1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
7 #include <linux/module.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>
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>
34 #include <net/tc_act/tc_gact.h>
35 #include <net/tc_act/tc_mirred.h>
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>
44 #define DEFAULT_DEBUG_LEVEL_SHIFT 3
47 /* VSI state flags shared with common code */
48 enum iavf_vsi_state_t {
50 /* This must be last as it determines the size of the BITMAP */
51 __IAVF_VSI_STATE_SIZE__,
54 /* dummy struct to make common code less painful */
56 struct iavf_adapter *back;
57 struct net_device *netdev;
58 unsigned long active_cvlans[BITS_TO_LONGS(VLAN_N_VID)];
59 unsigned long active_svlans[BITS_TO_LONGS(VLAN_N_VID)];
62 DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__);
66 void *priv; /* client driver data reference. */
69 /* How many Rx Buffers do we bundle into one write to the hardware ? */
70 #define IAVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */
71 #define IAVF_DEFAULT_TXD 512
72 #define IAVF_DEFAULT_RXD 512
73 #define IAVF_MAX_TXD 4096
74 #define IAVF_MIN_TXD 64
75 #define IAVF_MAX_RXD 4096
76 #define IAVF_MIN_RXD 64
77 #define IAVF_REQ_DESCRIPTOR_MULTIPLE 32
78 #define IAVF_MAX_AQ_BUF_SIZE 4096
79 #define IAVF_AQ_LEN 32
80 #define IAVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */
82 #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
84 #define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i]))
85 #define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i]))
86 #define IAVF_TX_CTXTDESC(R, i) \
87 (&(((struct iavf_tx_context_desc *)((R)->desc))[i]))
88 #define IAVF_MAX_REQ_QUEUES 16
90 #define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4)
91 #define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4)
92 #define IAVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */
94 #define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \
96 sizeof(struct virtchnl_vsi_resource)))
98 /* MAX_MSIX_Q_VECTORS of these are allocated,
99 * but we only use one per queue-specific vector.
101 struct iavf_q_vector {
102 struct iavf_adapter *adapter;
103 struct iavf_vsi *vsi;
104 struct napi_struct napi;
105 struct iavf_ring_container rx;
106 struct iavf_ring_container tx;
108 u8 itr_countdown; /* when 0 should adjust adaptive ITR */
109 u8 num_ringpairs; /* total number of ring pairs in vector */
110 u16 v_idx; /* index in the vsi->q_vector array. */
111 u16 reg_idx; /* register index of the interrupt */
112 char name[IFNAMSIZ + 15];
114 cpumask_t affinity_mask;
115 struct irq_affinity_notify affinity_notify;
118 /* Helper macros to switch between ints/sec and what the register uses.
119 * And yes, it's the same math going both ways. The lowest value
120 * supported by all of the iavf hardware is 8.
