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)) { | ^~~~~~