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"
58 #include "i40e_fcoe.h"
60 #include "i40e_virtchnl.h"
61 #include "i40e_virtchnl_pf.h"
62 #include "i40e_txrx.h"
65 /* Useful i40e defaults */
66 #define I40E_BASE_PF_SEID 16
67 #define I40E_BASE_VSI_SEID 512
68 #define I40E_BASE_VEB_SEID 288
69 #define I40E_MAX_VEB 16
71 #define I40E_MAX_NUM_DESCRIPTORS 4096
72 #define I40E_MAX_REGISTER 0x800000
73 #define I40E_DEFAULT_NUM_DESCRIPTORS 512
74 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32
75 #define I40E_MIN_NUM_DESCRIPTORS 64
76 #define I40E_MIN_MSIX 2
77 #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
78 #define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
79 #define I40E_DEFAULT_QUEUES_PER_VMDQ 2 /* max 16 qps */
80 #define I40E_DEFAULT_QUEUES_PER_VF 4
81 #define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
82 #define I40E_MAX_QUEUES_PER_TC 64 /* should be a power of 2 */
83 #define I40E_FDIR_RING 0
84 #define I40E_FDIR_RING_COUNT 32
86 #define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */
87 #define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */
88 #endif /* I40E_FCOE */
89 #define I40E_MAX_AQ_BUF_SIZE 4096
90 #define I40E_AQ_LEN 32
91 #define I40E_AQ_WORK_LIMIT 16
92 #define I40E_MAX_USER_PRIORITY 8
93 #define I40E_DEFAULT_MSG_ENABLE 4
94 #define I40E_QUEUE_WAIT_RETRY_LIMIT 10
96 #define I40E_NVM_VERSION_LO_SHIFT 0
97 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
98 #define I40E_NVM_VERSION_HI_SHIFT 12
99 #define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
101 /* The values in here are decimal coded as hex as is the case in the NVM map*/
102 #define I40E_CURRENT_NVM_VERSION_HI 0x2
103 #define I40E_CURRENT_NVM_VERSION_LO 0x40
105 /* magic for getting defines into strings */
106 #define STRINGIFY(foo) #foo
107 #define XSTRINGIFY(bar) STRINGIFY(bar)
109 #define I40E_RX_DESC(R, i) \
110 ((ring_is_16byte_desc_enabled(R)) \
111 ? (union i40e_32byte_rx_desc *) \
112 (&(((union i40e_16byte_rx_desc *)((R)->desc))[i])) \
113 : (&(((union i40e_32byte_rx_desc *)((R)->desc))[i])))
114 #define I40E_TX_DESC(R, i) \
115 (&(((struct i40e_tx_desc *)((R)->desc))[i]))
116 #define I40E_TX_CTXTDESC(R, i) \
117 (&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
118 #define I40E_TX_FDIRDESC(R, i) \
119 (&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
121 /* default to trying for four seconds */
122 #define I40E_TRY_LINK_TIMEOUT (4 * HZ)
124 /* driver state flags */
130 __I40E_NEEDS_RESTART,
131 __I40E_SERVICE_SCHED,
132 __I40E_ADMINQ_EVENT_PENDING,
133 __I40E_MDD_EVENT_PENDING,
134 __I40E_VFLR_EVENT_PENDING,
135 __I40E_RESET_RECOVERY_PENDING,
136 __I40E_RESET_INTR_RECEIVED,
137 __I40E_REINIT_REQUESTED,
138 __I40E_PF_RESET_REQUESTED,
139 __I40E_CORE_RESET_REQUESTED,
140 __I40E_GLOBAL_RESET_REQUESTED,
141 __I40E_EMP_RESET_REQUESTED,
142 __I40E_FILTER_OVERFLOW_PROMISC,
144 __I40E_PTP_TX_IN_PROGRESS,
146 __I40E_DOWN_REQUESTED,
147 __I40E_FD_FLUSH_REQUESTED,
151 enum i40e_interrupt_policy {
152 I40E_INTERRUPT_BEST_CASE,
153 I40E_INTERRUPT_MEDIUM,
154 I40E_INTERRUPT_LOWEST
157 struct i40e_lump_tracking {
161 #define I40E_PILE_VALID_BIT 0x8000
164 #define I40E_DEFAULT_ATR_SAMPLE_RATE 20
165 #define I40E_FDIR_MAX_RAW_PACKET_SIZE 512
166 #define I40E_FDIR_BUFFER_FULL_MARGIN 10
167 #define I40E_FDIR_BUFFER_HEAD_ROOM 32
169 enum i40e_fd_stat_idx {
172 I40E_FD_STAT_PF_COUNT
174 #define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT)
