#include <sys/ioctl.h>
#include <signal.h>
#include <usbredirparser.h>
+#include <usbredirfilter.h>
#include "hw/usb.h"
uint8_t iso_error; /* For reporting iso errors to the HC */
uint8_t interrupt_started;
uint8_t interrupt_error;
+ uint8_t bufpq_prefilled;
+ uint8_t bufpq_dropping_packets;
QTAILQ_HEAD(, buf_packet) bufpq;
+ int bufpq_size;
+ int bufpq_target_size;
};
struct USBRedirDevice {
/* Properties */
CharDriverState *cs;
uint8_t debug;
+ char *filter_str;
/* Data passed from chardev the fd_read cb to the usbredirparser read cb */
const uint8_t *read_buf;
int read_buf_size;
struct endp_data endpoint[MAX_ENDPOINTS];
uint32_t packet_id;
QTAILQ_HEAD(, AsyncURB) asyncq;
+ /* Data for device filtering */
+ struct usb_redir_device_connect_header device_info;
+ struct usb_redir_interface_info_header interface_info;
+ struct usbredirfilter_rule *filter_rules;
+ int filter_rules_count;
};
struct AsyncURB {
return;
}
- error_report("%s\n", msg);
+ error_report("%s", msg);
}
static void usbredir_log_data(USBRedirDevice *dev, const char *desc,
for (j = 0; j < 8 && i + j < len; j++) {
n += sprintf(buf + n, " %02X", data[i + j]);
}
- error_report("%s\n", buf);
+ error_report("%s", buf);
}
}
{
USBRedirDevice *dev = priv;
- return qemu_chr_write(dev->cs, data, count);
+ if (!dev->cs->opened) {
+ return 0;
+ }
+
+ return qemu_chr_fe_write(dev->cs, data, count);
}
/*
static AsyncURB *async_alloc(USBRedirDevice *dev, USBPacket *p)
{
- AsyncURB *aurb = (AsyncURB *) qemu_mallocz(sizeof(AsyncURB));
+ AsyncURB *aurb = (AsyncURB *) g_malloc0(sizeof(AsyncURB));
aurb->dev = dev;
aurb->packet = p;
aurb->packet_id = dev->packet_id;
static void async_free(USBRedirDevice *dev, AsyncURB *aurb)
{
QTAILQ_REMOVE(&dev->asyncq, aurb, next);
- qemu_free(aurb);
+ g_free(aurb);
}
static AsyncURB *async_find(USBRedirDevice *dev, uint32_t packet_id)
}
}
-static struct buf_packet *bufp_alloc(USBRedirDevice *dev,
+static void bufp_alloc(USBRedirDevice *dev,
uint8_t *data, int len, int status, uint8_t ep)
{
- struct buf_packet *bufp = qemu_malloc(sizeof(struct buf_packet));
+ struct buf_packet *bufp;
+
+ if (!dev->endpoint[EP2I(ep)].bufpq_dropping_packets &&
+ dev->endpoint[EP2I(ep)].bufpq_size >
+ 2 * dev->endpoint[EP2I(ep)].bufpq_target_size) {
+ DPRINTF("bufpq overflow, dropping packets ep %02X\n", ep);
+ dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 1;
+ }
+ /* Since we're interupting the stream anyways, drop enough packets to get
+ back to our target buffer size */
+ if (dev->endpoint[EP2I(ep)].bufpq_dropping_packets) {
+ if (dev->endpoint[EP2I(ep)].bufpq_size >
+ dev->endpoint[EP2I(ep)].bufpq_target_size) {
+ free(data);
+ return;
+ }
+ dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0;
+ }
+
+ bufp = g_malloc(sizeof(struct buf_packet));
bufp->data = data;
bufp->len = len;
bufp->status = status;
QTAILQ_INSERT_TAIL(&dev->endpoint[EP2I(ep)].bufpq, bufp, next);
- return bufp;
+ dev->endpoint[EP2I(ep)].bufpq_size++;
}
static void bufp_free(USBRedirDevice *dev, struct buf_packet *bufp,
uint8_t ep)
{
