diff options
Diffstat (limited to 'drivers/isdn/hisax/st5481_hdlc.h')
| -rw-r--r-- | drivers/isdn/hisax/st5481_hdlc.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/drivers/isdn/hisax/st5481_hdlc.h b/drivers/isdn/hisax/st5481_hdlc.h deleted file mode 100644 index 495432f0f6b..00000000000 --- a/drivers/isdn/hisax/st5481_hdlc.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Driver for ST5481 USB ISDN modem - * - * Author Frode Isaksen - * Copyright 2001 by Frode Isaksen <fisaksen@bewan.com> - * 2001 by Kai Germaschewski <kai.germaschewski@gmx.de> - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#ifndef __ST5481_HDLC_H__ -#define __ST5481_HDLC_H__ - -struct hdlc_vars { - int bit_shift; - int hdlc_bits1; - int data_bits; - int ffbit_shift; // encoding only - int state; - int dstpos; - - int data_received:1; // set if transferring data - int dchannel:1; // set if D channel (send idle instead of flags) - int do_adapt56:1; // set if 56K adaptation - int do_closing:1; // set if in closing phase (need to send CRC + flag - - unsigned short crc; - - unsigned char cbin; - unsigned char shift_reg; - unsigned char ffvalue; - -}; - - -/* - The return value from hdlc_decode is - the frame length, 0 if no complete frame was decoded, - or a negative error number -*/ - -#define HDLC_FRAMING_ERROR 1 -#define HDLC_CRC_ERROR 2 -#define HDLC_LENGTH_ERROR 3 - -void -hdlc_rcv_init(struct hdlc_vars *hdlc, int do_adapt56); - -int -hdlc_decode(struct hdlc_vars *hdlc, const unsigned char *src, int slen,int *count, - unsigned char *dst, int dsize); - -void -hdlc_out_init(struct hdlc_vars *hdlc,int is_d_channel,int do_adapt56); - -int -hdlc_encode(struct hdlc_vars *hdlc,const unsigned char *src,unsigned short slen,int *count, - unsigned char *dst,int dsize); - -#endif |