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 #include <linux/bitmap.h> 43 44 #define DEFAULT_DEBUG_LEVEL_SHIFT 3 45 #define PFX "iavf: " 46 47 /* VSI state flags shared with common code */ 48 enum iavf_vsi_state_t { 49 __IAVF_VSI_DOWN, 50 /* This must be last as it determines the size of the BITMAP */ 51 __IAVF_VSI_STATE_SIZE__, 52 }; 53 54 /* dummy struct to make common code less painful */ 55 struct iavf_vsi { 56 struct iavf_adapter *back; 57 struct net_device *netdev; 58 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 59 u16 seid; 60 u16 id; 61 DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__); 62 int base_vector; 63 u16 work_limit; 64 u16 qs_handle; 65 void *priv; /* client driver data reference. */ 66 }; 67 68 /* How many Rx Buffers do we bundle into one write to the hardware ? */ 69 #define IAVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ 70 #define IAVF_DEFAULT_TXD 512 71 #define IAVF_DEFAULT_RXD 512 72 #define IAVF_MAX_TXD 4096 73 #define IAVF_MIN_TXD 64 74 #define IAVF_MAX_RXD 4096 75 #define IAVF_MIN_RXD 64 76 #define IAVF_REQ_DESCRIPTOR_MULTIPLE 32 77 #define IAVF_MAX_AQ_BUF_SIZE 4096 78 #define IAVF_AQ_LEN 32 79 #define IAVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ 80 81 #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) 82 83 #define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i])) 84 #define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i])) 85 #define IAVF_TX_CTXTDESC(R, i) \ 86 (&(((struct iavf_tx_context_desc *)((R)->desc))[i])) 87 #define IAVF_MAX_REQ_QUEUES 16 88 89 #define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4) 90 #define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4) 91 #define IAVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */ 92 93 #define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \ 94 (IAVF_MAX_VF_VSI * \ 95 sizeof(struct virtchnl_vsi_resource))) 96 97 /* MAX_MSIX_Q_VECTORS of these are allocated, 98 * but we only use one per queue-specific vector. 99 */ 100 struct iavf_q_vector { 101 struct iavf_adapter *adapter; 102 struct iavf_vsi *vsi; 103 struct napi_struct napi; 104 struct iavf_ring_container rx; 105 struct iavf_ring_container tx; 106 u32 ring_mask; 107 u8 itr_countdown; /* when 0 should adjust adaptive ITR */ 108 u8 num_ringpairs; /* total number of ring pairs in vector */ 109 u16 v_idx; /* index in the vsi->q_vector array. */ 110 u16 reg_idx; /* register index of the interrupt */ 111 char name[IFNAMSIZ + 15]; 112 bool arm_wb_state; 113 cpumask_t affinity_mask; 114 struct irq_affinity_notify affinity_notify; 115 }; 116 117 /* Helper macros to switch between ints/sec and what the register uses. 118 * And yes, it's the same math going both ways. The lowest value 119 * supported by all of the iavf hardware is 8. 120 */ 121 #define EITR_INTS_PER_SEC_TO_REG(_eitr) \ 122 ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) 123 #define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG 124 125 #define IAVF_DESC_UNUSED(R) \ 126 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ 127 (R)->next_to_clean - (R)->next_to_use - 1) 128 129 #define OTHER_VECTOR 1 130 #define NONQ_VECS (OTHER_VECTOR) 131 132 #define MIN_MSIX_Q_VECTORS 1 133 #define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS) 134 135 #define IAVF_QUEUE_END_OF_LIST 0x7FF 136 #define IAVF_FREE_VECTOR 0x7FFF 137 struct iavf_mac_filter { 138 struct list_head list; 139 u8 macaddr[ETH_ALEN]; 140 bool is_new_mac; /* filter is new, wait for PF decision */ 141 bool remove; /* filter needs to be removed */ 142 bool add; /* filter needs to be added */ 143 }; 144 145 struct iavf_vlan_filter { 146 struct list_head list; 147 u16 vlan; 148 bool remove; /* filter needs to be removed */ 149 bool add; /* filter needs to be added */ 150 }; 151 152 #define IAVF_MAX_TRAFFIC_CLASS 4 153 /* State of traffic class creation */ 154 enum iavf_tc_state_t { 155 __IAVF_TC_INVALID, /* no traffic class, default state */ 156 __IAVF_TC_RUNNING, /* traffic classes have been created */ 157 }; 158 159 /* channel info */ 160 struct iavf_channel_config { 161 struct virtchnl_channel_info ch_info[IAVF_MAX_TRAFFIC_CLASS]; 162 enum iavf_tc_state_t state; 163 u8 total_qps; 164 }; 165 166 /* State of cloud filter */ 167 enum iavf_cloud_filter_state_t { 168 __IAVF_CF_INVALID, /* cloud filter not added */ 169 __IAVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */ 170 __IAVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */ 171 __IAVF_CF_ACTIVE, /* cloud filter is active */ 172 }; 173 174 /* Driver state. The order of these is important! */ 175 enum iavf_state_t { 176 __IAVF_STARTUP, /* driver loaded, probe complete */ 177 __IAVF_REMOVE, /* driver is being unloaded */ 178 __IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */ 179 __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ 180 __IAVF_INIT_SW, /* got resources, setting up structs */ 181 __IAVF_INIT_FAILED, /* init failed, restarting procedure */ 182 __IAVF_RESETTING, /* in reset */ 183 __IAVF_COMM_FAILED, /* communication with PF failed */ 184 /* Below here, watchdog is running */ 185 __IAVF_DOWN, /* ready, can be opened */ 186 __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */ 187 __IAVF_TESTING, /* in ethtool self-test */ 188 __IAVF_RUNNING, /* opened, working */ 189 }; 190 191 #define IAVF_CLOUD_FIELD_OMAC 0x01 192 #define IAVF_CLOUD_FIELD_IMAC 0x02 193 #define IAVF_CLOUD_FIELD_IVLAN 0x04 194 #define IAVF_CLOUD_FIELD_TEN_ID 0x08 195 #define IAVF_CLOUD_FIELD_IIP 0x10 196 197 #define IAVF_CF_FLAGS_OMAC IAVF_CLOUD_FIELD_OMAC 198 #define IAVF_CF_FLAGS_IMAC IAVF_CLOUD_FIELD_IMAC 199 #define IAVF_CF_FLAGS_IMAC_IVLAN (IAVF_CLOUD_FIELD_IMAC |\ 200 IAVF_CLOUD_FIELD_IVLAN) 201 #define IAVF_CF_FLAGS_IMAC_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ 202 IAVF_CLOUD_FIELD_TEN_ID) 203 #define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC (IAVF_CLOUD_FIELD_OMAC |\ 204 IAVF_CLOUD_FIELD_IMAC |\ 205 IAVF_CLOUD_FIELD_TEN_ID) 206 #define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ 207 IAVF_CLOUD_FIELD_IVLAN |\ 208 IAVF_CLOUD_FIELD_TEN_ID) 209 #define IAVF_CF_FLAGS_IIP IAVF_CLOUD_FIELD_IIP 210 211 /* bookkeeping of cloud filters */ 212 struct iavf_cloud_filter { 213 enum iavf_cloud_filter_state_t state; 214 struct list_head list; 215 struct virtchnl_filter f; 216 unsigned long cookie; 217 bool del; /* filter needs to be deleted */ 218 bool add; /* filter needs to be added */ 219 }; 220 221 #define IAVF_RESET_WAIT_MS 10 222 #define IAVF_RESET_WAIT_DETECTED_COUNT 500 223 #define IAVF_RESET_WAIT_COMPLETE_COUNT 2000 224 225 /* board specific private data structure */ 226 struct iavf_adapter { 227 struct work_struct reset_task; 228 struct work_struct adminq_task; 229 struct delayed_work client_task; 230 wait_queue_head_t down_waitqueue; 231 struct iavf_q_vector *q_vectors; 232 struct list_head vlan_filter_list; 233 struct list_head mac_filter_list; 234 struct mutex crit_lock; 235 struct mutex client_lock; 236 struct mutex remove_lock; 237 /* Lock to protect accesses to MAC and VLAN lists */ 238 spinlock_t mac_vlan_list_lock; 239 char misc_vector_name[IFNAMSIZ + 9]; 240 int num_active_queues; 241 int num_req_queues; 242 243 /* TX */ 244 struct iavf_ring *tx_rings; 245 u32 tx_timeout_count; 246 u32 tx_desc_count; 247 