[M] Change in osmo-msc[master]: transaction: move cc.codecs.result -> cc.local
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33366 )
Change subject: transaction: move cc.codecs.result -> cc.local
......................................................................
transaction: move cc.codecs.result -> cc.local
Prepare for CSD where this will be used too.
Related: OS#4394
Change-Id: Iaf954be0455625faa06a64c19905b79b7045f8e4
---
M include/osmocom/msc/codec_filter.h
M include/osmocom/msc/transaction.h
M src/libmsc/codec_filter.c
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/msc_a.c
M src/libmsc/msc_ho.c
M src/libmsc/transaction_cc.c
7 files changed, 53 insertions(+), 46 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/codec_filter.h b/include/osmocom/msc/codec_filter.h
index c0d8f32..da4a67e 100644
--- a/include/osmocom/msc/codec_filter.h
+++ b/include/osmocom/msc/codec_filter.h
@@ -42,20 +42,16 @@
/* After a channel was assigned, this reflects the chosen codec. */
struct sdp_audio_codec assignment;
-
- /* Resulting choice of supported codecs, usually the intersection of the above,
- * and the local RTP address to be sent to the remote call leg.
- * The RTP address:port in result.rtp is not modified by codec_filter_run() -- set it once. */
- struct sdp_msg result;
};
void codec_filter_set_ran(struct codec_filter *codec_filter, enum osmo_rat_type ran_type);
void codec_filter_set_bss(struct codec_filter *codec_filter,
const struct gsm0808_speech_codec_list *codec_list_bss_supported);
-void codec_filter_set_local_rtp(struct codec_filter *codec_filter, const struct osmo_sockaddr_str *rtp);
-int codec_filter_run(struct codec_filter *codec_filter, const struct sdp_msg *remote);
+int codec_filter_run(struct codec_filter *codec_filter, struct sdp_msg *result, const struct sdp_msg *remote);
int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter,
+ const struct sdp_msg *result, const struct sdp_msg *remote);
+char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *result,
const struct sdp_msg *remote);
-char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *remote);
-const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *remote);
+const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *result,
+ const struct sdp_msg *remote);
diff --git a/include/osmocom/msc/transaction.h b/include/osmocom/msc/transaction.h
index bfb32ad..36aab78 100644
--- a/include/osmocom/msc/transaction.h
+++ b/include/osmocom/msc/transaction.h
@@ -109,6 +109,9 @@
struct sdp_msg remote;
/* Track codec choices from BSS and remote call leg */
struct codec_filter codecs;
+ /* Resulting choice from codecs/bearer services and the
+ * local RTP address to be sent to the remote call leg. */
+ struct sdp_msg local;
} cc;
struct {
struct gsm411_smc_inst smc_inst;
diff --git a/src/libmsc/codec_filter.c b/src/libmsc/codec_filter.c
index 38a1246..a9d93a7 100644
--- a/src/libmsc/codec_filter.c
+++ b/src/libmsc/codec_filter.c
@@ -84,19 +84,11 @@
sdp_audio_codecs_from_speech_codec_list(&codec_filter->bss, codec_list_bss_supported);
}
-void codec_filter_set_local_rtp(struct codec_filter *codec_filter, const struct osmo_sockaddr_str *rtp)
-{
- if (!rtp)
- codec_filter->result.rtp = (struct osmo_sockaddr_str){0};
- else
- codec_filter->result.rtp = *rtp;
-}
-
/* Render intersections of all known audio codec constraints to reach a resulting choice of favorite audio codec, plus
* possible set of alternative audio codecs, in codec_filter->result. (The result.rtp address remains unchanged.) */
-int codec_filter_run(struct codec_filter *codec_filter, const struct sdp_msg *remote)
+int codec_filter_run(struct codec_filter *codec_filter, struct sdp_msg *result, const struct sdp_msg *remote)
{
- struct sdp_audio_codecs *r = &codec_filter->result.audio_codecs;
+ struct sdp_audio_codecs *r = &result->audio_codecs;
struct sdp_audio_codec *a = &codec_filter->assignment;
*r = codec_filter->ran;
if (codec_filter->ms.count)
@@ -150,10 +142,10 @@
}
int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter,
- const struct sdp_msg *remote)
+ const struct sdp_msg *result, const struct sdp_msg *remote)
{
struct osmo_strbuf sb = { .buf = buf, .len = buflen };
- OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, &codec_filter->result);
+ OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, result);
OSMO_STRBUF_PRINTF(sb, " (from:");
if (sdp_audio_codec_is_set(&codec_filter->assignment)) {
@@ -188,12 +180,14 @@
return sb.chars_needed;
}
-char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *remote)
+char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *result,
+ const struct sdp_msg *remote)
{
- OSMO_NAME_C_IMPL(ctx, 128, "codec_filter_to_str_c-ERROR", codec_filter_to_str_buf, codec_filter, remote)
+ OSMO_NAME_C_IMPL(ctx, 128, "codec_filter_to_str_c-ERROR", codec_filter_to_str_buf, codec_filter, result, remote)
}
-const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *remote)
+const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *result,
+ const struct sdp_msg *remote)
{
- return codec_filter_to_str_c(OTC_SELECT, codec_filter, remote);
+ return codec_filter_to_str_c(OTC_SELECT, codec_filter, result, remote);
}
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 70a0b77..77090ca 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -731,9 +731,9 @@
trans_free(trans);
return;
}
- codec_filter_set_local_rtp(&trans->cc.codecs, rtp_cn_local);
+ trans->cc.local.rtp = *rtp_cn_local;
- sdp = trans->cc.codecs.result.audio_codecs.count ? &trans->cc.codecs.result : NULL;
+ sdp = trans->cc.local.audio_codecs.count ? &trans->cc.local : NULL;
rc = sdp_msg_to_sdp_str_buf(setup.sdp, sizeof(setup.sdp), sdp);
if (rc >= sizeof(setup.sdp)) {
LOG_TRANS(trans, LOGL_ERROR, "MNCC_SETUP_IND: SDP too long (%d > %zu bytes)\n", rc, sizeof(setup.sdp));
@@ -829,7 +829,7 @@
bearer_cap = (struct gsm_mncc_bearer_cap){
.speech_ver = { -1 },
};
- sdp_audio_codecs_to_bearer_cap(&bearer_cap, &trans->cc.codecs.result.audio_codecs);
+ sdp_audio_codecs_to_bearer_cap(&bearer_cap, &trans->cc.local.audio_codecs);
rc = bearer_cap_set_radio(&bearer_cap);
if (rc) {
LOG_TRANS(trans, LOGL_ERROR, "Error composing Bearer Capability for CC Setup\n");
@@ -844,7 +844,8 @@
* finding a matching codec. */
if (bearer_cap.speech_ver[0] == -1) {
LOG_TRANS(trans, LOGL_ERROR, "%s: no codec match possible: %s\n",
- get_mncc_name(setup->msg_type), codec_filter_to_str(&trans->cc.codecs, &trans->cc.remote));
+ get_mncc_name(setup->msg_type),
+ codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
/* incompatible codecs */
rc = mncc_release_ind(trans->net, trans, trans->callref,
@@ -978,7 +979,7 @@
trans_free(trans);
return -EINVAL;
}
- codec_filter_set_local_rtp(&trans->cc.codecs, rtp_cn_local);
+ trans->cc.local.rtp = *rtp_cn_local;
trans_cc_filter_run(trans);
@@ -989,7 +990,7 @@
}
return mncc_recv_rtp(msc_a_net(msc_a), trans, trans->callref, MNCC_RTP_CREATE, rtp_cn_local, 0, 0,
- &trans->cc.codecs.result);
+ &trans->cc.local);
}
static int gsm48_cc_tx_call_proc_and_assign(struct gsm_trans *trans, void *arg)
@@ -1060,7 +1061,7 @@
new_cc_state(trans, GSM_CSTATE_CALL_RECEIVED);
trans_cc_filter_run(trans);
- rc = sdp_msg_to_sdp_str_buf(alerting.sdp, sizeof(alerting.sdp), &trans->cc.codecs.result);
+ rc = sdp_msg_to_sdp_str_buf(alerting.sdp, sizeof(alerting.sdp), &trans->cc.local);
if (rc >= sizeof(alerting.sdp)) {
LOG_TRANS(trans, LOGL_ERROR, "MNCC_ALERT_IND: SDP too long (%d > %zu bytes)\n",
rc, sizeof(alerting.sdp));
@@ -1206,7 +1207,7 @@
rate_ctr_inc(rate_ctr_group_get_ctr(trans->net->msc_ctrs, MSC_CTR_CALL_MT_CONNECT));
trans_cc_filter_run(trans);
- sdp_msg_to_sdp_str_buf(connect.sdp, sizeof(connect.sdp), &trans->cc.codecs.result);
+ sdp_msg_to_sdp_str_buf(connect.sdp, sizeof(connect.sdp), &trans->cc.local);
return mncc_recvmsg(trans->net, trans, MNCC_SETUP_CNF, &connect);
}
@@ -2044,7 +2045,7 @@
}
trans_cc_filter_run(trans);
- codecs = &trans->cc.codecs.result.audio_codecs;
+ codecs = &trans->cc.local.audio_codecs;
if (!codecs->count) {
LOG_TRANS_CAT(trans, DMNCC, LOGL_ERROR,
"Cannot RTP CREATE to MNCC, there is no codec available\n");
@@ -2063,7 +2064,7 @@
}
return mncc_recv_rtp(net, trans, trans->callref, MNCC_RTP_CREATE, rtp_cn_local,
- codec->payload_type, mncc_payload_msg_type, &trans->cc.codecs.result);
+ codec->payload_type, mncc_payload_msg_type, &trans->cc.local);
}
static int tch_rtp_connect(struct gsm_network *net, const struct gsm_mncc_rtp *rtp)
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index b8a5de1..ca38206 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -640,18 +640,18 @@
trans_cc_filter_run(cc_trans);
LOG_TRANS(cc_trans, LOGL_DEBUG, "Sending Assignment Command\n");
- if (!cc_trans->cc.codecs.result.audio_codecs.count) {
+ if (!cc_trans->cc.local.audio_codecs.count) {
LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching codec: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.remote));
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
call_leg_release(msc_a->cc.call_leg);
return;
}
