libosmogsm  1.6.0
Osmocom GSM library
gsm0808_utils.h
Go to the documentation of this file.
1 
4 /*
5  * (C) 2016 by sysmocom - s.f.m.c. GmbH, Author: Philipp Maier
6  * All Rights Reserved
7  *
8  * SPDX-License-Identifier: GPL-2.0+
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program. If not, see <http://www.gnu.org/licenses/>.
22  *
23  */
24 #pragma once
25 
26 struct sockaddr_storage;
27 
30 #include <osmocom/gsm/gsm29205.h>
31 #include <osmocom/gsm/gsm23003.h>
32 #include <osmocom/gsm/gsm_utils.h>
33 #include <osmocom/gsm/tlv.h>
34 
36 #define GSM0808_CELL_ID_LIST2_MAXLEN 127
37 
44  uint16_t ci;
46  uint16_t lac;
48 };
49 
52  enum CELL_IDENT id_discr;
54 };
55 
58  enum CELL_IDENT id_discr;
60  unsigned int id_list_len;
61 };
62 
64 struct osmo_lcls {
66  enum gsm0808_lcls_control control;
67  struct osmo_gcr_parsed gcr;
69  bool corr_needed;
70 };
71 
72 char *osmo_lcls_dump(const struct osmo_lcls *lcls);
73 char *osmo_lcls_dump_buf(char *buf, size_t buf_len, const struct osmo_lcls *lcls);
74 char *osmo_lcls_dump_c(void *ctx, const struct osmo_lcls *lcls);
75 char *osmo_gcr_dump(const struct osmo_lcls *lcls);
76 char *osmo_gcr_dump_buf(char *buf, size_t buf_len, const struct osmo_lcls *lcls);
77 
78 extern const struct value_string gsm0808_cell_id_discr_names[];
79 static inline const char *gsm0808_cell_id_discr_name(enum CELL_IDENT id_discr)
80 { return get_value_string(gsm0808_cell_id_discr_names, id_discr); }
81 
82 const char *gsm0808_cell_id_name(const struct gsm0808_cell_id *cid);
83 const char *gsm0808_cell_id_name2(const struct gsm0808_cell_id *cid);
84 char *gsm0808_cell_id_name_buf(char *buf, size_t buflen, const struct gsm0808_cell_id *cid);
85 char *gsm0808_cell_id_name_c(const void *ctx, const struct gsm0808_cell_id *cid);
86 const char *gsm0808_cell_id_list_name(const struct gsm0808_cell_id_list2 *cil);
87 int gsm0808_cell_id_list_name_buf(char *buf, size_t buflen, const struct gsm0808_cell_id_list2 *cil);
88 char *gsm0808_cell_id_list_name_c(const void *ctx, const struct gsm0808_cell_id_list2 *cil);
89 int gsm0808_cell_id_u_name(char *buf, size_t buflen,
90  enum CELL_IDENT id_discr, const union gsm0808_cell_id_u *u);
91 bool gsm0808_cell_ids_match(const struct gsm0808_cell_id *id1, const struct gsm0808_cell_id *id2, bool exact_match);
92 int gsm0808_cell_id_matches_list(const struct gsm0808_cell_id *id, const struct gsm0808_cell_id_list2 *list,
93  unsigned int match_nr, bool exact_match);
94 void gsm0808_cell_id_from_cgi(struct gsm0808_cell_id *cid, enum CELL_IDENT id_discr,
95  const struct osmo_cell_global_id *cgi);
96 int gsm0808_cell_id_to_cgi(struct osmo_cell_global_id *cgi, const struct gsm0808_cell_id *cid);
97 void gsm0808_msgb_put_cell_id_u(struct msgb *msg, enum CELL_IDENT id_discr, const union gsm0808_cell_id_u *u);
98 int gsm0808_decode_cell_id_u(union gsm0808_cell_id_u *out, enum CELL_IDENT discr, const uint8_t *buf, unsigned int len);
99 int gsm0808_cell_id_size(enum CELL_IDENT discr);
100 
101 uint8_t gsm0808_enc_cause(struct msgb *msg, uint16_t cause);
102 uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg,
103  const struct sockaddr_storage *ss);
104 int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss,
105  const uint8_t *elem, uint8_t len);
106 int gsm0808_dec_osmux_cid(uint8_t *cid, const uint8_t *elem, uint8_t len);
