diff options
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc.h')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc.h | 608 |
1 files changed, 608 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h new file mode 100644 index 0000000000..046247420c --- /dev/null +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -0,0 +1,608 @@ +/* bnx2fc.h: QLogic Linux FCoE offload driver. + * + * Copyright (c) 2008-2013 Broadcom Corporation + * Copyright (c) 2014-2016 QLogic Corporation + * Copyright (c) 2016-2017 Cavium Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + * + * Written by: Bhanu Prakash Gollapudi (bprakash@broadcom.com) + */ + +#ifndef _BNX2FC_H_ +#define _BNX2FC_H_ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/kernel.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/if_ether.h> +#include <linux/if_vlan.h> +#include <linux/kthread.h> +#include <linux/crc32.h> +#include <linux/cpu.h> +#include <linux/types.h> +#include <linux/list.h> +#include <linux/delay.h> +#include <linux/timer.h> +#include <linux/errno.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/dma-mapping.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> +#include <linux/spinlock.h> +#include <linux/bitops.h> +#include <linux/log2.h> +#include <linux/interrupt.h> +#include <linux/sched/signal.h> +#include <linux/io.h> + +#include <scsi/scsi.h> +#include <scsi/scsi_host.h> +#include <scsi/scsi_device.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_eh.h> +#include <scsi/scsi_tcq.h> +#include <scsi/libfc.h> +#include <scsi/libfcoe.h> +#include <scsi/scsi_transport.h> +#include <scsi/scsi_transport_fc.h> +#include <scsi/fc/fc_fip.h> +#include <scsi/fc/fc_fc2.h> +#include <scsi/fc_frame.h> +#include <scsi/fc/fc_fcoe.h> +#include <scsi/fc/fc_fcp.h> + +#include "57xx_hsi_bnx2fc.h" +#include "../../net/ethernet/broadcom/cnic_if.h" +#include "../../net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h" +#include "bnx2fc_constants.h" + +#define BNX2FC_NAME "bnx2fc" +#define BNX2FC_VERSION "2.12.13" + +#define PFX "bnx2fc: " + +#define BCM_CHIP_LEN 16 + +#define BNX2X_DOORBELL_PCI_BAR 2 + +#define BNX2FC_MAX_BD_LEN 0xffff +#define BNX2FC_BD_SPLIT_SZ 0xffff +#define BNX2FC_MAX_BDS_PER_CMD 255 +#define BNX2FC_FW_MAX_BDS_PER_CMD 255 + +#define BNX2FC_SQ_WQES_MAX 256 + +#define BNX2FC_SCSI_MAX_SQES ((3 * BNX2FC_SQ_WQES_MAX) / 8) +#define BNX2FC_TM_MAX_SQES ((BNX2FC_SQ_WQES_MAX) / 2) +#define BNX2FC_ELS_MAX_SQES (BNX2FC_TM_MAX_SQES - 1) + +#define BNX2FC_RQ_WQES_MAX 16 +#define BNX2FC_CQ_WQES_MAX (BNX2FC_SQ_WQES_MAX + BNX2FC_RQ_WQES_MAX) + +#define BNX2FC_NUM_MAX_SESS 1024 +#define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS)) + +#define BNX2FC_MAX_NPIV 256 + +#define BNX2FC_MIN_PAYLOAD 256 +#define BNX2FC_MAX_PAYLOAD 2048 +#define BNX2FC_MFS \ + (BNX2FC_MAX_PAYLOAD + sizeof(struct fc_frame_header)) +#define