Symbol: IEEE80211_HTCAP_MPDUDENSITY_4
src/add-ons/kernel/drivers/network/wlan/iprowifi4965/dev/iwn/if_iwn.c
1355
vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_4; /* 4uS */
src/add-ons/kernel/drivers/network/wlan/marvell88w8363/dev/mwl/if_mwl.c
673
vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_4;