1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (c) 2018, Intel Corporation. */
7 #include <linux/types.h>
8 #include <linux/errno.h>
9 #include <linux/kernel.h>
10 #include <linux/module.h>
11 #include <linux/firmware.h>
12 #include <linux/netdevice.h>
13 #include <linux/compiler.h>
14 #include <linux/etherdevice.h>
15 #include <linux/skbuff.h>
16 #include <linux/cpumask.h>
17 #include <linux/rtnetlink.h>
18 #include <linux/if_vlan.h>
19 #include <linux/dma-mapping.h>
20 #include <linux/pci.h>
21 #include <linux/workqueue.h>
22 #include <linux/wait.h>
23 #include <linux/aer.h>
24 #include <linux/interrupt.h>
25 #include <linux/ethtool.h>
26 #include <linux/timer.h>
27 #include <linux/delay.h>
28 #include <linux/bitmap.h>
29 #include <linux/log2.h>
31 #include <linux/sctp.h>
32 #include <linux/ipv6.h>
33 #include <linux/pkt_sched.h>
34 #include <linux/if_bridge.h>
35 #include <linux/ctype.h>
36 #include <linux/bpf.h>
37 #include <linux/avf/virtchnl.h>
38 #include <linux/cpu_rmap.h>
39 #include <linux/dim.h>
40 #include <net/devlink.h>
42 #include <net/xdp_sock.h>
43 #include <net/xdp_sock_drv.h>
44 #include <net/geneve.h>
46 #include <net/udp_tunnel.h>
47 #include <net/vxlan.h>
48 #if IS_ENABLED(CONFIG_DCB)
49 #include <scsi/iscsi_proto.h>
50 #endif /* CONFIG_DCB */
51 #include "ice_devids.h"
55 #include "ice_switch.h"
56 #include "ice_common.h"
57 #include "ice_sched.h"
58 #include "ice_virtchnl_pf.h"
59 #include "ice_sriov.h"
66 #define ICE_REQ_DESC_MULTIPLE 32
67 #define ICE_MIN_NUM_DESC 64
68 #define ICE_MAX_NUM_DESC 8160
69 #define ICE_DFLT_MIN_RX_DESC 512
70 #define ICE_DFLT_NUM_TX_DESC 256
71 #define ICE_DFLT_NUM_RX_DESC 2048
73 #define ICE_DFLT_TRAFFIC_CLASS BIT(0)
74 #define ICE_INT_NAME_STR_LEN (IFNAMSIZ + 16)
76 #define ICE_MBXSQ_LEN 64
77 #define ICE_MIN_LAN_TXRX_MSIX 1
78 #define ICE_MIN_LAN_OICR_MSIX 1
79 #define ICE_MIN_MSIX (ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_LAN_OICR_MSIX)
80 #define ICE_FDIR_MSIX 2
81 #define ICE_NO_VSI 0xffff
82 #define ICE_VSI_MAP_CONTIG 0
83 #define ICE_VSI_MAP_SCATTER 1
84 #define ICE_MAX_SCATTER_TXQS 16
85 #define ICE_MAX_SCATTER_RXQS 16
86 #define ICE_Q_WAIT_RETRY_LIMIT 10
87 #define ICE_Q_WAIT_MAX_RETRY (5 * ICE_Q_WAIT_RETRY_LIMIT)
88 #define ICE_MAX_LG_RSS_QS 256
89 #define ICE_RES_VALID_BIT 0x8000
90 #define ICE_RES_MISC_VEC_ID (ICE_RES_VALID_BIT - 1)
91 /* All VF control VSIs share the same IRQ, so assign a unique ID for them */
92 #define ICE_RES_VF_CTRL_VEC_ID (ICE_RES_MISC_VEC_ID - 1)
93 #define ICE_INVAL_Q_INDEX 0xffff
94 #define ICE_INVAL_VFID 256
96 #define ICE_MAX_RXQS_PER_TC 256 /* Used when setting VSI context per TC Rx queues */
97 #define ICE_MAX_RESET_WAIT 20
99 #define ICE_VSIQF_HKEY_ARRAY_SIZE ((VSIQF_HKEY_MAX_INDEX + 1) * 4)
101 #define ICE_DFLT_NETIF_M (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
103 #define ICE_MAX_MTU (ICE_AQ_SET_MAC_FRAME_SIZE_MAX - ICE_ETH_PKT_HDR_PAD)
105 #define ICE_UP_TABLE_TRANSLATE(val, i) \
106 (((val) << ICE_AQ_VSI_UP_TABLE_UP##i##_S) & \
107 ICE_AQ_VSI_UP_TABLE_UP##i##_M)
109 #define ICE_TX_DESC(R, i) (&(((struct ice_tx_desc *)((R)->desc))[i]))
110 #define ICE_RX_DESC(R, i) (&(((union ice_32b_rx_flex_desc *)((R)->desc))[i]))
