struct iavf_adapter *adapter);
 442void iavf_client_subtask(struct iavf_adapter *adapter);
 443void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len);
 444void iavf_notify_client_l2_params(struct iavf_vsi *vsi);
 445void iavf_notify_client_open(struct iavf_vsi *vsi);
 446void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset);
 447void iavf_enable_channels(struct iavf_adapter *adapter);
 448void iavf_disable_channels(struct iavf_adapter *adapter);
 449void iavf_add_cloud_filter(struct iavf_adapter *adapter);
 450void iavf_del_cloud_filter(struct iavf_adapter *adapter);
 451void iavf_add_fdir_filter(struct iavf_adapter *adapter);
 452void iavf_del_fdir_filter(struct iavf_adapter *adapter);
 453void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter);
 454void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter);
 455struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
 456                                        const u8 *macaddr);
 457#endif /* _IAVF_H_ */
 458