107 
108 uint8_t gsm0808_enc_lcls(struct msgb *msg, const struct osmo_lcls *lcls);
109 int gsm0808_dec_lcls(struct osmo_lcls *lcls, const struct tlv_parsed *tp);
110 
111 uint8_t gsm0808_enc_speech_codec(struct msgb *msg,
112  const struct gsm0808_speech_codec *sc);
114  const uint8_t *elem, uint8_t len);
115 uint8_t gsm0808_enc_speech_codec_list(struct msgb *msg,
116  const struct gsm0808_speech_codec_list
117  *scl);
119  const uint8_t *elem, uint8_t len);
120 uint8_t gsm0808_enc_channel_type(struct msgb *msg,
121  const struct gsm0808_channel_type *ct);
123  const uint8_t *elem, uint8_t len);
124 uint8_t gsm0808_enc_encrypt_info(struct msgb *msg,
125  const struct gsm0808_encrypt_info *ei);
127  const uint8_t *elem, uint8_t len);
128 int gsm0808_enc_kc128(struct msgb *msg, const uint8_t *kc128);
129 int gsm0808_dec_kc128(uint8_t *kc128, const uint8_t *elem, uint8_t len);
130 uint8_t gsm0808_enc_cell_id_list2(struct msgb *msg, const struct gsm0808_cell_id_list2 *cil);
131 uint8_t gsm0808_enc_cell_id_list(struct msgb *msg,
132  const struct gsm0808_cell_id_list *cil)
133  OSMO_DEPRECATED("use gsm0808_enc_cell_id_list2 instead");
134 int gsm0808_dec_cell_id_list2(struct gsm0808_cell_id_list2 *cil, const uint8_t *elem, uint8_t len);
136  const uint8_t *elem, uint8_t len)
137  OSMO_DEPRECATED("use gsm0808_dec_cell_id_list2 instead");
138 int gsm0808_cell_id_list_add(struct gsm0808_cell_id_list2 *dst, const struct gsm0808_cell_id_list2 *src);
139 void gsm0808_cell_id_to_list(struct gsm0808_cell_id_list2 *dst, const struct gsm0808_cell_id *src);
140 uint8_t gsm0808_enc_cell_id(struct msgb *msg, const struct gsm0808_cell_id *ci);
141 int gsm0808_dec_cell_id(struct gsm0808_cell_id *ci, const uint8_t *elem, uint8_t len);
142 int gsm0808_chan_type_to_speech_codec(uint8_t perm_spch);
144  uint8_t perm_spch);
145 uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(const struct gsm48_multi_rate_conf *cfg, bool fr);
146 int gsm48_mr_cfg_from_gsm0808_sc_cfg(struct gsm48_multi_rate_conf *cfg, uint16_t s15_s0);
147 
150 {
151  return (cause >> 4) & 0x7;
152 }
153 
155 static inline bool gsm0808_cause_ext(enum gsm0808_cause cause)
156 {
157  /* check that cause looks like 1XXX0000 where XXX represent class */
158  return (cause & 0x80) && !(cause & 0x0F);
159 }
160 
161 int gsm0808_get_cipher_reject_cause(const struct tlv_parsed *tp)
162 OSMO_DEPRECATED("Use gsm0808_get_cause() instead");
163 
165 static inline uint8_t gsm0808_current_channel_type_1(enum gsm_chan_t type)
166 {
167  switch (type) {
168  default:
169  return 0;
170  case GSM_LCHAN_SDCCH:
171  return 0x01;
172  case GSM_LCHAN_TCH_F:
173  return 0x18;
174  case GSM_LCHAN_TCH_H:
175  return 0x19;
176  }
177 }
178 
182  enum gsm48_chan_mode mode)
183 {
184  switch (mode) {
186  switch (type) {
187  case GSM_LCHAN_TCH_F:
188  return GSM0808_PERM_FR1;
189  case GSM_LCHAN_TCH_H:
190  return GSM0808_PERM_HR1;
191  default:
192  return 0;
193  }
195  switch (type) {
196  case GSM_LCHAN_TCH_F:
197  return GSM0808_PERM_FR2;
198  case GSM_LCHAN_TCH_H:
199  return GSM0808_PERM_HR2;
200  default:
201  return 0;
202  }
204  switch (type) {
205  case GSM_LCHAN_TCH_F:
206  return GSM0808_PERM_FR3;
207  case GSM_LCHAN_TCH_H:
208  return GSM0808_PERM_HR3;
209  default:
210  return 0;
211  }
212  default:
213  return 0;
214  }
215 }
216 
