1 /* 2 * QLogic FCoE Offload Driver 3 * Copyright (c) 2016-2018 Cavium Inc. 4 * 5 * This software is available under the terms of the GNU General Public License 6 * (GPL) Version 2, available from the file COPYING in the main directory of 7 * this source tree. 8 */ 9 #ifndef _QEDFC_H_ 10 #define _QEDFC_H_ 11 12 #include <scsi/libfcoe.h> 13 #include <scsi/libfc.h> 14 #include <scsi/fc/fc_fip.h> 15 #include <scsi/fc/fc_fc2.h> 16 #include <scsi/scsi_tcq.h> 17 #include <scsi/fc_encode.h> 18 #include <linux/version.h> 19 20 21 /* qedf_hsi.h needs to before included any qed includes */ 22 #include "qedf_hsi.h" 23 24 #include <linux/qed/qed_if.h> 25 #include <linux/qed/qed_fcoe_if.h> 26 #include <linux/qed/qed_ll2_if.h> 27 #include "qedf_version.h" 28 #include "qedf_dbg.h" 29 #include "drv_fcoe_fw_funcs.h" 30 31 /* Helpers to extract upper and lower 32-bits of pointer */ 32 #define U64_HI(val) ((u32)(((u64)(val)) >> 32)) 33 #define U64_LO(val) ((u32)(((u64)(val)) & 0xffffffff)) 34 35 #define QEDF_DESCR "QLogic FCoE Offload Driver" 36 #define QEDF_MODULE_NAME "qedf" 37 38 #define QEDF_MIN_XID 0 39 #define QEDF_MAX_SCSI_XID (NUM_TASKS_PER_CONNECTION - 1) 40 #define QEDF_MAX_ELS_XID 4095 41 #define QEDF_FLOGI_RETRY_CNT 3 42 #define QEDF_RPORT_RETRY_CNT 255 43 #define QEDF_MAX_SESSIONS 1024 44 #define QEDF_MAX_PAYLOAD 2048 45 #define QEDF_MAX_BDS_PER_CMD 256 46 #define QEDF_MAX_BD_LEN 0xffff 47 #define QEDF_BD_SPLIT_SZ 0x1000 48 #define QEDF_PAGE_SIZE 4096 49 #define QED_HW_DMA_BOUNDARY 0xfff 50 #define QEDF_MAX_SGLEN_FOR_CACHESGL ((1U << 16) - 1) 51 #define QEDF_MFS (QEDF_MAX_PAYLOAD + \ 52 sizeof(struct fc_frame_header)) 53 #define QEDF_MAX_NPIV 64 54 #define QEDF_TM_TIMEOUT 10 55 #define QEDF_ABORT_TIMEOUT 10 56 #define QEDF_CLEANUP_TIMEOUT 10 57 #define QEDF_MAX_CDB_LEN 16 58 59 #define UPSTREAM_REMOVE 1 60 #define UPSTREAM_KEEP 1 61 62 struct qedf_mp_req { 63 uint32_t req_len; 64 void *req_buf; 65 dma_addr_t req_buf_dma; 66 struct scsi_sge *mp_req_bd; 67 dma_addr_t mp_req_bd_dma; 68 struct fc_frame_header req_fc_hdr; 69 70 uint32_t resp_len; 71 void *resp_buf; 72 dma_addr_t resp_buf_dma; 73 struct scsi_sge *mp_resp_bd; 74 dma_addr_t mp_resp_bd_dma; 75 struct fc_frame_header resp_fc_hdr; 76 }; 77 78 struct qedf_els_cb_arg { 79 struct qedf_ioreq *aborted_io_req; 80 struct qedf_ioreq *io_req; 81 u8 op; /* Used to keep track of ELS op */ 82 uint16_t l2_oxid; 83 u32 offset; /* Used for sequence cleanup */ 84 u8 r_ctl; /* Used for sequence cleanup */ 85 }; 86 87 enum qedf_ioreq_event { 88 QEDF_IOREQ_EV_ABORT_SUCCESS, 89 QEDF_IOREQ_EV_ABORT_FAILED, 90 QEDF_IOREQ_EV_SEND_RRQ, 91 QEDF_IOREQ_EV_ELS_TMO, 92 QEDF_IOREQ_EV_ELS_ERR_DETECT, 93 QEDF_IOREQ_EV_ELS_FLUSH, 94 QEDF_IOREQ_EV_CLEANUP_SUCCESS, 95 QEDF_IOREQ_EV_CLEANUP_FAILED, 96 }; 97 98 #define FC_GOOD 0 99 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2) 100 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3) 101 #define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status) 