175 #define I40E_FD_ATR_STAT_IDX(pf_id) \
176 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR)
177 #define I40E_FD_SB_STAT_IDX(pf_id) \
178 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB)
180 struct i40e_fdir_filter {
181 struct hlist_node fdir_node;
182 /* filter ipnut set */
185 /* TX packet view of src and dst */
202 #define I40E_ETH_P_LLDP 0x88cc
204 #define I40E_DCB_PRIO_TYPE_STRICT 0
205 #define I40E_DCB_PRIO_TYPE_ETS 1
206 #define I40E_DCB_STRICT_PRIO_CREDITS 127
207 #define I40E_MAX_USER_PRIORITY 8
208 /* DCB per TC information data structure */
209 struct i40e_tc_info {
210 u16 qoffset; /* Queue offset from base queue */
211 u16 qcount; /* Total Queues */
212 u8 netdev_tc; /* Netdev TC index if netdev associated */
215 /* TC configuration data structure */
216 struct i40e_tc_configuration {
217 u8 numtc; /* Total number of enabled TCs */
218 u8 enabled_tc; /* TC map */
219 struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS];
222 /* struct that defines the Ethernet device */
224 struct pci_dev *pdev;
227 unsigned long link_check_timeout;
228 struct msix_entry *msix_entries;
229 bool fc_autoneg_status;
232 u16 num_vmdq_vsis; /* num vmdq vsis this pf has set up */
233 u16 num_vmdq_qps; /* num queue pairs per vmdq pool */
234 u16 num_vmdq_msix; /* num queue vectors per vmdq pool */
235 u16 num_req_vfs; /* num vfs requested for this vf */
236 u16 num_vf_qps; /* num queue pairs per vf */
238 u16 num_fcoe_qps; /* num fcoe queues this pf has set up */
239 u16 num_fcoe_msix; /* num queue vectors per fcoe pool */
240 #endif /* I40E_FCOE */
241 u16 num_lan_qps; /* num lan queues this pf has set up */
242 u16 num_lan_msix; /* num queue vectors for the base pf vsi */
243 int queues_left; /* queues left unclaimed */
244 u16 rss_size; /* num queues in the RSS array */
245 u16 rss_size_max; /* HW defined max RSS queues */
246 u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */
247 u16 num_alloc_vsi; /* num VSIs this driver supports */
251 struct hlist_head fdir_filter_list;
252 u16 fdir_pf_active_filters;
255 unsigned long fd_flush_timestamp;
261 #ifdef CONFIG_I40E_VXLAN
262 __be16 vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
263 u16 pending_vxlan_bitmap;
266 enum i40e_interrupt_policy int_policy;
270 char misc_int_name[IFNAMSIZ + 9];
271 u16 adminq_work_limit; /* num of admin receive queue desc to process */
272 int service_timer_period;
273 struct timer_list service_timer;
274 struct work_struct service_task;
277 #define I40E_FLAG_RX_CSUM_ENABLED (u64)(1 << 1)
278 #define I40E_FLAG_MSI_ENABLED (u64)(1 << 2)
279 #define I40E_FLAG_MSIX_ENABLED (u64)(1 << 3)
280 #define I40E_FLAG_RX_1BUF_ENABLED (u64)(1 << 4)
281 #define I40E_FLAG_RX_PS_ENABLED (u64)(1 << 5)
282 #define I40E_FLAG_RSS_ENABLED (u64)(1 << 6)
283 #define I40E_FLAG_VMDQ_ENABLED (u64)(1 << 7)
284 #define I40E_FLAG_FDIR_REQUIRES_REINIT (u64)(1 << 8)
285 #define I40E_FLAG_NEED_LINK_UPDATE (u64)(1 << 9)
287 #define I40E_FLAG_FCOE_ENABLED (u64)(1 << 11)
288 #endif /* I40E_FCOE */
289 #define I40E_FLAG_IN_NETPOLL (u64)(1 << 12)
290 #define I40E_FLAG_16BYTE_RX_DESC_ENABLED (u64)(1 << 13)
291 #define I40E_FLAG_CLEAN_ADMINQ (u64)(1 << 14)
292 #define I40E_FLAG_FILTER_SYNC (u64)(1 << 15)
293 #define I40E_FLAG_PROCESS_MDD_EVENT (u64)(1 << 17)
294 #define I40E_FLAG_PROCESS_VFLR_EVENT (u64)(1 << 18)
295 #define I40E_FLAG_SRIOV_ENABLED (u64)(1 << 19)
296 #define I40E_FLAG_DCB_ENABLED (u64)(1 << 20)
297 #define I40E_FLAG_FD_SB_ENABLED (u64)(1 << 21)
