1 // SPDX-License-Identifier: GPL-2.0+ 2 // Copyright (c) 2016-2017 Hisilicon Limited. 3 4 #ifndef __HNAE3_H 5 #define __HNAE3_H 6 7 /* Names used in this framework: 8 * ae handle (handle): 9 * a set of queues provided by AE 10 * ring buffer queue (rbq): 11 * the channel between upper layer and the AE, can do tx and rx 12 * ring: 13 * a tx or rx channel within a rbq 14 * ring description (desc): 15 * an element in the ring with packet information 16 * buffer: 17 * a memory region referred by desc with the full packet payload 18 * 19 * "num" means a static number set as a parameter, "count" mean a dynamic 20 * number set while running 21 * "cb" means control block 22 */ 23 24 #include <linux/acpi.h> 25 #include <linux/dcbnl.h> 26 #include <linux/delay.h> 27 #include <linux/device.h> 28 #include <linux/module.h> 29 #include <linux/netdevice.h> 30 #include <linux/pci.h> 31 #include <linux/types.h> 32 33 #define HNAE3_MOD_VERSION "1.0" 34 35 /* Device IDs */ 36 #define HNAE3_DEV_ID_GE 0xA220 37 #define HNAE3_DEV_ID_25GE 0xA221 38 #define HNAE3_DEV_ID_25GE_RDMA 0xA222 39 #define HNAE3_DEV_ID_25GE_RDMA_MACSEC 0xA223 40 #define HNAE3_DEV_ID_50GE_RDMA 0xA224 41 #define HNAE3_DEV_ID_50GE_RDMA_MACSEC 0xA225 42 #define HNAE3_DEV_ID_100G_RDMA_MACSEC 0xA226 43 #define HNAE3_DEV_ID_100G_VF 0xA22E 44 #define HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF 0xA22F 45 46 #define HNAE3_CLASS_NAME_SIZE 16 47 48 #define HNAE3_DEV_INITED_B 0x0 49 #define HNAE3_DEV_SUPPORT_ROCE_B 0x1 50 #define HNAE3_DEV_SUPPORT_DCB_B 0x2 51 #define HNAE3_KNIC_CLIENT_INITED_B 0x3 52 #define HNAE3_UNIC_CLIENT_INITED_B 0x4 53 #define HNAE3_ROCE_CLIENT_INITED_B 0x5 54 #define HNAE3_DEV_SUPPORT_FD_B 0x6 55 #define HNAE3_DEV_SUPPORT_GRO_B 0x7 56 57 #define HNAE3_DEV_SUPPORT_ROCE_DCB_BITS (BIT(HNAE3_DEV_SUPPORT_DCB_B) |\ 58 BIT(HNAE3_DEV_SUPPORT_ROCE_B)) 59 60 #define hnae3_dev_roce_supported(hdev) \ 61 hnae3_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B) 62 63 #define hnae3_dev_dcb_supported(hdev) \ 64 hnae3_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_DCB_B) 65 66 #define hnae3_dev_fd_supported(hdev) \ 67 hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B) 68 69 #define hnae3_dev_gro_supported(hdev) \ 70 hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B) 71 72 #define ring_ptr_move_fw(ring, p) \ 73 ((ring)->p = ((ring)->p + 1) % (ring)->desc_num) 74 #define ring_ptr_move_bw(ring, p) \ 75 ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num) 76 77 enum hns_desc_type { 78 DESC_TYPE_SKB, 79 DESC_TYPE_PAGE, 80 }; 81 82 struct hnae3_handle; 83 84 struct hnae3_queue { 85 void __iomem *io_base; 86 struct hnae3_ae_algo *ae_algo; 87 struct hnae3_handle *handle; 88 int tqp_index; /* index in a handle */ 89 u32 buf_size; /* size for hnae_desc->addr, preset by AE */ 90 u16 tx_desc_num;/* total number of tx desc */ 91 u16 rx_desc_num;/* total number of rx desc */ 92 }; 93 94 /*hnae3 loop mode*/ 95 enum hnae3_loop { 96 HNAE3_LOOP_APP, 97 HNAE3_LOOP_SERIAL_SERDES, 98 