diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/isdn/hardware/eicon/pr_pc.h |
Initial import
Diffstat (limited to 'drivers/isdn/hardware/eicon/pr_pc.h')
-rw-r--r-- | drivers/isdn/hardware/eicon/pr_pc.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/eicon/pr_pc.h b/drivers/isdn/hardware/eicon/pr_pc.h new file mode 100644 index 000000000..a08d6d57a --- /dev/null +++ b/drivers/isdn/hardware/eicon/pr_pc.h @@ -0,0 +1,76 @@ + +/* + * + Copyright (c) Eicon Networks, 2002. + * + This source file is supplied for the use with + Eicon Networks range of DIVA Server Adapters. + * + Eicon File Revision : 2.1 + * + 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, or (at your option) + any later version. + * + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY + 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. + * + */ +struct pr_ram { + word NextReq; /* pointer to next Req Buffer */ + word NextRc; /* pointer to next Rc Buffer */ + word NextInd; /* pointer to next Ind Buffer */ + byte ReqInput; /* number of Req Buffers sent */ + byte ReqOutput; /* number of Req Buffers returned */ + byte ReqReserved; /* number of Req Buffers reserved */ + byte Int; /* ISDN-P interrupt */ + byte XLock; /* Lock field for arbitration */ + byte RcOutput; /* number of Rc buffers received */ + byte IndOutput; /* number of Ind buffers received */ + byte IMask; /* Interrupt Mask Flag */ + byte Reserved1[2]; /* reserved field, do not use */ + byte ReadyInt; /* request field for ready interrupt */ + byte Reserved2[12]; /* reserved field, do not use */ + byte InterfaceType; /* interface type 1=16K interface */ + word Signature; /* ISDN-P initialized indication */ + byte B[1]; /* buffer space for Req,Ind and Rc */ +}; +typedef struct { + word next; + byte Req; + byte ReqId; + byte ReqCh; + byte Reserved1; + word Reference; + byte Reserved[8]; + PBUFFER XBuffer; +} REQ; +typedef struct { + word next; + byte Rc; + byte RcId; + byte RcCh; + byte Reserved1; + word Reference; + byte Reserved2[8]; +} RC; +typedef struct { + word next; + byte Ind; + byte IndId; + byte IndCh; + byte MInd; + word MLength; + word Reference; + byte RNR; + byte Reserved; + dword Ack; + PBUFFER RBuffer; +} IND; |