102 #define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0) 103 #define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1) 104 struct qedf_ioreq { 105 struct list_head link; 106 uint16_t xid; 107 struct scsi_cmnd *sc_cmd; 108 bool use_slowpath; /* Use slow SGL for this I/O */ 109 #define QEDF_SCSI_CMD 1 110 #define QEDF_TASK_MGMT_CMD 2 111 #define QEDF_ABTS 3 112 #define QEDF_ELS 4 113 #define QEDF_CLEANUP 5 114 #define QEDF_SEQ_CLEANUP 6 115 u8 cmd_type; 116 #define QEDF_CMD_OUTSTANDING 0x0 117 #define QEDF_CMD_IN_ABORT 0x1 118 #define QEDF_CMD_IN_CLEANUP 0x2 119 #define QEDF_CMD_SRR_SENT 0x3 120 u8 io_req_flags; 121 uint8_t tm_flags; 122 struct qedf_rport *fcport; 123 unsigned long flags; 124 enum qedf_ioreq_event event; 125 size_t data_xfer_len; 126 struct kref refcount; 127 struct qedf_cmd_mgr *cmd_mgr; 128 struct io_bdt *bd_tbl; 129 struct delayed_work timeout_work; 130 struct completion tm_done; 131 struct completion abts_done; 132 struct e4_fcoe_task_context *task; 133 struct fcoe_task_params *task_params; 134 struct scsi_sgl_task_params *sgl_task_params; 135 int idx; 136 /* 137 * Need to allocate enough room for both sense data and FCP response data 138 * which has a max length of 8 bytes according to spec. 139 */ 140 #define QEDF_SCSI_SENSE_BUFFERSIZE (SCSI_SENSE_BUFFERSIZE + 8) 141 uint8_t *sense_buffer; 142 dma_addr_t sense_buffer_dma; 143 u32 fcp_resid; 144 u32 fcp_rsp_len; 145 u32 fcp_sns_len; 146 u8 cdb_status; 147 u8 fcp_status; 148 u8 fcp_rsp_code; 149 u8 scsi_comp_flags; 150 #define QEDF_MAX_REUSE 0xfff 151 u16 reuse_count; 152 struct qedf_mp_req mp_req; 153 void (*cb_func)(struct qedf_els_cb_arg *cb_arg); 154 struct qedf_els_cb_arg *cb_arg; 155 int fp_idx; 156 unsigned int cpu; 157 unsigned int int_cpu; 158 #define QEDF_IOREQ_SLOW_SGE 0 159 #define QEDF_IOREQ_SINGLE_SGE 1 160 #define QEDF_IOREQ_FAST_SGE 2 161 u8 sge_type; 162 struct delayed_work rrq_work; 163 164 /* Used for sequence level recovery; i.e. REC/SRR */ 165 uint32_t rx_buf_off; 166 uint32_t tx_buf_off; 167 uint32_t rx_id; 168 uint32_t task_retry_identifier; 169 170 /* 171 * Used to tell if we need to return a SCSI command 172 * during some form of error processing. 173 */ 174 bool return_scsi_cmd_on_abts; 175 }; 176 177 extern struct workqueue_struct *qedf_io_wq; 178 179 struct qedf_rport { 180 spinlock_t rport_lock; 181 #define QEDF_RPORT_SESSION_READY 1 182 #define QEDF_RPORT_UPLOADING_CONNECTION 2 183 #define QEDF_RPORT_IN_RESET 3 184 unsigned long flags; 185 unsigned long retry_delay_timestamp; 186 struct fc_rport *rport; 187 struct fc_rport_priv *rdata; 188 struct qedf_ctx *qedf; 189 u32 handle; /* Handle from qed */ 190 u32 fw_cid; /* fw_cid from qed */ 191 void __iomem *p_doorbell; 192 /* Send queue management */ 193 atomic_t free_sqes; 194 atomic_t num_active_ios; 195 struct fcoe_wqe *sq; 196 dma_addr_t sq_dma; 197 u16 sq_prod_idx; 198 u16 fw_sq_prod_idx; 199 u16 sq_con_idx; 200 u32 sq_mem_size; 201 void *sq_pbl; 202 dma_addr_t