b43: Fix rxheader channel parsing
This patch fixes the parsing of the RX data header channel field.
The current code parses the header incorrectly and passes a wrong
channel number and frequency for each frame to mac80211.
The FIXMEs added by this patch don't matter for now as the code
where they live won't get executed anyway. They will be fixed later.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
index 03bddd2..6dc0793 100644
--- a/drivers/net/wireless/b43/xmit.h
+++ b/drivers/net/wireless/b43/xmit.h
@@ -142,49 +142,56 @@
} __attribute__ ((__packed__));
/* PHY RX Status 0 */
-#define B43_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */
-#define B43_RX_PHYST0_PLCPHCF 0x0200
-#define B43_RX_PHYST0_PLCPFV 0x0100
-#define B43_RX_PHYST0_SHORTPRMBL 0x0080 /* Received with Short Preamble */
+#define B43_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */
+#define B43_RX_PHYST0_PLCPHCF 0x0200
+#define B43_RX_PHYST0_PLCPFV 0x0100
+#define B43_RX_PHYST0_SHORTPRMBL 0x0080 /* Received with Short Preamble */
#define B43_RX_PHYST0_LCRS 0x0040
-#define B43_RX_PHYST0_ANT 0x0020 /* Antenna */
-#define B43_RX_PHYST0_UNSRATE 0x0010
+#define B43_RX_PHYST0_ANT 0x0020 /* Antenna */
+#define B43_RX_PHYST0_UNSRATE 0x0010
#define B43_RX_PHYST0_CLIP 0x000C
#define B43_RX_PHYST0_CLIP_SHIFT 2
-#define B43_RX_PHYST0_FTYPE 0x0003 /* Frame type */
-#define B43_RX_PHYST0_CCK 0x0000 /* Frame type: CCK */
-#define B43_RX_PHYST0_OFDM 0x0001 /* Frame type: OFDM */
-#define B43_RX_PHYST0_PRE_N 0x0002 /* Pre-standard N-PHY frame */
-#define B43_RX_PHYST0_STD_N 0x0003 /* Standard N-PHY frame */
+#define B43_RX_PHYST0_FTYPE 0x0003 /* Frame type */
+#define B43_RX_PHYST0_CCK 0x0000 /* Frame type: CCK */
+#define B43_RX_PHYST0_OFDM 0x0001 /* Frame type: OFDM */
+#define B43_RX_PHYST0_PRE_N 0x0002 /* Pre-standard N-PHY frame */
+#define B43_RX_PHYST0_STD_N 0x0003 /* Standard N-PHY frame */
/* PHY RX Status 2 */
-#define B43_RX_PHYST2_LNAG 0xC000 /* LNA Gain */
+#define B43_RX_PHYST2_LNAG 0xC000 /* LNA Gain */
#define B43_RX_PHYST2_LNAG_SHIFT 14
-#define B43_RX_PHYST2_PNAG 0x3C00 /* PNA Gain */
+#define B43_RX_PHYST2_PNAG 0x3C00 /* PNA Gain */
#define B43_RX_PHYST2_PNAG_SHIFT 10
-#define B43_RX_PHYST2_FOFF 0x03FF /* F offset */
+#define B43_RX_PHYST2_FOFF 0x03FF /* F offset */
/* PHY RX Status 3 */
-#define B43_RX_PHYST3_DIGG 0x1800 /* DIG Gain */
+#define B43_RX_PHYST3_DIGG 0x1800 /* DIG Gain */
#define B43_RX_PHYST3_DIGG_SHIFT 11
-#define B43_RX_PHYST3_TRSTATE 0x0400 /* TR state */
+#define B43_RX_PHYST3_TRSTATE 0x0400 /* TR state */
/* MAC RX Status */
-#define B43_RX_MAC_BEACONSENT 0x00008000 /* Beacon send flag */
-#define B43_RX_MAC_KEYIDX 0x000007E0 /* Key index */
-#define B43_RX_MAC_KEYIDX_SHIFT 5
-#define B43_RX_MAC_DECERR 0x00000010 /* Decrypt error */
-#define B43_RX_MAC_DEC 0x00000008 /* Decryption attempted */
-#define B43_RX_MAC_PADDING 0x00000004 /* Pad bytes present */
-#define B43_RX_MAC_RESP 0x00000002 /* Response frame transmitted */
-#define B43_RX_MAC_FCSERR 0x00000001 /* FCS error */
+#define B43_RX_MAC_RXST_VALID 0x01000000 /* PHY RXST valid */
+#define B43_RX_MAC_TKIP_MICERR 0x00100000 /* TKIP MIC error */
+#define B43_RX_MAC_TKIP_MICATT 0x00080000 /* TKIP MIC attempted */
+#define B43_RX_MAC_AGGTYPE 0x00060000 /* Aggregation type */
+#define B43_RX_MAC_AGGTYPE_SHIFT 17
+#define B43_RX_MAC_AMSDU 0x00010000 /* A-MSDU mask */
+#define B43_RX_MAC_BEACONSENT 0x00008000 /* Beacon sent flag */
+#define B43_RX_MAC_KEYIDX 0x000007E0 /* Key index */
+#define B43_RX_MAC_KEYIDX_SHIFT 5
+#define B43_RX_MAC_DECERR 0x00000010 /* Decrypt error */
+#define B43_RX_MAC_DEC 0x00000008 /* Decryption attempted */
+#define B43_RX_MAC_PADDING 0x00000004 /* Pad bytes present */
+#define B43_RX_MAC_RESP 0x00000002 /* Response frame transmitted */
+#define B43_RX_MAC_FCSERR 0x00000001 /* FCS error */
/* RX channel */
-#define B43_RX_CHAN_GAIN 0xFC00 /* Gain */
-#define B43_RX_CHAN_GAIN_SHIFT 10
-#define B43_RX_CHAN_ID 0x03FC /* Channel ID */
-#define B43_RX_CHAN_ID_SHIFT 2
-#define B43_RX_CHAN_PHYTYPE 0x0003 /* PHY type */
+#define B43_RX_CHAN_40MHZ 0x1000 /* 40 Mhz channel width */
+#define B43_RX_CHAN_5GHZ 0x0800 /* 5 Ghz band */
+#define B43_RX_CHAN_ID 0x07F8 /* Channel ID */
+#define B43_RX_CHAN_ID_SHIFT 3
+#define B43_RX_CHAN_PHYTYPE 0x0007 /* PHY type */
+
u8 b43_plcp_get_ratecode_cck(const u8 bitrate);
u8 b43_plcp_get_ratecode_ofdm(const u8 bitrate);