diff options
Diffstat (limited to 'drivers/fc4/fcp_impl.h')
| -rw-r--r-- | drivers/fc4/fcp_impl.h | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/drivers/fc4/fcp_impl.h b/drivers/fc4/fcp_impl.h deleted file mode 100644 index 506338a461ba..000000000000 --- a/drivers/fc4/fcp_impl.h +++ /dev/null @@ -1,164 +0,0 @@ -/* fcp_impl.h: Generic SCSI on top of FC4 - our interface defines. - * - * Copyright (C) 1997-1999 Jakub Jelinek (jj@ultra.linux.cz) - * Copyright (C) 1998 Jirka Hanika (geo@ff.cuni.cz) - */ - -#ifndef _FCP_SCSI_H -#define _FCP_SCSI_H - -#include <linux/types.h> -#include "../scsi/scsi.h" - -#include "fc.h" -#include "fcp.h" -#include "fc-al.h" - -#include <asm/io.h> -#ifdef __sparc__ -#include <asm/sbus.h> -#endif - -/* 0 or 1 */ -#define FCP_SCSI_USE_NEW_EH_CODE 0 - -#define FC_CLASS_OUTBOUND 0x01 -#define FC_CLASS_INBOUND 0x02 -#define FC_CLASS_SIMPLE 0x03 -#define FC_CLASS_IO_WRITE 0x04 -#define FC_CLASS_IO_READ 0x05 -#define FC_CLASS_UNSOLICITED 0x06 -#define FC_CLASS_OFFLINE 0x08 - -#define PROTO_OFFLINE 0x02 -#define PROTO_REPORT_AL_MAP 0x03 -#define PROTO_FORCE_LIP 0x06 - -struct _fc_channel; - -typedef struct fcp_cmnd { - struct fcp_cmnd *next; - struct fcp_cmnd *prev; - void (*done)(struct scsi_cmnd *); - unsigned short proto; - unsigned short token; - unsigned int did; - /* FCP SCSI stuff */ - dma_addr_t data; - /* From now on this cannot be touched for proto == TYPE_SCSI_FCP */ - fc_hdr fch; - dma_addr_t cmd; - dma_addr_t rsp; - int cmdlen; - int rsplen; - int class; - int datalen; - /* This is just used as a verification during login */ - struct _fc_channel *fc; - void *ls; -} fcp_cmnd; - -typedef struct { - unsigned int len; - unsigned char list[0]; -} fcp_posmap; - -typedef struct _fc_channel { - struct _fc_channel *next; - int irq; - int state; - int sid; - int did; - char name[16]; - void (*fcp_register)(struct _fc_channel *, u8, int); - void (*reset)(struct _fc_channel *); - int (*hw_enque)(struct _fc_channel *, fcp_cmnd *); - fc_wwn wwn_node; - fc_wwn wwn_nport; - fc_wwn wwn_dest; - common_svc_parm *common_svc; - svc_parm *class_svcs; -#ifdef __sparc__ - struct sbus_dev *dev; -#else - struct pci_dev *dev; -#endif - struct module *module; - /* FCP SCSI stuff */ - short can_queue; - short abort_count; - int rsp_size; - fcp_cmd *scsi_cmd_pool; - char *scsi_rsp_pool; - dma_addr_t dma_scsi_cmd, dma_scsi_rsp; - unsigned long *scsi_bitmap; - long scsi_bitmap_end; - int scsi_free; - int (*encode_addr)(struct scsi_cmnd *, u16 *, struct _fc_channel *, fcp_cmnd *); - fcp_cmnd *scsi_que; - char scsi_name[4]; - fcp_cmnd **cmd_slots; - int channels; - int targets; - long *ages; - struct scsi_cmnd *rst_pkt; - fcp_posmap *posmap; - /* LOGIN stuff */ - fcp_cmnd *login; - void *ls; -} fc_channel; - -extern fc_channel *fc_channels; - -#define FC_STATE_UNINITED 0 -#define FC_STATE_ONLINE 1 -#define FC_STATE_OFFLINE 2 -#define FC_STATE_RESETING 3 -#define FC_STATE_FPORT_OK 4 -#define FC_STATE_MAYBEOFFLINE 5 - -#define FC_STATUS_OK 0 -#define FC_STATUS_P_RJT 2 -#define FC_STATUS_F_RJT 3 -#define FC_STATUS_P_BSY 4 -#define FC_STATUS_F_BSY 5 -#define FC_STATUS_ERR_OFFLINE 0x11 -#define FC_STATUS_TIMEOUT 0x12 -#define FC_STATUS_ERR_OVERRUN 0x13 -#define FC_STATUS_POINTTOPOINT 0x15 -#define FC_STATUS_AL 0x16 -#define FC_STATUS_UNKNOWN_CQ_TYPE 0x20 -#define FC_STATUS_BAD_SEG_CNT 0x21 -#define FC_STATUS_MAX_XCHG_EXCEEDED 0x22 -#define FC_STATUS_BAD_XID 0x23 -#define FC_STATUS_XCHG_BUSY 0x24 -#define FC_STATUS_BAD_POOL_ID 0x25 -#define FC_STATUS_INSUFFICIENT_CQES 0x26 -#define FC_STATUS_ALLOC_FAIL 0x27 -#define FC_STATUS_BAD_SID 0x28 -#define FC_STATUS_NO_SEQ_INIT 0x29 -#define FC_STATUS_TIMED_OUT -1 -#define FC_STATUS_BAD_RSP -2 - -void fcp_queue_empty(fc_channel *); -int fcp_init(fc_channel *); -void fcp_release(fc_channel *fc_chain, int count); -void fcp_receive_solicited(fc_channel *, int, int, int, fc_hdr *); -void fcp_state_change(fc_channel *, int); -int fc_do_plogi(fc_channel *, unsigned char, fc_wwn *, fc_wwn *); -int fc_do_prli(fc_channel *, unsigned char); - -#define for_each_fc_channel(fc) \ - for (fc = fc_channels; fc; fc = fc->next) - -#define for_each_online_fc_channel(fc) \ - for_each_fc_channel(fc) \ - if (fc->state == FC_STATE_ONLINE) - -int fcp_scsi_queuecommand(struct scsi_cmnd *, - void (* done) (struct scsi_cmnd *)); -int fcp_scsi_abort(struct scsi_cmnd *); -int fcp_scsi_dev_reset(struct scsi_cmnd *); -int fcp_scsi_host_reset(struct scsi_cmnd *); - -#endif /* !(_FCP_SCSI_H) */ |