move large parts of mncc.h and gsm48 encode/decode into libosmocore
diff --git a/openbsc/include/openbsc/mncc.h b/openbsc/include/openbsc/mncc.h
index 06d5942..cb8339a 100644
--- a/openbsc/include/openbsc/mncc.h
+++ b/openbsc/include/openbsc/mncc.h
@@ -26,6 +26,7 @@
#define _MNCC_H
#include <osmocore/linuxlist.h>
+#include <osmocore/mncc.h>
/* One end of a call */
struct gsm_call {
@@ -109,69 +110,6 @@
#define MNCC_F_KEYPAD 0x1000
#define MNCC_F_SIGNAL 0x2000
-/* 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,
-};
-
struct gsm_mncc {
/* context based information */
u_int32_t msg_type;
diff --git a/openbsc/src/gsm_04_08.c b/openbsc/src/gsm_04_08.c
index a41420c..fb90ae3 100644
--- a/openbsc/src/gsm_04_08.c
+++ b/openbsc/src/gsm_04_08.c
@@ -48,14 +48,11 @@
#include <openbsc/trau_mux.h>
#include <openbsc/rtp_proxy.h>
#include <osmocore/talloc.h>
+#include <osmocore/gsm48.h>
#include <openbsc/transaction.h>
#include <openbsc/ussd.h>
#include <openbsc/silent_call.h>
-#define GSM_MAX_FACILITY 128
-#define GSM_MAX_SSVERSION 128
-#define GSM_MAX_USERUSER 128
-
void *tall_locop_ctx;
int gsm0408_loc_upd_acc(struct gsm_lchan *lchan, u_int32_t tmsi);
@@ -175,539 +172,6 @@
return 0;
}
-static const char bcd_num_digits[] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', '*', '#', 'a', 'b', 'c', '\0'
-};
-
-/* decode a 'called/calling/connect party BCD number' as in 10.5.4.7 */
-int decode_bcd_number(char *output, int output_len, const u_int8_t *bcd_lv,
- int h_len)
-{
- u_int8_t in_len = bcd_lv[0];
- int i;
-
- for (i = 1 + h_len; i <= in_len; i++) {
- /* lower nibble */
- output_len--;
- if (output_len <= 1)
- break;
- *output++ = bcd_num_digits[bcd_lv[i] & 0xf];
-
- /* higher nibble */
- output_len--;
- if (output_len <= 1)
- break;
- *output++ = bcd_num_digits[bcd_lv[i] >> 4];
- }
- if (output_len >= 1)
- *output++ = '\0';
-
- return 0;
-}
-
-/* convert a single ASCII character to call-control BCD */
-static int asc_to_bcd(const char asc)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(bcd_num_digits); i++) {
- if (bcd_num_digits[i] == asc)
- return i;
- }
- return -EINVAL;
-}
-
-/* convert a ASCII phone number to 'called/calling/connect party BCD number' */
-int encode_bcd_number(u_int8_t *bcd_lv, u_int8_t max_len,
- int h_len, const char *input)
-{
- int in_len = strlen(input);
- int i;
- u_int8_t *bcd_cur = bcd_lv + 1 + h_len;
-
- /* two digits per byte, plus type byte */
- bcd_lv[0] = in_len/2 + h_len;
- if (in_len % 2)
- bcd_lv[0]++;
-
- if (bcd_lv[0] > max_len)
- return -EIO;
-
- for (i = 0; i < in_len; i++) {
- int rc = asc_to_bcd(input[i]);
- if (rc < 0)
- return rc;
- if (i % 2 == 0)
- *bcd_cur = rc;
- else
- *bcd_cur++ |= (rc << 4);
- }
- /* append padding nibble in case of odd length */
- if (i % 2)
- *bcd_cur++ |= 0xf0;
-
- /* return how many bytes we used */
- return (bcd_cur - bcd_lv);
-}
-
-/* decode 'bearer capability' */
-static int decode_bearer_cap(struct gsm_mncc_bearer_cap *bcap,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
- int i, s;
-
- if (in_len < 1)
- return -EINVAL;
-
- bcap->speech_ver[0] = -1; /* end of list, of maximum 7 values */
-
- /* octet 3 */
- bcap->transfer = lv[1] & 0x07;
- bcap->mode = (lv[1] & 0x08) >> 3;
- bcap->coding = (lv[1] & 0x10) >> 4;
- bcap->radio = (lv[1] & 0x60) >> 5;
-
- if (bcap->transfer == GSM_MNCC_BCAP_SPEECH) {
- i = 1;
- s = 0;
- while(!(lv[i] & 0x80)) {
- i++; /* octet 3a etc */
- if (in_len < i)
- return 0;
- bcap->speech_ver[s++] = lv[i] & 0x0f;
- bcap->speech_ver[s] = -1; /* end of list */