HNAE3_LOOP_PARALLEL_SERDES, 99 HNAE3_LOOP_PHY, 100 HNAE3_LOOP_NONE, 101 }; 102 103 enum hnae3_client_type { 104 HNAE3_CLIENT_KNIC, 105 HNAE3_CLIENT_UNIC, 106 HNAE3_CLIENT_ROCE, 107 }; 108 109 enum hnae3_dev_type { 110 HNAE3_DEV_KNIC, 111 HNAE3_DEV_UNIC, 112 }; 113 114 /* mac media type */ 115 enum hnae3_media_type { 116 HNAE3_MEDIA_TYPE_UNKNOWN, 117 HNAE3_MEDIA_TYPE_FIBER, 118 HNAE3_MEDIA_TYPE_COPPER, 119 HNAE3_MEDIA_TYPE_BACKPLANE, 120 HNAE3_MEDIA_TYPE_NONE, 121 }; 122 123 enum hnae3_reset_notify_type { 124 HNAE3_UP_CLIENT, 125 HNAE3_DOWN_CLIENT, 126 HNAE3_INIT_CLIENT, 127 HNAE3_UNINIT_CLIENT, 128 HNAE3_RESTORE_CLIENT, 129 }; 130 131 enum hnae3_reset_type { 132 HNAE3_VF_RESET, 133 HNAE3_VF_FUNC_RESET, 134 HNAE3_VF_PF_FUNC_RESET, 135 HNAE3_VF_FULL_RESET, 136 HNAE3_FLR_RESET, 137 HNAE3_FUNC_RESET, 138 HNAE3_CORE_RESET, 139 HNAE3_GLOBAL_RESET, 140 HNAE3_IMP_RESET, 141 HNAE3_UNKNOWN_RESET, 142 HNAE3_NONE_RESET, 143 }; 144 145 enum hnae3_flr_state { 146 HNAE3_FLR_DOWN, 147 HNAE3_FLR_DONE, 148 }; 149 150 enum hnae3_port_base_vlan_state { 151 HNAE3_PORT_BASE_VLAN_DISABLE, 152 HNAE3_PORT_BASE_VLAN_ENABLE, 153 HNAE3_PORT_BASE_VLAN_MODIFY, 154 HNAE3_PORT_BASE_VLAN_NOCHANGE, 155 }; 156 157 struct hnae3_vector_info { 158 u8 __iomem *io_addr; 159 int vector; 160 }; 161 162 #define HNAE3_RING_TYPE_B 0 163 #define HNAE3_RING_TYPE_TX 0 164 #define HNAE3_RING_TYPE_RX 1 165 #define HNAE3_RING_GL_IDX_S 0 166 #define HNAE3_RING_GL_IDX_M GENMASK(1, 0) 167 #define HNAE3_RING_GL_RX 0 168 #define HNAE3_RING_GL_TX 1 169 170 struct hnae3_ring_chain_node { 171 struct hnae3_ring_chain_node *next; 172 u32 tqp_index; 173 u32 flag; 174 u32 int_gl_idx; 175 }; 176 177 #define HNAE3_IS_TX_RING(node) \ 178 (((node)->flag & (1 << HNAE3_RING_TYPE_B)) == HNAE3_RING_TYPE_TX) 179 180 struct hnae3_client_ops { 181 int (*init_instance)(struct hnae3_handle *handle); 182 void (*uninit_instance)(struct hnae3_handle *handle, bool reset); 183 void (*link_status_change)(struct hnae3_handle *handle, bool state); 184 int (*setup_tc)(struct hnae3_handle *handle, u8 tc); 185 int (*reset_notify)(struct hnae3_handle *handle, 186 enum hnae3_reset_notify_type type); 187 enum hnae3_reset_type (*process_hw_error)(struct hnae3_handle *handle); 188 }; 189 190 #define HNAE3_CLIENT_NAME_LENGTH 16 191 struct hnae3_client { 192 char name[HNAE3_CLIENT_NAME_LENGTH]; 193 unsigned long state; 194 enum hnae3_client_type type; 195 const struct hnae3_client_ops *ops; 196 struct list_head node; 197 }; 198 199 struct hnae3_ae_dev { 200 struct pci_dev *pdev; 201 const struct hnae3_ae_ops *ops; 202 struct list_head node; 203 u32 flag; 204 u8 override_pci_need_reset; /* fix to stop multiple reset happening */ 205 enum hnae3_dev_type dev_type; 206 enum hnae3_reset_type reset_type; 207 void *priv; 208 }; 209 210 /* This struct defines the operation on the handle. 