Symbol: IFM_IEEE80211_HT_MCS51
sys/net/if_media.h
701
{ IFM_IEEE80211|IFM_IEEE80211_HT_MCS51, "HT-MCS51" }, \
sys/net/if_media.h
916
{ IFM_IEEE80211|IFM_IEEE80211_HT_MCS51, IF_Kbps(136500) }, \