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