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rt2x00: Implement HW encryption (rt2500usb)

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rt2500usb supports hardware encryption.
rt2500usb supports up to 4 shared and pairwise keys.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn
2008-12-02 18:20:42 +01:00
committed by John W. Linville
parent 0b927a0791
commit dddfb478b2
8 changed files with 156 additions and 9 deletions
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8
drivers/net/wireless/rt2x00/rt2x00queue.c
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@@ -420,8 +420,12 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb)
* the frame so we can provide it to the driver seperately.
*/
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags))
rt2x00crypto_tx_remove_iv(skb, iv_len);
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
if (test_bit(CONFIG_CRYPTO_COPY_IV, &queue->rt2x00dev->flags))
rt2x00crypto_tx_copy_iv(skb, iv_len);
else
rt2x00crypto_tx_remove_iv(skb, iv_len);
}
/*
* It could be possible that the queue was corrupted and this