diff options
Diffstat (limited to 'drivers/staging/ath6kl/reorder/aggr_rx_internal.h')
| -rw-r--r-- | drivers/staging/ath6kl/reorder/aggr_rx_internal.h | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/drivers/staging/ath6kl/reorder/aggr_rx_internal.h b/drivers/staging/ath6kl/reorder/aggr_rx_internal.h index 5dbf8f86f713..11125967d53d 100644 --- a/drivers/staging/ath6kl/reorder/aggr_rx_internal.h +++ b/drivers/staging/ath6kl/reorder/aggr_rx_internal.h @@ -48,7 +48,7 @@ #define AGGR_GET_RXTID(_p, _x) (&(_p->RxTid[(_x)])) /* Hold q is a function of win_sz, which is negotiated per tid */ -#define HOLD_Q_SZ(_x) (TID_WINDOW_SZ((_x))*sizeof(OSBUF_HOLD_Q)) +#define HOLD_Q_SZ(_x) (TID_WINDOW_SZ((_x))*sizeof(struct osbuf_hold_q)) /* AGGR_RX_TIMEOUT value is important as a (too) small value can cause frames to be * delivered out of order and a (too) large value can cause undesirable latency in * certain situations. */ @@ -59,58 +59,59 @@ typedef enum { CONTIGUOUS_SEQNO = 1, }DELIVERY_ORDER; -typedef struct { +struct osbuf_hold_q { void *osbuf; - A_BOOL is_amsdu; - A_UINT16 seq_no; -}OSBUF_HOLD_Q; + bool is_amsdu; + u16 seq_no; +}; #if 0 -typedef struct { - A_UINT16 seqno_st; - A_UINT16 seqno_end; -}WINDOW_SNAPSHOT; +/* XXX: unused ? */ +struct window_snapshot { + u16 seqno_st; + u16 seqno_end; +}; #endif -typedef struct { - A_BOOL aggr; /* is it ON or OFF */ - A_BOOL progress; /* TRUE when frames have arrived after a timer start */ - A_BOOL timerMon; /* TRUE if the timer started for the sake of this TID */ - A_UINT16 win_sz; /* negotiated window size */ - A_UINT16 seq_next; /* Next seq no, in current window */ - A_UINT32 hold_q_sz; /* Num of frames that can be held in hold q */ - OSBUF_HOLD_Q *hold_q; /* Hold q for re-order */ +struct rxtid { + bool aggr; /* is it ON or OFF */ + bool progress; /* true when frames have arrived after a timer start */ + bool timerMon; /* true if the timer started for the sake of this TID */ + u16 win_sz; /* negotiated window size */ + u16 seq_next; /* Next seq no, in current window */ + u32 hold_q_sz; /* Num of frames that can be held in hold q */ + struct osbuf_hold_q *hold_q; /* Hold q for re-order */ #if 0 - WINDOW_SNAPSHOT old_win; /* Sliding window snapshot - for timeout */ + struct window_snapshot old_win; /* Sliding window snapshot - for timeout */ #endif A_NETBUF_QUEUE_T q; /* q head for enqueuing frames for dispatch */ A_MUTEX_T lock; -}RXTID; - -typedef struct { - A_UINT32 num_into_aggr; /* hitting at the input of this module */ - A_UINT32 num_dups; /* duplicate */ - A_UINT32 num_oow; /* out of window */ - A_UINT32 num_mpdu; /* single payload 802.3/802.11 frame */ - A_UINT32 num_amsdu; /* AMSDU */ - A_UINT32 num_delivered; /* frames delivered to IP stack */ - A_UINT32 num_timeouts; /* num of timeouts, during which frames delivered */ - A_UINT32 num_hole; /* frame not present, when window moved over */ - A_UINT32 num_bar; /* num of resets of seq_num, via BAR */ -}RXTID_STATS; - -typedef struct { - A_UINT8 aggr_sz; /* config value of aggregation size */ - A_UINT8 timerScheduled; +}; + +struct rxtid_stats { + u32 num_into_aggr; /* hitting at the input of this module */ + u32 num_dups; /* duplicate */ + u32 num_oow; /* out of window */ + u32 num_mpdu; /* single payload 802.3/802.11 frame */ + u32 num_amsdu; /* AMSDU */ + u32 num_delivered; /* frames delivered to IP stack */ + u32 num_timeouts; /* num of timeouts, during which frames delivered */ + u32 num_hole; /* frame not present, when window moved over */ + u32 num_bar; /* num of resets of seq_num, via BAR */ +}; + +struct aggr_info { + u8 aggr_sz; /* config value of aggregation size */ + u8 timerScheduled; A_TIMER timer; /* timer for returning held up pkts in re-order que */ void *dev; /* dev handle */ RX_CALLBACK rx_fn; /* callback function to return frames; to upper layer */ - RXTID RxTid[NUM_OF_TIDS]; /* Per tid window */ + struct rxtid RxTid[NUM_OF_TIDS]; /* Per tid window */ ALLOC_NETBUFS netbuf_allocator; /* OS netbuf alloc fn */ A_NETBUF_QUEUE_T freeQ; /* pre-allocated buffers - for A_MSDU slicing */ - RXTID_STATS stat[NUM_OF_TIDS]; /* Tid based statistics */ + struct rxtid_stats stat[NUM_OF_TIDS]; /* Tid based statistics */ PACKET_LOG pkt_log; /* Log info of the packets */ -}AGGR_INFO; +}; #endif /* __AGGR_RX_INTERNAL_H__ */ |