diff options
| -rw-r--r-- | include/net/cfg80211.h | 12 | ||||
| -rw-r--r-- | net/wireless/core.h | 4 | ||||
| -rw-r--r-- | net/wireless/ibss.c | 5 | ||||
| -rw-r--r-- | net/wireless/sme.c | 6 | ||||
| -rw-r--r-- | net/wireless/util.c | 2 | ||||
| -rw-r--r-- | net/wireless/wext-compat.c | 2 | ||||
| -rw-r--r-- | net/wireless/wext-sme.c | 2 |
7 files changed, 24 insertions, 9 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index ed37304..68dca3d 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 5555e3c..554f87d 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 eafdfa5..364f900 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 c08a3b5..a77db33 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 9e6e2aa..e02141d 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 2b096c0..a220156 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 88f1f69..9951638 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]; } |