diff options
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index fa7edabde4d..f24f5cf820d 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -140,10 +140,10 @@ struct l2cap_conninfo { #define L2CAP_EXT_CTRL_TXSEQ_SHIFT 18 /* L2CAP Supervisory Function */ -#define L2CAP_SUPER_RCV_READY 0x0000 -#define L2CAP_SUPER_REJECT 0x0004 -#define L2CAP_SUPER_RCV_NOT_READY 0x0008 -#define L2CAP_SUPER_SELECT_REJECT 0x000C +#define L2CAP_SUPER_RR 0x00 +#define L2CAP_SUPER_REJ 0x01 +#define L2CAP_SUPER_RNR 0x02 +#define L2CAP_SUPER_SREJ 0x03 /* L2CAP Segmentation and Reassembly */ #define L2CAP_SDU_UNSEGMENTED 0x0000 @@ -518,6 +518,25 @@ static inline int l2cap_tx_window_full(struct l2cap_chan *ch) #define __is_sframe(ctrl) ((ctrl) & L2CAP_CTRL_FRAME_TYPE) #define __is_sar_start(ctrl) (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START) +static inline __u8 __get_ctrl_super(struct l2cap_chan *chan, __u32 ctrl) +{ + if (test_bit(FLAG_EXT_CTRL, &chan->flags)) + return (ctrl & L2CAP_EXT_CTRL_SUPERVISE) >> + L2CAP_EXT_CTRL_SUPER_SHIFT; + else + return (ctrl & L2CAP_CTRL_SUPERVISE) >> L2CAP_CTRL_SUPER_SHIFT; +} + +static inline __u32 __set_ctrl_super(struct l2cap_chan *chan, __u32 super) +{ + if (test_bit(FLAG_EXT_CTRL, &chan->flags)) + return (super << L2CAP_EXT_CTRL_SUPER_SHIFT) & + L2CAP_EXT_CTRL_SUPERVISE; + else + return (super << L2CAP_CTRL_SUPER_SHIFT) & + L2CAP_CTRL_SUPERVISE; +} + extern int disable_ertm; int l2cap_init_sockets(void); |