#include "qemu-error.h"
#include "hw/usb.h"
#include "hw/usb/desc.h"
-#include "monitor.h"
+#include "monitor/monitor.h"
#include "hw/ccid.h"
#define CCID_CONTROL_GET_DATA_RATES 0x3
#define CCID_PRODUCT_DESCRIPTION "QEMU USB CCID"
-#define CCID_VENDOR_DESCRIPTION "QEMU " QEMU_VERSION
+#define CCID_VENDOR_DESCRIPTION "QEMU"
#define CCID_INTERFACE_NAME "CCID Interface"
#define CCID_SERIAL_NUMBER_STRING "1"
/*
};
static const USBDescStrings desc_strings = {
- [STR_MANUFACTURER] = "QEMU " QEMU_VERSION,
+ [STR_MANUFACTURER] = "QEMU",
[STR_PRODUCT] = "QEMU USB CCID",
[STR_SERIALNUMBER] = "1",
[STR_INTERFACE] = "CCID Interface",
ccid_reset(s);
}
-static int ccid_handle_control(USBDevice *dev, USBPacket *p, int request,
+static void ccid_handle_control(USBDevice *dev, USBPacket *p, int request,
int value, int index, int length, uint8_t *data)
{
USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev);
- int ret = 0;
+ int ret;
DPRINTF(s, 1, "got control %x, value %x\n", request, value);
ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
if (ret >= 0) {
- return ret;
+ return;
}
switch (request) {
/* Class specific requests. */
case InterfaceOutClass | CCID_CONTROL_ABORT:
DPRINTF(s, 1, "ccid_control abort UNIMPLEMENTED\n");
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
case InterfaceInClass | CCID_CONTROL_GET_CLOCK_FREQUENCIES:
DPRINTF(s, 1, "ccid_control get clock frequencies UNIMPLEMENTED\n");
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
case InterfaceInClass | CCID_CONTROL_GET_DATA_RATES:
DPRINTF(s, 1, "ccid_control get data rates UNIMPLEMENTED\n");
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
default:
DPRINTF(s, 1, "got unsupported/bogus control %x, value %x\n",
request, value);
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
}
- return ret;
}
static bool ccid_card_inserted(USBCCIDState *s)
}
}
-/*
- * Handle a single USB_TOKEN_OUT, return value returned to guest.
- * Return value:
- * 0 - all ok
- * USB_RET_STALL - failed to handle packet
- */
-static int ccid_handle_bulk_out(USBCCIDState *s, USBPacket *p)
+static void ccid_handle_bulk_out(USBCCIDState *s, USBPacket *p)
{
CCID_Header *ccid_header;
if (p->iov.size + s->bulk_out_pos > BULK_OUT_DATA_SIZE) {
- return USB_RET_STALL;
+ p->status = USB_RET_STALL;
+ return;
}
ccid_header = (CCID_Header *)s->bulk_out_data;
usb_packet_copy(p, s->bulk_out_data + s->bulk_out_pos, p->iov.size);
DPRINTF(s, D_VERBOSE,
"usb-ccid: bulk_in: expecting more packets (%zd/%d)\n",
p->iov.size, ccid_header->dwLength);
- return 0;
+ return;
}
if (s->bulk_out_pos < 10) {
DPRINTF(s, 1,
}
}
s->bulk_out_pos = 0;
- return 0;
}
-static int ccid_bulk_in_copy_to_guest(USBCCIDState *s, USBPacket *p)
+static void ccid_bulk_in_copy_to_guest(USBCCIDState *s, USBPacket *p)
{
- int ret = 0;
+ int len = 0;
- assert(p->iov.size > 0);
ccid_bulk_in_get(s);
if (s->current_bulk_in != NULL) {
- ret = MIN(s->current_bulk_in->len - s->current_bulk_in->pos,
+ len = MIN(s->current_bulk_in->len - s->current_bulk_in->pos,
p->iov.size);
usb_packet_copy(p, s->current_bulk_in->data +
- s->current_bulk_in->pos, ret);
- s->current_bulk_in->pos += ret;
+ s->current_bulk_in->pos, len);
+ s->current_bulk_in->pos += len;
if (s->current_bulk_in->pos == s->current_bulk_in->len) {
