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, 3 deletions

diff --git a/sys/net80211/ieee80211_ddb.c b/sys/net80211/ieee80211_ddb.c
index ea4e89f..8545140 100644
--- a/sys/net80211/ieee80211_ddb.c
+++ b/sys/net80211/ieee80211_ddb.c
@@ -255,9 +255,9 @@ _db_show_sta(const struct ieee80211_node *ni)
 	db_printf("\trxfrag[0] %p rxfrag[1] %p rxfrag[2] %p\n",
 		ni->ni_rxfrag[0], ni->ni_rxfrag[1], ni->ni_rxfrag[2]);
 	_db_show_key("\tucastkey", 0, &ni->ni_ucastkey);
-	db_printf("\trstamp %u avgrssi 0x%x (rssi %d) noise %d\n",
-		ni->ni_rstamp, ni->ni_avgrssi,
-		IEEE80211_RSSI_GET(ni->ni_avgrssi), ni->ni_noise);
+	db_printf("\tavgrssi 0x%x (rssi %d) noise %d\n",
+		ni->ni_avgrssi, IEEE80211_RSSI_GET(ni->ni_avgrssi),
+		ni->ni_noise);
 	db_printf("\tintval %u capinfo %b\n",
 		ni->ni_intval, ni->ni_capinfo, IEEE80211_CAPINFO_BITS);
 	db_printf("\tbssid %s", ether_sprintf(ni->ni_bssid));