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 */ 47 enum 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 */ 54 struct 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 */ 99 struct 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 136 struct 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 }; 143 144 struct 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 */ 153 enum 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 */ 159 struct 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 */ 166 enum 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! */ 174 enum 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_INIT_FAILED, /* init failed, restarting procedure */ 181 __IAVF_RESETTING, /* in reset */ 182 __IAVF_COMM_FAILED, /* communication with PF failed */ 183 /* Below here, watchdog is running */ 184 __IAVF_DOWN, /* ready, can be opened */ 185 __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */ 186 __IAVF_TESTING, /* in ethtool self-test */ 187 __IAVF_RUNNING, /* opened, working */ 188 }; 189 190 #define IAVF_CLOUD_FIELD_OMAC 0x01 191 #define IAVF_CLOUD_FIELD_IMAC 0x02 192 #define IAVF_CLOUD_FIELD_IVLAN 0x04 193 #define IAVF_CLOUD_FIELD_TEN_ID 0x08 194 #define IAVF_CLOUD_FIELD_IIP 0x10 195 196 #define IAVF_CF_FLAGS_OMAC IAVF_CLOUD_FIELD_OMAC 197 #define IAVF_CF_FLAGS_IMAC IAVF_CLOUD_FIELD_IMAC 198 #define IAVF_CF_FLAGS_IMAC_IVLAN (IAVF_CLOUD_FIELD_IMAC |\ 199 IAVF_CLOUD_FIELD_IVLAN) 200 #define IAVF_CF_FLAGS_IMAC_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ 201 IAVF_CLOUD_FIELD_TEN_ID) 202 #define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC (IAVF_CLOUD_FIELD_OMAC |\ 203 IAVF_CLOUD_FIELD_IMAC |\ 204 IAVF_CLOUD_FIELD_TEN_ID) 205 #define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ 206 IAVF_CLOUD_FIELD_IVLAN |\ 207 IAVF_CLOUD_FIELD_TEN_ID) 208 #define IAVF_CF_FLAGS_IIP IAVF_CLOUD_FIELD_IIP 209 210 /* bookkeeping of cloud filters */ 211 struct iavf_cloud_filter { 212 enum iavf_cloud_filter_state_t state; 213 struct list_head list; 214 struct virtchnl_filter f; 215 unsigned long cookie; 216 bool del; /* filter needs to be deleted */ 217 bool add; /* filter needs to be added */ 218 }; 219 220 #define IAVF_RESET_WAIT_MS 10 221 #define IAVF_RESET_WAIT_DETECTED_COUNT 500 222 #define IAVF_RESET_WAIT_COMPLETE_COUNT 2000 223 224 /* board specific private data structure */ 225 struct iavf_adapter { 226 struct work_struct reset_task; 227 struct work_struct adminq_task; 228 struct delayed_work client_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 enum iavf_state_t last_state; 316 unsigned long crit_section; 317 318 struct delayed_work watchdog_task; 319 bool netdev_registered; 320 bool link_up; 321 enum virtchnl_link_speed link_speed; 322 /* This is only populated if the VIRTCHNL_VF_CAP_ADV_LINK_SPEED is set 323 * in vf_res->vf_cap_flags. Use ADV_LINK_SUPPORT macro to determine if 324 * this field is valid. This field should be used going forward and the 325 * enum virtchnl_link_speed above should be considered the legacy way of 326 * storing/communicating link speeds. 