122 #define EITR_INTS_PER_SEC_TO_REG(_eitr) \
123 ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8)
124 #define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG
126 #define IAVF_DESC_UNUSED(R) \
127 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
128 (R)->next_to_clean - (R)->next_to_use - 1)
130 #define OTHER_VECTOR 1
131 #define NONQ_VECS (OTHER_VECTOR)
133 #define MIN_MSIX_Q_VECTORS 1
134 #define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS)
136 #define IAVF_QUEUE_END_OF_LIST 0x7FF
137 #define IAVF_FREE_VECTOR 0x7FFF
138 struct iavf_mac_filter {
139 struct list_head list;
140 u8 macaddr[ETH_ALEN];
142 u8 is_new_mac:1; /* filter is new, wait for PF decision */
143 u8 remove:1; /* filter needs to be removed */
144 u8 add:1; /* filter needs to be added */
145 u8 is_primary:1; /* filter is a default VF MAC */
150 #define IAVF_VLAN(vid, tpid) ((struct iavf_vlan){ vid, tpid })
156 struct iavf_vlan_filter {
157 struct list_head list;
158 struct iavf_vlan vlan;
159 bool remove; /* filter needs to be removed */
160 bool add; /* filter needs to be added */
163 #define IAVF_MAX_TRAFFIC_CLASS 4
164 /* State of traffic class creation */
165 enum iavf_tc_state_t {
166 __IAVF_TC_INVALID, /* no traffic class, default state */
167 __IAVF_TC_RUNNING, /* traffic classes have been created */
171 struct iavf_channel_config {
172 struct virtchnl_channel_info ch_info[IAVF_MAX_TRAFFIC_CLASS];
173 enum iavf_tc_state_t state;
177 /* State of cloud filter */
178 enum iavf_cloud_filter_state_t {
179 __IAVF_CF_INVALID, /* cloud filter not added */
180 __IAVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */
181 __IAVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */
182 __IAVF_CF_ACTIVE, /* cloud filter is active */
185 /* Driver state. The order of these is important! */
187 __IAVF_STARTUP, /* driver loaded, probe complete */
188 __IAVF_REMOVE, /* driver is being unloaded */
189 __IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */
190 __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */
191 __IAVF_INIT_EXTENDED_CAPS, /* process extended caps which require aq msg exchange */
192 __IAVF_INIT_CONFIG_ADAPTER,
193 __IAVF_INIT_SW, /* got resources, setting up structs */
194 __IAVF_INIT_FAILED, /* init failed, restarting procedure */
195 __IAVF_RESETTING, /* in reset */
196 __IAVF_COMM_FAILED, /* communication with PF failed */
197 /* Below here, watchdog is running */
198 __IAVF_DOWN, /* ready, can be opened */
199 __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */
200 __IAVF_TESTING, /* in ethtool self-test */
201 __IAVF_RUNNING, /* opened, working */
204 #define IAVF_CLOUD_FIELD_OMAC 0x01
205 #define IAVF_CLOUD_FIELD_IMAC 0x02
206 #define IAVF_CLOUD_FIELD_IVLAN 0x04
207 #define IAVF_CLOUD_FIELD_TEN_ID 0x08
208 #define IAVF_CLOUD_FIELD_IIP 0x10
210 #define IAVF_CF_FLAGS_OMAC IAVF_CLOUD_FIELD_OMAC
211 #define IAVF_CF_FLAGS_IMAC IAVF_CLOUD_FIELD_IMAC
212 #define IAVF_CF_FLAGS_IMAC_IVLAN (IAVF_CLOUD_FIELD_IMAC |\
213 IAVF_CLOUD_FIELD_IVLAN)
