40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
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/*
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* DAHDI Telephony Interface to Digium High-Performance Echo Canceller
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*
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* Copyright (C) 2006 Digium, Inc.
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*
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* All rights reserved.
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*/
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/*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2 as published by the
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* Free Software Foundation. See the LICENSE file included with
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* this program for more details.
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*/
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#if !defined(_HPEC_USER_H)
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#define _HPEC_USER_H
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struct hpec_challenge {
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__u8 challenge[16];
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};
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struct hpec_license {
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__u32 numchannels;
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__u8 userinfo[256];
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__u8 response[16];
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};
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#define DAHDI_EC_LICENSE_CHALLENGE _IOR(DAHDI_CODE, 60, struct hpec_challenge)
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#define DAHDI_EC_LICENSE_RESPONSE _IOW(DAHDI_CODE, 61, struct hpec_license)
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#endif /* !defined(_HPEC_USER_H) */
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