248 /* RX */ 249 struct iavf_ring *rx_rings; 250 u64 hw_csum_rx_error; 251 u32 rx_desc_count; 252 int num_msix_vectors; 253 int num_iwarp_msix; 254 int iwarp_base_vector; 255 u32 client_pending; 256 struct iavf_client_instance *cinst; 257 struct msix_entry *msix_entries; 258 259 u32 flags; 260 #define IAVF_FLAG_RX_CSUM_ENABLED BIT(0) 261 #define IAVF_FLAG_PF_COMMS_FAILED BIT(3) 262 #define IAVF_FLAG_RESET_PENDING BIT(4) 263 #define IAVF_FLAG_RESET_NEEDED BIT(5) 264 #define IAVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) 265 #define IAVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) 266 #define IAVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) 267 #define IAVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11) 268 #define IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12) 269 #define IAVF_FLAG_PROMISC_ON BIT(13) 270 #define IAVF_FLAG_ALLMULTI_ON BIT(14) 271 #define IAVF_FLAG_LEGACY_RX BIT(15) 272 #define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16) 273 #define IAVF_FLAG_QUEUES_DISABLED BIT(17) 274 /* duplicates for common code */ 275 #define IAVF_FLAG_DCB_ENABLED 0 276 /* flags for admin queue service task */ 277 u32 aq_required; 278 #define IAVF_FLAG_AQ_ENABLE_QUEUES BIT(0) 279 #define IAVF_FLAG_AQ_DISABLE_QUEUES BIT(1) 280 #define IAVF_FLAG_AQ_ADD_MAC_FILTER BIT(2) 281 #define IAVF_FLAG_AQ_ADD_VLAN_FILTER BIT(3) 282 #define IAVF_FLAG_AQ_DEL_MAC_FILTER BIT(4) 283 #define IAVF_FLAG_AQ_DEL_VLAN_FILTER BIT(5) 284 #define IAVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) 285 #define IAVF_FLAG_AQ_MAP_VECTORS BIT(7) 286 #define IAVF_FLAG_AQ_HANDLE_RESET BIT(8) 287 #define IAVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ 288 #define IAVF_FLAG_AQ_GET_CONFIG BIT(10) 289 /* Newer style, RSS done by the PF so we can ignore hardware vagaries. */ 290 #define IAVF_FLAG_AQ_GET_HENA BIT(11) 291 #define IAVF_FLAG_AQ_SET_HENA BIT(12) 292 #define IAVF_FLAG_AQ_SET_RSS_KEY BIT(13) 293 #define IAVF_FLAG_AQ_SET_RSS_LUT BIT(14) 294 #define IAVF_FLAG_AQ_REQUEST_PROMISC BIT(15) 295 #define IAVF_FLAG_AQ_RELEASE_PROMISC BIT(16) 296 #define IAVF_FLAG_AQ_REQUEST_ALLMULTI BIT(17) 297 #define IAVF_FLAG_AQ_RELEASE_ALLMULTI BIT(18) 298 #define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT(19) 299 #define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT(20) 300 #define IAVF_FLAG_AQ_ENABLE_CHANNELS BIT(21) 301 #define IAVF_FLAG_AQ_DISABLE_CHANNELS BIT(22) 302 #define IAVF_FLAG_AQ_ADD_CLOUD_FILTER BIT(23) 303 #define IAVF_FLAG_AQ_DEL_CLOUD_FILTER BIT(24) 304 #define IAVF_FLAG_AQ_ADD_FDIR_FILTER BIT(25) 305 #define IAVF_FLAG_AQ_DEL_FDIR_FILTER BIT(26) 306 #define IAVF_FLAG_AQ_ADD_ADV_RSS_CFG BIT(27) 307 #define IAVF_FLAG_AQ_DEL_ADV_RSS_CFG BIT(28) 308 #define IAVF_FLAG_AQ_REQUEST_STATS BIT(29) 309 310 /* OS defined structs */ 311 struct net_device *netdev; 312 struct pci_dev *pdev; 313 314 struct iavf_hw hw; /* defined in iavf_type.h */ 315 316 enum iavf_state_t state; 317 enum iavf_state_t last_state; 318 unsigned long crit_section; 319 320 struct delayed_work watchdog_task; 321 bool netdev_registered; 322 bool link_up; 323 enum virtchnl_link_speed link_speed; 324 /* This is only populated if the VIRTCHNL_VF_CAP_ADV_LINK_SPEED is set 325 * in vf_res->vf_cap_flags. Use ADV_LINK_SUPPORT macro to determine if 326 * this field is valid. This field should be used going forward and the 327 * enum virtchnl_link_speed above should be considered the legacy way of 328 * storing/communicating link speeds. 