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1/* bnx2fc.h: QLogic Linux FCoE offload driver.2 *3 * Copyright (c) 2008-2013 Broadcom Corporation4 * Copyright (c) 2014-2016 QLogic Corporation5 * Copyright (c) 2016-2017 Cavium Inc.6 *7 * This program is free software; you can redistribute it and/or modify8 * it under the terms of the GNU General Public License as published by9 * the Free Software Foundation.10 *11 * Written by: Bhanu Prakash Gollapudi (bprakash@broadcom.com)12 */13 14#ifndef _BNX2FC_H_15#define _BNX2FC_H_16#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt17 18#include <linux/module.h>19#include <linux/moduleparam.h>20#include <linux/kernel.h>21#include <linux/skbuff.h>22#include <linux/netdevice.h>23#include <linux/etherdevice.h>24#include <linux/if_ether.h>25#include <linux/if_vlan.h>26#include <linux/kthread.h>27#include <linux/crc32.h>28#include <linux/cpu.h>29#include <linux/types.h>30#include <linux/list.h>31#include <linux/delay.h>32#include <linux/timer.h>33#include <linux/errno.h>34#include <linux/pci.h>35#include <linux/init.h>36#include <linux/dma-mapping.h>37#include <linux/workqueue.h>38#include <linux/mutex.h>39#include <linux/spinlock.h>40#include <linux/bitops.h>41#include <linux/log2.h>42#include <linux/interrupt.h>43#include <linux/sched/signal.h>44#include <linux/io.h>45 46#include <scsi/scsi.h>47#include <scsi/scsi_host.h>48#include <scsi/scsi_device.h>49#include <scsi/scsi_cmnd.h>50#include <scsi/scsi_eh.h>51#include <scsi/scsi_tcq.h>52#include <scsi/libfc.h>53#include <scsi/libfcoe.h>54#include <scsi/scsi_transport.h>55#include <scsi/scsi_transport_fc.h>56#include <scsi/fc/fc_fip.h>57#include <scsi/fc/fc_fc2.h>58#include <scsi/fc_frame.h>59#include <scsi/fc/fc_fcoe.h>60#include <scsi/fc/fc_fcp.h>61 62#include "57xx_hsi_bnx2fc.h"63#include "../../net/ethernet/broadcom/cnic_if.h"64#include "../../net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h"65#include "bnx2fc_constants.h"66 67#define BNX2FC_NAME "bnx2fc"68#define BNX2FC_VERSION "2.12.13"69 70#define PFX "bnx2fc: "71 72#define BCM_CHIP_LEN 1673 74#define BNX2X_DOORBELL_PCI_BAR 275 76#define BNX2FC_MAX_BD_LEN 0xffff77#define BNX2FC_BD_SPLIT_SZ 0xffff78#define BNX2FC_MAX_BDS_PER_CMD 25579#define BNX2FC_FW_MAX_BDS_PER_CMD 25580 81#define BNX2FC_SQ_WQES_MAX 25682 83#define BNX2FC_SCSI_MAX_SQES ((3 * BNX2FC_SQ_WQES_MAX) / 8)84#define BNX2FC_TM_MAX_SQES ((BNX2FC_SQ_WQES_MAX) / 2)85#define BNX2FC_ELS_MAX_SQES (BNX2FC_TM_MAX_SQES - 1)86 87#define BNX2FC_RQ_WQES_MAX 1688#define BNX2FC_CQ_WQES_MAX (BNX2FC_SQ_WQES_MAX + BNX2FC_RQ_WQES_MAX)89 90#define BNX2FC_NUM_MAX_SESS 102491#define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS))92 93#define BNX2FC_MAX_NPIV 25694 95#define BNX2FC_MIN_PAYLOAD 25696#define BNX2FC_MAX_PAYLOAD 204897#define BNX2FC_MFS \98 (BNX2FC_MAX_PAYLOAD + sizeof(struct fc_frame_header))99#define BNX2FC_MINI_JUMBO_MTU 2500100 101 102#define BNX2FC_RQ_BUF_SZ 256103#define BNX2FC_RQ_BUF_LOG_SZ (ilog2(BNX2FC_RQ_BUF_SZ))104 105#define BNX2FC_SQ_WQE_SIZE (sizeof(struct fcoe_sqe))106#define BNX2FC_CQ_WQE_SIZE (sizeof(struct fcoe_cqe))107#define BNX2FC_RQ_WQE_SIZE (BNX2FC_RQ_BUF_SZ)108#define BNX2FC_XFERQ_WQE_SIZE (sizeof(struct fcoe_xfrqe))109#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe))110#define BNX2X_DB_SHIFT 3111 112#define BNX2FC_TASK_SIZE 128113#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE)114 115#define BNX2FC_MAX_ROWS_IN_HASH_TBL 8116#define BNX2FC_HASH_TBL_CHUNK_SIZE (16 * 1024)117 118#define BNX2FC_MAX_SEQS 255119#define BNX2FC_MAX_RETRY_CNT 3120#define BNX2FC_MAX_RPORT_RETRY_CNT 255121 122#define BNX2FC_READ (1 << 1)123#define BNX2FC_WRITE (1 << 0)124 125#define BNX2FC_MIN_XID 0126#define FCOE_MAX_NUM_XIDS 0x2000127#define FCOE_MAX_XID_OFFSET (FCOE_MAX_NUM_XIDS - 1)128#define FCOE_XIDS_PER_CPU_OFFSET ((512 * nr_cpu_ids) - 1)129#define BNX2FC_MAX_LUN 0xFFFF130#define BNX2FC_MAX_FCP_TGT 256131#define BNX2FC_MAX_CMD_LEN 16132 133#define BNX2FC_TM_TIMEOUT 60 /* secs */134#define BNX2FC_IO_TIMEOUT 20000UL /* msecs */135 136#define BNX2FC_WAIT_CNT 1200137#define BNX2FC_FW_TIMEOUT (3 * HZ)138#define PORT_MAX 2139 140/* FC FCP Status */141#define FC_GOOD 0142 143#define BNX2FC_RNID_HBA 0x7144 145#define SRR_RETRY_COUNT 5146#define REC_RETRY_COUNT 1147#define BNX2FC_NUM_ERR_BITS 63148 149#define BNX2FC_RELOGIN_WAIT_TIME 200150#define BNX2FC_RELOGIN_WAIT_CNT 10151 152#define BNX2FC_STATS(hba, stat, cnt) \153 do { \154 u32 val; \155 \156 val = fw_stats->stat.cnt; \157 if (hba->prev_stats.stat.cnt <= val) \158 val -= hba->prev_stats.stat.cnt; \159 else \160 val += (0xfffffff - hba->prev_stats.stat.cnt); \161 hba->bfw_stats.cnt += val; \162 } while (0)163 164/* bnx2fc driver uses only one instance of fcoe_percpu_s */165extern struct fcoe_percpu_s bnx2fc_global;166 167extern struct workqueue_struct *bnx2fc_wq;168 169struct bnx2fc_percpu_s {170 struct task_struct *iothread;171 struct list_head work_list;172 spinlock_t fp_work_lock;173};174 175struct bnx2fc_fw_stats {176 u64 fc_crc_cnt;177 u64 fcoe_tx_pkt_cnt;178 u64 fcoe_rx_pkt_cnt;179 u64 fcoe_tx_byte_cnt;180 u64 fcoe_rx_byte_cnt;181};182 183struct bnx2fc_hba {184 struct list_head list;185 struct cnic_dev *cnic;186 struct pci_dev *pcidev;187 struct net_device *phys_dev;188 unsigned long reg_with_cnic;189 #define BNX2FC_CNIC_REGISTERED 1190 struct bnx2fc_cmd_mgr *cmd_mgr;191 spinlock_t hba_lock;192 struct mutex hba_mutex;193 struct mutex hba_stats_mutex;194 unsigned long adapter_state;195 #define ADAPTER_STATE_UP 0196 #define ADAPTER_STATE_GOING_DOWN 1197 #define ADAPTER_STATE_LINK_DOWN 2198 #define ADAPTER_STATE_READY 3199 unsigned long flags;200 #define BNX2FC_FLAG_FW_INIT_DONE 0201 #define BNX2FC_FLAG_DESTROY_CMPL 1202 u32 next_conn_id;203 204 /* xid resources */205 u16 max_xid;206 u32 max_tasks;207 u32 max_outstanding_cmds;208 u32 elstm_xids;209 210 struct fcoe_task_ctx_entry **task_ctx;211 dma_addr_t *task_ctx_dma;212 