diff options
author | Kevin P. Fleming <kpfleming@digium.com> | 2008-05-21 15:11:48 +0000 |
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committer | Kevin P. Fleming <kpfleming@digium.com> | 2008-05-21 15:11:48 +0000 |
commit | 802b567e6c7ba7803a950324cbed13f7d57944cb (patch) | |
tree | 6b90ca3119aaa2e4073d3b651ac965dea5d3430e /drivers/dahdi/adt_lec.h | |
parent | ec5ce88e015b41c2f46f6c9b783339b945f9502a (diff) |
start copying kernel bits
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4315 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/adt_lec.h')
-rw-r--r-- | drivers/dahdi/adt_lec.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/dahdi/adt_lec.h b/drivers/dahdi/adt_lec.h new file mode 100644 index 0000000..c91020d --- /dev/null +++ b/drivers/dahdi/adt_lec.h @@ -0,0 +1,43 @@ +/* + * ADT Line Echo Canceller Parameter Parsing + * + * Copyright (C) 2008 Digium, Inc. + * + * Kevin P. Fleming <kpfleming@digium.com> + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _ADT_LEC_H +#define _ADT_LEC_H + +enum adt_lec_nlp_type { + ADT_LEC_NLP_OFF = 0, + ADT_LEC_NLP_MUTE, + ADT_LEC_RANDOM_NOISE, + ADT_LEC_HOTH_NOISE, + ADT_LEC_SUPPRESS, +}; + +struct adt_lec_params { + __u32 tap_length; + enum adt_lec_nlp_type nlp_type; + __u32 nlp_threshold; + __u32 nlp_max_suppress; +}; + +#endif /* _ADT_LEC_H */ |