/* Compose 48.008 Channel Type from the current set of codecs determined from both local and remote codec
* capabilities. */
- if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.codecs.result.audio_codecs)) {
+ if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.local.audio_codecs)) {
LOG_MSC_A(msc_a, LOGL_ERROR, "Cannot compose Channel Type (Permitted Speech) from codecs: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.remote));
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
trans_free(cc_trans);
return;
}
@@ -1455,7 +1455,7 @@
trans_cc_filter_run(cc_trans);
LOG_TRANS(cc_trans, LOGL_INFO, "Assignment Complete: RAN: %s, CN: %s\n",
sdp_audio_codecs_to_str(&rtps_to_ran->codecs),
- sdp_audio_codecs_to_str(&cc_trans->cc.codecs.result.audio_codecs));
+ sdp_audio_codecs_to_str(&cc_trans->cc.local.audio_codecs));
if (cc_on_assignment_done(cc_trans)) {
/* If an error occurred, it was logged in cc_assignment_done() */
@@ -1874,13 +1874,13 @@
* issued first here will also be the first CRCX sent to the MGW. Usually both still need to be set up. */
if (!cn_rtp_available)
call_leg_ensure_ci(cl, RTP_TO_CN, cc_trans->callref, cc_trans,
- &cc_trans->cc.codecs.result.audio_codecs, NULL);
+ &cc_trans->cc.local.audio_codecs, NULL);
if (!ran_rtp_available) {
struct sdp_audio_codecs *codecs;
if (msc_a->c.ran->force_mgw_codecs_to_ran.count)
codecs = &msc_a->c.ran->force_mgw_codecs_to_ran;
else
- codecs = &cc_trans->cc.codecs.result.audio_codecs;
+ codecs = &cc_trans->cc.local.audio_codecs;
return call_leg_ensure_ci(cl, RTP_TO_RAN, cc_trans->callref, cc_trans, codecs, NULL);
}
diff --git a/src/libmsc/msc_ho.c b/src/libmsc/msc_ho.c
index 7467287..2a5891a 100644
--- a/src/libmsc/msc_ho.c
+++ b/src/libmsc/msc_ho.c
@@ -416,14 +416,14 @@
if (cc_trans) {
if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type,
- &cc_trans->cc.codecs.result.audio_codecs)) {
+ &cc_trans->cc.local.audio_codecs)) {
msc_ho_failed(msc_a, GSM0808_CAUSE_EQUIPMENT_FAILURE,
"Failed to determine Channel Type for Handover Request message\n");
return;
}
ran_enc_msg.handover_request.geran.channel_type = &channel_type;
- sdp_audio_codecs_to_speech_codec_list(&scl, &cc_trans->cc.codecs.result.audio_codecs);
+ sdp_audio_codecs_to_speech_codec_list(&scl, &cc_trans->cc.local.audio_codecs);
if (!scl.len) {
msc_ho_failed(msc_a, GSM0808_CAUSE_EQUIPMENT_FAILURE, "Failed to compose"
" Codec List (MSC Preferred) for Handover Request message\n");
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index 4c30f84..d221d7c 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -42,8 +42,9 @@
void trans_cc_filter_run(struct gsm_trans *trans)
{
- codec_filter_run(&trans->cc.codecs, &trans->cc.remote);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs, &trans->cc.remote));
+ codec_filter_run(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote);
+ LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n",
+ codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
}
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
--
To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33366
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: Iaf954be0455625faa06a64c19905b79b7045f8e4
Gerrit-Change-Number: 33366
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[M] Change in osmo-msc[master]: transaction: move cc.codecs.remote -> cc.remote
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33365 )
Change subject: transaction: move cc.codecs.remote -> cc.remote
......................................................................
transaction: move cc.codecs.remote -> cc.remote
Move remote out of codecs, as it will be used by CSD code as well.
Otherwise we would need to store it twice (in cc.codecs.remote and
cc.csd.remote).
Related: OS#4394
Change-Id: I5d2e078db3b3437cb6feae40d8955912d7a297e4
---
M include/osmocom/msc/codec_filter.h
M include/osmocom/msc/transaction.h
M src/libmsc/codec_filter.c
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/msc_a.c
M src/libmsc/transaction_cc.c
6 files changed, 48 insertions(+), 39 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/codec_filter.h b/include/osmocom/msc/codec_filter.h
index ca32e3c..c0d8f32 100644
--- a/include/osmocom/msc/codec_filter.h
+++ b/include/osmocom/msc/codec_filter.h
@@ -40,9 +40,6 @@
* Should be ignored if empty. */
struct sdp_audio_codecs bss;
- /* SDP as last received from the remote call leg. */
- struct sdp_msg remote;
-
/* After a channel was assigned, this reflects the chosen codec. */
struct sdp_audio_codec assignment;
@@ -55,10 +52,10 @@
void codec_filter_set_ran(struct codec_filter *codec_filter, enum osmo_rat_type ran_type);
void codec_filter_set_bss(struct codec_filter *codec_filter,
const struct gsm0808_speech_codec_list *codec_list_bss_supported);
-int codec_filter_set_remote(struct codec_filter *codec_filter, const char *remote_sdp);
void codec_filter_set_local_rtp(struct codec_filter *codec_filter, const struct osmo_sockaddr_str *rtp);
-int codec_filter_run(struct codec_filter *codec_filter);
+int codec_filter_run(struct codec_filter *codec_filter, const struct sdp_msg *remote);
-int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter);
-char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter);
-const char *codec_filter_to_str(const struct codec_filter *codec_filter);
+int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter,
+ const struct sdp_msg *remote);
+char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *remote);
+const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *remote);
diff --git a/include/osmocom/msc/transaction.h b/include/osmocom/msc/transaction.h
index d886f2a..bfb32ad 100644
--- a/include/osmocom/msc/transaction.h
+++ b/include/osmocom/msc/transaction.h
@@ -105,6 +105,8 @@
struct gsm_mncc msg; /* stores setup/disconnect/release message */
bool mncc_initiated; /* Whether an MNCC Release is necessary on failure */
struct osmo_lcls *lcls;
+ /* SDP as last received from the remote call leg. */
+ struct sdp_msg remote;
/* Track codec choices from BSS and remote call leg */
struct codec_filter codecs;
} cc;
diff --git a/src/libmsc/codec_filter.c b/src/libmsc/codec_filter.c
index 99ae7b2..38a1246 100644
--- a/src/libmsc/codec_filter.c
+++ b/src/libmsc/codec_filter.c
@@ -84,11 +84,6 @@
sdp_audio_codecs_from_speech_codec_list(&codec_filter->bss, codec_list_bss_supported);
}
-int codec_filter_set_remote(struct codec_filter *codec_filter, const char *remote_sdp)
-{
- return sdp_msg_from_sdp_str(&codec_filter->remote, remote_sdp);
-}
-
void codec_filter_set_local_rtp(struct codec_filter *codec_filter, const struct osmo_sockaddr_str *rtp)
{
if (!rtp)
@@ -99,7 +94,7 @@
/* Render intersections of all known audio codec constraints to reach a resulting choice of favorite audio codec, plus
* possible set of alternative audio codecs, in codec_filter->result. (The result.rtp address remains unchanged.) */
-int codec_filter_run(struct codec_filter *codec_filter)
+int codec_filter_run(struct codec_filter *codec_filter, const struct sdp_msg *remote)
{
struct sdp_audio_codecs *r = &codec_filter->result.audio_codecs;
struct sdp_audio_codec *a = &codec_filter->assignment;
@@ -108,8 +103,8 @@
sdp_audio_codecs_intersection(r, &codec_filter->ms, false);
if (codec_filter->bss.count)
sdp_audio_codecs_intersection(r, &codec_filter->bss, false);
- if (codec_filter->remote.audio_codecs.count)
- sdp_audio_codecs_intersection(r, &codec_filter->remote.audio_codecs, true);
+ if (remote->audio_codecs.count)
+ sdp_audio_codecs_intersection(r, &remote->audio_codecs, true);
#if 0
/* Future: If osmo-msc were able to trigger a re-assignment after the remote side has picked a codec mismatching
@@ -154,7 +149,8 @@
return 0;
}
-int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter)
+int codec_filter_to_str_buf(char *buf, size_t buflen, const struct codec_filter *codec_filter,
+ const struct sdp_msg *remote)
{
struct osmo_strbuf sb = { .buf = buf, .len = buflen };
OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, &codec_filter->result);
@@ -165,10 +161,10 @@
OSMO_STRBUF_APPEND(sb, sdp_audio_codec_to_str_buf, &codec_filter->assignment);
}
- if (codec_filter->remote.audio_codecs.count
- || osmo_sockaddr_str_is_nonzero(&codec_filter->remote.rtp)) {
+ if (remote->audio_codecs.count
+ || osmo_sockaddr_str_is_nonzero(&remote->rtp)) {
OSMO_STRBUF_PRINTF(sb, " remote=");
- OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, &codec_filter->remote);
+ OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, remote);
}
if (codec_filter->ms.count) {
@@ -192,12 +188,12 @@
return sb.chars_needed;
}
-char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter)
+char *codec_filter_to_str_c(void *ctx, const struct codec_filter *codec_filter, const struct sdp_msg *remote)
{
- OSMO_NAME_C_IMPL(ctx, 128, "codec_filter_to_str_c-ERROR", codec_filter_to_str_buf, codec_filter)
+ OSMO_NAME_C_IMPL(ctx, 128, "codec_filter_to_str_c-ERROR", codec_filter_to_str_buf, codec_filter, remote)
}
-const char *codec_filter_to_str(const struct codec_filter *codec_filter)
