1 /******************************************************************************* 2 * 3 * Intel Ethernet Controller XL710 Family Linux Driver 4 * Copyright(c) 2013 - 2014 Intel Corporation. 5 * 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. 9 * 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 13 * more details. 14 * 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/>. 17 * 18 * The full GNU General Public License is included in this distribution in 19 * the file called "COPYING". 20 * 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 24 * 25 ******************************************************************************/ 26 27 #ifndef _I40E_H_ 28 #define _I40E_H_ 29 30 #include <net/tcp.h> 31 #include <net/udp.h> 32 #include <linux/init.h> 33 #include <linux/types.h> 34 #include <linux/errno.h> 35 #include <linux/module.h> 36 #include <linux/pci.h> 37 #include <linux/aer.h> 38 #include <linux/netdevice.h> 39 #include <linux/ioport.h> 40 #include <linux/slab.h> 41 #include <linux/list.h> 42 #include <linux/string.h> 43 #include <linux/in.h> 44 #include <linux/ip.h> 45 #include <linux/tcp.h> 46 #include <linux/sctp.h> 47 #include <linux/pkt_sched.h> 48 #include <linux/ipv6.h> 49 #include <net/checksum.h> 50 #include <net/ip6_checksum.h> 51 #include <linux/ethtool.h> 52 #include <linux/if_vlan.h> 53 #include <linux/clocksource.h> 54 #include <linux/net_tstamp.h> 55 #include <linux/ptp_clock_kernel.h> 56 #include "i40e_type.h" 57 #include "i40e_prototype.h" 58 #include "i40e_virtchnl.h" 59 #include "i40e_virtchnl_pf.h" 60 #include "i40e_txrx.h" 61 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 67 #define I40E_MAX_NPAR_QPS 32 68 69 #define I40E_MAX_NUM_DESCRIPTORS 4096 70 #define I40E_MAX_REGISTER 0x800000 71 #define I40E_DEFAULT_NUM_DESCRIPTORS 512 72 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32 73 #define I40E_MIN_NUM_DESCRIPTORS 64 74 #define I40E_MIN_MSIX 2 75 #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ 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_FDIR_RING 0 80 #define I40E_FDIR_RING_COUNT 32 81 #define I40E_MAX_AQ_BUF_SIZE 4096 82 #define I40E_AQ_LEN 32 83 #define I40E_AQ_WORK_LIMIT 16 84 #define I40E_MAX_USER_PRIORITY 8 85 #define I40E_DEFAULT_MSG_ENABLE 4 86 87 #define I40E_NVM_VERSION_LO_SHIFT 0 88 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) 89 #define I40E_NVM_VERSION_HI_SHIFT 8 90 #define I40E_NVM_VERSION_HI_MASK (0xff << I40E_NVM_VERSION_HI_SHIFT) 91 92 /* The values in here are decimal coded as hex as is the case in the NVM map*/ 93 #define I40E_CURRENT_NVM_VERSION_HI 0x2 94 #define I40E_CURRENT_NVM_VERSION_LO 0x30 95 96 97 /* magic for getting defines into strings */ 98 #define STRINGIFY(foo) #foo 99 #define XSTRINGIFY(bar) STRINGIFY(bar) 100 101 #ifndef ARCH_HAS_PREFETCH 102 #define prefetch(X) 103 #endif 104 105 #define I40E_RX_DESC(R, i) \ 106 ((ring_is_16byte_desc_enabled(R)) \ 107 ? (union i40e_32byte_rx_desc *) \ 108 (&(((union i40e_16byte_rx_desc *)((R)->desc))[i])) \ 109 : (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))) 110 #define I40E_TX_DESC(R, i) \ 111 (&(((struct i40e_tx_desc *)((R)->desc))[i])) 112 #define I40E_TX_CTXTDESC(R, i) \ 113 (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) 114 #define I40E_TX_FDIRDESC(R, i) \ 115 (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) 116 117 /* default to trying for four seconds */ 118 #define I40E_TRY_LINK_TIMEOUT (4 * HZ) 119 120 /* driver state flags */ 121 enum i40e_state_t { 122 __I40E_TESTING, 123 __I40E_CONFIG_BUSY, 124 __I40E_CONFIG_DONE, 125 __I40E_DOWN, 126 __I40E_NEEDS_RESTART, 127 __I40E_SERVICE_SCHED, 128 __I40E_ADMINQ_EVENT_PENDING, 129 __I40E_MDD_EVENT_PENDING, 130 __I40E_VFLR_EVENT_PENDING, 131 __I40E_RESET_RECOVERY_PENDING, 132 __I40E_RESET_INTR_RECEIVED, 133 __I40E_REINIT_REQUESTED, 134 __I40E_PF_RESET_REQUESTED, 135 __I40E_CORE_RESET_REQUESTED, 136 __I40E_GLOBAL_RESET_REQUESTED, 137 __I40E_EMP_RESET_REQUESTED, 138 __I40E_FILTER_OVERFLOW_PROMISC, 139 __I40E_SUSPENDED, 140 }; 141 142 enum i40e_interrupt_policy { 143 I40E_INTERRUPT_BEST_CASE, 144 I40E_INTERRUPT_MEDIUM, 145 I40E_INTERRUPT_LOWEST 146 }; 147 148 struct i40e_lump_tracking { 149 u16 num_entries; 150 u16 search_hint; 151 u16 list[0]; 152 #define I40E_PILE_VALID_BIT 0x8000 153 }; 154 155 #define I40E_DEFAULT_ATR_SAMPLE_RATE 20 156 #define I40E_FDIR_MAX_RAW_PACKET_LOOKUP 512 157 struct i40e_fdir_data { 158 u16 q_index; 159 u8 flex_off; 160 u8 pctype; 161 u16 dest_vsi; 162 u8 dest_ctl; 163 u8 fd_status; 164 u16 cnt_index; 165 u32 fd_id; 166 u8 *raw_packet; 167 }; 168 169 #define I40E_DCB_PRIO_TYPE_STRICT 0 170 #define I40E_DCB_PRIO_TYPE_ETS 1 171 #define I40E_DCB_STRICT_PRIO_CREDITS 127 172 #define I40E_MAX_USER_PRIORITY 8 173 /* DCB per TC information data structure */ 174 struct i40e_tc_info { 175 u16 qoffset; /* Queue offset from base queue */ 176 u16 qcount; /* Total Queues */ 177 u8 netdev_tc; /* Netdev TC index if netdev associated */ 178 }; 179 180 /* TC configuration data structure */ 181 struct i40e_tc_configuration { 182 u8 numtc; /* Total number of enabled TCs */ 183 u8 enabled_tc; /* TC map */ 184 struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS]; 185 }; 186 187 /* struct that defines the Ethernet device */ 188 struct i40e_pf { 189 struct pci_dev *pdev; 190 struct i40e_hw hw; 191 unsigned long state; 192 unsigned long link_check_timeout; 193 struct msix_entry *msix_entries; 194 u16 num_msix_entries; 195 bool fc_autoneg_status; 196 197 u16 eeprom_version; 198 u16 num_vmdq_vsis; /* num vmdq pools this pf has set up */ 199 u16 num_vmdq_qps; /* num queue pairs per vmdq pool */ 200 u16 num_vmdq_msix; /* num queue vectors per vmdq pool */ 201 u16 num_req_vfs; /* num vfs requested for this vf */ 202 u16 num_vf_qps; /* num queue pairs per vf */ 203 u16 num_tc_qps; /* num queue pairs per TC */ 204 u16 num_lan_qps; /* num lan queues this pf has set up */ 205 u16 num_lan_msix; /* num queue vectors for the base pf vsi */ 206 int queues_left; /* queues left unclaimed */ 207 u16 rss_size; /* num queues in the RSS array */ 208 u16 rss_size_max; /* HW defined max RSS queues */ 209 u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */ 210 u8 atr_sample_rate; 211 bool wol_en; 212 213 #ifdef CONFIG_I40E_VXLAN 214 __be16 vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS]; 215 u16 pending_vxlan_bitmap; 216 217 #endif 218 enum i40e_interrupt_policy int_policy; 219 u16 rx_itr_default; 220 u16 tx_itr_default; 221 u16 msg_enable; 222 char misc_int_name[IFNAMSIZ + 9]; 223 u16 adminq_work_limit; /* num of admin receive queue desc to process */ 224 