| l2cap.h (ab784b7383735681660ccbdda4569fff196c2672) | l2cap.h (7e0ef6ee13ecdf38c2c8b0b0c8ef729710b994eb) |
|---|---|
| 1/* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org> 5 Copyright (C) 2010 Google Inc. 6 7 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 8 --- 132 unchanged lines hidden (view full) --- 141 142/* L2CAP Supervisory Function */ 143#define L2CAP_SUPER_RR 0x00 144#define L2CAP_SUPER_REJ 0x01 145#define L2CAP_SUPER_RNR 0x02 146#define L2CAP_SUPER_SREJ 0x03 147 148/* L2CAP Segmentation and Reassembly */ | 1/* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 Copyright (C) 2009-2010 Gustavo F. Padovan <gustavo@padovan.org> 5 Copyright (C) 2010 Google Inc. 6 7 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 8 --- 132 unchanged lines hidden (view full) --- 141 142/* L2CAP Supervisory Function */ 143#define L2CAP_SUPER_RR 0x00 144#define L2CAP_SUPER_REJ 0x01 145#define L2CAP_SUPER_RNR 0x02 146#define L2CAP_SUPER_SREJ 0x03 147 148/* L2CAP Segmentation and Reassembly */ |
| 149#define L2CAP_SDU_UNSEGMENTED 0x0000 150#define L2CAP_SDU_START 0x4000 151#define L2CAP_SDU_END 0x8000 152#define L2CAP_SDU_CONTINUE 0xC000 | 149#define L2CAP_SAR_UNSEGMENTED 0x00 150#define L2CAP_SAR_START 0x01 151#define L2CAP_SAR_END 0x02 152#define L2CAP_SAR_CONTINUE 0x03 |
| 153 154/* L2CAP Command rej. reasons */ 155#define L2CAP_REJ_NOT_UNDERSTOOD 0x0000 156#define L2CAP_REJ_MTU_EXCEEDED 0x0001 157#define L2CAP_REJ_INVALID_CID 0x0002 158 159/* L2CAP structures */ 160struct l2cap_hdr { --- 350 unchanged lines hidden (view full) --- 511 512 return sub == ch->remote_tx_win; 513} 514 515#define __get_txseq(ctrl) (((ctrl) & L2CAP_CTRL_TXSEQ) >> 1) 516#define __get_reqseq(ctrl) (((ctrl) & L2CAP_CTRL_REQSEQ) >> 8) 517#define __is_iframe(ctrl) (!((ctrl) & L2CAP_CTRL_FRAME_TYPE)) 518#define __is_sframe(ctrl) ((ctrl) & L2CAP_CTRL_FRAME_TYPE) | 153 154/* L2CAP Command rej. reasons */ 155#define L2CAP_REJ_NOT_UNDERSTOOD 0x0000 156#define L2CAP_REJ_MTU_EXCEEDED 0x0001 157#define L2CAP_REJ_INVALID_CID 0x0002 158 159/* L2CAP structures */ 160struct l2cap_hdr { --- 350 unchanged lines hidden (view full) --- 511 512 return sub == ch->remote_tx_win; 513} 514 515#define __get_txseq(ctrl) (((ctrl) & L2CAP_CTRL_TXSEQ) >> 1) 516#define __get_reqseq(ctrl) (((ctrl) & L2CAP_CTRL_REQSEQ) >> 8) 517#define __is_iframe(ctrl) (!((ctrl) & L2CAP_CTRL_FRAME_TYPE)) 518#define __is_sframe(ctrl) ((ctrl) & L2CAP_CTRL_FRAME_TYPE) |
| 519#define __is_sar_start(ctrl) (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START) | 519static inline __u8 __get_ctrl_sar(struct l2cap_chan *chan, __u32 ctrl) 520{ 521 if (test_bit(FLAG_EXT_CTRL, &chan->flags)) 522 return (ctrl & L2CAP_EXT_CTRL_SAR) >> L2CAP_EXT_CTRL_SAR_SHIFT; 523 else 524 return (ctrl & L2CAP_CTRL_SAR) >> L2CAP_CTRL_SAR_SHIFT; 525} |
| 520 | 526 |
| 527static inline __u32 __set_ctrl_sar(struct l2cap_chan *chan, __u32 sar) 528{ 529 if (test_bit(FLAG_EXT_CTRL, &chan->flags)) 530 return (sar << L2CAP_EXT_CTRL_SAR_SHIFT) & L2CAP_EXT_CTRL_SAR; 531 else 532 return (sar << L2CAP_CTRL_SAR_SHIFT) & L2CAP_CTRL_SAR; 533} 534 535static inline bool __is_sar_start(struct l2cap_chan *chan, __u32 ctrl) 536{ 537 return __get_ctrl_sar(chan, ctrl) == L2CAP_SAR_START; 538} 539 540static inline __u32 __get_sar_mask(struct l2cap_chan *chan) 541{ 542 if (test_bit(FLAG_EXT_CTRL, &chan->flags)) 543 return L2CAP_EXT_CTRL_SAR; 544 else 545 return L2CAP_CTRL_SAR; 546} 547 |
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| 521static inline __u8 __get_ctrl_super(struct l2cap_chan *chan, __u32 ctrl) 522{ 523 if (test_bit(FLAG_EXT_CTRL, &chan->flags)) 524 return (ctrl & L2CAP_EXT_CTRL_SUPERVISE) >> 525 L2CAP_EXT_CTRL_SUPER_SHIFT; 526 else 527 return (ctrl & L2CAP_CTRL_SUPERVISE) >> L2CAP_CTRL_SUPER_SHIFT; 528} --- 30 unchanged lines hidden --- | 548static inline __u8 __get_ctrl_super(struct l2cap_chan *chan, __u32 ctrl) 549{ 550 if (test_bit(FLAG_EXT_CTRL, &chan->flags)) 551 return (ctrl & L2CAP_EXT_CTRL_SUPERVISE) >> 552 L2CAP_EXT_CTRL_SUPER_SHIFT; 553 else 554 return (ctrl & L2CAP_CTRL_SUPERVISE) >> L2CAP_CTRL_SUPER_SHIFT; 555} --- 30 unchanged lines hidden --- |