298 #define I40E_FLAG_FD_ATR_ENABLED (u64)(1 << 22)
299 #define I40E_FLAG_PTP (u64)(1 << 25)
300 #define I40E_FLAG_MFP_ENABLED (u64)(1 << 26)
301 #ifdef CONFIG_I40E_VXLAN
302 #define I40E_FLAG_VXLAN_FILTER_SYNC (u64)(1 << 27)
304 #define I40E_FLAG_PORT_ID_VALID (u64)(1 << 28)
305 #define I40E_FLAG_DCB_CAPABLE (u64)(1 << 29)
307 /* tracks features that get auto disabled by errors */
308 u64 auto_disable_flags;
311 struct i40e_fcoe fcoe;
313 #endif /* I40E_FCOE */
314 bool stat_offsets_loaded;
315 struct i40e_hw_port_stats stats;
316 struct i40e_hw_port_stats stats_offsets;
317 u32 tx_timeout_count;
318 u32 tx_timeout_recovery_level;
319 unsigned long tx_timeout_last_recovery;
320 u32 tx_sluggish_count;
321 u32 hw_csum_rx_error;
323 u16 corer_count; /* Core reset count */
324 u16 globr_count; /* Global reset count */
325 u16 empr_count; /* EMP reset count */
326 u16 pfr_count; /* PF reset count */
327 u16 sw_int_count; /* SW interrupt count */
329 struct mutex switch_mutex;
330 u16 lan_vsi; /* our default LAN VSI */
331 u16 lan_veb; /* initial relay, if exists */
332 #define I40E_NO_VEB 0xffff
333 #define I40E_NO_VSI 0xffff
334 u16 next_vsi; /* Next unallocated VSI - 0-based! */
335 struct i40e_vsi **vsi;
336 struct i40e_veb *veb[I40E_MAX_VEB];
338 struct i40e_lump_tracking *qp_pile;
339 struct i40e_lump_tracking *irq_pile;
341 /* switch config info */
345 struct kobject *switch_kobj;
346 #ifdef CONFIG_DEBUG_FS
347 struct dentry *i40e_dbg_pf;
348 #endif /* CONFIG_DEBUG_FS */
350 u16 instance; /* A unique number per i40e_pf instance in the system */
352 /* sr-iov config info */
354 int num_alloc_vfs; /* actual number of VFs allocated */
357 /* DCBx/DCBNL capability for PF that indicates
358 * whether DCBx is managed by firmware or host
359 * based agent (LLDPAD). Also, indicates what
360 * flavor of DCBx protocol (IEEE/CEE) is supported
361 * by the device. For now we're supporting IEEE
366 u32 fcoe_hmc_filt_num;
367 u32 fcoe_hmc_cntx_num;
368 struct i40e_filter_control_settings filter_settings;
370 struct ptp_clock *ptp_clock;
371 struct ptp_clock_info ptp_caps;
372 struct sk_buff *ptp_tx_skb;
373 struct hwtstamp_config tstamp_config;
374 unsigned long last_rx_ptp_check;
375 spinlock_t tmreg_lock; /* Used to protect the device time registers. */
377 u32 tx_hwtstamp_timeouts;
378 u32 rx_hwtstamp_cleared;
384 struct i40e_mac_filter {
385 struct list_head list;
386 u8 macaddr[ETH_ALEN];
387 #define I40E_VLAN_ANY -1
389 u8 counter; /* number of instances of this filter */
390 bool is_vf; /* filter belongs to a VF */
391 bool is_netdev; /* filter belongs to a netdev */
392 bool changed; /* filter needs to be sync'd to the HW */
393 bool is_laa; /* filter is a Locally Administered Address */
399 u16 veb_idx; /* index of VEB parent */
402 u16 stats_idx; /* index of VEB parent */
408 u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS];
409 u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS];
410 u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS];
411 struct kobject *kobj;
412 bool stat_offsets_loaded;
413 struct i40e_eth_stats stats;
414 struct i40e_eth_stats stats_offsets;
417 /* struct that defines a VSI, associated with a dev */
419 struct net_device *netdev;
420 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
421 bool netdev_registered;
422 bool stat_offsets_loaded;
424 u32 current_netdev_flags;
426 #define I40E_VSI_FLAG_FILTER_CHANGED (1<<0)
427 #define I40E_VSI_FLAG_VEB_OWNER (1<<1)
