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>

1 files changed, 12 insertions, 10 deletions

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index c54db966926b..bc4fefc91663 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -543,15 +543,16 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
                 tx->key->tx_rx_count++;
                 /* TODO: add threshold stuff again */
 
-                switch (tx->key->conf.alg) {
-                case ALG_WEP:
+                switch (tx->key->conf.cipher) {
+                case WLAN_CIPHER_SUITE_WEP40:
+                case WLAN_CIPHER_SUITE_WEP104:
                         if (ieee80211_is_auth(hdr->frame_control))
                                 break;
-                case ALG_TKIP:
+                case WLAN_CIPHER_SUITE_TKIP:
                         if (!ieee80211_is_data_present(hdr->frame_control))
                                 tx->key = NULL;
                         break;
-                case ALG_CCMP:
+                case WLAN_CIPHER_SUITE_CCMP:
                         if (!ieee80211_is_data_present(hdr->frame_control) &&
                             !ieee80211_use_mfp(hdr->frame_control, tx->sta,
                                                tx->skb))
@@ -561,7 +562,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
                                            IEEE80211_KEY_FLAG_SW_MGMT) &&
                                         ieee80211_is_mgmt(hdr->frame_control);
                         break;
-                case ALG_AES_CMAC:
+                case WLAN_CIPHER_SUITE_AES_CMAC:
                         if (!ieee80211_is_mgmt(hdr->frame_control))
                                 tx->key = NULL;
                         break;
@@ -949,14 +950,15 @@ ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx)
         if (!tx->key)
                 return TX_CONTINUE;
 
-        switch (tx->key->conf.alg) {
-        case ALG_WEP:
+        switch (tx->key->conf.cipher) {
+        case WLAN_CIPHER_SUITE_WEP40:
+        case WLAN_CIPHER_SUITE_WEP104:
                 return ieee80211_crypto_wep_encrypt(tx);
-        case ALG_TKIP:
+        case WLAN_CIPHER_SUITE_TKIP:
                 return ieee80211_crypto_tkip_encrypt(tx);
-        case ALG_CCMP:
+        case WLAN_CIPHER_SUITE_CCMP:
                 return ieee80211_crypto_ccmp_encrypt(tx);
-        case ALG_AES_CMAC:
+        case WLAN_CIPHER_SUITE_AES_CMAC:
                 return ieee80211_crypto_aes_cmac_encrypt(tx);
         }