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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /include/scsi
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/scsi.h291
-rw-r--r--include/scsi/scsi_common.h64
-rw-r--r--include/scsi/scsi_device.h2
-rw-r--r--include/scsi/scsi_eh.h32
-rw-r--r--include/scsi/scsi_proto.h281
-rw-r--r--include/scsi/scsi_transport_srp.h1
-rw-r--r--include/scsi/srp.h7
7 files changed, 353 insertions, 325 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index d0a66aa18..e0a3398b1 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -1,9 +1,6 @@
/*
* This header file contains public constants and structures used by
- * the scsi code for linux.
- *
- * For documentation on the OPCODES, MESSAGES, and SENSE values,
- * please consult the SCSI standard.
+ * the SCSI initiator code.
*/
#ifndef _SCSI_SCSI_H
#define _SCSI_SCSI_H
@@ -11,6 +8,8 @@
#include <linux/types.h>
#include <linux/scatterlist.h>
#include <linux/kernel.h>
+#include <scsi/scsi_common.h>
+#include <scsi/scsi_proto.h>
struct scsi_cmnd;
@@ -49,187 +48,6 @@ enum scsi_timeouts {
*/
#define SCAN_WILD_CARD ~0
-/*
- * SCSI opcodes
- */
-
-#define TEST_UNIT_READY 0x00
-#define REZERO_UNIT 0x01
-#define REQUEST_SENSE 0x03
-#define FORMAT_UNIT 0x04
-#define READ_BLOCK_LIMITS 0x05
-#define REASSIGN_BLOCKS 0x07
-#define INITIALIZE_ELEMENT_STATUS 0x07
-#define READ_6 0x08
-#define WRITE_6 0x0a
-#define SEEK_6 0x0b
-#define READ_REVERSE 0x0f
-#define WRITE_FILEMARKS 0x10
-#define SPACE 0x11
-#define INQUIRY 0x12
-#define RECOVER_BUFFERED_DATA 0x14
-#define MODE_SELECT 0x15
-#define RESERVE 0x16
-#define RELEASE 0x17
-#define COPY 0x18
-#define ERASE 0x19
-#define MODE_SENSE 0x1a
-#define START_STOP 0x1b
-#define RECEIVE_DIAGNOSTIC 0x1c
-#define SEND_DIAGNOSTIC 0x1d
-#define ALLOW_MEDIUM_REMOVAL 0x1e
-
-#define READ_FORMAT_CAPACITIES 0x23
-#define SET_WINDOW 0x24
-#define READ_CAPACITY 0x25
-#define READ_10 0x28
-#define WRITE_10 0x2a
-#define SEEK_10 0x2b
-#define POSITION_TO_ELEMENT 0x2b
-#define WRITE_VERIFY 0x2e
-#define VERIFY 0x2f
-#define SEARCH_HIGH 0x30
-#define SEARCH_EQUAL 0x31
-#define SEARCH_LOW 0x32
-#define SET_LIMITS 0x33
-#define PRE_FETCH 0x34
-#define READ_POSITION 0x34
-#define SYNCHRONIZE_CACHE 0x35
-#define LOCK_UNLOCK_CACHE 0x36
-#define READ_DEFECT_DATA 0x37
-#define MEDIUM_SCAN 0x38
-#define COMPARE 0x39
-#define COPY_VERIFY 0x3a
-#define WRITE_BUFFER 0x3b
-#define READ_BUFFER 0x3c
-#define UPDATE_BLOCK 0x3d
-#define READ_LONG 0x3e
-#define WRITE_LONG 0x3f
-#define CHANGE_DEFINITION 0x40
-#define WRITE_SAME 0x41
-#define UNMAP 0x42
-#define READ_TOC 0x43
-#define READ_HEADER 0x44
-#define GET_EVENT_STATUS_NOTIFICATION 0x4a
-#define LOG_SELECT 0x4c
-#define LOG_SENSE 0x4d
-#define XDWRITEREAD_10 0x53
-#define MODE_SELECT_10 0x55
-#define RESERVE_10 0x56
-#define RELEASE_10 0x57
-#define MODE_SENSE_10 0x5a
-#define PERSISTENT_RESERVE_IN 0x5e
-#define PERSISTENT_RESERVE_OUT 0x5f
-#define VARIABLE_LENGTH_CMD 0x7f
-#define REPORT_LUNS 0xa0
-#define SECURITY_PROTOCOL_IN 0xa2
-#define MAINTENANCE_IN 0xa3
-#define MAINTENANCE_OUT 0xa4
-#define MOVE_MEDIUM 0xa5
-#define EXCHANGE_MEDIUM 0xa6
