diff options
author | Harald Welte <laforge@gnumonks.org> | 2010-03-07 23:39:54 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2010-03-07 23:39:54 +0100 |
commit | 1e9086684f258a9b8eed8f5c8d7d4f6c98665636 (patch) | |
tree | e4313c497771ed6a48dc2377959743e71df0712a /include | |
parent | f8b2ba7dc850396c5910e8c76875e75d37479d34 (diff) |
import GSM04.08 encode/decode functions and mncc.h from openbsc
Diffstat (limited to 'include')
-rw-r--r-- | include/osmocore/Makefile.am | 3 | ||||
-rw-r--r-- | include/osmocore/gsm48.h | 1 | ||||
-rw-r--r-- | include/osmocore/gsm48_ie.h | 107 | ||||
-rw-r--r-- | include/osmocore/mncc.h | 71 |
4 files changed, 181 insertions, 1 deletions
diff --git a/include/osmocore/Makefile.am b/include/osmocore/Makefile.am index adcae538..fb4f089b 100644 --- a/include/osmocore/Makefile.am +++ b/include/osmocore/Makefile.am @@ -1,6 +1,7 @@ osmocore_HEADERS = signal.h linuxlist.h timer.h select.h msgb.h \ tlv.h bitvec.h comp128.h statistics.h gsm_utils.h utils.h \ - gsmtap.h write_queue.h rsl.h gsm48.h rxlev_stat.h + gsmtap.h write_queue.h rsl.h gsm48.h rxlev_stat.h mncc.h \ + gsm48_ie.h if ENABLE_TALLOC osmocore_HEADERS += talloc.h diff --git a/include/osmocore/gsm48.h b/include/osmocore/gsm48.h index 95963d59..63563796 100644 --- a/include/osmocore/gsm48.h +++ b/include/osmocore/gsm48.h @@ -2,6 +2,7 @@ #include <osmocore/tlv.h> #include <osmocore/protocol/gsm_04_08.h> +#include <osmocore/gsm48_ie.h> extern const struct tlv_definition gsm48_att_tlvdef; extern const char *cc_state_names[32]; diff --git a/include/osmocore/gsm48_ie.h b/include/osmocore/gsm48_ie.h new file mode 100644 index 00000000..200619a7 --- /dev/null +++ b/include/osmocore/gsm48_ie.h @@ -0,0 +1,107 @@ +#ifndef _OSMOCORE_GSM48_IE_H +#define _OSMOCORE_GSM48_IE_H + +#include <stdint.h> +#include <string.h> +#include <errno.h> + +#include <osmocore/msgb.h> +#include <osmocore/tlv.h> +#include <osmocore/mncc.h> +#include <osmocore/protocol/gsm_04_08.h> + +/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */ +int gsm48_decode_bcd_number(char *output, int output_len, + const uint8_t *bcd_lv, int h_len); + +/* convert a ASCII phone number to 'called/calling/connect party BCD number' */ +int gsm48_encode_bcd_number(uint8_t *bcd_lv, uint8_t max_len, + int h_len, const char *input); +/* decode 'bearer capability' */ +int gsm48_decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap, + const uint8_t *lv); +/* encode 'bearer capability' */ +int gsm48_encode_bearer_cap(struct msgb *msg, int lv_only, + const struct gsm_mncc_bearer_cap *bcap); +/* decode 'call control cap' */ +int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv); +/* encode 'call control cap' */ +int gsm48_encode_cccap(struct msgb *msg, + const struct gsm_mncc_cccap *ccap); +/* decode 'called party BCD number' */ +int gsm48_decode_called(struct gsm_mncc_number *called, + const uint8_t *lv); +/* encode 'called party BCD number' */ +int gsm48_encode_called(struct msgb *msg, + const struct gsm_mncc_number *called); +/* decode callerid of various IEs */ +int gsm48_decode_callerid(struct gsm_mncc_number *callerid, + const uint8_t *lv); +/* encode callerid of various IEs */ +int gsm48_encode_callerid(struct msgb *msg, int ie, int max_len, + const struct gsm_mncc_number *callerid); +/* decode 'cause' */ +int gsm48_decode_cause(struct gsm_mncc_cause *cause, + const uint8_t *lv); +/* encode 'cause' */ +int gsm48_encode_cause(struct msgb *msg, int lv_only, + const struct gsm_mncc_cause *cause); +/* decode 'calling number' */ +int gsm48_decode_calling(struct gsm_mncc_number *calling, + const uint8_t *lv); +/* encode 'calling number' */ +int gsm48_encode_calling(struct msgb *msg, + const struct gsm_mncc_number *calling); +/* decode 'connected number' */ +int gsm48_decode_connected(struct gsm_mncc_number *connected, + const uint8_t *lv); +/* encode 'connected number' */ +int gsm48_encode_connected(struct msgb *msg, + const struct gsm_mncc_number *connected); +/* decode 'redirecting number' */ +int gsm48_decode_redirecting(struct gsm_mncc_number *redirecting, + const uint8_t *lv); +/* encode 'redirecting number' */ +int gsm48_encode_redirecting(struct msgb *msg, + const struct gsm_mncc_number *redirecting); +/* decode 'facility' */ +int gsm48_decode_facility(struct gsm_mncc_facility *facility, + const uint8_t *lv); +/* encode 'facility' */ +int gsm48_encode_facility(struct msgb *msg, int lv_only, + const struct gsm_mncc_facility *facility); +/* decode 'notify' */ +int gsm48_decode_notify(int *notify, const uint8_t *v); +/* encode 'notify' */ +int gsm48_encode_notify(struct msgb *msg, int notify); +/* decode 'signal' */ +int gsm48_decode_signal(int *signal, const uint8_t *v); +/* encode 'signal' */ +int gsm48_encode_signal(struct msgb *msg, int signal); +/* decode 'keypad' */ +int gsm48_decode_keypad(int *keypad, const uint8_t *lv); +/* encode 'keypad' */ +int gsm48_encode_keypad(struct msgb *msg, int keypad); +/* decode 'progress' */ +int gsm48_decode_progress(struct gsm_mncc_progress *progress, + const uint8_t *lv); +/* encode 'progress' */ +int gsm48_encode_progress(struct msgb *msg, int lv_only, + const struct gsm_mncc_progress *p); +/* decode 'user-user' */ +int gsm48_decode_useruser(struct gsm_mncc_useruser *uu, + const uint8_t *lv); +/* encode 'useruser' */ +int gsm48_encode_useruser(struct msgb *msg, int lv_only, + const struct gsm_mncc_useruser *uu); +/* decode 'ss version' */ +int gsm48_decode_ssversion(struct gsm_mncc_ssversion *ssv, + const uint8_t *lv); +/* encode 'ss version' */ +int gsm48_encode_ssversion(struct msgb *msg, + const struct gsm_mncc_ssversion *ssv); +/* decode 'more data' does not require a function, because it has no value */ +/* encode 'more data' */ +int gsm48_encode_more(struct msgb *msg); + +#endif diff --git a/include/osmocore/mncc.h b/include/osmocore/mncc.h new file mode 100644 index 00000000..a094bb9b --- /dev/null +++ b/include/osmocore/mncc.h @@ -0,0 +1,71 @@ +#ifndef _OSMOCORE_MNCC_H +#define _OSMOCORE_MNCC_H + +#define GSM_MAX_FACILITY 128 +#define GSM_MAX_SSVERSION 128 +#define GSM_MAX_USERUSER 128 + +/* Expanded fields from GSM TS 04.08, Table 10.5.102 */ +struct gsm_mncc_bearer_cap { + int transfer; /* Information Transfer Capability */ + int mode; /* Transfer Mode */ + int coding; /* Coding Standard */ + int radio; /* Radio Channel Requirement */ + int speech_ctm; /* CTM text telephony indication */ + int speech_ver[8]; /* Speech version indication */ +}; + +struct gsm_mncc_number { + int type; + int plan; + int present; + int screen; + char number[33]; +}; + +struct gsm_mncc_cause { + int location; + int coding; + int rec; + int rec_val; + int value; + int diag_len; + char diag[32]; +}; + +struct gsm_mncc_useruser { + int proto; + char info[GSM_MAX_USERUSER + 1]; /* + termination char */ +}; + +struct gsm_mncc_progress { + int coding; + int location; + int descr; +}; + +struct gsm_mncc_facility { + int len; + char info[GSM_MAX_FACILITY]; +}; + +struct gsm_mncc_ssversion { + int len; + char info[GSM_MAX_SSVERSION]; +}; + +struct gsm_mncc_cccap { + int dtmf; + int pcp; +}; + +enum { + GSM_MNCC_BCAP_SPEECH = 0, + GSM_MNCC_BCAP_UNR_DIG = 1, + GSM_MNCC_BCAP_AUDIO = 2, + GSM_MNCC_BCAP_FAX_G3 = 3, + GSM_MNCC_BCAP_OTHER_ITC = 5, + GSM_MNCC_BCAP_RESERVED = 7, +}; + +#endif |