From: Arik Nemtsov Date: Thu, 17 Jul 2014 14:14:24 +0000 (+0300) Subject: mac80211: add TDLS QoS param IE on setup-confirm X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=commitdiff_plain;h=ec25ba7f2f31c52e455b52df2e40cdd64b70df92 mac80211: add TDLS QoS param IE on setup-confirm When TDLS QoS is supported by the the peer and the local card, add the WMM parameter IE to the setup-confirm frame. Take the QoS settings from the current AP, or if unsupported, use the default values from the specification. This behavior is mandated by IEEE802.11-2012 section 10.22.4. Signed-off-by: Arik Nemtsov Reviewed-by: Liad Kaufman Reviewed-by: Johannes Berg Signed-off-by: Johannes Berg Signed-off-by: Christian Lamparter --- diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 54278c7..2d72cae 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1005,6 +1005,26 @@ struct ieee80211_vendor_ie { u8 oui_type; } __packed; +struct ieee80211_wmm_ac_param { + u8 aci_aifsn; /* AIFSN, ACM, ACI */ + u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */ + __le16 txop_limit; +} __packed; + +struct ieee80211_wmm_param_ie { + u8 element_id; /* Element ID: 221 (0xdd); */ + u8 len; /* Length: 24 */ + /* required fields for WMM version 1 */ + u8 oui[3]; /* 00:50:f2 */ + u8 oui_type; /* 2 */ + u8 oui_subtype; /* 1 */ + u8 version; /* 1 for WMM version 1.0 */ + u8 qos_info; /* AP/STA specific QoS info */ + u8 reserved; /* 0 */ + /* AC_BE, AC_BK, AC_VI, AC_VO */ + struct ieee80211_wmm_ac_param ac[4]; +} __packed; + /* Control frames */ struct ieee80211_rts { __le16 frame_control;