-#define READ_12 0xa8
-#define SERVICE_ACTION_OUT_12 0xa9
-#define WRITE_12 0xaa
-#define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
-#define SERVICE_ACTION_IN_12 0xab
-#define WRITE_VERIFY_12 0xae
-#define VERIFY_12 0xaf
-#define SEARCH_HIGH_12 0xb0
-#define SEARCH_EQUAL_12 0xb1
-#define SEARCH_LOW_12 0xb2
-#define SECURITY_PROTOCOL_OUT 0xb5
-#define READ_ELEMENT_STATUS 0xb8
-#define SEND_VOLUME_TAG 0xb6
-#define WRITE_LONG_2 0xea
-#define EXTENDED_COPY 0x83
-#define RECEIVE_COPY_RESULTS 0x84
-#define ACCESS_CONTROL_IN 0x86
-#define ACCESS_CONTROL_OUT 0x87
-#define READ_16 0x88
-#define COMPARE_AND_WRITE 0x89
-#define WRITE_16 0x8a
-#define READ_ATTRIBUTE 0x8c
-#define WRITE_ATTRIBUTE 0x8d
-#define VERIFY_16 0x8f
-#define SYNCHRONIZE_CACHE_16 0x91
-#define WRITE_SAME_16 0x93
-#define SERVICE_ACTION_BIDIRECTIONAL 0x9d
-#define SERVICE_ACTION_IN_16 0x9e
-#define SERVICE_ACTION_OUT_16 0x9f
-/* values for service action in */
-#define SAI_READ_CAPACITY_16 0x10
-#define SAI_GET_LBA_STATUS 0x12
-#define SAI_REPORT_REFERRALS 0x13
-/* values for VARIABLE_LENGTH_CMD service action codes
- * see spc4r17 Section D.3.5, table D.7 and D.8 */
-#define VLC_SA_RECEIVE_CREDENTIAL 0x1800
-/* values for maintenance in */
-#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
-#define MI_REPORT_TARGET_PGS 0x0a
-#define MI_REPORT_ALIASES 0x0b
-#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
-#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
-#define MI_REPORT_PRIORITY 0x0e
-#define MI_REPORT_TIMESTAMP 0x0f
-#define MI_MANAGEMENT_PROTOCOL_IN 0x10
-/* value for MI_REPORT_TARGET_PGS ext header */
-#define MI_EXT_HDR_PARAM_FMT 0x20
-/* values for maintenance out */
-#define MO_SET_IDENTIFYING_INFORMATION 0x06
-#define MO_SET_TARGET_PGS 0x0a
-#define MO_CHANGE_ALIASES 0x0b
-#define MO_SET_PRIORITY 0x0e
-#define MO_SET_TIMESTAMP 0x0f
-#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
-/* values for variable length command */
-#define XDREAD_32 0x03
-#define XDWRITE_32 0x04
-#define XPWRITE_32 0x06
-#define XDWRITEREAD_32 0x07
-#define READ_32 0x09
-#define VERIFY_32 0x0a
-#define WRITE_32 0x0b
-#define WRITE_SAME_32 0x0d
-
-/* Values for T10/04-262r7 */
-#define ATA_16 0x85 /* 16-byte pass-thru */
-#define ATA_12 0xa1 /* 12-byte pass-thru */
-
-/* Vendor specific CDBs start here */
-#define VENDOR_SPECIFIC_CDB 0xc0
-
-/*
- * SCSI command lengths
- */
-
-#define SCSI_MAX_VARLEN_CDB_SIZE 260
-
-/* defined in T10 SCSI Primary Commands-2 (SPC2) */
-struct scsi_varlen_cdb_hdr {
- __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
- __u8 control;
- __u8 misc[5];
- __u8 additional_cdb_length; /* total cdb length - 8 */
- __be16 service_action;
- /* service specific data follows */
-};
-
-static inline unsigned
-scsi_varlen_cdb_length(const void *hdr)
-{
- return ((struct scsi_varlen_cdb_hdr *)hdr)->additional_cdb_length + 8;
-}
-
-extern const unsigned char scsi_command_size_tbl[8];
-#define COMMAND_SIZE(opcode) scsi_command_size_tbl[((opcode) >> 5) & 7]
-
-static inline unsigned
-scsi_command_size(const unsigned char *cmnd)
-{
- return (cmnd[0] == VARIABLE_LENGTH_CMD) ?
- scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]);
-}
-
#ifdef CONFIG_ACPI
struct acpi_bus_type;
@@ -240,22 +58,6 @@ extern void
scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus);
#endif
-/*
- * SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
- * T10/1561-D Revision 4 Draft dated 7th November 2002.
- */
-#define SAM_STAT_GOOD 0x00
-#define SAM_STAT_CHECK_CONDITION 0x02
-#define SAM_STAT_CONDITION_MET 0x04
-#define SAM_STAT_BUSY 0x08
-#define SAM_STAT_INTERMEDIATE 0x10
-#define SAM_STAT_INTERMEDIATE_CONDITION_MET 0x14
-#define SAM_STAT_RESERVATION_CONFLICT 0x18
-#define SAM_STAT_COMMAND_TERMINATED 0x22 /* obsolete in SAM-3 */
-#define SAM_STAT_TASK_SET_FULL 0x28
-#define SAM_STAT_ACA_ACTIVE 0x30
-#define SAM_STAT_TASK_ABORTED 0x40
-
/** scsi_status_is_good - check the status return.
*
* @status: the status passed up from the driver (including host and
@@ -279,86 +81,6 @@ static inline int scsi_status_is_good(int status)
(status == SAM_STAT_COMMAND_TERMINATED));
}
-/*
- * Status codes. These are deprecated as they are shifted 1 bit right
- * from those found in the SCSI standards. This causes confusion for
- * applications that are ported to several OSes. Prefer SAM Status codes
- * above.
- */
-
-#define GOOD 0x00
-#define CHECK_CONDITION 0x01
-#define CONDITION_GOOD 0x02
-#define BUSY 0x04
-#define INTERMEDIATE_GOOD 0x08
-#define INTERMEDIATE_C_GOOD 0x0a
-#define RESERVATION_CONFLICT 0x0c
-#define COMMAND_TERMINATED 0x11
-#define QUEUE_FULL 0x14
-#define ACA_ACTIVE 0x18
-#define TASK_ABORTED 0x20
-
-#define STATUS_MASK 0xfe
-
-/*
- * SENSE KEYS
- */
-
-#define NO_SENSE 0x00
-#define RECOVERED_ERROR 0x01
-#define NOT_READY 0x02
-#define MEDIUM_ERROR 0x03
-#define HARDWARE_ERROR 0x04
-#define ILLEGAL_REQUEST 0x05
-#define UNIT_ATTENTION 0x06
-#define DATA_PROTECT 0x07
-#define BLANK_CHECK 0x08
-#define COPY_ABORTED 0x0a
-#define ABORTED_COMMAND 0x0b
-#define VOLUME_OVERFLOW 0x0d
-#define MISCOMPARE 0x0e
-
-
-/*
- * DEVICE TYPES
- * Please keep them in 0x%02x format for $MODALIAS to work
- */
-
-#define TYPE_DISK 0x00
-#define TYPE_TAPE 0x01
-#define TYPE_PRINTER 0x02
-#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
-#define TYPE_WORM 0x04 /* Treated as ROM by our system */
-#define TYPE_ROM 0x05
-#define TYPE_SCANNER 0x06
-#define TYPE_MOD 0x07 /* Magneto-optical disk -
- * - treated as TYPE_DISK */
-#define TYPE_MEDIUM_CHANGER 0x08
-#define TYPE_COMM 0x09 /* Communications device */
-#define TYPE_RAID 0x0c
-#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
-#define TYPE_RBC 0x0e
-#define TYPE_OSD 0x11
-#define TYPE_ZBC 0x14
-#define TYPE_WLUN 0x1e /* well-known logical unit */
-#define TYPE_NO_LUN 0x7f
-
-/* SCSI protocols; these are taken from SPC-3 section 7.5 */
-enum scsi_protocol {
- SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
- SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
- SCSI_PROTOCOL_SSA = 2, /* Serial Storage Architecture - Obsolete */
- SCSI_PROTOCOL_SBP = 3, /* firewire */
- SCSI_PROTOCOL_SRP = 4, /* Infiniband RDMA */
- SCSI_PROTOCOL_ISCSI = 5,
- SCSI_PROTOCOL_SAS = 6,
- SCSI_PROTOCOL_ADT = 7, /* Media Changers */
- SCSI_PROTOCOL_ATA = 8,
- SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
-};
-
-/* Returns a human-readable name for the device */
