MT_RXWI_RATE_BW
rateval |= FIELD_PREP(MT_RXWI_RATE_BW, bw);
switch (FIELD_GET(MT_RXWI_RATE_BW, rate)) {
switch (FIELD_GET(MT_RXWI_RATE_BW, rate)) {
rateval |= FIELD_PREP(MT_RXWI_RATE_BW, bw);
if (rate & MT_RXWI_RATE_BW)
int bw = FIELD_GET(MT_RXWI_RATE_BW, rate);