drivers/scsi/qedi/qedi_fw_scsi.h

   1 /*
   2  * QLogic iSCSI Offload Driver
   3  * Copyright (c) 2016 Cavium Inc.
   4  *
   5  * This software is available under the terms of the GNU General Public License
   6  * (GPL) Version 2, available from the file COPYING in the main directory of
   7  * this source tree.
   8  */
   9
  10 #ifndef _QEDI_FW_SCSI_H_
  11 #define _QEDI_FW_SCSI_H_
  12
  13 #include <linux/types.h>
  14 #include <asm/byteorder.h>
  15 #include "qedi_hsi.h"
  16 #include <linux/qed/qed_if.h>
  17
  18 struct scsi_sgl_task_params {
  19         struct scsi_sge *sgl;
  20         struct regpair  sgl_phys_addr;
  21         u32             total_buffer_size;
  22         u16             num_sges;
  23         bool            small_mid_sge;
  24 };
  25
  26 struct scsi_dif_task_params {
  27         u32     initial_ref_tag;
  28         bool    initial_ref_tag_is_valid;
  29         u16     application_tag;
  30         u16     application_tag_mask;
  31         u16     dif_block_size_log;
  32         bool    dif_on_network;
  33         bool    dif_on_host;
  34         u8      host_guard_type;
  35         u8      protection_type;
  36         u8      ref_tag_mask;
  37         bool    crc_seed;
  38         bool    tx_dif_conn_err_en;
  39         bool    ignore_app_tag;
  40         bool    keep_ref_tag_const;
  41         bool    validate_guard;
  42         bool    validate_app_tag;
  43         bool    validate_ref_tag;
  44         bool    forward_guard;
  45         bool    forward_app_tag;
  46         bool    forward_ref_tag;
  47         bool    forward_app_tag_with_mask;
  48         bool    forward_ref_tag_with_mask;
  49 };
  50
  51 struct scsi_initiator_cmd_params {
  52         struct scsi_sge extended_cdb_sge;
  53         struct regpair  sense_data_buffer_phys_addr;
  54 };
  55 #endif