- if (i == 2) /* octet 3a */
- bcap->speech_ctm = (lv[i] & 0x20) >> 5;
- if (s == 7) /* maximum speech versions + end of list */
- return 0;
- }
- } else {
- i = 1;
- while (!(lv[i] & 0x80)) {
- i++; /* octet 3a etc */
- if (in_len < i)
- return 0;
- /* ignore them */
- }
- /* FIXME: implement OCTET 4+ parsing */
- }
-
- return 0;
-}
-
-/* encode 'bearer capability' */
-static int encode_bearer_cap(struct msgb *msg, int lv_only,
- const struct gsm_mncc_bearer_cap *bcap)
-{
- u_int8_t lv[32 + 1];
- int i = 1, s;
-
- lv[1] = bcap->transfer;
- lv[1] |= bcap->mode << 3;
- lv[1] |= bcap->coding << 4;
- lv[1] |= bcap->radio << 5;
-
- if (bcap->transfer == GSM_MNCC_BCAP_SPEECH) {
- for (s = 0; bcap->speech_ver[s] >= 0; s++) {
- i++; /* octet 3a etc */
- lv[i] = bcap->speech_ver[s];
- if (i == 2) /* octet 3a */
- lv[i] |= bcap->speech_ctm << 5;
- }
- lv[i] |= 0x80; /* last IE of octet 3 etc */
- } else {
- /* FIXME: implement OCTET 4+ encoding */
- }
-
- lv[0] = i;
- if (lv_only)
- msgb_lv_put(msg, lv[0], lv+1);
- else
- msgb_tlv_put(msg, GSM48_IE_BEARER_CAP, lv[0], lv+1);
-
- return 0;
-}
-
-/* decode 'call control cap' */
-static int decode_cccap(struct gsm_mncc_cccap *ccap, const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 1)
- return -EINVAL;
-
- /* octet 3 */
- ccap->dtmf = lv[1] & 0x01;
- ccap->pcp = (lv[1] & 0x02) >> 1;
-
- return 0;
-}
-
-/* decode 'called party BCD number' */
-static int decode_called(struct gsm_mncc_number *called,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 1)
- return -EINVAL;
-
- /* octet 3 */
- called->plan = lv[1] & 0x0f;
- called->type = (lv[1] & 0x70) >> 4;
-
- /* octet 4..N */
- decode_bcd_number(called->number, sizeof(called->number), lv, 1);
-
- return 0;
-}
-
-/* encode 'called party BCD number' */
-static int encode_called(struct msgb *msg,
- const struct gsm_mncc_number *called)
-{
- u_int8_t lv[18];
- int ret;
-
- /* octet 3 */
- lv[1] = called->plan;
- lv[1] |= called->type << 4;
-
- /* octet 4..N, octet 2 */
- ret = encode_bcd_number(lv, sizeof(lv), 1, called->number);
- if (ret < 0)
- return ret;
-
- msgb_tlv_put(msg, GSM48_IE_CALLED_BCD, lv[0], lv+1);
-
- return 0;
-}
-
-/* encode callerid of various IEs */
-static int encode_callerid(struct msgb *msg, int ie,
- const struct gsm_mncc_number *callerid)
-{
- u_int8_t lv[13];
- int h_len = 1;
- int ret;
-
- /* octet 3 */
- lv[1] = callerid->plan;
- lv[1] |= callerid->type << 4;
-
- if (callerid->present || callerid->screen) {
- /* octet 3a */
- lv[2] = callerid->screen;
- lv[2] |= callerid->present << 5;
- lv[2] |= 0x80;
- h_len++;
- } else
- lv[1] |= 0x80;
-
- /* octet 4..N, octet 2 */
- ret = encode_bcd_number(lv, sizeof(lv), h_len, callerid->number);
- if (ret < 0)
- return ret;
-
- msgb_tlv_put(msg, ie, lv[0], lv+1);
-
- return 0;
-}
-
-/* decode 'cause' */
-static int decode_cause(struct gsm_mncc_cause *cause,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
- int i;
-
- if (in_len < 2)
- return -EINVAL;
-
- cause->diag_len = 0;
-
- /* octet 3 */
- cause->location = lv[1] & 0x0f;
- cause->coding = (lv[1] & 0x60) >> 5;
-
- i = 1;
- if (!(lv[i] & 0x80)) {
- i++; /* octet 3a */
- if (in_len < i+1)
- return 0;
- cause->rec = 1;
- cause->rec_val = lv[i] & 0x7f;
-
- }
- i++;
-
- /* octet 4 */
- cause->value = lv[i] & 0x7f;
- i++;
-
- if (in_len < i) /* no diag */
- return 0;
-
- if (in_len - (i-1) > 32) /* maximum 32 octets */
- return 0;
-
- /* octet 5-N */
- memcpy(cause->diag, lv + i, in_len - (i-1));
- cause->diag_len = in_len - (i-1);
-
- return 0;
-}
-
