mirror of https://github.com/hak5/openwrt.git
90 lines
3.6 KiB
Diff
90 lines
3.6 KiB
Diff
From 3bb9fb0141f276cd330e3eaee5c5e75b7f8bdb6a Mon Sep 17 00:00:00 2001
|
|
From: Ivo van Doorn <IvDoorn@gmail.com>
|
|
Date: Sat, 21 Feb 2009 20:41:06 +0100
|
|
Subject: [PATCH] rt2x00: Correctly initialize TXINFO for crypto (rt2800usb)
|
|
|
|
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
|
|
---
|
|
drivers/net/wireless/rt2x00/rt2800usb.c | 23 ++++++++++++-----------
|
|
1 files changed, 12 insertions(+), 11 deletions(-)
|
|
|
|
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
|
|
index a95ef3c..b983744 100644
|
|
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
|
|
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
|
|
@@ -358,7 +358,7 @@ static void rt2800usb_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
|
|
u32 offset;
|
|
u32 reg;
|
|
|
|
- offset = MAC_WCID_ATTR_ENTRY(crypto->aid);
|
|
+ offset = MAC_WCID_ATTR_ENTRY(key->hw_key_idx);
|
|
|
|
rt2x00usb_register_read(rt2x00dev, offset, ®);
|
|
rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_KEYTAB,
|
|
@@ -369,7 +369,7 @@ static void rt2800usb_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
|
|
rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_RX_WIUDF, 0);
|
|
rt2x00usb_register_write(rt2x00dev, offset, reg);
|
|
|
|
- offset = MAC_IVEIV_ENTRY(crypto->aid);
|
|
+ offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
|
|
|
|
memset(&iveiv_entry, 0, sizeof(iveiv_entry));
|
|
if ((crypto->cipher == CIPHER_TKIP) ||
|
|
@@ -380,7 +380,7 @@ static void rt2800usb_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
|
|
rt2x00usb_register_multiwrite(rt2x00dev, offset,
|
|
&iveiv_entry, sizeof(iveiv_entry));
|
|
|
|
- offset = MAC_WCID_ENTRY(crypto->aid);
|
|
+ offset = MAC_WCID_ENTRY(key->hw_key_idx);
|
|
|
|
memset(&wcid_entry, 0, sizeof(wcid_entry));
|
|
if (crypto->cmd == SET_KEY)
|
|
@@ -425,10 +425,10 @@ static int rt2800usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
|
|
* Using the correct defines correctly will cause overhead,
|
|
* so just calculate the correct offset.
|
|
*/
|
|
- field.bit_offset = (4 * key->keyidx);
|
|
+ field.bit_offset = (4 * key->keyidx) + (16 * (crypto->bssidx & 1));
|
|
field.bit_mask = 0x7 << field.bit_offset;
|
|
|
|
- offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);
|
|
+ offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 2);
|
|
|
|
rt2x00usb_register_read(rt2x00dev, offset, ®);
|
|
rt2x00_set_field32(®, field,
|
|
@@ -2001,16 +2001,16 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
|
|
rt2x00_set_field32(&word, TXWI_W1_NSEQ,
|
|
test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
|
|
- rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID, 0xff);
|
|
+ rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
|
|
+ test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
|
|
+ txdesc->key_idx : 0xff);
|
|
rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT, skb->len);
|
|
rt2x00_set_field32(&word, TXWI_W1_PACKETID,
|
|
skbdesc->entry->entry_idx);
|
|
rt2x00_desc_write(txwi, 1, word);
|
|
|
|
- if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags)) {
|
|
- _rt2x00_desc_write(txwi, 2, skbdesc->iv[0]);
|
|
- _rt2x00_desc_write(txwi, 3, skbdesc->iv[1]);
|
|
- }
|
|
+ _rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
|
|
+ _rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
|
|
|
|
/*
|
|
* Initialize TX descriptor
|
|
@@ -2018,7 +2018,8 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
|
|
rt2x00_desc_read(txi, 0, &word);
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
|
|
skb->len + TXWI_DESC_SIZE);
|
|
- rt2x00_set_field32(&word, TXINFO_W0_WIV, 1);
|
|
+ rt2x00_set_field32(&word, TXINFO_W0_WIV,
|
|
+ !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
|
|
rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
|
|
rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
|
|
rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
|
|
--
|
|
1.6.0
|
|
|