IFLA_NETKIT_TAILROOM
if (data[IFLA_NETKIT_TAILROOM])
tailroom = nla_get_u16(data[IFLA_NETKIT_TAILROOM]);
{ IFLA_NETKIT_TAILROOM, "tailroom" },
if (nla_put_u16(skb, IFLA_NETKIT_TAILROOM, dev->needed_tailroom))
[IFLA_NETKIT_TAILROOM] = { .type = NLA_U16 },
addattr16(&req.n, sizeof(req), IFLA_NETKIT_TAILROOM, NETKIT_TAILROOM);