BNX2FC_MINI_JUMBO_MTU 2500 + + +#define BNX2FC_RQ_BUF_SZ 256 +#define BNX2FC_RQ_BUF_LOG_SZ (ilog2(BNX2FC_RQ_BUF_SZ)) + +#define BNX2FC_SQ_WQE_SIZE (sizeof(struct fcoe_sqe)) +#define BNX2FC_CQ_WQE_SIZE (sizeof(struct fcoe_cqe)) +#define BNX2FC_RQ_WQE_SIZE (BNX2FC_RQ_BUF_SZ) +#define BNX2FC_XFERQ_WQE_SIZE (sizeof(struct fcoe_xfrqe)) +#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe)) +#define BNX2X_DB_SHIFT 3 + +#define BNX2FC_TASK_SIZE 128 +#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE) + +#define BNX2FC_MAX_ROWS_IN_HASH_TBL 8 +#define BNX2FC_HASH_TBL_CHUNK_SIZE (16 * 1024) + +#define BNX2FC_MAX_SEQS 255 +#define BNX2FC_MAX_RETRY_CNT 3 +#define BNX2FC_MAX_RPORT_RETRY_CNT 255 + +#define BNX2FC_READ (1 << 1) +#define BNX2FC_WRITE (1 << 0) + +#define BNX2FC_MIN_XID 0 +#define FCOE_MAX_NUM_XIDS 0x2000 +#define FCOE_MAX_XID_OFFSET (FCOE_MAX_NUM_XIDS - 1) +#define FCOE_XIDS_PER_CPU_OFFSET ((512 * nr_cpu_ids) - 1) +#define BNX2FC_MAX_LUN 0xFFFF +#define BNX2FC_MAX_FCP_TGT 256 +#define BNX2FC_MAX_CMD_LEN 16 + +#define BNX2FC_TM_TIMEOUT 60 /* secs */ +#define BNX2FC_IO_TIMEOUT 20000UL /* msecs */ + +#define BNX2FC_WAIT_CNT 1200 +#define BNX2FC_FW_TIMEOUT (3 * HZ) +#define PORT_MAX 2 + +/* FC FCP Status */ +#define FC_GOOD 0 + +#define BNX2FC_RNID_HBA 0x7 + +#define SRR_RETRY_COUNT 5 +#define REC_RETRY_COUNT 1 +#define BNX2FC_NUM_ERR_BITS 63 + +#define BNX2FC_RELOGIN_WAIT_TIME 200 +#define BNX2FC_RELOGIN_WAIT_CNT 10 + +#define BNX2FC_STATS(hba, stat, cnt) \ + do { \ + u32 val; \ + \ + val = fw_stats->stat.cnt; \ + if (hba->prev_stats.stat.cnt <= val) \ + val -= hba->prev_stats.stat.cnt; \ + else \ + val += (0xfffffff - hba->prev_stats.stat.cnt); \ + hba->bfw_stats.cnt += val; \ + } while (0) + +/* bnx2fc driver uses only one instance of fcoe_percpu_s */ +extern struct fcoe_percpu_s bnx2fc_global; + +extern struct workqueue_struct *bnx2fc_wq; + +struct bnx2fc_percpu_s { + struct task_struct *iothread; + struct list_head work_list; + spinlock_t fp_work_lock; +}; + +struct bnx2fc_fw_stats { + u64 fc_crc_cnt; + u64 fcoe_tx_pkt_cnt; + u64 fcoe_rx_pkt_cnt; + u64 fcoe_tx_byte_cnt; + u64 fcoe_rx_byte_cnt; +}; + +struct bnx2fc_hba { + struct list_head list; + struct cnic_dev *cnic; + struct pci_dev *pcidev; + struct net_device *phys_dev; + unsigned long reg_with_cnic; + #define BNX2FC_CNIC_REGISTERED 1 + struct bnx2fc_cmd_mgr *cmd_mgr; + spinlock_t hba_lock; + struct mutex hba_mutex; + struct mutex hba_stats_mutex; + unsigned long adapter_state; + #define ADAPTER_STATE_UP 0 + #define ADAPTER_STATE_GOING_DOWN 1 + #define ADAPTER_STATE_LINK_DOWN 2 + #define ADAPTER_STATE_READY 3 + unsigned long flags; + #define BNX2FC_FLAG_FW_INIT_DONE 0 + #define BNX2FC_FLAG_DESTROY_CMPL 1 + u32 next_conn_id; + + /* xid resources */ + u16 max_xid; + u32 max_tasks; + u32 max_outstanding_cmds; + u32 elstm_xids; + + struct fcoe_task_ctx_entry **task_ctx; + dma_addr_t *task_ctx_dma; + struct regpair *task_ctx_bd_tbl; + dma_addr_t task_ctx_bd_dma; + + int hash_tbl_segment_count; + void **hash_tbl_segments; + void *hash_tbl_pbl; + dma_addr_t hash_tbl_pbl_dma; + struct fcoe_t2_hash_table_entry *t2_hash_tbl; + dma_addr_t t2_hash_tbl_dma; + char *t2_hash_tbl_ptr; + dma_addr_t t2_hash_tbl_ptr_dma; + + char *dummy_buffer; + dma_addr_t dummy_buf_dma; + + /* Active list of offloaded sessions */ + struct bnx2fc_rport **tgt_ofld_list; + + /* statistics */ + struct bnx2fc_fw_stats bfw_stats; + struct fcoe_statistics_params prev_stats; + struct fcoe_statistics_params *stats_buffer; + dma_addr_t stats_buf_dma; + struct completion stat_req_done; + struct fcoe_capabilities fcoe_cap; + + /*destroy handling */ + struct timer_list destroy_timer; + wait_queue_head_t destroy_wait; + + /* linkdown handling */ + wait_queue_head_t shutdown_wait; + int wait_for_link_down; + int num_ofld_sess; + struct list_head vports; + + char chip_num[BCM_CHIP_LEN]; +}; + +struct bnx2fc_interface { + struct list_head list; + unsigned long if_flags; + #define BNX2FC_CTLR_INIT_DONE 0 + struct bnx2fc_hba *hba; + struct net_device *netdev; + struct packet_type fcoe_packet_type; + struct packet_type fip_packet_type; + struct workqueue_struct *timer_work_queue; + struct kref kref; + u8 vlan_enabled; + int vlan_id; + bool enabled; + u8 tm_timeout; +}; + +#define bnx2fc_from_ctlr(x) \ + ((struct bnx2fc_interface *)((x) + 1)) + +#define bnx2fc_to_ctlr(x) \ + ((struct fcoe_ctlr *)(((struct fcoe_ctlr *)(x)) - 1)) + +struct bnx2fc_lport { + struct list_head list; + struct fc_lport *lport; +}; + +struct bnx2fc_cmd_mgr { + struct bnx2fc_hba *hba; + u16 next_idx; + struct list_head *free_list; + spinlock_t *free_list_lock; + struct io_bdt **io_bdt_pool; + struct bnx2fc_cmd **cmds; +}; + +struct bnx2fc_rport { + struct fcoe_port *port; + struct fc_rport *rport; + struct fc_rport_priv *rdata; + void __iomem *ctx_base; +#define DPM_TRIGER_TYPE 0x40 + u32 io_timeout; + u32 fcoe_conn_id; + u32 context_id; + u32 sid; + int dev_type; + + unsigned long flags; +#define BNX2FC_FLAG_SESSION_READY 0x1 +#define BNX2FC_FLAG_OFFLOADED 0x2 +#define BNX2FC_FLAG_DISABLED 0x3 +#define BNX2FC_FLAG_DESTROYED 0x4 +#define BNX2FC_FLAG_OFLD_REQ_CMPL 0x5 +#define BNX2FC_FLAG_CTX_ALLOC_FAILURE 0x6 +#define BNX2FC_FLAG_UPLD_REQ_COMPL 0x7 +#define BNX2FC_FLAG_DISABLE_FAILED 0x9 +#define BNX2FC_FLAG_ENABLED 0xa + + u8 src_addr[ETH_ALEN]; + u32 max_sqes; + u32 max_rqes; + u32 max_cqes; + atomic_t free_sqes; + + struct b577xx_doorbell_set_prod sq_db; + struct b577xx_fcoe_rx_doorbell rx_db; + + struct fcoe_sqe *sq; + dma_addr_t sq_dma; + u16 sq_prod_idx; + u8 sq_curr_toggle_bit; + u32 sq_mem_size; + + struct fcoe_cqe *cq; + dma_addr_t cq_dma; + u16 cq_cons_idx; + u8 cq_curr_toggle_bit; + u32 cq_mem_size; + + void *rq; + dma_addr_t rq_dma; + u32 rq_prod_idx; + u32 