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Re: [libvirt] [PATCH 1/5] qemu: add usb-redir.filter qemu capability flag



On Wed, Sep 12, 2012 at 04:35:46PM +0800, Guannan Ren wrote:
> Add a qemu flag for USB redirection filter support.
> 
> The output:
> usb-redir.chardev=chr
> usb-redir.debug=uint8
> usb-redir.filter=string
> usb-redir.port=string
> ---
>  src/qemu/qemu_capabilities.c | 4 ++++
>  src/qemu/qemu_capabilities.h | 1 +
>  2 files changed, 5 insertions(+)
> 
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index ed85b6f..623c6a0 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -176,6 +176,7 @@ VIR_ENUM_IMPL(qemuCaps, QEMU_CAPS_LAST,
>                "disable-s3",
>  
>                "disable-s4", /* 105 */
> +              "usb-redir.filter",
>      );
>  
>  struct qemu_feature_flags {
> @@ -1407,6 +1408,7 @@ qemuCapsExtractDeviceStr(const char *qemu,
>                           "-device", "virtio-net-pci,?",
>                           "-device", "scsi-disk,?",
>                           "-device", "PIIX4_PM,?",
> +                         "-device", "usb-redir,?",
>                           NULL);
>      /* qemu -help goes to stdout, but qemu -device ? goes to stderr.  */
>      virCommandSetErrorBuffer(cmd, &output);
> @@ -1452,6 +1454,8 @@ qemuCapsParseDeviceStr(const char *str, virBitmapPtr flags)
>          qemuCapsSet(flags, QEMU_CAPS_NEC_USB_XHCI);
>      if (strstr(str, "name \"usb-redir\""))
>          qemuCapsSet(flags, QEMU_CAPS_USB_REDIR);
> +    if (strstr(str, "usb-redir.filter"))
> +        qemuCapsSet(flags, QEMU_CAPS_USB_REDIR_FILTER);
>      if (strstr(str, "name \"usb-hub\""))
>          qemuCapsSet(flags, QEMU_CAPS_USB_HUB);
>      if (strstr(str, "name \"ich9-ahci\""))
> diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
> index 49d64e5..3b9629b 100644
> --- a/src/qemu/qemu_capabilities.h
> +++ b/src/qemu/qemu_capabilities.h
> @@ -141,6 +141,7 @@ enum qemuCapsFlags {
>      QEMU_CAPS_BLOCKIO            = 103, /* -device ...logical_block_size & co */
>      QEMU_CAPS_DISABLE_S3         = 104, /* S3 BIOS Advertisement on/off */
>      QEMU_CAPS_DISABLE_S4         = 105, /* S4 BIOS Advertisement on/off */
> +    QEMU_CAPS_USB_REDIR_FILTER   = 106, /* usb-redir.filter */
>  
>      QEMU_CAPS_LAST,                   /* this must always be the last item */
>  };

ACK


Daniel
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