[PATCH net-next v2 21/21] virtio_net: xdp_features add NETDEV_XDP_ACT_XSK_ZEROCOPY

Xuan Zhuo
2023-11-07T03:12:59Z

Now, we supported AF_XDP(xsk). Add NETDEV_XDP_ACT_XSK_ZEROCOPY to
xdp_features.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
drivers/net/virtio/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/virtio/main.c b/drivers/net/virtio/main.c
index 42c7dbf53e63..2c14f0c84e56 100644
--- a/drivers/net/virtio/main.c
+++ b/drivers/net/virtio/main.c
@@ -4363,7 +4363,8 @@ static int virtnet_probe(struct virtio_device *vdev)
dev->hw_features |= NETIF_F_GRO_HW;

dev->vlan_features = dev->features;
- dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT;
+ dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_XSK_ZEROCOPY;

/* MTU range: 68 - 65535 */
dev->min_mtu = MIN_MTU;
--
2.32.0.3.g01195cf9f