struct regpair *task_ctx_bd_tbl;213 dma_addr_t task_ctx_bd_dma;214 215 int hash_tbl_segment_count;216 void **hash_tbl_segments;217 void *hash_tbl_pbl;218 dma_addr_t hash_tbl_pbl_dma;219 struct fcoe_t2_hash_table_entry *t2_hash_tbl;220 dma_addr_t t2_hash_tbl_dma;221 char *t2_hash_tbl_ptr;222 dma_addr_t t2_hash_tbl_ptr_dma;223 224 char *dummy_buffer;225 dma_addr_t dummy_buf_dma;226 227 /* Active list of offloaded sessions */228 struct bnx2fc_rport **tgt_ofld_list;229 230 /* statistics */231 struct bnx2fc_fw_stats bfw_stats;232 struct fcoe_statistics_params prev_stats;233 struct fcoe_statistics_params *stats_buffer;234 dma_addr_t stats_buf_dma;235 struct completion stat_req_done;236 struct fcoe_capabilities fcoe_cap;237 238 /*destroy handling */239 struct timer_list destroy_timer;240 wait_queue_head_t destroy_wait;241 242 /* linkdown handling */243 wait_queue_head_t shutdown_wait;244 int wait_for_link_down;245 int num_ofld_sess;246 struct list_head vports;247 248 char chip_num[BCM_CHIP_LEN];249};250 251struct bnx2fc_interface {252 struct list_head list;253 unsigned long if_flags;254 #define BNX2FC_CTLR_INIT_DONE 0255 struct bnx2fc_hba *hba;256 struct net_device *netdev;257 struct packet_type fcoe_packet_type;258 struct packet_type fip_packet_type;259 struct workqueue_struct *timer_work_queue;260 struct kref kref;261 u8 vlan_enabled;262 int vlan_id;263 bool enabled;264 u8 tm_timeout;265};266 267#define bnx2fc_from_ctlr(x) \268 ((struct bnx2fc_interface *)((x) + 1))269 270#define bnx2fc_to_ctlr(x) \271 ((struct fcoe_ctlr *)(((struct fcoe_ctlr *)(x)) - 1))272 273struct bnx2fc_lport {274 struct list_head list;275 struct fc_lport *lport;276};277 278struct bnx2fc_cmd_mgr {279 struct bnx2fc_hba *hba;280 u16 next_idx;281 struct list_head *free_list;282 spinlock_t *free_list_lock;283 struct io_bdt **io_bdt_pool;284 struct bnx2fc_cmd **cmds;285};286 287struct bnx2fc_rport {288 struct fcoe_port *port;289 struct fc_rport *rport;290 struct fc_rport_priv *rdata;291 void __iomem *ctx_base;292#define DPM_TRIGER_TYPE 0x40293 u32 io_timeout;294 u32 fcoe_conn_id;295 u32 context_id;296 u32 sid;297 int dev_type;298 299 unsigned long flags;300#define BNX2FC_FLAG_SESSION_READY 0x1301#define BNX2FC_FLAG_OFFLOADED 0x2302#define BNX2FC_FLAG_DISABLED 0x3303#define BNX2FC_FLAG_DESTROYED 0x4304#define BNX2FC_FLAG_OFLD_REQ_CMPL 0x5305#define BNX2FC_FLAG_CTX_ALLOC_FAILURE 0x6306#define BNX2FC_FLAG_UPLD_REQ_COMPL 0x7307#define BNX2FC_FLAG_DISABLE_FAILED 0x9308#define BNX2FC_FLAG_ENABLED 0xa309 310 u8 src_addr[ETH_ALEN];311 u32 max_sqes;312 u32 max_rqes;313 u32 max_cqes;314 atomic_t free_sqes;315 316 struct b577xx_doorbell_set_prod sq_db;317 struct b577xx_fcoe_rx_doorbell rx_db;318 319 struct fcoe_sqe *sq;320 dma_addr_t sq_dma;321 u16 sq_prod_idx;322 u8 sq_curr_toggle_bit;323 u32 sq_mem_size;324 325 struct fcoe_cqe *cq;326 dma_addr_t cq_dma;327 u16 cq_cons_idx;328 u8 cq_curr_toggle_bit;329 u32 cq_mem_size;330 331 void *rq;332 dma_addr_t rq_dma;333 