Overhaul monitor mode handling:

o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO
  and remove explicit bpf support from wireless drivers; drivers now
  use ieee80211_radiotap_attach to setup shared data structures that
  hold the radiotap header for each packet tx/rx
o remove rx timestamp from the rx path; it was used only by the tdma support
  for debugging and was mostly useless due to it being 32-bits and mostly
  unavailable
o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and
  per-com state when there are active taps
o track the number of monitor mode vaps
o use bpf tap and monitor mode vap state to decide when to collect radiotap
  state and dispatch frames; drivers no longer explicitly directly check
  bpf state or use bpf calls to tap frames
o handle radiotap state updates on channel change in net80211; drivers
  should not do this (unless they bypass net80211 which is almost always
  a mistake)
o update various drivers to be more consistent/correct in handling radiotap
o update ral to include TSF in radiotap'd frames
o add promisc mode callback to wi

Reviewed by:	cbzimmer, rpaulo, thompsa

1 files changed, 3 insertions, 4 deletions

diff --git a/sys/net80211/ieee80211_proto.h b/sys/net80211/ieee80211_proto.h
index 3712c1e..6a55809 100644
--- a/sys/net80211/ieee80211_proto.h
+++ b/sys/net80211/ieee80211_proto.h
@@ -60,10 +60,9 @@ void	ieee80211_syncifflag_locked(struct ieee80211com *, int flag);
 void	ieee80211_syncflag(struct ieee80211vap *, int flag);
 void	ieee80211_syncflag_ext(struct ieee80211vap *, int flag);
 
-#define	ieee80211_input(ni, m, rssi, noise, rstamp) \
-	((ni)->ni_vap->iv_input(ni, m, rssi, noise, rstamp))
-int	ieee80211_input_all(struct ieee80211com *, struct mbuf *,
-		int, int, uint32_t);
+#define	ieee80211_input(ni, m, rssi, nf) \
+	((ni)->ni_vap->iv_input(ni, m, rssi, nf))
+int	ieee80211_input_all(struct ieee80211com *, struct mbuf *, int, int);
 struct ieee80211_bpf_params;
 int	ieee80211_mgmt_output(struct ieee80211_node *, struct mbuf *, int,
 		struct ieee80211_bpf_params *);