search for: e59ff2c49ae1

...;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") > > I am a bit confused by this tag. Did this change bring about > disabling checksum when LRO is disabled? I am not sure > I follow how ... Hi Michael It's not right fix tag. The commit a02e8964eaf9 ("virtio-net: etht...

...;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") > > I am a bit confused by this tag. Did this change bring about > disabling checksum when LRO is disabled? I am not sure > I follow how ... Hi Michael It's not right fix tag. The commit a02e8964eaf9 ("virtio-net: etht...

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 Wang <jasowang at redhat.com> Cc: Willem de Bruijn <willemb at google.com> Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> --- drivers/net/virtio_net....

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 Wang <jasowang at redhat.com> Cc: Willem de Bruijn <willemb at google.com> Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> --- drivers/net/virtio_net....

...; > 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") Patch looks fine to me, but wrong commit here? That commit disables csum on purpose when enabling xdp with ndp_bpf. This patch refines disabling LRO with ndo_set_features. The relevant commit is a02e8964eaf9 ("virtio-net: ethtool...

...> 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") I am a bit confused by this tag. Did this change bring about disabling checksum when LRO is disabled? I am not sure I follow how ... > Cc: Michael S. Tsirkin <mst at redhat.com> > Cc: Jason Wang <jasowang at redhat.com>...

...t; > > > > > > 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") > > > > I am a bit confused by this tag. Did this change bring about > > disabling checksum when LRO is disabled? I am not sure > > I follow how ... > Hi Michael > It's not right fix tag. > The commit a...