aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_coding.c35
-rw-r--r--lib/decoding/osmocom/coding/gsm0503_coding.h24
-rw-r--r--lib/decoding/osmocom/gsm/protocol/gsm_04_08.h4
3 files changed, 34 insertions, 29 deletions
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.c b/lib/decoding/osmocom/coding/gsm0503_coding.c
index 3812c9f..e83e536 100644
--- a/lib/decoding/osmocom/coding/gsm0503_coding.c
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.c
@@ -29,6 +29,8 @@
#include <stdlib.h>
#include <errno.h>
+#define GSM_MACBLOCK_LEN 23
+
#include <osmocom/core/bits.h>
#include <osmocom/core/conv.h>
//#include <osmocom/core/utils.h>
@@ -36,8 +38,8 @@
#include <osmocom/core/endian.h>
//#include <osmocom/gsm/protocol/gsm_04_08.h>
-#include <osmocom/gprs/protocol/gsm_04_60.h>
-#include <osmocom/gprs/gprs_rlc.h>
+/*#include <osmocom/gprs/protocol/gsm_04_60.h>*/
+/*#include <osmocom/gprs/gprs_rlc.h>*/
#include <osmocom/gsm/gsm0503.h>
#include <osmocom/codec/codec.h>
@@ -131,14 +133,14 @@
#define EGPRS_DATA_C1 612
#define EGPRS_DATA_C2 EGPRS_DATA_C1
-/*! union across the three different EGPRS Uplink header types */
+/*! union across the three different EGPRS Uplink header types *
union gprs_rlc_ul_hdr_egprs {
struct gprs_rlc_ul_header_egprs_1 type1;
struct gprs_rlc_ul_header_egprs_2 type2;
struct gprs_rlc_ul_header_egprs_3 type3;
};
-/*! union across the three different EGPRS Downlink header types */
+/*! union across the three different EGPRS Downlink header types *
union gprs_rlc_dl_hdr_egprs {
struct gprs_rlc_dl_header_egprs_1 type1;
struct gprs_rlc_dl_header_egprs_2 type2;
@@ -305,13 +307,13 @@ int gsm0503_xcch_encode(ubit_t *bursts, const uint8_t *l2_data)
* \param[out] usf_p uplink stealing flag
* \param[out] n_errors number of detected bit-errors
* \param[out] n_bits_total total number of dcoded bits
- * \returns 0 on success; negative on error */
+ * \returns 0 on success; negative on error *
int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p,
int *n_errors, int *n_bits_total)
{
sbit_t iB[456], cB[676], hl_hn[8];
ubit_t conv[456];
- int i, j, k, rv, best = 0, cs = 0, usf = 0; /* make GCC happy */
+ int i, j, k, rv, best = 0, cs = 0, usf = 0; /* make GCC happy *
for (i = 0; i < 4; i++)
gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116],
@@ -454,7 +456,7 @@ int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p,
return -1;
}
-
+*/
/*! GPRS DL message encoding
* \param[out] bursts caller-allocated buffer for unpacked burst bits
@@ -479,7 +481,7 @@ int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len)
hl_hn = gsm0503_pdtch_hl_hn_ubit[0];
break;
- case 34:
+ /*case 34:
osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 271, 1);
usf = l2_data[0] & 0x7;
@@ -514,7 +516,7 @@ int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len)
hl_hn = gsm0503_pdtch_hl_hn_ubit[2];
- break;
+ break;*/
case 54:
osmo_pbit2ubit_ext(cB, 9, l2_data, 0, 431, 1);
usf = l2_data[0] & 0x7;
@@ -1889,7 +1891,7 @@ static inline void rach_apply_bsic(ubit_t *d, uint8_t bsic, uint8_t start)
for (i = 0; i < 6; i++)
d[start + i] ^= ((bsic >> (5 - i)) & 1);
}
-
+/*
static inline int16_t rach_decode_ber(const sbit_t *burst, uint8_t bsic, bool is_11bit,
int *n_errors, int *n_bits_total)
{
@@ -1910,12 +1912,13 @@ static inline int16_t rach_decode_ber(const sbit_t *burst, uint8_t bsic, bool is
return is_11bit ? osmo_load16le(ra) : ra[0];
}
+*/
/*! Decode the Extended (11-bit) RACH according to 3GPP TS 45.003
* \param[out] ra output buffer for RACH data
* \param[in] burst Input burst data
* \param[in] bsic BSIC used in this cell
- * \returns 0 on success; negative on error (e.g. CRC error) */
+ * \returns 0 on success; negative on error (e.g. CRC error) *
int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic)
{
int16_t r = rach_decode_ber(burst, bsic, true, NULL, NULL);
@@ -1932,7 +1935,7 @@ int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic)
* \param[out] ra output buffer for RACH data
* \param[in] burst Input burst data
* \param[in] bsic BSIC used in this cell
- * \returns 0 on success; negative on error (e.g. CRC error) */
+ * \returns 0 on success; negative on error (e.g. CRC error) *
int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic)
{
int16_t r = rach_decode_ber(burst, bsic, false, NULL, NULL);
@@ -1949,7 +1952,7 @@ int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic)