211 * 212 * init_ae_dev(): (mandatory) 213 * Get PF configure from pci_dev and initialize PF hardware 214 * uninit_ae_dev() 215 * Disable PF device and release PF resource 216 * register_client 217 * Register client to ae_dev 218 * unregister_client() 219 * Unregister client from ae_dev 220 * start() 221 * Enable the hardware 222 * stop() 223 * Disable the hardware 224 * start_client() 225 * Inform the hclge that client has been started 226 * stop_client() 227 * Inform the hclge that client has been stopped 228 * get_status() 229 * Get the carrier state of the back channel of the handle, 1 for ok, 0 for 230 * non-ok 231 * get_ksettings_an_result() 232 * Get negotiation status,speed and duplex 233 * update_speed_duplex_h() 234 * Update hardware speed and duplex 235 * get_media_type() 236 * Get media type of MAC 237 * adjust_link() 238 * Adjust link status 239 * set_loopback() 240 * Set loopback 241 * set_promisc_mode 242 * Set promisc mode 243 * set_mtu() 244 * set mtu 245 * get_pauseparam() 246 * get tx and rx of pause frame use 247 * set_pauseparam() 248 * set tx and rx of pause frame use 249 * set_autoneg() 250 * set auto autonegotiation of pause frame use 251 * get_autoneg() 252 * get auto autonegotiation of pause frame use 253 * get_coalesce_usecs() 254 * get usecs to delay a TX interrupt after a packet is sent 255 * get_rx_max_coalesced_frames() 256 * get Maximum number of packets to be sent before a TX interrupt. 257 * set_coalesce_usecs() 258 * set usecs to delay a TX interrupt after a packet is sent 259 * set_coalesce_frames() 260 * set Maximum number of packets to be sent before a TX interrupt. 261 * get_mac_addr() 262 * get mac address 263 * set_mac_addr() 264 * set mac address 265 * add_uc_addr 266 * Add unicast addr to mac table 267 * rm_uc_addr 268 * Remove unicast addr from mac table 269 * set_mc_addr() 270 * Set multicast address 271 * add_mc_addr 272 * Add multicast address to mac table 273 * rm_mc_addr 274 * Remove multicast address from mac table 275 * update_stats() 276 * Update Old network device statistics 277 * get_ethtool_stats() 278 * Get ethtool network device statistics 279 * get_strings() 280 * Get a set of strings that describe the requested objects 281 * get_sset_count() 282 * Get number of strings that @get_strings will write 283 * update_led_status() 284 * Update the led status 285 * set_led_id() 286 * Set led id 287 * get_regs() 288 * Get regs dump 289 * get_regs_len() 290 * Get the len of the regs dump 291 * get_rss_key_size() 292 * Get rss key size 293 * get_rss_indir_size() 294 * Get rss indirection table size 295 * get_rss() 296 * Get rss table 297 * set_rss() 298 * Set rss table 299 * get_tc_size() 300 * Get tc size of handle 301 * get_vector() 302 * Get vector number and vector information 303 * put_vector() 304 * Put the vector in hdev 305 * map_ring_to_vector() 306 * Map rings to vector 307 * unmap_ring_from_vector() 308 * Unmap rings from vector 309 * reset_queue() 310 * Reset queue 311 * get_fw_version() 312 * Get firmware version 313 * get_mdix_mode() 314 * Get media typr of phy 315 * enable_vlan_filter() 316 * Enable vlan filter 317 * set_vlan_filter() 318 * Set vlan filter config of