TCA_MQPRIO_TC_ENTRY_MAX
nla_policy mqprio_tc_entry_policy[TCA_MQPRIO_TC_ENTRY_MAX + 1] = {
struct nlattr *tb[TCA_MQPRIO_TC_ENTRY_MAX + 1];
err = nla_parse_nested(tb, TCA_MQPRIO_TC_ENTRY_MAX, opt,