111 #define ICE_TX_CTX_DESC(R, i) (&(((struct ice_tx_ctx_desc *)((R)->desc))[i]))
112 #define ICE_TX_FDIRDESC(R, i) (&(((struct ice_fltr_desc *)((R)->desc))[i]))
114 /* Macro for each VSI in a PF */
115 #define ice_for_each_vsi(pf, i) \
116 for ((i) = 0; (i) < (pf)->num_alloc_vsi; (i)++)
118 /* Macros for each Tx/Rx ring in a VSI */
119 #define ice_for_each_txq(vsi, i) \
120 for ((i) = 0; (i) < (vsi)->num_txq; (i)++)
122 #define ice_for_each_rxq(vsi, i) \
123 for ((i) = 0; (i) < (vsi)->num_rxq; (i)++)
125 /* Macros for each allocated Tx/Rx ring whether used or not in a VSI */
126 #define ice_for_each_alloc_txq(vsi, i) \
127 for ((i) = 0; (i) < (vsi)->alloc_txq; (i)++)
129 #define ice_for_each_alloc_rxq(vsi, i) \
130 for ((i) = 0; (i) < (vsi)->alloc_rxq; (i)++)
132 #define ice_for_each_q_vector(vsi, i) \
133 for ((i) = 0; (i) < (vsi)->num_q_vectors; (i)++)
135 #define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \
136 ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX)
138 #define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \
139 ICE_PROMISC_MCAST_TX | \
140 ICE_PROMISC_UCAST_RX | \
141 ICE_PROMISC_MCAST_RX | \
142 ICE_PROMISC_VLAN_TX | \
145 #define ICE_MCAST_PROMISC_BITS (ICE_PROMISC_MCAST_TX | ICE_PROMISC_MCAST_RX)
147 #define ICE_MCAST_VLAN_PROMISC_BITS (ICE_PROMISC_MCAST_TX | \
148 ICE_PROMISC_MCAST_RX | \
149 ICE_PROMISC_VLAN_TX | \
152 #define ice_pf_to_dev(pf) (&((pf)->pdev->dev))
154 struct ice_txq_meta {
155 u32 q_teid; /* Tx-scheduler element identifier */
156 u16 q_id; /* Entry in VSI's txq_map bitmap */
157 u16 q_handle; /* Relative index of Tx queue within TC */
158 u16 vsi_idx; /* VSI index that Tx queue belongs to */
159 u8 tc; /* TC number that Tx queue belongs to */
170 u8 numtc; /* Total number of enabled TCs */
171 u8 ena_tc; /* Tx map */
172 struct ice_tc_info tc_info[ICE_MAX_TRAFFIC_CLASS];
175 struct ice_res_tracker {
182 struct mutex *qs_mutex; /* will be assigned to &pf->avail_q_mutex */
183 unsigned long *pf_map;
184 unsigned long pf_map_size;
185 unsigned int q_count;
186 unsigned int scatter_count;
194 u16 sw_id; /* switch ID for this switch */
195 u16 bridge_mode; /* VEB/VEPA/Port Virtualizer */
196 struct ice_vsi *dflt_vsi; /* default VSI for this switch */
197 u8 dflt_vsi_ena:1; /* true if above dflt_vsi is enabled */
204 ICE_PREPARED_FOR_RESET, /* set by driver when prepared */
205 ICE_RESET_OICR_RECV, /* set by driver after rcv reset OICR */
206 ICE_PFR_REQ, /* set by driver and peers */
207 ICE_CORER_REQ, /* set by driver and peers */
208 ICE_GLOBR_REQ, /* set by driver and peers */
209 ICE_CORER_RECV, /* set by OICR handler */
210 ICE_GLOBR_RECV, /* set by OICR handler */
211 ICE_EMPR_RECV, /* set by OICR handler */
212 ICE_SUSPENDED, /* set on module remove path */
213 ICE_RESET_FAILED, /* set by reset/rebuild */
214 /* When checking for the PF to be in a nominal operating state, the
215 * bits that are grouped at the beginning of the list need to be
216 * checked. Bits occurring before ICE_STATE_NOMINAL_CHECK_BITS will
217 * be checked. If you need to add a bit into consideration for nominal
218 * operating state, it must be added before
219 * ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position
220 * without appropriate consideration.
