THERMAL_GENL_ATTR_CPU_CAPABILITY
start_cap = nla_nest_start(msg, THERMAL_GENL_ATTR_CPU_CAPABILITY);
[THERMAL_GENL_ATTR_CPU_CAPABILITY] = { .type = NLA_NESTED },
nla_for_each_nested(cap, attrs[THERMAL_GENL_ATTR_CPU_CAPABILITY], j) {