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Add PREVENTALLOWMEDIUMREMOVAL support

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This commit is contained in:
Ronnie Sahlberg
2012-07-17 18:12:03 +10:00
parent 4a3935770d
commit 16da01ed4e
7 changed files with 89 additions and 0 deletions
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8
include/iscsi.h
View File

@@ -666,6 +666,10 @@ iscsi_startstopunit_task(struct iscsi_context *iscsi, int lun,
int no_flush, int loej, int start,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_preventallow_task(struct iscsi_context *iscsi, int lun,
int prevent,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_compareandwrite_task(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,
int wrprotect, int dpo, int fua, int fua_nv, int group_number,
@@ -801,6 +805,10 @@ iscsi_startstopunit_sync(struct iscsi_context *iscsi, int lun,
int immed, int pcm, int pc,
int no_flush, int loej, int start);
EXTERN struct scsi_task *
iscsi_preventallow_sync(struct iscsi_context *iscsi, int lun,
int prevent);
EXTERN struct scsi_task *
iscsi_compareandwrite_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
unsigned char *data, uint32_t datalen, int blocksize,

6
include/scsi-lowlevel.h
View File

@@ -29,6 +29,7 @@ enum scsi_opcode {
SCSI_OPCODE_INQUIRY = 0x12,
SCSI_OPCODE_MODESENSE6 = 0x1a,
SCSI_OPCODE_STARTSTOPUNIT = 0x1b,
SCSI_OPCODE_PREVENTALLOW = 0x1e,
SCSI_OPCODE_READCAPACITY10 = 0x25,
SCSI_OPCODE_READ10 = 0x28,
SCSI_OPCODE_WRITE10 = 0x2A,
@@ -142,6 +143,9 @@ struct scsi_startstopunit_params {
int loej;
int start;
};
struct scsi_preventallow_params {
int prevent;
};
struct scsi_orwrite_params {
uint64_t lba;
uint32_t num_blocks;
@@ -239,6 +243,7 @@ struct scsi_task {
struct scsi_write12_params write12;
struct scsi_write16_params write16;
struct scsi_startstopunit_params startstopunit;
struct scsi_preventallow_params preventallow;
struct scsi_orwrite_params orwrite;
struct scsi_compareandwrite_params compareandwrite;
struct scsi_writeverify10_params writeverify10;
@@ -673,6 +678,7 @@ EXTERN struct scsi_task *scsi_cdb_write10(uint32_t lba, uint32_t xferlen, int bl
EXTERN struct scsi_task *scsi_cdb_write12(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_write16(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_startstopunit(int immed, int pcm, int pc, int no_flush, int loej, int start);
EXTERN struct scsi_task *scsi_cdb_preventallow(int prevent);
EXTERN struct scsi_task *scsi_cdb_orwrite(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_compareandwrite(uint64_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int fua, int fua_nv, int group_number);
EXTERN struct scsi_task *scsi_cdb_writeverify10(uint32_t lba, uint32_t xferlen, int blocksize, int wrprotect, int dpo, int bytchk, int group_number);