int service_timer_period; 225 struct timer_list service_timer; 226 struct work_struct service_task; 227 228 u64 flags; 229 #define I40E_FLAG_RX_CSUM_ENABLED (u64)(1 << 1) 230 #define I40E_FLAG_MSI_ENABLED (u64)(1 << 2) 231 #define I40E_FLAG_MSIX_ENABLED (u64)(1 << 3) 232 #define I40E_FLAG_RX_1BUF_ENABLED (u64)(1 << 4) 233 #define I40E_FLAG_RX_PS_ENABLED (u64)(1 << 5) 234 #define I40E_FLAG_RSS_ENABLED (u64)(1 << 6) 235 #define I40E_FLAG_VMDQ_ENABLED (u64)(1 << 7) 236 #define I40E_FLAG_FDIR_REQUIRES_REINIT (u64)(1 << 8) 237 #define I40E_FLAG_NEED_LINK_UPDATE (u64)(1 << 9) 238 #define I40E_FLAG_IN_NETPOLL (u64)(1 << 12) 239 #define I40E_FLAG_16BYTE_RX_DESC_ENABLED (u64)(1 << 13) 240 #define I40E_FLAG_CLEAN_ADMINQ (u64)(1 << 14) 241 #define I40E_FLAG_FILTER_SYNC (u64)(1 << 15) 242 #define I40E_FLAG_PROCESS_MDD_EVENT (u64)(1 << 17) 243 #define I40E_FLAG_PROCESS_VFLR_EVENT (u64)(1 << 18) 244 #define I40E_FLAG_SRIOV_ENABLED (u64)(1 << 19) 245 #define I40E_FLAG_DCB_ENABLED (u64)(1 << 20) 246 #define I40E_FLAG_FDIR_ENABLED (u64)(1 << 21) 247 #define I40E_FLAG_FDIR_ATR_ENABLED (u64)(1 << 22) 248 #define I40E_FLAG_PTP (u64)(1 << 25) 249 #define I40E_FLAG_MFP_ENABLED (u64)(1 << 26) 250 #ifdef CONFIG_I40E_VXLAN 251 #define I40E_FLAG_VXLAN_FILTER_SYNC (u64)(1 << 27) 252 #endif 253 254 bool stat_offsets_loaded; 255 struct i40e_hw_port_stats stats; 256 struct i40e_hw_port_stats stats_offsets; 257 u32 tx_timeout_count; 258 u32 tx_timeout_recovery_level; 259 unsigned long tx_timeout_last_recovery; 260 u32 hw_csum_rx_error; 261 u32 led_status; 262 u16 corer_count; /* Core reset count */ 263 u16 globr_count; /* Global reset count */ 264 u16 empr_count; /* EMP reset count */ 265 u16 pfr_count; /* PF reset count */ 266 u16 sw_int_count; /* SW interrupt count */ 267 268 struct mutex switch_mutex; 269 u16 lan_vsi; /* our default LAN VSI */ 270 u16 lan_veb; /* initial relay, if exists */ 271 #define I40E_NO_VEB 0xffff 272 #define I40E_NO_VSI 0xffff 273 u16 next_vsi; /* Next unallocated VSI - 0-based! */ 274 struct i40e_vsi **vsi; 275 struct i40e_veb *veb[I40E_MAX_VEB]; 276 277 struct i40e_lump_tracking *qp_pile; 278 struct i40e_lump_tracking *irq_pile; 279 280 /* switch config info */ 281 u16 pf_seid; 282 u16 main_vsi_seid; 283 u16 mac_seid; 284 struct i40e_aqc_get_switch_config_data *sw_config; 285 struct kobject *switch_kobj; 286 #ifdef CONFIG_DEBUG_FS 287 struct dentry *i40e_dbg_pf; 288 #endif /* CONFIG_DEBUG_FS */ 289 290 u16 instance; /* A unique number per i40e_pf instance in the system */ 291 292 /* sr-iov config info */ 293 struct i40e_vf *vf; 294 int num_alloc_vfs; /* actual number of VFs allocated */ 295 u32 vf_aq_requests; 296 297 /* DCBx/DCBNL capability for PF that indicates 298 * whether DCBx is managed by firmware or host 299 * based agent (LLDPAD). Also, indicates what 300 * flavor of DCBx protocol (IEEE/CEE) is supported 301 * by the device. For now we're supporting IEEE 302 * mode only. 303 */ 304 u16 dcbx_cap; 305 306 u32 fcoe_hmc_filt_num; 307 u32 fcoe_hmc_cntx_num; 308 struct i40e_filter_control_settings filter_settings; 309 310 struct ptp_clock *ptp_clock; 311 struct ptp_clock_info ptp_caps; 312 struct sk_buff *ptp_tx_skb; 313 struct work_struct ptp_tx_work; 314 struct hwtstamp_config tstamp_config; 315 unsigned long ptp_tx_start; 316 unsigned