Ports 319 * set_vf_vlan_filter() 320 * Set vlan filter config of vf 321 * enable_hw_strip_rxvtag() 322 * Enable/disable hardware strip vlan tag of packets received 323 * set_gro_en 324 * Enable/disable HW GRO 325 */ 326 struct hnae3_ae_ops { 327 int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev); 328 void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev); 329 void (*flr_prepare)(struct hnae3_ae_dev *ae_dev); 330 void (*flr_done)(struct hnae3_ae_dev *ae_dev); 331 int (*init_client_instance)(struct hnae3_client *client, 332 struct hnae3_ae_dev *ae_dev); 333 void (*uninit_client_instance)(struct hnae3_client *client, 334 struct hnae3_ae_dev *ae_dev); 335 int (*start)(struct hnae3_handle *handle); 336 void (*stop)(struct hnae3_handle *handle); 337 int (*client_start)(struct hnae3_handle *handle); 338 void (*client_stop)(struct hnae3_handle *handle); 339 int (*get_status)(struct hnae3_handle *handle); 340 void (*get_ksettings_an_result)(struct hnae3_handle *handle, 341 u8 *auto_neg, u32 *speed, u8 *duplex); 342 343 int (*update_speed_duplex_h)(struct hnae3_handle *handle); 344 int (*cfg_mac_speed_dup_h)(struct hnae3_handle *handle, int speed, 345 u8 duplex); 346 347 void (*get_media_type)(struct hnae3_handle *handle, u8 *media_type); 348 void (*adjust_link)(struct hnae3_handle *handle, int speed, int duplex); 349 int (*set_loopback)(struct hnae3_handle *handle, 350 enum hnae3_loop loop_mode, bool en); 351 352 int (*set_promisc_mode)(struct hnae3_handle *handle, bool en_uc_pmc, 353 bool en_mc_pmc); 354 int (*set_mtu)(struct hnae3_handle *handle, int new_mtu); 355 356 void (*get_pauseparam)(struct hnae3_handle *handle, 357 u32 *auto_neg, u32 *rx_en, u32 *tx_en); 358 int (*set_pauseparam)(struct hnae3_handle *handle, 359 u32 auto_neg, u32 rx_en, u32 tx_en); 360 361 int (*set_autoneg)(struct hnae3_handle *handle, bool enable); 362 int (*get_autoneg)(struct hnae3_handle *handle); 363 364 void (*get_coalesce_usecs)(struct hnae3_handle *handle, 365 u32 *tx_usecs, u32 *rx_usecs); 366 void (*get_rx_max_coalesced_frames)(struct hnae3_handle *handle, 367 u32 *tx_frames, u32 *rx_frames); 368 int (*set_coalesce_usecs)(struct hnae3_handle *handle, u32 timeout); 369 int (*set_coalesce_frames)(struct hnae3_handle *handle, 370 u32 coalesce_frames); 371 void (*get_coalesce_range)(struct hnae3_handle *handle, 372 u32 *tx_frames_low, u32 *rx_frames_low, 373 u32 *tx_frames_high, u32 *rx_frames_high, 374 u32 *tx_usecs_low, u32 *rx_usecs_low, 375 u32 *tx_usecs_high, u32 *rx_usecs_high); 376 377 void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p); 378 int (*set_mac_addr)(struct hnae3_handle *handle, void *p, 379 bool is_first); 380 int (*do_ioctl)(struct hnae3_handle *handle, 381 struct ifreq *ifr, int cmd); 382 int (*add_uc_addr)(struct hnae3_handle *handle, 383 const unsigned char *addr); 384 int (*rm_uc_addr)(struct hnae3_handle *handle, 385 const unsigned char *addr); 386 int (*set_mc_addr)(struct hnae3_handle *handle, void *addr); 387 int (*add_mc_addr)(struct