u32 rq_prod_idx;334 u32 rq_cons_idx;335 u32 rq_mem_size;336 337 void *rq_pbl;338 dma_addr_t rq_pbl_dma;339 u32 rq_pbl_size;340 341 struct fcoe_xfrqe *xferq;342 dma_addr_t xferq_dma;343 u32 xferq_mem_size;344 345 struct fcoe_confqe *confq;346 dma_addr_t confq_dma;347 u32 confq_mem_size;348 349 void *confq_pbl;350 dma_addr_t confq_pbl_dma;351 u32 confq_pbl_size;352 353 struct fcoe_conn_db *conn_db;354 dma_addr_t conn_db_dma;355 u32 conn_db_mem_size;356 357 struct fcoe_sqe *lcq;358 dma_addr_t lcq_dma;359 u32 lcq_mem_size;360 361 spinlock_t tgt_lock;362 spinlock_t cq_lock;363 atomic_t num_active_ios;364 u32 flush_in_prog;365 unsigned long timestamp;366 unsigned long retry_delay_timestamp;367 struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1];368 struct list_head active_cmd_queue;369 struct list_head els_queue;370 struct list_head io_retire_queue;371 struct list_head active_tm_queue;372 373 struct timer_list ofld_timer;374 wait_queue_head_t ofld_wait;375 376 struct timer_list upld_timer;377 wait_queue_head_t upld_wait;378};379 380struct bnx2fc_mp_req {381 u64 tm_lun;382 u8 tm_flags;383 384 u32 req_len;385 void *req_buf;386 dma_addr_t req_buf_dma;387 struct fcoe_bd_ctx *mp_req_bd;388 dma_addr_t mp_req_bd_dma;389 struct fc_frame_header req_fc_hdr;390 391 u32 resp_len;392 void *resp_buf;393 dma_addr_t resp_buf_dma;394 struct fcoe_bd_ctx *mp_resp_bd;395 dma_addr_t mp_resp_bd_dma;396 struct fc_frame_header resp_fc_hdr;397};398 399struct bnx2fc_els_cb_arg {400 struct bnx2fc_cmd *aborted_io_req;401 struct bnx2fc_cmd *io_req;402 u16 l2_oxid;403 u32 offset;404 enum fc_rctl r_ctl;405};406 407/* bnx2fc command structure */408struct bnx2fc_cmd {409 struct list_head link;410 u8 on_active_queue;411 u8 on_tmf_queue;412 u8 cmd_type;413#define BNX2FC_SCSI_CMD 1414#define BNX2FC_TASK_MGMT_CMD 2415#define BNX2FC_ABTS 3416#define BNX2FC_ELS 4417#define BNX2FC_CLEANUP 5418#define BNX2FC_SEQ_CLEANUP 6419 u8 io_req_flags;420 struct kref refcount;421 struct fcoe_port *port;422 struct bnx2fc_rport *tgt;423 struct scsi_cmnd *sc_cmd;424 struct bnx2fc_cmd_mgr *cmd_mgr;425 struct bnx2fc_mp_req mp_req;426 void (*cb_func)(struct bnx2fc_els_cb_arg *cb_arg);427 struct bnx2fc_els_cb_arg *cb_arg;428 struct delayed_work timeout_work; /* timer for ULP timeouts */429 struct completion abts_done;430 struct completion cleanup_done;431 int wait_for_abts_comp;432 int wait_for_cleanup_comp;433 u16 xid;434 struct fcoe_err_report_entry err_entry;435 struct fcoe_task_ctx_entry *task;436 struct io_bdt *bd_tbl;437 struct fcp_rsp *rsp;438 size_t data_xfer_len;439 unsigned long req_flags;440#define BNX2FC_FLAG_ISSUE_RRQ 0x1441#define BNX2FC_FLAG_ISSUE_ABTS 0x2442#define BNX2FC_FLAG_ABTS_DONE 0x3443#define BNX2FC_FLAG_TM_COMPL 0x4444#define BNX2FC_FLAG_TM_TIMEOUT 0x5445#define BNX2FC_FLAG_IO_CLEANUP 0x6446#define BNX2FC_FLAG_RETIRE_OXID 0x7447#define BNX2FC_FLAG_EH_ABORT 0x8448#define BNX2FC_FLAG_IO_COMPL 0x9449#define BNX2FC_FLAG_ELS_DONE 0xa450#define