diff options
Diffstat (limited to 'lib/decoding/cch.h')
| -rw-r--r-- | lib/decoding/cch.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/lib/decoding/cch.h b/lib/decoding/cch.h deleted file mode 100644 index e371213..0000000 --- a/lib/decoding/cch.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - The Hacker's Choice - http://www.thc.org - Part of THC's GSM SCANNER PROJECT -*/ - -#ifndef __GSMSTACK_CCH_H__ -#define __GSMSTACK_CCH_H__ 1 - -#ifdef __cplusplus -extern "C" { -#endif - -//#include "gsmstack.h" - -/* - * decode_cch - * - * Decode a "common" control channel. Most control channels use - * the same burst, interleave, Viterbi and parity configuration. - * The documentation for the control channels defines SACCH first - * and then just keeps referring to that. - * - * The current (investigated) list is as follows: - * - * BCCH Norm - * BCCH Ext - * PCH - * AGCH - * CBCH (SDCCH/4) - * CBCH (SDCCH/8) - * SDCCH/4 - * SACCH/C4 - * SDCCH/8 - * SACCH/C8 - * - * We provide two functions, one for where all four bursts are - * contiguous, and one where they aren't. - */ - -#define DATA_BLOCK_SIZE 184 -#define PARITY_SIZE 40 -#define FLUSH_BITS_SIZE 4 -#define PARITY_OUTPUT_SIZE (DATA_BLOCK_SIZE + PARITY_SIZE + FLUSH_BITS_SIZE) - -#define CONV_INPUT_SIZE PARITY_OUTPUT_SIZE -#define CONV_SIZE (2 * CONV_INPUT_SIZE) - -#define BLOCKS 4 -#define iBLOCK_SIZE (CONV_SIZE / BLOCKS) -#define eBLOCK_SIZE (iBLOCK_SIZE + 2) - -int conv_decode(unsigned char *output, unsigned char *data); -int parity_check(unsigned char *d); -//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *burst, unsigned int *len); -//unsigned char *decode_facch(GS_CTX *ctx, unsigned char *burst, unsigned int *len, int offset); -//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *, unsigned char *, unsigned char *, unsigned char *, unsigned int *len); -//unsigned char *decode_cch(GS_CTX *ctx, unsigned char *, unsigned int *); - -#ifdef __cplusplus -} -#endif - -#endif |