-/* encode 'cause' */
-static int encode_cause(struct msgb *msg, int lv_only,
- const struct gsm_mncc_cause *cause)
-{
- u_int8_t lv[32+4];
- int i;
-
- if (cause->diag_len > 32)
- return -EINVAL;
-
- /* octet 3 */
- lv[1] = cause->location;
- lv[1] |= cause->coding << 5;
-
- i = 1;
- if (cause->rec) {
- i++; /* octet 3a */
- lv[i] = cause->rec_val;
- }
- lv[i] |= 0x80; /* end of octet 3 */
-
- /* octet 4 */
- i++;
- lv[i] = 0x80 | cause->value;
-
- /* octet 5-N */
- if (cause->diag_len) {
- memcpy(lv + i, cause->diag, cause->diag_len);
- i += cause->diag_len;
- }
-
- lv[0] = i;
- if (lv_only)
- msgb_lv_put(msg, lv[0], lv+1);
- else
- msgb_tlv_put(msg, GSM48_IE_CAUSE, lv[0], lv+1);
-
- return 0;
-}
-
-/* encode 'calling number' */
-static int encode_calling(struct msgb *msg,
- const struct gsm_mncc_number *calling)
-{
- return encode_callerid(msg, GSM48_IE_CALLING_BCD, calling);
-}
-
-/* encode 'connected number' */
-static int encode_connected(struct msgb *msg,
- const struct gsm_mncc_number *connected)
-{
- return encode_callerid(msg, GSM48_IE_CONN_BCD, connected);
-}
-
-/* encode 'redirecting number' */
-static int encode_redirecting(struct msgb *msg,
- const struct gsm_mncc_number *redirecting)
-{
- return encode_callerid(msg, GSM48_IE_REDIR_BCD, redirecting);
-}
-
-/* decode 'facility' */
-static int decode_facility(struct gsm_mncc_facility *facility,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 1)
- return -EINVAL;
-
- if (in_len > sizeof(facility->info))
- return -EINVAL;
-
- memcpy(facility->info, lv+1, in_len);
- facility->len = in_len;
-
- return 0;
-}
-
-/* encode 'facility' */
-static int encode_facility(struct msgb *msg, int lv_only,
- const struct gsm_mncc_facility *facility)
-{
- u_int8_t lv[GSM_MAX_FACILITY + 1];
-
- if (facility->len < 1 || facility->len > GSM_MAX_FACILITY)
- return -EINVAL;
-
- memcpy(lv+1, facility->info, facility->len);
- lv[0] = facility->len;
- if (lv_only)
- msgb_lv_put(msg, lv[0], lv+1);
- else
- msgb_tlv_put(msg, GSM48_IE_FACILITY, lv[0], lv+1);
-
- return 0;
-}
-
-/* decode 'notify' */
-static int decode_notify(int *notify, const u_int8_t *v)
-{
- *notify = v[0] & 0x7f;
-
- return 0;
-}
-
-/* encode 'notify' */
-static int encode_notify(struct msgb *msg, int notify)
-{
- msgb_v_put(msg, notify | 0x80);
-
- return 0;
-}
-
-/* encode 'signal' */
-static int encode_signal(struct msgb *msg, int signal)
-{
- msgb_tv_put(msg, GSM48_IE_SIGNAL, signal);
-
- return 0;
-}
-
-/* decode 'keypad' */
-static int decode_keypad(int *keypad, const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 1)
- return -EINVAL;
-
- *keypad = lv[1] & 0x7f;
-
- return 0;
-}
-
-/* encode 'keypad' */
-static int encode_keypad(struct msgb *msg, int keypad)
-{
- msgb_tv_put(msg, GSM48_IE_KPD_FACILITY, keypad);
-
- return 0;
-}
-
-/* decode 'progress' */
-static int decode_progress(struct gsm_mncc_progress *progress,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 2)
- return -EINVAL;
-
- progress->coding = (lv[1] & 0x60) >> 5;
- progress->location = lv[1] & 0x0f;
- progress->descr = lv[2] & 0x7f;
-
- return 0;
-}
-
-/* encode 'progress' */
-static int encode_progress(struct msgb *msg, int lv_only,
- const struct gsm_mncc_progress *p)
-{
- u_int8_t lv[3];
-
- lv[0] = 2;
- lv[1] = 0x80 | ((p->coding & 0x3) << 5) | (p->location & 0xf);
- lv[2] = 0x80 | (p->descr & 0x7f);
- if (lv_only)
- msgb_lv_put(msg, lv[0], lv+1);
- else
- msgb_tlv_put(msg, GSM48_IE_PROGR_IND, lv[0], lv+1);
-
- return 0;
-}
-
-/* decode 'user-user' */