long last_rx_ptp_check; 317 spinlock_t tmreg_lock; /* Used to protect the device time registers. */ 318 u64 ptp_base_adj; 319 u32 tx_hwtstamp_timeouts; 320 u32 rx_hwtstamp_cleared; 321 bool ptp_tx; 322 bool ptp_rx; 323 }; 324 325 struct i40e_mac_filter { 326 struct list_head list; 327 u8 macaddr[ETH_ALEN]; 328 #define I40E_VLAN_ANY -1 329 s16 vlan; 330 u8 counter; /* number of instances of this filter */ 331 bool is_vf; /* filter belongs to a VF */ 332 bool is_netdev; /* filter belongs to a netdev */ 333 bool changed; /* filter needs to be sync'd to the HW */ 334 }; 335 336 struct i40e_veb { 337 struct i40e_pf *pf; 338 u16 idx; 339 u16 veb_idx; /* index of VEB parent */ 340 u16 seid; 341 u16 uplink_seid; 342 u16 stats_idx; /* index of VEB parent */ 343 u8 enabled_tc; 344 u16 flags; 345 u16 bw_limit; 346 u8 bw_max_quanta; 347 bool is_abs_credits; 348 u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS]; 349 u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS]; 350 u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS]; 351 struct kobject *kobj; 352 bool stat_offsets_loaded; 353 struct i40e_eth_stats stats; 354 struct i40e_eth_stats stats_offsets; 355 }; 356 357 /* struct that defines a VSI, associated with a dev */ 358 struct i40e_vsi { 359 struct net_device *netdev; 360 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 361 bool netdev_registered; 362 bool stat_offsets_loaded; 363 364 u32 current_netdev_flags; 365 unsigned long state; 366 #define I40E_VSI_FLAG_FILTER_CHANGED (1<<0) 367 #define I40E_VSI_FLAG_VEB_OWNER (1<<1) 368 unsigned long flags; 369 370 struct list_head mac_filter_list; 371 372 /* VSI stats */ 373 struct rtnl_link_stats64 net_stats; 374 struct rtnl_link_stats64 net_stats_offsets; 375 struct i40e_eth_stats eth_stats; 376 struct i40e_eth_stats eth_stats_offsets; 377 u32 tx_restart; 378 u32 tx_busy; 379 u32 rx_buf_failed; 380 u32 rx_page_failed; 381 382 /* These are containers of ring pointers, allocated at run-time */ 383 struct i40e_ring **rx_rings; 384 struct i40e_ring **tx_rings; 385 386 u16 work_limit; 387 /* high bit set means dynamic, use accessor routines to read/write. 388 * hardware only supports 2us resolution for the ITR registers. 389 * these values always store the USER setting, and must be converted 390 * before programming to a register. 391 */ 392 u16 rx_itr_setting; 393 u16 tx_itr_setting; 394 395 u16 max_frame; 396 u16 rx_hdr_len; 397 u16 rx_buf_len; 398 u8 dtype; 399 400 /* List of q_vectors allocated to this VSI */ 401 struct i40e_q_vector **q_vectors; 402 int num_q_vectors; 403 int base_vector; 404 405 u16 seid; /* HW index of this VSI (absolute index) */ 406 u16 id; /* VSI number */ 407 u16 uplink_seid; 408 409 u16 base_queue; /* vsi's first queue in hw array */ 410 u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ 411 u16 num_queue_pairs; /* Used tx and rx pairs */ 412 u16 num_desc; 413 enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ 414 u16 vf_id; /* Virtual function ID for SRIOV VSIs */ 415 416 struct i40e_tc_configuration tc_config; 417 struct i40e_aqc_vsi_properties_data info; 418 419 /* VSI BW limit (absolute across all TCs) */ 420 u16 bw_limit; /* VSI BW Limit (0 = disabled) */ 421 u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */ 422 423 /* Relative TC credits