From 40b861a0eeb06bbfa472b456482ebf89b6886926 Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Thu, 17 Jul 2014 17:14:23 +0300 Subject: mac80211: add QoS IE during TDLS setup start If QoS is supported by the card, add an appropriate IE to TDLS setup- request and setup-response frames. Consolidate the setting of the WMM info IE across mac80211. Signed-off-by: Arik Nemtsov Reviewed-by: Liad Kaufman Reviewed-by: Johannes Berg Signed-off-by: Johannes Berg --- net/mac80211/util.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'net/mac80211/util.c') diff --git a/net/mac80211/util.c b/net/mac80211/util.c index ea79668c2e5f..08ce77664082 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -3082,3 +3082,18 @@ int ieee80211_max_num_channels(struct ieee80211_local *local) return max_num_different_channels; } + +u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo) +{ + *buf++ = WLAN_EID_VENDOR_SPECIFIC; + *buf++ = 7; /* len */ + *buf++ = 0x00; /* Microsoft OUI 00:50:F2 */ + *buf++ = 0x50; + *buf++ = 0xf2; + *buf++ = 2; /* WME */ + *buf++ = 0; /* WME info */ + *buf++ = 1; /* WME ver */ + *buf++ = qosinfo; /* U-APSD no in use */ + + return buf; +} -- cgit v1.2.3