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