ccid_bulk_in_release(s);
}
} else {
/* return when device has no data - usb 2.0 spec Table 8-4 */
- ret = USB_RET_NAK;
+ p->status = USB_RET_NAK;
}
- if (ret > 0) {
+ if (len) {
DPRINTF(s, D_MORE_INFO,
"%s: %zd/%d req/act to guest (BULK_IN)\n",
- __func__, p->iov.size, ret);
+ __func__, p->iov.size, len);
}
- if (ret != USB_RET_NAK && ret < p->iov.size) {
+ if (len < p->iov.size) {
DPRINTF(s, 1,
"%s: returning short (EREMOTEIO) %d < %zd\n",
- __func__, ret, p->iov.size);
+ __func__, len, p->iov.size);
}
- return ret;
}
-static int ccid_handle_data(USBDevice *dev, USBPacket *p)
+static void ccid_handle_data(USBDevice *dev, USBPacket *p)
{
USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev);
- int ret = 0;
uint8_t buf[2];
switch (p->pid) {
case USB_TOKEN_OUT:
- ret = ccid_handle_bulk_out(s, p);
+ ccid_handle_bulk_out(s, p);
break;
case USB_TOKEN_IN:
switch (p->ep->nr) {
case CCID_BULK_IN_EP:
- if (!p->iov.size) {
- ret = USB_RET_NAK;
- } else {
- ret = ccid_bulk_in_copy_to_guest(s, p);
- }
+ ccid_bulk_in_copy_to_guest(s, p);
break;
case CCID_INT_IN_EP:
if (s->notify_slot_change) {
buf[0] = CCID_MESSAGE_TYPE_RDR_to_PC_NotifySlotChange;
buf[1] = s->bmSlotICCState;
usb_packet_copy(p, buf, 2);
- ret = 2;
s->notify_slot_change = false;
s->bmSlotICCState &= ~SLOT_0_CHANGED_MASK;
DPRINTF(s, D_INFO,
"handle_data: int_in: notify_slot_change %X, "
"requested len %zd\n",
s->bmSlotICCState, p->iov.size);
+ } else {
+ p->status = USB_RET_NAK;
}
break;
default:
DPRINTF(s, 1, "Bad endpoint\n");
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
}
break;
default:
DPRINTF(s, 1, "Bad token\n");
- ret = USB_RET_STALL;
+ p->status = USB_RET_STALL;
break;
}
-
- return ret;
}
static void ccid_handle_destroy(USBDevice *dev)
: &s->pending_answers[s->pending_answers_start % PENDING_ANSWERS_NUM];
}
-static struct BusInfo ccid_bus_info = {
- .name = "ccid-bus",
- .size = sizeof(CCIDBus),
- .props = (Property[]) {
- DEFINE_PROP_UINT32("slot", struct CCIDCardState, slot, 0),
- DEFINE_PROP_END_OF_LIST(),
- }
+static Property ccid_props[] = {
+ DEFINE_PROP_UINT32("slot", struct CCIDCardState, slot, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+#define TYPE_CCID_BUS "ccid-bus"
+#define CCID_BUS(obj) OBJECT_CHECK(CCIDBus, (obj), TYPE_CCID_BUS)
+
+static const TypeInfo ccid_bus_info = {
+ .name = TYPE_CCID_BUS,
+ .parent = TYPE_BUS,
+ .instance_size = sizeof(CCIDBus),
};
void ccid_card_send_apdu_to_guest(CCIDCardState *card,
{
USBCCIDState *s = DO_UPCAST(USBCCIDState, dev, dev);
+ usb_desc_create_serial(dev);
usb_desc_init(dev);
- qbus_create_inplace(&s->bus.qbus, &ccid_bus_info, &dev->qdev, NULL);
+ qbus_create_inplace(&s->bus.qbus, TYPE_CCID_BUS, &dev->qdev, NULL);
s->intr = usb_ep_get(dev, USB_TOKEN_IN, CCID_INT_IN_EP);
s->bus.qbus.allow_hotplug = 1;
s->card = NULL;
static void ccid_card_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
- k->bus_info = &ccid_bus_info;
+ k->bus_type = TYPE_CCID_BUS;
k->init = ccid_card_init;
k->exit = ccid_card_exit;
+ k->props = ccid_props;
}
static TypeInfo ccid_card_type_info = {
static void ccid_register_types(void)
{
+ type_register_static(&ccid_bus_info);
type_register_static(&ccid_card_type_info);
type_register_static(&ccid_info);
usb_legacy_register(CCID_DEV_NAME, "ccid", NULL);