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# Date Author Comment
65f9d986 11/29/2011 12:20 am Hans de Goede

usb-redir: Call qemu_chr_fe_open/close

To let the chardev now we're ready start receiving data. This is necessary
with the spicevmc chardev to get it registered with the spice-server.

Signed-off-by: Hans de Goede <>
Signed-off-by: Anthony Liguori <>
99f08100 11/29/2011 12:20 am Hans de Goede

usb-redir: Device disconnect + re-connect robustness fixes

These fixes mainly target the other side sending some (error status)
packets after a disconnect packet. In some cases these would get queued
up and then reported to the controller when a new device gets connected....
c1b71a1d 11/29/2011 12:20 am Hans de Goede

usb-redir: Don't try to write to the chardev after a close event

Since we handle close async in a bh, do_write and thus write can get
called after receiving a close event. This patch adds a check to
the usb-redir write callback to not call qemu_chr_fe_write on a closed...
70f24fb6 08/22/2011 06:17 pm Anthony Liguori

char: rename qemu_chr_close() -> qemu_chr_delete()

Signed-off-by: Anthony Liguori <>
2cc6e0a1 08/22/2011 06:17 pm Anthony Liguori

char: rename qemu_chr_write() -> qemu_chr_fe_write()

Signed-off-by: Anthony Liguori <>
7267c094 08/21/2011 07:01 am Anthony Liguori

Use glib memory allocation and free functions

qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <>
4f4321c1 08/04/2011 04:51 pm Gerd Hoffmann

usb: use iovecs in USBPacket

Zap data pointer from USBPacket, add a QEMUIOVector instead.
Add a bunch of helper functions to manage USBPacket data.
Switch over users to the new interface.

Note that USBPacket->len was used for two purposes: First to
pass in the buffer size and second to return the number of...
69354a83 07/22/2011 02:36 pm Hans de Goede

USB: add usb network redirection support

This patch adds support for a usb-redir device, which takes a chardev
as a communication channel to an actual usbdevice using the usbredir protocol.

Compiling the usb-redir device requires usbredir-0.3 to be installed for...