430 struct list_head mac_filter_list;
433 struct rtnl_link_stats64 net_stats;
434 struct rtnl_link_stats64 net_stats_offsets;
435 struct i40e_eth_stats eth_stats;
436 struct i40e_eth_stats eth_stats_offsets;
438 struct i40e_fcoe_stats fcoe_stats;
439 struct i40e_fcoe_stats fcoe_stats_offsets;
440 bool fcoe_stat_offsets_loaded;
447 /* These are containers of ring pointers, allocated at run-time */
448 struct i40e_ring **rx_rings;
449 struct i40e_ring **tx_rings;
452 /* high bit set means dynamic, use accessor routines to read/write.
453 * hardware only supports 2us resolution for the ITR registers.
454 * these values always store the USER setting, and must be converted
455 * before programming to a register.
465 /* List of q_vectors allocated to this VSI */
466 struct i40e_q_vector **q_vectors;
471 u16 seid; /* HW index of this VSI (absolute index) */
472 u16 id; /* VSI number */
475 u16 base_queue; /* vsi's first queue in hw array */
476 u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
477 u16 num_queue_pairs; /* Used tx and rx pairs */
479 enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */
480 u16 vf_id; /* Virtual function ID for SRIOV VSIs */
482 struct i40e_tc_configuration tc_config;
483 struct i40e_aqc_vsi_properties_data info;
485 /* VSI BW limit (absolute across all TCs) */
486 u16 bw_limit; /* VSI BW Limit (0 = disabled) */
487 u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */
489 /* Relative TC credits across VSIs */
490 u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS];
491 /* TC BW limit credits within VSI */
492 u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS];
493 /* TC BW limit max quanta within VSI */
494 u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS];
496 struct i40e_pf *back; /* Backreference to associated PF */
497 u16 idx; /* index in pf->vsi[] */
498 u16 veb_idx; /* index of VEB parent */
499 struct kobject *kobj; /* sysfs object */
501 /* VSI specific handlers */
502 irqreturn_t (*irq_handler)(int irq, void *data);
503 } ____cacheline_internodealigned_in_smp;
505 struct i40e_netdev_priv {
506 struct i40e_vsi *vsi;
509 /* struct that defines an interrupt vector */
510 struct i40e_q_vector {
511 struct i40e_vsi *vsi;
513 u16 v_idx; /* index in the vsi->q_vector array. */
514 u16 reg_idx; /* register index of the interrupt */
516 struct napi_struct napi;
518 struct i40e_ring_container rx;
519 struct i40e_ring_container tx;
521 u8 num_ringpairs; /* total number of ring pairs in vector */
523 cpumask_t affinity_mask;
524 struct rcu_head rcu; /* to avoid race with update stats on free */
525 char name[IFNAMSIZ + 9];
526 } ____cacheline_internodealigned_in_smp;
530 struct list_head list;
535 * i40e_fw_version_str - format the FW and NVM version strings
536 * @hw: ptr to the hardware info
538 static inline char *i40e_fw_version_str(struct i40e_hw *hw)
542 snprintf(buf, sizeof(buf),
543 "f%d.%d a%d.%d n%02x.%02x e%08x",
544 hw->aq.fw_maj_ver, hw->aq.fw_min_ver,
545 hw->aq.api_maj_ver, hw->aq.api_min_ver,
546 (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >>
547 I40E_NVM_VERSION_HI_SHIFT,
548 (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >>
549 I40E_NVM_VERSION_LO_SHIFT,
556 * i40e_netdev_to_pf: Retrieve the PF struct for given netdev
557 * @netdev: the corresponding netdev
559 * Return the PF struct for the given netdev
561 static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev)
563 struct i40e_netdev_priv *np = netdev_priv(netdev);