sq_pbl_dma; 203 u32 sq_pbl_size; 204 u32 sid; 205 #define QEDF_RPORT_TYPE_DISK 0 206 #define QEDF_RPORT_TYPE_TAPE 1 207 uint dev_type; /* Disk or tape */ 208 struct list_head peers; 209 }; 210 211 /* Used to contain LL2 skb's in ll2_skb_list */ 212 struct qedf_skb_work { 213 struct work_struct work; 214 struct sk_buff *skb; 215 struct qedf_ctx *qedf; 216 }; 217 218 struct qedf_fastpath { 219 #define QEDF_SB_ID_NULL 0xffff 220 u16 sb_id; 221 struct qed_sb_info *sb_info; 222 struct qedf_ctx *qedf; 223 /* Keep track of number of completions on this fastpath */ 224 unsigned long completions; 225 uint32_t cq_num_entries; 226 }; 227 228 /* Used to pass fastpath information needed to process CQEs */ 229 struct qedf_io_work { 230 struct work_struct work; 231 struct fcoe_cqe cqe; 232 struct qedf_ctx *qedf; 233 struct fc_frame *fp; 234 }; 235 236 struct qedf_glbl_q_params { 237 u64 hw_p_cq; /* Completion queue PBL */ 238 u64 hw_p_rq; /* Request queue PBL */ 239 u64 hw_p_cmdq; /* Command queue PBL */ 240 }; 241 242 struct global_queue { 243 struct fcoe_cqe *cq; 244 dma_addr_t cq_dma; 245 u32 cq_mem_size; 246 u32 cq_cons_idx; /* Completion queue consumer index */ 247 u32 cq_prod_idx; 248 249 void *cq_pbl; 250 dma_addr_t cq_pbl_dma; 251 u32 cq_pbl_size; 252 }; 253 254 /* I/O tracing entry */ 255 #define QEDF_IO_TRACE_SIZE 2048 256 struct qedf_io_log { 257 #define QEDF_IO_TRACE_REQ 0 258 #define QEDF_IO_TRACE_RSP 1 259 uint8_t direction; 260 uint16_t task_id; 261 uint32_t port_id; /* Remote port fabric ID */ 262 int lun; 263 unsigned char op; /* SCSI CDB */ 264 uint8_t lba[4]; 265 unsigned int bufflen; /* SCSI buffer length */ 266 unsigned int sg_count; /* Number of SG elements */ 267 int result; /* Result passed back to mid-layer */ 268 unsigned long jiffies; /* Time stamp when I/O logged */ 269 int refcount; /* Reference count for task id */ 270 unsigned int req_cpu; /* CPU that the task is queued on */ 271 unsigned int int_cpu; /* Interrupt CPU that the task is received on */ 272 unsigned int rsp_cpu; /* CPU that task is returned on */ 273 u8 sge_type; /* Did we take the slow, single or fast SGE path */ 274 }; 275 276 /* Number of entries in BDQ */ 277 #define QEDF_BDQ_SIZE 256 278 #define QEDF_BDQ_BUF_SIZE 2072 279 280 /* DMA coherent buffers for BDQ */ 281 struct qedf_bdq_buf { 282 void *buf_addr; 283 dma_addr_t buf_dma; 284 }; 285 286 /* Main adapter struct */ 287 struct qedf_ctx { 288 struct qedf_dbg_ctx dbg_ctx; 289 struct fcoe_ctlr ctlr; 290 struct fc_lport *lport; 291 u8 data_src_addr[ETH_ALEN]; 292 #define QEDF_LINK_DOWN 0 293 #define QEDF_LINK_UP 1 294 atomic_t link_state; 295 #define QEDF_DCBX_PENDING 0 296 #define QEDF_DCBX_DONE 1 297 atomic_t dcbx; 298 uint16_t max_scsi_xid; 299 uint16_t max_els_xid; 300 #define QEDF_NULL_VLAN_ID -1 301 #define QEDF_FALLBACK_VLAN 1002 302 #define QEDF_DEFAULT_PRIO 3 303 int vlan_id; 304 u8 prio; 305 struct qed_dev *cdev; 306 struct qed_dev_fcoe_info dev_info; 307 struct qed_int_info int_info; 308 