From 2a91c9f781de209d420d751e43eb43ffe6934803 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Fri, 9 Nov 2012 17:51:30 -0800 Subject: [PATCH] nl/cfg80211: advertise OBSS scan requirement wpa_supplicant will do OBSS scan for drivers that implement auth/assoc API. Drivers that implement nl80211 connect API (rather than auth/assoc) may need wpa_supplicant to do this as well. Add a new feature flag to inform it (wpa_s) that a driver needs wpa_supplicant to do OBSS scans. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index cbd2d6b..06ddc89 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -3057,6 +3057,9 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting + * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform + * OBSS scans and generate 20/40 BSS coex reports. This flag is used only + * for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, @@ -3069,6 +3072,7 @@ enum nl80211_feature_flags { NL80211_FEATURE_SCAN_FLUSH = 1 << 7, NL80211_FEATURE_AP_SCAN = 1 << 8, NL80211_FEATURE_VIF_TXPOWER = 1 << 9, + NL80211_FEATURE_NEED_OBSS_SCAN = 1 << 10, }; /** -- 2.7.4