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-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/ieee80211_ioctl.c16
-rw-r--r--net/mac80211/ieee80211_sta.c18
3 files changed, 21 insertions, 15 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4b4ed2a5803c..b4e32ab3664d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -230,6 +230,7 @@ struct ieee80211_if_vlan {
230#define IEEE80211_STA_AUTO_SSID_SEL BIT(10) 230#define IEEE80211_STA_AUTO_SSID_SEL BIT(10)
231#define IEEE80211_STA_AUTO_BSSID_SEL BIT(11) 231#define IEEE80211_STA_AUTO_BSSID_SEL BIT(11)
232#define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12) 232#define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12)
233#define IEEE80211_STA_PRIVACY_INVOKED BIT(13)
233struct ieee80211_if_sta { 234struct ieee80211_if_sta {
234 enum { 235 enum {
235 IEEE80211_DISABLED, IEEE80211_AUTHENTICATE, 236 IEEE80211_DISABLED, IEEE80211_AUTHENTICATE,
@@ -259,7 +260,6 @@ struct ieee80211_if_sta {
259 unsigned long request; 260 unsigned long request;
260 struct sk_buff_head skb_queue; 261 struct sk_buff_head skb_queue;
261 262
262 int key_management_enabled;
263 unsigned long last_probe; 263 unsigned long last_probe;
264 264
265#define IEEE80211_AUTH_ALG_OPEN BIT(0) 265#define IEEE80211_AUTH_ALG_OPEN BIT(0)
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 3645660a364a..7027eed4d4ae 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -926,19 +926,21 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
926 case IW_AUTH_CIPHER_GROUP: 926 case IW_AUTH_CIPHER_GROUP:
927 case IW_AUTH_WPA_ENABLED: 927 case IW_AUTH_WPA_ENABLED:
928 case IW_AUTH_RX_UNENCRYPTED_EAPOL: 928 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
929 case IW_AUTH_PRIVACY_INVOKED:
930 break;
931 case IW_AUTH_KEY_MGMT: 929 case IW_AUTH_KEY_MGMT:
930 break;
931 case IW_AUTH_PRIVACY_INVOKED:
932 if (sdata->type != IEEE80211_IF_TYPE_STA) 932 if (sdata->type != IEEE80211_IF_TYPE_STA)
933 ret = -EINVAL; 933 ret = -EINVAL;
934 else { 934 else {
935 sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
935 /* 936 /*
936 * Key management was set by wpa_supplicant, 937 * Privacy invoked by wpa_supplicant, store the
937 * we only need this to associate to a network 938 * value and allow associating to a protected
938 * that has privacy enabled regardless of not 939 * network without having a key up front.
939 * having a key.
940 */ 940 */
941 sdata->u.sta.key_management_enabled = !!data->value; 941 if (data->value)
942 sdata->u.sta.flags |=
943 IEEE80211_STA_PRIVACY_INVOKED;
942 } 944 }
943 break; 945 break;
944 case IW_AUTH_80211_AUTH_ALG: 946 case IW_AUTH_80211_AUTH_ALG:
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index fda0e06453e8..2079e988fc56 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -704,10 +704,11 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
704{ 704{
705 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 705 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
706 struct ieee80211_sta_bss *bss; 706 struct ieee80211_sta_bss *bss;
707 int res = 0; 707 int bss_privacy;
708 int wep_privacy;
709 int privacy_invoked;
708 710
709 if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL) || 711 if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
710 ifsta->key_management_enabled)
711 return 0; 712 return 0;
712 713
713 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, local->hw.conf.channel, 714 bss = ieee80211_rx_bss_get(dev, ifsta->bssid, local->hw.conf.channel,
@@ -715,13 +716,16 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
715 if (!bss) 716 if (!bss)
716 return 0; 717 return 0;
717 718
718 if (ieee80211_sta_wep_configured(dev) != 719 bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
719 !!(bss->capability & WLAN_CAPABILITY_PRIVACY)) 720 wep_privacy = !!ieee80211_sta_wep_configured(dev);
720 res = 1; 721 privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
721 722
722 ieee80211_rx_bss_put(dev, bss); 723 ieee80211_rx_bss_put(dev, bss);
723 724
724 return res; 725 if ((bss_privacy == wep_privacy) || (bss_privacy == privacy_invoked))
726 return 0;
727
728 return 1;
725} 729}
726 730
727 731