diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-08-10 11:46:38 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-08-17 00:45:11 +0400 |
| commit | 97359d1235eaf634fe706c9faa6e40181cc95fb8 (patch) | |
| tree | 5799455c94622eaa6a4fb065bd3b5c350bb705e0 /drivers/net/wireless/rt2x00 | |
| parent | 915a824e30c503157c38115eb6a85f60bb653738 (diff) | |
| download | linux-97359d1235eaf634fe706c9faa6e40181cc95fb8.tar.xz | |
mac80211: use cipher suite selectors
Currently, mac80211 translates the cfg80211
cipher suite selectors into ALG_* values.
That isn't all too useful, and some drivers
benefit from the distinction between WEP40
and WEP104 as well. Therefore, convert it
all to use the cipher suite selectors.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00crypto.c | 17 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index cdaf93f48263..97cf72f8bc12 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -355,7 +355,9 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev, * it is known that not work at least on some hardware. * SW crypto will be used in that case. */ - if (key->alg == ALG_WEP && key->keyidx != 0) + if ((key->cipher == WLAN_CIPHER_SUITE_WEP40 || + key->cipher == WLAN_CIPHER_SUITE_WEP104) && + key->keyidx != 0) return -EOPNOTSUPP; /* diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c index 583dacd8d241..5e9074bf2b8e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00crypto.c +++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c @@ -31,15 +31,14 @@ enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key) { - switch (key->alg) { - case ALG_WEP: - if (key->keylen == WLAN_KEY_LEN_WEP40) - return CIPHER_WEP64; - else - return CIPHER_WEP128; - case ALG_TKIP: + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + return CIPHER_WEP64; + case WLAN_CIPHER_SUITE_WEP104: + return CIPHER_WEP128; + case WLAN_CIPHER_SUITE_TKIP: return CIPHER_TKIP; - case ALG_CCMP: + case WLAN_CIPHER_SUITE_CCMP: return CIPHER_AES; default: return CIPHER_NONE; @@ -95,7 +94,7 @@ unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev, overhead += key->iv_len; if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) { - if (key->alg == ALG_TKIP) + if (key->cipher == WLAN_CIPHER_SUITE_TKIP) overhead += 8; } |