214 #define IAVF_CF_FLAGS_IMAC_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\
215 IAVF_CLOUD_FIELD_TEN_ID)
216 #define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC (IAVF_CLOUD_FIELD_OMAC |\
217 IAVF_CLOUD_FIELD_IMAC |\
218 IAVF_CLOUD_FIELD_TEN_ID)
219 #define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\
220 IAVF_CLOUD_FIELD_IVLAN |\
221 IAVF_CLOUD_FIELD_TEN_ID)
222 #define IAVF_CF_FLAGS_IIP IAVF_CLOUD_FIELD_IIP
224 /* bookkeeping of cloud filters */
225 struct iavf_cloud_filter {
226 enum iavf_cloud_filter_state_t state;
227 struct list_head list;
228 struct virtchnl_filter f;
229 unsigned long cookie;
230 bool del; /* filter needs to be deleted */
231 bool add; /* filter needs to be added */
234 #define IAVF_RESET_WAIT_MS 10
235 #define IAVF_RESET_WAIT_DETECTED_COUNT 500
236 #define IAVF_RESET_WAIT_COMPLETE_COUNT 2000
238 /* board specific private data structure */
239 struct iavf_adapter {
240 struct work_struct reset_task;
241 struct work_struct adminq_task;
242 struct delayed_work client_task;
243 wait_queue_head_t down_waitqueue;
244 struct iavf_q_vector *q_vectors;
245 struct list_head vlan_filter_list;
246 struct list_head mac_filter_list;
247 struct mutex crit_lock;
248 struct mutex client_lock;
249 struct mutex remove_lock;
250 /* Lock to protect accesses to MAC and VLAN lists */
251 spinlock_t mac_vlan_list_lock;
252 char misc_vector_name[IFNAMSIZ + 9];
253 int num_active_queues;
257 struct iavf_ring *tx_rings;
258 u32 tx_timeout_count;
262 struct iavf_ring *rx_rings;
263 u64 hw_csum_rx_error;
265 int num_msix_vectors;
267 int iwarp_base_vector;
269 struct iavf_client_instance *cinst;
270 struct msix_entry *msix_entries;
273 #define IAVF_FLAG_RX_CSUM_ENABLED BIT(0)
274 #define IAVF_FLAG_PF_COMMS_FAILED BIT(3)
275 #define IAVF_FLAG_RESET_PENDING BIT(4)
276 #define IAVF_FLAG_RESET_NEEDED BIT(5)
277 #define IAVF_FLAG_WB_ON_ITR_CAPABLE BIT(6)
278 #define IAVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9)
279 #define IAVF_FLAG_CLIENT_NEEDS_OPEN BIT(10)
280 #define IAVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11)
281 #define IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12)
282 #define IAVF_FLAG_PROMISC_ON BIT(13)
283 #define IAVF_FLAG_ALLMULTI_ON BIT(14)
284 #define IAVF_FLAG_LEGACY_RX BIT(15)
285 #define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16)
286 #define IAVF_FLAG_QUEUES_DISABLED BIT(17)
287 /* duplicates for common code */
288 #define IAVF_FLAG_DCB_ENABLED 0
289 /* flags for admin queue service task */
291 #define IAVF_FLAG_AQ_ENABLE_QUEUES BIT_ULL(0)
292 #define IAVF_FLAG_AQ_DISABLE_QUEUES BIT_ULL(1)
293 #define IAVF_FLAG_AQ_ADD_MAC_FILTER BIT_ULL(2)
294 #define IAVF_FLAG_AQ_ADD_VLAN_FILTER BIT_ULL(3)
295 #define IAVF_FLAG_AQ_DEL_MAC_FILTER BIT_ULL(4)
296 #define IAVF_FLAG_AQ_DEL_VLAN_FILTER BIT_ULL(5)
297 #define IAVF_FLAG_AQ_CONFIGURE_QUEUES BIT_ULL(6)
298 #define IAVF_FLAG_AQ_MAP_VECTORS BIT_ULL(7)
299 #define IAVF_FLAG_AQ_HANDLE_RESET BIT_ULL(8)
300 #define IAVF_FLAG_AQ_CONFIGURE_RSS BIT_ULL(9) /* direct AQ config */