QTAILQ_REMOVE(&dev->endpoint[EP2I(ep)].bufpq, bufp, next);
+ dev->endpoint[EP2I(ep)].bufpq_size--;
free(bufp->data);
- qemu_free(bufp);
+ g_free(bufp);
}
static void usbredir_free_bufpq(USBRedirDevice *dev, uint8_t ep)
uint8_t ep)
{
int status, len;
-
if (!dev->endpoint[EP2I(ep)].iso_started &&
!dev->endpoint[EP2I(ep)].iso_error) {
struct usb_redir_start_iso_stream_header start_iso = {
.endpoint = ep,
- /* TODO maybe do something with these depending on ep interval? */
- .pkts_per_urb = 32,
- .no_urbs = 3,
};
+ int pkts_per_sec;
+
+ if (dev->dev.speed == USB_SPEED_HIGH) {
+ pkts_per_sec = 8000 / dev->endpoint[EP2I(ep)].interval;
+ } else {
+ pkts_per_sec = 1000 / dev->endpoint[EP2I(ep)].interval;
+ }
+ /* Testing has shown that we need circa 60 ms buffer */
+ dev->endpoint[EP2I(ep)].bufpq_target_size = (pkts_per_sec * 60) / 1000;
+
+ /* Aim for approx 100 interrupts / second on the client to
+ balance latency and interrupt load */
+ start_iso.pkts_per_urb = pkts_per_sec / 100;
+ if (start_iso.pkts_per_urb < 1) {
+ start_iso.pkts_per_urb = 1;
+ } else if (start_iso.pkts_per_urb > 32) {
+ start_iso.pkts_per_urb = 32;
+ }
+
+ start_iso.no_urbs = (dev->endpoint[EP2I(ep)].bufpq_target_size +
+ start_iso.pkts_per_urb - 1) /
+ start_iso.pkts_per_urb;
+ /* Output endpoints pre-fill only 1/2 of the packets, keeping the rest
+ as overflow buffer. Also see the usbredir protocol documentation */
+ if (!(ep & USB_DIR_IN)) {
+ start_iso.no_urbs *= 2;
+ }
+ if (start_iso.no_urbs > 16) {
+ start_iso.no_urbs = 16;
+ }
+
/* No id, we look at the ep when receiving a status back */
usbredirparser_send_start_iso_stream(dev->parser, 0, &start_iso);
usbredirparser_do_write(dev->parser);
- DPRINTF("iso stream started ep %02X\n", ep);
+ DPRINTF("iso stream started pkts/sec %d pkts/urb %d urbs %d ep %02X\n",
+ pkts_per_sec, start_iso.pkts_per_urb, start_iso.no_urbs, ep);
dev->endpoint[EP2I(ep)].iso_started = 1;
+ dev->endpoint[EP2I(ep)].bufpq_prefilled = 0;
+ dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0;
}
if (ep & USB_DIR_IN) {
struct buf_packet *isop;
+ if (dev->endpoint[EP2I(ep)].iso_started &&
+ !dev->endpoint[EP2I(ep)].bufpq_prefilled) {
+ if (dev->endpoint[EP2I(ep)].bufpq_size <
+ dev->endpoint[EP2I(ep)].bufpq_target_size) {
+ return usbredir_handle_status(dev, 0, 0);
+ }
+ dev->endpoint[EP2I(ep)].bufpq_prefilled = 1;
+ }
+
isop = QTAILQ_FIRST(&dev->endpoint[EP2I(ep)].bufpq);
if (isop == NULL) {
- DPRINTF2("iso-token-in ep %02X, no isop\n", ep);
+ DPRINTF("iso-token-in ep %02X, no isop, iso_error: %d\n",
+ ep, dev->endpoint[EP2I(ep)].iso_error);
+ /* Re-fill the buffer */
+ dev->endpoint[EP2I(ep)].bufpq_prefilled = 0;
/* Check iso_error for stream errors, otherwise its an underrun */
status = dev->endpoint[EP2I(ep)].iso_error;
dev->endpoint[EP2I(ep)].iso_error = 0;
return usbredir_handle_status(dev, status, 0);
}
- DPRINTF2("iso-token-in ep %02X status %d len %d\n", ep, isop->status,
- isop->len);
+ DPRINTF2("iso-token-in ep %02X status %d len %d queue-size: %d\n", ep,
