package nl // id's of route attribute from https://elixir.bootlin.com/linux/v5.17.3/source/include/uapi/linux/lwtunnel.h#L38 // the value's size are specified in https://elixir.bootlin.com/linux/v5.17.3/source/net/ipv4/ip_tunnel_core.c#L928 const ( LWTUNNEL_IP6_UNSPEC = iota LWTUNNEL_IP6_ID LWTUNNEL_IP6_DST LWTUNNEL_IP6_SRC LWTUNNEL_IP6_HOPLIMIT LWTUNNEL_IP6_TC LWTUNNEL_IP6_FLAGS LWTUNNEL_IP6_PAD // not implemented LWTUNNEL_IP6_OPTS // not implemented __LWTUNNEL_IP6_MAX )