-extern const char * scsi_device_type(unsigned type);
/*
* standard mode-select header prepended to all mode-select commands
@@ -380,13 +102,6 @@ struct ccs_modesel_head {
};
/*
- * ScsiLun: 8 byte LUN.
- */
-struct scsi_lun {
- __u8 scsi_lun[8];
-};
-
-/*
* The Well Known LUNS (SAM-3) in our int representation of a LUN
*/
#define SCSI_W_LUN_BASE 0xc100
diff --git a/include/scsi/scsi_common.h b/include/scsi/scsi_common.h
new file mode 100644
index 000000000..676b03b78
--- /dev/null
+++ b/include/scsi/scsi_common.h
@@ -0,0 +1,64 @@
+/*
+ * Functions used by both the SCSI initiator code and the SCSI target code.
+ */
+
+#ifndef _SCSI_COMMON_H_
+#define _SCSI_COMMON_H_
+
+#include <linux/types.h>
+#include <scsi/scsi_proto.h>
+
+static inline unsigned
+scsi_varlen_cdb_length(const void *hdr)
+{
+ return ((struct scsi_varlen_cdb_hdr *)hdr)->additional_cdb_length + 8;
+}
+
+extern const unsigned char scsi_command_size_tbl[8];
+#define COMMAND_SIZE(opcode) scsi_command_size_tbl[((opcode) >> 5) & 7]
+
+static inline unsigned
+scsi_command_size(const unsigned char *cmnd)
+{
+ return (cmnd[0] == VARIABLE_LENGTH_CMD) ?
+ scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]);
+}
+
+/* Returns a human-readable name for the device */
+extern const char *scsi_device_type(unsigned type);
+
+extern void int_to_scsilun(u64, struct scsi_lun *);
+extern u64 scsilun_to_int(struct scsi_lun *);
+
+/*
+ * This is a slightly modified SCSI sense "descriptor" format header.
+ * The addition is to allow the 0x70 and 0x71 response codes. The idea
+ * is to place the salient data from either "fixed" or "descriptor" sense
+ * format into one structure to ease application processing.
+ *
+ * The original sense buffer should be kept around for those cases
+ * in which more information is required (e.g. the LBA of a MEDIUM ERROR).
+ */
+struct scsi_sense_hdr { /* See SPC-3 section 4.5 */
+ u8 response_code; /* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */
+ u8 sense_key;
+ u8 asc;
+ u8 ascq;
+ u8 byte4;
+ u8 byte5;
+ u8 byte6;
+ u8 additional_length; /* always 0 for fixed sense format */
+};
+
+static inline bool scsi_sense_valid(const struct scsi_sense_hdr *sshdr)
+{
+ if (!sshdr)
+ return false;
+
+ return (sshdr->response_code & 0x70) == 0x70;
+}
+
+extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
+ struct scsi_sense_hdr *sshdr);
+
+#endif /* _SCSI_COMMON_H_ */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index a4c933681..ae84b2214 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -413,8 +413,6 @@ extern void scsi_target_reap(struct scsi_target *);
extern void scsi_target_block(struct device *);
extern void scsi_target_unblock(struct device *, enum scsi_device_state);
extern void scsi_remove_target(struct device *);
-extern void int_to_scsilun(u64, struct scsi_lun *);
-extern u64 scsilun_to_int(struct scsi_lun *);
extern const char *scsi_device_state_name(enum scsi_device_state);
extern int scsi_is_sdev_device(const struct device *);
extern int scsi_is_target_device(const struct device *);
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 5a4bb5bb6..8d1d7fa67 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -7,43 +7,12 @@
struct scsi_device;
struct Scsi_Host;
-/*
- * This is a slightly modified SCSI sense "descriptor" format header.