+ isop->status, isop->len, dev->endpoint[EP2I(ep)].bufpq_size);
status = isop->status;
if (status != usb_redir_success) {
}
len = isop->len;
- if (len > p->len) {
- ERROR("received iso data is larger then packet ep %02X\n", ep);
+ if (len > p->iov.size) {
+ ERROR("received iso data is larger then packet ep %02X (%d > %d)\n",
+ ep, len, (int)p->iov.size);
bufp_free(dev, isop, ep);
return USB_RET_NAK;
}
- memcpy(p->data, isop->data, len);
+ usb_packet_copy(p, isop->data, len);
bufp_free(dev, isop, ep);
return len;
} else {
if (dev->endpoint[EP2I(ep)].iso_started) {
struct usb_redir_iso_packet_header iso_packet = {
.endpoint = ep,
- .length = p->len
+ .length = p->iov.size
};
+ uint8_t buf[p->iov.size];
/* No id, we look at the ep when receiving a status back */
+ usb_packet_copy(p, buf, p->iov.size);
usbredirparser_send_iso_packet(dev->parser, 0, &iso_packet,
- p->data, p->len);
+ buf, p->iov.size);
usbredirparser_do_write(dev->parser);
}
status = dev->endpoint[EP2I(ep)].iso_error;
dev->endpoint[EP2I(ep)].iso_error = 0;
- DPRINTF2("iso-token-out ep %02X status %d len %d\n", ep, status,
- p->len);
- return usbredir_handle_status(dev, status, p->len);
+ DPRINTF2("iso-token-out ep %02X status %d len %zd\n", ep, status,
+ p->iov.size);
+ return usbredir_handle_status(dev, status, p->iov.size);
}
}
DPRINTF("iso stream stopped ep %02X\n", ep);
dev->endpoint[EP2I(ep)].iso_started = 0;
}
+ dev->endpoint[EP2I(ep)].iso_error = 0;
usbredir_free_bufpq(dev, ep);
}
AsyncURB *aurb = async_alloc(dev, p);
struct usb_redir_bulk_packet_header bulk_packet;
- DPRINTF("bulk-out ep %02X len %d id %u\n", ep, p->len, aurb->packet_id);
+ DPRINTF("bulk-out ep %02X len %zd id %u\n", ep,
+ p->iov.size, aurb->packet_id);
bulk_packet.endpoint = ep;
- bulk_packet.length = p->len;
+ bulk_packet.length = p->iov.size;
bulk_packet.stream_id = 0;
aurb->bulk_packet = bulk_packet;
usbredirparser_send_bulk_packet(dev->parser, aurb->packet_id,
&bulk_packet, NULL, 0);
} else {
- usbredir_log_data(dev, "bulk data out:", p->data, p->len);
+ uint8_t buf[p->iov.size];
+ usb_packet_copy(p, buf, p->iov.size);
+ usbredir_log_data(dev, "bulk data out:", buf, p->iov.size);
usbredirparser_send_bulk_packet(dev->parser, aurb->packet_id,
- &bulk_packet, p->data, p->len);
+ &bulk_packet, buf, p->iov.size);
}
usbredirparser_do_write(dev->parser);
return USB_RET_ASYNC;
usbredirparser_do_write(dev->parser);
DPRINTF("interrupt recv started ep %02X\n", ep);
dev->endpoint[EP2I(ep)].interrupt_started = 1;
+ /* We don't really want to drop interrupt packets ever, but
+ having some upper limit to how much we buffer is good. */
+ dev->endpoint[EP2I(ep)].bufpq_target_size = 1000;
+ dev->endpoint[EP2I(ep)].bufpq_dropping_packets = 0;
}
intp = QTAILQ_FIRST(&dev->endpoint[EP2I(ep)].bufpq);
}
len = intp->len;
- if (len > p->len) {
+ if (len > p->iov.size) {
ERROR("received int data is larger then packet ep %02X\n", ep);
bufp_free(dev, intp, ep);
return USB_RET_NAK;
}
- memcpy(p->data, intp->data, len);
+ usb_packet_copy(p, intp->data, len);
bufp_free(dev, intp, ep);
return len;
} else {