-static int decode_useruser(struct gsm_mncc_useruser *uu,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
- char *info = uu->info;
- int info_len = sizeof(uu->info);
- int i;
-
- if (in_len < 1)
- return -EINVAL;
-
- uu->proto = lv[1];
-
- for (i = 2; i <= in_len; i++) {
- info_len--;
- if (info_len <= 1)
- break;
- *info++ = lv[i];
- }
- if (info_len >= 1)
- *info++ = '\0';
-
- return 0;
-}
-
-/* encode 'useruser' */
-static int encode_useruser(struct msgb *msg, int lv_only,
- const struct gsm_mncc_useruser *uu)
-{
- u_int8_t lv[GSM_MAX_USERUSER + 2];
-
- if (strlen(uu->info) > GSM_MAX_USERUSER)
- return -EINVAL;
-
- lv[0] = 1 + strlen(uu->info);
- lv[1] = uu->proto;
- memcpy(lv + 2, uu->info, strlen(uu->info));
- if (lv_only)
- msgb_lv_put(msg, lv[0], lv+1);
- else
- msgb_tlv_put(msg, GSM48_IE_USER_USER, lv[0], lv+1);
-
- return 0;
-}
-
-/* decode 'ss version' */
-static int decode_ssversion(struct gsm_mncc_ssversion *ssv,
- const u_int8_t *lv)
-{
- u_int8_t in_len = lv[0];
-
- if (in_len < 1 || in_len < sizeof(ssv->info))
- return -EINVAL;
-
- memcpy(ssv->info, lv + 1, in_len);
- ssv->len = in_len;
-
- return 0;
-}
-
-/* encode 'more data' */
-static int encode_more(struct msgb *msg)
-{
- u_int8_t *ie;
-
- ie = msgb_put(msg, 1);
- ie[0] = GSM48_IE_MORE_DATA;
-
- return 0;
-}
-
/* Chapter 9.2.14 : Send LOCATION UPDATING REJECT */
int gsm0408_loc_upd_rej(struct gsm_lchan *lchan, u_int8_t cause)
{
@@ -2000,31 +1464,31 @@
/* bearer capability */
if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) {
setup.fields |= MNCC_F_BEARER_CAP;
- decode_bearer_cap(&setup.bearer_cap,
+ gsm48_decode_bearer_cap(&setup.bearer_cap,
TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1);
}
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
setup.fields |= MNCC_F_FACILITY;
- decode_facility(&setup.facility,
+ gsm48_decode_facility(&setup.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* called party bcd number */
if (TLVP_PRESENT(&tp, GSM48_IE_CALLED_BCD)) {
setup.fields |= MNCC_F_CALLED;
- decode_called(&setup.called,
+ gsm48_decode_called(&setup.called,
TLVP_VAL(&tp, GSM48_IE_CALLED_BCD)-1);
}
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
setup.fields |= MNCC_F_USERUSER;
- decode_useruser(&setup.useruser,
+ gsm48_decode_useruser(&setup.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
setup.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&setup.ssversion,
+ gsm48_decode_ssversion(&setup.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
/* CLIR suppression */
@@ -2036,7 +1500,7 @@
/* cc cap */
if (TLVP_PRESENT(&tp, GSM48_IE_CC_CAP)) {
setup.fields |= MNCC_F_CCCAP;
- decode_cccap(&setup.cccap,
+ gsm48_decode_cccap(&setup.cccap,
TLVP_VAL(&tp, GSM48_IE_CC_CAP)-1);
}
@@ -2096,28 +1560,28 @@
/* bearer capability */
if (setup->fields & MNCC_F_BEARER_CAP)
- encode_bearer_cap(msg, 0, &setup->bearer_cap);
+ gsm48_encode_bearer_cap(msg, 0, &setup->bearer_cap);
/* facility */
if (setup->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &setup->facility);
+ gsm48_encode_facility(msg, 0, &setup->facility);
/* progress */
if (setup->fields & MNCC_F_PROGRESS)
- encode_progress(msg, 0, &setup->progress);
+ gsm48_encode_progress(msg, 0, &setup->progress);
/* calling party BCD number */
if (setup->fields & MNCC_F_CALLING)
- encode_calling(msg, &setup->calling);
+ gsm48_encode_calling(msg, &setup->calling);
/* called party BCD number */
if (setup->fields & MNCC_F_CALLED)
- encode_called(msg, &setup->called);
+ gsm48_encode_called(msg, &setup->called);
/* user-user */