329 */ 330 u32 link_speed_mbps; 331 332 enum virtchnl_ops current_op; 333 #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ 334 (_a)->vf_res->vf_cap_flags & \ 335 VIRTCHNL_VF_OFFLOAD_IWARP : \ 336 0) 337 #define CLIENT_ENABLED(_a) ((_a)->cinst) 338 /* RSS by the PF should be preferred over RSS via other methods. */ 339 #define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \ 340 VIRTCHNL_VF_OFFLOAD_RSS_PF) 341 #define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \ 342 VIRTCHNL_VF_OFFLOAD_RSS_AQ) 343 #define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \ 344 (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \ 345 VIRTCHNL_VF_OFFLOAD_RSS_PF))) 346 #define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ 347 VIRTCHNL_VF_OFFLOAD_VLAN) 348 #define ADV_LINK_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 349 VIRTCHNL_VF_CAP_ADV_LINK_SPEED) 350 #define FDIR_FLTR_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 351 VIRTCHNL_VF_OFFLOAD_FDIR_PF) 352 #define ADV_RSS_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ 353 VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) 354 struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ 355 struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ 356 struct virtchnl_version_info pf_version; 357 #define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ 358 ((_a)->pf_version.minor == 1)) 359 u16 msg_enable; 360 struct iavf_eth_stats current_stats; 361 struct iavf_vsi vsi; 362 u32 aq_wait_count; 363 /* RSS stuff */ 364 u64 hena; 365 u16 rss_key_size; 366 u16 rss_lut_size; 367 u8 *rss_key; 368 u8 *rss_lut; 369 /* ADQ related members */ 370 struct iavf_channel_config ch_config; 371 u8 num_tc; 372 struct list_head cloud_filter_list; 373 /* lock to protect access to the cloud filter list */ 374 spinlock_t cloud_filter_list_lock; 375 u16 num_cloud_filters; 376 377 #define IAVF_MAX_FDIR_FILTERS 128 /* max allowed Flow Director filters */ 378 u16 fdir_active_fltr; 379 struct list_head fdir_list_head; 380 spinlock_t fdir_fltr_lock; /* protect the Flow Director filter list */ 381 382 struct list_head adv_rss_list_head; 383 spinlock_t adv_rss_lock; /* protect the RSS management list */ 384 }; 385 386 387 /* Ethtool Private Flags */ 388 389 /* lan device, used by client interface */ 390 struct iavf_device { 391 struct list_head list; 392 struct iavf_adapter *vf; 393 }; 394 395 /* needed by iavf_ethtool.c */ 396 extern char iavf_driver_name[]; 397 extern struct workqueue_struct *iavf_wq; 398 399 static inline const char *iavf_state_str(enum iavf_state_t state) 400 { 401 switch (state) { 402 case __IAVF_STARTUP: 403 return "__IAVF_STARTUP"; 404 case __IAVF_REMOVE: 405 return "__IAVF_REMOVE"; 406 case __IAVF_INIT_VERSION_CHECK: 407 return "__IAVF_INIT_VERSION_CHECK"; 408 case __IAVF_INIT_GET_RESOURCES: 409 return "__IAVF_INIT_GET_RESOURCES"; 410 case __IAVF_INIT_SW: 411 return "__IAVF_INIT_SW"; 412 case __IAVF_INIT_FAILED: 413 return "__IAVF_INIT_FAILED"; 414 case __IAVF_RESETTING: 415 return "__IAVF_RESETTING"; 416 case __IAVF_COMM_FAILED: 417 return "__IAVF_COMM_FAILED"; 418 case __IAVF_DOWN: 419 return "__IAVF_DOWN"; 420 case __IAVF_DOWN_PENDING: 421 return "__IAVF_DOWN_PENDING"; 422 case __IAVF_TESTING: 423 return "__IAVF_TESTING"; 424 case __IAVF_RUNNING: 425 return "__IAVF_RUNNING"; 426 default: 427 return "__IAVF_UNKNOWN_STATE"; 428 } 429 } 430 431 static inline void iavf_change_state(struct iavf_adapter *adapter, 432 enum iavf_state_t state) 433 { 434 if (adapter->state != state) { 435 adapter->last_state = adapter->state; 436 adapter->state = state; 437 } 438 dev_dbg(&adapter->pdev->dev, 439 "state transition from:%s to:%s\n", 440 iavf_state_str(adapter->last_state), 441 iavf_state_str(adapter->state)); 442 } 443 444 int iavf_up(struct iavf_adapter *adapter); 445 void iavf_down(struct iavf_adapter *adapter); 446 int iavf_process_config(struct iavf_adapter *adapter); 447 void iavf_schedule_reset(struct iavf_adapter *adapter); 448 void iavf_schedule_request_stats(struct iavf_adapter *adapter); 449 void iavf_reset(struct iavf_adapter *adapter); 450 void iavf_set_ethtool_ops(struct net_device *netdev); 451 void iavf_update_stats(struct iavf_adapter *adapter); 452 void iavf_reset_interrupt_capability(struct iavf_adapter *adapter); 453 int iavf_init_interrupt_scheme(struct iavf_adapter *adapter); 454 void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask); 455 void iavf_free_all_tx_resources(struct iavf_adapter *adapter); 456 void iavf_free_all_rx_resources(struct iavf_adapter *adapter); 457 458 void iavf_napi_add_all(struct iavf_adapter *adapter); 459 void iavf_napi_del_all(struct iavf_adapter *adapter); 460 461 int iavf_send_api_ver(struct iavf_adapter *adapter); 462 int iavf_verify_api_ver(struct iavf_adapter *adapter); 463 int iavf_send_vf_config_msg(struct iavf_adapter *adapter); 464 int iavf_get_vf_config(struct iavf_adapter *adapter); 465 void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); 466 void iavf_configure_queues(struct iavf_adapter *adapter); 467 void iavf_deconfigure_queues(struct iavf_adapter *adapter); 468 void iavf_enable_queues(struct iavf_adapter *adapter); 469 void iavf_disable_queues(struct iavf_adapter *adapter); 470 void iavf_map_queues(struct iavf_adapter *adapter); 471 int iavf_request_queues(struct iavf_adapter *adapter, int num); 472 void iavf_add_ether_addrs(struct iavf_adapter *adapter); 473 void iavf_del_ether_addrs(struct iavf_adapter *adapter); 474 void iavf_add_vlans(struct iavf_adapter *adapter); 475 void iavf_del_vlans(struct iavf_adapter *adapter); 476 void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags); 477 void iavf_request_stats(struct iavf_adapter *adapter); 478 void iavf_request_reset(struct iavf_adapter *adapter); 479 void iavf_get_hena(struct iavf_adapter *adapter); 480 void iavf_set_hena(struct iavf_adapter *adapter); 481 void iavf_set_rss_key(struct iavf_adapter *adapter); 482 void iavf_set_rss_lut(struct iavf_adapter *adapter); 483 void iavf_enable_vlan_stripping(struct iavf_adapter *adapter); 484 void iavf_disable_vlan_stripping(struct iavf_adapter *adapter); 485 void iavf_virtchnl_completion(struct iavf_adapter *adapter, 486 enum virtchnl_ops v_opcode, 487 enum iavf_status v_retval, u8 *msg, u16 msglen); 488 int iavf_config_rss(struct iavf_adapter *adapter); 489 int iavf_lan_add_device(struct iavf_adapter *adapter); 490 int iavf_lan_del_device(struct iavf_adapter *adapter); 491 void iavf_client_subtask(struct iavf_adapter *adapter); 492 void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len); 493 void iavf_notify_client_l2_params(struct iavf_vsi *vsi); 494 void iavf_notify_client_open(struct iavf_vsi *vsi); 495 void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset); 496 void iavf_enable_channels(struct iavf_adapter *adapter); 497 void iavf_disable_channels(struct iavf_adapter *adapter); 498 void iavf_add_cloud_filter(struct iavf_adapter *adapter); 499 void iavf_del_cloud_filter(struct iavf_adapter *adapter); 500 void iavf_add_fdir_filter(struct iavf_adapter *adapter); 501 void iavf_del_fdir_filter(struct iavf_adapter *adapter); 502 void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter); 503 void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter); 504 struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, 505 const u8 *macaddr); 506 int iavf_lock_timeout(struct mutex *lock, unsigned int msecs); 507 #endif /* _IAVF_H_ */ 508