* \param[in] bsic BSIC used in this cell
* \param[out] n_errors Number of detected bit errors
* \param[out] n_bits_total Total number of bits
- * \returns 0 on success; negative on error (e.g. CRC error) */
+ * \returns 0 on success; negative on error (e.g. CRC error) *
int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic,
int *n_errors, int *n_bits_total)
{
@@ -1967,7 +1970,7 @@ int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic,
* \param[in] bsic BSIC used in this cell
* \param[out] n_errors Number of detected bit errors
* \param[out] n_bits_total Total number of bits
- * \returns 0 on success; negative on error (e.g. CRC error) */
+ * \returns 0 on success; negative on error (e.g. CRC error) *
int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic,
int *n_errors, int *n_bits_total)
{
@@ -1985,7 +1988,7 @@ int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic,
* \param[out] burst Caller-allocated output burst buffer
* \param[in] ra Input RACH data
* \param[in] bsic BSIC used in this cell
- * \returns 0 on success; negative on error */
+ * \returns 0 on success; negative on error *
int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic)
{
return gsm0503_rach_ext_encode(burst, *ra, bsic, false);
@@ -1996,7 +1999,7 @@ int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic)
* \param[in] ra11 Input RACH data
* \param[in] bsic BSIC used in this cell
* \param[in] is_11bit whether given RA is 11 bit or not
- * \returns 0 on success; negative on error */
+ * \returns 0 on success; negative on error *
int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra11, uint8_t bsic, bool is_11bit)
{
ubit_t conv[17];
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.h b/lib/decoding/osmocom/coding/gsm0503_coding.h
index 98038f8..b9848b7 100644
--- a/lib/decoding/osmocom/coding/gsm0503_coding.h
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.h
@@ -9,6 +9,8 @@
#include <osmocom/core/defs.h>
#include <osmocom/core/bits.h>
+#include <stdbool.h> //!!
+
/*! \addtogroup coding
* @{
* \file gsm0503_coding.h */
@@ -65,17 +67,17 @@ int gsm0503_tch_ahs_decode(uint8_t *tch_data, const sbit_t *bursts, int odd,
int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
uint8_t *cmr, int *n_errors, int *n_bits_total);
-int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra, uint8_t bsic, bool is_11bit);
-int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic) OSMO_DEPRECATED("Use gsm0503_rach_ext_encode() instead");
-
-int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic)
- OSMO_DEPRECATED("Use gsm0503_rach_decode_ber() instead");
-int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic,
- int *n_errors, int *n_bits_total);
-int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic)
- OSMO_DEPRECATED("Use gsm0503_rach_ext_decode_ber() instead");
-int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic,
- int *n_errors, int *n_bits_total);
+//int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra, uint8_t bsic, bool is_11bit);
+//int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic) OSMO_DEPRECATED("Use gsm0503_rach_ext_encode() instead");
+
+//int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic)
+// OSMO_DEPRECATED("Use gsm0503_rach_decode_ber() instead");
+//int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic,
+ //int *n_errors, int *n_bits_total);
+//int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic)
+// OSMO_DEPRECATED("Use gsm0503_rach_ext_decode_ber() instead");
+//int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic,
+// int *n_errors, int *n_bits_total);
int gsm0503_sch_encode(ubit_t *burst, const uint8_t *sb_info);
int gsm0503_sch_decode(uint8_t *sb_info, const sbit_t *burst);
diff --git a/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h b/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h
index 10763f9..a92e025 100644
--- a/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h
+++ b/lib/decoding/osmocom/gsm/protocol/gsm_04_08.h
@@ -939,8 +939,8 @@ struct gsm48_rr_status {
#define GSM48_PDISC_USSD 0x11
extern const struct value_string gsm48_pdisc_names[];
-static inline const char *gsm48_pdisc_name(uint8_t val)
-{ return get_value_string(gsm48_pdisc_names, val); }
+/*static inline const char *gsm48_pdisc_name(uint8_t val)
+{ return get_value_string(gsm48_pdisc_names, val); }*/
bool gsm48_hdr_gmm_cipherable(const struct gsm48_hdr *hdr);