*/
#include "qemu-common.h"
-#include "qemu-option.h"
-#include "qemu-config.h"
+#include "qemu/option.h"
+#include "qemu/config-file.h"
#include "hw/usb.h"
#include "hw/usb/desc.h"
#include "hw/scsi.h"
-#include "console.h"
-#include "monitor.h"
-#include "sysemu.h"
-#include "blockdev.h"
+#include "ui/console.h"
+#include "monitor/monitor.h"
+#include "sysemu/sysemu.h"
+#include "sysemu/blockdev.h"
//#define DEBUG_MSD
STR_SERIALNUMBER,
STR_CONFIG_FULL,
STR_CONFIG_HIGH,
+ STR_CONFIG_SUPER,
};
static const USBDescStrings desc_strings = {
[STR_SERIALNUMBER] = "1",
[STR_CONFIG_FULL] = "Full speed config (usb 1.1)",
[STR_CONFIG_HIGH] = "High speed config (usb 2.0)",
+ [STR_CONFIG_SUPER] = "Super speed config (usb 3.0)",
};
static const USBDescIface desc_iface_full = {
},
};
+static const USBDescIface desc_iface_super = {
+ .bInterfaceNumber = 0,
+ .bNumEndpoints = 2,
+ .bInterfaceClass = USB_CLASS_MASS_STORAGE,
+ .bInterfaceSubClass = 0x06, /* SCSI */
+ .bInterfaceProtocol = 0x50, /* Bulk */
+ .eps = (USBDescEndpoint[]) {
+ {
+ .bEndpointAddress = USB_DIR_IN | 0x01,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = 1024,
+ .bMaxBurst = 15,
+ },{
+ .bEndpointAddress = USB_DIR_OUT | 0x02,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = 1024,
+ .bMaxBurst = 15,
+ },
+ }
+};
+
+static const USBDescDevice desc_device_super = {
+ .bcdUSB = 0x0300,
+ .bMaxPacketSize0 = 9,
+ .bNumConfigurations = 1,
+ .confs = (USBDescConfig[]) {
+ {
+ .bNumInterfaces = 1,
+ .bConfigurationValue = 1,
+ .iConfiguration = STR_CONFIG_SUPER,
+ .bmAttributes = 0xc0,
+ .nif = 1,
+ .ifs = &desc_iface_super,
+ },
+ },
+};
+
static const USBDesc desc = {
.id = {
.idVendor = 0x46f4, /* CRC16() of "QEMU" */
.iProduct = STR_PRODUCT,
.iSerialNumber = STR_SERIALNUMBER,
},
- .full = &desc_device_full,
- .high = &desc_device_high,
- .str = desc_strings,
+ .full = &desc_device_full,
+ .high = &desc_device_high,
+ .super = &desc_device_super,
+ .str = desc_strings,
};
static void usb_msd_copy_data(MSDState *s, USBPacket *p)
{
uint32_t len;
- len = p->iov.size - p->result;
+ len = p->iov.size - p->actual_length;
if (len > s->scsi_len)
len = s->scsi_len;
usb_packet_copy(p, scsi_req_get_buf(s->req) + s->scsi_off, len);
if (p) {
usb_msd_copy_data(s, p);
p = s->packet;
- if (p && p->result == p->iov.size) {
+ if (p && p->actual_length == p->iov.size) {
+ p->status = USB_RET_SUCCESS; /* Clear previous ASYNC status */
usb_msd_packet_complete(s);
}
}
the status read packet. */
usb_msd_send_status(s, p);
s->mode = USB_MSDM_CBW;
+ } else if (s->mode == USB_MSDM_CSW) {
+ usb_msd_send_status(s, p);
+ s->mode = USB_MSDM_CBW;
} else {
if (s->data_len) {
- int len = (p->iov.size - p->result);
+ int len = (p->iov.size - p->actual_length);
usb_packet_skip(p, len);
s->data_len -= len;
}
s->mode = USB_MSDM_CSW;
}
}
+ p->status = USB_RET_SUCCESS; /* Clear previous ASYNC status */
usb_msd_packet_complete(s);
} else if (s->data_len == 0) {
s->mode = USB_MSDM_CSW;
assert(s->req == NULL);
if (s->packet) {
- s->packet->result = USB_RET_STALL;
+ s->packet->status = USB_RET_STALL;
usb_msd_packet_complete(s);
