diff options
| -rw-r--r-- | include/uapi/linux/nl80211.h | 4 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 18 |
2 files changed, 21 insertions, 1 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 831660956ab2..f14621a954e1 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -6323,6 +6323,9 @@ enum nl80211_feature_flags { * * @NL80211_EXT_FEATURE_PUNCT: Driver supports preamble puncturing in AP mode. * + * @NL80211_EXT_FEATURE_SECURE_NAN: Device supports NAN Pairing which enables + * authentication, data encryption and message integrity. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -6392,6 +6395,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_RADAR_BACKGROUND, NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE, NL80211_EXT_FEATURE_PUNCT, + NL80211_EXT_FEATURE_SECURE_NAN, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 22e6bc9a44cb..4f112d75ac9c 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1549,10 +1549,14 @@ static int nl80211_key_allowed(struct wireless_dev *wdev) if (wdev->connected) return 0; return -ENOLINK; + case NL80211_IFTYPE_NAN: + if (wiphy_ext_feature_isset(wdev->wiphy, + NL80211_EXT_FEATURE_SECURE_NAN)) + return 0; + return -EINVAL; case NL80211_IFTYPE_UNSPECIFIED: case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_MONITOR: - case NL80211_IFTYPE_NAN: case NL80211_IFTYPE_P2P_DEVICE: case NL80211_IFTYPE_WDS: case NUM_NL80211_IFTYPES: @@ -12342,6 +12346,10 @@ static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info) case NL80211_IFTYPE_P2P_DEVICE: break; case NL80211_IFTYPE_NAN: + if (!wiphy_ext_feature_isset(wdev->wiphy, + NL80211_EXT_FEATURE_SECURE_NAN)) + return -EOPNOTSUPP; + break; default: return -EOPNOTSUPP; } @@ -12399,6 +12407,10 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) case NL80211_IFTYPE_P2P_GO: break; case NL80211_IFTYPE_NAN: + if (!wiphy_ext_feature_isset(wdev->wiphy, + NL80211_EXT_FEATURE_SECURE_NAN)) + return -EOPNOTSUPP; + break; default: return -EOPNOTSUPP; } @@ -12536,6 +12548,10 @@ static int nl80211_tx_mgmt_cancel_wait(struct sk_buff *skb, struct genl_info *in case NL80211_IFTYPE_P2P_DEVICE: break; case NL80211_IFTYPE_NAN: + if (!wiphy_ext_feature_isset(wdev->wiphy, + NL80211_EXT_FEATURE_SECURE_NAN)) + return -EOPNOTSUPP; + break; default: return -EOPNOTSUPP; } |