- * The addition is to allow the 0x70 and 0x71 response codes. The idea
- * is to place the salient data from either "fixed" or "descriptor" sense
- * format into one structure to ease application processing.
- *
- * The original sense buffer should be kept around for those cases
- * in which more information is required (e.g. the LBA of a MEDIUM ERROR).
- */
-struct scsi_sense_hdr { /* See SPC-3 section 4.5 */
- u8 response_code; /* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */
- u8 sense_key;
- u8 asc;
- u8 ascq;
- u8 byte4;
- u8 byte5;
- u8 byte6;
- u8 additional_length; /* always 0 for fixed sense format */
-};
-
-static inline bool scsi_sense_valid(const struct scsi_sense_hdr *sshdr)
-{
- if (!sshdr)
- return false;
-
- return (sshdr->response_code & 0x70) == 0x70;
-}
-
-
extern void scsi_eh_finish_cmd(struct scsi_cmnd *scmd,
struct list_head *done_q);
extern void scsi_eh_flush_done_q(struct list_head *done_q);
extern void scsi_report_bus_reset(struct Scsi_Host *, int);
extern void scsi_report_device_reset(struct Scsi_Host *, int, int);
extern int scsi_block_when_processing_errors(struct scsi_device *);
-extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
- struct scsi_sense_hdr *sshdr);
extern bool scsi_command_normalize_sense(const struct scsi_cmnd *cmd,
struct scsi_sense_hdr *sshdr);
@@ -59,7 +28,6 @@ extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
u64 * info_out);
extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
-extern void scsi_set_sense_information(u8 *buf, u64 info);
extern int scsi_ioctl_reset(struct scsi_device *, int __user *);
diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h
new file mode 100644
index 000000000..a9fbf1b38
--- /dev/null
+++ b/include/scsi/scsi_proto.h
@@ -0,0 +1,281 @@
+/*
+ * This header file contains public constants and structures used by
+ * both the SCSI initiator and the SCSI target code.
+ *
+ * For documentation on the OPCODES, MESSAGES, and SENSE values,
+ * please consult the SCSI standard.
+ */
+
+#ifndef _SCSI_PROTO_H_
+#define _SCSI_PROTO_H_
+
+#include <linux/types.h>
+
+/*
+ * SCSI opcodes
+ */
+
+#define TEST_UNIT_READY 0x00
+#define REZERO_UNIT 0x01
+#define REQUEST_SENSE 0x03
+#define FORMAT_UNIT 0x04
+#define READ_BLOCK_LIMITS 0x05
+#define REASSIGN_BLOCKS 0x07
+#define INITIALIZE_ELEMENT_STATUS 0x07
+#define READ_6 0x08
+#define WRITE_6 0x0a
+#define SEEK_6 0x0b
+#define READ_REVERSE 0x0f
+#define WRITE_FILEMARKS 0x10
+#define SPACE 0x11
+#define INQUIRY 0x12
+#define RECOVER_BUFFERED_DATA 0x14
+#define MODE_SELECT 0x15
