search for: virtio_net_no_legaci

> > > > Since legacy virtio will no longer be modified, I don't think there is > > much value is exposing this new union as UAPI. I do appreciate the > > benefit to the implementation. > > > > [1] https://patches.linaro.org/project/netdev/patch/20210208185558.995292-3-willemdebruijn.kernel at gmail.com/ > Hi, William and Simon > > Thanks for the

The ability to set speed and duplex for virtio_net is useful in various scenarios as described here: 16032be virtio_net: add ethtool support for set and get of settings However, it would be nice to be able to set this from the hypervisor, such that virtio_net doesn't require custom guest ethtool commands. Introduce a new feature flag, VIRTIO_NET_F_SPEED_DUPLEX, which allows the hypervisor

On Tue, 15 Mar 2016 17:04:12 -0400 Aaron Conole <aconole at redhat.com> wrote: > --- a/include/uapi/linux/virtio_net.h > +++ b/include/uapi/linux/virtio_net.h > @@ -55,6 +55,7 @@ > #define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow > * Steering */ > #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ > +#define VIRTIO_NET_F_MTU 25 /* Device

On Tue, 15 Mar 2016 17:04:12 -0400 Aaron Conole <aconole at redhat.com> wrote: > --- a/include/uapi/linux/virtio_net.h > +++ b/include/uapi/linux/virtio_net.h > @@ -55,6 +55,7 @@ > #define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow > * Steering */ > #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ > +#define VIRTIO_NET_F_MTU 25 /* Device

On 01/04/2018 12:05 PM, Michael S. Tsirkin wrote: > On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: >> The ability to set speed and duplex for virtio_net is useful in various >> scenarios as described here: >> >> 16032be virtio_net: add ethtool support for set and get of settings >> >> However, it would be nice to be able to set this from the

On 01/04/2018 12:05 PM, Michael S. Tsirkin wrote: > On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: >> The ability to set speed and duplex for virtio_net is useful in various >> scenarios as described here: >> >> 16032be virtio_net: add ethtool support for set and get of settings >> >> However, it would be nice to be able to set this from the

We have found it useful to be able to set the linkspeed and duplex settings from the host-side for virtio_net. This obviates the need for guest changes and settings for these fields, and does not require custom ethtool commands for virtio_net. The ability to set linkspeed and duplex is useful in various cases as described here: 16032be virtio_net: add ethtool support for set and get of settings

This feature bit can be used by hypervisor to indicate virtio_net device to act as a standby for another device with the same MAC address. I tested this with a small change to the patch to mark the STANDBY feature 'true' by default as i am using libvirt to start the VMs. Is there a way to pass the newly added feature bit 'standby' to qemu via libvirt XML file? Signed-off-by:

This feature bit can be used by hypervisor to indicate virtio_net device to act as a standby for another device with the same MAC address. I tested this with a small change to the patch to mark the STANDBY feature 'true' by default as i am using libvirt to start the VMs. Is there a way to pass the newly added feature bit 'standby' to qemu via libvirt XML file? Signed-off-by:

On 01/04/2018 11:27 AM, Michael S. Tsirkin wrote: > On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: >> The ability to set speed and duplex for virtio_net is useful in various >> scenarios as described here: >> >> 16032be virtio_net: add ethtool support for set and get of settings >> >> However, it would be nice to be able to set this from the

On 01/04/2018 11:27 AM, Michael S. Tsirkin wrote: > On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: >> The ability to set speed and duplex for virtio_net is useful in various >> scenarios as described here: >> >> 16032be virtio_net: add ethtool support for set and get of settings >> >> However, it would be nice to be able to set this from the

In prepartion for using some of the high order feature bits, make sure that virtio-net uses 64-bit values everywhere. Signed-off-by: Jason Baron <jbaron at akamai.com> Cc: "Michael S. Tsirkin" <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> --- hw/net/virtio-net.c | 54 +++++++++++++++++++++--------------------- include/hw/virtio/virtio-net.h |

On 2023-08-15 p.m.2:13, Willem de Bruijn wrote: > External email: Use caution opening links or attachments > > > On Tue, Aug 15, 2023 at 12:29?PM Simon Horman <horms at kernel.org> wrote: >> >> On Tue, Aug 15, 2023 at 11:09:02AM -0400, Feng Liu wrote: >> To clarify: In general new Networking features go via the net-next tree, >> while bug fixes go via

We have found it useful to be able to set the linkspeed and duplex settings from the host-side for virtio_net. This obviates the need for guest changes and settings for these fields, and does not require custom ethtool commands for virtio_net. The ability to set linkspeed and duplex is useful in various cases as described here: 16032be virtio_net: add ethtool support for set and get of settings

Curreclty virtion net header is fixed size and adding things to it is rather difficult to do. This series attempt to add the infrastructure as well as some extensions that try to resolve some deficiencies we currently have. First, vnet header only has space for 16 flags. This may not be enough in the future. The extensions will provide space for 32 possbile extension flags and 32 possible

Curreclty virtion net header is fixed size and adding things to it is rather difficult to do. This series attempt to add the infrastructure as well as some extensions that try to resolve some deficiencies we currently have. First, vnet header only has space for 16 flags. This may not be enough in the future. The extensions will provide space for 32 possbile extension flags and 32 possible

On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: > The ability to set speed and duplex for virtio_net is useful in various > scenarios as described here: > > 16032be virtio_net: add ethtool support for set and get of settings > > However, it would be nice to be able to set this from the hypervisor, > such that virtio_net doesn't require custom guest ethtool

This feature bit can be used by hypervisor to indicate virtio_net device to act as a master for a directly attached passthru device with the same MAC address. Signed-off-by: Sridhar Samudrala <sridhar.samudrala at intel.com> --- drivers/net/virtio_net.c | 3 ++- include/uapi/linux/virtio_net.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git

On 2018?06?12? 01:26, Michael S. Tsirkin wrote: > On Mon, May 07, 2018 at 04:09:54PM -0700, Sridhar Samudrala wrote: >> This feature bit can be used by hypervisor to indicate virtio_net device to >> act as a standby for another device with the same MAC address. >> >> I tested this with a small change to the patch to mark the STANDBY feature 'true' >> by

On Thu, Jan 04, 2018 at 12:16:44AM -0500, Jason Baron wrote: > The ability to set speed and duplex for virtio_net is useful in various > scenarios as described here: > > 16032be virtio_net: add ethtool support for set and get of settings > > However, it would be nice to be able to set this from the hypervisor, > such that virtio_net doesn't require custom guest ethtool