Re: VIRTIO_NET_F_MTU not negotiated

2022-08-01 Thread Eugenio Perez Martin
qemu-devel@nongnu.org; > > > Michael S. Tsirkin ; > > > virtualizat...@lists.linux-foundation.org > > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > > > On Wed, Jul 27, 2022 at 2:52 PM Eli Cohen wrote: > > > > > > > > I found out that

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-28 Thread Michael S. Tsirkin
u-devel@nongnu.org; > > > Michael S. Tsirkin ; > > > virtualizat...@lists.linux-foundation.org > > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > > > On Wed, Jul 27, 2022 at 2:52 PM Eli Cohen wrote: > > > > > > > > I found out tha

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Jason Wang
AM > > > > To: Eli Cohen > > > > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; > > > > Michael S. Tsirkin ; > > > > virtualizat...@lists.linux-foundation.org > > > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > >

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Michael S. Tsirkin
linux-foundation.org > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > On Wed, Jul 27, 2022 at 10:16:19AM +, Eli Cohen wrote: > > > > -Original Message- > > > > From: Michael S. Tsirkin > > > > Sent: Wednesday, July 27, 2022 12:35 PM >

RE: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Eli Cohen
> From: Michael S. Tsirkin > Sent: Wednesday, July 27, 2022 6:44 PM > To: Eli Cohen > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; Jason > Wang ; > virtualizat...@lists.linux-foundation.org > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > On Wed, Jul 27, 20

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Jason Wang
On Thu, Jul 28, 2022 at 1:39 PM Eli Cohen wrote: > > > From: Jason Wang > > Sent: Thursday, July 28, 2022 5:09 AM > > To: Eli Cohen > > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; > > Michael S. Tsirkin ; > > virtualizat...@lists.linux-foundation.or

RE: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Eli Cohen
> From: Jason Wang > Sent: Thursday, July 28, 2022 5:09 AM > To: Eli Cohen > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; > Michael S. Tsirkin ; > virtualizat...@lists.linux-foundation.org > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > On Wed, Jul 27, 2022

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Jason Wang
On Wed, Jul 27, 2022 at 2:52 PM Eli Cohen wrote: > > I found out that the reason why I could not enforce the mtu stems from the > fact that I did not configure max mtu for the net device (e.g. through > libvirt ). > Libvirt does not allow this configuration for vdpa devices and probably for a >

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Michael S. Tsirkin
ang ; > > virtualizat...@lists.linux-foundation.org > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > On Wed, Jul 27, 2022 at 09:04:47AM +, Eli Cohen wrote: > > > > -Original Message- > > > > From: Michael S. Tsirkin > > > > Sent:

RE: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Eli Cohen
> -Original Message- > From: Michael S. Tsirkin > Sent: Wednesday, July 27, 2022 12:35 PM > To: Eli Cohen > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; Jason > Wang ; > virtualizat...@lists.linux-foundation.org > Subject: Re: VIRTIO_NET_F_MTU not negoti

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Michael S. Tsirkin
ang ; > > virtualizat...@lists.linux-foundation.org > > Subject: Re: VIRTIO_NET_F_MTU not negotiated > > > > On Wed, Jul 27, 2022 at 06:51:56AM +, Eli Cohen wrote: > > > I found out that the reason why I could not enforce the mtu stems from > > > the fact

RE: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Eli Cohen
> -Original Message- > From: Michael S. Tsirkin > Sent: Wednesday, July 27, 2022 10:25 AM > To: Eli Cohen > Cc: Eugenio Perez Martin ; qemu-devel@nongnu.org; Jason > Wang ; > virtualizat...@lists.linux-foundation.org > Subject: Re: VIRTIO_NET_F_MTU not negoti

Re: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Michael S. Tsirkin
On Wed, Jul 27, 2022 at 06:51:56AM +, Eli Cohen wrote: > I found out that the reason why I could not enforce the mtu stems from the > fact that I did not configure max mtu for the net device (e.g. through > libvirt ). > Libvirt does not allow this configuration for vdpa devices and probably f

RE: VIRTIO_NET_F_MTU not negotiated

2022-07-27 Thread Eli Cohen
I found out that the reason why I could not enforce the mtu stems from the fact that I did not configure max mtu for the net device (e.g. through libvirt ). Libvirt does not allow this configuration for vdpa devices and probably for a reason. The vdpa backend driver has the freedom to do it using