+const char *codec_filter_to_str(const struct codec_filter *codec_filter, const struct sdp_msg *remote)
{
- return codec_filter_to_str_c(OTC_SELECT, codec_filter);
+ return codec_filter_to_str_c(OTC_SELECT, codec_filter, remote);
}
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 5f54a58..70a0b77 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -750,7 +750,7 @@
int rc;
if (!sdp[0])
return;
- rc = sdp_msg_from_sdp_str(&trans->cc.codecs.remote, sdp);
+ rc = sdp_msg_from_sdp_str(&trans->cc.remote, sdp);
if (rc)
LOG_TRANS_CAT(trans, DMNCC, LOGL_ERROR, "rx %s: Failed to parse SDP: %d\n",
get_mncc_name(mncc_msg_type), rc);
@@ -810,14 +810,14 @@
rx_mncc_sdp(trans, setup->msg_type, setup->sdp);
/* sdp.remote: if there is no SDP information or we failed to parse it, try using the Bearer Capability from
* MNCC, if any. */
- if (!trans->cc.codecs.remote.audio_codecs.count && (setup->fields & MNCC_F_BEARER_CAP)) {
- trans->cc.codecs.remote = (struct sdp_msg){};
- sdp_audio_codecs_from_bearer_cap(&trans->cc.codecs.remote.audio_codecs,
+ if (!trans->cc.remote.audio_codecs.count && (setup->fields & MNCC_F_BEARER_CAP)) {
+ trans->cc.remote = (struct sdp_msg){};
+ sdp_audio_codecs_from_bearer_cap(&trans->cc.remote.audio_codecs,
&setup->bearer_cap);
LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s Bearer Cap: remote=%s\n",
- get_mncc_name(setup->msg_type), sdp_msg_to_str(&trans->cc.codecs.remote));
+ get_mncc_name(setup->msg_type), sdp_msg_to_str(&trans->cc.remote));
}
- if (!trans->cc.codecs.remote.audio_codecs.count)
+ if (!trans->cc.remote.audio_codecs.count)
LOG_TRANS(trans, LOGL_INFO,
"Got no information of remote audio codecs: neither SDP nor Bearer Capability. Trying anyway.\n");
@@ -844,7 +844,7 @@
* finding a matching codec. */
if (bearer_cap.speech_ver[0] == -1) {
LOG_TRANS(trans, LOGL_ERROR, "%s: no codec match possible: %s\n",
- get_mncc_name(setup->msg_type), codec_filter_to_str(&trans->cc.codecs));
+ get_mncc_name(setup->msg_type), codec_filter_to_str(&trans->cc.codecs, &trans->cc.remote));
/* incompatible codecs */
rc = mncc_release_ind(trans->net, trans, trans->callref,
@@ -1095,11 +1095,11 @@
if (alerting->sdp[0]) {
struct call_leg *cl = trans->msc_a->cc.call_leg;
struct rtp_stream *rtp_cn = cl ? cl->rtp[RTP_TO_CN] : NULL;
- codec_filter_set_remote(&trans->cc.codecs, alerting->sdp);
+ sdp_msg_from_sdp_str(&trans->cc.remote, alerting->sdp);
trans_cc_filter_run(trans);
LOG_TRANS(trans, LOGL_DEBUG, "msg_type=%s\n", get_mncc_name(alerting->msg_type));
if (rtp_cn) {
- rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.codecs.remote);
+ rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.remote);
rtp_stream_commit(rtp_cn);
}
}
@@ -1158,7 +1158,7 @@
trans_cc_filter_run(trans);
LOG_TRANS(trans, LOGL_DEBUG, "msg_type=%s\n", get_mncc_name(connect->msg_type));
if (rtp_cn) {
- rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.codecs.remote);
+ rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.remote);
rtp_stream_commit(rtp_cn);
}
}
@@ -2098,7 +2098,7 @@
}
rx_mncc_sdp(trans, rtp->msg_type, rtp->sdp);
- rtp_stream_set_remote_addr_and_codecs(rtps, &trans->cc.codecs.remote);
+ rtp_stream_set_remote_addr_and_codecs(rtps, &trans->cc.remote);
if (!osmo_sockaddr_str_is_nonzero(&rtps->remote)) {
/* Didn't get an IP address from SDP. Try legacy MNCC IP address */
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index d53404f..b8a5de1 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -642,7 +642,7 @@
if (!cc_trans->cc.codecs.result.audio_codecs.count) {
LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching codec: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs));
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.remote));
call_leg_release(msc_a->cc.call_leg);
return;
}
@@ -651,7 +651,7 @@
* capabilities. */
if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.codecs.result.audio_codecs)) {
LOG_MSC_A(msc_a, LOGL_ERROR, "Cannot compose Channel Type (Permitted Speech) from codecs: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs));
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.remote));
trans_free(cc_trans);
return;
}
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index 96087b8..4c30f84 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -42,8 +42,8 @@
void trans_cc_filter_run(struct gsm_trans *trans)
{
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+ codec_filter_run(&trans->cc.codecs, &trans->cc.remote);
+ LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs, &trans->cc.remote));
}
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
--
To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33365
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I5d2e078db3b3437cb6feae40d8955912d7a297e4
Gerrit-Change-Number: 33365
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[S] Change in osmo-msc[master]: msc: add trans_cc_set_remote_from_bc
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33367 )
Change subject: msc: add trans_cc_set_remote_from_bc
......................................................................
msc: add trans_cc_set_remote_from_bc
Prepare to set remote CSD bearer services in a future patch.
Related: OS#4394
Change-Id: I71a8ff6167e2adf3ee609883730e5f67b7539185
---
M include/osmocom/msc/transaction_cc.h
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/transaction_cc.c
3 files changed, 32 insertions(+), 2 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/transaction_cc.h b/include/osmocom/msc/transaction_cc.h
index 32e61b6..c16d9c1 100644
--- a/include/osmocom/msc/transaction_cc.h
+++ b/include/osmocom/msc/transaction_cc.h
@@ -35,3 +35,4 @@
void trans_cc_filter_set_bss(struct gsm_trans *trans, struct msc_a *msc_a);
void trans_cc_filter_run(struct gsm_trans *trans);
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap);
+void trans_cc_set_remote_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap);
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 77090ca..4fbf929 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -812,8 +812,7 @@
* MNCC, if any. */
if (!trans->cc.remote.audio_codecs.count && (setup->fields & MNCC_F_BEARER_CAP)) {
trans->cc.remote = (struct sdp_msg){};
- sdp_audio_codecs_from_bearer_cap(&trans->cc.remote.audio_codecs,
- &setup->bearer_cap);
+ trans_cc_set_remote_from_bc(trans, &setup->bearer_cap);
LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s Bearer Cap: remote=%s\n",
get_mncc_name(setup->msg_type), sdp_msg_to_str(&trans->cc.remote));
}
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index d221d7c..cb1424b 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -64,3 +64,21 @@
break;
}
}
+
+void trans_cc_set_remote_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
+{
+ trans->cc.remote.audio_codecs = (struct sdp_audio_codecs){0};
+
+ if (!bcap)
+ return;
+
+ switch (bcap->transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ sdp_audio_codecs_from_bearer_cap(&trans->cc.remote.audio_codecs, bcap);
+ break;
+ default:
+ LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
+ bcap->transfer);
+ break;
+ }
+}
--
To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33367
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I71a8ff6167e2adf3ee609883730e5f67b7539185
Gerrit-Change-Number: 33367
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[S] Change in osmo-msc[master]: gsm48_cc_tx_setup: set trans->bearer_cap.transfer early
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33368 )
Change subject: gsm48_cc_tx_setup: set trans->bearer_cap.transfer early
......................................................................
gsm48_cc_tx_setup: set trans->bearer_cap.transfer early
Prepare to use trans->bearer_cap.transfer in trans_cc_filter_run() to
differentiate between speech and data (CSD).
Related: OS#4394
Change-Id: Id0476a4882bcb27413d033f2de2c5288954f0b95
---
M src/libmsc/gsm_04_08_cc.c
1 file changed, 15 insertions(+), 0 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 4fbf929..4bc87af 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -806,6 +806,8 @@
trans_cc_filter_init(trans);
trans_cc_filter_set_ran(trans, trans->msc_a->c.ran->type);
trans_cc_filter_set_bss(trans, trans->msc_a);
+ if (setup->fields & MNCC_F_BEARER_CAP)
+ trans->bearer_cap.transfer = setup->bearer_cap.transfer;
/* sdp.remote: if SDP is included in the MNCC, take that as definitive list of remote audio codecs. */
rx_mncc_sdp(trans, setup->msg_type, setup->sdp);
/* sdp.remote: if there is no SDP information or we failed to parse it, try using the Bearer Capability from
--
To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/33368
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: Id0476a4882bcb27413d033f2de2c5288954f0b95
Gerrit-Change-Number: 33368
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[M] Change in osmo-msc[master]: codec_filter_run: prepare for CSD
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33364 )
Change subject: codec_filter_run: prepare for CSD
......................................................................
