1 /*******************************************************************************
3 * Intel Ethernet Controller XL710 Family Linux Driver
4 * Copyright(c) 2013 - 2014 Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along
16 * with this program. If not, see <http://www.gnu.org/licenses/>.
18 * The full GNU General Public License is included in this distribution in
19 * the file called "COPYING".
21 * Contact Information:
22 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 ******************************************************************************/
32 #include <linux/types.h>
33 #include <linux/errno.h>
34 #include <linux/module.h>
35 #include <linux/pci.h>
36 #include <linux/aer.h>
37 #include <linux/netdevice.h>
38 #include <linux/ioport.h>
39 #include <linux/slab.h>
40 #include <linux/list.h>
41 #include <linux/string.h>
44 #include <linux/tcp.h>
45 #include <linux/sctp.h>
46 #include <linux/pkt_sched.h>
47 #include <linux/ipv6.h>
48 #include <net/checksum.h>
49 #include <net/ip6_checksum.h>
50 #include <linux/ethtool.h>
51 #include <linux/if_vlan.h>
52 #include <linux/clocksource.h>
53 #include <linux/net_tstamp.h>
54 #include <linux/ptp_clock_kernel.h>
55 #include "i40e_type.h"
56 #include "i40e_prototype.h"
57 #include "i40e_virtchnl.h"
58 #include "i40e_virtchnl_pf.h"
59 #include "i40e_txrx.h"
62 /* Useful i40e defaults */
63 #define I40E_BASE_PF_SEID 16
64 #define I40E_BASE_VSI_SEID 512
65 #define I40E_BASE_VEB_SEID 288
66 #define I40E_MAX_VEB 16
68 #define I40E_MAX_NUM_DESCRIPTORS 4096
69 #define I40E_MAX_REGISTER 0x800000
70 #define I40E_DEFAULT_NUM_DESCRIPTORS 512
71 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32
72 #define I40E_MIN_NUM_DESCRIPTORS 64
73 #define I40E_MIN_MSIX 2
74 #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
75 #define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
76 #define I40E_DEFAULT_QUEUES_PER_VMDQ 2 /* max 16 qps */
77 #define I40E_DEFAULT_QUEUES_PER_VF 4
78 #define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
79 #define I40E_MAX_QUEUES_PER_TC 64 /* should be a power of 2 */
80 #define I40E_FDIR_RING 0
81 #define I40E_FDIR_RING_COUNT 32
82 #define I40E_MAX_AQ_BUF_SIZE 4096
83 #define I40E_AQ_LEN 32
84 #define I40E_AQ_WORK_LIMIT 16
85 #define I40E_MAX_USER_PRIORITY 8
86 #define I40E_DEFAULT_MSG_ENABLE 4
87 #define I40E_QUEUE_WAIT_RETRY_LIMIT 10
89 #define I40E_NVM_VERSION_LO_SHIFT 0
90 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
91 #define I40E_NVM_VERSION_HI_SHIFT 12
92 #define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
94 /* The values in here are decimal coded as hex as is the case in the NVM map*/
95 #define I40E_CURRENT_NVM_VERSION_HI 0x2
96 #define I40E_CURRENT_NVM_VERSION_LO 0x40
98 /* magic for getting defines into strings */
99 #define STRINGIFY(foo) #foo
100 #define XSTRINGIFY(bar) STRINGIFY(bar)
102 #define I40E_RX_DESC(R, i) \
103 ((ring_is_16byte_desc_enabled(R)) \
104 ? (union i40e_32byte_rx_desc *) \
105 (&(((union i40e_16byte_rx_desc *)((R)->desc))[i])) \
106 : (&(((union i40e_32byte_rx_desc *)((R)->desc))[i])))
107 #define I40E_TX_DESC(R, i) \
108 (&(((struct i40e_tx_desc *)((R)->desc))[i]))
109 #define I40E_TX_CTXTDESC(R, i) \
110 (&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
111 #define I40E_TX_FDIRDESC(R, i) \
112 (&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
114 /* default to trying for four seconds */
115 #define I40E_TRY_LINK_TIMEOUT (4 * HZ)
117 /* driver state flags */
123 __I40E_NEEDS_RESTART,
124 __I40E_SERVICE_SCHED,
125 __I40E_ADMINQ_EVENT_PENDING,
126 __I40E_MDD_EVENT_PENDING,
127 __I40E_VFLR_EVENT_PENDING,
128 __I40E_RESET_RECOVERY_PENDING,
129 __I40E_RESET_INTR_RECEIVED,
130 __I40E_REINIT_REQUESTED,
131 __I40E_PF_RESET_REQUESTED,
132 __I40E_CORE_RESET_REQUESTED,
