HWSIM_RATE_INFO_ATTR_BW
if (tb[HWSIM_RATE_INFO_ATTR_BW])
rate_info->bw = nla_get_u8(tb[HWSIM_RATE_INFO_ATTR_BW]);
[HWSIM_RATE_INFO_ATTR_BW] = { .type = NLA_U8 },