uint16_t last_command; 309 spinlock_t hba_lock; 310 struct pci_dev *pdev; 311 u64 wwnn; 312 u64 wwpn; 313 u8 __aligned(16) mac[ETH_ALEN]; 314 struct list_head fcports; 315 atomic_t num_offloads; 316 unsigned int curr_conn_id; 317 struct workqueue_struct *ll2_recv_wq; 318 struct workqueue_struct *link_update_wq; 319 struct delayed_work link_update; 320 struct delayed_work link_recovery; 321 struct completion flogi_compl; 322 struct completion fipvlan_compl; 323 324 /* 325 * Used to tell if we're in the window where we are waiting for 326 * the link to come back up before informting fcoe that the link is 327 * done. 328 */ 329 atomic_t link_down_tmo_valid; 330 #define QEDF_TIMER_INTERVAL (1 * HZ) 331 struct timer_list timer; /* One second book keeping timer */ 332 #define QEDF_DRAIN_ACTIVE 1 333 #define QEDF_LL2_STARTED 2 334 #define QEDF_UNLOADING 3 335 #define QEDF_GRCDUMP_CAPTURE 4 336 #define QEDF_IN_RECOVERY 5 337 #define QEDF_DBG_STOP_IO 6 338 unsigned long flags; /* Miscellaneous state flags */ 339 int fipvlan_retries; 340 u8 num_queues; 341 struct global_queue **global_queues; 342 /* Pointer to array of queue structures */ 343 struct qedf_glbl_q_params *p_cpuq; 344 /* Physical address of array of queue structures */ 345 dma_addr_t hw_p_cpuq; 346 347 struct qedf_bdq_buf bdq[QEDF_BDQ_SIZE]; 348 void *bdq_pbl; 349 dma_addr_t bdq_pbl_dma; 350 size_t bdq_pbl_mem_size; 351 void *bdq_pbl_list; 352 dma_addr_t bdq_pbl_list_dma; 353 u8 bdq_pbl_list_num_entries; 354 void __iomem *bdq_primary_prod; 355 void __iomem *bdq_secondary_prod; 356 uint16_t bdq_prod_idx; 357 358 /* Structure for holding all the fastpath for this qedf_ctx */ 359 struct qedf_fastpath *fp_array; 360 struct qed_fcoe_tid tasks; 361 struct qedf_cmd_mgr *cmd_mgr; 362 /* Holds the PF parameters we pass to qed to start he FCoE function */ 363 struct qed_pf_params pf_params; 364 /* Used to time middle path ELS and TM commands */ 365 struct workqueue_struct *timer_work_queue; 366 367 #define QEDF_IO_WORK_MIN 64 368 mempool_t *io_mempool; 369 struct workqueue_struct *dpc_wq; 370 struct delayed_work grcdump_work; 371 372 u32 slow_sge_ios; 373 u32 fast_sge_ios; 374 u32 single_sge_ios; 375 376 uint8_t *grcdump; 377 uint32_t grcdump_size; 378 379 struct qedf_io_log io_trace_buf[QEDF_IO_TRACE_SIZE]; 380 spinlock_t io_trace_lock; 381 uint16_t io_trace_idx; 382 383 bool stop_io_on_error; 384 385 u32 flogi_cnt; 386 u32 flogi_failed; 387 388 /* Used for fc statistics */ 389 struct mutex stats_mutex; 390 u64 input_requests; 391 u64 output_requests; 392 u64 control_requests; 393 u64 packet_aborts; 394 u64 alloc_failures; 395 u8 lun_resets; 396 u8 target_resets; 397 u8 task_set_fulls; 398 u8 busy; 399 }; 400 401 struct io_bdt { 402 struct qedf_ioreq *io_req; 403 struct scsi_sge *bd_tbl; 404 dma_addr_t bd_tbl_dma; 405 u16 bd_valid; 406 }; 407 408 struct qedf_cmd_mgr { 409 struct qedf_ctx *qedf; 410 u16 idx; 411 struct io_bdt **io_bdt_pool; 412 #define FCOE_PARAMS_NUM_TASKS 2048 413 struct