133 __I40E_GLOBAL_RESET_REQUESTED,
134 __I40E_EMP_RESET_REQUESTED,
135 __I40E_FILTER_OVERFLOW_PROMISC,
138 __I40E_DOWN_REQUESTED,
141 enum i40e_interrupt_policy {
142 I40E_INTERRUPT_BEST_CASE,
143 I40E_INTERRUPT_MEDIUM,
144 I40E_INTERRUPT_LOWEST
147 struct i40e_lump_tracking {
151 #define I40E_PILE_VALID_BIT 0x8000
154 #define I40E_DEFAULT_ATR_SAMPLE_RATE 20
155 #define I40E_FDIR_MAX_RAW_PACKET_SIZE 512
156 #define I40E_FDIR_BUFFER_FULL_MARGIN 10
157 #define I40E_FDIR_BUFFER_HEAD_ROOM 200
159 enum i40e_fd_stat_idx {
162 I40E_FD_STAT_PF_COUNT
164 #define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT)
165 #define I40E_FD_ATR_STAT_IDX(pf_id) \
166 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR)
167 #define I40E_FD_SB_STAT_IDX(pf_id) \
168 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB)
170 struct i40e_fdir_filter {
171 struct hlist_node fdir_node;
172 /* filter ipnut set */
175 /* TX packet view of src and dst */
192 #define I40E_ETH_P_LLDP 0x88cc
194 #define I40E_DCB_PRIO_TYPE_STRICT 0
195 #define I40E_DCB_PRIO_TYPE_ETS 1
196 #define I40E_DCB_STRICT_PRIO_CREDITS 127
197 #define I40E_MAX_USER_PRIORITY 8
198 /* DCB per TC information data structure */
199 struct i40e_tc_info {
200 u16 qoffset; /* Queue offset from base queue */
201 u16 qcount; /* Total Queues */
202 u8 netdev_tc; /* Netdev TC index if netdev associated */
205 /* TC configuration data structure */
206 struct i40e_tc_configuration {
207 u8 numtc; /* Total number of enabled TCs */
208 u8 enabled_tc; /* TC map */
209 struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS];
212 /* struct that defines the Ethernet device */
214 struct pci_dev *pdev;
217 unsigned long link_check_timeout;
218 struct msix_entry *msix_entries;
219 bool fc_autoneg_status;
222 u16 num_vmdq_vsis; /* num vmdq vsis this pf has set up */
223 u16 num_vmdq_qps; /* num queue pairs per vmdq pool */
224 u16 num_vmdq_msix; /* num queue vectors per vmdq pool */
225 u16 num_req_vfs; /* num vfs requested for this vf */
226 u16 num_vf_qps; /* num queue pairs per vf */
227 u16 num_lan_qps; /* num lan queues this pf has set up */
228 u16 num_lan_msix; /* num queue vectors for the base pf vsi */
229 int queues_left; /* queues left unclaimed */
230 u16 rss_size; /* num queues in the RSS array */
231 u16 rss_size_max; /* HW defined max RSS queues */
232 u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */
233 u16 num_alloc_vsi; /* num VSIs this driver supports */
237 struct hlist_head fdir_filter_list;
238 u16 fdir_pf_active_filters;
242 #ifdef CONFIG_I40E_VXLAN
243 __be16 vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
244 u16 pending_vxlan_bitmap;
247 enum i40e_interrupt_policy int_policy;
251 char misc_int_name[IFNAMSIZ + 9];
252 u16 adminq_work_limit; /* num of admin receive queue desc to process */
253 int service_timer_period;
254 struct timer_list service_timer;
255 struct work_struct service_task;
258 #define I40E_FLAG_RX_CSUM_ENABLED (u64)(1 << 1)
259 #define I40E_FLAG_MSI_ENABLED (u64)(1 << 2)
260 #define I40E_FLAG_MSIX_ENABLED (u64)(1 << 3)
261 #define I40E_FLAG_RX_1BUF_ENABLED (u64)(1 << 4)
262 #define I40E_FLAG_RX_PS_ENABLED (u64)(1 << 5)
263 #define I40E_FLAG_RSS_ENABLED (u64)(1 << 6)
264 #define I40E_FLAG_VMDQ_ENABLED (u64)(1 << 7)
265 #define I40E_FLAG_FDIR_REQUIRES_REINIT (u64)(1 << 8)
266 #define I40E_FLAG_NEED_LINK_UPDATE (u64)(1 << 9)
267 #define I40E_FLAG_IN_NETPOLL (u64)(1 << 12)
268 #define I40E_FLAG_16BYTE_RX_DESC_ENABLED (u64)(1 << 13)
269 #define I40E_FLAG_CLEAN_ADMINQ (u64)(1 << 14)
270 #define I40E_FLAG_FILTER_SYNC (u64)(1 << 15)
271 #define I40E_FLAG_PROCESS_MDD_EVENT (u64)(1 << 17)
272 #define I40E_FLAG_PROCESS_VFLR_EVENT (u64)(1 << 18)
273 #define I40E_FLAG_SRIOV_ENABLED (u64)(1 << 19)