222 ICE_STATE_NOMINAL_CHECK_BITS,
223 ICE_ADMINQ_EVENT_PENDING,
224 ICE_MAILBOXQ_EVENT_PENDING,
225 ICE_MDD_EVENT_PENDING,
226 ICE_VFLR_EVENT_PENDING,
227 ICE_FLTR_OVERFLOW_PROMISC,
233 ICE_OICR_INTR_DIS, /* Global OICR interrupt disabled */
234 ICE_MDD_VF_PRINT_PENDING, /* set when MDD event handle */
235 ICE_VF_RESETS_DISABLED, /* disable resets during ice_remove */
236 ICE_LINK_DEFAULT_OVERRIDE_PENDING,
237 ICE_PHY_INIT_COMPLETE,
238 ICE_FD_VF_FLUSH_CTX, /* set at FD Rx IRQ or timeout */
239 ICE_STATE_NBITS /* must be last */
244 ICE_VSI_NEEDS_RESTART,
245 ICE_VSI_NETDEV_ALLOCD,
246 ICE_VSI_NETDEV_REGISTERED,
247 ICE_VSI_UMAC_FLTR_CHANGED,
248 ICE_VSI_MMAC_FLTR_CHANGED,
249 ICE_VSI_VLAN_FLTR_CHANGED,
250 ICE_VSI_PROMISC_CHANGED,
251 ICE_VSI_STATE_NBITS /* must be last */
254 /* struct that defines a VSI, associated with a dev */
256 struct net_device *netdev;
257 struct ice_sw *vsw; /* switch this VSI is on */
258 struct ice_pf *back; /* back pointer to PF */
259 struct ice_port_info *port_info; /* back pointer to port_info */
260 struct ice_ring **rx_rings; /* Rx ring array */
261 struct ice_ring **tx_rings; /* Tx ring array */
262 struct ice_q_vector **q_vectors; /* q_vector array */
264 irqreturn_t (*irq_handler)(int irq, void *data);
267 DECLARE_BITMAP(state, ICE_VSI_STATE_NBITS);
268 unsigned int current_netdev_flags;
274 u16 base_vector; /* IRQ base for OS reserved vectors */
275 enum ice_vsi_type type;
276 u16 vsi_num; /* HW (absolute) index of this VSI */
277 u16 idx; /* software index in pf->vsi[] */
279 s16 vf_id; /* VF ID for SR-IOV VSIs */
281 u16 ethtype; /* Ethernet protocol for pause frame */
286 u16 rss_table_size; /* HW RSS table size */
287 u16 rss_size; /* Allocated RSS queues */
288 u8 *rss_hkey_user; /* User configured hash keys */
289 u8 *rss_lut_user; /* User configured lookup table entries */
290 u8 rss_lut_type; /* used to configure Get/Set RSS LUT AQ call */
292 /* aRFS members only allocated for the PF VSI */
293 #define ICE_MAX_ARFS_LIST 1024
294 #define ICE_ARFS_LST_MASK (ICE_MAX_ARFS_LIST - 1)
295 struct hlist_head *arfs_fltr_list;
296 struct ice_arfs_active_fltr_cntrs *arfs_fltr_cntrs;
297 spinlock_t arfs_lock; /* protects aRFS hash table and filter state */
298 atomic_t *arfs_last_fltr_id;
300 /* devlink port data */
301 struct devlink_port devlink_port;
302 bool devlink_port_registered;
307 struct ice_aqc_vsi_props info; /* VSI properties */
310 struct rtnl_link_stats64 net_stats;
311 struct ice_eth_stats eth_stats;
312 struct ice_eth_stats eth_stats_prev;
314 struct list_head tmp_sync_list; /* MAC filters to be synced */
315 struct list_head tmp_unsync_list; /* MAC filters to be unsynced */