if (setup->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &setup->useruser);
+ gsm48_encode_useruser(msg, 0, &setup->useruser);
/* redirecting party BCD number */
if (setup->fields & MNCC_F_REDIRECTING)
- encode_redirecting(msg, &setup->redirecting);
+ gsm48_encode_redirecting(msg, &setup->redirecting);
/* signal */
if (setup->fields & MNCC_F_SIGNAL)
- encode_signal(msg, setup->signal);
+ gsm48_encode_signal(msg, setup->signal);
new_cc_state(trans, GSM_CSTATE_CALL_PRESENT);
@@ -2147,19 +1611,19 @@
/* bearer capability */
if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) {
call_conf.fields |= MNCC_F_BEARER_CAP;
- decode_bearer_cap(&call_conf.bearer_cap,
+ gsm48_decode_bearer_cap(&call_conf.bearer_cap,
TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1);
}
/* cause */
if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) {
call_conf.fields |= MNCC_F_CAUSE;
- decode_cause(&call_conf.cause,
+ gsm48_decode_cause(&call_conf.cause,
TLVP_VAL(&tp, GSM48_IE_CAUSE)-1);
}
/* cc cap */
if (TLVP_PRESENT(&tp, GSM48_IE_CC_CAP)) {
call_conf.fields |= MNCC_F_CCCAP;
- decode_cccap(&call_conf.cccap,
+ gsm48_decode_cccap(&call_conf.cccap,
TLVP_VAL(&tp, GSM48_IE_CC_CAP)-1);
}
@@ -2181,13 +1645,13 @@
/* bearer capability */
if (proceeding->fields & MNCC_F_BEARER_CAP)
- encode_bearer_cap(msg, 0, &proceeding->bearer_cap);
+ gsm48_encode_bearer_cap(msg, 0, &proceeding->bearer_cap);
/* facility */
if (proceeding->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &proceeding->facility);
+ gsm48_encode_facility(msg, 0, &proceeding->facility);
/* progress */
if (proceeding->fields & MNCC_F_PROGRESS)
- encode_progress(msg, 0, &proceeding->progress);
+ gsm48_encode_progress(msg, 0, &proceeding->progress);
return gsm48_sendmsg(msg, trans);
}
@@ -2208,20 +1672,20 @@
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
alerting.fields |= MNCC_F_FACILITY;
- decode_facility(&alerting.facility,
+ gsm48_decode_facility(&alerting.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* progress */
if (TLVP_PRESENT(&tp, GSM48_IE_PROGR_IND)) {
alerting.fields |= MNCC_F_PROGRESS;
- decode_progress(&alerting.progress,
+ gsm48_decode_progress(&alerting.progress,
TLVP_VAL(&tp, GSM48_IE_PROGR_IND)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
alerting.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&alerting.ssversion,
+ gsm48_decode_ssversion(&alerting.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2241,13 +1705,13 @@
/* facility */
if (alerting->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &alerting->facility);
+ gsm48_encode_facility(msg, 0, &alerting->facility);
/* progress */
if (alerting->fields & MNCC_F_PROGRESS)
- encode_progress(msg, 0, &alerting->progress);
+ gsm48_encode_progress(msg, 0, &alerting->progress);
/* user-user */
if (alerting->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &alerting->useruser);
+ gsm48_encode_useruser(msg, 0, &alerting->useruser);
new_cc_state(trans, GSM_CSTATE_CALL_DELIVERED);
@@ -2263,10 +1727,10 @@
gh->msg_type = GSM48_MT_CC_PROGRESS;
/* progress */
- encode_progress(msg, 1, &progress->progress);
+ gsm48_encode_progress(msg, 1, &progress->progress);
/* user-user */
if (progress->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &progress->useruser);
+ gsm48_encode_useruser(msg, 0, &progress->useruser);
return gsm48_sendmsg(msg, trans);
}
@@ -2284,16 +1748,16 @@
/* facility */
if (connect->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &connect->facility);
+ gsm48_encode_facility(msg, 0, &connect->facility);
/* progress */