qedf_ioreq cmds[FCOE_PARAMS_NUM_TASKS]; 414 spinlock_t lock; 415 atomic_t free_list_cnt; 416 }; 417 418 /* Stolen from qed_cxt_api.h and adapted for qed_fcoe_info 419 * Usage: 420 * 421 * void *ptr; 422 * ptr = qedf_get_task_mem(&qedf->tasks, 128); 423 */ 424 static inline void *qedf_get_task_mem(struct qed_fcoe_tid *info, u32 tid) 425 { 426 return (void *)(info->blocks[tid / info->num_tids_per_block] + 427 (tid % info->num_tids_per_block) * info->size); 428 } 429 430 static inline void qedf_stop_all_io(struct qedf_ctx *qedf) 431 { 432 set_bit(QEDF_DBG_STOP_IO, &qedf->flags); 433 } 434 435 /* 436 * Externs 437 */ 438 #define QEDF_DEFAULT_LOG_MASK 0x3CFB6 439 extern const struct qed_fcoe_ops *qed_ops; 440 extern uint qedf_dump_frames; 441 extern uint qedf_io_tracing; 442 extern uint qedf_stop_io_on_error; 443 extern uint qedf_link_down_tmo; 444 #define QEDF_RETRY_DELAY_MAX 20 /* 2 seconds */ 445 extern bool qedf_retry_delay; 446 extern uint qedf_debug; 447 448 extern struct qedf_cmd_mgr *qedf_cmd_mgr_alloc(struct qedf_ctx *qedf); 449 extern void qedf_cmd_mgr_free(struct qedf_cmd_mgr *cmgr); 450 extern int qedf_queuecommand(struct Scsi_Host *host, 451 struct scsi_cmnd *sc_cmd); 452 extern void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb); 453 extern u8 *qedf_get_src_mac(struct fc_lport *lport); 454 extern void qedf_fip_recv(struct qedf_ctx *qedf, struct sk_buff *skb); 455 extern void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf); 456 extern void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe, 457 struct qedf_ioreq *io_req); 458 extern void qedf_process_warning_compl(struct qedf_ctx *qedf, 459 struct fcoe_cqe *cqe, struct qedf_ioreq *io_req); 460 extern void qedf_process_error_detect(struct qedf_ctx *qedf, 461 struct fcoe_cqe *cqe, struct qedf_ioreq *io_req); 462 extern void qedf_flush_active_ios(struct qedf_rport *fcport, int lun); 463 extern void qedf_release_cmd(struct kref *ref); 464 extern int qedf_initiate_abts(struct qedf_ioreq *io_req, 465 bool return_scsi_cmd_on_abts); 466 extern void qedf_process_abts_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe, 467 struct qedf_ioreq *io_req); 468 extern struct qedf_ioreq *qedf_alloc_cmd(struct qedf_rport *fcport, 469 u8 cmd_type); 470 471 extern struct device_attribute *qedf_host_attrs[]; 472 extern void qedf_cmd_timer_set(struct qedf_ctx *qedf, struct qedf_ioreq *io_req, 473 unsigned int timer_msec); 474 extern int qedf_init_mp_req(struct qedf_ioreq *io_req); 475 extern void qedf_init_mp_task(struct qedf_ioreq *io_req, 476 struct e4_fcoe_task_context *task_ctx, struct fcoe_wqe *sqe); 477 extern u16 qedf_get_sqe_idx(struct qedf_rport *fcport); 478 extern void qedf_ring_doorbell(struct qedf_rport *fcport); 479 extern void qedf_process_els_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe, 480 struct qedf_ioreq *els_req); 481 extern int qedf_send_rrq(struct qedf_ioreq *aborted_io_req); 482 extern int qedf_send_adisc(struct qedf_rport *fcport, struct