bnx2fc.h revision 0a336d6f1b9e2419c2fa724a5463b63fa9df7ee5
1#ifndef _BNX2FC_H_ 2#define _BNX2FC_H_ 3/* bnx2fc.h: Broadcom NetXtreme II Linux FCoE offload driver. 4 * 5 * Copyright (c) 2008 - 2011 Broadcom Corporation 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation. 10 * 11 * Written by: Bhanu Prakash Gollapudi (bprakash@broadcom.com) 12 */ 13 14#include <linux/module.h> 15#include <linux/moduleparam.h> 16#include <linux/kernel.h> 17#include <linux/skbuff.h> 18#include <linux/netdevice.h> 19#include <linux/etherdevice.h> 20#include <linux/if_ether.h> 21#include <linux/if_vlan.h> 22#include <linux/kthread.h> 23#include <linux/crc32.h> 24#include <linux/cpu.h> 25#include <linux/types.h> 26#include <linux/list.h> 27#include <linux/delay.h> 28#include <linux/timer.h> 29#include <linux/errno.h> 30#include <linux/pci.h> 31#include <linux/init.h> 32#include <linux/dma-mapping.h> 33#include <linux/workqueue.h> 34#include <linux/mutex.h> 35#include <linux/spinlock.h> 36#include <linux/bitops.h> 37#include <linux/log2.h> 38#include <linux/interrupt.h> 39#include <linux/sched.h> 40#include <linux/io.h> 41 42#include <scsi/scsi.h> 43#include <scsi/scsi_host.h> 44#include <scsi/scsi_device.h> 45#include <scsi/scsi_cmnd.h> 46#include <scsi/scsi_eh.h> 47#include <scsi/scsi_tcq.h> 48#include <scsi/libfc.h> 49#include <scsi/libfcoe.h> 50#include <scsi/fc_encode.h> 51#include <scsi/scsi_transport.h> 52#include <scsi/scsi_transport_fc.h> 53#include <scsi/fc/fc_fip.h> 54#include <scsi/fc/fc_fc2.h> 55#include <scsi/fc_frame.h> 56#include <scsi/fc/fc_fcoe.h> 57#include <scsi/fc/fc_fcp.h> 58 59#include "57xx_hsi_bnx2fc.h" 60#include "bnx2fc_debug.h" 61#include "../../net/cnic_if.h" 62#include "bnx2fc_constants.h" 63 64#define BNX2FC_NAME "bnx2fc" 65#define BNX2FC_VERSION "1.0.7" 66 67#define PFX "bnx2fc: " 68 69#define BNX2X_DOORBELL_PCI_BAR 2 70 71#define BNX2FC_MAX_BD_LEN 0xffff 72#define BNX2FC_BD_SPLIT_SZ 0x8000 73#define BNX2FC_MAX_BDS_PER_CMD 256 74 75#define BNX2FC_SQ_WQES_MAX 256 76 77#define BNX2FC_SCSI_MAX_SQES ((3 * BNX2FC_SQ_WQES_MAX) / 8) 78#define BNX2FC_TM_MAX_SQES ((BNX2FC_SQ_WQES_MAX) / 2) 79#define BNX2FC_ELS_MAX_SQES (BNX2FC_TM_MAX_SQES - 1) 80 81#define BNX2FC_RQ_WQES_MAX 16 82#define BNX2FC_CQ_WQES_MAX (BNX2FC_SQ_WQES_MAX + BNX2FC_RQ_WQES_MAX) 83 84#define BNX2FC_NUM_MAX_SESS 128 85#define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS)) 86 87#define BNX2FC_MAX_OUTSTANDING_CMNDS 2048 88#define BNX2FC_CAN_QUEUE BNX2FC_MAX_OUTSTANDING_CMNDS 89#define BNX2FC_ELSTM_XIDS BNX2FC_CAN_QUEUE 90#define BNX2FC_MIN_PAYLOAD 256 91#define BNX2FC_MAX_PAYLOAD 2048 92#define BNX2FC_MFS \ 93 (BNX2FC_MAX_PAYLOAD + sizeof(struct fc_frame_header)) 94#define BNX2FC_MINI_JUMBO_MTU 2500 95 96 97#define BNX2FC_RQ_BUF_SZ 256 98#define BNX2FC_RQ_BUF_LOG_SZ (ilog2(BNX2FC_RQ_BUF_SZ)) 99 100#define BNX2FC_SQ_WQE_SIZE (sizeof(struct fcoe_sqe)) 101#define BNX2FC_CQ_WQE_SIZE (sizeof(struct fcoe_cqe)) 102#define BNX2FC_RQ_WQE_SIZE (BNX2FC_RQ_BUF_SZ) 103#define BNX2FC_XFERQ_WQE_SIZE (sizeof(struct fcoe_xfrqe)) 104#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe)) 105#define BNX2FC_5771X_DB_PAGE_SIZE 128 106 107#define BNX2FC_MAX_TASKS \ 108 (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS) 109#define BNX2FC_TASK_SIZE 128 110#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE) 111#define BNX2FC_TASK_CTX_ARR_SZ (BNX2FC_MAX_TASKS/BNX2FC_TASKS_PER_PAGE) 112 113#define BNX2FC_MAX_ROWS_IN_HASH_TBL 8 114#define BNX2FC_HASH_TBL_CHUNK_SIZE (16 * 1024) 115 116#define BNX2FC_MAX_SEQS 255 117 118#define BNX2FC_READ (1 << 1) 119#define BNX2FC_WRITE (1 << 0) 120 121#define BNX2FC_MIN_XID 0 122#define BNX2FC_MAX_XID \ 123 (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS - 1) 124#define FCOE_MIN_XID (BNX2FC_MAX_XID + 1) 125#define FCOE_MAX_XID (FCOE_MIN_XID + 4095) 126#define BNX2FC_MAX_LUN 0xFFFF 127#define BNX2FC_MAX_FCP_TGT 256 128#define BNX2FC_MAX_CMD_LEN 16 129 130#define BNX2FC_TM_TIMEOUT 60 /* secs */ 131#define BNX2FC_IO_TIMEOUT 20000UL /* msecs */ 132 133#define BNX2FC_WAIT_CNT 1200 134#define BNX2FC_FW_TIMEOUT (3 * HZ) 135#define PORT_MAX 2 136 137#define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status) 138 139/* FC FCP Status */ 140#define FC_GOOD 0 141 142#define BNX2FC_RNID_HBA 0x7 143 144#define SRR_RETRY_COUNT 5 145#define REC_RETRY_COUNT 1 146#define BNX2FC_NUM_ERR_BITS 63 147 148/* bnx2fc driver uses only one instance of fcoe_percpu_s */ 149extern struct fcoe_percpu_s bnx2fc_global; 150 151extern struct workqueue_struct *bnx2fc_wq; 152 153struct bnx2fc_percpu_s { 154 struct task_struct *iothread; 155 struct list_head work_list; 156 spinlock_t fp_work_lock; 157}; 158 159struct bnx2fc_hba { 160 struct list_head list; 161 struct cnic_dev *cnic; 162 struct pci_dev *pcidev; 163 struct net_device *phys_dev; 164 unsigned long reg_with_cnic; 165 #define BNX2FC_CNIC_REGISTERED 1 166 struct bnx2fc_cmd_mgr *cmd_mgr; 167 spinlock_t hba_lock; 168 struct mutex hba_mutex; 169 unsigned long adapter_state; 170 #define ADAPTER_STATE_UP 0 171 #define ADAPTER_STATE_GOING_DOWN 1 172 #define ADAPTER_STATE_LINK_DOWN 2 173 #define ADAPTER_STATE_READY 3 174 unsigned long flags; 175 #define BNX2FC_FLAG_FW_INIT_DONE 0 176 #define BNX2FC_FLAG_DESTROY_CMPL 1 177 u32 next_conn_id; 178 struct fcoe_task_ctx_entry **task_ctx; 179 dma_addr_t *task_ctx_dma; 180 struct regpair *task_ctx_bd_tbl; 181 dma_addr_t task_ctx_bd_dma; 182 183 int hash_tbl_segment_count; 184 void **hash_tbl_segments; 185 void *hash_tbl_pbl; 186 dma_addr_t hash_tbl_pbl_dma; 187 struct fcoe_t2_hash_table_entry *t2_hash_tbl; 188 dma_addr_t