/* Output interrupt endpoint, normal async operation */
AsyncURB *aurb = async_alloc(dev, p);
struct usb_redir_interrupt_packet_header interrupt_packet;
+ uint8_t buf[p->iov.size];
- DPRINTF("interrupt-out ep %02X len %d id %u\n", ep, p->len,
+ DPRINTF("interrupt-out ep %02X len %zd id %u\n", ep, p->iov.size,
aurb->packet_id);
interrupt_packet.endpoint = ep;
- interrupt_packet.length = p->len;
+ interrupt_packet.length = p->iov.size;
aurb->interrupt_packet = interrupt_packet;
- usbredir_log_data(dev, "interrupt data out:", p->data, p->len);
+ usb_packet_copy(p, buf, p->iov.size);
+ usbredir_log_data(dev, "interrupt data out:", buf, p->iov.size);
usbredirparser_send_interrupt_packet(dev->parser, aurb->packet_id,
- &interrupt_packet, p->data, p->len);
+ &interrupt_packet, buf, p->iov.size);
usbredirparser_do_write(dev->parser);
return USB_RET_ASYNC;
}
DPRINTF("interrupt recv stopped ep %02X\n", ep);
dev->endpoint[EP2I(ep)].interrupt_started = 0;
}
+ dev->endpoint[EP2I(ep)].interrupt_error = 0;
usbredir_free_bufpq(dev, ep);
}
USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
uint8_t ep;
- ep = p->devep;
+ ep = p->ep->nr;
if (p->pid == USB_TOKEN_IN) {
ep |= USB_DIR_IN;
}
case USB_ENDPOINT_XFER_ISOC:
return usbredir_handle_iso_data(dev, p, ep);
case USB_ENDPOINT_XFER_BULK:
- return usbredir_handle_bulk_data(dev, p, ep);;
+ return usbredir_handle_bulk_data(dev, p, ep);
case USB_ENDPOINT_XFER_INT:
- return usbredir_handle_interrupt_data(dev, p, ep);;
+ return usbredir_handle_interrupt_data(dev, p, ep);
default:
ERROR("handle_data ep %02X has unknown type %d\n", ep,
dev->endpoint[EP2I(ep)].type);
static void usbredir_open_close_bh(void *opaque)
{
USBRedirDevice *dev = opaque;
+ uint32_t caps[USB_REDIR_CAPS_SIZE] = { 0, };
usbredir_device_disconnect(dev);
dev->parser->interrupt_packet_func = usbredir_interrupt_packet;
dev->read_buf = NULL;
dev->read_buf_size = 0;
- usbredirparser_init(dev->parser, VERSION, NULL, 0, 0);
+
+ usbredirparser_caps_set_cap(caps, usb_redir_cap_connect_device_version);
+ usbredirparser_init(dev->parser, VERSION, caps, USB_REDIR_CAPS_SIZE, 0);
usbredirparser_do_write(dev->parser);
}
}
return -1;
}
+ if (dev->filter_str) {
+ i = usbredirfilter_string_to_rules(dev->filter_str, ":", "|",
+ &dev->filter_rules,
+ &dev->filter_rules_count);
+ if (i) {
+ qerror_report(QERR_INVALID_PARAMETER_VALUE, "filter",
+ "a usb device filter string");
+ return -1;
+ }
+ }
+
dev->open_close_bh = qemu_bh_new(usbredir_open_close_bh, dev);
dev->attach_timer = qemu_new_timer_ms(vm_clock, usbredir_do_attach, dev);
/* We'll do the attach once we receive the speed from the usb-host */
udev->auto_attach = 0;
+ /* Let the backend know we are ready */
+ qemu_chr_fe_open(dev->cs);
qemu_chr_add_handlers(dev->cs, usbredir_chardev_can_read,
usbredir_chardev_read, usbredir_chardev_event, dev);
{
USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
- qemu_chr_close(dev->cs);
+ qemu_chr_fe_close(dev->cs);
+ qemu_chr_delete(dev->cs);
/* Note must be done after qemu_chr_close, as that causes a close event */