218 static inline uint8_t gsm0808_chosen_channel(enum gsm_chan_t type, enum gsm48_chan_mode mode)
219 {
220  uint8_t channel_mode = 0, channel = 0;
221 
222  switch (mode) {
226  channel_mode = 0x9;
227  break;
228  case GSM48_CMODE_SIGN:
229  channel_mode = 0x8;
230  break;
232  channel_mode = 0xe;
233  break;
235  channel_mode = 0xb;
236  break;
238  channel_mode = 0xc;
239  break;
241  channel_mode = 0xd;
242  break;
243  default:
244  return 0;
245  }
246 
247  switch (type) {
248  case GSM_LCHAN_NONE:
249  channel = 0x0;
250  break;
251  case GSM_LCHAN_SDCCH:
252  channel = 0x1;
253  break;
254  case GSM_LCHAN_TCH_F:
255  channel = 0x8;
256  break;
257  case GSM_LCHAN_TCH_H:
258  channel = 0x9;
259  break;
260  default:
261  return 0;
262  }
263 
264  return channel_mode << 4 | channel;
265 }
266 
267 const char *gsm0808_channel_type_name(const struct gsm0808_channel_type *ct);
268 char *gsm0808_channel_type_name_buf(char *buf, size_t buf_len, const struct gsm0808_channel_type *ct);
269 char *gsm0808_channel_type_name_c(const void *ctx, const struct gsm0808_channel_type *ct);
270 
uint8_t gsm0808_enc_speech_codec_list(struct msgb *msg, const struct gsm0808_speech_codec_list *scl)
Encode TS 08.08 Speech Codec list.
Definition: gsm0808_utils.c:396
Definition: gsm_04_08.h:751
uint16_t lac
Definition: gsm0808_utils.h:46
int gsm0808_get_cipher_reject_cause(const struct tlv_parsed *tp) OSMO_DEPRECATED("Use gsm0808_get_cause() instead")
Definition: gsm0808_utils.c:1675
char * gsm0808_channel_type_name_c(const void *ctx, const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2061
char * osmo_gcr_dump_buf(char *buf, size_t buf_len, const struct osmo_lcls *lcls)
Dump GCR struct into string for printing.
Definition: gsm0808_utils.c:668
Definition: gsm23003.h:33
uint8_t type
Definition: gsm_08_08.h:471
unsigned int id_list_len
Definition: gsm0808_utils.h:60
uint8_t gsm0808_enc_cell_id_list2(struct msgb *msg, const struct gsm0808_cell_id_list2 *cil)
Encode TS 08.08 Cell Identifier List IE.
Definition: gsm0808_utils.c:976
#define OSMO_DEPRECATED(text)
static enum gsm0808_permitted_speech gsm0808_permitted_speech(enum gsm_chan_t type, enum gsm48_chan_mode mode)
Return 3GPP TS 48.008 3.2.2.51 Speech Version aka permitted speech version indication in 3...
Definition: gsm0808_utils.h:181
gsm48_chan_mode
Definition: gsm_04_08.h:749
int gsm0808_dec_kc128(uint8_t *kc128, const uint8_t *elem, uint8_t len)
Decode TS 48.008 Kc128 IE.
Definition: gsm0808_utils.c:790
Definition: gsm_04_08.h:757
const char * get_value_string(const struct value_string *vs, uint32_t val)
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:57
uint8_t gsm0808_enc_encrypt_info(struct msgb *msg, const struct gsm0808_encrypt_info *ei)
Encode TS 08.08 Encryption Information IE.
Definition: gsm0808_utils.c:697
Definition: gsm_04_08.h:750
char * osmo_lcls_dump(const struct osmo_lcls *lcls)
Dump LCLS parameters (GCR excluded) into static string buffer for printing.
Definition: gsm0808_utils.c:650
GSM FR.
Definition: gsm_08_08.h:488
gsm0808_cause_class
Definition: gsm_08_08.h:429
Definition: gsm_04_08.h:755
(deprecated)
Definition: gsm_08_08.h:494
write Write running configuration to or terminal n Write configuration to the copy running config startup config
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:64
HR AMR.