t2_hash_tbl_dma; 189 char *t2_hash_tbl_ptr; 190 dma_addr_t t2_hash_tbl_ptr_dma; 191 192 char *dummy_buffer; 193 dma_addr_t dummy_buf_dma; 194 195 /* Active list of offloaded sessions */ 196 struct bnx2fc_rport **tgt_ofld_list; 197 198 /* statistics */ 199 struct fcoe_statistics_params *stats_buffer; 200 dma_addr_t stats_buf_dma; 201 struct completion stat_req_done; 202 203 /*destroy handling */ 204 struct timer_list destroy_timer; 205 wait_queue_head_t destroy_wait; 206 207 /* linkdown handling */ 208 wait_queue_head_t shutdown_wait; 209 int wait_for_link_down; 210 int num_ofld_sess; 211 struct list_head vports; 212}; 213 214struct bnx2fc_interface { 215 struct list_head list; 216 unsigned long if_flags; 217 #define BNX2FC_CTLR_INIT_DONE 0 218 struct bnx2fc_hba *hba; 219 struct net_device *netdev; 220 struct packet_type fcoe_packet_type; 221 struct packet_type fip_packet_type; 222 struct workqueue_struct *timer_work_queue; 223 struct kref kref; 224 struct fcoe_ctlr ctlr; 225 u8 vlan_enabled; 226 int vlan_id; 227 bool enabled; 228}; 229 230#define bnx2fc_from_ctlr(fip) container_of(fip, struct bnx2fc_interface, ctlr) 231 232struct bnx2fc_lport { 233 struct list_head list; 234 struct fc_lport *lport; 235}; 236 237struct bnx2fc_cmd_mgr { 238 struct bnx2fc_hba *hba; 239 u16 next_idx; 240 struct list_head *free_list; 241 spinlock_t *free_list_lock; 242 struct io_bdt **io_bdt_pool; 243 struct bnx2fc_cmd **cmds; 244}; 245 246struct bnx2fc_rport { 247 struct fcoe_port *port; 248 struct fc_rport *rport; 249 struct fc_rport_priv *rdata; 250 void __iomem *ctx_base; 251#define DPM_TRIGER_TYPE 0x40 252 u32 io_timeout; 253 u32 fcoe_conn_id; 254 u32 context_id; 255 u32 sid; 256 int dev_type; 257 258 unsigned long flags; 259#define BNX2FC_FLAG_SESSION_READY 0x1 260#define BNX2FC_FLAG_OFFLOADED 0x2 261#define BNX2FC_FLAG_DISABLED 0x3 262#define BNX2FC_FLAG_DESTROYED 0x4 263#define BNX2FC_FLAG_OFLD_REQ_CMPL 0x5 264#define BNX2FC_FLAG_CTX_ALLOC_FAILURE 0x6 265#define BNX2FC_FLAG_UPLD_REQ_COMPL 0x7 266#define BNX2FC_FLAG_EXPL_LOGO 0x8 267 268 u8 src_addr[ETH_ALEN]; 269 u32 max_sqes; 270 u32 max_rqes; 271 u32 max_cqes; 272 atomic_t free_sqes; 273 274 struct b577xx_doorbell_set_prod sq_db; 275 struct b577xx_fcoe_rx_doorbell rx_db; 276 277 struct fcoe_sqe *sq; 278 dma_addr_t sq_dma; 279 u16 sq_prod_idx; 280 u8 sq_curr_toggle_bit; 281 u32 sq_mem_size; 282 283 struct fcoe_cqe *cq; 284 dma_addr_t cq_dma; 285 u16 cq_cons_idx; 286 u8 cq_curr_toggle_bit; 287 u32 cq_mem_size; 288 289 void *rq; 290 dma_addr_t rq_dma; 291 u32 rq_prod_idx; 292 u32 rq_cons_idx; 293 u32 rq_mem_size; 294 295 void *rq_pbl; 296 dma_addr_t rq_pbl_dma; 297 u32 rq_pbl_size; 298 299 struct fcoe_xfrqe *xferq; 300 dma_addr_t xferq_dma; 301 u32 xferq_mem_size; 302 303 struct fcoe_confqe *confq; 304 dma_addr_t