318 u8 current_isup:1; /* Sync 'link up' logging */
319 u8 stat_offsets_loaded:1;
322 /* queue information */
323 u8 tx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */
324 u8 rx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */
325 u16 *txq_map; /* index in pf->avail_txqs */
326 u16 *rxq_map; /* index in pf->avail_rxqs */
327 u16 alloc_txq; /* Allocated Tx queues */
328 u16 num_txq; /* Used Tx queues */
329 u16 alloc_rxq; /* Allocated Rx queues */
330 u16 num_rxq; /* Used Rx queues */
331 u16 req_txq; /* User requested Tx queues */
332 u16 req_rxq; /* User requested Rx queues */
335 struct ice_tc_cfg tc_cfg;
336 struct bpf_prog *xdp_prog;
337 struct ice_ring **xdp_rings; /* XDP ring array */
338 unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled qps */
339 u16 num_xdp_txq; /* Used XDP queues */
340 u8 xdp_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */
342 /* setup back reference, to which aggregator node this VSI
345 struct ice_agg_node *agg_node;
346 } ____cacheline_internodealigned_in_smp;
348 /* struct that defines an interrupt vector */
349 struct ice_q_vector {
352 u16 v_idx; /* index in the vsi->q_vector array. */
354 u8 num_ring_rx; /* total number of Rx rings in vector */
355 u8 num_ring_tx; /* total number of Tx rings in vector */
356 u8 wb_on_itr:1; /* if true, WB on ITR is enabled */
357 /* in usecs, need to use ice_intrl_to_usecs_reg() before writing this
358 * value to the device
362 struct napi_struct napi;
364 struct ice_ring_container rx;
365 struct ice_ring_container tx;
367 cpumask_t affinity_mask;
368 struct irq_affinity_notify affinity_notify;
370 char name[ICE_INT_NAME_STR_LEN];
372 u16 total_events; /* net_dim(): number of interrupts processed */
373 } ____cacheline_internodealigned_in_smp;
379 ICE_FLAG_SRIOV_CAPABLE,
380 ICE_FLAG_DCB_CAPABLE,
383 ICE_FLAG_ADV_FEATURES,
384 ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA,
385 ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA,
387 ICE_FLAG_FW_LLDP_AGENT,
388 ICE_FLAG_ETHTOOL_CTXT, /* set when ethtool holds RTNL lock */
390 ICE_FLAG_VF_TRUE_PROMISC_ENA,
391 ICE_FLAG_MDD_AUTO_RESET_VF,
392 ICE_FLAG_LINK_LENIENT_MODE_ENA,
393 ICE_PF_FLAGS_NBITS /* must be last */
396 struct ice_agg_node {
398 #define ICE_MAX_VSIS_IN_AGG_NODE 64
404 struct pci_dev *pdev;
406 struct devlink_region *nvm_region;
407 struct devlink_region *devcaps_region;
409 /* OS reserved IRQ details */
410 struct msix_entry *msix_entries;
411 struct ice_res_tracker *irq_tracker;
412 /* First MSIX vector used by SR-IOV VFs. Calculated by subtracting the
413 * number of MSIX vectors needed for all SR-IOV VFs from the number of
414 * MSIX vectors allowed on this PF.