codec_filter_run: prepare for CSD
Related: OS#4394
Change-Id: I18b396193ad25a3905cc8c1853c9680dab0a2d44
---
M include/osmocom/msc/transaction_cc.h
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/msc_a.c
M src/libmsc/transaction_cc.c
M tests/msc_vlr/msc_vlr_test_call.err
5 files changed, 111 insertions(+), 52 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/transaction_cc.h b/include/osmocom/msc/transaction_cc.h
index 1f2f8c1..32e61b6 100644
--- a/include/osmocom/msc/transaction_cc.h
+++ b/include/osmocom/msc/transaction_cc.h
@@ -33,4 +33,5 @@
void trans_cc_filter_init(struct gsm_trans *trans);
void trans_cc_filter_set_ran(struct gsm_trans *trans, enum osmo_rat_type ran_type);
void trans_cc_filter_set_bss(struct gsm_trans *trans, struct msc_a *msc_a);
+void trans_cc_filter_run(struct gsm_trans *trans);
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap);
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 810b404..5f54a58 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -676,11 +676,10 @@
trans_cc_filter_set_bss(trans, trans->msc_a);
if (setup.fields & MNCC_F_BEARER_CAP)
trans_cc_filter_set_ms_from_bc(trans, &trans->bearer_cap);
- codec_filter_run(&trans->cc.codecs);
+ trans_cc_filter_run(trans);
LOG_TRANS(trans, setup.emergency ? LOGL_NOTICE : LOGL_INFO, "%sSETUP to %s\n",
setup.emergency ? "EMERGENCY_" : "", setup.called.number);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
rate_ctr_inc(rate_ctr_group_get_ctr(trans->net->msc_ctrs, MSC_CTR_CALL_MO_SETUP));
@@ -822,8 +821,7 @@
LOG_TRANS(trans, LOGL_INFO,
"Got no information of remote audio codecs: neither SDP nor Bearer Capability. Trying anyway.\n");
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
/* Compose Bearer Capability information that reflects only the codecs (Speech Versions) remaining after
* intersecting MS, BSS and remote call leg restrictions. To store in trans for later use, and to include in
@@ -982,8 +980,7 @@
}
codec_filter_set_local_rtp(&trans->cc.codecs, rtp_cn_local);
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
/* If we haven't completed Assignment yet, don't sent MNCC_RTP_CREATE */
if (!sdp_audio_codec_is_set(&trans->cc.codecs.assignment)) {
@@ -1062,8 +1059,7 @@
new_cc_state(trans, GSM_CSTATE_CALL_RECEIVED);
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
rc = sdp_msg_to_sdp_str_buf(alerting.sdp, sizeof(alerting.sdp), &trans->cc.codecs.result);
if (rc >= sizeof(alerting.sdp)) {
LOG_TRANS(trans, LOGL_ERROR, "MNCC_ALERT_IND: SDP too long (%d > %zu bytes)\n",
@@ -1100,9 +1096,8 @@
struct call_leg *cl = trans->msc_a->cc.call_leg;
struct rtp_stream *rtp_cn = cl ? cl->rtp[RTP_TO_CN] : NULL;
codec_filter_set_remote(&trans->cc.codecs, alerting->sdp);
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "%s codecs: %s\n",
- get_mncc_name(alerting->msg_type), codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
+ LOG_TRANS(trans, LOGL_DEBUG, "msg_type=%s\n", get_mncc_name(alerting->msg_type));
if (rtp_cn) {
rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.codecs.remote);
rtp_stream_commit(rtp_cn);
@@ -1160,10 +1155,8 @@
struct call_leg *cl = trans->msc_a->cc.call_leg;
struct rtp_stream *rtp_cn = cl ? cl->rtp[RTP_TO_CN] : NULL;
rx_mncc_sdp(trans, connect->msg_type, connect->sdp);
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "%s codecs: %s\n",
- get_mncc_name(connect->msg_type),
- codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
+ LOG_TRANS(trans, LOGL_DEBUG, "msg_type=%s\n", get_mncc_name(connect->msg_type));
if (rtp_cn) {
rtp_stream_set_remote_addr_and_codecs(rtp_cn, &trans->cc.codecs.remote);
rtp_stream_commit(rtp_cn);
@@ -1212,7 +1205,7 @@
new_cc_state(trans, GSM_CSTATE_CONNECT_REQUEST);
rate_ctr_inc(rate_ctr_group_get_ctr(trans->net->msc_ctrs, MSC_CTR_CALL_MT_CONNECT));
- codec_filter_run(&trans->cc.codecs);
+ trans_cc_filter_run(trans);
sdp_msg_to_sdp_str_buf(connect.sdp, sizeof(connect.sdp), &trans->cc.codecs.result);
return mncc_recvmsg(trans->net, trans, MNCC_SETUP_CNF, &connect);
}
@@ -2050,8 +2043,7 @@
return -EINVAL;
}
- codec_filter_run(&trans->cc.codecs);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+ trans_cc_filter_run(trans);
codecs = &trans->cc.codecs.result.audio_codecs;
if (!codecs->count) {
LOG_TRANS_CAT(trans, DMNCC, LOGL_ERROR,
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index 917422e..d53404f 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -36,6 +36,7 @@
#include <osmocom/msc/signal.h>
#include <osmocom/msc/vlr.h>
#include <osmocom/msc/transaction.h>
+#include <osmocom/msc/transaction_cc.h>
#include <osmocom/msc/ran_peer.h>
#include <osmocom/msc/ran_msg_a.h>
#include <osmocom/msc/ran_msg_iu.h>
@@ -47,7 +48,6 @@
#include <osmocom/msc/rtp_stream.h>
#include <osmocom/msc/msc_ho.h>
#include <osmocom/msc/codec_mapping.h>
-#include <osmocom/msc/codec_filter.h>
#define MSC_A_USE_WAIT_CLEAR_COMPLETE "wait-Clear-Complete"
@@ -637,9 +637,8 @@
return;
}
- codec_filter_run(&cc_trans->cc.codecs);
- LOG_TRANS(cc_trans, LOGL_DEBUG, "Sending Assignment Command with codecs: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs));
+ trans_cc_filter_run(cc_trans);
+ LOG_TRANS(cc_trans, LOGL_DEBUG, "Sending Assignment Command\n");
if (!cc_trans->cc.codecs.result.audio_codecs.count) {
LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching codec: %s\n",
@@ -1453,7 +1452,7 @@
if (ac->assignment_complete.codec_list_bss_supported)
codec_filter_set_bss(&cc_trans->cc.codecs, ac->assignment_complete.codec_list_bss_supported);
- codec_filter_run(&cc_trans->cc.codecs);
+ trans_cc_filter_run(cc_trans);
LOG_TRANS(cc_trans, LOGL_INFO, "Assignment Complete: RAN: %s, CN: %s\n",
sdp_audio_codecs_to_str(&rtps_to_ran->codecs),
sdp_audio_codecs_to_str(&cc_trans->cc.codecs.result.audio_codecs));
@@ -1865,7 +1864,7 @@
return -EINVAL;
/* See if we can set a preliminary codec. If not, pass none for the time being. */
- codec_filter_run(&cc_trans->cc.codecs);
+ trans_cc_filter_run(cc_trans);
cn_rtp_available = call_leg_local_ip(cl, RTP_TO_CN);
ran_rtp_available = call_leg_local_ip(cl, RTP_TO_RAN);
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index 58617cd..96087b8 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -40,6 +40,12 @@
codec_filter_set_bss(&trans->cc.codecs, &msc_a->cc.compl_l3_codec_list_bss_supported);
}
+void trans_cc_filter_run(struct gsm_trans *trans)
+{
+ codec_filter_run(&trans->cc.codecs);
+ LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n", codec_filter_to_str(&trans->cc.codecs));
+}
+
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
{
trans->cc.codecs.ms = (struct sdp_audio_codecs){0};
diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err
index 2a14f51..aaf4191 100644
--- a/tests/msc_vlr/msc_vlr_test_call.err
+++ b/tests/msc_vlr/msc_vlr_test_call.err
@@ -288,12 +288,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) new state NULL -> INITIATED
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000001 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
@@ -330,13 +331,15 @@
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on UTRAN-Iu
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Assignment succeeds, triggering MNCC_RTP_CREATE ack to MNCC
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483649:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483649:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) Assignment Complete: RAN: VND.3GPP.IUFP/16000#96, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000001 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -812,6 +815,7 @@
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP)
@@ -830,13 +834,15 @@
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on UTRAN-Iu
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Assignment completes, triggering CRCX to CN
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: VND.3GPP.IUFP/16000#96, CN: AMR:octet-align=1#112
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP
- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP
@@ -893,6 +899,7 @@
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST
+DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{AMR:octet-align=1#112})
MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF
v=0
@@ -1327,6 +1334,7 @@
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP)
@@ -1359,13 +1367,15 @@
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on UTRAN-Iu
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Assignment completes, triggering CRCX to CN
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=10.23.23.1:23{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: VND.3GPP.IUFP/16000#96, CN: AMR:octet-align=1#112
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP
- When the CN side RTP address is known, ack MNCC_RTP_CREATE with full SDP
@@ -1768,12 +1778,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) new state NULL -> INITIATED
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000002 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
@@ -1810,13 +1821,15 @@
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on UTRAN-Iu
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Assignment succeeds, triggering MNCC_RTP_CREATE ack to MNCC
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483650:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483650:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) Assignment Complete: RAN: VND.3GPP.IUFP/16000#96, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000002 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -2219,12 +2232,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) new state NULL -> INITIATED
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) codecs: :0{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000003 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ)
@@ -2261,13 +2275,15 @@
DCC call_leg(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on UTRAN-Iu
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- Assignment succeeds, triggering MNCC_RTP_CREATE ack to MNCC
DIUCS msc_a(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN decode: ASSIGNMENT_COMPLETE
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483651:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ:trans-8:call-2147483651:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) Assignment Complete: RAN: VND.3GPP.IUFP/16000#96, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} RAN={AMR:octet-align=1#112,AMR-WB/16000:octet-align=1#113})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-42342:TMSI-0x03020100:UTRAN-Iu:CM_SERVICE_REQ callref-0x80000003 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -2561,12 +2577,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) new state NULL -> INITIATED
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000004 codecs=AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
@@ -2607,7 +2624,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_assignment_perm_speech == FR3 HR3 FR2 FR1 HR1
@@ -2616,6 +2634,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_RAN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -2661,7 +2680,8 @@
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) stopping pending guard timer
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting guard timer with 180 seconds