BNX2FC_FLAG_ELS_TIMEOUT 0xb451#define BNX2FC_FLAG_CMD_LOST 0xc452#define BNX2FC_FLAG_SRR_SENT 0xd453#define BNX2FC_FLAG_ISSUE_CLEANUP_REQ 0xe454 u8 rec_retry;455 u8 srr_retry;456 u32 srr_offset;457 u8 srr_rctl;458 u32 fcp_resid;459 u32 fcp_rsp_len;460 u32 fcp_sns_len;461 u8 cdb_status; /* SCSI IO status */462 u8 fcp_status; /* FCP IO status */463 u8 fcp_rsp_code;464 u8 scsi_comp_flags;465};466 467struct io_bdt {468 struct bnx2fc_cmd *io_req;469 struct fcoe_bd_ctx *bd_tbl;470 dma_addr_t bd_tbl_dma;471 u16 bd_valid;472};473 474struct bnx2fc_work {475 struct list_head list;476 struct bnx2fc_rport *tgt;477 struct fcoe_task_ctx_entry *task;478 unsigned char rq_data[BNX2FC_RQ_BUF_SZ];479 u16 wqe;480 u8 num_rq;481};482struct bnx2fc_unsol_els {483 struct fc_lport *lport;484 struct fc_frame *fp;485 struct bnx2fc_hba *hba;486 struct work_struct unsol_els_work;487};488 489struct bnx2fc_priv {490 struct bnx2fc_cmd *io_req;491};492 493static inline struct bnx2fc_priv *bnx2fc_priv(struct scsi_cmnd *cmd)494{495 return scsi_cmd_priv(cmd);496}497 498struct bnx2fc_cmd *bnx2fc_cmd_alloc(struct bnx2fc_rport *tgt);499struct bnx2fc_cmd *bnx2fc_elstm_alloc(struct bnx2fc_rport *tgt, int type);500void bnx2fc_cmd_release(struct kref *ref);501int bnx2fc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd);502int bnx2fc_send_fw_fcoe_init_msg(struct bnx2fc_hba *hba);503int bnx2fc_send_fw_fcoe_destroy_msg(struct bnx2fc_hba *hba);504int bnx2fc_send_session_ofld_req(struct fcoe_port *port,505 struct bnx2fc_rport *tgt);506int bnx2fc_send_session_enable_req(struct fcoe_port *port,507 struct bnx2fc_rport *tgt);508int bnx2fc_send_session_disable_req(struct fcoe_port *port,509 struct bnx2fc_rport *tgt);510int bnx2fc_send_session_destroy_req(struct bnx2fc_hba *hba,511 struct bnx2fc_rport *tgt);512int bnx2fc_map_doorbell(struct bnx2fc_rport *tgt);513void bnx2fc_indicate_kcqe(void *context, struct kcqe *kcq[],514 u32 num_cqe);515int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba);516void bnx2fc_free_task_ctx(struct bnx2fc_hba *hba);517int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba);518void bnx2fc_free_fw_resc(struct bnx2fc_hba *hba);519struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba);520void bnx2fc_cmd_mgr_free(struct bnx2fc_cmd_mgr *cmgr);521void bnx2fc_get_link_state(struct bnx2fc_hba *hba);522char *bnx2fc_get_next_rqe(struct bnx2fc_rport *tgt, u8 num_items);523void bnx2fc_return_rqe(struct bnx2fc_rport *tgt, u8 num_items);524int bnx2fc_get_paged_crc_eof(struct sk_buff *skb, int tlen);525int bnx2fc_send_rrq(struct bnx2fc_cmd *aborted_io_req);526int bnx2fc_send_adisc(struct bnx2fc_rport *tgt, struct fc_frame *fp);527int bnx2fc_send_logo(struct bnx2fc_rport *tgt, struct fc_frame *fp);528int bnx2fc_send_rls(struct bnx2fc_rport *tgt, struct fc_frame *fp);529int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req);530int bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req);531void bnx2fc_cmd_timer_set(struct