- Add ic_headroom through which drivers can inform 802.11 layer to reserve
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 22 Aug 2007 13:24:44 +0000 (13:24 +0000)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 22 Aug 2007 13:24:44 +0000 (13:24 +0000)
commit4ac84526c1f5025a87809c13ba685abe33926e0b
tree2ee10da2039aef47b24e5318b863727e9b70becd
parent27850a6f8548159123881814b9f0e63cc631ee89
- Add ic_headroom through which drivers can inform 802.11 layer to reserve
  some space for device specific TX header when encapsulate 802.11 frames.
- Add another parameter to ieee80211_getmgtframe(), so it knows how many
  header space it should reserve.

Obtained-from: FreeBSD (sam@freebsd.org) w/ bug fix
sys/netproto/802_11/ieee80211_dragonfly.h
sys/netproto/802_11/ieee80211_var.h
sys/netproto/802_11/wlan/ieee80211_dragonfly.c
sys/netproto/802_11/wlan/ieee80211_output.c