NL802154_ATTR_TX_POWER
if (!info->attrs[NL802154_ATTR_TX_POWER])
power = nla_get_s32(info->attrs[NL802154_ATTR_TX_POWER]);
[NL802154_ATTR_TX_POWER] = { .type = NLA_S32, },
if (nla_put_s32(msg, NL802154_ATTR_TX_POWER,