From: Thierry Du Tre <thie...@dtsystems.be>
Date: Fri, 10 Mar 2017 15:41:35 +0100
> --- a/include/uapi/linux/if_vlan.h
> +++ b/include/uapi/linux/if_vlan.h
> @@ -20,6 +20,8 @@
> enum vlan_ioctl_cmds {
> ADD_VLAN_CMD,
> DEL_VLAN_CMD,
> + FLUSH_VLAN_INGRESS_PRIORITY_CMD,
> + FLUSH_VLAN_EGRESS_PRIORITY_CMD,
> SET_VLAN_INGRESS_PRIORITY_CMD,
> SET_VLAN_EGRESS_PRIORITY_CMD,
> GET_VLAN_INGRESS_PRIORITY_CMD,
You definitely cannot insert new command values in the middle of
existing commands, this changes the value of SET/GET/etc. thus
breaking existing userspace.
