From 151411e88fe1d1a729a4f706a2aebef8bc000a69 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Thu, 15 Sep 2011 15:10:16 +0300 Subject: [PATCH] ath6kl: Fix static WEP configuration in AP mode Configuration of the WEP keys needs to be delayed until the AP mode has been properly started at the target. Partial support for delaying the WEP key configuration was already in place in the driver, but the actual part of deciding when to do this was missing. Signed-off-by: Jouni Malinen Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/cfg80211.c | 16 +++++++++++++++- drivers/net/wireless/ath/ath6kl/main.c | 4 +++- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 17bb8e28b338..e196097e7524 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -904,6 +904,20 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, } } + if (ar->next_mode == AP_NETWORK && key_type == WEP_CRYPT && + !test_bit(CONNECTED, &ar->flag)) { + /* + * Store the key locally so that it can be re-configured after + * the AP mode has properly started + * (ath6kl_install_statioc_wep_keys). + */ + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "Delay WEP key configuration " + "until AP mode has been started\n"); + ar->wep_key_list[key_index].key_len = key->key_len; + memcpy(ar->wep_key_list[key_index].key, key->key, key->key_len); + return 0; + } + status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index, key_type, key_usage, key->key_len, key->seq, key->key, KEY_OP_INIT_VAL, @@ -1018,7 +1032,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy, if (multicast) key_type = ar->grp_crypto; - if (ar->nw_type == AP_NETWORK && !test_bit(CONNECTED, &ar->flag)) + if (ar->next_mode == AP_NETWORK && !test_bit(CONNECTED, &ar->flag)) return 0; /* Delay until AP mode has been started */ status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index, diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index d510046c99d6..acbd35d8df2b 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -1364,8 +1364,10 @@ void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, u8 *bssid, cfg80211_del_sta(ar->net_dev, bssid, GFP_KERNEL); } - if (memcmp(ar->net_dev->dev_addr, bssid, ETH_ALEN) == 0) + if (memcmp(ar->net_dev->dev_addr, bssid, ETH_ALEN) == 0) { + memset(ar->wep_key_list, 0, sizeof(ar->wep_key_list)); clear_bit(CONNECTED, &ar->flag); + } return; } -- 2.20.1