rq_cons_idx; + u32 rq_mem_size; + + void *rq_pbl; + dma_addr_t rq_pbl_dma; + u32 rq_pbl_size; + + struct fcoe_xfrqe *xferq; + dma_addr_t xferq_dma; + u32 xferq_mem_size; + + struct fcoe_confqe *confq; + dma_addr_t confq_dma; + u32 confq_mem_size; + + void *confq_pbl; + dma_addr_t confq_pbl_dma; + u32 confq_pbl_size; + + struct fcoe_conn_db *conn_db; + dma_addr_t conn_db_dma; + u32 conn_db_mem_size; + + struct fcoe_sqe *lcq; + dma_addr_t lcq_dma; + u32 lcq_mem_size; + + void *ofld_req[4]; + dma_addr_t ofld_req_dma[4]; + void *enbl_req; + dma_addr_t enbl_req_dma; + + spinlock_t tgt_lock; + spinlock_t cq_lock; + atomic_t num_active_ios; + u32 flush_in_prog; + unsigned long timestamp; + unsigned long retry_delay_timestamp; + struct list_head free_task_list; + struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1]; + struct list_head active_cmd_queue; + struct list_head els_queue; + struct list_head io_retire_queue; + struct list_head active_tm_queue; + + struct timer_list ofld_timer; + wait_queue_head_t ofld_wait; + + struct timer_list upld_timer; + wait_queue_head_t upld_wait; +}; + +struct bnx2fc_mp_req { + u8 tm_flags; + + u32 req_len; + void *req_buf; + dma_addr_t req_buf_dma; + struct fcoe_bd_ctx *mp_req_bd; + dma_addr_t mp_req_bd_dma; + struct fc_frame_header req_fc_hdr; + + u32 resp_len; + void *resp_buf; + dma_addr_t resp_buf_dma; + struct fcoe_bd_ctx *mp_resp_bd; + dma_addr_t mp_resp_bd_dma; + struct fc_frame_header resp_fc_hdr; +}; + +struct bnx2fc_els_cb_arg { + struct bnx2fc_cmd *aborted_io_req; + struct bnx2fc_cmd *io_req; + u16 l2_oxid; + u32 offset; + enum fc_rctl r_ctl; +}; + +/* bnx2fc command structure */ +struct bnx2fc_cmd { + struct list_head link; + u8 on_active_queue; + u8 on_tmf_queue; + u8 cmd_type; +#define BNX2FC_SCSI_CMD 1 +#define BNX2FC_TASK_MGMT_CMD 2 +#define BNX2FC_ABTS 3 +#define BNX2FC_ELS 4 +#define BNX2FC_CLEANUP 5 +#define BNX2FC_SEQ_CLEANUP 6 + u8 io_req_flags; + struct kref refcount; + struct fcoe_port *port; + struct bnx2fc_rport *tgt; + struct scsi_cmnd *sc_cmd; + struct bnx2fc_cmd_mgr *cmd_mgr; + struct bnx2fc_mp_req mp_req; + void (*cb_func)(struct bnx2fc_els_cb_arg *cb_arg); + struct bnx2fc_els_cb_arg *cb_arg; + struct delayed_work timeout_work; /* timer for ULP timeouts */ + struct completion abts_done; + struct completion cleanup_done; + int wait_for_abts_comp; + int wait_for_cleanup_comp; + u16 xid; + struct fcoe_err_report_entry err_entry; + struct fcoe_task_ctx_entry *task; + struct io_bdt *bd_tbl; + struct fcp_rsp *rsp; + size_t data_xfer_len; + unsigned long req_flags; +#define BNX2FC_FLAG_ISSUE_RRQ 0x1 +#define BNX2FC_FLAG_ISSUE_ABTS 0x2 +#define BNX2FC_FLAG_ABTS_DONE 0x3 +#define BNX2FC_FLAG_TM_COMPL 0x4 +#define BNX2FC_FLAG_TM_TIMEOUT 0x5 +#define BNX2FC_FLAG_IO_CLEANUP 0x6 +#define BNX2FC_FLAG_RETIRE_OXID 0x7 +#define BNX2FC_FLAG_EH_ABORT 0x8 +#define BNX2FC_FLAG_IO_COMPL 