301 #define IAVF_FLAG_AQ_GET_CONFIG BIT_ULL(10)
302 /* Newer style, RSS done by the PF so we can ignore hardware vagaries. */
303 #define IAVF_FLAG_AQ_GET_HENA BIT_ULL(11)
304 #define IAVF_FLAG_AQ_SET_HENA BIT_ULL(12)
305 #define IAVF_FLAG_AQ_SET_RSS_KEY BIT_ULL(13)
306 #define IAVF_FLAG_AQ_SET_RSS_LUT BIT_ULL(14)
307 #define IAVF_FLAG_AQ_REQUEST_PROMISC BIT_ULL(15)
308 #define IAVF_FLAG_AQ_RELEASE_PROMISC BIT_ULL(16)
309 #define IAVF_FLAG_AQ_REQUEST_ALLMULTI BIT_ULL(17)
310 #define IAVF_FLAG_AQ_RELEASE_ALLMULTI BIT_ULL(18)
311 #define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT_ULL(19)
312 #define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT_ULL(20)
313 #define IAVF_FLAG_AQ_ENABLE_CHANNELS BIT_ULL(21)
314 #define IAVF_FLAG_AQ_DISABLE_CHANNELS BIT_ULL(22)
315 #define IAVF_FLAG_AQ_ADD_CLOUD_FILTER BIT_ULL(23)
316 #define IAVF_FLAG_AQ_DEL_CLOUD_FILTER BIT_ULL(24)
317 #define IAVF_FLAG_AQ_ADD_FDIR_FILTER BIT_ULL(25)
318 #define IAVF_FLAG_AQ_DEL_FDIR_FILTER BIT_ULL(26)
319 #define IAVF_FLAG_AQ_ADD_ADV_RSS_CFG BIT_ULL(27)
320 #define IAVF_FLAG_AQ_DEL_ADV_RSS_CFG BIT_ULL(28)
321 #define IAVF_FLAG_AQ_REQUEST_STATS BIT_ULL(29)
322 #define IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS BIT_ULL(30)
323 #define IAVF_FLAG_AQ_ENABLE_CTAG_VLAN_STRIPPING BIT_ULL(31)
324 #define IAVF_FLAG_AQ_DISABLE_CTAG_VLAN_STRIPPING BIT_ULL(32)
325 #define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_STRIPPING BIT_ULL(33)
326 #define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_STRIPPING BIT_ULL(34)
327 #define IAVF_FLAG_AQ_ENABLE_CTAG_VLAN_INSERTION BIT_ULL(35)
328 #define IAVF_FLAG_AQ_DISABLE_CTAG_VLAN_INSERTION BIT_ULL(36)
329 #define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_INSERTION BIT_ULL(37)
330 #define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_INSERTION BIT_ULL(38)
332 /* flags for processing extended capability messages during
333 * __IAVF_INIT_EXTENDED_CAPS. Each capability exchange requires
334 * both a SEND and a RECV step, which must be processed in sequence.
336 * During the __IAVF_INIT_EXTENDED_CAPS state, the driver will
337 * process one flag at a time during each state loop.
340 #define IAVF_EXTENDED_CAP_SEND_VLAN_V2 BIT_ULL(0)
341 #define IAVF_EXTENDED_CAP_RECV_VLAN_V2 BIT_ULL(1)
343 #define IAVF_EXTENDED_CAPS \
344 (IAVF_EXTENDED_CAP_SEND_VLAN_V2 | \
345 IAVF_EXTENDED_CAP_RECV_VLAN_V2)
347 /* OS defined structs */
348 struct net_device *netdev;
349 struct pci_dev *pdev;
351 struct iavf_hw hw; /* defined in iavf_type.h */
353 enum iavf_state_t state;
354 enum iavf_state_t last_state;
355 unsigned long crit_section;
357 struct delayed_work watchdog_task;
358 bool netdev_registered;
360 enum virtchnl_link_speed link_speed;
361 /* This is only populated if the VIRTCHNL_VF_CAP_ADV_LINK_SPEED is set
362 * in vf_res->vf_cap_flags. Use ADV_LINK_SUPPORT macro to determine if
363 * this field is valid. This field should be used going forward and the
364 * enum virtchnl_link_speed above should be considered the legacy way of
365 * storing/communicating link speeds.
