diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2013-01-24 15:40:37 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2013-02-19 12:30:05 +0100 |
| commit | 6ef3ccd18f881a7bece556ff0fe1b0bf70ac2262 (patch) | |
| tree | 5d113575ffaf395de7140adc16e8e28d1c24213b | |
| parent | 6a98d1c0f9e4f6a95d6ecd730ae6fdc70d15c73f (diff) | |
usb-redir: simplify packet copy
usb_packet_copy can handle combined packets now,
so it isn't needed to special-case them any more.
Also use the new usb_packet_size() function.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | hw/usb/redirect.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 8c0ead07c5..7078403904 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -737,7 +737,7 @@ static void usbredir_handle_bulk_data(USBRedirDevice *dev, USBPacket *p, uint8_t ep) { struct usb_redir_bulk_packet_header bulk_packet; - size_t size = (p->combined) ? p->combined->iov.size : p->iov.size; + size_t size = usb_packet_size(p); const int maxp = dev->endpoint[EP2I(ep)].max_packet_size; if (usbredir_already_in_flight(dev, p->id)) { @@ -771,12 +771,7 @@ static void usbredir_handle_bulk_data(USBRedirDevice *dev, USBPacket *p, &bulk_packet, NULL, 0); } else { 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); - } + 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, size); @@ -1830,7 +1825,7 @@ static void usbredir_bulk_packet(void *priv, uint64_t id, p = usbredir_find_packet_by_id(dev, ep, id); if (p) { - size_t size = (p->combined) ? p->combined->iov.size : p->iov.size; + size_t size = usb_packet_size(p); usbredir_handle_status(dev, p, bulk_packet->status); if (data_len > 0) { usbredir_log_data(dev, "bulk data in:", data, data_len); @@ -1840,12 +1835,7 @@ static void usbredir_bulk_packet(void *priv, uint64_t id, p->status = USB_RET_BABBLE; data_len = 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); - } + usb_packet_copy(p, data, data_len); } p->actual_length = len; if (p->pid == USB_TOKEN_IN && p->ep->pipeline) { |