int bfs_seqno; /* sequence number */
int bfs_tidno; /* tid of this frame */
int bfs_retries; /* current retries */
- struct ath_rc_series bfs_rcs[4]; /* rate series */
u32 bf_type; /* BUF_* (enum buffer_type) */
/* key type use to encrypt this frame */
u32 bfs_keyix;
dma_addr_t dd_dmacontext;
};
-/* Abstraction of a received RX MPDU/MMPDU, or a RX fragment */
-
-struct ath_rx_context {
- struct ath_buf *ctx_rxbuf; /* associated ath_buf for rx */
-};
-#define ATH_RX_CONTEXT(skb) ((struct ath_rx_context *)skb->cb)
-
int ath_descdma_setup(struct ath_softc *sc,
struct ath_descdma *dd,
struct list_head *head,
struct ath_descdma *dd,
struct list_head *head);
-/******/
-/* RX */
-/******/
+/***********/
+/* RX / TX */
+/***********/
#define ATH_MAX_ANTENNA 3
#define ATH_RXBUF 512
#define WME_NUM_TID 16
-/* per frame rx status block */
-struct ath_recv_status {
- u64 tsf; /* mac tsf */
- int8_t rssi; /* RSSI (noise floor ajusted) */
- int8_t rssictl[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
- int8_t rssiextn[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
- int8_t abs_rssi; /* absolute RSSI */
- u8 rateieee; /* data rate received (IEEE rate code) */
- u8 ratecode; /* phy rate code */
- int rateKbps; /* data rate received (Kbps) */
- int antenna; /* rx antenna */
- int flags; /* status of associated skb */
-#define ATH_RX_FCS_ERROR 0x01
-#define ATH_RX_MIC_ERROR 0x02
-#define ATH_RX_DECRYPT_ERROR 0x04
-#define ATH_RX_RSSI_VALID 0x08
-/* if any of ctl,extn chainrssis are valid */
-#define ATH_RX_CHAIN_RSSI_VALID 0x10
-/* if extn chain rssis are valid */
-#define ATH_RX_RSSI_EXTN_VALID 0x20
-/* set if 40Mhz, clear if 20Mhz */
-#define ATH_RX_40MHZ 0x40
-/* set if short GI, clear if full GI */
-#define ATH_RX_SHORT_GI 0x80
-};
-
-struct ath_rxbuf {
- struct sk_buff *rx_wbuf;
- unsigned long rx_time; /* system time when received */
- struct ath_recv_status rx_status; /* cached rx status */
-};
-
int ath_startrecv(struct ath_softc *sc);
bool ath_stoprecv(struct ath_softc *sc);
void ath_flushrecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
-void ath_handle_rx_intr(struct ath_softc *sc);
int ath_rx_init(struct ath_softc *sc, int nbufs);
void ath_rx_cleanup(struct ath_softc *sc);
int ath_rx_tasklet(struct ath_softc *sc, int flush);
-int _ath_rx_indicate(struct ath_softc *sc,
- struct sk_buff *skb,
- struct ath_recv_status *status,
- u16 keyix);
-/******/
-/* TX */
-/******/
#define ATH_TXBUF 512
/* max number of transmit attempts (tries) */
u32 ath_txq_depth(struct ath_softc *sc, int qnum);
u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum);
void ath_notify_txq_status(struct ath_softc *sc, u16 queue_depth);
-void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_xmit_status *tx_status);
void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
/**********************/
void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta);
void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta);
+/********/
+/* VAPs */
+/********/
+
+/*
+ * Define the scheme that we select MAC address for multiple
+ * BSS on the same radio. The very first VAP will just use the MAC
+ * address from the EEPROM. For the next 3 VAPs, we set the
+ * U/L bit (bit 1) in MAC address, and use the next two bits as the
+ * index of the VAP.
+ */
+
+#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
+ ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
+
+/* driver-specific vap state */
+struct ath_vap {
+ int av_bslot; /* beacon slot index */
+ enum ath9k_opmode av_opmode; /* VAP operational mode */
+ struct ath_buf *av_bcbuf; /* beacon buffer */
+ struct ath_tx_control av_btxctl; /* txctl information for beacon */
+};
+
/*******************/
/* Beacon Handling */
/*******************/
void ath_get_beaconconfig(struct ath_softc *sc,
int if_id,
struct ath_beacon_config *conf);
-/********/
-/* VAPs */
-/********/
-
-/*
- * Define the scheme that we select MAC address for multiple
- * BSS on the same radio. The very first VAP will just use the MAC
- * address from the EEPROM. For the next 3 VAPs, we set the
- * U/L bit (bit 1) in MAC address, and use the next two bits as the
- * index of the VAP.
- */
-
-#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
- ((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
-
-/* VAP configuration (from protocol layer) */
-struct ath_vap_config {
- u32 av_fixed_rateset;
- u32 av_fixed_retryset;
-};
-
-/* driver-specific vap state */
-struct ath_vap {
- int av_bslot; /* beacon slot index */
- enum ath9k_opmode av_opmode; /* VAP operational mode */
- struct ath_buf *av_bcbuf; /* beacon buffer */
- struct ath_tx_control av_btxctl; /* txctl information for beacon */
- struct ath_vap_config av_config;/* vap configuration parameters*/
- struct ath_rate_node *rc_node;
-};
-
/*********************/
/* Antenna diversity */
/*********************/
struct tasklet_struct bcon_tasklet;
struct ath_config sc_config;
struct ath_hal *sc_ah;
- struct ath_rate_softc *sc_rc;
void __iomem *mem;
u8 sc_curbssid[ETH_ALEN];
/* Rate */
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
- const struct ath9k_rate_table *sc_currates;
- u8 sc_rixmap[256]; /* IEEE to h/w rate table ix */
+ struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
u8 sc_protrix; /* protection rate index */
- struct {
- u32 rateKbps; /* transfer rate in kbs */
- u8 ieeerate; /* IEEE rate */
- } sc_hwmap[256]; /* h/w rate ix mappings */
/* Channel, Band */
struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
git.openpandora.org / pandora-kernel.git / blobdiff