274 #define I40E_FLAG_DCB_ENABLED (u64)(1 << 20)
275 #define I40E_FLAG_FD_SB_ENABLED (u64)(1 << 21)
276 #define I40E_FLAG_FD_ATR_ENABLED (u64)(1 << 22)
277 #define I40E_FLAG_PTP (u64)(1 << 25)
278 #define I40E_FLAG_MFP_ENABLED (u64)(1 << 26)
279 #ifdef CONFIG_I40E_VXLAN
280 #define I40E_FLAG_VXLAN_FILTER_SYNC (u64)(1 << 27)
282 #define I40E_FLAG_DCB_CAPABLE (u64)(1 << 29)
284 /* tracks features that get auto disabled by errors */
285 u64 auto_disable_flags;
287 bool stat_offsets_loaded;
288 struct i40e_hw_port_stats stats;
289 struct i40e_hw_port_stats stats_offsets;
290 u32 tx_timeout_count;
291 u32 tx_timeout_recovery_level;
292 unsigned long tx_timeout_last_recovery;
293 u32 hw_csum_rx_error;
295 u16 corer_count; /* Core reset count */
296 u16 globr_count; /* Global reset count */
297 u16 empr_count; /* EMP reset count */
298 u16 pfr_count; /* PF reset count */
299 u16 sw_int_count; /* SW interrupt count */
301 struct mutex switch_mutex;
302 u16 lan_vsi; /* our default LAN VSI */
303 u16 lan_veb; /* initial relay, if exists */
304 #define I40E_NO_VEB 0xffff
305 #define I40E_NO_VSI 0xffff
306 u16 next_vsi; /* Next unallocated VSI - 0-based! */
307 struct i40e_vsi **vsi;
308 struct i40e_veb *veb[I40E_MAX_VEB];
310 struct i40e_lump_tracking *qp_pile;
311 struct i40e_lump_tracking *irq_pile;
313 /* switch config info */
317 struct kobject *switch_kobj;
318 #ifdef CONFIG_DEBUG_FS
319 struct dentry *i40e_dbg_pf;
320 #endif /* CONFIG_DEBUG_FS */
322 u16 instance; /* A unique number per i40e_pf instance in the system */
324 /* sr-iov config info */
326 int num_alloc_vfs; /* actual number of VFs allocated */
329 /* DCBx/DCBNL capability for PF that indicates
330 * whether DCBx is managed by firmware or host
331 * based agent (LLDPAD). Also, indicates what
332 * flavor of DCBx protocol (IEEE/CEE) is supported
333 * by the device. For now we're supporting IEEE
338 u32 fcoe_hmc_filt_num;
339 u32 fcoe_hmc_cntx_num;
340 struct i40e_filter_control_settings filter_settings;
342 struct ptp_clock *ptp_clock;
343 struct ptp_clock_info ptp_caps;
344 struct sk_buff *ptp_tx_skb;
345 struct hwtstamp_config tstamp_config;
346 unsigned long last_rx_ptp_check;
347 spinlock_t tmreg_lock; /* Used to protect the device time registers. */
349 u32 tx_hwtstamp_timeouts;
350 u32 rx_hwtstamp_cleared;
356 struct i40e_mac_filter {
357 struct list_head list;
358 u8 macaddr[ETH_ALEN];
359 #define I40E_VLAN_ANY -1
361 u8 counter; /* number of instances of this filter */
362 bool is_vf; /* filter belongs to a VF */
363 bool is_netdev; /* filter belongs to a netdev */
364 bool changed; /* filter needs to be sync'd to the HW */
370 u16 veb_idx; /* index of VEB parent */
373 u16 stats_idx; /* index of VEB parent */
379 u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS];
380 u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS];
381 u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS];
382 struct kobject *kobj;
383 bool stat_offsets_loaded;
384 struct i40e_eth_stats stats;
385 struct i40e_eth_stats stats_offsets;
388 /* struct that defines a VSI, associated with a dev */
390 struct net_device *netdev;
391 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
392 bool netdev_registered;
393 bool stat_offsets_loaded;
395 u32 current_netdev_flags;
397 #define I40E_VSI_FLAG_FILTER_CHANGED (1<<0)
398 #define I40E_VSI_FLAG_VEB_OWNER (1<<1)
401 struct list_head mac_filter_list;
404 struct rtnl_link_stats64 net_stats;
405 struct rtnl_link_stats64 net_stats_offsets;
406 struct i40e_eth_stats eth_stats;
407 struct i40e_eth_stats eth_stats_offsets;
413 /* These are containers of ring pointers, allocated at run-time */
414 struct i40e_ring **rx_rings;
415 struct i40e_ring **tx_rings;
418 /* high bit set means dynamic, use accessor routines to read/write.