hnae3_handle *handle, 388 const unsigned char *addr); 389 int (*rm_mc_addr)(struct hnae3_handle *handle, 390 const unsigned char *addr); 391 void (*set_tso_stats)(struct hnae3_handle *handle, int enable); 392 void (*update_stats)(struct hnae3_handle *handle, 393 struct net_device_stats *net_stats); 394 void (*get_stats)(struct hnae3_handle *handle, u64 *data); 395 396 void (*get_strings)(struct hnae3_handle *handle, 397 u32 stringset, u8 *data); 398 int (*get_sset_count)(struct hnae3_handle *handle, int stringset); 399 400 void (*get_regs)(struct hnae3_handle *handle, u32 *version, 401 void *data); 402 int (*get_regs_len)(struct hnae3_handle *handle); 403 404 u32 (*get_rss_key_size)(struct hnae3_handle *handle); 405 u32 (*get_rss_indir_size)(struct hnae3_handle *handle); 406 int (*get_rss)(struct hnae3_handle *handle, u32 *indir, u8 *key, 407 u8 *hfunc); 408 int (*set_rss)(struct hnae3_handle *handle, const u32 *indir, 409 const u8 *key, const u8 hfunc); 410 int (*set_rss_tuple)(struct hnae3_handle *handle, 411 struct ethtool_rxnfc *cmd); 412 int (*get_rss_tuple)(struct hnae3_handle *handle, 413 struct ethtool_rxnfc *cmd); 414 415 int (*get_tc_size)(struct hnae3_handle *handle); 416 417 int (*get_vector)(struct hnae3_handle *handle, u16 vector_num, 418 struct hnae3_vector_info *vector_info); 419 int (*put_vector)(struct hnae3_handle *handle, int vector_num); 420 int (*map_ring_to_vector)(struct hnae3_handle *handle, 421 int vector_num, 422 struct hnae3_ring_chain_node *vr_chain); 423 int (*unmap_ring_from_vector)(struct hnae3_handle *handle, 424 int vector_num, 425 struct hnae3_ring_chain_node *vr_chain); 426 427 int (*reset_queue)(struct hnae3_handle *handle, u16 queue_id); 428 u32 (*get_fw_version)(struct hnae3_handle *handle); 429 void (*get_mdix_mode)(struct hnae3_handle *handle, 430 u8 *tp_mdix_ctrl, u8 *tp_mdix); 431 432 void (*enable_vlan_filter)(struct hnae3_handle *handle, bool enable); 433 int (*set_vlan_filter)(struct hnae3_handle *handle, __be16 proto, 434 u16 vlan_id, bool is_kill); 435 int (*set_vf_vlan_filter)(struct hnae3_handle *handle, int vfid, 436 u16 vlan, u8 qos, __be16 proto); 437 int (*enable_hw_strip_rxvtag)(struct hnae3_handle *handle, bool enable); 438 void (*reset_event)(struct pci_dev *pdev, struct hnae3_handle *handle); 439 void (*set_default_reset_request)(struct hnae3_ae_dev *ae_dev, 440 enum hnae3_reset_type rst_type); 441 void (*get_channels)(struct hnae3_handle *handle, 442 struct ethtool_channels *ch); 443 void (*get_tqps_and_rss_info)(struct hnae3_handle *h, 444 u16 *alloc_tqps, u16 *max_rss_size); 445 int (*set_channels)(struct hnae3_handle *handle, u32 new_tqps_num, 446 bool rxfh_configured); 447 void (*get_flowctrl_adv)(struct hnae3_handle *handle, 448 u32 *flowctrl_adv); 449 int (*set_led_id)(struct hnae3_handle *handle, 450 enum ethtool_phys_id_state status); 451 void (*get_link_mode)(struct hnae3_handle *handle, 452 unsigned long *supported, 453 unsigned long *advertising); 454 int (*add_fd_entry)(struct hnae3_handle *handle, 455 struct ethtool_rxnfc *cmd); 456 int (*del_fd_entry)(struct hnae3_handle *handle, 457 struct ethtool_rxnfc *cmd); 458 void (*del_all_fd_entries)(struct hnae3_handle *handle, 459 bool clear_list); 460 int (*get_fd_rule_cnt)(struct hnae3_handle *handle, 461 struct ethtool_rxnfc *cmd); 462 int (*get_fd_rule_info)(struct hnae3_handle *handle, 463 struct ethtool_rxnfc *cmd); 464 int (*get_fd_all_rules)(struct hnae3_handle *handle, 465 struct ethtool_rxnfc *cmd, u32 *rule_locs); 466 int (*restore_fd_rules)(struct hnae3_handle *handle); 467 void (*enable_fd)(struct hnae3_handle *handle, bool enable); 468 int (*dbg_run_cmd)(struct hnae3_handle *handle, char *cmd_buf); 469 pci_ers_result_t (*handle_hw_ras_error)(struct hnae3_ae_dev *ae_dev); 470 bool (*get_hw_reset_stat)(struct hnae3_handle *handle); 471 bool (*ae_dev_resetting)(struct hnae3_handle *handle); 472 unsigned long (*ae_dev_reset_cnt)(struct hnae3_handle *handle); 473 int (*set_gro_en)(struct hnae3_handle *handle, bool enable); 474 u16 (*get_global_queue_id)(struct hnae3_handle *handle, u16 queue_id); 475 void (*set_timer_task)(struct hnae3_handle *handle, bool enable); 476 int (*mac_connect_phy)(struct hnae3_handle *handle); 477 void (*mac_disconnect_phy)(struct hnae3_handle *handle); 478 }; 479 480 struct hnae3_dcb_ops { 481 /* IEEE 802.1Qaz std */ 482 int (*ieee_getets)(struct hnae3_handle *, struct ieee_ets *); 483 int (*ieee_setets)(struct hnae3_handle *, struct ieee_ets *); 484 int (*ieee_getpfc)(struct hnae3_handle *, struct ieee_pfc *); 485 int (*ieee_setpfc)(struct hnae3_handle *, struct ieee_pfc *); 486 487 /* DCBX configuration */ 488 u8 (*getdcbx)(struct hnae3_handle *); 489 u8 (*setdcbx)(struct hnae3_handle *, u8); 490 491 int (*setup_tc)(struct hnae3_handle *, u8, u8 *); 492 }; 493 494 struct hnae3_ae_algo { 495 const struct hnae3_ae_ops *ops; 496 struct list_head node; 497 const struct pci_device_id *pdev_id_table; 498 }; 499 500 #define HNAE3_INT_NAME_LEN (IFNAMSIZ + 16) 501 #define HNAE3_ITR_COUNTDOWN_START 100 502 503 struct hnae3_tc_info { 504 u16 tqp_offset; /* TQP offset from base TQP */ 505 u16 tqp_count; /* Total TQPs */ 506 u8 tc; /* TC index */ 507 bool enable; /* If this TC is enable or not */ 508 }; 509 510 #define HNAE3_MAX_TC 8 511 #define HNAE3_MAX_USER_PRIO 8 512 struct hnae3_knic_private_info { 513 struct net_device *netdev; /* Set by KNIC client when init instance */ 514 u16 rss_size; /* Allocated RSS queues */ 515 u16 req_rss_size; 516 u16 rx_buf_len; 517 u16 num_tx_desc; 518 u16 num_rx_desc; 519 520 u8 num_tc; /* Total number of enabled TCs */ 521 u8 prio_tc[HNAE3_MAX_USER_PRIO]; /* TC indexed by prio */ 522 struct hnae3_tc_info tc_info[HNAE3_MAX_TC]; /* Idx of array is HW TC */ 523 524 u16 num_tqps; /* total number of TQPs in this handle */ 525 struct hnae3_queue **tqp; /* array base of all TQPs in this instance */ 526 const struct hnae3_dcb_ops *dcb_ops; 527 528 u16 int_rl_setting; 529 enum pkt_hash_types rss_type; 530 }; 531 532 struct hnae3_roce_private_info { 533 struct net_device *netdev; 534 void __iomem *roce_io_base; 535 int base_vector; 536 int num_vectors; 537 538 /* The below attributes defined for RoCE client, hnae3 gives 539 * initial values to them, and RoCE client can modify and use 540 * them. 541 */ 542 unsigned long reset_state; 543 unsigned long instance_state; 544 unsigned long state; 545 }; 546 547 struct hnae3_unic_private_info { 548 struct net_device *netdev; 549 u16 rx_buf_len; 550 u16 num_tx_desc; 551 u16 num_rx_desc; 552 553 u16 num_tqps; /* total number of tqps in this handle */ 554 struct hnae3_queue **tqp; /* array base of all TQPs of this instance */ 555 }; 556 557 #define HNAE3_SUPPORT_APP_LOOPBACK BIT(0) 558 #define HNAE3_SUPPORT_PHY_LOOPBACK BIT(1) 559 #define HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK BIT(2) 560 #define HNAE3_SUPPORT_VF BIT(3) 561 #define HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK BIT(4) 562 563 #define HNAE3_USER_UPE BIT(0) /* unicast promisc enabled by user */ 564 #define HNAE3_USER_MPE BIT(1) /* mulitcast promisc enabled by user */ 565 #define HNAE3_BPE BIT(2) /* broadcast promisc enable */ 566 #define HNAE3_OVERFLOW_UPE BIT(3) /* unicast mac vlan overflow */ 567 #define HNAE3_OVERFLOW_MPE BIT(4) /* multicast mac vlan overflow */ 568 #define HNAE3_VLAN_FLTR BIT(5) /* enable vlan filter */ 569 #define HNAE3_UPE (HNAE3_USER_UPE | HNAE3_OVERFLOW_UPE) 570 #define HNAE3_MPE (HNAE3_USER_MPE | HNAE3_OVERFLOW_MPE) 571 572 struct hnae3_handle { 573 struct hnae3_client *client; 574 struct pci_dev *pdev; 575 void *priv; 576 struct hnae3_ae_algo *ae_algo; /* the class who provides this handle */ 577 u64 flags; /* Indicate the capabilities for this handle*/ 578 579 union { 580 struct net_device *netdev; /* first member */ 581 struct hnae3_knic_private_info kinfo; 582 struct hnae3_unic_private_info uinfo; 583 struct hnae3_roce_private_info rinfo; 584 }; 585 586 u32 numa_node_mask; /* for multi-chip support */ 587 588 u8 netdev_flags; 589 struct dentry *hnae3_dbgfs; 590 }; 591 592 #define hnae3_set_field(origin, mask, shift, val) \ 593 do { \ 594 (origin) &= (~(mask)); \ 595 (origin) |= ((val) << (shift)) & (mask); \ 596 } while (0) 597 #define hnae3_get_field(origin, mask, shift) (((origin) & (mask)) >> (shift)) 598 599 #define hnae3_set_bit(origin, shift, val) \ 600 hnae3_set_field((origin), (0x1 << (shift)), (shift), (val)) 601 #define hnae3_get_bit(origin, shift) \ 602 hnae3_get_field((origin), (0x1 << (shift)), (shift)) 603 604 int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev); 605 void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev); 606 607 void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo); 608 void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo); 609 610 void hnae3_unregister_client(struct hnae3_client *client); 611 int hnae3_register_client(struct hnae3_client *client); 612 613 void hnae3_set_client_init_flag(struct hnae3_client *client, 614 struct hnae3_ae_dev *ae_dev, int inited); 615 #endif 616