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authorJohannes Berg <johannes.berg@intel.com>2010-08-10 07:46:38 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2010-08-16 20:45:11 (GMT)
commit97359d1235eaf634fe706c9faa6e40181cc95fb8 (patch)
tree5799455c94622eaa6a4fb065bd3b5c350bb705e0 /drivers/net/wireless/p54/txrx.c
parent915a824e30c503157c38115eb6a85f60bb653738 (diff)
downloadlinux-fsl-qoriq-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/p54/txrx.c')
-rw-r--r--drivers/net/wireless/p54/txrx.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index 427b46f..e53f8ce 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -683,14 +683,15 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb,
}
}
-static u8 p54_convert_algo(enum ieee80211_key_alg alg)
+static u8 p54_convert_algo(u32 cipher)
{
- switch (alg) {
- case ALG_WEP:
+ switch (cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
return P54_CRYPTO_WEP;
- case ALG_TKIP:
+ case WLAN_CIPHER_SUITE_TKIP:
return P54_CRYPTO_TKIPMICHAEL;
- case ALG_CCMP:
+ case WLAN_CIPHER_SUITE_CCMP:
return P54_CRYPTO_AESCCMP;
default:
return 0;
@@ -731,7 +732,7 @@ int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb)
if (info->control.hw_key) {
crypt_offset = ieee80211_get_hdrlen_from_skb(skb);
- if (info->control.hw_key->alg == ALG_TKIP) {
+ if (info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
u8 *iv = (u8 *)(skb->data + crypt_offset);
/*
* The firmware excepts that the IV has to have
@@ -827,10 +828,10 @@ int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb)
hdr->tries = ridx;
txhdr->rts_rate_idx = 0;
if (info->control.hw_key) {
- txhdr->key_type = p54_convert_algo(info->control.hw_key->alg);
+ txhdr->key_type = p54_convert_algo(info->control.hw_key->cipher);
txhdr->key_len = min((u8)16, info->control.hw_key->keylen);
memcpy(txhdr->key, info->control.hw_key->key, txhdr->key_len);
- if (info->control.hw_key->alg == ALG_TKIP) {
+ if (info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
/* reserve space for the MIC key */
len += 8;
memcpy(skb_put(skb, 8), &(info->control.hw_key->key