diff options
Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_xmit.h')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_xmit.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h b/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h deleted file mode 100644 index 47c135a7f4d..00000000000 --- a/drivers/net/wireless/bcm43xx/bcm43xx_xmit.h +++ /dev/null @@ -1,150 +0,0 @@ -#ifndef BCM43xx_XMIT_H_ -#define BCM43xx_XMIT_H_ - -#include "bcm43xx_main.h" - - -#define _bcm43xx_declare_plcp_hdr(size) \ - struct bcm43xx_plcp_hdr##size { \ - union { \ - __le32 data; \ - __u8 raw[size]; \ - } __attribute__((__packed__)); \ - } __attribute__((__packed__)) - -/* struct bcm43xx_plcp_hdr4 */ -_bcm43xx_declare_plcp_hdr(4); -/* struct bcm43xx_plcp_hdr6 */ -_bcm43xx_declare_plcp_hdr(6); - -#undef _bcm43xx_declare_plcp_hdr - -/* Device specific TX header. To be prepended to TX frames. */ -struct bcm43xx_txhdr { - union { - struct { - __le16 flags; - __le16 wsec_rate; - __le16 frame_control; - u16 unknown_zeroed_0; - __le16 control; - u8 wep_iv[10]; - u8 unknown_wsec_tkip_data[3]; //FIXME - PAD_BYTES(3); - u8 mac1[6]; - u16 unknown_zeroed_1; - struct bcm43xx_plcp_hdr4 rts_cts_fallback_plcp; - __le16 rts_cts_dur_fallback; - struct bcm43xx_plcp_hdr4 fallback_plcp; - __le16 fallback_dur_id; - PAD_BYTES(2); - __le16 cookie; - __le16 unknown_scb_stuff; //FIXME - struct bcm43xx_plcp_hdr6 rts_cts_plcp; - __le16 rts_cts_frame_control; - __le16 rts_cts_dur; - u8 rts_cts_mac1[6]; - u8 rts_cts_mac2[6]; - PAD_BYTES(2); - struct bcm43xx_plcp_hdr6 plcp; - } __attribute__((__packed__)); - u8 raw[82]; - } __attribute__((__packed__)); -} __attribute__((__packed__)); - -/* Values/Masks for the device TX header */ -#define BCM43xx_TXHDRFLAG_EXPECTACK 0x0001 -#define BCM43xx_TXHDRFLAG_RTSCTS 0x0002 -#define BCM43xx_TXHDRFLAG_RTS 0x0004 -#define BCM43xx_TXHDRFLAG_FIRSTFRAGMENT 0x0008 -#define BCM43xx_TXHDRFLAG_DESTPSMODE 0x0020 -#define BCM43xx_TXHDRFLAG_RTSCTS_OFDM 0x0080 -#define BCM43xx_TXHDRFLAG_FALLBACKOFDM 0x0100 -#define BCM43xx_TXHDRFLAG_RTSCTSFALLBACK_OFDM 0x0200 -#define BCM43xx_TXHDRFLAG_CTS 0x0400 -#define BCM43xx_TXHDRFLAG_FRAMEBURST 0x0800 - -#define BCM43xx_TXHDRCTL_OFDM 0x0001 -#define BCM43xx_TXHDRCTL_SHORT_PREAMBLE 0x0010 -#define BCM43xx_TXHDRCTL_ANTENNADIV_MASK 0x0030 -#define BCM43xx_TXHDRCTL_ANTENNADIV_SHIFT 8 - -#define BCM43xx_TXHDR_RATE_MASK 0x0F00 -#define BCM43xx_TXHDR_RATE_SHIFT 8 -#define BCM43xx_TXHDR_RTSRATE_MASK 0xF000 -#define BCM43xx_TXHDR_RTSRATE_SHIFT 12 -#define BCM43xx_TXHDR_WSEC_KEYINDEX_MASK 0x00F0 -#define BCM43xx_TXHDR_WSEC_KEYINDEX_SHIFT 4 -#define BCM43xx_TXHDR_WSEC_ALGO_MASK 0x0003 -#define BCM43xx_TXHDR_WSEC_ALGO_SHIFT 0 - -void bcm43xx_generate_txhdr(struct bcm43xx_private *bcm, - struct bcm43xx_txhdr *txhdr, - const unsigned char *fragment_data, - const unsigned int fragment_len, - const int is_first_fragment, - const u16 cookie); - -/* RX header as received from the hardware. */ -struct bcm43xx_rxhdr { - /* Frame Length. Must be generated explicitly in PIO mode. */ - __le16 frame_length; - PAD_BYTES(2); - /* Flags field 1 */ - __le16 flags1; - u8 rssi; - u8 signal_quality; - PAD_BYTES(2); - /* Flags field 3 */ - __le16 flags3; - /* Flags field 2 */ - __le16 flags2; - /* Lower 16bits of the TSF at the time the frame started. */ - __le16 mactime; - PAD_BYTES(14); -} __attribute__((__packed__)); - -#define BCM43xx_RXHDR_FLAGS1_OFDM (1 << 0) -/*#define BCM43xx_RXHDR_FLAGS1_SIGNAL??? (1 << 3) FIXME */ -#define BCM43xx_RXHDR_FLAGS1_SHORTPREAMBLE (1 << 7) -#define BCM43xx_RXHDR_FLAGS1_2053RSSIADJ (1 << 14) - -#define BCM43xx_RXHDR_FLAGS2_INVALIDFRAME (1 << 0) -#define BCM43xx_RXHDR_FLAGS2_TYPE2FRAME (1 << 2) -/*FIXME: WEP related flags */ - -#define BCM43xx_RXHDR_FLAGS3_2050RSSIADJ (1 << 10) - -/* Transmit Status as received from the hardware. */ -struct bcm43xx_hwxmitstatus { - PAD_BYTES(4); - __le16 cookie; - u8 flags; - u8 cnt1:4, - cnt2:4; - PAD_BYTES(2); - __le16 seq; - __le16 unknown; //FIXME -} __attribute__((__packed__)); - -/* Transmit Status in CPU byteorder. */ -struct bcm43xx_xmitstatus { - u16 cookie; - u8 flags; - u8 cnt1:4, - cnt2:4; - u16 seq; - u16 unknown; //FIXME -}; - -#define BCM43xx_TXSTAT_FLAG_AMPDU 0x10 -#define BCM43xx_TXSTAT_FLAG_INTER 0x20 - -u8 bcm43xx_plcp_get_ratecode_cck(const u8 bitrate); -u8 bcm43xx_plcp_get_ratecode_ofdm(const u8 bitrate); - -int bcm43xx_rx(struct bcm43xx_private *bcm, - struct sk_buff *skb, - struct bcm43xx_rxhdr *rxhdr); - -#endif /* BCM43xx_XMIT_H_ */ |