416 u16 sriov_base_vector;
418 u16 ctrl_vsi_idx; /* control VSI index in pf->vsi array */
420 struct ice_vsi **vsi; /* VSIs created by the driver */
421 struct ice_sw *first_sw; /* first switch created by firmware */
422 /* Virtchnl/SR-IOV config info */
424 u16 num_alloc_vfs; /* actual number of VFs allocated */
425 u16 num_vfs_supported; /* num VFs supported for this PF */
428 /* used to ratelimit the MDD event logging */
429 unsigned long last_printed_mdd_jiffies;
430 DECLARE_BITMAP(malvfs, ICE_MAX_VF_COUNT);
431 DECLARE_BITMAP(state, ICE_STATE_NBITS);
432 DECLARE_BITMAP(flags, ICE_PF_FLAGS_NBITS);
433 unsigned long *avail_txqs; /* bitmap to track PF Tx queue usage */
434 unsigned long *avail_rxqs; /* bitmap to track PF Rx queue usage */
435 unsigned long serv_tmr_period;
436 unsigned long serv_tmr_prev;
437 struct timer_list serv_tmr;
438 struct work_struct serv_task;
439 struct mutex avail_q_mutex; /* protects access to avail_[rx|tx]qs */
440 struct mutex sw_mutex; /* lock for protecting VSI alloc flow */
441 struct mutex tc_mutex; /* lock to protect TC changes */
444 /* spinlock to protect the AdminQ wait list */
445 spinlock_t aq_wait_lock;
446 struct hlist_head aq_wait_list;
447 wait_queue_head_t aq_wait_queue;
449 u32 hw_csum_rx_error;
450 u16 oicr_idx; /* Other interrupt cause MSIX vector index */
451 u16 num_avail_sw_msix; /* remaining MSIX SW vectors left unclaimed */
452 u16 max_pf_txqs; /* Total Tx queues PF wide */
453 u16 max_pf_rxqs; /* Total Rx queues PF wide */
454 u16 num_lan_msix; /* Total MSIX vectors for base driver */
455 u16 num_lan_tx; /* num LAN Tx queues setup */
456 u16 num_lan_rx; /* num LAN Rx queues setup */
457 u16 next_vsi; /* Next free slot in pf->vsi[] - 0-based! */
459 u16 corer_count; /* Core reset count */
460 u16 globr_count; /* Global reset count */
461 u16 empr_count; /* EMP reset count */
462 u16 pfr_count; /* PF reset count */
464 u8 wol_ena : 1; /* software state of WoL */
465 u32 wakeup_reason; /* last wakeup reason */
466 struct ice_hw_port_stats stats;
467 struct ice_hw_port_stats stats_prev;
469 u8 stat_prev_loaded:1; /* has previous stats been loaded */
471 u32 tx_timeout_count;
472 unsigned long tx_timeout_last_recovery;
473 u32 tx_timeout_recovery_level;
474 char int_name[ICE_INT_NAME_STR_LEN];
477 __le64 nvm_phy_type_lo; /* NVM PHY type low */
478 __le64 nvm_phy_type_hi; /* NVM PHY type high */
479 struct ice_link_default_override_tlv link_dflt_override;
480 struct ice_lag *lag; /* Link Aggregation information */
482 #define ICE_INVALID_AGG_NODE_ID 0
483 #define ICE_PF_AGG_NODE_ID_START 1
484 #define ICE_MAX_PF_AGG_NODES 32
485 struct ice_agg_node pf_agg_node[ICE_MAX_PF_AGG_NODES];
486 #define ICE_VF_AGG_NODE_ID_START 65
487 #define ICE_MAX_VF_AGG_NODES 32
488 struct ice_agg_node vf_agg_node[ICE_MAX_VF_AGG_NODES];
491 struct ice_netdev_priv {
496 * ice_irq_dynamic_ena - Enable default interrupt generation settings
497 * @hw: pointer to HW struct
498 * @vsi: pointer to VSI struct, can be NULL
499 * @q_vector: pointer to q_vector, can be NULL
502 ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi,
503 struct ice_q_vector *q_vector)
505 u32 vector = (vsi && q_vector) ? q_vector->reg_idx :
506 ((struct ice_pf *)hw->back)->oicr_idx;
507 int itr = ICE_ITR_NONE;
510 /* clear the PBA here, as this function is meant to clean out all
511 * previous interrupts and enable the interrupt
513 val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
514 (itr << GLINT_DYN_CTL_ITR_INDX_S);
516 if (test_bit(ICE_VSI_DOWN, vsi->state))
518 wr32(hw, GLINT_DYN_CTL(vector), val);
522 * ice_netdev_to_pf - Retrieve the PF struct associated with a netdev
523 * @netdev: pointer to the netdev struct
525 static inline struct ice_pf *ice_netdev_to_pf(struct net_device *netdev)
527 struct ice_netdev_priv *np = netdev_priv(netdev);
529 return np->vsi->back;
532 static inline bool ice_is_xdp_ena_vsi(struct ice_vsi *vsi)
534 return !!vsi->xdp_prog;
537 static inline void ice_set_ring_xdp(struct ice_ring *ring)
539 ring->flags |= ICE_TX_FLAGS_RING_XDP;