369 enum virtchnl_ops current_op;
370 #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \
371 (_a)->vf_res->vf_cap_flags & \
372 VIRTCHNL_VF_OFFLOAD_IWARP : \
374 #define CLIENT_ENABLED(_a) ((_a)->cinst)
375 /* RSS by the PF should be preferred over RSS via other methods. */
376 #define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \
377 VIRTCHNL_VF_OFFLOAD_RSS_PF)
378 #define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \
379 VIRTCHNL_VF_OFFLOAD_RSS_AQ)
380 #define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \
381 (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \
382 VIRTCHNL_VF_OFFLOAD_RSS_PF)))
383 #define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \
384 VIRTCHNL_VF_OFFLOAD_VLAN)
385 #define VLAN_V2_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \
386 VIRTCHNL_VF_OFFLOAD_VLAN_V2)
387 #define VLAN_V2_FILTERING_ALLOWED(_a) \
388 (VLAN_V2_ALLOWED((_a)) && \
389 ((_a)->vlan_v2_caps.filtering.filtering_support.outer || \
390 (_a)->vlan_v2_caps.filtering.filtering_support.inner))
391 #define VLAN_FILTERING_ALLOWED(_a) \
392 (VLAN_ALLOWED((_a)) || VLAN_V2_FILTERING_ALLOWED((_a)))
393 #define ADV_LINK_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
394 VIRTCHNL_VF_CAP_ADV_LINK_SPEED)
395 #define FDIR_FLTR_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
396 VIRTCHNL_VF_OFFLOAD_FDIR_PF)
397 #define ADV_RSS_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \
398 VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF)
399 struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */
400 struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */
401 struct virtchnl_version_info pf_version;
402 #define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \
403 ((_a)->pf_version.minor == 1))
404 struct virtchnl_vlan_caps vlan_v2_caps;
406 struct iavf_eth_stats current_stats;
415 /* ADQ related members */
416 struct iavf_channel_config ch_config;
418 struct list_head cloud_filter_list;
419 /* lock to protect access to the cloud filter list */
420 spinlock_t cloud_filter_list_lock;
421 u16 num_cloud_filters;
423 #define IAVF_MAX_FDIR_FILTERS 128 /* max allowed Flow Director filters */
424 u16 fdir_active_fltr;
425 struct list_head fdir_list_head;
426 spinlock_t fdir_fltr_lock; /* protect the Flow Director filter list */
428 struct list_head adv_rss_list_head;
429 spinlock_t adv_rss_lock; /* protect the RSS management list */
433 /* Ethtool Private Flags */
435 /* lan device, used by client interface */
437 struct list_head list;
438 struct iavf_adapter *vf;
441 /* needed by iavf_ethtool.c */
442 extern char iavf_driver_name[];
443 extern struct workqueue_struct *iavf_wq;
445 static inline const char *iavf_state_str(enum iavf_state_t state)
449 return "__IAVF_STARTUP";
451 return "__IAVF_REMOVE";
452 case __IAVF_INIT_VERSION_CHECK:
453 return "__IAVF_INIT_VERSION_CHECK";
454 case __IAVF_INIT_GET_RESOURCES:
455 return "__IAVF_INIT_GET_RESOURCES";
457 return "__IAVF_INIT_SW";
458 case __IAVF_INIT_FAILED:
459 return "__IAVF_INIT_FAILED";
460 case __IAVF_RESETTING:
461 return "__IAVF_RESETTING";
462 case __IAVF_COMM_FAILED:
463 return "__IAVF_COMM_FAILED";
465 return "__IAVF_DOWN";
466 case __IAVF_DOWN_PENDING:
467 return "__IAVF_DOWN_PENDING";
469 return "__IAVF_TESTING";
471 return "__IAVF_RUNNING";
473 return "__IAVF_UNKNOWN_STATE";
477 static inline void iavf_change_state(struct iavf_adapter *adapter,
478 enum iavf_state_t state)
480 if (adapter->state != state) {
481 adapter->last_state = adapter->state;
482 adapter->state = state;
484 dev_dbg(&adapter->pdev->dev,
485 "state transition from:%s to:%s\n",
486 iavf_state_str(adapter->last_state),
487 iavf_state_str(adapter->state));
490 int iavf_up(struct iavf_adapter *adapter);
491 void iavf_down(struct iavf_adapter *adapter);
492 int iavf_process_config(struct iavf_adapter *adapter);
493 int iavf_parse_vf_resource_msg(struct iavf_adapter *adapter);
494 void iavf_schedule_reset(struct iavf_adapter *adapter);
495 void iavf_schedule_request_stats(struct iavf_adapter *adapter);