+#define RESERVE 0x16
+#define RELEASE 0x17
+#define COPY 0x18
+#define ERASE 0x19
+#define MODE_SENSE 0x1a
+#define START_STOP 0x1b
+#define RECEIVE_DIAGNOSTIC 0x1c
+#define SEND_DIAGNOSTIC 0x1d
+#define ALLOW_MEDIUM_REMOVAL 0x1e
+
+#define READ_FORMAT_CAPACITIES 0x23
+#define SET_WINDOW 0x24
+#define READ_CAPACITY 0x25
+#define READ_10 0x28
+#define WRITE_10 0x2a
+#define SEEK_10 0x2b
+#define POSITION_TO_ELEMENT 0x2b
+#define WRITE_VERIFY 0x2e
+#define VERIFY 0x2f
+#define SEARCH_HIGH 0x30
+#define SEARCH_EQUAL 0x31
+#define SEARCH_LOW 0x32
+#define SET_LIMITS 0x33
+#define PRE_FETCH 0x34
+#define READ_POSITION 0x34
+#define SYNCHRONIZE_CACHE 0x35
+#define LOCK_UNLOCK_CACHE 0x36
+#define READ_DEFECT_DATA 0x37
+#define MEDIUM_SCAN 0x38
+#define COMPARE 0x39
+#define COPY_VERIFY 0x3a
+#define WRITE_BUFFER 0x3b
+#define READ_BUFFER 0x3c
+#define UPDATE_BLOCK 0x3d
+#define READ_LONG 0x3e
+#define WRITE_LONG 0x3f
+#define CHANGE_DEFINITION 0x40
+#define WRITE_SAME 0x41
+#define UNMAP 0x42
+#define READ_TOC 0x43
+#define READ_HEADER 0x44
+#define GET_EVENT_STATUS_NOTIFICATION 0x4a
+#define LOG_SELECT 0x4c
+#define LOG_SENSE 0x4d
+#define XDWRITEREAD_10 0x53
+#define MODE_SELECT_10 0x55
+#define RESERVE_10 0x56
+#define RELEASE_10 0x57
+#define MODE_SENSE_10 0x5a
+#define PERSISTENT_RESERVE_IN 0x5e
+#define PERSISTENT_RESERVE_OUT 0x5f
+#define VARIABLE_LENGTH_CMD 0x7f
+#define REPORT_LUNS 0xa0
+#define SECURITY_PROTOCOL_IN 0xa2
+#define MAINTENANCE_IN 0xa3
+#define MAINTENANCE_OUT 0xa4
+#define MOVE_MEDIUM 0xa5
+#define EXCHANGE_MEDIUM 0xa6
+#define READ_12 0xa8
+#define SERVICE_ACTION_OUT_12 0xa9
+#define WRITE_12 0xaa
+#define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
+#define SERVICE_ACTION_IN_12 0xab
+#define WRITE_VERIFY_12 0xae
+#define VERIFY_12 0xaf
+#define SEARCH_HIGH_12 0xb0
+#define SEARCH_EQUAL_12 0xb1
+#define SEARCH_LOW_12 0xb2
+#define SECURITY_PROTOCOL_OUT 0xb5
+#define READ_ELEMENT_STATUS 0xb8
+#define SEND_VOLUME_TAG 0xb6
+#define WRITE_LONG_2 0xea
+#define EXTENDED_COPY 0x83
+#define RECEIVE_COPY_RESULTS 0x84
+#define ACCESS_CONTROL_IN 0x86
+#define ACCESS_CONTROL_OUT 0x87
+#define READ_16 0x88
+#define COMPARE_AND_WRITE 0x89
+#define WRITE_16 0x8a
+#define READ_ATTRIBUTE 0x8c
+#define WRITE_ATTRIBUTE 0x8d
+#define VERIFY_16 0x8f
+#define SYNCHRONIZE_CACHE_16 0x91
+#define WRITE_SAME_16 0x93
+#define SERVICE_ACTION_BIDIRECTIONAL 0x9d
+#define SERVICE_ACTION_IN_16 0x9e
+#define SERVICE_ACTION_OUT_16 0x9f
+/* values for service action in */
+#define SAI_READ_CAPACITY_16 0x10