qemu_bh_delete(dev->open_close_bh);
if (dev->parser) {
usbredirparser_destroy(dev->parser);
}
+
+ free(dev->filter_rules);
+}
+
+static int usbredir_check_filter(USBRedirDevice *dev)
+{
+ if (dev->interface_info.interface_count == 0) {
+ ERROR("No interface info for device\n");
+ return -1;
+ }
+
+ if (dev->filter_rules) {
+ if (!usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_connect_device_version)) {
+ ERROR("Device filter specified and peer does not have the "
+ "connect_device_version capability\n");
+ return -1;
+ }
+
+ if (usbredirfilter_check(
+ dev->filter_rules,
+ dev->filter_rules_count,
+ dev->device_info.device_class,
+ dev->device_info.device_subclass,
+ dev->device_info.device_protocol,
+ dev->interface_info.interface_class,
+ dev->interface_info.interface_subclass,
+ dev->interface_info.interface_protocol,
+ dev->interface_info.interface_count,
+ dev->device_info.vendor_id,
+ dev->device_info.product_id,
+ dev->device_info.device_version_bcd,
+ 0) != 0) {
+ return -1;
+ }
+ }
+
+ return 0;
}
/*
struct usb_redir_device_connect_header *device_connect)
{
USBRedirDevice *dev = priv;
+ const char *speed;
+
+ if (qemu_timer_pending(dev->attach_timer) || dev->dev.attached) {
+ ERROR("Received device connect while already connected\n");
+ return;
+ }
switch (device_connect->speed) {
case usb_redir_speed_low:
- DPRINTF("attaching low speed device\n");
+ speed = "low speed";
dev->dev.speed = USB_SPEED_LOW;
break;
case usb_redir_speed_full:
- DPRINTF("attaching full speed device\n");
+ speed = "full speed";
dev->dev.speed = USB_SPEED_FULL;
break;
case usb_redir_speed_high:
- DPRINTF("attaching high speed device\n");
+ speed = "high speed";
dev->dev.speed = USB_SPEED_HIGH;
break;
case usb_redir_speed_super:
- DPRINTF("attaching super speed device\n");
+ speed = "super speed";
dev->dev.speed = USB_SPEED_SUPER;
break;
default:
- DPRINTF("attaching unknown speed device, assuming full speed\n");
+ speed = "unknown speed";
dev->dev.speed = USB_SPEED_FULL;
}
+
+ if (usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_connect_device_version)) {
+ INFO("attaching %s device %04x:%04x version %d.%d class %02x\n",
+ speed, device_connect->vendor_id, device_connect->product_id,
+ device_connect->device_version_bcd >> 8,
+ device_connect->device_version_bcd & 0xff,
+ device_connect->device_class);
+ } else {
+ INFO("attaching %s device %04x:%04x class %02x\n", speed,
+ device_connect->vendor_id, device_connect->product_id,
+ device_connect->device_class);
+ }
+
dev->dev.speedmask = (1 << dev->dev.speed);
+ dev->device_info = *device_connect;
+
+ if (usbredir_check_filter(dev)) {
+ WARNING("Device %04x:%04x rejected by device filter, not attaching\n",
+ device_connect->vendor_id, device_connect->product_id);
+ return;
+ }
+
qemu_mod_timer(dev->attach_timer, dev->next_attach_time);
}
static void usbredir_device_disconnect(void *priv)
{
USBRedirDevice *dev = priv;
+ int i;
/* Stop any pending attaches */
qemu_del_timer(dev->attach_timer);
if (dev->dev.attached) {
