diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 99 |
1 files changed, 51 insertions, 48 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 1b09be0..27a748e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -1152,7 +1152,7 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme) } static s32 -brcmf_set_set_sharedkey(struct net_device *ndev, +brcmf_set_wep_sharedkey(struct net_device *ndev, struct cfg80211_connect_params *sme) { struct brcmf_cfg80211_priv *cfg_priv = ndev_to_cfg(ndev); @@ -1162,52 +1162,55 @@ brcmf_set_set_sharedkey(struct net_device *ndev, s32 err = 0; WL_CONN("key len (%d)\n", sme->key_len); - if (sme->key_len) { - sec = brcmf_read_prof(cfg_priv, WL_PROF_SEC); - WL_CONN("wpa_versions 0x%x cipher_pairwise 0x%x\n", - sec->wpa_versions, sec->cipher_pairwise); - if (! - (sec->wpa_versions & (NL80211_WPA_VERSION_1 | - NL80211_WPA_VERSION_2)) -&& (sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 | - WLAN_CIPHER_SUITE_WEP104))) { - memset(&key, 0, sizeof(key)); - key.len = (u32) sme->key_len; - key.index = (u32) sme->key_idx; - if (key.len > sizeof(key.data)) { - WL_ERR("Too long key length (%u)\n", key.len); - return -EINVAL; - } - memcpy(key.data, sme->key, key.len); - key.flags = BRCMF_PRIMARY_KEY; - switch (sec->cipher_pairwise) { - case WLAN_CIPHER_SUITE_WEP40: - key.algo = CRYPTO_ALGO_WEP1; - break; - case WLAN_CIPHER_SUITE_WEP104: - key.algo = CRYPTO_ALGO_WEP128; - break; - default: - WL_ERR("Invalid algorithm (%d)\n", - sme->crypto.ciphers_pairwise[0]); - return -EINVAL; - } - /* Set the new key/index */ - WL_CONN("key length (%d) key index (%d) algo (%d)\n", - key.len, key.index, key.algo); - WL_CONN("key \"%s\"\n", key.data); - err = send_key_to_dongle(ndev, &key); - if (err) - return err; - if (sec->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) { - WL_CONN("set auth_type to shared key\n"); - val = 1; /* shared key */ - err = brcmf_dev_intvar_set(ndev, "auth", val); - if (err) { - WL_ERR("set auth failed (%d)\n", err); - return err; - } + if (sme->key_len == 0) + return 0; + + sec = brcmf_read_prof(cfg_priv, WL_PROF_SEC); + WL_CONN("wpa_versions 0x%x cipher_pairwise 0x%x\n", + sec->wpa_versions, sec->cipher_pairwise); + + if (sec->wpa_versions & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) + return 0; + + if (sec->cipher_pairwise & + (WLAN_CIPHER_SUITE_WEP40 | WLAN_CIPHER_SUITE_WEP104)) { + memset(&key, 0, sizeof(key)); + key.len = (u32) sme->key_len; + key.index = (u32) sme->key_idx; + if (key.len > sizeof(key.data)) { + WL_ERR("Too long key length (%u)\n", key.len); + return -EINVAL; + } + memcpy(key.data, sme->key, key.len); + key.flags = BRCMF_PRIMARY_KEY; + switch (sec->cipher_pairwise) { + case WLAN_CIPHER_SUITE_WEP40: + key.algo = CRYPTO_ALGO_WEP1; + break; + case WLAN_CIPHER_SUITE_WEP104: + key.algo = CRYPTO_ALGO_WEP128; + break; + default: + WL_ERR("Invalid algorithm (%d)\n", + sme->crypto.ciphers_pairwise[0]); + return -EINVAL; + } + /* Set the new key/index */ + WL_CONN("key length (%d) key index (%d) algo (%d)\n", + key.len, key.index, key.algo); + WL_CONN("key \"%s\"\n", key.data); + err = send_key_to_dongle(ndev, &key); + if (err) + return err; + + if (sec->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) { + WL_CONN("set auth_type to shared key\n"); + val = 1; /* shared key */ + err = brcmf_dev_intvar_set(ndev, "auth", val); + if (err) { + WL_ERR("set auth failed (%d)\n", err); + return err; } } } @@ -1271,9 +1274,9 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev, goto done; } - err = brcmf_set_set_sharedkey(ndev, sme); + err = brcmf_set_wep_sharedkey(ndev, sme); if (err) { - WL_ERR("wl_set_set_sharedkey failed (%d)\n", err); + WL_ERR("brcmf_set_wep_sharedkey failed (%d)\n", err); goto done; } |