419 * hardware only supports 2us resolution for the ITR registers.
420 * these values always store the USER setting, and must be converted
421 * before programming to a register.
431 /* List of q_vectors allocated to this VSI */
432 struct i40e_q_vector **q_vectors;
437 u16 seid; /* HW index of this VSI (absolute index) */
438 u16 id; /* VSI number */
441 u16 base_queue; /* vsi's first queue in hw array */
442 u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
443 u16 num_queue_pairs; /* Used tx and rx pairs */
445 enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */
446 u16 vf_id; /* Virtual function ID for SRIOV VSIs */
448 struct i40e_tc_configuration tc_config;
449 struct i40e_aqc_vsi_properties_data info;
451 /* VSI BW limit (absolute across all TCs) */
452 u16 bw_limit; /* VSI BW Limit (0 = disabled) */
453 u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */
455 /* Relative TC credits across VSIs */
456 u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS];
457 /* TC BW limit credits within VSI */
458 u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS];
459 /* TC BW limit max quanta within VSI */
460 u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS];
462 struct i40e_pf *back; /* Backreference to associated PF */
463 u16 idx; /* index in pf->vsi[] */
464 u16 veb_idx; /* index of VEB parent */
465 struct kobject *kobj; /* sysfs object */
467 /* VSI specific handlers */
468 irqreturn_t (*irq_handler)(int irq, void *data);
469 } ____cacheline_internodealigned_in_smp;
471 struct i40e_netdev_priv {
472 struct i40e_vsi *vsi;
475 /* struct that defines an interrupt vector */
476 struct i40e_q_vector {
477 struct i40e_vsi *vsi;
479 u16 v_idx; /* index in the vsi->q_vector array. */
480 u16 reg_idx; /* register index of the interrupt */
482 struct napi_struct napi;
484 struct i40e_ring_container rx;
485 struct i40e_ring_container tx;
487 u8 num_ringpairs; /* total number of ring pairs in vector */
489 cpumask_t affinity_mask;
490 struct rcu_head rcu; /* to avoid race with update stats on free */
491 char name[IFNAMSIZ + 9];
492 } ____cacheline_internodealigned_in_smp;
496 struct list_head list;
501 * i40e_fw_version_str - format the FW and NVM version strings
502 * @hw: ptr to the hardware info
504 static inline char *i40e_fw_version_str(struct i40e_hw *hw)
508 snprintf(buf, sizeof(buf),
509 "f%d.%d a%d.%d n%02x.%02x e%08x",
510 hw->aq.fw_maj_ver, hw->aq.fw_min_ver,
511 hw->aq.api_maj_ver, hw->aq.api_min_ver,
512 (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >>
513 I40E_NVM_VERSION_HI_SHIFT,
514 (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >>
515 I40E_NVM_VERSION_LO_SHIFT,
522 * i40e_netdev_to_pf: Retrieve the PF struct for given netdev
523 * @netdev: the corresponding netdev
525 * Return the PF struct for the given netdev
527 static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev)
529 struct i40e_netdev_priv *np = netdev_priv(netdev);
530 struct i40e_vsi *vsi = np->vsi;
535 static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi,
536 irqreturn_t (*irq_handler)(int, void *))
538 vsi->irq_handler = irq_handler;
542 * i40e_rx_is_programming_status - check for programming status descriptor
543 * @qw: the first quad word of the program status descriptor
545 * The value of in the descriptor length field indicate if this
546 * is a programming status descriptor for flow director or FCoE
547 * by the value of I40E_RX_PROG_STATUS_DESC_LENGTH, otherwise
548 * it is a packet descriptor.
