From: Karthik Ananthapadmanabha Date: Fri, 29 Sep 2017 10:53:10 +0000 (+0530) Subject: mwifiex: Random MAC address during scanning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=073a435d55a62813d0a871abcb1ae904b5726098;p=linux.git mwifiex: Random MAC address during scanning Driver will advertise RANDOM_MAC support only if the device supports this feature. Signed-off-by: Karthik Ananthapadmanabha Signed-off-by: Ganapathi Bhat Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index ac01af4d7bfb8..cc7d777eb26c7 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -4305,10 +4305,12 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) wiphy->features |= NL80211_FEATURE_HT_IBSS | NL80211_FEATURE_INACTIVITY_TIMER | NL80211_FEATURE_LOW_PRIORITY_SCAN | - NL80211_FEATURE_NEED_OBSS_SCAN | - NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR | - NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | - NL80211_FEATURE_ND_RANDOM_MAC_ADDR; + NL80211_FEATURE_NEED_OBSS_SCAN; + + if (ISSUPP_RANDOM_MAC(adapter->fw_cap_info)) + wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR | + NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | + NL80211_FEATURE_ND_RANDOM_MAC_ADDR; if (ISSUPP_TDLS_ENABLED(adapter->fw_cap_info)) wiphy->features |= NL80211_FEATURE_TDLS_CHANNEL_SWITCH; diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 9e75522d248a3..6b765f3f37fdd 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -238,6 +238,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISSUPP_DRCS_ENABLED(FwCapInfo) (FwCapInfo & BIT(15)) #define ISSUPP_SDIO_SPA_ENABLED(FwCapInfo) (FwCapInfo & BIT(16)) #define ISSUPP_ADHOC_ENABLED(FwCapInfo) (FwCapInfo & BIT(25)) +#define ISSUPP_RANDOM_MAC(FwCapInfo) (FwCapInfo & BIT(27)) #define MWIFIEX_DEF_HT_CAP (IEEE80211_HT_CAP_DSSSCCK40 | \ (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT) | \