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...om> --- drivers/net/virtio_net.c | 17 ++++++++++++++++- include/linux/virtio_net.h | 17 +++++++++++++++++ include/uapi/linux/virtio_net.h | 7 +++++++ 3 files changed, 40 insertions(+), 1 deletion(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 18eb0dd..696ef4a 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -182,6 +182,7 @@ struct virtio_net_hdr_max { struct virtio_net_hdr_mrg_rxbuf hdr; struct virtio_net_ext_hdr ext_hdr; struct virtio_net_ext_ip6frag ip6f_ext; + struct virtio_net_ext_vlan vlan_ext; }; static inline u8 p...

Curreclty virtion net header is fixed size and adding things to it is rather difficult to do. This series attempt to add the infrastructure as well as some extensions that try to resolve some deficiencies we currently have. First, vnet header only has space for 16 flags. This may not be enough in the future. The extensions will provide space for 32 possbile extension flags and 32 possible

Curreclty virtion net header is fixed size and adding things to it is rather difficult to do. This series attempt to add the infrastructure as well as some extensions that try to resolve some deficiencies we currently have. First, vnet header only has space for 16 flags. This may not be enough in the future. The extensions will provide space for 32 possbile extension flags and 32 possible