327 */ 328 u32 link_speed_mbps; 329 330 enum virtchnl_ops current_op; 331 #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ 332 (_a)->vf_res->vf_cap_flags & \ 333 VIRTCHNL_VF_OFFLOAD_IWARP : \ 334 0) 335 #define CLIENT_ENABLED(_a) ((_a)->cinst) 336 /* RSS by the PF should be preferred over RSS via other methods. */ 337 #define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \ 338 VIRTCHNL_VF_OFFLOAD_RSS_PF) 339 #define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \ 340 VIRTCHNL_VF_OFFLOAD_RSS_AQ) 341 #define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \ 342 (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \ 343 VIRTCHNL_VF_OFFLOAD_RSS_PF))) 344 #define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ 345 VIRTCHNL_VF_OFFLOAD_VLAN) 346 #define ADV_LINK_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 347 VIRTCHNL_VF_CAP_ADV_LINK_SPEED) 348 #define FDIR_FLTR_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 349 VIRTCHNL_VF_OFFLOAD_FDIR_PF) 350 #define ADV_RSS_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 351 VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) 352 struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ 353 struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ 354 struct virtchnl_version_info pf_version; 355 #define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ 356 ((_a)->pf_version.minor == 1)) 357 u16 msg_enable; 358 struct iavf_eth_stats current_stats; 359 struct iavf_vsi vsi; 360 u32 aq_wait_count; 361 /* RSS stuff */ 362 u64 hena; 363 u16 rss_key_size; 364 u16 rss_lut_size; 365 u8 *rss_key; 366 u8 *rss_lut; 367 /* ADQ related members */ 368 struct iavf_channel_config ch_config; 369 u8 num_tc; 370 struct list_head cloud_filter_list; 371 /* lock to protect access to the cloud filter list */ 372 spinlock_t cloud_filter_list_lock; 373 u16 num_cloud_filters; 374 375 #define IAVF_MAX_FDIR_FILTERS 128 /* max allowed Flow Director filters */ 376 u16 fdir_active_fltr; 377 struct list_head fdir_list_head; 378 spinlock_t fdir_fltr_lock; /* protect the Flow Director filter list */ 379 380 struct list_head adv_rss_list_head; 381 spinlock_t adv_rss_lock; /* protect the RSS management list */ 382 }; 383 384 385 /* Ethtool Private Flags */ 386 387 /* lan device, used by client interface */ 388 struct iavf_device { 389 struct list_head list; 390 struct iavf_adapter *vf; 391 }; 392 393 /* needed by iavf_ethtool.c */ 394 extern char iavf_driver_name[]; 395 extern struct workqueue_struct *iavf_wq; 396 397 static inline const char *iavf_state_str(enum iavf_state_t state) 398 { 399 switch (state) { 400 case __IAVF_STARTUP: 401 return "__IAVF_STARTUP"; 402 case __IAVF_REMOVE: 403 return "__IAVF_REMOVE"; 404 case __IAVF_INIT_VERSION_CHECK: 405 return "__IAVF_INIT_VERSION_CHECK"; 406 case __IAVF_INIT_GET_RESOURCES: 407 return "__IAVF_INIT_GET_RESOURCES"; 408 case __IAVF_INIT_SW: 409 return "__IAVF_INIT_SW"; 410 case __IAVF_INIT_FAILED: 411 return "__IAVF_INIT_FAILED"; 412 case __IAVF_RESETTING: 413 return "__IAVF_RESETTING"; 414 case __IAVF_COMM_FAILED: 415 return "__IAVF_COMM_FAILED"; 416 case __IAVF_DOWN: 417 return "__IAVF_DOWN"; 418 case __IAVF_DOWN_PENDING: 419 return "__IAVF_DOWN_PENDING"; 420 case __IAVF_TESTING: 421 return "__IAVF_TESTING"; 422 case __IAVF_RUNNING: 423 return "__IAVF_RUNNING"; 424 default: 425 return "__IAVF_UNKNOWN_STATE"; 426 } 427 } 428 429 static inline void iavf_change_state(struct iavf_adapter *adapter, 430 enum iavf_state_t state) 431 { 432 if (adapter->state != state) { 433 adapter->last_state = adapter->state; 434 adapter->state = state; 435 } 436 dev_dbg(&adapter->pdev->dev, 437 "state transition from:%s to:%s\n", 438 iavf_state_str(adapter->last_state), 439 iavf_state_str(adapter->state)); 440 } 441 442 int iavf_up(struct iavf_adapter *adapter); 443 void iavf_down(struct