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-rw-r--r--hw/scsi/scsi-bus.c3
-rw-r--r--hw/scsi/scsi-disk.c14
-rw-r--r--hw/scsi/scsi-generic.c7
-rw-r--r--include/hw/scsi/scsi.h1
4 files changed, 23 insertions, 2 deletions
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index d97d18a..6f4462b 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -9,7 +9,6 @@
static char *scsibus_get_dev_path(DeviceState *dev);
static char *scsibus_get_fw_dev_path(DeviceState *dev);
-static int scsi_req_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf);
static void scsi_req_dequeue(SCSIRequest *req);
static uint8_t *scsi_target_alloc_buf(SCSIRequest *req, size_t len);
static void scsi_target_free_buf(SCSIRequest *req);
@@ -1210,7 +1209,7 @@ static uint64_t scsi_cmd_lba(SCSICommand *cmd)
return lba;
}
-static int scsi_req_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf)
+int scsi_req_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf)
{
int rc;
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 81b7276..d55521d 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2564,6 +2564,19 @@ static SCSIRequest *scsi_block_new_request(SCSIDevice *d, uint32_t tag,
hba_private);
}
}
+
+static int scsi_block_parse_cdb(SCSIDevice *d, SCSICommand *cmd,
+ uint8_t *buf, void *hba_private)
+{
+ SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, d);
+
+ if (scsi_block_is_passthrough(s, buf)) {
+ return scsi_bus_parse_cdb(&s->qdev, cmd, buf, hba_private);
+ } else {
+ return scsi_req_parse_cdb(&s->qdev, cmd, buf);
+ }
+}
+
#endif
#define DEFINE_SCSI_DISK_PROPERTIES() \
@@ -2672,6 +2685,7 @@ static void scsi_block_class_initfn(ObjectClass *klass, void *data)
sc->init = scsi_block_initfn;
sc->destroy = scsi_destroy;
sc->alloc_req = scsi_block_new_request;
+ sc->parse_cdb = scsi_block_parse_cdb;
dc->fw_name = "disk";
dc->desc = "SCSI block device passthrough";
dc->reset = scsi_disk_reset;
diff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c
index 3733d2c..0b2ff90 100644
--- a/hw/scsi/scsi-generic.c
+++ b/hw/scsi/scsi-generic.c
@@ -490,6 +490,12 @@ static Property scsi_generic_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static int scsi_generic_parse_cdb(SCSIDevice *dev, SCSICommand *cmd,
+ uint8_t *buf, void *hba_private)
+{
+ return scsi_bus_parse_cdb(dev, cmd, buf, hba_private);
+}
+
static void scsi_generic_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -498,6 +504,7 @@ static void scsi_generic_class_initfn(ObjectClass *klass, void *data)
sc->init = scsi_generic_initfn;
sc->destroy = scsi_destroy;
sc->alloc_req = scsi_new_request;
+ sc->parse_cdb = scsi_generic_parse_cdb;
dc->fw_name = "disk";
dc->desc = "pass through generic scsi device (/dev/sg*)";
dc->reset = scsi_generic_reset;
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index 4a0b860..a7a28e6 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -250,6 +250,7 @@ void scsi_req_unref(SCSIRequest *req);
int scsi_bus_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
void *hba_private);
+int scsi_req_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf);
void scsi_req_build_sense(SCSIRequest *req, SCSISense sense);
void scsi_req_print(SCSIRequest *req);
void scsi_req_continue(SCSIRequest *req);