#include "qemu-timer.h"
#include "monitor.h"
#include "sysemu.h"
+#include "iov.h"
#include <dirent.h>
#include <sys/ioctl.h>
{
USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
+ if (p->combined) {
+ usb_combined_packet_cancel(udev, p);
+ return;
+ }
+
packet_id_queue_add(&dev->cancelled, p->id);
usbredirparser_send_cancel_data_packet(dev->parser, p->id);
usbredirparser_do_write(dev->parser);
static USBPacket *p;
QTAILQ_FOREACH(p, &ep->queue, queue) {
+ /* Skip combined packets, except for the first */
+ if (p->combined && p != p->combined->first) {
+ continue;
+ }
packet_id_queue_add(&dev->already_in_flight, p->id);
}
}
uint8_t ep)
{
struct usb_redir_bulk_packet_header bulk_packet;
+ size_t size = (p->combined) ? p->combined->iov.size : p->iov.size;
- DPRINTF("bulk-out ep %02X len %zd id %"PRIu64"\n", ep, p->iov.size, p->id);
+ DPRINTF("bulk-out ep %02X len %zd id %"PRIu64"\n", ep, size, p->id);
if (usbredir_already_in_flight(dev, p->id)) {
return USB_RET_ASYNC;
}
bulk_packet.endpoint = ep;
- bulk_packet.length = p->iov.size;
+ bulk_packet.length = size;
bulk_packet.stream_id = 0;
- bulk_packet.length_high = p->iov.size >> 16;
+ bulk_packet.length_high = size >> 16;
assert(bulk_packet.length_high == 0 ||
usbredirparser_peer_has_cap(dev->parser,
usb_redir_cap_32bits_bulk_length));
usbredirparser_send_bulk_packet(dev->parser, p->id,
&bulk_packet, NULL, 0);
} else {
- 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);
+ uint8_t buf[size];
+ if (p->combined) {
+ iov_to_buf(p->combined->iov.iov, p->combined->iov.niov,
+ 0, buf, size);
+ } else {
+ usb_packet_copy(p, buf, size);
+ }
+ usbredir_log_data(dev, "bulk data out:", buf, size);
usbredirparser_send_bulk_packet(dev->parser, p->id,
- &bulk_packet, buf, p->iov.size);
+ &bulk_packet, buf, size);
}
usbredirparser_do_write(dev->parser);
return USB_RET_ASYNC;
case USB_ENDPOINT_XFER_ISOC:
return usbredir_handle_iso_data(dev, p, ep);
case USB_ENDPOINT_XFER_BULK:
+ if (p->state == USB_PACKET_SETUP && p->pid == USB_TOKEN_IN &&
+ p->ep->pipeline) {
+ return USB_RET_ADD_TO_QUEUE;
+ }
return usbredir_handle_bulk_data(dev, p, ep);
case USB_ENDPOINT_XFER_INT:
return usbredir_handle_interrupt_data(dev, p, ep);
}
}
+static void usbredir_flush_ep_queue(USBDevice *dev, USBEndpoint *ep)
+{
+ if (ep->pid == USB_TOKEN_IN && ep->pipeline) {
+ usb_ep_combine_input_packets(ep);
+ }
+}
+
static int usbredir_set_config(USBRedirDevice *dev, USBPacket *p,
int config)
{
if (uep->pid == USB_TOKEN_OUT) {
uep->pipeline = true;
}
+ if (uep->pid == USB_TOKEN_IN && uep->max_packet_size != 0 &&
+ usbredirparser_peer_has_cap(dev->parser,
+ usb_redir_cap_32bits_bulk_length)) {
+ uep->pipeline = true;
+ }
}
static void usbredir_ep_info(void *priv,
p = usbredir_find_packet_by_id(dev, ep, id);
if (p) {
+ size_t size = (p->combined) ? p->combined->iov.size : p->iov.size;
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 <= p->iov.size) {
- usb_packet_copy(p, data, data_len);
+ if (data_len <= size) {
+ if (p->combined) {
+ iov_from_buf(p->combined->iov.iov, p->combined->iov.niov,
+ 0, data, data_len);
+ } else {
+ usb_packet_copy(p, data, data_len);
+ }
} else {
ERROR("bulk got more data then requested (%d > %zd)\n",
data_len, p->iov.size);
}
}
p->result = len;
- usb_packet_complete(&dev->dev, p);
+ if (p->pid == USB_TOKEN_IN && p->ep->pipeline) {
+ usb_combined_input_packet_complete(&dev->dev, p);
+ } else {
+ usb_packet_complete(&dev->dev, p);
+ }
}
free(data);
}
uc->handle_reset = usbredir_handle_reset;
uc->handle_data = usbredir_handle_data;
uc->handle_control = usbredir_handle_control;
+ uc->flush_ep_queue = usbredir_flush_ep_queue;
dc->vmsd = &usbredir_vmstate;
dc->props = usbredir_properties;
}