if (connect->fields & MNCC_F_PROGRESS)
- encode_progress(msg, 0, &connect->progress);
+ gsm48_encode_progress(msg, 0, &connect->progress);
/* connected number */
if (connect->fields & MNCC_F_CONNECTED)
- encode_connected(msg, &connect->connected);
+ gsm48_encode_connected(msg, &connect->connected);
/* user-user */
if (connect->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &connect->useruser);
+ gsm48_encode_useruser(msg, 0, &connect->useruser);
new_cc_state(trans, GSM_CSTATE_CONNECT_IND);
@@ -2323,19 +1787,19 @@
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
connect.fields |= MNCC_F_FACILITY;
- decode_facility(&connect.facility,
+ gsm48_decode_facility(&connect.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
connect.fields |= MNCC_F_USERUSER;
- decode_useruser(&connect.useruser,
+ gsm48_decode_useruser(&connect.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
connect.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&connect.ssversion,
+ gsm48_decode_ssversion(&connect.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2388,25 +1852,25 @@
/* cause */
if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) {
disc.fields |= MNCC_F_CAUSE;
- decode_cause(&disc.cause,
+ gsm48_decode_cause(&disc.cause,
TLVP_VAL(&tp, GSM48_IE_CAUSE)-1);
}
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
disc.fields |= MNCC_F_FACILITY;
- decode_facility(&disc.facility,
+ gsm48_decode_facility(&disc.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
disc.fields |= MNCC_F_USERUSER;
- decode_useruser(&disc.useruser,
+ gsm48_decode_useruser(&disc.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
disc.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&disc.ssversion,
+ gsm48_decode_ssversion(&disc.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2437,19 +1901,19 @@
/* cause */
if (disc->fields & MNCC_F_CAUSE)
- encode_cause(msg, 1, &disc->cause);
+ gsm48_encode_cause(msg, 1, &disc->cause);
else
- encode_cause(msg, 1, &default_cause);
+ gsm48_encode_cause(msg, 1, &default_cause);
/* facility */
if (disc->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &disc->facility);
+ gsm48_encode_facility(msg, 0, &disc->facility);
/* progress */
if (disc->fields & MNCC_F_PROGRESS)
- encode_progress(msg, 0, &disc->progress);
+ gsm48_encode_progress(msg, 0, &disc->progress);
/* user-user */
if (disc->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &disc->useruser);
+ gsm48_encode_useruser(msg, 0, &disc->useruser);
/* store disconnect cause for T306 expiry */
memcpy(&trans->cc.msg, disc, sizeof(struct gsm_mncc));
@@ -2475,25 +1939,25 @@
/* cause */
if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) {
rel.fields |= MNCC_F_CAUSE;
- decode_cause(&rel.cause,
+ gsm48_decode_cause(&rel.cause,
TLVP_VAL(&tp, GSM48_IE_CAUSE)-1);
}
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
rel.fields |= MNCC_F_FACILITY;
- decode_facility(&rel.facility,
+ gsm48_decode_facility(&rel.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
rel.fields |= MNCC_F_USERUSER;
- decode_useruser(&rel.useruser,
+ gsm48_decode_useruser(&rel.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
rel.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&rel.ssversion,
+ gsm48_decode_ssversion(&rel.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2530,13 +1994,13 @@
/* cause */
if (rel->fields & MNCC_F_CAUSE)
- encode_cause(msg, 0, &rel->cause);
+ gsm48_encode_cause(msg, 0, &rel->cause);
/* facility */
if (rel->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &rel->facility);
