garbage collect unused capabilities and configurations flags.

add two capabilities flags: IEEE80211_C_HT for HT STAs (802.11n)
and IEEE80211_C_APPMGT which indicates the capability for an AP
to buffer unicast and multicast traffic for STAs in PS mode.
all drivers claiming HostAP support should support that but the
truth is that none of them do.
most of them are still at the 802.11b-only era and do not update
dynamic parts of beacons or process frames from ic_pwrsaveq.

diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
index 3d9e1d8..0ffce26 100644 (file)
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_var.h,v 1.48 2008/08/27 10:58:01 damien Exp $       */
+/*     $OpenBSD: ieee80211_var.h,v 1.49 2008/08/29 08:40:53 damien Exp $       */
 /*     $NetBSD: ieee80211_var.h,v 1.7 2004/05/06 03:07:10 dyoung Exp $ */
 
 /*-
@@ -326,9 +326,7 @@ extern struct ieee80211com_head ieee80211com_head;
 #define        IEEE80211_F_IBSSON      0x00000200      /* CONF: IBSS creation enable */
 #define        IEEE80211_F_PMGTON      0x00000400      /* CONF: Power mgmt enable */
 #define        IEEE80211_F_DESBSSID    0x00000800      /* CONF: des_bssid is set */
-#define        IEEE80211_F_SCANAP      0x00001000      /* CONF: Scanning AP */
 #define        IEEE80211_F_ROAMING     0x00002000      /* CONF: roaming enabled */
-#define        IEEE80211_F_SWRETRY     0x00004000      /* CONF: sw tx retry enabled */
 #define        IEEE80211_F_TXPMGT      0x00018000      /* STATUS: tx power */
 #define IEEE80211_F_TXPOW_OFF  0x00000000      /* TX Power: radio disabled */
 #define IEEE80211_F_TXPOW_FIXED        0x00008000      /* TX Power: fixed rate */
@@ -349,7 +347,7 @@ extern struct ieee80211com_head ieee80211com_head;
 #define        IEEE80211_C_PMGT        0x00000004      /* CAPABILITY: Power mgmt */
 #define        IEEE80211_C_HOSTAP      0x00000008      /* CAPABILITY: HOSTAP avail */
 #define        IEEE80211_C_AHDEMO      0x00000010      /* CAPABILITY: Old Adhoc Demo */
-#define        IEEE80211_C_SWRETRY     0x00000020      /* CAPABILITY: sw tx retry */
+#define        IEEE80211_C_APPMGT      0x00000020      /* CAPABILITY: AP power mgmt */
 #define        IEEE80211_C_TXPMGT      0x00000040      /* CAPABILITY: tx power mgmt */
 #define        IEEE80211_C_SHSLOT      0x00000080      /* CAPABILITY: short slottime */
 #define        IEEE80211_C_SHPREAMBLE  0x00000100      /* CAPABILITY: short preamble */
@@ -358,6 +356,7 @@ extern struct ieee80211com_head ieee80211com_head;
 #define IEEE80211_C_QOS                0x00000800      /* CAPABILITY: QoS avail */
 #define IEEE80211_C_RSN                0x00001000      /* CAPABILITY: RSN avail */
 #define IEEE80211_C_MFP                0x00002000      /* CAPABILITY: MFP avail */
+#define        IEEE80211_C_HT          0x00004000      /* CAPABILITY: HT avail */
 
 /* flags for ieee80211_fix_rate() */
 #define        IEEE80211_F_DOSORT      0x00000001      /* sort rate list */