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED
-DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) MNCC_ALERT_REQ codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) msg_type=MNCC_ALERT_REQ
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:56
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -2686,7 +2706,8 @@
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting guard timer with 180 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) starting timer T313 with 30 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) new state CALL_DELIVERED -> CONNECT_IND
-DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) MNCC_SETUP_RSP codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000004 tid-8) msg_type=MNCC_SETUP_RSP
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483652:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -2904,6 +2925,7 @@
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
@@ -2923,7 +2945,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR3 HR3
@@ -2932,6 +2955,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP
- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP
@@ -2990,6 +3014,7 @@
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST
+DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 remote=1.2.3.4:56{AMR:octet-align=1#112} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{AMR:octet-align=1#112})
MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF
v=0
@@ -3168,12 +3193,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: :0{GSM#3} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) new state NULL -> INITIATED
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: :0{GSM#3} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000005 codecs=GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
@@ -3210,7 +3236,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{GSM#3} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_assignment_perm_speech == FR1
@@ -3219,6 +3246,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) Assignment Complete: RAN: GSM#3, CN: GSM#3
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{GSM#3})
@@ -3262,7 +3290,8 @@
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) stopping pending guard timer
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) starting guard timer with 180 seconds
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED
-DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) MNCC_ALERT_REQ codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) msg_type=MNCC_ALERT_REQ
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:56
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -3286,7 +3315,8 @@
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) starting guard timer with 180 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) starting timer T313 with 30 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) new state CALL_DELIVERED -> CONNECT_IND
-DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) MNCC_SETUP_RSP codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000005 tid-8) msg_type=MNCC_SETUP_RSP
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483653:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -3502,6 +3532,7 @@
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
@@ -3521,7 +3552,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR1
@@ -3530,6 +3562,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: GSM#3, CN: GSM#3
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP
- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP
@@ -3586,6 +3619,7 @@
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST
+DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{GSM#3})
MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF
v=0
@@ -3763,12 +3797,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: :0{GSM#3} (from: MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) new state NULL -> INITIATED
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: :0{GSM#3} (from: MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000006 codecs=GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
@@ -3805,7 +3840,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{GSM#3} (from: MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_assignment_perm_speech == FR1
@@ -3814,6 +3850,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) Assignment Complete: RAN: GSM#3, CN: GSM#3
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{GSM#3})
@@ -3857,7 +3894,8 @@
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) stopping pending guard timer
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) starting guard timer with 180 seconds
DCC trans(CC:MO_CALL_PROC IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) new state MO_CALL_PROC -> CALL_DELIVERED
-DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) MNCC_ALERT_REQ codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) msg_type=MNCC_ALERT_REQ
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:56
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -3881,7 +3919,8 @@
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) starting guard timer with 180 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) starting timer T313 with 30 seconds
DCC trans(CC:CALL_DELIVERED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) new state CALL_DELIVERED -> CONNECT_IND
-DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) MNCC_SETUP_RSP codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:CONNECT_IND IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000006 tid-8) msg_type=MNCC_SETUP_RSP
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: remote addr already 1.2.3.4:56, no change
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483654:RTP_TO_CN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-56){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
@@ -4097,6 +4136,7 @@
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
@@ -4116,7 +4156,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mt_tx_assignment_perm_speech == FR1
@@ -4125,6 +4166,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: no change: codecs already set to GSM#3
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment Complete: RAN: GSM#3, CN: GSM#3
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment complete, but still waiting for the CRCX OK on the CN side RTP
- MNCC sends MNCC_RTP_CREATE, which first waits for the CN side RTP
@@ -4181,6 +4223,7 @@
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) rx CONNECT in state CALL_RECEIVED
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) stopping pending timer T301
DCC trans(CC:CALL_RECEIVED IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) new state CALL_RECEIVED -> CONNECT_REQUEST
+DCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: 10.23.23.1:23{GSM#3} (from: assigned=GSM#3 remote=1.2.3.4:56{GSM#3} MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:CONNECT_REQUEST IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) tx MNCC_SETUP_CNF (RTP=10.23.23.1:23{GSM#3})
MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF
v=0
@@ -4358,12 +4401,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) new state NULL -> INITIATED
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000007 codecs=AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
@@ -4404,7 +4448,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_assignment_perm_speech == FR3 HR3 FR2 FR1 HR1
@@ -4413,6 +4458,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483655:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483655:RTP_TO_RAN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483655:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000007 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -4756,12 +4802,13 @@
DREF msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: - cm_service_cc: now used by 2 (rx_from_ms,cc)
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) rx SETUP in state NULL
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) starting guard timer with 180 seconds
-DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) SETUP to 123
DCC trans(CC:NULL IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) new state NULL -> INITIATED
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: :0{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x80000008 codecs=AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ)
@@ -4802,7 +4849,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Sending Assignment Command with codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} (from: MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Sending Assignment Command
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){MSC_A_ST_COMMUNICATING}: RAN encode: ASSIGNMENT_COMMAND on GERAN-A
DMSC dummy_msc_i(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ){0}: Received Event MSC_I_EV_FROM_A_FORWARD_ACCESS_SIGNALLING_REQUEST
- VALIDATE_PERM_SPEECH OK: &bssap_assignment_command_last_channel_type == t->mo_tx_assignment_perm_speech == FR3 HR3 FR2 FR1 HR1
@@ -4811,6 +4859,7 @@
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483656:RTP_TO_RAN:no-CI){UNINITIALIZED}: setting codecs to AMR:octet-align=1#112
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483656:RTP_TO_RAN:no-CI:local-10-23-23-1-23){UNINITIALIZED}: setting remote addr to 1.2.3.4:1234
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ:trans-8:call-2147483656:RTP_TO_RAN:no-CI:local-10-23-23-1-23:remote-1-2-3-4-1234){UNINITIALIZED}: Not committing: no MGW endpoint CI set up
+DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) Assignment Complete: RAN: AMR:octet-align=1#112, CN: AMR:octet-align=1#112
DCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) codecs: 10.23.23.1:23{AMR:octet-align=1#112} (from: assigned=AMR:octet-align=1#112 MS={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DMNCC trans(CC:INITIATED IMSI-901700000010650:MSISDN-46071:GERAN-A:CM_SERVICE_REQ callref-0x80000008 tid-8) tx MNCC_RTP_CREATE (RTP=10.23.23.1:23{AMR:octet-align=1#112})
@@ -5064,6 +5113,7 @@
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Starting call assignment
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Allocated
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: is child of msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
+DCC trans(CC:CALL_PRESENT IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
MGW <--CRCX to RTP_TO_CN-- MSC: callref=0x423 codecs=(no-codecs)
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: Allocated
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){UNINITIALIZED}: is child of call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP)
@@ -5082,7 +5132,8 @@
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: Received Event CALL_LEG_EV_RTP_STREAM_ADDR_AVAILABLE
DMSC msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: Received Event MSC_EV_CALL_LEG_RTP_LOCAL_ADDR_AVAILABLE
DBSSAP msc_a(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){MSC_A_ST_COMMUNICATING}: MGW endpoint's RTP address available for the CI RTP_TO_RAN: 10.23.23.1:23 (osmux=no:-2)
-DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command with codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) codecs: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
+DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Sending Assignment Command
DCC trans(CC:MO_TERM_CALL_CONF IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP callref-0x423 tid-0) Assignment not possible, no matching codec: :0{(no-codecs)} (from: remote=1.2.3.4:56{AMR:octet-align=1#112} MS={GSM#3} bss={GSM#3,GSM-EFR#110,AMR:octet-align=1#112,GSM-HR-08#111} RAN={AMR:octet-align=1#112,GSM-EFR#110,GSM#3,GSM-HR-08#111})
DCC call_leg(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP){ESTABLISHING}: state_chg to RELEASING
DCC rtp_stream(IMSI-901700000010650:MSISDN-46071:GERAN-A:PAGING_RESP:trans-0:call-1059:RTP_TO_RAN:no-CI){UNINITIALIZED}: Terminating (cause = OSMO_FSM_TERM_PARENT)
--
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I18b396193ad25a3905cc8c1853c9680dab0a2d44
Gerrit-Change-Number: 33364
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[L] Change in osmo-msc[master]: Add initial CSD support with external MNCC
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33369 )
Change subject: Add initial CSD support with external MNCC
......................................................................
Add initial CSD support with external MNCC
Implement and use CSD bearer service logic (with similar audio codec code):
* csd_filter (codec_filter)
* csd_bs (sdp_audio_codec)
* csd_bs_list (sdp_audio_codecs)
Related: OS#4394
Change-Id: Ide8b8321e0401dcbe35da2ec9cee0abca821d99a
---
M include/osmocom/msc/Makefile.am
A include/osmocom/msc/csd_bs.h
A include/osmocom/msc/csd_filter.h
M include/osmocom/msc/sdp_msg.h
M include/osmocom/msc/transaction.h
M src/libmsc/Makefile.am
A src/libmsc/csd_bs.c
A src/libmsc/csd_filter.c
M src/libmsc/gsm_04_08_cc.c
M src/libmsc/msc_a.c
M src/libmsc/sdp_msg.c
M src/libmsc/transaction_cc.c
12 files changed, 926 insertions(+), 58 deletions(-)
Approvals:
pespin: Looks good to me, but someone else must approve
Jenkins Builder: Verified
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/Makefile.am b/include/osmocom/msc/Makefile.am
index 948021a..3286c37 100644
--- a/include/osmocom/msc/Makefile.am
+++ b/include/osmocom/msc/Makefile.am
@@ -3,6 +3,8 @@
cell_id_list.h \
codec_filter.h \
codec_mapping.h \
+ csd_bs.h \
+ csd_filter.h \
db.h \
debug.h \
e_link.h \
diff --git a/include/osmocom/msc/csd_bs.h b/include/osmocom/msc/csd_bs.h
new file mode 100644
index 0000000..eee8692
--- /dev/null
+++ b/include/osmocom/msc/csd_bs.h
@@ -0,0 +1,54 @@
+/* 3GPP TS 122.002 Bearer Services */
+#pragma once
+
+#include <osmocom/gsm/mncc.h>
+#include <osmocom/gsm/protocol/gsm_08_08.h>
+
+enum csd_bs {
+ CSD_BS_NONE,
+
+ /* 3.1.1.1.2 */
+ CSD_BS_21_T_V110_0k3,
+ CSD_BS_22_T_V110_1k2,
+ CSD_BS_24_T_V110_2k4,
+ CSD_BS_25_T_V110_4k8,
+ CSD_BS_26_T_V110_9k6,
+
+ /* 3.1.1.2.2 */
+ CSD_BS_21_NT_V110_0k3,
+ CSD_BS_22_NT_V110_1k2,
+ CSD_BS_24_NT_V110_2k4,
+ CSD_BS_25_NT_V110_4k8,
+ CSD_BS_26_NT_V110_9k6,
+
+ /* 3.1.2.1.2 */
+ CSD_BS_31_T_V110_1k2,
+ CSD_BS_32_T_V110_2k4,
+ CSD_BS_33_T_V110_4k8,
+ CSD_BS_34_T_V110_9k6,
+
+ CSD_BS_MAX,
+};
+
+struct csd_bs_list {
+ unsigned int count;
+ enum csd_bs bs[CSD_BS_MAX];
+};
+
+void csd_bs_list_add_bs(struct csd_bs_list *list, enum csd_bs bs);
+int csd_bs_list_to_bearer_cap(struct gsm_mncc_bearer_cap *cap, const struct csd_bs_list *list);
+void csd_bs_list_from_bearer_cap(struct csd_bs_list *list, const struct gsm_mncc_bearer_cap *cap);
+
+int csd_bs_to_str_buf(char *buf, size_t buflen, enum csd_bs bs);
+char *csd_bs_to_str_c(void *ctx, enum csd_bs bs);
+const char *csd_bs_to_str(enum csd_bs bs);
+
+int csd_bs_list_to_str_buf(char *buf, size_t buflen, const struct csd_bs_list *list);
+char *csd_bs_list_to_str_c(void *ctx, const struct csd_bs_list *list);
+const char *csd_bs_list_to_str(const struct csd_bs_list *list);
+
+void csd_bs_list_add_bs(struct csd_bs_list *list, enum csd_bs bs);
+void csd_bs_list_remove(struct csd_bs_list *list, enum csd_bs bs);
+void csd_bs_list_intersection(struct csd_bs_list *dest, const struct csd_bs_list *other);
+
+int csd_bs_list_to_gsm0808_channel_type(struct gsm0808_channel_type *ct, const struct csd_bs_list *list);
diff --git a/include/osmocom/msc/csd_filter.h b/include/osmocom/msc/csd_filter.h
new file mode 100644
index 0000000..51ffff7
--- /dev/null
+++ b/include/osmocom/msc/csd_filter.h
@@ -0,0 +1,53 @@
+/* Filter/overlay data rates for CSD, across MS, RAN and CN limitations */
+/*
+ * (C) 2023 by sysmocom - s.f.m.c. GmbH <info(a)sysmocom.de>
+ * All Rights Reserved
+ *
+ * Author: Oliver Smith
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#pragma once
+
+#include <osmocom/gsm/gsm_utils.h>
+#include <osmocom/gsm/mncc.h>
+#include <osmocom/mgcp_client/mgcp_client.h>
+
+#include <osmocom/msc/csd_bs.h>
+#include <osmocom/msc/sdp_msg.h>
+
+/* Combine various data rate selections to obtain a resulting set allowed by
+ * all of them. Members reflect the different entities/stages that select data
+ * rates in CSD. Call csd_filter_run() and obtain the resulting set in
+ * csd_filter.result. */
+struct csd_filter {
+ /* The fixed set available on the RAN type, per definition. */
+ struct csd_bs_list ran;
+ /* The services advertised by the MS Bearer Capabilities */
+ struct csd_bs_list ms;
+ /* If known, the set the current RAN cell allows / has available. This
+ * may not be available if the BSC does not issue this information
+ * early enough. Should be ignored if empty. */
+ struct csd_bs_list bss;
+
+ /* After a channel was assigned, this reflects the chosen BS. */
+ enum csd_bs assignment;
+};
+
+void csd_filter_set_ran(struct csd_filter *filter, enum osmo_rat_type ran_type);
+int csd_filter_run(struct csd_filter *filter, struct sdp_msg *result, const struct sdp_msg *remote);
+
+int csd_filter_to_str_buf(char *buf, size_t buflen, const struct csd_filter *filter,
+ const struct sdp_msg *result, const struct sdp_msg *remote);
+char *csd_filter_to_str_c(void *ctx, const struct csd_filter *filter, const struct sdp_msg *result, const struct sdp_msg *remote);
+const char *csd_filter_to_str(const struct csd_filter *filter, const struct sdp_msg *result, const struct sdp_msg *remote);
diff --git a/include/osmocom/msc/sdp_msg.h b/include/osmocom/msc/sdp_msg.h
index 1b905b7..e62f22b 100644
--- a/include/osmocom/msc/sdp_msg.h
+++ b/include/osmocom/msc/sdp_msg.h
@@ -4,6 +4,8 @@
#include <osmocom/core/utils.h>
#include <osmocom/core/sockaddr_str.h>
+#include <osmocom/msc/csd_bs.h>
+
extern const struct value_string sdp_msg_payload_type_names[];
static inline const char *sdp_msg_payload_type_name(unsigned int payload_type)
{ return get_value_string(sdp_msg_payload_type_names, payload_type); }
@@ -36,6 +38,7 @@
unsigned int ptime;
enum sdp_mode_e mode;
struct sdp_audio_codecs audio_codecs;
+ struct csd_bs_list bearer_services;
};
#define foreach_sdp_audio_codec(/* struct sdp_audio_codec* */ CODEC, \
@@ -80,3 +83,5 @@
int sdp_msg_to_str_buf(char *buf, size_t buflen, const struct sdp_msg *sdp);
char *sdp_msg_to_str_c(void *ctx, const struct sdp_msg *sdp);
const char *sdp_msg_to_str(const struct sdp_msg *sdp);
+
+void sdp_audio_codecs_set_csd(struct sdp_audio_codecs *ac);
diff --git a/include/osmocom/msc/transaction.h b/include/osmocom/msc/transaction.h
index 36aab78..d2a463d 100644
--- a/include/osmocom/msc/transaction.h
+++ b/include/osmocom/msc/transaction.h
@@ -9,6 +9,7 @@
#include <osmocom/msc/msc_a.h>
#include <osmocom/msc/debug.h>
#include <osmocom/msc/codec_filter.h>
+#include <osmocom/msc/csd_filter.h>
#include <osmocom/gsm/gsm0411_smc.h>
#include <osmocom/gsm/gsm0411_smr.h>
@@ -107,8 +108,9 @@
struct osmo_lcls *lcls;
/* SDP as last received from the remote call leg. */
struct sdp_msg remote;
- /* Track codec choices from BSS and remote call leg */
+ /* Track codec/CSD choices from BSS and remote call leg */
struct codec_filter codecs;
+ struct csd_filter csd;
/* Resulting choice from codecs/bearer services and the
* local RTP address to be sent to the remote call leg. */
struct sdp_msg local;
diff --git a/src/libmsc/Makefile.am b/src/libmsc/Makefile.am
index 9577475..fba7b53 100644
--- a/src/libmsc/Makefile.am
+++ b/src/libmsc/Makefile.am
@@ -29,6 +29,8 @@
cell_id_list.c \
codec_filter.c \
codec_mapping.c \
+ csd_bs.c \
+ csd_filter.c \
sccp_ran.c \
msc_vty.c \
db.c \
diff --git a/src/libmsc/csd_bs.c b/src/libmsc/csd_bs.c
new file mode 100644
index 0000000..adb9293
--- /dev/null
+++ b/src/libmsc/csd_bs.c
@@ -0,0 +1,477 @@
+/* 3GPP TS 122.002 Bearer Services */
+/*
+ * (C) 2023 by sysmocom - s.f.m.c. GmbH <info(a)sysmocom.de>
+ * All Rights Reserved
+ *
+ * Author: Oliver Smith
+ *
+ * SPDX-License-Identifier: AGPL-3.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <errno.h>
+
+#include <osmocom/msc/csd_bs.h>
+#include <osmocom/msc/debug.h>
+
+/* csd_bs related below */
+
+struct csd_bs_map {
+ /* BS number (20, 21, ...) */
+ unsigned int num;
+ /* Access Structure (1: asynchronous, 0: synchronous) */
+ bool async;
+ /* QoS Attribute (1: transparent, 0: non-transparent) */
+ bool transp;
+ /* Rate Adaption (V110, V120 etc.) */
+ enum gsm48_bcap_ra ra;
+ /* Fixed Network User Rate */
+ unsigned int rate;
+};
+
+static const struct csd_bs_map bs_map[] = {
+ /* 3.1.1.1.2 */
+ [CSD_BS_21_T_V110_0k3] = {
+ .num = 21,
+ .async = true,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 300,
+ },
+ [CSD_BS_22_T_V110_1k2] = {
+ .num = 22,
+ .async = true,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 1200,
+ },
+ [CSD_BS_24_T_V110_2k4] = {
+ .num = 24,
+ .async = true,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 2400,
+ },
+ [CSD_BS_25_T_V110_4k8] = {
+ .num = 25,
+ .async = true,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 4800,
+ },
+ [CSD_BS_26_T_V110_9k6] = {
+ .num = 26,
+ .async = true,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 9600,
+ },
+
+ /* 3.1.1.2.2 */
+ [CSD_BS_21_NT_V110_0k3] = {
+ .num = 21,
+ .async = true,
+ .transp = false,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 300,
+ },
+ [CSD_BS_22_NT_V110_1k2] = {
+ .num = 22,
+ .async = true,
+ .transp = false,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 1200,
+ },
+ [CSD_BS_24_NT_V110_2k4] = {
+ .num = 24,
+ .async = true,
+ .transp = false,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 2400,
+ },
+ [CSD_BS_25_NT_V110_4k8] = {
+ .num = 25,
+ .async = true,
+ .transp = false,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 4800,
+ },
+ [CSD_BS_26_NT_V110_9k6] = {
+ .num = 26,
+ .async = true,
+ .transp = false,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 9600,
+ },
+
+ /* 3.1.2.1.2 */
+ [CSD_BS_31_T_V110_1k2] = {
+ .num = 31,
+ .async = false,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 1200,
+ },
+ [CSD_BS_32_T_V110_2k4] = {
+ .num = 32,
+ .async = false,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 2400,
+ },
+ [CSD_BS_33_T_V110_4k8] = {
+ .num = 33,
+ .async = false,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 4800,
+ },
+ [CSD_BS_34_T_V110_9k6] = {
+ .num = 34,
+ .async = false,
+ .transp = true,
+ .ra = GSM48_BCAP_RA_V110_X30,
+ .rate = 9600,
+ },
+};
+
+osmo_static_assert(ARRAY_SIZE(bs_map) == CSD_BS_MAX, _invalid_size_bs_map);
+
+bool csd_bs_is_transp(enum csd_bs bs)
+{
+ return bs_map[bs].transp;
+}
+
+/* Short single-line representation, convenient for logging.