confq_dma; 305 u32 confq_mem_size; 306 307 void *confq_pbl; 308 dma_addr_t confq_pbl_dma; 309 u32 confq_pbl_size; 310 311 struct fcoe_conn_db *conn_db; 312 dma_addr_t conn_db_dma; 313 u32 conn_db_mem_size; 314 315 struct fcoe_sqe *lcq; 316 dma_addr_t lcq_dma; 317 u32 lcq_mem_size; 318 319 void *ofld_req[4]; 320 dma_addr_t ofld_req_dma[4]; 321 void *enbl_req; 322 dma_addr_t enbl_req_dma; 323 324 spinlock_t tgt_lock; 325 spinlock_t cq_lock; 326 atomic_t num_active_ios; 327 u32 flush_in_prog; 328 unsigned long timestamp; 329 struct list_head free_task_list; 330 struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1]; 331 struct list_head active_cmd_queue; 332 struct list_head els_queue; 333 struct list_head io_retire_queue; 334 struct list_head active_tm_queue; 335 336 struct timer_list ofld_timer; 337 wait_queue_head_t ofld_wait; 338 339 struct timer_list upld_timer; 340 wait_queue_head_t upld_wait; 341}; 342 343struct bnx2fc_mp_req { 344 u8 tm_flags; 345 346 u32 req_len; 347 void *req_buf; 348 dma_addr_t req_buf_dma; 349 struct fcoe_bd_ctx *mp_req_bd; 350 dma_addr_t mp_req_bd_dma; 351 struct fc_frame_header req_fc_hdr; 352 353 u32 resp_len; 354 void *resp_buf; 355 dma_addr_t resp_buf_dma; 356 struct fcoe_bd_ctx *mp_resp_bd; 357 dma_addr_t mp_resp_bd_dma; 358 struct fc_frame_header resp_fc_hdr; 359}; 360 361struct bnx2fc_els_cb_arg { 362 struct bnx2fc_cmd *aborted_io_req; 363 struct bnx2fc_cmd *io_req; 364 u16 l2_oxid; 365 u32 offset; 366 enum fc_rctl r_ctl; 367}; 368 369/* bnx2fc command structure */ 370struct bnx2fc_cmd { 371 struct list_head link; 372 u8 on_active_queue; 373 u8 on_tmf_queue; 374 u8 cmd_type; 375#define BNX2FC_SCSI_CMD 1 376#define BNX2FC_TASK_MGMT_CMD 2 377#define BNX2FC_ABTS 3 378#define BNX2FC_ELS 4 379#define BNX2FC_CLEANUP 5 380#define BNX2FC_SEQ_CLEANUP 6 381 u8 io_req_flags; 382 struct kref refcount; 383 struct fcoe_port *port; 384 struct bnx2fc_rport *tgt; 385 struct scsi_cmnd *sc_cmd; 386 struct bnx2fc_cmd_mgr *cmd_mgr; 387 struct bnx2fc_mp_req mp_req; 388 void (*cb_func)(struct bnx2fc_els_cb_arg *cb_arg); 389 struct bnx2fc_els_cb_arg *cb_arg; 390 struct delayed_work timeout_work; /* timer for ULP timeouts */ 391 struct completion tm_done; 392 int wait_for_comp; 393 u16 xid; 394 struct fcoe_err_report_entry err_entry; 395 struct fcoe_task_ctx_entry *task; 396 struct io_bdt *bd_tbl; 397 struct fcp_rsp *rsp; 398 size_t data_xfer_len; 399 unsigned long req_flags; 400#define BNX2FC_FLAG_ISSUE_RRQ 0x1 401#define BNX2FC_FLAG_ISSUE_ABTS 0x2 402#define BNX2FC_FLAG_ABTS_DONE 0x3 403#define BNX2FC_FLAG_TM_COMPL 0x4 404#define BNX2FC_FLAG_TM_TIMEOUT 0x5 405#define BNX2FC_FLAG_IO_CLEANUP 0x6 406#define BNX2FC_FLAG_RETIRE_OXID 0x7 407#define BNX2FC_FLAG_EH_ABORT 0x8 408#define BNX2FC_FLAG_IO_COMPL 0x9 409#define BNX2FC_FLAG_ELS_DONE 