IEEE80211_CHAN_B
ic->ic_channels[chan].ic_flags = IEEE80211_CHAN_B;
flags = IEEE80211_CHAN_B;
_ic->ic_channels[_chan].ic_flags = IEEE80211_CHAN_B; \
ic->ic_channels[i].ic_flags = IEEE80211_CHAN_B;
chan_flags = IEEE80211_CHAN_B;
(*_chans)[_chan].ic_flags = IEEE80211_CHAN_B; \
ic->ic_channels[chan].ic_flags = IEEE80211_CHAN_B;
ieee80211_ieee2mhz(i, IEEE80211_CHAN_B);
ic->ic_channels[i].ic_flags = IEEE80211_CHAN_B;
ic->ic_channels[i].ic_flags = IEEE80211_CHAN_B |
IEEE80211_CHAN_B, /* IEEE80211_MODE_11B */