0x9 +#define BNX2FC_FLAG_ELS_DONE 0xa +#define BNX2FC_FLAG_ELS_TIMEOUT 0xb +#define BNX2FC_FLAG_CMD_LOST 0xc +#define BNX2FC_FLAG_SRR_SENT 0xd +#define BNX2FC_FLAG_ISSUE_CLEANUP_REQ 0xe + u8 rec_retry; + u8 srr_retry; + u32 srr_offset; + u8 srr_rctl; + u32 fcp_resid; + u32 fcp_rsp_len; + u32 fcp_sns_len; + u8 cdb_status; /* SCSI IO status */ + u8 fcp_status; /* FCP IO status */ + u8 fcp_rsp_code; + u8 scsi_comp_flags; +}; + +struct io_bdt { + struct bnx2fc_cmd *io_req; + struct fcoe_bd_ctx *bd_tbl; + dma_addr_t bd_tbl_dma; + u16 bd_valid; +}; + +struct bnx2fc_work { + struct list_head list; + struct bnx2fc_rport *tgt; + struct fcoe_task_ctx_entry *task; + unsigned char rq_data[BNX2FC_RQ_BUF_SZ]; + u16 wqe; + u8 num_rq; +}; +struct bnx2fc_unsol_els { + struct fc_lport *lport; + struct fc_frame *fp; + struct bnx2fc_hba *hba; + struct work_struct unsol_els_work; +}; + +struct bnx2fc_priv { + struct bnx2fc_cmd *io_req; +}; + +static inline struct bnx2fc_priv *bnx2fc_priv(struct scsi_cmnd *cmd) +{ + return scsi_cmd_priv(cmd); +} + +struct bnx2fc_cmd *bnx2fc_cmd_alloc(struct bnx2fc_rport *tgt); +struct bnx2fc_cmd *bnx2fc_elstm_alloc(struct bnx2fc_rport *tgt, int type); +void bnx2fc_cmd_release(struct kref *ref); +int bnx2fc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd); +int bnx2fc_send_fw_fcoe_init_msg(struct bnx2fc_hba *hba); +int bnx2fc_send_fw_fcoe_destroy_msg(struct bnx2fc_hba *hba); +int bnx2fc_send_session_ofld_req(struct fcoe_port *port, + struct bnx2fc_rport *tgt); +int bnx2fc_send_session_enable_req(struct fcoe_port *port, + struct bnx2fc_rport *tgt); +int bnx2fc_send_session_disable_req(struct fcoe_port *port, + struct bnx2fc_rport *tgt); +int bnx2fc_send_session_destroy_req(struct bnx2fc_hba *hba, + struct bnx2fc_rport *tgt); +int bnx2fc_map_doorbell(struct bnx2fc_rport *tgt); +void bnx2fc_indicate_kcqe(void *context, struct kcqe *kcq[], + u32 num_cqe); +int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba); +void bnx2fc_free_task_ctx(struct bnx2fc_hba *hba); +int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba); +void bnx2fc_free_fw_resc(struct bnx2fc_hba *hba); +struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba); +void bnx2fc_cmd_mgr_free(struct bnx2fc_cmd_mgr *cmgr); +void bnx2fc_get_link_state(struct bnx2fc_hba *hba); +char *bnx2fc_get_next_rqe(struct bnx2fc_rport *tgt, u8 num_items); +void bnx2fc_return_rqe(struct bnx2fc_rport *tgt, u8 num_items); +int bnx2fc_get_paged_crc_eof(struct sk_buff *skb, int tlen); +int bnx2fc_send_rrq(struct bnx2fc_cmd *aborted_io_req); +int bnx2fc_send_adisc(struct bnx2fc_rport *tgt, struct fc_frame *fp); +int bnx2fc_send_logo(struct bnx2fc_rport *tgt, struct fc_frame *fp); +int bnx2fc_send_rls(struct bnx2fc_rport *tgt, struct fc_frame *fp); +int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req); +int bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req); +void