Definition: gsm_08_08.h:495
GSM EFR.
Definition: gsm_08_08.h:489
struct osmo_location_area_id lai_and_lac
Definition: gsm0808_utils.h:45
static const char * gsm0808_cell_id_discr_name(enum CELL_IDENT id_discr)
Definition: gsm0808_utils.h:79
gsm0808_lcls_control
Definition: gsm_08_08.h:654
#define GSM0808_CELL_ID_LIST2_MAXLEN
(225-1)/2 is the maximum number of elements in a cell identifier list.
Definition: gsm0808_utils.h:36
int gsm0808_cell_id_list_add(struct gsm0808_cell_id_list2 *dst, const struct gsm0808_cell_id_list2 *src)
Append entries from one Cell Identifier List to another.
Definition: gsm0808_utils.c:1323
int gsm0808_dec_cell_id_list(struct gsm0808_cell_id_list *cil, const uint8_t *elem, uint8_t len) OSMO_DEPRECATED("use gsm0808_dec_cell_id_list2 instead")
DEPRECATED: Use gsm0808_dec_cell_id_list2 instead.
Definition: gsm0808_utils.c:1236
Definition: gsm_utils.h:226
char * osmo_lcls_dump_c(void *ctx, const struct osmo_lcls *lcls)
Definition: gsm0808_utils.c:655
Instead of this, use either struct gsm0808_cell_id or gsm0808_cell_id_list2.
Definition: gsm0808_utils.h:41
int gsm0808_dec_lcls(struct osmo_lcls *lcls, const struct tlv_parsed *tp)
Decode LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120.
Definition: gsm0808_utils.c:613
uint8_t cause
Definition: gsm_04_08.h:768
struct osmo_lac_and_ci_id lac_and_ci
Definition: gsm0808_utils.h:43
uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(const struct gsm48_multi_rate_conf *cfg, bool fr)
Determine a set of AMR speech codec configuration bits (S0-S15) from a given GSM 04.08 AMR configuration struct.
Definition: gsm0808_utils.c:1534
uint8_t gsm0808_enc_lcls(struct msgb *msg, const struct osmo_lcls *lcls)
Add LCLS parameters to a given msgb, 3GPP TS 48.008 §3.2.2.115 - 3.2.2.120.
Definition: gsm0808_utils.c:580
const char * gsm0808_cell_id_name(const struct gsm0808_cell_id *cid)
Return a human readable representation of a Cell Identifier, like "LAC:123" or "CGI:001-01-42-23".
Definition: gsm0808_utils.c:1961
char * osmo_gcr_dump(const struct osmo_lcls *lcls)
Dump GCR struct into static string buffer for printing.
Definition: gsm0808_utils.c:687
int gsm0808_cell_id_to_cgi(struct osmo_cell_global_id *cgi, const struct gsm0808_cell_id *cid)
Overwrite parts of cgi with values from a Cell Identifier.
Definition: gsm0808_utils.c:1879
char * gsm0808_cell_id_name_c(const void *ctx, const struct gsm0808_cell_id *cid)
Definition: gsm0808_utils.c:1977
int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei, const uint8_t *elem, uint8_t len)
Decode TS 08.08 Encryption Information IE.
Definition: gsm0808_utils.c:738
int gsm0808_dec_cell_id(struct gsm0808_cell_id *ci, const uint8_t *elem, uint8_t len)
Decode Cell Identifier IE (3GPP TS 48.008 3.2.2.17).
Definition: gsm0808_utils.c:1419
Definition: gsm23003.h:50
static enum gsm0808_cause_class gsm0808_cause_class(enum gsm0808_cause cause)
Definition: gsm0808_utils.h:149
void gsm0808_cell_id_to_list(struct gsm0808_cell_id_list2 *dst, const struct gsm0808_cell_id *src)
Convert a single Cell Identifier to a Cell Identifier List with one entry.
Definition: gsm0808_utils.c:1360
char * gsm0808_cell_id_name_buf(char *buf, size_t buflen, const struct gsm0808_cell_id *cid)
Definition: gsm0808_utils.c:1947
Definition: gsm_04_08.h:756
uint8_t gsm0808_enc_cause(struct msgb *msg, uint16_t cause)
Definition: gsm_utils.h:227
GSM TS 04.08 definitions.