564 struct i40e_vsi *vsi = np->vsi;
569 static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi,
570 irqreturn_t (*irq_handler)(int, void *))
572 vsi->irq_handler = irq_handler;
576 * i40e_rx_is_programming_status - check for programming status descriptor
577 * @qw: the first quad word of the program status descriptor
579 * The value of in the descriptor length field indicate if this
580 * is a programming status descriptor for flow director or FCoE
581 * by the value of I40E_RX_PROG_STATUS_DESC_LENGTH, otherwise
582 * it is a packet descriptor.
584 static inline bool i40e_rx_is_programming_status(u64 qw)
586 return I40E_RX_PROG_STATUS_DESC_LENGTH ==
587 (qw >> I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT);
591 * i40e_get_fd_cnt_all - get the total FD filter space available
592 * @pf: pointer to the pf struct
594 static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf)
596 return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count;
599 /* needed by i40e_ethtool.c */
600 int i40e_up(struct i40e_vsi *vsi);
601 void i40e_down(struct i40e_vsi *vsi);
602 extern const char i40e_driver_name[];
603 extern const char i40e_driver_version_str[];
604 void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags);
605 void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags);
606 void i40e_update_stats(struct i40e_vsi *vsi);
607 void i40e_update_eth_stats(struct i40e_vsi *vsi);
608 struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi);
609 int i40e_fetch_switch_configuration(struct i40e_pf *pf,
612 int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet,
613 struct i40e_pf *pf, bool add);
614 int i40e_add_del_fdir(struct i40e_vsi *vsi,
615 struct i40e_fdir_filter *input, bool add);
616 void i40e_fdir_check_and_reenable(struct i40e_pf *pf);
617 int i40e_get_current_fd_count(struct i40e_pf *pf);
618 int i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf);
619 int i40e_get_current_atr_cnt(struct i40e_pf *pf);
620 bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features);
621 void i40e_set_ethtool_ops(struct net_device *netdev);
622 struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
623 u8 *macaddr, s16 vlan,
624 bool is_vf, bool is_netdev);
625 void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan,
626 bool is_vf, bool is_netdev);
627 int i40e_sync_vsi_filters(struct i40e_vsi *vsi);
628 struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
629 u16 uplink, u32 param1);
630 int i40e_vsi_release(struct i40e_vsi *vsi);
631 struct i40e_vsi *i40e_vsi_lookup(struct i40e_pf *pf, enum i40e_vsi_type type,
632 struct i40e_vsi *start_vsi);
634 void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
635 struct i40e_vsi_context *ctxt,
636 u8 enabled_tc, bool is_add);
638 int i40e_vsi_control_rings(struct i40e_vsi *vsi, bool enable);
639 int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count);
640 struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid,
641 u16 downlink_seid, u8 enabled_tc);
642 void i40e_veb_release(struct i40e_veb *veb);
644 int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc);
645 i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid);
646 void i40e_vsi_remove_pvid(struct i40e_vsi *vsi);
647 void i40e_vsi_reset_stats(struct i40e_vsi *vsi);
648 void i40e_pf_reset_stats(struct i40e_pf *pf);
649 #ifdef CONFIG_DEBUG_FS
650 void i40e_dbg_pf_init(struct i40e_pf *pf);
651 void i40e_dbg_pf_exit(struct i40e_pf *pf);
652 void i40e_dbg_init(void);
