On Fri, 2018-02-09 at 20:10 +0100, Arend van Spriel wrote: > > > @@ -4149,7 +4149,7 @@ void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, u8 tid); > > * The TX headroom reserved by mac80211 for its own tx_status functions. > > * This is enough for the radiotap header. > > Hi Felix, > > Maybe useful to mention the alignment requirement in this comment block. > > > */ > > -#define IEEE80211_TX_STATUS_HEADROOM 14 > > +#define IEEE80211_TX_STATUS_HEADROOM 16 > Or better yet, just define it as ALIGN(14, 4) ? johannes