ip6_header_t *ip = va_arg (*args, ip6_header_t *);
u32 max_header_bytes = va_arg (*args, u32);
u32 i, ip_version, traffic_class, flow_label;
ip6_header_t *ip = va_arg (*args, ip6_header_t *);
u32 max_header_bytes = va_arg (*args, u32);
u32 i, ip_version, traffic_class, flow_label;