+ * Like "BS25NT" */
+int csd_bs_to_str_buf(char *buf, size_t buflen, enum csd_bs bs)
+{
+ struct osmo_strbuf sb = { .buf = buf, .len = buflen };
+ const struct csd_bs_map *map = &bs_map[bs];
+
+ OSMO_STRBUF_PRINTF(sb, "BS%u%s",
+ map->num,
+ map->transp ? "T" : "NT");
+
+ if (map->ra != GSM48_BCAP_RA_V110_X30)
+ OSMO_STRBUF_PRINTF(sb, "-RA=%d", map->ra);
+
+ return sb.chars_needed;
+}
+
+char *csd_bs_to_str_c(void *ctx, enum csd_bs bs)
+{
+ OSMO_NAME_C_IMPL(ctx, 32, "csd_bs_to_str_c-ERROR", csd_bs_to_str_buf, bs)
+}
+
+const char *csd_bs_to_str(enum csd_bs bs)
+{
+ return csd_bs_to_str_c(OTC_SELECT, bs);
+}
+
+static int csd_bs_to_gsm0808_data_rate_transp(enum csd_bs bs)
+{
+ switch (bs_map[bs].rate) {
+ case 1200:
+ return GSM0808_DATA_RATE_TRANSP_1k2;
+ case 2400:
+ return GSM0808_DATA_RATE_TRANSP_2k4;
+ case 4800:
+ return GSM0808_DATA_RATE_TRANSP_4k8;
+ case 9600:
+ return GSM0808_DATA_RATE_TRANSP_9k6;
+ }
+ return -EINVAL;
+}
+
+static int csd_bs_to_gsm0808_data_rate_non_transp(enum csd_bs bs)
+{
+ uint16_t rate = bs_map[bs].rate;
+
+ if (rate < 6000)
+ return GSM0808_DATA_RATE_NON_TRANSP_6k0;
+ if (rate < 12000)
+ return GSM0808_DATA_RATE_NON_TRANSP_12k0;
+
+ return -EINVAL;
+}
+
+static int csd_bs_to_gsm0808_data_rate_non_transp_allowed(enum csd_bs bs)
+{
+ uint16_t rate = bs_map[bs].rate;
+
+ if (rate < 6000)
+ return GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_6k0;
+ if (rate < 12000)
+ return GSM0808_DATA_RATE_NON_TRANSP_ALLOWED_12k0;
+
+ return -EINVAL;
+}
+
+enum csd_bs csd_bs_from_bearer_cap(const struct gsm_mncc_bearer_cap *cap, bool transp)
+{
+ enum gsm48_bcap_ra ra = cap->data.rate_adaption;
+ enum gsm48_bcap_user_rate rate = cap->data.user_rate;
+ bool async = cap->data.async;
+
+ if (ra == GSM48_BCAP_RA_V110_X30 && async && transp) {
+ switch (rate) {
+ case GSM48_BCAP_UR_300:
+ return CSD_BS_21_T_V110_0k3;
+ case GSM48_BCAP_UR_1200:
+ return CSD_BS_22_T_V110_1k2;
+ case GSM48_BCAP_UR_2400:
+ return CSD_BS_24_T_V110_2k4;
+ case GSM48_BCAP_UR_4800:
+ return CSD_BS_25_T_V110_4k8;
+ case GSM48_BCAP_UR_9600:
+ return CSD_BS_26_T_V110_9k6;
+ default:
+ return CSD_BS_NONE;
+ }
+ }
+
+ if (ra == GSM48_BCAP_RA_V110_X30 && async && !transp) {
+ switch (rate) {
+ case GSM48_BCAP_UR_300:
+ return CSD_BS_21_NT_V110_0k3;
+ case GSM48_BCAP_UR_1200:
+ return CSD_BS_22_NT_V110_1k2;
+ case GSM48_BCAP_UR_2400:
+ return CSD_BS_24_NT_V110_2k4;
+ case GSM48_BCAP_UR_4800:
+ return CSD_BS_25_NT_V110_4k8;
+ case GSM48_BCAP_UR_9600:
+ return CSD_BS_26_NT_V110_9k6;
+ default:
+ return CSD_BS_NONE;
+ }
+ }
+
+ if (ra == GSM48_BCAP_RA_V110_X30 && !async && transp) {
+ switch (rate) {
+ case GSM48_BCAP_UR_1200:
+ return CSD_BS_31_T_V110_1k2;
+ case GSM48_BCAP_UR_2400:
+ return CSD_BS_32_T_V110_2k4;
+ case GSM48_BCAP_UR_4800:
+ return CSD_BS_33_T_V110_4k8;
+ case GSM48_BCAP_UR_9600:
+ return CSD_BS_34_T_V110_9k6;
+ default:
+ return CSD_BS_NONE;
+ }
+ }
+
+ return CSD_BS_NONE;
+}
+
+/* csd_bs_list related below */
+
+int csd_bs_list_to_str_buf(char *buf, size_t buflen, const struct csd_bs_list *list)
+{
+ struct osmo_strbuf sb = { .buf = buf, .len = buflen };
+ int i;
+
+ if (!list->count)
+ OSMO_STRBUF_PRINTF(sb, "(no-bearer-services)");
+
+ for (i = 0; i < list->count; i++) {
+ if (i)
+ OSMO_STRBUF_PRINTF(sb, ",");
+
+ OSMO_STRBUF_APPEND(sb, csd_bs_to_str_buf, list->bs[i]);
+ }
+ return sb.chars_needed;
+}
+
+char *csd_bs_list_to_str_c(void *ctx, const struct csd_bs_list *list)
+{
+ OSMO_NAME_C_IMPL(ctx, 128, "csd_bs_list_to_str_c-ERROR", csd_bs_list_to_str_buf, list)
+}
+
+const char *csd_bs_list_to_str(const struct csd_bs_list *list)
+{
+ return csd_bs_list_to_str_c(OTC_SELECT, list);
+}
+
+bool csd_bs_list_has_bs(const struct csd_bs_list *list, enum csd_bs bs)
+{
+ int i;
+
+ for (i = 0; i < list->count; i++) {
+ if (list->bs[i] == bs)
+ return true;
+ }
+
+ return false;
+}
+
+void csd_bs_list_add_bs(struct csd_bs_list *list, enum csd_bs bs)
+{
+ int i;
+
+ if (!bs)
+ return;
+
+ for (i = 0; i < list->count; i++) {
+ if (list->bs[i] == bs)
+ return;
+ }
+
+ list->bs[i] = bs;
+ list->count++;
+}
+
+void csd_bs_list_remove(struct csd_bs_list *list, enum csd_bs bs)
+{
+ int i;
+ bool found = false;
+
+ for (i = 0; i < list->count; i++) {
+ if (list->bs[i] == bs) {
+ found = true;
+ list->count--;
+ continue;
+ }
+ if (i && found)
+ list->bs[i-1] = list->bs[i];
+ }
+}
+
+void csd_bs_list_intersection(struct csd_bs_list *dest, const struct csd_bs_list *other)
+{
+ int i;
+
+ for (i = 0; i < dest->count; i++) {
+ if (csd_bs_list_has_bs(other, dest->bs[i]))
+ continue;
+ csd_bs_list_remove(dest, dest->bs[i]);
+ i--;
+ }
+}
+
+int csd_bs_list_to_gsm0808_channel_type(struct gsm0808_channel_type *ct, const struct csd_bs_list *list)
+{
+ int i;
+ int rc;
+
+ *ct = (struct gsm0808_channel_type){
+ .ch_indctr = GSM0808_CHAN_DATA,
+ };
+
+ OSMO_ASSERT(list->count);
+
+ if (csd_bs_is_transp(list->bs[0])) {
+ ct->data_transparent = true;
+ ct->data_rate = csd_bs_to_gsm0808_data_rate_transp(list->bs[0]);
+ } else {
+ ct->data_rate = csd_bs_to_gsm0808_data_rate_non_transp(list->bs[0]);
+ }
+
+ if (ct->data_rate < 0)
+ return -EINVAL;
+
+ /* Other possible data rates allowed (3GPP TS 48.008 § 3.2.2.11, 5a) */
+ if (!ct->data_transparent && list->count > 1) {
+ for (i = 1; i < list->count; i++) {
+ if (!csd_bs_is_transp(list->bs[i]))
+ continue;
+
+ rc = csd_bs_to_gsm0808_data_rate_non_transp_allowed(list->bs[i]);
+ if (rc < 0) {
+ LOGP(DMSC, LOGL_DEBUG, "Failed to convert %s to allowed r i/f rate\n",
+ csd_bs_to_str(list->bs[i]));
+ continue;
+ }
+
+ ct->data_rate_allowed |= rc;
+ }
+ if (ct->data_rate_allowed)
+ ct->data_rate_allowed_is_set = true;
+ }
+
+ ct->ch_rate_type = GSM0808_SPEECH_FULL_BM;
+
+ return 0;
+}
+
+int csd_bs_list_to_bearer_cap(struct gsm_mncc_bearer_cap *cap, const struct csd_bs_list *list)
+{
+ *cap = (struct gsm_mncc_bearer_cap){
+ .transfer = GSM_MNCC_BCAP_UNR_DIG,
+ };
+ enum csd_bs bs;
+ int i;
+
+ for (i = 0; i < list->count; i++) {
+ bs = list->bs[i];
+
+ cap->data.rate_adaption = GSM48_BCAP_RA_V110_X30;
+ cap->data.async = bs_map[bs].async;
+ cap->data.transp = bs_map[bs].transp;
+
+ switch (bs_map[bs].rate) {
+ case 300:
+ cap->data.user_rate = GSM48_BCAP_UR_300;
+ break;
+ case 1200:
+ cap->data.user_rate = GSM48_BCAP_UR_1200;
+ break;
+ case 2400:
+ cap->data.user_rate = GSM48_BCAP_UR_2400;
+ break;
+ case 4800:
+ cap->data.user_rate = GSM48_BCAP_UR_4800;
+ break;
+ case 9600:
+ cap->data.user_rate = GSM48_BCAP_UR_9600;
+ break;
+ }
+
+ /* FIXME: handle more than one list entry */
+ return 1;
+ }
+
+ return 0;
+}
+
+void csd_bs_list_from_bearer_cap(struct csd_bs_list *list, const struct gsm_mncc_bearer_cap *cap)
+{
+ *list = (struct csd_bs_list){};
+
+ switch (cap->data.transp) {
+ case GSM48_BCAP_TR_TRANSP:
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, true));
+ break;
+ case GSM48_BCAP_TR_RLP: /* NT */
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, false));
+ break;
+ case GSM48_BCAP_TR_TR_PREF:
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, true));
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, false));
+ break;
+ case GSM48_BCAP_TR_RLP_PREF:
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, false));
+ csd_bs_list_add_bs(list, csd_bs_from_bearer_cap(cap, true));
+ break;
+ }
+
+ if (!list->count) {
+ LOGP(DMSC, LOGL_ERROR, "Failed to get bearer service from bearer capabilities ra=%d, async=%d,"
+ " transp=%d, user_rate=%d\n", cap->data.rate_adaption, cap->data.async, cap->data.transp,
+ cap->data.user_rate);
+ return;
+ }
+}
diff --git a/src/libmsc/csd_filter.c b/src/libmsc/csd_filter.c
new file mode 100644
index 0000000..0f428cf
--- /dev/null
+++ b/src/libmsc/csd_filter.c
@@ -0,0 +1,157 @@
+/* Filter/overlay bearer service selections across MS, RAN and CN limitations */
