+++ /dev/null
-#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
-
-
-/* TX header for v4 firmware */
-struct bcm43xx_txhdr_fw4 {
- __le32 mac_ctl; /* MAC TX control */
- __le16 mac_frame_ctl; /* Copy of the FrameControl field */
- __le16 tx_fes_time_norm; /* TX FES Time Normal */
- __le16 phy_ctl; /* PHY TX control */
- __le16 phy_ctl_0; /* Unused */
- __le16 phy_ctl_1; /* Unused */
- __le16 phy_ctl_rts_0; /* Unused */
- __le16 phy_ctl_rts_1; /* Unused */
- __u8 phy_rate; /* PHY rate */
- __u8 phy_rate_rts; /* PHY rate for RTS/CTS */
- __u8 extra_ft; /* Extra Frame Types */
- __u8 chan_radio_code; /* Channel Radio Code */
- __u8 iv[16]; /* Encryption IV */
- __u8 tx_receiver[6]; /* TX Frame Receiver address */
- __le16 tx_fes_time_fb; /* TX FES Time Fallback */
- struct bcm43xx_plcp_hdr6 rts_plcp_fb; /* RTS fallback PLCP */
- __le16 rts_dur_fb; /* RTS fallback duration */
- struct bcm43xx_plcp_hdr6 plcp_fb; /* Fallback PLCP */
- __le16 dur_fb; /* Fallback duration */
- __le16 mm_dur_time; /* Unused */
- __le16 mm_dur_time_fb; /* Unused */
- __le32 time_stamp; /* Timestamp */
- PAD_BYTES(2);
- __le16 cookie; /* TX frame cookie */
- __le16 tx_status; /* TX status */
- struct bcm43xx_plcp_hdr6 rts_plcp; /* RTS PLCP */
- __u8 rts_frame[16]; /* The RTS frame (if used) */
- PAD_BYTES(2);
- struct bcm43xx_plcp_hdr6 plcp; /* Main PLCP */
-} __attribute__((__packed__));
-
-/* MAC TX control */
-#define BCM43xx_TX4_MAC_KEYIDX 0x0FF00000 /* Security key index */
-#define BCM43xx_TX4_MAC_KEYIDX_SHIFT 20
-#define BCM43xx_TX4_MAC_KEYALG 0x00070000 /* Security key algorithm */
-#define BCM43xx_TX4_MAC_KEYALG_SHIFT 16
-#define BCM43xx_TX4_MAC_LIFETIME 0x00001000
-#define BCM43xx_TX4_MAC_FRAMEBURST 0x00000800
-#define BCM43xx_TX4_MAC_SENDCTS 0x00000400
-#define BCM43xx_TX4_MAC_AMPDU 0x00000300
-#define BCM43xx_TX4_MAC_AMPDU_SHIFT 8
-#define BCM43xx_TX4_MAC_5GHZ 0x00000080
-#define BCM43xx_TX4_MAC_IGNPMQ 0x00000020
-#define BCM43xx_TX4_MAC_HWSEQ 0x00000010 /* Use Hardware Sequence Number */
-#define BCM43xx_TX4_MAC_STMSDU 0x00000008 /* Start MSDU */
-#define BCM43xx_TX4_MAC_SENDRTS 0x00000004
-#define BCM43xx_TX4_MAC_LONGFRAME 0x00000002
-#define BCM43xx_TX4_MAC_ACK 0x00000001
-
-/* Extra Frame Types */
-#define BCM43xx_TX4_EFT_FBOFDM 0x0001 /* Data frame fallback rate type */
-#define BCM43xx_TX4_EFT_RTSOFDM 0x0004 /* RTS/CTS rate type */
-#define BCM43xx_TX4_EFT_RTSFBOFDM 0x0010 /* RTS/CTS fallback rate type */
-
-/* PHY TX control word */
-#define BCM43xx_TX4_PHY_OFDM 0x0001 /* Data frame rate type */
-#define BCM43xx_TX4_PHY_SHORTPRMBL 0x0010 /* Use short preamble */
-#define BCM43xx_TX4_PHY_ANT 0x03C0 /* Antenna selection */
-#define BCM43xx_TX4_PHY_ANT0 0x0000 /* Use antenna 0 */
-#define BCM43xx_TX4_PHY_ANT1 0x0100 /* Use antenna 1 */
-#define BCM43xx_TX4_PHY_ANTLAST 0x0300 /* Use last used antenna */
-
-
-
-void bcm43xx_generate_txhdr(struct bcm43xx_wldev *dev,
