search for: virtnet_set_guest_offloads

Displaying 20 results from an estimated 69 matches for "virtnet_set_guest_offloads".

[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...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 <mst at redhat.com> > > > > > Cc: Jason Wang <jasowang a...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...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 <mst at redhat.com> > > > > > Cc: Jason Wang <jasowang a...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...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 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 <mst at redhat.com> > > > Cc: Jason Wang <jasowang at redhat.com> > > > Signed-off-by: Ton...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
2
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...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 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 <mst at redhat.com> > > > Cc: Jason Wang <jasowang at redhat.com> > > > Signed-off-by: Ton...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
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 <mst at redhat.com> > Cc: Jason Wang <jasowang at redhat.com> > Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> > --- &gt...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
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 <mst at redhat.com> > Cc: Jason Wang <jasowang at redhat.com> > Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> > --- &gt...
[PATCH 1/2] 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
...]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloads = vi->guest_offloads_capable; else - offloads = 0; + offloads = vi->guest_offloads_capable & + ~GUEST_OFFLOAD_LRO_MASK; err = virtnet_set_guest_offloads(vi, offloads); if (err) -- 2.23.0
[PATCH 1/2] 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
...]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloads = vi->guest_offloads_capable; else - offloads = 0; + offloads = vi->guest_offloads_capable & + ~GUEST_OFFLOAD_LRO_MASK; err = virtnet_set_guest_offloads(vi, offloads); if (err) -- 2.23.0
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
0
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...AM +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 <mst at redhat.com> > > > > > > Cc:...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
0
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...t; > 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 <mst at redhat.com> > > > > Cc: Jason Wang <jasowang at redhat.com> > &gt...
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 18
2
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...gt; > /* Ethtool settings */ > u8 duplex; > u32 speed; > + > + unsigned long guest_offloads; > }; > > struct padded_vnet_hdr { > @@ -1889,6 +1897,47 @@ static int virtnet_restore_up(struct virtio_device *vdev) > return err; > } > > +static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads) > +{ > + struct scatterlist sg; > + vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads); > + > + sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads)); > + > + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL...
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 18
2
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...gt; > /* Ethtool settings */ > u8 duplex; > u32 speed; > + > + unsigned long guest_offloads; > }; > > struct padded_vnet_hdr { > @@ -1889,6 +1897,47 @@ static int virtnet_restore_up(struct virtio_device *vdev) > return err; > } > > +static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads) > +{ > + struct scatterlist sg; > + vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads); > + > + sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads)); > + > + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 29
0
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
...rkin <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 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 <mst at redhat.com> > > Cc: Jason Wang <jasowang at redhat.com> > > Signed-off-by: Tonghao Zhang <xiangxia.m.yue...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
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 <mst at redhat.com> > Cc: Jason Wang <jasowang at redhat.com> > Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> > --- >...
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 24
1
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...gt; > /* Ethtool settings */ > u8 duplex; > u32 speed; > + > + unsigned long guest_offloads; > }; > > struct padded_vnet_hdr { > @@ -1896,6 +1904,47 @@ static int virtnet_restore_up(struct virtio_device *vdev) > return err; > } > > +static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads) > +{ > + struct scatterlist sg; > + vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads); > + > + sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads)); > + > + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL...
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 24
1
[PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...gt; > /* Ethtool settings */ > u8 duplex; > u32 speed; > + > + unsigned long guest_offloads; > }; > > struct padded_vnet_hdr { > @@ -1896,6 +1904,47 @@ static int virtnet_restore_up(struct virtio_device *vdev) > return err; > } > > +static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads) > +{ > + struct scatterlist sg; > + vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads); > + > + sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads)); > + > + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL...
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
2020 Sep 28
0
[PATCH 2/2] virtio-net: ethtool configurable RXCSUM
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 <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com> --- drivers/net/virtio_net.c | 40 +++++++...
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
2020 Sep 29
5
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
...]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloads = vi->guest_offloads_capable; else - offloads = 0; + offloads = vi->guest_offloads_capable & + ~GUEST_OFFLOAD_LRO_MASK; err = virtnet_set_guest_offloads(vi, offloads); if (err) -- 2.23.0
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
2020 Sep 29
5
[PATCH net v2] virtio-net: don't disable guest csum when disable LRO
...]; size_t offset; @@ -2531,7 +2536,8 @@ static int virtnet_set_features(struct net_device *dev, if (features & NETIF_F_LRO) offloads = vi->guest_offloads_capable; else - offloads = 0; + offloads = vi->guest_offloads_capable & + ~GUEST_OFFLOAD_LRO_MASK; err = virtnet_set_guest_offloads(vi, offloads); if (err) -- 2.23.0
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
2017 Jul 17
0
[PATCH net-next 5/5] virtio-net: switch off offloads on demand if possible on XDP set
...rl_promisc; u8 ctrl_allmulti; u16 ctrl_vid; + u64 ctrl_offloads; /* Ethtool settings */ u8 duplex; u32 speed; + + unsigned long guest_offloads; }; struct padded_vnet_hdr { @@ -1889,6 +1897,47 @@ static int virtnet_restore_up(struct virtio_device *vdev) return err; } +static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads) +{ + struct scatterlist sg; + vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads); + + sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads)); + + if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_GUEST_OFFLOADS, + VIRTIO_NET_...