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nl80211/cfg80211: add WIPHY_FLAG_AP_UAPSD flag
add WIPHY_FLAG_AP_UAPSD flag to indicate uapsd support on AP mode. Advertise it to userspace by including a new NL80211_ATTR_SUPPORT_AP_UAPSD attribute. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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4690c33df6
commit
cedb5412ba
3 changed files with 9 additions and 1 deletions
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@ -1044,6 +1044,8 @@ enum nl80211_commands {
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*
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* @NL80211_ATTR_STA_WME: Nested attribute containing the wme configuration
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* of the station, see &enum nl80211_sta_wme_attr.
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* @NL80211_ATTR_SUPPORT_AP_UAPSD: the device supports uapsd when working
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* as AP.
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*
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* @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
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* roaming to another AP in the same ESS if the signal lever is low.
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@ -1259,6 +1261,7 @@ enum nl80211_attrs {
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NL80211_ATTR_IE_ASSOC_RESP,
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NL80211_ATTR_STA_WME,
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NL80211_ATTR_SUPPORT_AP_UAPSD,
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NL80211_ATTR_ROAM_SUPPORT,
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@ -1621,6 +1621,7 @@ struct cfg80211_ops {
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* @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans.
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* @WIPHY_FLAG_SUPPORTS_FW_ROAM: The device supports roaming feature in the
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* firmware.
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* @WIPHY_FLAG_AP_UAPSD: The device supports uapsd on AP.
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*/
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enum wiphy_flags {
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WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0),
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@ -1636,6 +1637,7 @@ enum wiphy_flags {
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WIPHY_FLAG_SUPPORTS_SCHED_SCAN = BIT(11),
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WIPHY_FLAG_ENFORCE_COMBINATIONS = BIT(12),
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WIPHY_FLAG_SUPPORTS_FW_ROAM = BIT(13),
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WIPHY_FLAG_AP_UAPSD = BIT(14),
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};
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/**
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@ -720,6 +720,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
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NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_IBSS_RSN);
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if (dev->wiphy.flags & WIPHY_FLAG_MESH_AUTH)
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NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_MESH_AUTH);
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if (dev->wiphy.flags & WIPHY_FLAG_AP_UAPSD)
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NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_AP_UAPSD);
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if (dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_FW_ROAM)
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NLA_PUT_FLAG(msg, NL80211_ATTR_ROAM_SUPPORT);
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@ -2601,7 +2603,8 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
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return -EINVAL;
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/* parse WME attributes if sta is WME capable */
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if ((params.sta_flags_set & NL80211_STA_FLAG_WME) &&
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if ((rdev->wiphy.flags & WIPHY_FLAG_AP_UAPSD) &&
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(params.sta_flags_set & NL80211_STA_FLAG_WME) &&
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info->attrs[NL80211_ATTR_STA_WME]) {
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struct nlattr *tb[NL80211_STA_WME_MAX + 1];
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struct nlattr *nla;
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