- Add ic_headroom through which drivers can inform 802.11 layer to reserve
commita28efabc2e6b4afaaf6538562965b59f39314d6e
authorsephe <sephe>
Wed, 22 Aug 2007 13:24:44 +0000 (22 13:24 +0000)
committersephe <sephe>
Wed, 22 Aug 2007 13:24:44 +0000 (22 13:24 +0000)
treeac0a24a29bd56377de3a6789ed47ee810ceed002
parent482748ba842fa71d91b8235d99892bf26476d4c3
- 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