bnx2fc_cmd *io_req,532 unsigned int timer_msec);533int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req);534void bnx2fc_init_cleanup_task(struct bnx2fc_cmd *io_req,535 struct fcoe_task_ctx_entry *task,536 u16 orig_xid);537void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnup_req,538 struct fcoe_task_ctx_entry *task,539 struct bnx2fc_cmd *orig_io_req,540 u32 offset);541void bnx2fc_init_mp_task(struct bnx2fc_cmd *io_req,542 struct fcoe_task_ctx_entry *task);543void bnx2fc_init_task(struct bnx2fc_cmd *io_req,544 struct fcoe_task_ctx_entry *task);545void bnx2fc_add_2_sq(struct bnx2fc_rport *tgt, u16 xid);546void bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt);547int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd);548int bnx2fc_eh_target_reset(struct scsi_cmnd *sc_cmd);549int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd);550void bnx2fc_rport_event_handler(struct fc_lport *lport,551 struct fc_rport_priv *rport,552 enum fc_rport_event event);553void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,554 struct fcoe_task_ctx_entry *task,555 u8 num_rq, unsigned char *rq_data);556void bnx2fc_process_cleanup_compl(struct bnx2fc_cmd *io_req,557 struct fcoe_task_ctx_entry *task,558 u8 num_rq);559void bnx2fc_process_abts_compl(struct bnx2fc_cmd *io_req,560 struct fcoe_task_ctx_entry *task,561 u8 num_rq);562void bnx2fc_process_tm_compl(struct bnx2fc_cmd *io_req,563 struct fcoe_task_ctx_entry *task,564 u8 num_rq, unsigned char *rq_data);565void bnx2fc_process_els_compl(struct bnx2fc_cmd *els_req,566 struct fcoe_task_ctx_entry *task,567 u8 num_rq);568void bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req,569 struct fcp_cmnd *fcp_cmnd);570 571 572 573void bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt);574struct fc_seq *bnx2fc_elsct_send(struct fc_lport *lport, u32 did,575 struct fc_frame *fp, unsigned int op,576 void (*resp)(struct fc_seq *,577 struct fc_frame *,578 void *),579 void *arg, u32 timeout);580void bnx2fc_arm_cq(struct bnx2fc_rport *tgt);581int bnx2fc_process_new_cqes(struct bnx2fc_rport *tgt);582void bnx2fc_process_cq_compl(struct bnx2fc_rport *tgt, u16 wqe,583 unsigned char *rq_data, u8 num_rq,584 struct fcoe_task_ctx_entry *task);585struct bnx2fc_rport *bnx2fc_tgt_lookup(struct fcoe_port *port,586 u32 port_id);587void bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt,588 unsigned char *buf,589 u32 frame_len, u16 l2_oxid);590int bnx2fc_send_stat_req(struct bnx2fc_hba *hba);591int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, struct bnx2fc_cmd *io_req);592int bnx2fc_send_rec(struct bnx2fc_cmd *orig_io_req);593int bnx2fc_send_srr(struct bnx2fc_cmd *orig_io_req, u32 offset, u8 r_ctl);594void bnx2fc_process_seq_cleanup_compl(struct bnx2fc_cmd *seq_clnup_req,595 struct fcoe_task_ctx_entry *task,596 u8 rx_state);597int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,598 enum fc_rctl r_ctl);599 600 601#include "bnx2fc_debug.h"602 603#endif604