GSM HR.
Definition: gsm_08_08.h:493
Definition: gsm_08_08.h:605
gsm0808_permitted_speech
GSM 08.08 3.2.2.11 Channel Type (see also 3GPP TS 48.008, section 3.2.2.11)
Definition: gsm_08_08.h:487
uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg, const struct sockaddr_storage *ss)
const char * gsm0808_cell_id_name2(const struct gsm0808_cell_id *cid)
Like gsm0808_cell_id_name() but uses a different static buffer.
Definition: gsm0808_utils.c:1971
uint8_t gsm0808_enc_cell_id(struct msgb *msg, const struct gsm0808_cell_id *ci)
Encode Cell Identifier IE (3GPP TS 48.008 3.2.2.17).
Definition: gsm0808_utils.c:1391
Definition: gsm_utils.h:225
int gsm0808_decode_cell_id_u(union gsm0808_cell_id_u *out, enum CELL_IDENT discr, const uint8_t *buf, unsigned int len)
Decode a single GSM 08.08 Cell ID list element payload.
Definition: gsm0808_utils.c:873
int gsm0808_enc_kc128(struct msgb *msg, const uint8_t *kc128)
Encode TS 48.008 Kc128 IE.
Definition: gsm0808_utils.c:778
void gsm0808_cell_id_from_cgi(struct gsm0808_cell_id *cid, enum CELL_IDENT id_discr, const struct osmo_cell_global_id *cgi)
Copy information from a CGI to form a Cell Identifier of the specified kind.
Definition: gsm0808_utils.c:1823
void gsm0808_msgb_put_cell_id_u(struct msgb *msg, enum CELL_IDENT id_discr, const union gsm0808_cell_id_u *u)
Definition: gsm0808_utils.c:922
static bool gsm0808_cause_ext(enum gsm0808_cause cause)
Definition: gsm0808_utils.h:155
struct osmo_cell_global_id global
Definition: gsm0808_utils.h:42
static uint8_t gsm0808_current_channel_type_1(enum gsm_chan_t type)
Definition: gsm0808_utils.h:165
gsm0808_cause
Definition: gsm_08_08.h:362
const struct value_string gsm0808_cell_id_discr_names[]
value_string[] for enum CELL_IDENT.
Definition: gsm0808_utils.c:1919
int gsm0808_cell_id_size(enum CELL_IDENT discr)
Definition: gsm0808_utils.c:845
Definition: gsm23003.h:28
FR AMR.
Definition: gsm_08_08.h:490
int gsm48_mr_cfg_from_gsm0808_sc_cfg(struct gsm48_multi_rate_conf *cfg, uint16_t s15_s0)
Determine a GSM 04.08 AMR configuration struct from a set of speech codec configuration bits (S0-S15)...
Definition: gsm0808_utils.c:1587
Parsed representation of Global Call Reference, 3GPP TS 29.205 Table B 2.1.9.1.
Definition: gsm29205.h:33
uint8_t gsm0808_enc_cell_id_list(struct msgb *msg, const struct gsm0808_cell_id_list *cil) OSMO_DEPRECATED("use gsm0808_enc_cell_id_list2 instead")
DEPRECATED: Use gsm0808_enc_cell_id_list2 instead.
Definition: gsm0808_utils.c:1021
int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss, const uint8_t *elem, uint8_t len)
int gsm0808_speech_codec_from_chan_type(struct gsm0808_speech_codec *sc, uint8_t perm_spch)
Extrapolate a speech codec field from a given permitted speech parameter (channel type)...
Definition: gsm0808_utils.c:1481
Definition: gsm23003.h:16
uint8_t len
Definition: gsm_04_11.h:467
bool gcr_available
Definition: gsm0808_utils.h:68
int gsm0808_cell_id_list_name_buf(char *buf, size_t buflen, const struct gsm0808_cell_id_list2 *cil)
Return a human readable representation of the Cell Identifier List, like "LAC[2]:{123, 456}".
Definition: gsm0808_utils.c:1997
uint8_t gsm0808_enc_channel_type(struct msgb *msg, const struct gsm0808_channel_type *ct)
Encode TS 08.08 Channel Type IE.
