IEEE80211_RADIOTAP_F_FRAG: frame will be fragmented if longer than the
current fragmentation threshold.
+ * IEEE80211_RADIOTAP_TX_FLAGS
+
+ IEEE80211_RADIOTAP_F_TX_NOACK: frame should be sent without waiting for
+ an ACK even if it is a unicast frame
The injection code can also skip all other currently defined radiotap fields
facilitating replay of captured radiotap headers directly.