}
s->mode = USB_MSDM_CBW;
}
-static int usb_msd_handle_control(USBDevice *dev, USBPacket *p,
+static void usb_msd_handle_control(USBDevice *dev, USBPacket *p,
int request, int value, int index, int length, uint8_t *data)
{
MSDState *s = (MSDState *)dev;
ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
if (ret >= 0) {
- return ret;
+ return;
}
- ret = 0;
switch (request) {
case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
- ret = 0;
break;
/* Class specific requests. */
case ClassInterfaceOutRequest | MassStorageReset:
/* Reset state ready for the next CBW. */
s->mode = USB_MSDM_CBW;
- ret = 0;
break;
case ClassInterfaceRequest | GetMaxLun:
data[0] = 0;
- ret = 1;
+ p->actual_length = 1;
break;
default:
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
}
- return ret;
}
static void usb_msd_cancel_io(USBDevice *dev, USBPacket *p)
}
}
-static int usb_msd_handle_data(USBDevice *dev, USBPacket *p)
+static void usb_msd_handle_data(USBDevice *dev, USBPacket *p)
{
MSDState *s = (MSDState *)dev;
uint32_t tag;
- int ret = 0;
struct usb_msd_cbw cbw;
uint8_t devep = p->ep->nr;
assert(le32_to_cpu(s->csw.residue) == 0);
s->scsi_len = 0;
s->req = scsi_req_new(s->scsi_dev, tag, 0, cbw.cmd, NULL);
+#ifdef DEBUG_MSD
+ scsi_req_print(s->req);
+#endif
scsi_req_enqueue(s->req);
if (s->req && s->req->cmd.xfer != SCSI_XFER_NONE) {
scsi_req_continue(s->req);
}
- ret = p->result;
break;
case USB_MSDM_DATAOUT:
usb_msd_copy_data(s, p);
}
if (le32_to_cpu(s->csw.residue)) {
- int len = p->iov.size - p->result;
+ int len = p->iov.size - p->actual_length;
if (len) {
usb_packet_skip(p, len);
s->data_len -= len;
}
}
}
- if (p->result < p->iov.size) {
- DPRINTF("Deferring packet %p\n", p);
+ if (p->actual_length < p->iov.size) {
+ DPRINTF("Deferring packet %p [wait data-out]\n", p);
s->packet = p;
- ret = USB_RET_ASYNC;
- } else {
- ret = p->result;
+ p->status = USB_RET_ASYNC;
}
break;
}
/* Waiting for SCSI write to complete. */
s->packet = p;
- ret = USB_RET_ASYNC;
+ p->status = USB_RET_ASYNC;
break;
case USB_MSDM_CSW:
if (s->req) {
/* still in flight */
+ DPRINTF("Deferring packet %p [wait status]\n", p);
s->packet = p;
- ret = USB_RET_ASYNC;
+ p->status = USB_RET_ASYNC;
} else {
usb_msd_send_status(s, p);
s->mode = USB_MSDM_CBW;
- ret = 13;
}
break;
usb_msd_copy_data(s, p);
}
if (le32_to_cpu(s->csw.residue)) {
- int len = p->iov.size - p->result;
+ int len = p->iov.size - p->actual_length;
if (len) {
usb_packet_skip(p, len);
s->data_len -= len;
}
}
}
- if (p->result < p->iov.size) {
- DPRINTF("Deferring packet %p\n", p);
+ if (p->actual_length < p->iov.size) {
+ DPRINTF("Deferring packet %p [wait data-in]\n", p);
s->packet = p;
- ret = USB_RET_ASYNC;
- } else {
- ret = p->result;
+ p->status = USB_RET_ASYNC;
}
break;
default:
DPRINTF("Bad token\n");
fail:
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
}
-
- return ret;
}
static void usb_msd_password_cb(void *opaque, int err)
dc->props = msd_properties;
}
-static TypeInfo msd_info = {
+static const TypeInfo msd_info = {
.name = "usb-storage",
.parent = TYPE_USB_DEVICE,
.instance_size = sizeof(MSDState),