- u8 *txhdr,
- const unsigned char *fragment_data,
- unsigned int fragment_len,
- const struct ieee80211_tx_control *txctl,
- u16 cookie);
-
-
-/* Transmit Status */
-struct bcm43xx_txstatus {
- u16 cookie; /* The cookie from the txhdr */
- u16 seq; /* Sequence number */
- u8 phy_stat; /* PHY TX status */
- u8 frame_count; /* Frame transmit count */
- u8 rts_count; /* RTS transmit count */
- u8 supp_reason; /* Suppression reason */
- /* flags */
- u8 pm_indicated; /* PM mode indicated to AP */
- u8 intermediate; /* Intermediate status notification (not final) */
- u8 for_ampdu; /* Status is for an AMPDU (afterburner) */
- u8 acked; /* Wireless ACK received */
-};
-
-/* txstatus supp_reason values */
-enum {
- BCM43xx_TXST_SUPP_NONE, /* Not suppressed */
- BCM43xx_TXST_SUPP_PMQ, /* Suppressed due to PMQ entry */
- BCM43xx_TXST_SUPP_FLUSH, /* Suppressed due to flush request */
- BCM43xx_TXST_SUPP_PREV, /* Previous fragment failed */
- BCM43xx_TXST_SUPP_CHAN, /* Channel mismatch */
- BCM43xx_TXST_SUPP_LIFE, /* Lifetime expired */
- BCM43xx_TXST_SUPP_UNDER, /* Buffer underflow */
- BCM43xx_TXST_SUPP_ABNACK, /* Afterburner NACK */
-};
-
-/* Transmit Status as received through DMA/PIO on old chips */
-struct bcm43xx_hwtxstatus {
- PAD_BYTES(4);
- __le16 cookie;
- u8 flags;
- u8 count;
- PAD_BYTES(2);
- __le16 seq;
- u8 phy_stat;
- PAD_BYTES(1);
-} __attribute__((__packed__));
-
-
-/* Receive header for v4 firmware. */
-struct bcm43xx_rxhdr_fw4 {
- __le16 frame_len; /* Frame length */
- PAD_BYTES(2);
- __le16 phy_status0; /* PHY RX Status 0 */
- __u8 jssi; /* PHY RX Status 1: JSSI */
- __u8 sig_qual; /* PHY RX Status 1: Signal Quality */
- __le16 phy_status2; /* PHY RX Status 2 */
- __le16 phy_status3; /* PHY RX Status 3 */
- __le32 mac_status; /* MAC RX status */
- __le16 mac_time;
- __le16 channel;
-} __attribute__((__packed__));
-
-
-/* PHY RX Status 0 */
-#define BCM43xx_RX_PHYST0_GAINCTL 0x4000 /* Gain Control */
-#define BCM43xx_RX_PHYST0_PLCPHCF 0x0200
-#define BCM43xx_RX_PHYST0_PLCPFV 0x0100
-#define BCM43xx_RX_PHYST0_SHORTPRMBL 0x0080 /* Received with Short Preamble */
-#define BCM43xx_RX_PHYST0_LCRS 0x0040
-#define BCM43xx_RX_PHYST0_ANT 0x0020 /* Antenna */
-#define BCM43xx_RX_PHYST0_UNSRATE 0x0010
-#define BCM43xx_RX_PHYST0_CLIP 0x000C
-#define BCM43xx_RX_PHYST0_CLIP_SHIFT 2
-#define BCM43xx_RX_PHYST0_FTYPE 0x0003 /* Frame type */
-#define BCM43xx_RX_PHYST0_CCK 0x0000 /* Frame type: CCK */
-#define BCM43xx_RX_PHYST0_OFDM 0x0001 /* Frame type: OFDM */
-#define BCM43xx_RX_PHYST0_PRE_N 0x0002 /* Pre-standard N-PHY frame */
-#define BCM43xx_RX_PHYST0_STD_N 0x0003 /* Standard N-PHY frame */
-
-/* PHY RX Status 2 */
-#define BCM43xx_RX_PHYST2_LNAG 0xC000 /* LNA Gain */
-#define BCM43xx_RX_PHYST2_LNAG_SHIFT 14
-#define BCM43xx_RX_PHYST2_PNAG 0x3C00 /* PNA Gain */
-#define BCM43xx_RX_PHYST2_PNAG_SHIFT 10
-#define BCM43xx_RX_PHYST2_FOFF 0x03FF /* F offset */
-
