Re: [RFC net-next 07/18] tun: set offloaded xdp program

2019-12-08 Thread Prashant Bhole
On 12/2/19 11:47 AM, Jason Wang wrote: On 2019/12/2 上午12:45, David Ahern wrote: On 11/26/19 4:07 AM, Prashant Bhole wrote: From: Jason Wang This patch introduces an ioctl way to set an offloaded XDP program to tun driver. This ioctl will be used by qemu to offload XDP program from

Re: [RFC net-next 07/18] tun: set offloaded xdp program

2019-12-01 Thread Jason Wang
On 2019/12/2 上午12:45, David Ahern wrote: On 11/26/19 4:07 AM, Prashant Bhole wrote: From: Jason Wang This patch introduces an ioctl way to set an offloaded XDP program to tun driver. This ioctl will be used by qemu to offload XDP program from virtio_net in the guest. Seems like you need

Re: [RFC net-next 07/18] tun: set offloaded xdp program

2019-12-01 Thread Jason Wang
On 2019/12/2 上午12:35, David Ahern wrote: On 11/26/19 4:07 AM, Prashant Bhole wrote: From: Jason Wang This patch introduces an ioctl way to set an offloaded XDP program to tun driver. This ioctl will be used by qemu to offload XDP program from virtio_net in the guest. Signed-off-by: Jason

Re: [RFC net-next 07/18] tun: set offloaded xdp program

2019-12-01 Thread David Ahern
On 11/26/19 4:07 AM, Prashant Bhole wrote: > From: Jason Wang > > This patch introduces an ioctl way to set an offloaded XDP program > to tun driver. This ioctl will be used by qemu to offload XDP program > from virtio_net in the guest. > Seems like you need to set / reset the SOCK_XDP flag on

Re: [RFC net-next 07/18] tun: set offloaded xdp program

2019-12-01 Thread David Ahern
On 11/26/19 4:07 AM, Prashant Bhole wrote: > From: Jason Wang > > This patch introduces an ioctl way to set an offloaded XDP program > to tun driver. This ioctl will be used by qemu to offload XDP program > from virtio_net in the guest. > > Signed-off-by: Jason Wang > Signed-off-by: Prashant

[RFC net-next 07/18] tun: set offloaded xdp program

2019-11-26 Thread Prashant Bhole
From: Jason Wang This patch introduces an ioctl way to set an offloaded XDP program to tun driver. This ioctl will be used by qemu to offload XDP program from virtio_net in the guest. Signed-off-by: Jason Wang Signed-off-by: Prashant Bhole --- drivers/net/tun.c | 19