mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
synced 2024-12-22 02:13:43 +08:00
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2011-2014 Intel Corporation
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* Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#define RFCOMM_SABM 0x2f
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#define RFCOMM_DISC 0x43
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#define RFCOMM_UA 0x63
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#define RFCOMM_DM 0x0f
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#define RFCOMM_UIH 0xef
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#define RFCOMM_GET_TYPE(control) ((control) & 0xef)
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#define RFCOMM_GET_DLCI(address) ((address & 0xfc) >> 2)
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#define RFCOMM_GET_CHANNEL(address) ((address & 0xf8) >> 3)
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#define RFCOMM_GET_DIR(address) ((address & 0x04) >> 2)
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#define RFCOMM_TEST_EA(length) ((length & 0x01))
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struct rfcomm_hdr {
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uint8_t address;
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uint8_t control;
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uint8_t length;
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} __attribute__((packed));
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struct rfcomm_cmd {
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uint8_t address;
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uint8_t control;
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uint8_t length;
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uint8_t fcs;
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} __attribute__((packed));
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#define RFCOMM_TEST 0x08
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#define RFCOMM_FCON 0x28
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#define RFCOMM_FCOFF 0x18
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#define RFCOMM_MSC 0x38
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#define RFCOMM_RPN 0x24
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#define RFCOMM_RLS 0x14
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#define RFCOMM_PN 0x20
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#define RFCOMM_NSC 0x04
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#define RFCOMM_TEST_CR(type) ((type & 0x02))
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#define RFCOMM_GET_MCC_TYPE(type) ((type & 0xfc) >> 2)
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struct rfcomm_mcc {
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uint8_t type;
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uint8_t length;
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} __attribute__((packed));
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struct rfcomm_msc {
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uint8_t dlci;
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uint8_t v24_sig;
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} __attribute__((packed));
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struct rfcomm_pn {
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uint8_t dlci;
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uint8_t flow_ctrl;
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uint8_t priority;
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uint8_t ack_timer;
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uint16_t mtu;
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uint8_t max_retrans;
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uint8_t credits;
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} __attribute__((packed));
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