diff options
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 57b64bb51b6b..3ca24af7ebc5 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -316,7 +316,7 @@ struct l2cap_conn_param_update_rsp { /* ----- L2CAP channels and connections ----- */ struct srej_list { - __u8 tx_seq; + __u16 tx_seq; struct list_head list; }; @@ -362,14 +362,14 @@ struct l2cap_chan { unsigned long conn_state; unsigned long flags; - __u8 next_tx_seq; - __u8 expected_ack_seq; - __u8 expected_tx_seq; - __u8 buffer_seq_srej; - __u8 srej_save_reqseq; - __u8 frames_sent; - __u8 unacked_frames; + __u16 next_tx_seq; + __u16 expected_ack_seq; + __u16 expected_tx_seq; __u16 buffer_seq; + __u16 buffer_seq_srej; + __u16 srej_save_reqseq; + __u16 frames_sent; + __u16 unacked_frames; __u8 retry_count; __u8 num_acked; __u16 sdu_len; @@ -529,7 +529,25 @@ static inline __u32 __set_reqseq(struct l2cap_chan *chan, __u32 reqseq) else return (reqseq << L2CAP_CTRL_REQSEQ_SHIFT) & L2CAP_CTRL_REQSEQ; } -#define __get_txseq(ctrl) (((ctrl) & L2CAP_CTRL_TXSEQ) >> 1) + +static inline __u16 __get_txseq(struct l2cap_chan *chan, __u32 ctrl) +{ + if (test_bit(FLAG_EXT_CTRL, &chan->flags)) + return (ctrl & L2CAP_EXT_CTRL_TXSEQ) >> + L2CAP_EXT_CTRL_TXSEQ_SHIFT; + else + return (ctrl & L2CAP_CTRL_TXSEQ) >> L2CAP_CTRL_TXSEQ_SHIFT; +} + +static inline __u32 __set_txseq(struct l2cap_chan *chan, __u32 txseq) +{ + if (test_bit(FLAG_EXT_CTRL, &chan->flags)) + return (txseq << L2CAP_EXT_CTRL_TXSEQ_SHIFT) & + L2CAP_EXT_CTRL_TXSEQ; + else + return (txseq << L2CAP_CTRL_TXSEQ_SHIFT) & L2CAP_CTRL_TXSEQ; +} + #define __is_iframe(ctrl) (!((ctrl) & L2CAP_CTRL_FRAME_TYPE)) #define __is_sframe(ctrl) ((ctrl) & L2CAP_CTRL_FRAME_TYPE) static inline __u8 __get_ctrl_sar(struct l2cap_chan *chan, __u32 ctrl) |
