Now, get rid of vstorage.h. Signed-off-by: K. Y. Srinivasan <[email protected]> Signed-off-by: Haiyang Zhang <[email protected]> Signed-off-by: Abhishek Kane <[email protected]> Signed-off-by: Hank Janssen <[email protected]> --- drivers/staging/hv/vstorage.h | 197 ----------------------------------------- 1 files changed, 0 insertions(+), 197 deletions(-) delete mode 100644 drivers/staging/hv/vstorage.h
diff --git a/drivers/staging/hv/vstorage.h b/drivers/staging/hv/vstorage.h deleted file mode 100644 index 83060cd..0000000 --- a/drivers/staging/hv/vstorage.h +++ /dev/null @@ -1,197 +0,0 @@ -/* - * - * Copyright (c) 2009, Microsoft Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - * Authors: - * Haiyang Zhang <[email protected]> - * Hank Janssen <[email protected]> - * - */ - -/* vstorage.w revision number. This is used in the case of a version match, */ -/* to alert the user that structure sizes may be mismatched even though the */ -/* protocol versions match. */ - -#ifndef _VSTORAGE_H_ -#define _VSTORAGE_H_ - -#define REVISION_STRING(REVISION_) #REVISION_ -#define FILL_VMSTOR_REVISION(RESULT_LVALUE_) \ - do { \ - char *revision_string \ - = REVISION_STRING($Rev : 6 $) + 6; \ - RESULT_LVALUE_ = 0; \ - while (*revision_string >= '0' \ - && *revision_string <= '9') { \ - RESULT_LVALUE_ *= 10; \ - RESULT_LVALUE_ += *revision_string - '0'; \ - revision_string++; \ - } \ - } while (0) - -/* Major/minor macros. Minor version is in LSB, meaning that earlier flat */ -/* version numbers will be interpreted as "0.x" (i.e., 1 becomes 0.1). */ -#define VMSTOR_PROTOCOL_MAJOR(VERSION_) (((VERSION_) >> 8) & 0xff) -#define VMSTOR_PROTOCOL_MINOR(VERSION_) (((VERSION_)) & 0xff) -#define VMSTOR_PROTOCOL_VERSION(MAJOR_, MINOR_) ((((MAJOR_) & 0xff) << 8) | \ - (((MINOR_) & 0xff))) -#define VMSTOR_INVALID_PROTOCOL_VERSION (-1) - -/* Version history: */ -/* V1 Beta 0.1 */ -/* V1 RC < 2008/1/31 1.0 */ -/* V1 RC > 2008/1/31 2.0 */ -#define VMSTOR_PROTOCOL_VERSION_CURRENT VMSTOR_PROTOCOL_VERSION(2, 0) - - - - -/* This will get replaced with the max transfer length that is possible on */ -/* the host adapter. */ -/* The max transfer length will be published when we offer a vmbus channel. */ -#define MAX_TRANSFER_LENGTH 0x40000 -#define DEFAULT_PACKET_SIZE (sizeof(struct vmdata_gpa_direct) + \ - sizeof(struct vstor_packet) + \ - sizesizeof(u64) * (MAX_TRANSFER_LENGTH / PAGE_SIZE))) - - -/* Packet structure describing virtual storage requests. */ -enum vstor_packet_operation { - VSTOR_OPERATION_COMPLETE_IO = 1, - VSTOR_OPERATION_REMOVE_DEVICE = 2, - VSTOR_OPERATION_EXECUTE_SRB = 3, - VSTOR_OPERATION_RESET_LUN = 4, - VSTOR_OPERATION_RESET_ADAPTER = 5, - VSTOR_OPERATION_RESET_BUS = 6, - VSTOR_OPERATION_BEGIN_INITIALIZATION = 7, - VSTOR_OPERATION_END_INITIALIZATION = 8, - VSTOR_OPERATION_QUERY_PROTOCOL_VERSION = 9, - VSTOR_OPERATION_QUERY_PROPERTIES = 10, - VSTOR_OPERATION_MAXIMUM = 10 -}; - -/* - * Platform neutral description of a scsi request - - * this remains the same across the write regardless of 32/64 bit - * note: it's patterned off the SCSI_PASS_THROUGH structure - */ -#define CDB16GENERIC_LENGTH 0x10 - -#ifndef SENSE_BUFFER_SIZE -#define SENSE_BUFFER_SIZE 0x12 -#endif - -#define MAX_DATA_BUF_LEN_WITH_PADDING 0x14 - -struct vmscsi_request { - unsigned short length; - unsigned char srb_status; - unsigned char scsi_status; - - unsigned char port_number; - unsigned char path_id; - unsigned char target_id; - unsigned char lun; - - unsigned char cdb_length; - unsigned char sense_info_length; - unsigned char data_in; - unsigned char reserved; - - unsigned int data_transfer_length; - - union { - unsigned char cdb[CDB16GENERIC_LENGTH]; - unsigned char sense_data[SENSE_BUFFER_SIZE]; - unsigned char reserved_array[MAX_DATA_BUF_LEN_WITH_PADDING]; - }; -} __attribute((packed)); - - -/* - * This structure is sent during the intialization phase to get the different - * properties of the channel. - */ -struct vmstorage_channel_properties { - unsigned short protocol_version; - unsigned char path_id; - unsigned char target_id; - - /* Note: port number is only really known on the client side */ - unsigned int port_number; - unsigned int flags; - unsigned int max_transfer_bytes; - - /* This id is unique for each channel and will correspond with */ - /* vendor specific data in the inquirydata */ - unsigned long long unique_id; -} __packed; - -/* This structure is sent during the storage protocol negotiations. */ -struct vmstorage_protocol_version { - /* Major (MSW) and minor (LSW) version numbers. */ - unsigned short major_minor; - - /* - * Revision number is auto-incremented whenever this file is changed - * (See FILL_VMSTOR_REVISION macro above). Mismatch does not - * definitely indicate incompatibility--but it does indicate mismatched - * builds. - */ - unsigned short revision; -} __packed; - -/* Channel Property Flags */ -#define STORAGE_CHANNEL_REMOVABLE_FLAG 0x1 -#define STORAGE_CHANNEL_EMULATED_IDE_FLAG 0x2 - -struct vstor_packet { - /* Requested operation type */ - enum vstor_packet_operation operation; - - /* Flags - see below for values */ - unsigned int flags; - - /* Status of the request returned from the server side. */ - unsigned int status; - - /* Data payload area */ - union { - /* - * Structure used to forward SCSI commands from the - * client to the server. - */ - struct vmscsi_request vm_srb; - - /* Structure used to query channel properties. */ - struct vmstorage_channel_properties storage_channel_properties; - - /* Used during version negotiations. */ - struct vmstorage_protocol_version version; - }; -} __packed; - -/* Packet flags */ -/* - * This flag indicates that the server should send back a completion for this - * packet. - */ -#define REQUEST_COMPLETION_FLAG 0x1 - -/* This is the set of flags that the vsc can set in any packets it sends */ -#define VSC_LEGAL_FLAGS (REQUEST_COMPLETION_FLAG) - -#endif /* _VSTORAGE_H_ */ -- 1.7.4.1 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