iavf_adapter *adapter); 444 int iavf_process_config(struct iavf_adapter *adapter); 445 void iavf_schedule_reset(struct iavf_adapter *adapter); 446 void iavf_reset(struct iavf_adapter *adapter); 447 void iavf_set_ethtool_ops(struct net_device *netdev); 448 void iavf_update_stats(struct iavf_adapter *adapter); 449 void iavf_reset_interrupt_capability(struct iavf_adapter *adapter); 450 int iavf_init_interrupt_scheme(struct iavf_adapter *adapter); 451 void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask); 452 void iavf_free_all_tx_resources(struct iavf_adapter *adapter); 453 void iavf_free_all_rx_resources(struct iavf_adapter *adapter); 454 455 void iavf_napi_add_all(struct iavf_adapter *adapter); 456 void iavf_napi_del_all(struct iavf_adapter *adapter); 457 458 int iavf_send_api_ver(struct iavf_adapter *adapter); 459 int iavf_verify_api_ver(struct iavf_adapter *adapter); 460 int iavf_send_vf_config_msg(struct iavf_adapter *adapter); 461 int iavf_get_vf_config(struct iavf_adapter *adapter); 462 void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); 463 void iavf_configure_queues(struct iavf_adapter *adapter); 464 void iavf_deconfigure_queues(struct iavf_adapter *adapter); 465 void iavf_enable_queues(struct iavf_adapter *adapter); 466 void iavf_disable_queues(struct iavf_adapter *adapter); 467 void iavf_map_queues(struct iavf_adapter *adapter); 468 int iavf_request_queues(struct iavf_adapter *adapter, int num); 469 void iavf_add_ether_addrs(struct iavf_adapter *adapter); 470 void iavf_del_ether_addrs(struct iavf_adapter *adapter); 471 void iavf_add_vlans(struct iavf_adapter *adapter); 472 void iavf_del_vlans(struct iavf_adapter *adapter); 473 void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags); 474 void iavf_request_stats(struct iavf_adapter *adapter); 475 void iavf_request_reset(struct iavf_adapter *adapter); 476 void iavf_get_hena(struct iavf_adapter *adapter); 477 void iavf_set_hena(struct iavf_adapter *adapter); 478 void iavf_set_rss_key(struct iavf_adapter *adapter); 479 void iavf_set_rss_lut(struct iavf_adapter *adapter); 480 void iavf_enable_vlan_stripping(struct iavf_adapter *adapter); 481 void iavf_disable_vlan_stripping(struct iavf_adapter *adapter); 482 void iavf_virtchnl_completion(struct iavf_adapter *adapter, 483 enum virtchnl_ops v_opcode, 484 enum iavf_status v_retval, u8 *msg, u16 msglen); 485 int iavf_config_rss(struct iavf_adapter *adapter); 486 int iavf_lan_add_device(struct iavf_adapter *adapter); 487 int iavf_lan_del_device(struct iavf_adapter *adapter); 488 void iavf_client_subtask(struct iavf_adapter *adapter); 489 void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len); 490 void iavf_notify_client_l2_params(struct iavf_vsi *vsi); 491 void iavf_notify_client_open(struct iavf_vsi *vsi); 492 void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset); 493 void iavf_enable_channels(struct iavf_adapter *adapter); 494 void iavf_disable_channels(struct iavf_adapter *adapter); 495 void iavf_add_cloud_filter(struct iavf_adapter *adapter); 496 void iavf_del_cloud_filter(struct iavf_adapter *adapter); 497 void iavf_add_fdir_filter(struct iavf_adapter *adapter); 498 void iavf_del_fdir_filter(struct iavf_adapter *adapter); 499 void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter); 500 void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter); 501 struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, 502 const u8 *macaddr); 503 #endif /* _IAVF_H_ */ 504