+ gsm48_encode_facility(msg, 0, &rel->facility);
/* user-user */
if (rel->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &rel->useruser);
+ gsm48_encode_useruser(msg, 0, &rel->useruser);
trans->cc.T308_second = 0;
memcpy(&trans->cc.msg, rel, sizeof(struct gsm_mncc));
@@ -2563,25 +2027,25 @@
/* cause */
if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) {
rel.fields |= MNCC_F_CAUSE;
- decode_cause(&rel.cause,
+ gsm48_decode_cause(&rel.cause,
TLVP_VAL(&tp, GSM48_IE_CAUSE)-1);
}
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
rel.fields |= MNCC_F_FACILITY;
- decode_facility(&rel.facility,
+ gsm48_decode_facility(&rel.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
rel.fields |= MNCC_F_USERUSER;
- decode_useruser(&rel.useruser,
+ gsm48_decode_useruser(&rel.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
rel.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&rel.ssversion,
+ gsm48_decode_ssversion(&rel.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2624,13 +2088,13 @@
/* cause */
if (rel->fields & MNCC_F_CAUSE)
- encode_cause(msg, 0, &rel->cause);
+ gsm48_encode_cause(msg, 0, &rel->cause);
/* facility */
if (rel->fields & MNCC_F_FACILITY)
- encode_facility(msg, 0, &rel->facility);
+ gsm48_encode_facility(msg, 0, &rel->facility);
/* user-user */
if (rel->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 0, &rel->useruser);
+ gsm48_encode_useruser(msg, 0, &rel->useruser);
trans_free(trans);
@@ -2650,13 +2114,13 @@
/* facility */
if (TLVP_PRESENT(&tp, GSM48_IE_FACILITY)) {
fac.fields |= MNCC_F_FACILITY;
- decode_facility(&fac.facility,
+ gsm48_decode_facility(&fac.facility,
TLVP_VAL(&tp, GSM48_IE_FACILITY)-1);
}
/* ss-version */
if (TLVP_PRESENT(&tp, GSM48_IE_SS_VERS)) {
fac.fields |= MNCC_F_SSVERSION;
- decode_ssversion(&fac.ssversion,
+ gsm48_decode_ssversion(&fac.ssversion,
TLVP_VAL(&tp, GSM48_IE_SS_VERS)-1);
}
@@ -2672,7 +2136,7 @@
gh->msg_type = GSM48_MT_CC_FACILITY;
/* facility */
- encode_facility(msg, 1, &fac->facility);
+ gsm48_encode_facility(msg, 1, &fac->facility);
return gsm48_sendmsg(msg, trans);
}
@@ -2706,9 +2170,9 @@
/* cause */
if (hold_rej->fields & MNCC_F_CAUSE)
- encode_cause(msg, 1, &hold_rej->cause);
+ gsm48_encode_cause(msg, 1, &hold_rej->cause);
else
- encode_cause(msg, 1, &default_cause);
+ gsm48_encode_cause(msg, 1, &default_cause);
return gsm48_sendmsg(msg, trans);
}
@@ -2743,9 +2207,9 @@
/* cause */
if (retrieve_rej->fields & MNCC_F_CAUSE)
- encode_cause(msg, 1, &retrieve_rej->cause);
+ gsm48_encode_cause(msg, 1, &retrieve_rej->cause);
else
- encode_cause(msg, 1, &default_cause);
+ gsm48_encode_cause(msg, 1, &default_cause);
return gsm48_sendmsg(msg, trans);
}
@@ -2763,7 +2227,7 @@
/* keypad facility */
if (TLVP_PRESENT(&tp, GSM48_IE_KPD_FACILITY)) {
dtmf.fields |= MNCC_F_KEYPAD;
- decode_keypad(&dtmf.keypad,
+ gsm48_decode_keypad(&dtmf.keypad,
TLVP_VAL(&tp, GSM48_IE_KPD_FACILITY)-1);
}
@@ -2780,7 +2244,7 @@
/* keypad */
if (dtmf->fields & MNCC_F_KEYPAD)
- encode_keypad(msg, dtmf->keypad);
+ gsm48_encode_keypad(msg, dtmf->keypad);
return gsm48_sendmsg(msg, trans);
}
@@ -2795,9 +2259,9 @@
/* cause */
if (dtmf->fields & MNCC_F_CAUSE)
- encode_cause(msg, 1, &dtmf->cause);
+ gsm48_encode_cause(msg, 1, &dtmf->cause);
else
- encode_cause(msg, 1, &default_cause);
+ gsm48_encode_cause(msg, 1, &default_cause);
return gsm48_sendmsg(msg, trans);
}
@@ -2835,7 +2299,7 @@
/* bearer capability */
if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) {
modify.fields |= MNCC_F_BEARER_CAP;
- decode_bearer_cap(&modify.bearer_cap,
