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00398e1d51
This change adds support for reporting the BT_PKT_STATUS to the socket CMSG data to allow the implementation of a packet loss correction on erroneous data received on the SCO socket. The patch was partially developed by Marcel Holtmann and validated by Hsin-yu Chao. Signed-off-by: Alain Michaud <alainm@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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BlueZ - Bluetooth protocol stack for Linux
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Copyright (C) 2000-2001 Qualcomm Incorporated
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Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2 as
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published by the Free Software Foundation;
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
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CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
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COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
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SOFTWARE IS DISCLAIMED.
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*/
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#ifndef __SCO_H
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#define __SCO_H
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/* SCO defaults */
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#define SCO_DEFAULT_MTU 500
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/* SCO socket address */
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struct sockaddr_sco {
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sa_family_t sco_family;
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bdaddr_t sco_bdaddr;
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};
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/* SCO socket options */
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#define SCO_OPTIONS 0x01
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struct sco_options {
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__u16 mtu;
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};
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#define SCO_CONNINFO 0x02
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struct sco_conninfo {
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__u16 hci_handle;
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__u8 dev_class[3];
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};
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#define SCO_CMSG_PKT_STATUS 0x01
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#endif /* __SCO_H */
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