bnx2fc_cmd_timer_set(struct bnx2fc_cmd *io_req, + unsigned int timer_msec); +int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req); +void bnx2fc_init_cleanup_task(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task, + u16 orig_xid); +void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnup_req, + struct fcoe_task_ctx_entry *task, + struct bnx2fc_cmd *orig_io_req, + u32 offset); +void bnx2fc_init_mp_task(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task); +void bnx2fc_init_task(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task); +void bnx2fc_add_2_sq(struct bnx2fc_rport *tgt, u16 xid); +void bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt); +int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd); +int bnx2fc_eh_target_reset(struct scsi_cmnd *sc_cmd); +int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd); +void bnx2fc_rport_event_handler(struct fc_lport *lport, + struct fc_rport_priv *rport, + enum fc_rport_event event); +void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task, + u8 num_rq, unsigned char *rq_data); +void bnx2fc_process_cleanup_compl(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task, + u8 num_rq); +void bnx2fc_process_abts_compl(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task, + u8 num_rq); +void bnx2fc_process_tm_compl(struct bnx2fc_cmd *io_req, + struct fcoe_task_ctx_entry *task, + u8 num_rq, unsigned char *rq_data); +void bnx2fc_process_els_compl(struct bnx2fc_cmd *els_req, + struct fcoe_task_ctx_entry *task, + u8 num_rq); +void bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req, + struct fcp_cmnd *fcp_cmnd); + + + +void bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt); +struct fc_seq *bnx2fc_elsct_send(struct fc_lport *lport, u32 did, + struct fc_frame *fp, unsigned int op, + void (*resp)(struct fc_seq *, + struct fc_frame *, + void *), + void *arg, u32 timeout); +void bnx2fc_arm_cq(struct bnx2fc_rport *tgt); +int bnx2fc_process_new_cqes(struct bnx2fc_rport *tgt); +void bnx2fc_process_cq_compl(struct bnx2fc_rport *tgt, u16 wqe, + unsigned char *rq_data, u8 num_rq, + struct fcoe_task_ctx_entry *task); +struct bnx2fc_rport *bnx2fc_tgt_lookup(struct fcoe_port *port, + u32 port_id); +void bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt, + unsigned char *buf, + u32 frame_len, u16 l2_oxid); +int bnx2fc_send_stat_req(struct bnx2fc_hba *hba); +int bnx2fc_post_io_req(struct bnx2fc_rport *tgt, struct bnx2fc_cmd *io_req); +int bnx2fc_send_rec(struct bnx2fc_cmd *orig_io_req); +int bnx2fc_send_srr(struct bnx2fc_cmd *orig_io_req, u32 offset, u8 r_ctl); +void bnx2fc_process_seq_cleanup_compl(struct bnx2fc_cmd *seq_clnup_req, + struct fcoe_task_ctx_entry *task, + u8 rx_state); +int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset, + enum fc_rctl r_ctl); + + +#include "bnx2fc_debug.h" + +#endif |