IWL_RATE_BIT_MSK
ofdm |= IWL_RATE_BIT_MSK(24) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(12) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(6) >> IWL_FIRST_OFDM_RATE;
cck |= IWL_RATE_BIT_MSK(11) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(5) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(2) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(1) >> IWL_FIRST_CCK_RATE;
ofdm |= IWL_RATE_BIT_MSK(6) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(9) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(12) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(18) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(24) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(36) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(48) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(54) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(24) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(12) >> IWL_FIRST_OFDM_RATE;
ofdm |= IWL_RATE_BIT_MSK(6) >> IWL_FIRST_OFDM_RATE;
cck |= IWL_RATE_BIT_MSK(11) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(5) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(2) >> IWL_FIRST_CCK_RATE;
cck |= IWL_RATE_BIT_MSK(1) >> IWL_FIRST_CCK_RATE;