libosmogsm
1.7.0.61-0d9b6.202211030053
Osmocom GSM library
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26 struct sockaddr_storage;
36 #define GSM0808_CELL_ID_LIST2_MAXLEN 127
95 unsigned int match_nr,
bool exact_match);
105 const struct sockaddr_storage *ss);
107 const uint8_t *elem, uint8_t
len);
116 const uint8_t *elem, uint8_t
len);
121 const uint8_t *elem, uint8_t
len);
125 const uint8_t *elem, uint8_t
len);
129 const uint8_t *elem, uint8_t
len);
138 const uint8_t *elem, uint8_t
len)
153 return (
cause >> 4) & 0x7;
222 uint8_t channel_mode = 0, channel = 0;
266 return channel_mode << 4 | channel;
struct osmo_lac_and_ci_id lac_and_ci
Definition: gsm0808_utils.h:43
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:1887
uint8_t len
Definition: gsm_04_11.h:2
enum gsm0808_lcls_control control
§3.2.2.117 Connection Status Control.
Definition: gsm0808_utils.h:68
static bool gsm0808_cause_ext(enum gsm0808_cause cause)
Definition: gsm0808_utils.h:157
uint8_t gsm0808_enc_aoip_trasp_addr(struct msgb *msg, const struct sockaddr_storage *ss)
gsm_chan_t
Definition: gsm_utils.h:226
gsm0808_lcls_config
Definition: gsm_08_08.h:692
struct osmo_gcr_parsed gcr
§3.2.2.115 Global Call Reference.
Definition: gsm0808_utils.h:69
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:1649
#define OSMO_DEPRECATED(text)
const char * get_value_string(const struct value_string *vs, uint32_t val)
Definition: gsm23003.h:16
uint8_t cause
Definition: gsm_04_08.h:768
bool corr_needed
§3.2.2.118 Correlation-Not-Needed.
Definition: gsm0808_utils.h:71
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:1453
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:943
static uint8_t gsm0808_current_channel_type_1(enum gsm_chan_t type)
Definition: gsm0808_utils.h:167
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:1230
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:488
@ GSM48_CMODE_DATA_12k0
Definition: gsm_04_08.h:755
enum CELL_IDENT id_discr
Definition: gsm0808_utils.h:54
Definition: gsm23003.h:36
Definition: gsm23003.h:28
union gsm0808_cell_id_u id_list[GSM0808_CELL_ID_LIST2_MAXLEN]
Definition: gsm0808_utils.h:61
@ GSM0808_PERM_FR2
GSM EFR.
Definition: gsm_08_08.h:490
char * gsm0808_channel_type_name_buf(char *buf, size_t buf_len, const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2122
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:518
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:1052
gsm0808_cause_class
Definition: gsm_08_08.h:430
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:1543
uint8_t msg[0]
Definition: gsm_08_08.h:529
Definition: gsm_04_08.h:603
int gsm0808_cell_id_size(enum CELL_IDENT discr)
Definition: gsm0808_utils.c:858
int gsm0808_enc_kc128(struct msgb *msg, const uint8_t *kc128)
Encode TS 48.008 Kc128 IE.
Definition: gsm0808_utils.c:787
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:475
@ GSM_LCHAN_TCH_H
Definition: gsm_utils.h:230
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:438
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:1867
LCLS-related parameters from 3GPP TS 48.008.
Definition: gsm0808_utils.h:66
Definition: gsm_08_08.h:661
uint8_t type
Definition: gsm_08_08.h:2
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:641
@ GSM48_CMODE_DATA_6k0
Definition: gsm_04_08.h:756
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:677
Definition: gsm23003.h:59
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:325
int gsm0808_dec_osmux_cid(uint8_t *cid, const uint8_t *elem, uint8_t len)
struct osmo_cell_global_id_ps global_ps
Definition: gsm0808_utils.h:49
uint16_t ci
Definition: gsm0808_utils.h:44
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:220
Definition: gsm_08_08.h:654
@ GSM_LCHAN_TCH_F
Definition: gsm_utils.h:229
uint8_t mode
Definition: gsm_04_08.h:690
3GPP TS 48.008 3.2.2.104 Speech Codec.
Definition: gsm_08_08.h:545
CELL_IDENT
Definition: gsm_08_08.h:17
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:1007
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:1505
gsm0808_cause
Definition: gsm_08_08.h:363
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,...
Definition: gsm0808_utils.c:2072
uint16_t lac
Definition: gsm0808_utils.h:46
@ GSM48_CMODE_DATA_3k6
Definition: gsm_04_08.h:757
@ GSM_LCHAN_NONE
Definition: gsm_utils.h:227
@ GSM0808_PERM_HR2
(deprecated)
Definition: gsm_08_08.h:495
@ GSM48_CMODE_SPEECH_EFR
Definition: gsm_04_08.h:752
bool gcr_available
Definition: gsm0808_utils.h:70
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:405
const char * gsm0808_channel_type_name(const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2130
union gsm0808_cell_id_u id
Definition: gsm0808_utils.h:55
DEPRECATED: This definition of the cell identifier list is insufficient.