across VSIs */ 424 u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS]; 425 /* TC BW limit credits within VSI */ 426 u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS]; 427 /* TC BW limit max quanta within VSI */ 428 u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; 429 430 struct i40e_pf *back; /* Backreference to associated PF */ 431 u16 idx; /* index in pf->vsi[] */ 432 u16 veb_idx; /* index of VEB parent */ 433 struct kobject *kobj; /* sysfs object */ 434 435 /* VSI specific handlers */ 436 irqreturn_t (*irq_handler)(int irq, void *data); 437 } ____cacheline_internodealigned_in_smp; 438 439 struct i40e_netdev_priv { 440 struct i40e_vsi *vsi; 441 }; 442 443 /* struct that defines an interrupt vector */ 444 struct i40e_q_vector { 445 struct i40e_vsi *vsi; 446 447 u16 v_idx; /* index in the vsi->q_vector array. */ 448 u16 reg_idx; /* register index of the interrupt */ 449 450 struct napi_struct napi; 451 452 struct i40e_ring_container rx; 453 struct i40e_ring_container tx; 454 455 u8 num_ringpairs; /* total number of ring pairs in vector */ 456 457 cpumask_t affinity_mask; 458 struct rcu_head rcu; /* to avoid race with update stats on free */ 459 char name[IFNAMSIZ + 9]; 460 } ____cacheline_internodealigned_in_smp; 461 462 /* lan device */ 463 struct i40e_device { 464 struct list_head list; 465 struct i40e_pf *pf; 466 }; 467 468 /** 469 * i40e_fw_version_str - format the FW and NVM version strings 470 * @hw: ptr to the hardware info 471 **/ 472 static inline char *i40e_fw_version_str(struct i40e_hw *hw) 473 { 474 static char buf[32]; 475 476 snprintf(buf, sizeof(buf), 477 "f%d.%d a%d.%d n%02x.%02x e%08x", 478 hw->aq.fw_maj_ver, hw->aq.fw_min_ver, 479 hw->aq.api_maj_ver, hw->aq.api_min_ver, 480 (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) 481 >> I40E_NVM_VERSION_HI_SHIFT, 482 (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) 483 >> I40E_NVM_VERSION_LO_SHIFT, 484 hw->nvm.eetrack); 485 486 return buf; 487 } 488 489 /** 490 * i40e_netdev_to_pf: Retrieve the PF struct for given netdev 491 * @netdev: the corresponding netdev 492 * 493 * Return the PF struct for the given netdev 494 **/ 495 static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev) 496 { 497 struct i40e_netdev_priv *np = netdev_priv(netdev); 498 struct i40e_vsi *vsi = np->vsi; 499 500 return vsi->back; 501 } 502 503 static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi, 504 irqreturn_t (*irq_handler)(int, void *)) 505 { 506 vsi->irq_handler = irq_handler; 507 } 508 509 /** 510 * i40e_rx_is_programming_status - check for programming status descriptor 511 * @qw: the first quad word of the program status descriptor 512 * 513 * The value of in the descriptor length field indicate if this 514 * is a programming status descriptor for flow director or FCoE 515 * by the value of I40E_RX_PROG_STATUS_DESC_LENGTH, otherwise 516 * it is a packet descriptor. 