543 * ice_xsk_pool - get XSK buffer pool bound to a ring
546 * Returns a pointer to xdp_umem structure if there is a buffer pool present,
549 static inline struct xsk_buff_pool *ice_xsk_pool(struct ice_ring *ring)
551 struct ice_vsi *vsi = ring->vsi;
552 u16 qid = ring->q_index;
554 if (ice_ring_is_xdp(ring))
555 qid -= vsi->num_xdp_txq;
557 if (!ice_is_xdp_ena_vsi(vsi) || !test_bit(qid, vsi->af_xdp_zc_qps))
560 return xsk_get_pool_from_qid(vsi->netdev, qid);
564 * ice_get_main_vsi - Get the PF VSI
567 * returns pf->vsi[0], which by definition is the PF VSI
569 static inline struct ice_vsi *ice_get_main_vsi(struct ice_pf *pf)
578 * ice_get_ctrl_vsi - Get the control VSI
581 static inline struct ice_vsi *ice_get_ctrl_vsi(struct ice_pf *pf)
583 /* if pf->ctrl_vsi_idx is ICE_NO_VSI, control VSI was not set up */
584 if (!pf->vsi || pf->ctrl_vsi_idx == ICE_NO_VSI)
587 return pf->vsi[pf->ctrl_vsi_idx];
591 * ice_set_sriov_cap - enable SRIOV in PF flags
594 static inline void ice_set_sriov_cap(struct ice_pf *pf)
596 if (pf->hw.func_caps.common_cap.sr_iov_1_1)
597 set_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags);
601 * ice_clear_sriov_cap - disable SRIOV in PF flags
604 static inline void ice_clear_sriov_cap(struct ice_pf *pf)
606 clear_bit(ICE_FLAG_SRIOV_CAPABLE, pf->flags);
609 #define ICE_FD_STAT_CTR_BLOCK_COUNT 256
610 #define ICE_FD_STAT_PF_IDX(base_idx) \
611 ((base_idx) * ICE_FD_STAT_CTR_BLOCK_COUNT)
612 #define ICE_FD_SB_STAT_IDX(base_idx) ICE_FD_STAT_PF_IDX(base_idx)
614 bool netif_is_ice(struct net_device *dev);
615 int ice_vsi_setup_tx_rings(struct ice_vsi *vsi);
616 int ice_vsi_setup_rx_rings(struct ice_vsi *vsi);
617 int ice_vsi_open_ctrl(struct ice_vsi *vsi);
618 void ice_set_ethtool_ops(struct net_device *netdev);
619 void ice_set_ethtool_safe_mode_ops(struct net_device *netdev);
620 u16 ice_get_avail_txq_count(struct ice_pf *pf);
621 u16 ice_get_avail_rxq_count(struct ice_pf *pf);
622 int ice_vsi_recfg_qs(struct ice_vsi *vsi, int new_rx, int new_tx);
623 void ice_update_vsi_stats(struct ice_vsi *vsi);
624 void ice_update_pf_stats(struct ice_pf *pf);
625 int ice_up(struct ice_vsi *vsi);
626 int ice_down(struct ice_vsi *vsi);
627 int ice_vsi_cfg(struct ice_vsi *vsi);
628 struct ice_vsi *ice_lb_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi);
629 int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog);
630 int ice_destroy_xdp_rings(struct ice_vsi *vsi);
632 ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
634 int ice_set_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
635 int ice_get_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size);
636 int ice_set_rss_key(struct ice_vsi *vsi, u8 *seed);
637 int ice_get_rss_key(struct ice_vsi *vsi, u8 *seed);
638 void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size);
639 int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
640 void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
641 const char *ice_stat_str(enum ice_status stat_err);
642 const char *ice_aq_str(enum ice_aq_err aq_err);
643 bool ice_is_wol_supported(struct ice_hw *hw);
645 ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add,
647 void ice_vsi_manage_fdir(struct ice_vsi *vsi, bool ena);
648 int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd);
649 int ice_del_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd);
650 int ice_get_ethtool_fdir_entry(struct ice_hw *hw, struct ethtool_rxnfc *cmd);
652 ice_get_fdir_fltr_ids(struct ice_hw *hw, struct ethtool_rxnfc *cmd,
654 void ice_fdir_release_flows(struct ice_hw *hw);
655 void ice_fdir_replay_flows(struct ice_hw *hw);
656 void ice_fdir_replay_fltrs(struct ice_pf *pf);
657 int ice_fdir_create_dflt_rules(struct ice_pf *pf);
658 int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
659 struct ice_rq_event_info *event);
660 int ice_open(struct net_device *netdev);
661 int ice_open_internal(struct net_device *netdev);
662 int ice_stop(struct net_device *netdev);
663 void ice_service_task_schedule(struct ice_pf *pf);