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Add PREFETCH10/16 implementations

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This commit is contained in:
Ronnie Sahlberg
2012-05-03 06:21:49 +10:00
parent c02a952911
commit 733b97f4b8
5 changed files with 169 additions and 0 deletions
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42
lib/sync.c
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@@ -375,6 +375,48 @@ iscsi_synchronizecache10_sync(struct iscsi_context *iscsi, int lun, int lba,
return state.task;
}
struct scsi_task *
iscsi_prefetch10_sync(struct iscsi_context *iscsi, int lun, uint32_t lba,
int num_blocks, int immed, int group)
{
struct iscsi_sync_state state;
memset(&state, 0, sizeof(state));
if (iscsi_prefetch10_task(iscsi, lun, lba, num_blocks,
immed, group,
scsi_sync_cb, &state) == NULL) {
iscsi_set_error(iscsi,
"Failed to send PreFetch10 command");
return NULL;
}
event_loop(iscsi, &state);
return state.task;
}
struct scsi_task *
iscsi_prefetch16_sync(struct iscsi_context *iscsi, int lun, uint64_t lba,
int num_blocks, int immed, int group)
{
struct iscsi_sync_state state;
memset(&state, 0, sizeof(state));
if (iscsi_prefetch16_task(iscsi, lun, lba, num_blocks,
immed, group,
scsi_sync_cb, &state) == NULL) {
iscsi_set_error(iscsi,
"Failed to send PreFetch16 command");
return NULL;
}
event_loop(iscsi, &state);
return state.task;
}
struct scsi_task *
iscsi_write10_sync(struct iscsi_context *iscsi, int lun, unsigned char *data, uint32_t datalen, uint32_t lba,
int fua, int fuanv, int blocksize)