517 **/ 518 static inline bool i40e_rx_is_programming_status(u64 qw) 519 { 520 return I40E_RX_PROG_STATUS_DESC_LENGTH == 521 (qw >> I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT); 522 } 523 524 /* needed by i40e_ethtool.c */ 525 int i40e_up(struct i40e_vsi *vsi); 526 void i40e_down(struct i40e_vsi *vsi); 527 extern const char i40e_driver_name[]; 528 extern const char i40e_driver_version_str[]; 529 void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); 530 void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags); 531 void i40e_update_stats(struct i40e_vsi *vsi); 532 void i40e_update_eth_stats(struct i40e_vsi *vsi); 533 struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); 534 int i40e_fetch_switch_configuration(struct i40e_pf *pf, 535 bool printconfig); 536 537 int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data, 538 struct i40e_pf *pf, bool add); 539 540 void i40e_set_ethtool_ops(struct net_device *netdev); 541 struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, 542 u8 *macaddr, s16 vlan, 543 bool is_vf, bool is_netdev); 544 void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan, 545 bool is_vf, bool is_netdev); 546 int i40e_sync_vsi_filters(struct i40e_vsi *vsi); 547 struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, 548 u16 uplink, u32 param1); 549 int i40e_vsi_release(struct i40e_vsi *vsi); 550 struct i40e_vsi *i40e_vsi_lookup(struct i40e_pf *pf, enum i40e_vsi_type type, 551 struct i40e_vsi *start_vsi); 552 int i40e_vsi_control_rings(struct i40e_vsi *vsi, bool enable); 553 int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count); 554 struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid, 555 u16 downlink_seid, u8 enabled_tc); 556 void i40e_veb_release(struct i40e_veb *veb); 557 558 i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid); 559 void i40e_vsi_remove_pvid(struct i40e_vsi *vsi); 560 void i40e_vsi_reset_stats(struct i40e_vsi *vsi); 561 void i40e_pf_reset_stats(struct i40e_pf *pf); 562 #ifdef CONFIG_DEBUG_FS 563 void i40e_dbg_pf_init(struct i40e_pf *pf); 564 void i40e_dbg_pf_exit(struct i40e_pf *pf); 565 void i40e_dbg_init(void); 566 void i40e_dbg_exit(void); 567 #else 568 static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {} 569 static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {} 570 static inline void i40e_dbg_init(void) {} 571 static inline void i40e_dbg_exit(void) {} 572 #endif /* CONFIG_DEBUG_FS*/ 573 void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector); 574 void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf); 575 void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf); 576 int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd); 577 void i40e_vlan_stripping_disable(struct i40e_vsi *vsi); 578 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid); 579 int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid); 580 struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr, 581 bool is_vf, bool is_netdev); 582 bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); 583 struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr, 584 bool is_vf, bool is_netdev); 585 void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); 586 587 void i40e_ptp_rx_hang(struct i40e_vsi *vsi); 588 void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf); 589 void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index); 590 void i40e_ptp_set_increment(struct i40e_pf *pf); 591 int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr); 592 int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr); 593 void i40e_ptp_init(struct i40e_pf *pf); 594 void i40e_ptp_stop(struct i40e_pf *pf); 595 #endif /* _I40E_H_ */ 596