usb_device_detach(&dev->dev);
- usbredir_cleanup_device_queues(dev);
/*
* Delay next usb device attach to give the guest a chance to see
* see the detach / attach in case of quick close / open succession
*/
dev->next_attach_time = qemu_get_clock_ms(vm_clock) + 200;
}
+
+ /* Reset state so that the next dev connected starts with a clean slate */
+ usbredir_cleanup_device_queues(dev);
+ memset(dev->endpoint, 0, sizeof(dev->endpoint));
+ for (i = 0; i < MAX_ENDPOINTS; i++) {
+ QTAILQ_INIT(&dev->endpoint[i].bufpq);
+ }
+ dev->interface_info.interface_count = 0;
}
static void usbredir_interface_info(void *priv,
struct usb_redir_interface_info_header *interface_info)
{
- /* The intention is to allow specifying acceptable interface classes
- for redirection on the cmdline and in the future verify this here,
- and disconnect (or never connect) the device if a not accepted
- interface class is detected */
+ USBRedirDevice *dev = priv;
+
+ dev->interface_info = *interface_info;
+
+ /*
+ * If we receive interface info after the device has already been
+ * connected (ie on a set_config), re-check the filter.
+ */
+ if (qemu_timer_pending(dev->attach_timer) || dev->dev.attached) {
+ if (usbredir_check_filter(dev)) {
+ ERROR("Device no longer matches filter after interface info "
+ "change, disconnecting!\n");
+ usbredir_device_disconnect(dev);
+ }
+ }
}
static void usbredir_ep_info(void *priv,
dev->endpoint[i].type = ep_info->type[i];
dev->endpoint[i].interval = ep_info->interval[i];
dev->endpoint[i].interface = ep_info->interface[i];
- if (dev->endpoint[i].type != usb_redir_type_invalid) {
+ switch (dev->endpoint[i].type) {
+ case usb_redir_type_invalid:
+ break;
+ case usb_redir_type_iso:
+ case usb_redir_type_interrupt:
+ if (dev->endpoint[i].interval == 0) {
+ ERROR("Received 0 interval for isoc or irq endpoint\n");
+ usbredir_device_disconnect(dev);
+ }
+ /* Fall through */
+ case usb_redir_type_control:
+ case usb_redir_type_bulk:
DPRINTF("ep: %02X type: %d interface: %d\n", I2EP(i),
dev->endpoint[i].type, dev->endpoint[i].interface);
+ break;
+ default:
+ ERROR("Received invalid endpoint type\n");
+ usbredir_device_disconnect(dev);
}
}
}
dev->dev.data_buf[0] = config_status->configuration;
len = 1;
}
- aurb->packet->len =
+ aurb->packet->result =
usbredir_handle_status(dev, config_status->status, len);
usb_generic_async_ctrl_complete(&dev->dev, aurb->packet);
}
dev->dev.data_buf[0] = alt_setting_status->alt;
len = 1;
}
- aurb->packet->len =
+ aurb->packet->result =
usbredir_handle_status(dev, alt_setting_status->status, len);
usb_generic_async_ctrl_complete(&dev->dev, aurb->packet);
}
DPRINTF("iso status %d ep %02X id %u\n", iso_stream_status->status,
ep, id);
+ if (!dev->dev.attached || !dev->endpoint[EP2I(ep)].iso_started) {
+ return;
+ }
+
dev->endpoint[EP2I(ep)].iso_error = iso_stream_status->status;
if (iso_stream_status->status == usb_redir_stall) {
DPRINTF("iso stream stopped by peer ep %02X\n", ep);
DPRINTF("interrupt recv status %d ep %02X id %u\n",
interrupt_receiving_status->status, ep, id);