+#define SAI_GET_LBA_STATUS 0x12
+#define SAI_REPORT_REFERRALS 0x13
+/* values for VARIABLE_LENGTH_CMD service action codes
+ * see spc4r17 Section D.3.5, table D.7 and D.8 */
+#define VLC_SA_RECEIVE_CREDENTIAL 0x1800
+/* values for maintenance in */
+#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
+#define MI_REPORT_TARGET_PGS 0x0a
+#define MI_REPORT_ALIASES 0x0b
+#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
+#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
+#define MI_REPORT_PRIORITY 0x0e
+#define MI_REPORT_TIMESTAMP 0x0f
+#define MI_MANAGEMENT_PROTOCOL_IN 0x10
+/* value for MI_REPORT_TARGET_PGS ext header */
+#define MI_EXT_HDR_PARAM_FMT 0x20
+/* values for maintenance out */
+#define MO_SET_IDENTIFYING_INFORMATION 0x06
+#define MO_SET_TARGET_PGS 0x0a
+#define MO_CHANGE_ALIASES 0x0b
+#define MO_SET_PRIORITY 0x0e
+#define MO_SET_TIMESTAMP 0x0f
+#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
+/* values for variable length command */
+#define XDREAD_32 0x03
+#define XDWRITE_32 0x04
+#define XPWRITE_32 0x06
+#define XDWRITEREAD_32 0x07
+#define READ_32 0x09
+#define VERIFY_32 0x0a
+#define WRITE_32 0x0b
+#define WRITE_SAME_32 0x0d
+
+/* Values for T10/04-262r7 */
+#define ATA_16 0x85 /* 16-byte pass-thru */
+#define ATA_12 0xa1 /* 12-byte pass-thru */
+
+/* Vendor specific CDBs start here */
+#define VENDOR_SPECIFIC_CDB 0xc0
+
+/*
+ * SCSI command lengths
+ */
+
+#define SCSI_MAX_VARLEN_CDB_SIZE 260
+
+/* defined in T10 SCSI Primary Commands-2 (SPC2) */
+struct scsi_varlen_cdb_hdr {
+ __u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
+ __u8 control;
+ __u8 misc[5];
+ __u8 additional_cdb_length; /* total cdb length - 8 */
+ __be16 service_action;
+ /* service specific data follows */
+};
+
+/*
+ * SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
+ * T10/1561-D Revision 4 Draft dated 7th November 2002.
+ */
+#define SAM_STAT_GOOD 0x00
+#define SAM_STAT_CHECK_CONDITION 0x02
+#define SAM_STAT_CONDITION_MET 0x04
+#define SAM_STAT_BUSY 0x08
+#define SAM_STAT_INTERMEDIATE 0x10
+#define SAM_STAT_INTERMEDIATE_CONDITION_MET 0x14
+#define SAM_STAT_RESERVATION_CONFLICT 0x18
+#define SAM_STAT_COMMAND_TERMINATED 0x22 /* obsolete in SAM-3 */
+#define SAM_STAT_TASK_SET_FULL 0x28
+#define SAM_STAT_ACA_ACTIVE 0x30
+#define SAM_STAT_TASK_ABORTED 0x40
+
+/*
+ * Status codes. These are deprecated as they are shifted 1 bit right
+ * from those found in the SCSI standards. This causes confusion for
+ * applications that are ported to several OSes. Prefer SAM Status codes
+ * above.
