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Message-Id: <20231229073108.57778-28-xuanzhuo@linux.alibaba.com>
Date: Fri, 29 Dec 2023 15:31:08 +0800
From: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
"Michael S. Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>,
Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Jesper Dangaard Brouer <hawk@...nel.org>,
John Fastabend <john.fastabend@...il.com>,
virtualization@...ts.linux-foundation.org,
bpf@...r.kernel.org
Subject: [PATCH net-next v3 27/27] virtio_net: xdp_features add NETDEV_XDP_ACT_XSK_ZEROCOPY
Now, we supported AF_XDP(xsk). Add NETDEV_XDP_ACT_XSK_ZEROCOPY to
xdp_features.
Signed-off-by: Xuan Zhuo <xuanzhuo@...ux.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 cc0194c14c98..ec28f87f04a7 100644
--- a/drivers/net/virtio/main.c
+++ b/drivers/net/virtio/main.c
@@ -4375,7 +4375,8 @@ 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
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