netdev - Re: [PATCH net-next v4 11/15] virtio_net: xsk: tx: support xmit xsk buffer

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Date: Wed, 12 Jun 2024 16:25:05 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Cc: netdev@...r.kernel.org, "Michael S. Tsirkin" <mst@...hat.com>, Jason
 Wang <jasowang@...hat.com>, Eugenio Pérez
 <eperezma@...hat.com>, "David S. Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.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.dev,
 bpf@...r.kernel.org
Subject: Re: [PATCH net-next v4 11/15] virtio_net: xsk: tx: support xmit xsk
 buffer

On Tue, 11 Jun 2024 19:41:43 +0800 Xuan Zhuo wrote:
> @@ -534,10 +534,13 @@ enum virtnet_xmit_type {
>  	VIRTNET_XMIT_TYPE_SKB,
>  	VIRTNET_XMIT_TYPE_XDP,
>  	VIRTNET_XMIT_TYPE_DMA,
> +	VIRTNET_XMIT_TYPE_XSK,

Again, would be great to avoid the transient warning (if it can be done
cleanly):

drivers/net/virtio_net.c:5806:9: warning: enumeration value ‘VIRTNET_XMIT_TYPE_XSK’ not handled in switch [-Wswitch]
 5806 |         switch (virtnet_xmit_ptr_strip(&buf)) {
      |         ^~~~~~