fc_frame *fp); 483 extern int qedf_initiate_cleanup(struct qedf_ioreq *io_req, 484 bool return_scsi_cmd_on_abts); 485 extern void qedf_process_cleanup_compl(struct qedf_ctx *qedf, 486 struct fcoe_cqe *cqe, struct qedf_ioreq *io_req); 487 extern int qedf_initiate_tmf(struct scsi_cmnd *sc_cmd, u8 tm_flags); 488 extern void qedf_process_tmf_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe, 489 struct qedf_ioreq *io_req); 490 extern void qedf_process_cqe(struct qedf_ctx *qedf, struct fcoe_cqe *cqe); 491 extern void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req, 492 int result); 493 extern void qedf_set_vlan_id(struct qedf_ctx *qedf, int vlan_id); 494 extern void qedf_create_sysfs_ctx_attr(struct qedf_ctx *qedf); 495 extern void qedf_remove_sysfs_ctx_attr(struct qedf_ctx *qedf); 496 extern void qedf_capture_grc_dump(struct qedf_ctx *qedf); 497 extern void qedf_wait_for_upload(struct qedf_ctx *qedf); 498 extern void qedf_process_unsol_compl(struct qedf_ctx *qedf, uint16_t que_idx, 499 struct fcoe_cqe *cqe); 500 extern void qedf_restart_rport(struct qedf_rport *fcport); 501 extern int qedf_send_rec(struct qedf_ioreq *orig_io_req); 502 extern int qedf_post_io_req(struct qedf_rport *fcport, 503 struct qedf_ioreq *io_req); 504 extern void qedf_process_seq_cleanup_compl(struct qedf_ctx *qedf, 505 struct fcoe_cqe *cqe, struct qedf_ioreq *io_req); 506 extern int qedf_send_flogi(struct qedf_ctx *qedf); 507 extern void qedf_get_protocol_tlv_data(void *dev, void *data); 508 extern void qedf_fp_io_handler(struct work_struct *work); 509 extern void qedf_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data); 510 extern void qedf_wq_grcdump(struct work_struct *work); 511 512 #define FCOE_WORD_TO_BYTE 4 513 #define QEDF_MAX_TASK_NUM 0xFFFF 514 515 struct fip_vlan { 516 struct ethhdr eth; 517 struct fip_header fip; 518 struct { 519 struct fip_mac_desc mac; 520 struct fip_wwn_desc wwnn; 521 } desc; 522 }; 523 524 /* SQ/CQ Sizes */ 525 #define GBL_RSVD_TASKS 16 526 #define NUM_TASKS_PER_CONNECTION 1024 527 #define NUM_RW_TASKS_PER_CONNECTION 512 528 #define FCOE_PARAMS_CQ_NUM_ENTRIES FCOE_PARAMS_NUM_TASKS 529 530 #define FCOE_PARAMS_CMDQ_NUM_ENTRIES FCOE_PARAMS_NUM_TASKS 531 #define SQ_NUM_ENTRIES NUM_TASKS_PER_CONNECTION 532 533 #define QEDF_FCOE_PARAMS_GL_RQ_PI 0 534 #define QEDF_FCOE_PARAMS_GL_CMD_PI 1 535 536 #define QEDF_READ (1 << 1) 537 #define QEDF_WRITE (1 << 0) 538 #define MAX_FIBRE_LUNS 0xffffffff 539 540 #define MIN_NUM_CPUS_MSIX(x) min_t(u32, x->dev_info.num_cqs, \ 541 num_online_cpus()) 542 543 /* 544 * PCI function probe defines 545 */ 546 /* Probe/remove called during normal PCI probe */ 547 #define QEDF_MODE_NORMAL 0 548 /* Probe/remove called from qed error recovery */ 549 #define QEDF_MODE_RECOVERY 1 550 551 #define SUPPORTED_25000baseKR_Full (1<<27) 552 #define SUPPORTED_50000baseKR2_Full (1<<28) 553 #define SUPPORTED_100000baseKR4_Full (1<<29) 554 #define SUPPORTED_100000baseCR4_Full (1<<30) 555 556 #endif 557