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path: root/drivers/net/wireless/rt2x00/rt73usb.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.h24
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index d49dcaacecee..06d687425fef 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
@@ -114,6 +114,9 @@ struct hw_pairwise_ta_entry {
#define HW_BEACON_BASE2 0x2600
#define HW_BEACON_BASE3 0x2700
+#define HW_BEACON_OFFSET(__index) \
+ ( HW_BEACON_BASE0 + (__index * 0x0100) )
+
/*
* MAC Control/Status Registers(CSR).
* Some values are set in TU, whereas 1 TU == 1024 us.
@@ -146,6 +149,11 @@ struct hw_pairwise_ta_entry {
/*
* MAC_CSR3: STA MAC register 1.
+ * UNICAST_TO_ME_MASK:
+ * Used to mask off bits from byte 5 of the MAC address
+ * to determine the UNICAST_TO_ME bit for RX frames.
+ * The full mask is complemented by BSS_ID_MASK:
+ * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
*/
#define MAC_CSR3 0x300c
#define MAC_CSR3_BYTE4 FIELD32(0x000000ff)
@@ -163,7 +171,14 @@ struct hw_pairwise_ta_entry {
/*
* MAC_CSR5: BSSID register 1.
- * BSS_ID_MASK: 3: one BSSID, 0: 4 BSSID, 2 or 1: 2 BSSID.
+ * BSS_ID_MASK:
+ * This mask is used to mask off bits 0 and 1 of byte 5 of the
+ * BSSID. This will make sure that those bits will be ignored
+ * when determining the MY_BSS of RX frames.
+ * 0: 1-BSSID mode (BSS index = 0)
+ * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
+ * 2: 2-BSSID mode (BSS index: byte5, bit 1)
+ * 3: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
*/
#define MAC_CSR5 0x3014
#define MAC_CSR5_BYTE4 FIELD32(0x000000ff)
@@ -867,6 +882,7 @@ struct hw_pairwise_ta_entry {
* DMA descriptor defines.
*/
#define TXD_DESC_SIZE ( 6 * sizeof(__le32) )
+#define TXINFO_SIZE ( 6 * sizeof(__le32) )
#define RXD_DESC_SIZE ( 6 * sizeof(__le32) )
/*
@@ -1007,8 +1023,8 @@ struct hw_pairwise_ta_entry {
#define RXD_W5_RESERVED FIELD32(0xffffffff)
/*
- * Macro's for converting txpower from EEPROM to dscape value
- * and from dscape value to register value.
+ * Macro's for converting txpower from EEPROM to mac80211 value
+ * and from mac80211 value to register value.
*/
#define MIN_TXPOWER 0
#define MAX_TXPOWER 31