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-rw-r--r--include/net/mac80211.h9
-rw-r--r--net/mac80211/wpa.c17
2 files changed, 0 insertions, 26 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 652dced0f3ec..a2c14f95b9a0 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -189,7 +189,6 @@ struct ieee80211_tx_control {
#define IEEE80211_TXCTL_REQUEUE (1<<7)
#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of
* the frame */
-#define IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY (1<<9)
#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send
* using the through
* set_retry_limit configured
@@ -205,7 +204,6 @@ struct ieee80211_tx_control {
u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
u8 icv_len; /* length of the ICV/MIC field in octets */
u8 iv_len; /* length of the IV field in octets */
- u8 tkip_key[16]; /* generated phase2/phase1 key for hw TKIP */
u8 queue; /* hardware queue to use for this frame;
* 0 = highest, hw->queues-1 = lowest */
u8 sw_retry_attempt; /* number of times hw has tried to
@@ -565,13 +563,6 @@ struct ieee80211_hw {
* specified in the device's EEPROM */
#define IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED (1<<11)
- /* Do TKIP phase1 key mixing in stack to support cards only do
- * phase2 key mixing when doing hwcrypto */
-#define IEEE80211_HW_TKIP_REQ_PHASE1_KEY (1<<13)
- /* Do TKIP phase1 and phase2 key mixing in stack and send the generated
- * per-packet RC4 key with each TX frame when doing hwcrypto */
-#define IEEE80211_HW_TKIP_REQ_PHASE2_KEY (1<<14)
-
u32 flags; /* hardware flags defined above */
/* Set to the size of a needed device specific skb headroom for TX skbs. */
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index a23531cef5b0..6e12638054aa 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -214,7 +214,6 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
key->u.tkip.iv32++;
if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
- u32 flags = tx->local->hw.flags;
hdr = (struct ieee80211_hdr *)skb->data;
/* hwaccel - with preallocated room for IV */
@@ -224,22 +223,6 @@ static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
0x7f),
(u8) key->u.tkip.iv16);
- if (flags & IEEE80211_HW_TKIP_REQ_PHASE2_KEY)
- ieee80211_tkip_gen_rc4key(key, hdr->addr2,
- tx->u.tx.control->tkip_key);
- else if (flags & IEEE80211_HW_TKIP_REQ_PHASE1_KEY) {
- if (key->u.tkip.iv16 == 0 ||
- !key->u.tkip.tx_initialized) {
- ieee80211_tkip_gen_phase1key(key, hdr->addr2,
- (u16 *)tx->u.tx.control->tkip_key);
- key->u.tkip.tx_initialized = 1;
- tx->u.tx.control->flags |=
- IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY;
- } else
- tx->u.tx.control->flags &=
- ~IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY;
- }
-
tx->u.tx.control->key_idx = tx->key->conf.hw_key_idx;
return 0;
}