Definition: gsm_08_08.h:685
char * gsm0808_cell_id_list_name_c(const void *ctx, const struct gsm0808_cell_id_list2 *cil)
Definition: gsm0808_utils.c:2110
Parsed representation of a Cell Identifier List IE (3GPP TS 48.008 3.2.2.27).
Definition: gsm0808_utils.h:59
@ GSM48_CMODE_SPEECH_V1
Definition: gsm_04_08.h:751
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:1850
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:300
@ GSM48_CMODE_DATA_14k5
Definition: gsm_04_08.h:754
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:1752
@ GSM_LCHAN_SDCCH
Definition: gsm_utils.h:228
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:2036
Parsed representation of Cell Identifier IE (3GPP TS 48.008 3.2.2.17)
Definition: gsm0808_utils.h:53
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:1298
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:2103
char * osmo_lcls_dump(const struct osmo_lcls *lcls)
Dump LCLS parameters (GCR excluded) into static string buffer for printing.
Definition: gsm0808_utils.c:659
char * gsm0808_channel_type_name_c(const void *ctx, const struct gsm0808_channel_type *ct)
Definition: gsm0808_utils.c:2136
@ GSM0808_PERM_FR3
FR AMR.
Definition: gsm_08_08.h:491
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:589
int gsm0808_dec_kc128(uint8_t *kc128, const uint8_t *elem, uint8_t len)
Decode TS 48.008 Kc128 IE.
Definition: gsm0808_utils.c:799
@ GSM48_CMODE_SIGN
Definition: gsm_04_08.h:750
Parsed representation of Global Call Reference, 3GPP TS 29.205 Table B 2.1.9.1.
Definition: gsm29205.h:29
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:183
@ GSM0808_PERM_HR1
GSM HR.
Definition: gsm_08_08.h:494
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:2046
char * osmo_lcls_dump_c(void *ctx, const struct osmo_lcls *lcls)
Definition: gsm0808_utils.c:664
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:1481
int gsm0808_get_cipher_reject_cause(const struct tlv_parsed *tp) OSMO_DEPRECATED("Use gsm0808_get_cause() instead")
Definition: gsm0808_utils.c:1737
@ GSM48_CMODE_SPEECH_AMR
Definition: gsm_04_08.h:753
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:1949
struct osmo_service_area_id sai
Definition: gsm0808_utils.h:47
char * osmo_gcr_dump(const struct osmo_lcls *lcls)
Dump GCR struct into static string buffer for printing.
Definition: gsm0808_utils.c:696
Definition: gsm_08_08.h:671
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:1385
@ GSM0808_PERM_HR3
HR AMR.
Definition: gsm_08_08.h:496
#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
static const char * gsm0808_cell_id_discr_name(enum CELL_IDENT id_discr)
Definition: gsm0808_utils.h:81
struct osmo_location_area_id lai_and_lac
Definition: gsm0808_utils.h:45
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:888
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:706
gsm0808_lcls_control
Definition: gsm_08_08.h:703
unsigned int id_list_len
Definition: gsm0808_utils.h:62
@ GSM0808_PERM_FR1
GSM FR.
Definition: gsm_08_08.h:489
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:747
enum gsm0808_lcls_config config
§3.2.2.116 Configuration.
Definition: gsm0808_utils.h:67
struct osmo_cell_global_id global
Definition: gsm0808_utils.h:42
int gsm0808_dec_aoip_trasp_addr(struct sockaddr_storage *ss, const uint8_t *elem, uint8_t len)
const struct value_string gsm0808_cell_id_discr_names[]
value_string[] for enum CELL_IDENT.
Definition: gsm0808_utils.c:1993
uint8_t gsm0808_enc_cause(struct msgb *msg, uint16_t cause)
char * gsm0808_cell_id_name_buf(char *buf, size_t buflen, const struct gsm0808_cell_id *cid)
Definition: gsm0808_utils.c:2022
gsm48_chan_mode
Definition: gsm_04_08.h:749
Definition: gsm23003.h:53
enum CELL_IDENT id_discr
Definition: gsm0808_utils.h:60
static enum gsm0808_cause_class gsm0808_cause_class(enum gsm0808_cause cause)
Definition: gsm0808_utils.h:151
result of the TLV parser
Definition: tlv.h:522
char * gsm0808_cell_id_name_c(const void *ctx, const struct gsm0808_cell_id *cid)
Definition: gsm0808_utils.c:2052
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....
Definition: gsm0808_utils.c:1596
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:622
Instead of this, use either struct gsm0808_cell_id or gsm0808_cell_id_list2.
Definition: gsm0808_utils.h:41
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:1422