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-rw-r--r--include/net/cfg80211.h12
-rw-r--r--net/wireless/core.h4
-rw-r--r--net/wireless/ibss.c5
-rw-r--r--net/wireless/sme.c6
-rw-r--r--net/wireless/util.c2
-rw-r--r--net/wireless/wext-compat.c2
-rw-r--r--net/wireless/wext-sme.c2
7 files changed, 24 insertions, 9 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ed37304fa09d..68dca3d93b85 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5,7 +5,7 @@
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright 2015 Intel Deutschland GmbH
+ * Copyright 2015-2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -593,6 +593,8 @@ struct survey_info {
s8 noise;
};
+#define CFG80211_MAX_WEP_KEYS 4
+
/**
* struct cfg80211_crypto_settings - Crypto settings
* @wpa_versions: indicates which, if any, WPA versions are enabled
@@ -610,6 +612,9 @@ struct survey_info {
* allowed through even on unauthorized ports
* @control_port_no_encrypt: TRUE to prevent encryption of control port
* protocol frames.
+ * @wep_keys: static WEP keys, if not NULL points to an array of
+ * CFG80211_MAX_WEP_KEYS WEP keys
+ * @wep_tx_key: key index (0..3) of the default TX static WEP key
*/
struct cfg80211_crypto_settings {
u32 wpa_versions;
@@ -621,6 +626,8 @@ struct cfg80211_crypto_settings {
bool control_port;
__be16 control_port_ethertype;
bool control_port_no_encrypt;
+ struct key_params *wep_keys;
+ int wep_tx_key;
};
/**
@@ -2905,6 +2912,8 @@ struct cfg80211_ops {
* @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels.
* @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in
* beaconing mode (AP, IBSS, Mesh, ...).
+ * @WIPHY_FLAG_HAS_STATIC_WEP: The device supports static WEP key installation
+ * before connection.
*/
enum wiphy_flags {
/* use hole at 0 */
@@ -2930,6 +2939,7 @@ enum wiphy_flags {
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL = BIT(21),
WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22),
WIPHY_FLAG_HAS_CHANNEL_SWITCH = BIT(23),
+ WIPHY_FLAG_HAS_STATIC_WEP = BIT(24),
};
/**
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 5555e3c13ae9..554f87d0f991 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -249,8 +249,8 @@ struct cfg80211_event {
};
struct cfg80211_cached_keys {
- struct key_params params[4];
- u8 data[4][WLAN_KEY_LEN_WEP104];
+ struct key_params params[CFG80211_MAX_WEP_KEYS];
+ u8 data[CFG80211_MAX_WEP_KEYS][WLAN_KEY_LEN_WEP104];
int def;
};
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index eafdfa5798ae..364f900a3dc4 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -43,7 +43,8 @@ void __cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid,
cfg80211_hold_bss(bss_from_pub(bss));
wdev->current_bss = bss_from_pub(bss);
- cfg80211_upload_connect_keys(wdev);
+ if (!(wdev->wiphy->flags & WIPHY_FLAG_HAS_STATIC_WEP))
+ cfg80211_upload_connect_keys(wdev);
nl80211_send_ibss_bssid(wiphy_to_rdev(wdev->wiphy), dev, bssid,
GFP_KERNEL);
@@ -296,7 +297,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL);
if (!ck)
return -ENOMEM;
- for (i = 0; i < 4; i++)
+ for (i = 0; i < CFG80211_MAX_WEP_KEYS; i++)
ck->params[i].key = ck->data[i];
}
err = __cfg80211_join_ibss(rdev, wdev->netdev,
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index c08a3b57dca1..a77db333927e 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -726,7 +726,8 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
wdev->current_bss = bss_from_pub(bss);
- cfg80211_upload_connect_keys(wdev);
+ if (!(wdev->wiphy->flags & WIPHY_FLAG_HAS_STATIC_WEP))
+ cfg80211_upload_connect_keys(wdev);
rcu_read_lock();
country_ie = ieee80211_bss_get_ie(bss, WLAN_EID_COUNTRY);
@@ -1043,6 +1044,9 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
connect->crypto.ciphers_pairwise[0] = cipher;
}
}
+
+ connect->crypto.wep_keys = connkeys->params;
+ connect->crypto.wep_tx_key = connkeys->def;
} else {
if (WARN_ON(connkeys))
return -EINVAL;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 9e6e2aaa7766..e02141d66b69 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -912,7 +912,7 @@ void cfg80211_upload_connect_keys(struct wireless_dev *wdev)
if (!wdev->connect_keys)
return;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < CFG80211_MAX_WEP_KEYS; i++) {
if (!wdev->connect_keys->params[i].cipher)
continue;
if (rdev_add_key(rdev, dev, i, false, NULL,
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 2b096c02eb85..a220156cf217 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -415,7 +415,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
GFP_KERNEL);
if (!wdev->wext.keys)
return -ENOMEM;
- for (i = 0; i < 4; i++)
+ for (i = 0; i < CFG80211_MAX_WEP_KEYS; i++)
wdev->wext.keys->params[i].key =
wdev->wext.keys->data[i];
}
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 88f1f6931ab8..995163830a61 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -46,7 +46,7 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL);
if (!ck)
return -ENOMEM;
- for (i = 0; i < 4; i++)
+ for (i = 0; i < CFG80211_MAX_WEP_KEYS; i++)
ck->params[i].key = ck->data[i];
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-19 09:17:13 +0300