+ gsm48_decode_bearer_cap(&modify.bearer_cap,
TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1);
}
@@ -2855,7 +2319,7 @@
gsm48_start_cc_timer(trans, 0x323, GSM48_T323);
/* bearer capability */
- encode_bearer_cap(msg, 1, &modify->bearer_cap);
+ gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap);
new_cc_state(trans, GSM_CSTATE_MO_TERM_MODIFY);
@@ -2877,7 +2341,7 @@
/* bearer capability */
if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) {
modify.fields |= MNCC_F_BEARER_CAP;
- decode_bearer_cap(&modify.bearer_cap,
+ gsm48_decode_bearer_cap(&modify.bearer_cap,
TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1);
}
@@ -2895,7 +2359,7 @@
gh->msg_type = GSM48_MT_CC_MODIFY_COMPL;
/* bearer capability */
- encode_bearer_cap(msg, 1, &modify->bearer_cap);
+ gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap);
new_cc_state(trans, GSM_CSTATE_ACTIVE);
@@ -2917,13 +2381,13 @@
/* bearer capability */
if (TLVP_PRESENT(&tp, GSM48_IE_BEARER_CAP)) {
modify.fields |= GSM48_IE_BEARER_CAP;
- decode_bearer_cap(&modify.bearer_cap,
+ gsm48_decode_bearer_cap(&modify.bearer_cap,
TLVP_VAL(&tp, GSM48_IE_BEARER_CAP)-1);
}
/* cause */
if (TLVP_PRESENT(&tp, GSM48_IE_CAUSE)) {
modify.fields |= MNCC_F_CAUSE;
- decode_cause(&modify.cause,
+ gsm48_decode_cause(&modify.cause,
TLVP_VAL(&tp, GSM48_IE_CAUSE)-1);
}
@@ -2941,9 +2405,9 @@
gh->msg_type = GSM48_MT_CC_MODIFY_REJECT;
/* bearer capability */
- encode_bearer_cap(msg, 1, &modify->bearer_cap);
+ gsm48_encode_bearer_cap(msg, 1, &modify->bearer_cap);
/* cause */
- encode_cause(msg, 1, &modify->cause);
+ gsm48_encode_cause(msg, 1, &modify->cause);
new_cc_state(trans, GSM_CSTATE_ACTIVE);
@@ -2959,7 +2423,7 @@
gh->msg_type = GSM48_MT_CC_NOTIFY;
/* notify */
- encode_notify(msg, notify->notify);
+ gsm48_encode_notify(msg, notify->notify);
return gsm48_sendmsg(msg, trans);
}
@@ -2975,7 +2439,7 @@
notify.callref = trans->callref;
// tlv_parse(&tp, &gsm48_att_tlvdef, gh->data, payload_len);
if (payload_len >= 1)
- decode_notify(¬ify.notify, gh->data);
+ gsm48_decode_notify(¬ify.notify, gh->data);
return mncc_recvmsg(trans->subscr->net, trans, MNCC_NOTIFY_IND, ¬ify);
}
@@ -2990,10 +2454,10 @@
/* user-user */
if (user->fields & MNCC_F_USERUSER)
- encode_useruser(msg, 1, &user->useruser);
+ gsm48_encode_useruser(msg, 1, &user->useruser);
/* more data */
if (user->more)
- encode_more(msg);
+ gsm48_encode_more(msg);
return gsm48_sendmsg(msg, trans);
}
@@ -3011,7 +2475,7 @@
/* user-user */
if (TLVP_PRESENT(&tp, GSM48_IE_USER_USER)) {
user.fields |= MNCC_F_USERUSER;
- decode_useruser(&user.useruser,
+ gsm48_decode_useruser(&user.useruser,
TLVP_VAL(&tp, GSM48_IE_USER_USER)-1);
}
/* more data */
diff --git a/openbsc/src/gsm_04_11.c b/openbsc/src/gsm_04_11.c
index f03c666..881c375 100644
--- a/openbsc/src/gsm_04_11.c
+++ b/openbsc/src/gsm_04_11.c
@@ -426,7 +426,7 @@
oa[1] = 0xb9; /* networks-specific number, private numbering plan */
- len_in_bytes = encode_bcd_number(oa, oa_len, 1, subscr->extension);
+ len_in_bytes = gsm48_encode_bcd_number(oa, oa_len, 1, subscr->extension);
/* GSM 03.40 tells us the length is in 'useful semi-octets' */
oa[0] = strlen(subscr->extension) & 0xff;
@@ -551,7 +551,7 @@
/* mangle first byte to reflect length in bytes, not digits */
address_lv[0] = da_len_bytes - 1;
/* convert to real number */
- decode_bcd_number(gsms->dest_addr, sizeof(gsms->dest_addr), address_lv, 1);
+ gsm48_decode_bcd_number(gsms->dest_addr, sizeof(gsms->dest_addr), address_lv, 1);
smsp += da_len_bytes;
gsms->protocol_id = *smsp++;