Lines Matching refs:isrfreq
845 ieee80211_mhz2ieee(u_int isrfreq, u_int isrflags) in ieee80211_mhz2ieee() argument
847 if ((isrflags & IEEE80211_CHAN_GSM) || (907 <= isrfreq && isrfreq <= 922)) in ieee80211_mhz2ieee()
848 return mapgsm(isrfreq, isrflags); in ieee80211_mhz2ieee()
849 if (isrfreq == 2484) in ieee80211_mhz2ieee()
851 if (isrfreq < 2484) in ieee80211_mhz2ieee()
852 return (isrfreq - 2407) / 5; in ieee80211_mhz2ieee()
853 if (isrfreq < 5000) { in ieee80211_mhz2ieee()
855 return mappsb(isrfreq, isrflags); in ieee80211_mhz2ieee()
856 else if (isrfreq > 4900) in ieee80211_mhz2ieee()
857 return (isrfreq - 4000) / 5; in ieee80211_mhz2ieee()
859 return 15 + ((isrfreq - 2512) / 20); in ieee80211_mhz2ieee()
861 return (isrfreq - 5000) / 5; in ieee80211_mhz2ieee()
1353 mapgsm(u_int isrfreq, u_int isrflags) in mapgsm() argument
1355 isrfreq *= 10; in mapgsm()
1357 isrfreq += 5; in mapgsm()
1359 isrfreq += 10; in mapgsm()
1361 isrfreq += 20; in mapgsm()
1363 return (isrfreq - 906*10) / 5; in mapgsm()
1367 mappsb(u_int isrfreq, u_int isrflags) in mappsb() argument
1369 return 37 + ((isrfreq * 10) + ((isrfreq % 5) == 2 ? 5 : 0) - 49400) / 5; in mappsb()