550 static inline bool i40e_rx_is_programming_status(u64 qw)
552 return I40E_RX_PROG_STATUS_DESC_LENGTH ==
553 (qw >> I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT);
557 * i40e_get_fd_cnt_all - get the total FD filter space available
558 * @pf: pointer to the pf struct
560 static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf)
562 return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count;
565 /* needed by i40e_ethtool.c */
566 int i40e_up(struct i40e_vsi *vsi);
567 void i40e_down(struct i40e_vsi *vsi);
568 extern const char i40e_driver_name[];
569 extern const char i40e_driver_version_str[];
570 void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags);
571 void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags);
572 void i40e_update_stats(struct i40e_vsi *vsi);
573 void i40e_update_eth_stats(struct i40e_vsi *vsi);
574 struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi);
575 int i40e_fetch_switch_configuration(struct i40e_pf *pf,
578 int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
579 struct i40e_pf *pf, bool add);
580 int i40e_add_del_fdir(struct i40e_vsi *vsi,
581 struct i40e_fdir_filter *input, bool add);
582 void i40e_fdir_check_and_reenable(struct i40e_pf *pf);
583 int i40e_get_current_fd_count(struct i40e_pf *pf);
584 bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features);
585 void i40e_set_ethtool_ops(struct net_device *netdev);
586 struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
587 u8 *macaddr, s16 vlan,
588 bool is_vf, bool is_netdev);
589 void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan,
590 bool is_vf, bool is_netdev);
591 int i40e_sync_vsi_filters(struct i40e_vsi *vsi);
592 struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
593 u16 uplink, u32 param1);
594 int i40e_vsi_release(struct i40e_vsi *vsi);
595 struct i40e_vsi *i40e_vsi_lookup(struct i40e_pf *pf, enum i40e_vsi_type type,
596 struct i40e_vsi *start_vsi);
597 int i40e_vsi_control_rings(struct i40e_vsi *vsi, bool enable);
598 int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count);
599 struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid,
600 u16 downlink_seid, u8 enabled_tc);
601 void i40e_veb_release(struct i40e_veb *veb);
603 int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc);
604 i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid);
605 void i40e_vsi_remove_pvid(struct i40e_vsi *vsi);
606 void i40e_vsi_reset_stats(struct i40e_vsi *vsi);
607 void i40e_pf_reset_stats(struct i40e_pf *pf);
608 #ifdef CONFIG_DEBUG_FS
609 void i40e_dbg_pf_init(struct i40e_pf *pf);
610 void i40e_dbg_pf_exit(struct i40e_pf *pf);
611 void i40e_dbg_init(void);
612 void i40e_dbg_exit(void);
614 static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {}
615 static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {}
616 static inline void i40e_dbg_init(void) {}
617 static inline void i40e_dbg_exit(void) {}
618 #endif /* CONFIG_DEBUG_FS*/
619 void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
620 void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector);
621 void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf);
622 void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
623 int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
624 int i40e_vsi_open(struct i40e_vsi *vsi);
625 void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
626 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
627 int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid);
628 struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
629 bool is_vf, bool is_netdev);
630 bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi);
631 struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr,
632 bool is_vf, bool is_netdev);
633 void i40e_vlan_stripping_enable(struct i40e_vsi *vsi);
634 #ifdef CONFIG_I40E_DCB
635 void i40e_dcbnl_flush_apps(struct i40e_pf *pf,
636 struct i40e_dcbx_config *new_cfg);
637 void i40e_dcbnl_set_all(struct i40e_vsi *vsi);
638 void i40e_dcbnl_setup(struct i40e_vsi *vsi);
639 bool i40e_dcb_need_reconfig(struct i40e_pf *pf,
640 struct i40e_dcbx_config *old_cfg,
641 struct i40e_dcbx_config *new_cfg);
642 #endif /* CONFIG_I40E_DCB */
643 void i40e_ptp_rx_hang(struct i40e_vsi *vsi);
644 void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf);
645 void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index);
646 void i40e_ptp_set_increment(struct i40e_pf *pf);
647 int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
648 int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
649 void i40e_ptp_init(struct i40e_pf *pf);
650 void i40e_ptp_stop(struct i40e_pf *pf);
651 #endif /* _I40E_H_ */