0xa 410#define BNX2FC_FLAG_ELS_TIMEOUT 0xb 411#define BNX2FC_FLAG_CMD_LOST 0xc 412#define BNX2FC_FLAG_SRR_SENT 0xd 413 u8 rec_retry; 414 u8 srr_retry; 415 u32 srr_offset; 416 u8 srr_rctl; 417 u32 fcp_resid; 418 u32 fcp_rsp_len; 419 u32 fcp_sns_len; 420 u8 cdb_status; /* SCSI IO status */ 421 u8 fcp_status; /* FCP IO status */ 422 u8 fcp_rsp_code; 423 u8 scsi_comp_flags; 424}; 425 426struct io_bdt { 427 struct bnx2fc_cmd *io_req; 428 struct fcoe_bd_ctx *bd_tbl; 429 dma_addr_t bd_tbl_dma; 430 u16 bd_valid; 431}; 432 433struct bnx2fc_work { 434 struct list_head list; 435 struct bnx2fc_rport *tgt; 436 u16 wqe; 437}; 438struct bnx2fc_unsol_els { 439 struct fc_lport *lport; 440 struct fc_frame *fp; 441 struct bnx2fc_hba *hba; 442 struct work_struct unsol_els_work; 443}; 444 445 446 447struct bnx2fc_cmd *bnx2fc_cmd_alloc(struct bnx2fc_rport *tgt); 448struct bnx2fc_cmd *bnx2fc_elstm_alloc(struct bnx2fc_rport *tgt, int type); 449void bnx2fc_cmd_release(struct kref *ref); 450int bnx2fc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd); 451int bnx2fc_send_fw_fcoe_init_msg(struct bnx2fc_hba *hba); 452int bnx2fc_send_fw_fcoe_destroy_msg(struct bnx2fc_hba *hba); 453int bnx2fc_send_session_ofld_req(struct fcoe_port *port, 454 struct bnx2fc_rport *tgt); 455int bnx2fc_send_session_disable_req(struct fcoe_port *port, 456 struct bnx2fc_rport *tgt); 457int bnx2fc_send_session_destroy_req(struct bnx2fc_hba *hba, 458 struct bnx2fc_rport *tgt); 459int bnx2fc_map_doorbell(struct bnx2fc_rport *tgt); 460void bnx2fc_indicate_kcqe(void *context, struct kcqe *kcq[], 461 u32 num_cqe); 462int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba); 463void bnx2fc_free_task_ctx(struct bnx2fc_hba *hba); 464int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba); 465void bnx2fc_free_fw_resc(struct bnx2fc_hba *hba); 466struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba, 467 u16 min_xid, u16 max_xid); 468void bnx2fc_cmd_mgr_free(struct bnx2fc_cmd_mgr *cmgr); 469void bnx2fc_get_link_state(struct bnx2fc_hba *hba); 470char *bnx2fc_get_next_rqe(struct bnx2fc_rport *tgt, u8 num_items); 471void bnx2fc_return_rqe(struct bnx2fc_rport *tgt, u8 num_items); 472int bnx2fc_get_paged_crc_eof(struct sk_buff *skb, int tlen); 473int bnx2fc_send_rrq(struct bnx2fc_cmd *aborted_io_req); 474int bnx2fc_send_adisc(struct bnx2fc_rport *tgt, struct fc_frame *fp); 475int bnx2fc_send_logo(struct bnx2fc_rport *tgt, struct fc_frame *fp); 476int bnx2fc_send_rls(struct bnx2fc_rport *tgt, struct fc_frame *fp); 477int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req); 478int bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req); 479void bnx2fc_cmd_timer_set(struct bnx2fc_cmd *io_req, 480 unsigned int timer_msec); 481int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req); 482void