Author: adrian
Date: Wed Mar 30 00:42:18 2016
New Revision: 297404
URL: https://svnweb.freebsd.org/changeset/base/297404
Log:
[net80211] Add fields to decode uAPSD fields.
It turns out that madwifi actually has the basics for uAPSD implemented
but it was never ported to FreeBSD. I may eventually port most of the
pieces; I'll see how it goes!
Obtained from: Madwifi
Modified:
head/sys/net80211/ieee80211.h
Modified: head/sys/net80211/ieee80211.h
==============================================================================
--- head/sys/net80211/ieee80211.h Wed Mar 30 00:03:59 2016
(r297403)
+++ head/sys/net80211/ieee80211.h Wed Mar 30 00:42:18 2016
(r297404)
@@ -317,6 +317,27 @@ struct ieee80211_wme_param {
} __packed;
/*
+ * WME U-APSD qos info field defines
+ */
+#define WME_CAPINFO_UAPSD_EN 0x00000080
+#define WME_CAPINFO_UAPSD_VO 0x00000001
+#define WME_CAPINFO_UAPSD_VI 0x00000002
+#define WME_CAPINFO_UAPSD_BK 0x00000004
+#define WME_CAPINFO_UAPSD_BE 0x00000008
+#define WME_CAPINFO_UAPSD_ACFLAGS_SHIFT 0
+#define WME_CAPINFO_UAPSD_ACFLAGS_MASK 0xF
+#define WME_CAPINFO_UAPSD_MAXSP_SHIFT 5
+#define WME_CAPINFO_UAPSD_MAXSP_MASK 0x3
+#define WME_CAPINFO_IE_OFFSET 8
+#define WME_UAPSD_MAXSP(_qosinfo) \
+ (((_qosinfo) >> WME_CAPINFO_UAPSD_MAXSP_SHIFT) & \
+ WME_CAPINFO_UAPSD_MAXSP_MASK)
+#define WME_UAPSD_AC_ENABLED(_ac, _qosinfo) \
+ ((1 << (3 - (_ac))) & ( \
+ ((_qosinfo) >> WME_CAPINFO_UAPSD_ACFLAGS_SHIFT) & \
+ WME_CAPINFO_UAPSD_ACFLAGS_MASK))
+
+/*
* Management Notification Frame
*/
struct ieee80211_mnf {
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