Get basic rate for a given rate
struct ieee80211_rate * ieee80211_get_response_rate(struct ieee80211_supported_band * sband, u32 basic_rates, int bitrate);
sband
the band to look for rates in
basic_rates
bitmap of basic rates
bitrate
the bitrate for which to find the basic rate
The basic rate corresponding to a given bitrate, that is the next lower bitrate contained in the basic rate map, which is, for this function, given as a bitmap of indices of rates in the band's bitrate table.
Johannes Berg <[email protected]>
Author.