RATE_VHT_MCS_NSS_MSK
nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1;
nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1;
nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1;
nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1;
nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1;
u32 nss = u32_get_bits(rate_v1, RATE_VHT_MCS_NSS_MSK);
RATE_VHT_MCS_NSS_MSK),
RATE_VHT_MCS_NSS_MSK);