-/* PHY RX Status 3 */
-#define BCM43xx_RX_PHYST3_DIGG 0x1800 /* DIG Gain */
-#define BCM43xx_RX_PHYST3_DIGG_SHIFT 11
-#define BCM43xx_RX_PHYST3_TRSTATE 0x0400 /* TR state */
-
-/* MAC RX Status */
-#define BCM43xx_RX_MAC_BEACONSENT 0x00008000 /* Beacon send flag */
-#define BCM43xx_RX_MAC_KEYIDX 0x000007E0 /* Key index */
-#define BCM43xx_RX_MAC_KEYIDX_SHIFT 5
-#define BCM43xx_RX_MAC_DECERR 0x00000010 /* Decrypt error */
-#define BCM43xx_RX_MAC_DEC 0x00000008 /* Decryption attempted */
-#define BCM43xx_RX_MAC_PADDING 0x00000004 /* Pad bytes present */
-#define BCM43xx_RX_MAC_RESP 0x00000002 /* Response frame transmitted */
-#define BCM43xx_RX_MAC_FCSERR 0x00000001 /* FCS error */
-
-/* RX channel */
-#define BCM43xx_RX_CHAN_GAIN 0xFC00 /* Gain */
-#define BCM43xx_RX_CHAN_GAIN_SHIFT 10
-#define BCM43xx_RX_CHAN_ID 0x03FC /* Channel ID */
-#define BCM43xx_RX_CHAN_ID_SHIFT 2
-#define BCM43xx_RX_CHAN_PHYTYPE 0x0003 /* PHY type */
-
-
-
-u8 bcm43xx_plcp_get_ratecode_cck(const u8 bitrate);
-u8 bcm43xx_plcp_get_ratecode_ofdm(const u8 bitrate);
-
-void bcm43xx_generate_plcp_hdr(struct bcm43xx_plcp_hdr4 *plcp,
- const u16 octets, const u8 bitrate);
-
-void bcm43xx_rx(struct bcm43xx_wldev *dev,
- struct sk_buff *skb,
- const void *_rxhdr);
-
-void bcm43xx_handle_txstatus(struct bcm43xx_wldev *dev,
- const struct bcm43xx_txstatus *status);
-
-void bcm43xx_handle_hwtxstatus(struct bcm43xx_wldev *dev,
- const struct bcm43xx_hwtxstatus *hw);
-
-void bcm43xx_tx_suspend(struct bcm43xx_wldev *dev);
-void bcm43xx_tx_resume(struct bcm43xx_wldev *dev);
-
-
-#define BCM43xx_NR_QOSPARMS 22
-enum {
- BCM43xx_QOSPARM_TXOP = 0,
- BCM43xx_QOSPARM_CWMIN,
- BCM43xx_QOSPARM_CWMAX,
- BCM43xx_QOSPARM_CWCUR,
- BCM43xx_QOSPARM_AIFS,
- BCM43xx_QOSPARM_BSLOTS,
- BCM43xx_QOSPARM_REGGAP,
- BCM43xx_QOSPARM_STATUS,
-};
-void bcm43xx_qos_init(struct bcm43xx_wldev *dev);
-
-
-/* Helper functions for converting the key-table index from "firmware-format"
- * to "raw-format" and back. The firmware API changed for this at some revision.
- * We need to account for that here. */
-static inline
-int bcm43xx_new_kidx_api(struct bcm43xx_wldev *dev)
-{
- /* FIXME: Not sure the change was at rev 351 */
- return (dev->fw.rev >= 351);
-}
-static inline
-u8 bcm43xx_kidx_to_fw(struct bcm43xx_wldev *dev, u8 raw_kidx)
-{
- u8 firmware_kidx;
- if (bcm43xx_new_kidx_api(dev)) {
- firmware_kidx = raw_kidx;
- } else {
- if (raw_kidx >= 4) /* Is per STA key? */
- firmware_kidx = raw_kidx - 4;
- else
- firmware_kidx = raw_kidx; /* TX default key */
- }
- return firmware_kidx;
-}
-static inline
-u8 bcm43xx_kidx_to_raw(struct bcm43xx_wldev *dev, u8 firmware_kidx)
-{
- u8 raw_kidx;
- if (bcm43xx_new_kidx_api(dev))
- raw_kidx = firmware_kidx;
- else
- raw_kidx = firmware_kidx + 4; /* RX default keys or per STA keys */
- return raw_kidx;
-}
-
-#endif /* BCM43xx_XMIT_H_ */
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