653 void i40e_dbg_exit(void);
655 static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {}
656 static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {}
657 static inline void i40e_dbg_init(void) {}
658 static inline void i40e_dbg_exit(void) {}
659 #endif /* CONFIG_DEBUG_FS*/
660 void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
661 void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector);
662 void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf);
663 void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
665 struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
666 struct net_device *netdev,
667 struct rtnl_link_stats64 *storage);
668 int i40e_set_mac(struct net_device *netdev, void *p);
669 void i40e_set_rx_mode(struct net_device *netdev);
671 int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
673 void i40e_tx_timeout(struct net_device *netdev);
674 int i40e_vlan_rx_add_vid(struct net_device *netdev,
675 __always_unused __be16 proto, u16 vid);
676 int i40e_vlan_rx_kill_vid(struct net_device *netdev,
677 __always_unused __be16 proto, u16 vid);
679 int i40e_vsi_open(struct i40e_vsi *vsi);
680 void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
681 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
682 int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid);
683 struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
684 bool is_vf, bool is_netdev);
685 bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi);
686 struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr,
687 bool is_vf, bool is_netdev);
689 int i40e_open(struct net_device *netdev);
690 int i40e_close(struct net_device *netdev);
691 int i40e_setup_tc(struct net_device *netdev, u8 tc);
692 void i40e_netpoll(struct net_device *netdev);
693 int i40e_fcoe_enable(struct net_device *netdev);
694 int i40e_fcoe_disable(struct net_device *netdev);
695 int i40e_fcoe_vsi_init(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt);
696 u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf);
697 void i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi);
698 void i40e_fcoe_vsi_setup(struct i40e_pf *pf);
699 int i40e_init_pf_fcoe(struct i40e_pf *pf);
700 int i40e_fcoe_setup_ddp_resources(struct i40e_vsi *vsi);
701 void i40e_fcoe_free_ddp_resources(struct i40e_vsi *vsi);
702 int i40e_fcoe_handle_offload(struct i40e_ring *rx_ring,
703 union i40e_rx_desc *rx_desc,
704 struct sk_buff *skb);
705 void i40e_fcoe_handle_status(struct i40e_ring *rx_ring,
706 union i40e_rx_desc *rx_desc, u8 prog_id);
707 #endif /* I40E_FCOE */
708 void i40e_vlan_stripping_enable(struct i40e_vsi *vsi);
709 #ifdef CONFIG_I40E_DCB
710 void i40e_dcbnl_flush_apps(struct i40e_pf *pf,
711 struct i40e_dcbx_config *new_cfg);
712 void i40e_dcbnl_set_all(struct i40e_vsi *vsi);
713 void i40e_dcbnl_setup(struct i40e_vsi *vsi);
714 bool i40e_dcb_need_reconfig(struct i40e_pf *pf,
715 struct i40e_dcbx_config *old_cfg,
716 struct i40e_dcbx_config *new_cfg);
717 #endif /* CONFIG_I40E_DCB */
718 void i40e_ptp_rx_hang(struct i40e_vsi *vsi);
719 void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf);
720 void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index);
721 void i40e_ptp_set_increment(struct i40e_pf *pf);
722 int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
723 int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
724 void i40e_ptp_init(struct i40e_pf *pf);
725 void i40e_ptp_stop(struct i40e_pf *pf);
726 #endif /* _I40E_H_ */