+ if (!dev->dev.attached || !dev->endpoint[EP2I(ep)].interrupt_started) {
+ return;
+ }
+
dev->endpoint[EP2I(ep)].interrupt_error =
interrupt_receiving_status->status;
if (interrupt_receiving_status->status == usb_redir_stall) {
len = USB_RET_STALL;
}
}
- aurb->packet->len = len;
+ aurb->packet->result = len;
usb_generic_async_ctrl_complete(&dev->dev, aurb->packet);
}
async_free(dev, aurb);
len = usbredir_handle_status(dev, bulk_packet->status, len);
if (len > 0) {
usbredir_log_data(dev, "bulk data in:", data, data_len);
- if (data_len <= aurb->packet->len) {
- memcpy(aurb->packet->data, data, data_len);
+ if (data_len <= aurb->packet->iov.size) {
+ usb_packet_copy(aurb->packet, data, data_len);
} else {
- ERROR("bulk buffer too small (%d > %d)\n", data_len,
- aurb->packet->len);
+ ERROR("bulk buffer too small (%d > %zd)\n", data_len,
+ aurb->packet->iov.size);
len = USB_RET_STALL;
}
}
- aurb->packet->len = len;
+ aurb->packet->result = len;
usb_packet_complete(&dev->dev, aurb->packet);
}
async_free(dev, aurb);
}
if (aurb->packet) {
- aurb->packet->len = usbredir_handle_status(dev,
+ aurb->packet->result = usbredir_handle_status(dev,
interrupt_packet->status, len);
usb_packet_complete(&dev->dev, aurb->packet);
}
}
}
-static struct USBDeviceInfo usbredir_dev_info = {
- .product_desc = "USB Redirection Device",
- .qdev.name = "usb-redir",
- .qdev.size = sizeof(USBRedirDevice),
- .init = usbredir_initfn,
- .handle_destroy = usbredir_handle_destroy,
- .handle_packet = usb_generic_handle_packet,
- .cancel_packet = usbredir_cancel_packet,
- .handle_reset = usbredir_handle_reset,
- .handle_data = usbredir_handle_data,
- .handle_control = usbredir_handle_control,
- .qdev.props = (Property[]) {
- DEFINE_PROP_CHR("chardev", USBRedirDevice, cs),
- DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, 0),
- DEFINE_PROP_END_OF_LIST(),
- },
+static Property usbredir_properties[] = {
+ DEFINE_PROP_CHR("chardev", USBRedirDevice, cs),
+ DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, 0),
+ DEFINE_PROP_STRING("filter", USBRedirDevice, filter_str),
+ DEFINE_PROP_END_OF_LIST(),
};
-static void usbredir_register_devices(void)
+static void usbredir_class_initfn(ObjectClass *klass, void *data)
{
- usb_qdev_register(&usbredir_dev_info);
+ USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ uc->init = usbredir_initfn;
+ uc->product_desc = "USB Redirection Device";
+ uc->handle_destroy = usbredir_handle_destroy;
+ uc->cancel_packet = usbredir_cancel_packet;
+ uc->handle_reset = usbredir_handle_reset;
+ uc->handle_data = usbredir_handle_data;
+ uc->handle_control = usbredir_handle_control;
+ dc->props = usbredir_properties;
}
-device_init(usbredir_register_devices);
+
+static TypeInfo usbredir_dev_info = {
+ .name = "usb-redir",
+ .parent = TYPE_USB_DEVICE,
+ .instance_size = sizeof(USBRedirDevice),
+ .class_init = usbredir_class_initfn,
+};
+
+static void usbredir_register_types(void)
+{
+ type_register_static(&usbredir_dev_info);
+}
+
+type_init(usbredir_register_types)
projects / qemu.git / blobdiff