On Tue, 9 Jan 2018 17:51:22 -0800, William Tu wrote: > --- a/include/uapi/linux/openvswitch.h > +++ b/include/uapi/linux/openvswitch.h > @@ -363,7 +373,8 @@ enum ovs_tunnel_key_attr { > OVS_TUNNEL_KEY_ATTR_IPV6_SRC, /* struct in6_addr src IPv6 > address. */ > OVS_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 > address. */ > OVS_TUNNEL_KEY_ATTR_PAD, > - OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* be32 ERSPAN index. */ > + OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTSV1, /* be32 ERSPAN v1 index > (deprecated). */
You can't do this in an uapi header, the existing name must stay the same forever. Otherwise existing programs would suddenly stop to compile. Jiri