Hi,
On Thu, 2019-01-17 at 11:23 -0600, Jonathon Jongsma wrote:
> Accidentally sent this on the v2 series, but I'll repeat it here:
>
> Commit subject mentions the wrong type name?
> StreamMsgGraphicsDeviceInfo != StreamMsgDeviceDisplayInfo
You're right, I'll fix it.
> On Wed, 2019-01-16 at 13:52 +0100, Lukáš Hrázký wrote:
> > The message contains information about the graphics device and
> > monitor
> > belonging to a particular video stream (which maps to a channel) from
> > the streaming agent.
> >
> > Signed-off-by: Lukáš Hrázký <lhrazky@xxxxxxxxxx>
> > Acked-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> > ---
> > spice/stream-device.h | 31 +++++++++++++++++++++++++++++++
> > 1 file changed, 31 insertions(+)
> >
> > diff --git a/spice/stream-device.h b/spice/stream-device.h
> > index 6add42b..c70690a 100644
> > --- a/spice/stream-device.h
> > +++ b/spice/stream-device.h
> > @@ -90,6 +90,8 @@ typedef enum StreamMsgType {
> > STREAM_TYPE_CURSOR_SET,
> > /* guest cursor position */
> > STREAM_TYPE_CURSOR_MOVE,
> > + /* the graphics device display information message (device
> > address and display id) */
> > + STREAM_TYPE_DEVICE_DISPLAY_INFO,
> > } StreamMsgType;
> >
> > typedef enum StreamCapabilities {
> > @@ -140,6 +142,35 @@ typedef struct StreamMsgData {
> > uint8_t data[0];
> > } StreamMsgData;
> >
> > +/* This message contains information about the graphics device and
> > monitor
> > + * belonging to a particular video stream (which maps to a channel)
> > from
> > + * the streaming agent.
> > + *
> > + * The device_address is the hardware address of the device (e.g.
> > PCI),
> > + * device_display_id is the id of the monitor on the device.
> > + *
> > + * The supported device address format is:
> > + * "pci/<DOMAIN>/<SLOT>.<FUNCTION>/.../<SLOT>.<FUNCTION>"
> > + *
> > + * The "pci" identifies the rest of the string as a PCI address. It
> > is the only
> > + * supported address at the moment, other identifiers can be
> > introduced later.
> > + * <DOMAIN> is the PCI domain, followed by <SLOT>.<FUNCTION> of any
> > PCI bridges
> > + * in the chain leading to the device. The last <SLOT>.<FUNCTION> is
> > the
> > + * graphics device. All of <DOMAIN>, <SLOT>, <FUNCTION> are
> > hexadecimal numbers
> > + * with the following number of digits:
> > + * <DOMAIN>: 4
> > + * <SLOT>: 2
> > + * <FUNCTION>: 1
> > + *
> > + * Sent from the streaming agent to the server.
> > + */
> > +typedef struct StreamMsgDeviceDisplayInfo {
> > + uint32_t stream_id;
> > + uint32_t device_display_id;
> > + uint32_t device_address_len;
> > + uint8_t device_address[0]; // a zero-terminated string
> > +} StreamMsgDeviceDisplayInfo;
> > +
> > /* Tell to stop current stream and possibly start a new one.
> > * This message is sent by the host to the guest.
> > * Allows to communicate the codecs supported by the clients.
>
>
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