Symbol: __ip_tun_to_nlattr
net/openvswitch/flow_netlink.c
970
err = __ip_tun_to_nlattr(skb, output, tun_opts, swkey_tun_opts_len,
net/openvswitch/flow_netlink.c
982
return __ip_tun_to_nlattr(skb, &tun_info->key,