bnx2fc_init_cleanup_task(struct bnx2fc_cmd *io_req, 483 struct fcoe_task_ctx_entry *task, 484 u16 orig_xid); 485void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnup_req, 486 struct fcoe_task_ctx_entry *task, 487 struct bnx2fc_cmd *orig_io_req, 488 u32 offset); 489void bnx2fc_init_mp_task(struct bnx2fc_cmd *io_req, 490 struct fcoe_task_ctx_entry *task); 491void bnx2fc_init_task(struct bnx2fc_cmd *io_req, 492 struct fcoe_task_ctx_entry *task); 493void bnx2fc_add_2_sq(struct bnx2fc_rport *tgt, u16 xid); 494void bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt); 495int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd); 496int bnx2fc_eh_host_reset(struct scsi_cmnd *sc_cmd); 497int bnx2fc_eh_target_reset(struct scsi_cmnd *sc_cmd); 498int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd); 499void bnx2fc_rport_event_handler(struct fc_lport *lport, 500 struct fc_rport_priv *rport, 501 enum fc_rport_event event); 502void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, 503 struct fcoe_task_ctx_entry *task, 504 u8 num_rq); 505void bnx2fc_process_cleanup_compl(struct bnx2fc_cmd *io_req, 506 struct fcoe_task_ctx_entry *task, 507 u8 num_rq); 508void bnx2fc_process_abts_compl(struct bnx2fc_cmd *io_req, 509 struct fcoe_task_ctx_entry *task, 510 u8 num_rq); 511void bnx2fc_process_tm_compl(struct bnx2fc_cmd *io_req, 512 struct fcoe_task_ctx_entry *task, 513 u8 num_rq); 514void bnx2fc_process_els_compl(struct bnx2fc_cmd *els_req, 515 struct fcoe_task_ctx_entry *task, 516 u8 num_rq); 517void bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req, 518 struct fcp_cmnd *fcp_cmnd); 519 520 521 522void bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt); 523struct fc_seq *bnx2fc_elsct_send(struct fc_lport *lport, u32 did, 524 struct fc_frame *fp, unsigned int op, 525 void (*resp)(struct fc_seq *, 526 struct fc_frame *, 527 void *), 528 void *arg, u32 timeout); 529void bnx2fc_arm_cq(struct bnx2fc_rport *tgt); 530int bnx2fc_process_new_cqes(struct bnx2fc_rport *tgt); 531void bnx2fc_process_cq_compl(struct bnx2fc_rport *tgt, u16 wqe); 532struct bnx2fc_rport *bnx2fc_tgt_lookup(struct fcoe_port *port, 533 u32 port_id); 534void bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt, 535 unsigned char *buf, 536 u32 frame_len, u16 l2_oxid); 537int bnx2fc_send_stat_req(struct bnx2fc_hba *hba); 538int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, struct bnx2fc_cmd *io_req); 539int bnx2fc_send_rec(struct bnx2fc_cmd *orig_io_req); 540int bnx2fc_send_srr(struct bnx2fc_cmd *orig_io_req, u32 offset, u8 r_ctl); 541void bnx2fc_process_seq_cleanup_compl(struct bnx2fc_cmd *seq_clnup_req, 542 struct fcoe_task_ctx_entry *task, 543 u8 rx_state); 544int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset, 545 enum fc_rctl r_ctl); 546 547#endif 548