82         : mMask(0)  in ChannelMask()
92         : mMask(aMask)  in ChannelMask()
99     void Clear(void) { mMask = 0; }  in Clear()
106     uint32_t GetMask(void) const { return mMask; }  in GetMask()
113     void SetMask(uint32_t aMask) { mMask = aMask; }  in SetMask()
120     bool IsEmpty(void) const { return (mMask == 0); }  in IsEmpty()
127     bool IsSingleChannel(void) const { return ((mMask != 0) && ((mMask & (mMask - 1)) == 0)); }  in IsSingleChannel()
138         return (aChannel < BitSizeOf(mMask)) ? ((1UL << aChannel) & mMask) != 0 : false;  in ContainsChannel()
148         if (aChannel < BitSizeOf(mMask))  in AddChannel()
150             mMask |= (1UL << aChannel);  in AddChannel()
161         if (aChannel < BitSizeOf(mMask))  in RemoveChannel()
163             mMask &= ~(1UL << aChannel);  in RemoveChannel()
172     void Intersect(const ChannelMask &aOtherMask) { mMask &= aOtherMask.mMask; }  in Intersect()
210     bool operator==(const ChannelMask &aAnother) const { return (mMask == aAnother.mMask); }  in operator ==()
229     uint32_t mMask;  member in ot::Mac::ChannelMask