Displaying 20 results from an estimated 2000 matches similar to: "[PATCH net v2] virtio-net: don't disable guest csum when disable LRO"
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
Open vSwitch and Linux bridge will disable LRO of the interface
when this interface added to them. Now when disable the LRO, the
virtio-net csum is disable too. That drops the forwarding performance.
Fixes: e59ff2c49ae1 ("virtio-net: disable guest csum during XDP set")
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: Jason
2020 Sep 28
7
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
Open vSwitch and Linux bridge will disable LRO of the interface
when this interface added to them. Now when disable the LRO, the
virtio-net csum is disable too. That drops the forwarding performance.
Fixes: e59ff2c49ae1 ("virtio-net: disable guest csum during XDP set")
Cc: Michael S. Tsirkin <mst at redhat.com>
Cc: Jason
2020 Sep 29
2
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 3:21 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Mon, Sep 28, 2020 at 11:39:14AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
2
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 3:21 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Mon, Sep 28, 2020 at 11:39:14AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
2
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
2
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when disable the LRO, the
>
2020 Sep 29
1
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 9:23 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Tue, Sep 29, 2020 at 02:59:03PM +0800, Tonghao Zhang wrote:
> > On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
> > >
> > > On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > > From: Tonghao Zhang
2020 Sep 29
1
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 3:32 PM Willem de Bruijn
<willemdebruijn.kernel at gmail.com> wrote:
>
> On Tue, Sep 29, 2020 at 4:00 AM <xiangxia.m.yue at gmail.com> wrote:
> >
> > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> >
> > Open vSwitch and Linux bridge will disable LRO of the interface
> > when this interface added to them. Now when
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Tue, Sep 29, 2020 at 09:45:24AM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 3:25 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> > >
> > > Allow user configuring RXCSUM separately with
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Tue, Sep 29, 2020 at 09:45:24AM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 3:25 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> > >
> > > Allow user configuring RXCSUM separately with
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Allow user configuring RXCSUM separately with ethtool -K,
> reusing the existing virtnet_set_guest_offloads helper
> that configures RXCSUM for XDP. This is conditional on
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
>
> Cc: Michael S. Tsirkin
2020 Sep 28
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 11:39:15AM +0800, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Allow user configuring RXCSUM separately with ethtool -K,
> reusing the existing virtnet_set_guest_offloads helper
> that configures RXCSUM for XDP. This is conditional on
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
>
> Cc: Michael S. Tsirkin
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Tue, Sep 29, 2020 at 02:10:56PM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 1:55 PM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Tue, Sep 29, 2020 at 09:45:24AM +0800, Tonghao Zhang wrote:
> > > On Tue, Sep 29, 2020 at 3:25 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > > >
> > > > On Mon, Sep 28, 2020 at
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Tue, Sep 29, 2020 at 02:10:56PM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 1:55 PM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Tue, Sep 29, 2020 at 09:45:24AM +0800, Tonghao Zhang wrote:
> > > On Tue, Sep 29, 2020 at 3:25 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > > >
> > > > On Mon, Sep 28, 2020 at
2020 Sep 28
1
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
On Mon, Sep 28, 2020 at 5:42 AM <xiangxia.m.yue at gmail.com> wrote:
>
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Allow user configuring RXCSUM separately with ethtool -K,
> reusing the existing virtnet_set_guest_offloads helper
> that configures RXCSUM for XDP. This is conditional on
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
>
> Cc: Michael S. Tsirkin
2020 Sep 29
0
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 02:59:03PM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 2:23 PM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> > >
> > > Open vSwitch and Linux bridge will disable LRO of
2020 Sep 29
0
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 09:40:22AM +0800, Tonghao Zhang wrote:
> On Tue, Sep 29, 2020 at 3:21 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Mon, Sep 28, 2020 at 11:39:14AM +0800, xiangxia.m.yue at gmail.com wrote:
> > > From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> > >
> > > Open vSwitch and Linux bridge will disable LRO of
2020 Sep 28
0
[PATCH 1/2] virtio-net: don't disable guest csum when disable LRO
On Mon, Sep 28, 2020 at 5:41 AM <xiangxia.m.yue at gmail.com> wrote:
>
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Open vSwitch and Linux bridge will disable LRO of the interface
> when this interface added to them. Now when disable the LRO, the
> virtio-net csum is disable too. That drops the forwarding performance.
>
> Fixes: e59ff2c49ae1
2020 Sep 29
0
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 09:58:06AM +0800, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Open vSwitch and Linux bridge will disable LRO of the interface
> when this interface added to them. Now when disable the LRO, the
> virtio-net csum is disable too. That drops the forwarding performance.
>
> Fixes: a02e8964eaf9
2020 Sep 29
0
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
On Tue, Sep 29, 2020 at 4:00 AM <xiangxia.m.yue at gmail.com> wrote:
>
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> Open vSwitch and Linux bridge will disable LRO of the interface
> when this interface added to them. Now when disable the LRO, the
> virtio-net csum is disable too. That drops the forwarding performance.
I had focused on the code previously.