IWM_ANT_B
#define IWM_ANT_AB (IWM_ANT_A | IWM_ANT_B)
#define IWM_ANT_BC (IWM_ANT_B | IWM_ANT_C)
#define IWM_ANT_ABC (IWM_ANT_A | IWM_ANT_B | IWM_ANT_C)
!!((mask) & IWM_ANT_B) +
#define IWM_ANT_AB (IWM_ANT_A | IWM_ANT_B)
#define IWM_ANT_BC (IWM_ANT_B | IWM_ANT_C)
#define IWM_ANT_ABC (IWM_ANT_A | IWM_ANT_B | IWM_ANT_C)