+ */
+
+#define GOOD 0x00
+#define CHECK_CONDITION 0x01
+#define CONDITION_GOOD 0x02
+#define BUSY 0x04
+#define INTERMEDIATE_GOOD 0x08
+#define INTERMEDIATE_C_GOOD 0x0a
+#define RESERVATION_CONFLICT 0x0c
+#define COMMAND_TERMINATED 0x11
+#define QUEUE_FULL 0x14
+#define ACA_ACTIVE 0x18
+#define TASK_ABORTED 0x20
+
+#define STATUS_MASK 0xfe
+
+/*
+ * SENSE KEYS
+ */
+
+#define NO_SENSE 0x00
+#define RECOVERED_ERROR 0x01
+#define NOT_READY 0x02
+#define MEDIUM_ERROR 0x03
+#define HARDWARE_ERROR 0x04
+#define ILLEGAL_REQUEST 0x05
+#define UNIT_ATTENTION 0x06
+#define DATA_PROTECT 0x07
+#define BLANK_CHECK 0x08
+#define COPY_ABORTED 0x0a
+#define ABORTED_COMMAND 0x0b
+#define VOLUME_OVERFLOW 0x0d
+#define MISCOMPARE 0x0e
+
+
+/*
+ * DEVICE TYPES
+ * Please keep them in 0x%02x format for $MODALIAS to work
+ */
+
+#define TYPE_DISK 0x00
+#define TYPE_TAPE 0x01
+#define TYPE_PRINTER 0x02
+#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
+#define TYPE_WORM 0x04 /* Treated as ROM by our system */
+#define TYPE_ROM 0x05
+#define TYPE_SCANNER 0x06
+#define TYPE_MOD 0x07 /* Magneto-optical disk -
+ * - treated as TYPE_DISK */
+#define TYPE_MEDIUM_CHANGER 0x08
+#define TYPE_COMM 0x09 /* Communications device */
+#define TYPE_RAID 0x0c
+#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
+#define TYPE_RBC 0x0e
+#define TYPE_OSD 0x11
+#define TYPE_ZBC 0x14
+#define TYPE_WLUN 0x1e /* well-known logical unit */
+#define TYPE_NO_LUN 0x7f
+
+/* SCSI protocols; these are taken from SPC-3 section 7.5 */
+enum scsi_protocol {
+ SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
+ SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
+ SCSI_PROTOCOL_SSA = 2, /* Serial Storage Architecture - Obsolete */
+ SCSI_PROTOCOL_SBP = 3, /* firewire */
+ SCSI_PROTOCOL_SRP = 4, /* Infiniband RDMA */
+ SCSI_PROTOCOL_ISCSI = 5,
+ SCSI_PROTOCOL_SAS = 6,
+ SCSI_PROTOCOL_ADT = 7, /* Media Changers */
+ SCSI_PROTOCOL_ATA = 8,
+ SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
+};
+
+/*
+ * ScsiLun: 8 byte LUN.
+ */
+struct scsi_lun {
+ __u8 scsi_lun[8];
+};
+
+
+#endif /* _SCSI_PROTO_H_ */
diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h
index cdb05dd1d..d40d3ef25 100644
--- a/include/scsi/scsi_transport_srp.h
+++ b/include/scsi/scsi_transport_srp.h
@@ -119,6 +119,7 @@ extern struct srp_rport *srp_rport_add(struct Scsi_Host *,
extern void srp_rport_del(struct srp_rport *);
extern int srp_tmo_valid(int reconnect_delay, int fast_io_fail_tmo,
int dev_loss_tmo);
+int srp_parse_tmo(int *tmo, const char *buf);
extern int srp_reconnect_rport(struct srp_rport *rport);
extern void srp_start_tl_fail_timers(struct srp_rport *rport);
extern void srp_remove_host(struct Scsi_Host *);
diff --git a/include/scsi/srp.h b/include/scsi/srp.h
index 1ae84db4c..5be834de4 100644
--- a/include/scsi/srp.h
+++ b/include/scsi/srp.h
@@ -42,6 +42,7 @@
*/
#include <linux/types.h>
+#include <scsi/scsi.h>
enum {
SRP_LOGIN_REQ = 0x00,
@@ -179,7 +180,7 @@ struct srp_tsk_mgmt {
u8 reserved1[6];
u64 tag;
u8 reserved2[4];
- __be64 lun __attribute__((packed));
+ struct scsi_lun lun;
u8 reserved3[2];
u8 tsk_mgmt_func;
u8 reserved4;
@@ -200,7 +201,7 @@ struct srp_cmd {
u8 data_in_desc_cnt;
u64 tag;
u8 reserved2[4];
- __be64 lun __attribute__((packed));
+ struct scsi_lun lun;
u8 reserved3;
u8 task_attr;
u8 reserved4;
@@ -265,7 +266,7 @@ struct srp_aer_req {
__be32 req_lim_delta;
u64 tag;
u32 reserved2;
- __be64 lun;
+ struct scsi_lun lun;
__be32 sense_data_len;
u32 reserved3;
u8 sense_data[0];