496 void iavf_reset(struct iavf_adapter *adapter);
497 void iavf_set_ethtool_ops(struct net_device *netdev);
498 void iavf_update_stats(struct iavf_adapter *adapter);
499 void iavf_reset_interrupt_capability(struct iavf_adapter *adapter);
500 int iavf_init_interrupt_scheme(struct iavf_adapter *adapter);
501 void iavf_irq_enable_queues(struct iavf_adapter *adapter, u32 mask);
502 void iavf_free_all_tx_resources(struct iavf_adapter *adapter);
503 void iavf_free_all_rx_resources(struct iavf_adapter *adapter);
505 void iavf_napi_add_all(struct iavf_adapter *adapter);
506 void iavf_napi_del_all(struct iavf_adapter *adapter);
508 int iavf_send_api_ver(struct iavf_adapter *adapter);
509 int iavf_verify_api_ver(struct iavf_adapter *adapter);
510 int iavf_send_vf_config_msg(struct iavf_adapter *adapter);
511 int iavf_get_vf_config(struct iavf_adapter *adapter);
512 int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter);
513 int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter);
514 void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter);
515 void iavf_irq_enable(struct iavf_adapter *adapter, bool flush);
516 void iavf_configure_queues(struct iavf_adapter *adapter);
517 void iavf_deconfigure_queues(struct iavf_adapter *adapter);
518 void iavf_enable_queues(struct iavf_adapter *adapter);
519 void iavf_disable_queues(struct iavf_adapter *adapter);
520 void iavf_map_queues(struct iavf_adapter *adapter);
521 int iavf_request_queues(struct iavf_adapter *adapter, int num);
522 void iavf_add_ether_addrs(struct iavf_adapter *adapter);
523 void iavf_del_ether_addrs(struct iavf_adapter *adapter);
524 void iavf_add_vlans(struct iavf_adapter *adapter);
525 void iavf_del_vlans(struct iavf_adapter *adapter);
526 void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags);
527 void iavf_request_stats(struct iavf_adapter *adapter);
528 void iavf_request_reset(struct iavf_adapter *adapter);
529 void iavf_get_hena(struct iavf_adapter *adapter);
530 void iavf_set_hena(struct iavf_adapter *adapter);
531 void iavf_set_rss_key(struct iavf_adapter *adapter);
532 void iavf_set_rss_lut(struct iavf_adapter *adapter);
533 void iavf_enable_vlan_stripping(struct iavf_adapter *adapter);
534 void iavf_disable_vlan_stripping(struct iavf_adapter *adapter);
535 void iavf_virtchnl_completion(struct iavf_adapter *adapter,
536 enum virtchnl_ops v_opcode,
537 enum iavf_status v_retval, u8 *msg, u16 msglen);
538 int iavf_config_rss(struct iavf_adapter *adapter);
539 int iavf_lan_add_device(struct iavf_adapter *adapter);
540 int iavf_lan_del_device(struct iavf_adapter *adapter);
541 void iavf_client_subtask(struct iavf_adapter *adapter);
542 void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len);
543 void iavf_notify_client_l2_params(struct iavf_vsi *vsi);
544 void iavf_notify_client_open(struct iavf_vsi *vsi);
545 void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset);
546 void iavf_enable_channels(struct iavf_adapter *adapter);
547 void iavf_disable_channels(struct iavf_adapter *adapter);
548 void iavf_add_cloud_filter(struct iavf_adapter *adapter);
549 void iavf_del_cloud_filter(struct iavf_adapter *adapter);
550 void iavf_enable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid);
551 void iavf_disable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid);
552 void iavf_enable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid);
553 void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid);
555 iavf_set_vlan_offload_features(struct iavf_adapter *adapter,
556 netdev_features_t prev_features,
557 netdev_features_t features);
558 void iavf_add_fdir_filter(struct iavf_adapter *adapter);
559 void iavf_del_fdir_filter(struct iavf_adapter *adapter);
560 void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter);
561 void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter);
562 struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
564 int iavf_lock_timeout(struct mutex *lock, unsigned int msecs);
565 #endif /* _IAVF_H_ */