Definition: gsm0808_utils.c:466
char * osmo_lcls_dump_buf(char *buf, size_t buf_len, const struct osmo_lcls *lcls)
Dump LCLS parameters (GCR excluded) into string for printing.
Definition: gsm0808_utils.c:632
static uint8_t gsm0808_chosen_channel(enum gsm_chan_t type, enum gsm48_chan_mode mode)
Return 3GPP TS 48.008 3.2.2.33 Chosen Channel.
Definition: gsm0808_utils.h:218
uint8_t mode
Definition: gsm_04_08.h:690
Definition: gsm_04_08.h:754
Definition: gsm_08_08.h:612
Definition: gsm_04_08.h:753
Definition: gsm_utils.h:224
uint8_t msg[0]
Definition: gsm_08_08.h:528
result of the TLV parser
Definition: tlv.h:522
CELL_IDENT
Definition: gsm_08_08.h:17
char * gsm0808_cell_id_list_name_c(const void *ctx, const struct gsm0808_cell_id_list2 *cil)
Definition: gsm0808_utils.c:2035
char * gsm0808_channel_type_name_buf(char *buf, size_t buf_len, const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2047
int gsm0808_dec_osmux_cid(uint8_t *cid, const uint8_t *elem, uint8_t len)
gsm_chan_t
Definition: gsm_utils.h:223
Definition: gsm_08_08.h:622
Definition: gsm_04_08.h:603
int gsm0808_dec_speech_codec(struct gsm0808_speech_codec *sc, const uint8_t *elem, uint8_t len)
Decode TS 08.08 Speech Codec IE.
Definition: gsm0808_utils.c:316
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:51
const char * gsm0808_cell_id_list_name(const struct gsm0808_cell_id_list2 *cil)
Return a human-readable representation of cil in a static buffer.
Definition: gsm0808_utils.c:2028
int gsm0808_dec_speech_codec_list(struct gsm0808_speech_codec_list *scl, const uint8_t *elem, uint8_t len)
Decode TS 08.08 Speech Codec list IE.
Definition: gsm0808_utils.c:429
int gsm0808_dec_cell_id_list2(struct gsm0808_cell_id_list2 *cil, const uint8_t *elem, uint8_t len)
Decode Cell Identifier List IE.
Definition: gsm0808_utils.c:1174
int gsm0808_dec_channel_type(struct gsm0808_channel_type *ct, const uint8_t *elem, uint8_t len)
Decode TS 08.08 Channel Type IE.
Definition: gsm0808_utils.c:509
bool gsm0808_cell_ids_match(const struct gsm0808_cell_id *id1, const struct gsm0808_cell_id *id2, bool exact_match)
Return true if the common information between the two Cell Identifiers match.
Definition: gsm0808_utils.c:1786
uint8_t gsm0808_enc_speech_codec(struct msgb *msg, const struct gsm0808_speech_codec *sc)
Encode TS 08.08 Speech Codec IE.
Definition: gsm0808_utils.c:291
gsm0808_lcls_config
Definition: gsm_08_08.h:643
int gsm0808_cell_id_matches_list(const struct gsm0808_cell_id *id, const struct gsm0808_cell_id_list2 *list, unsigned int match_nr, bool exact_match)
Find an index in a Cell Identifier list that matches a given single Cell Identifer.
Definition: gsm0808_utils.c:1803
const char * gsm0808_channel_type_name(const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2055
Definition: gsm_04_08.h:752
uint16_t ci
Definition: gsm0808_utils.h:44
int gsm0808_cell_id_u_name(char *buf, size_t buflen, enum CELL_IDENT id_discr, const union gsm0808_cell_id_u *u)
Print a human readable name of the cell identifier to the char buffer.
Definition: gsm0808_utils.c:1690
GSM utility functions, e.g.
struct osmo_cell_global_id_ps global_ps
Definition: gsm0808_utils.h:47
int gsm0808_chan_type_to_speech_codec(uint8_t perm_spch)
Convert the representation of the permitted speech codec identifier that is used in struct gsm0808_ch...
Definition: gsm0808_utils.c:1443
bool corr_needed
§3.2.2.118 Correlation-Not-Needed.
Definition: gsm0808_utils.h:69
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:636
3GPP TS 48.008 3.2.2.104 Speech Codec
Definition: gsm_08_08.h:543