diff options
Diffstat (limited to 'package/mac80211/patches/325-rt2x00-Correctly-initialize-TXINFO-for-crypto-rt28.patch')
| -rw-r--r-- | package/mac80211/patches/325-rt2x00-Correctly-initialize-TXINFO-for-crypto-rt28.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/package/mac80211/patches/325-rt2x00-Correctly-initialize-TXINFO-for-crypto-rt28.patch b/package/mac80211/patches/325-rt2x00-Correctly-initialize-TXINFO-for-crypto-rt28.patch new file mode 100644 index 000000000..eb70b0582 --- /dev/null +++ b/package/mac80211/patches/325-rt2x00-Correctly-initialize-TXINFO-for-crypto-rt28.patch @@ -0,0 +1,89 @@ +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 + |