+/*
+ * (C) 2023 by sysmocom - s.f.m.c. GmbH <info(a)sysmocom.de>
+ * All Rights Reserved
+ *
+ * Author: Oliver Smith
+ *
+ * SPDX-License-Identifier: AGPL-3.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <osmocom/mgcp_client/mgcp_client.h>
+
+#include <osmocom/msc/csd_filter.h>
+
+static void add_all_geran_bs(struct csd_bs_list *list)
+{
+ /* See 3GPP TS 122.002 Bearer Services */
+ /* In order of preference. TODO: make configurable */
+
+ /* GSM-R */
+ csd_bs_list_add_bs(list, CSD_BS_24_T_V110_2k4);
+ csd_bs_list_add_bs(list, CSD_BS_25_T_V110_4k8);
+ csd_bs_list_add_bs(list, CSD_BS_26_T_V110_9k6);
+
+ /* Other */
+ csd_bs_list_add_bs(list, CSD_BS_21_T_V110_0k3);
+ csd_bs_list_add_bs(list, CSD_BS_22_T_V110_1k2);
+ csd_bs_list_add_bs(list, CSD_BS_21_NT_V110_0k3);
+ csd_bs_list_add_bs(list, CSD_BS_22_NT_V110_1k2);
+ csd_bs_list_add_bs(list, CSD_BS_24_NT_V110_2k4);
+ csd_bs_list_add_bs(list, CSD_BS_25_NT_V110_4k8);
+ csd_bs_list_add_bs(list, CSD_BS_26_NT_V110_9k6);
+ csd_bs_list_add_bs(list, CSD_BS_31_T_V110_1k2);
+ csd_bs_list_add_bs(list, CSD_BS_32_T_V110_2k4);
+ csd_bs_list_add_bs(list, CSD_BS_33_T_V110_4k8);
+ csd_bs_list_add_bs(list, CSD_BS_34_T_V110_9k6);
+}
+
+static void add_all_utran_bs(struct csd_bs_list *list)
+{
+ /* See 3GPP TS 122.002 Bearer Services */
+ /* In order of preference. TODO: make configurable */
+ csd_bs_list_add_bs(list, CSD_BS_21_NT_V110_0k3);
+ csd_bs_list_add_bs(list, CSD_BS_22_NT_V110_1k2);
+ csd_bs_list_add_bs(list, CSD_BS_24_NT_V110_2k4);
+ csd_bs_list_add_bs(list, CSD_BS_25_NT_V110_4k8);
+ csd_bs_list_add_bs(list, CSD_BS_26_NT_V110_9k6);
+}
+
+void csd_filter_set_ran(struct csd_filter *filter, enum osmo_rat_type ran_type)
+{
+ filter->ran = (struct csd_bs_list){};
+
+ switch (ran_type) {
+ default:
+ case OSMO_RAT_GERAN_A:
+ add_all_geran_bs(&filter->ran);
+ break;
+ case OSMO_RAT_UTRAN_IU:
+ add_all_utran_bs(&filter->ran);
+ break;
+ }
+}
+
+int csd_filter_run(struct csd_filter *filter, struct sdp_msg *result, const struct sdp_msg *remote)
+{
+ struct csd_bs_list *r = &result->bearer_services;
+ enum csd_bs a = filter->assignment;
+
+ *r = filter->ran;
+
+ if (filter->ms.count)
+ csd_bs_list_intersection(r, &filter->ms);
+ if (filter->bss.count)
+ csd_bs_list_intersection(r, &filter->bss);
+ if (remote->bearer_services.count)
+ csd_bs_list_intersection(r, &remote->bearer_services);
+
+ /* Future: If osmo-msc were able to trigger a re-assignment [...] see
+ * comment in codec_filter_run(). */
+
+ if (a) {
+ *r = (struct csd_bs_list){};
+ csd_bs_list_add_bs(r, a);
+ }
+
+ result->audio_codecs.count = 1;
+ result->audio_codecs.codec[0] = (struct sdp_audio_codec){
+ .payload_type = CODEC_CLEARMODE,
+ .subtype_name = "CLEARMODE",
+ .rate = 8000,
+ };
+
+ return 0;
+}
+
+
+int csd_filter_to_str_buf(char *buf, size_t buflen, const struct csd_filter *filter,
+ const struct sdp_msg *result, const struct sdp_msg *remote)
+{
+ struct osmo_strbuf sb = { .buf = buf, .len = buflen };
+ OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, result);
+ OSMO_STRBUF_PRINTF(sb, " (from:");
+
+ if (filter->assignment) {
+ OSMO_STRBUF_PRINTF(sb, " assigned=");
+ OSMO_STRBUF_APPEND(sb, csd_bs_to_str_buf, filter->assignment);
+ }
+
+ if (remote->bearer_services.count || osmo_sockaddr_str_is_nonzero(&remote->rtp)) {
+ OSMO_STRBUF_PRINTF(sb, " remote=");
+ OSMO_STRBUF_APPEND(sb, sdp_msg_to_str_buf, remote);
+ }
+
+ if (filter->ms.count) {
+ OSMO_STRBUF_PRINTF(sb, " MS={");
+ OSMO_STRBUF_APPEND(sb, csd_bs_list_to_str_buf, &filter->ms);
+ OSMO_STRBUF_PRINTF(sb, "}");
+ }
+
+ if (filter->bss.count) {
+ OSMO_STRBUF_PRINTF(sb, " bss={");
+ OSMO_STRBUF_APPEND(sb, csd_bs_list_to_str_buf, &filter->bss);
+ OSMO_STRBUF_PRINTF(sb, "}");
+ }
+
+ OSMO_STRBUF_PRINTF(sb, " RAN={");
+ OSMO_STRBUF_APPEND(sb, csd_bs_list_to_str_buf, &filter->ran);
+ OSMO_STRBUF_PRINTF(sb, "}");
+
+ OSMO_STRBUF_PRINTF(sb, ")");
+
+ return sb.chars_needed;
+}
+
+char *csd_filter_to_str_c(void *ctx, const struct csd_filter *filter, const struct sdp_msg *result, const struct sdp_msg *remote)
+{
+ OSMO_NAME_C_IMPL(ctx, 128, "csd_filter_to_str_c-ERROR", csd_filter_to_str_buf, filter, result, remote)
+}
+
+const char *csd_filter_to_str(const struct csd_filter *filter, const struct sdp_msg *result, const struct sdp_msg *remote)
+{
+ return csd_filter_to_str_c(OTC_SELECT, filter, result, remote);
+}
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 4bc87af..1d99421 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -808,55 +808,86 @@
trans_cc_filter_set_bss(trans, trans->msc_a);
if (setup->fields & MNCC_F_BEARER_CAP)
trans->bearer_cap.transfer = setup->bearer_cap.transfer;
- /* sdp.remote: if SDP is included in the MNCC, take that as definitive list of remote audio codecs. */
- rx_mncc_sdp(trans, setup->msg_type, setup->sdp);
- /* sdp.remote: if there is no SDP information or we failed to parse it, try using the Bearer Capability from
- * MNCC, if any. */
- if (!trans->cc.remote.audio_codecs.count && (setup->fields & MNCC_F_BEARER_CAP)) {
- trans->cc.remote = (struct sdp_msg){};
- trans_cc_set_remote_from_bc(trans, &setup->bearer_cap);
- LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s Bearer Cap: remote=%s\n",
- get_mncc_name(setup->msg_type), sdp_msg_to_str(&trans->cc.remote));
+
+ switch (trans->bearer_cap.transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ /* sdp.remote: if SDP is included in the MNCC, take that as definitive list of remote audio codecs. */
+ rx_mncc_sdp(trans, setup->msg_type, setup->sdp);
+ /* sdp.remote: if there is no SDP information or we failed to parse it, try using the Bearer Capability from
+ * MNCC, if any. */
+ if (!trans->cc.remote.audio_codecs.count && (setup->fields & MNCC_F_BEARER_CAP)) {
+ trans->cc.remote = (struct sdp_msg){};
+ trans_cc_set_remote_from_bc(trans, &setup->bearer_cap);
+ LOG_TRANS_CAT(trans, DMNCC, LOGL_DEBUG, "rx %s Bearer Cap: remote=%s\n",
+ get_mncc_name(setup->msg_type), sdp_msg_to_str(&trans->cc.remote));
+ }
+ if (!trans->cc.remote.audio_codecs.count)
+ LOG_TRANS(trans, LOGL_INFO,
+ "Got no information of remote audio codecs: neither SDP nor Bearer Capability. Trying anyway.\n");
+ break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ sdp_audio_codecs_set_csd(&trans->cc.codecs.ms);
+ break;
+ default:
+ LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
+ trans->bearer_cap.transfer);
}
- if (!trans->cc.remote.audio_codecs.count)
- LOG_TRANS(trans, LOGL_INFO,
- "Got no information of remote audio codecs: neither SDP nor Bearer Capability. Trying anyway.\n");
trans_cc_filter_run(trans);
- /* Compose Bearer Capability information that reflects only the codecs (Speech Versions) remaining after
- * intersecting MS, BSS and remote call leg restrictions. To store in trans for later use, and to include in
- * the outgoing CC Setup message. */
- bearer_cap = (struct gsm_mncc_bearer_cap){
- .speech_ver = { -1 },
- };
- sdp_audio_codecs_to_bearer_cap(&bearer_cap, &trans->cc.local.audio_codecs);
- rc = bearer_cap_set_radio(&bearer_cap);
- if (rc) {
- LOG_TRANS(trans, LOGL_ERROR, "Error composing Bearer Capability for CC Setup\n");
- trans_free(trans);
- msgb_free(msg);
- return rc;
+ /* Compose Bearer Capability information that reflects only the codecs (Speech Versions) / CSD bearer services
+ * remaining after intersecting MS, BSS and remote call leg restrictions. To store in trans for later use, and
+ * to include in the outgoing CC Setup message. */
+ switch (trans->bearer_cap.transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ bearer_cap = (struct gsm_mncc_bearer_cap){
+ .speech_ver = { -1 },
+ };
+ sdp_audio_codecs_to_bearer_cap(&bearer_cap, &trans->cc.local.audio_codecs);
+ rc = bearer_cap_set_radio(&bearer_cap);
+ if (rc) {
+ LOG_TRANS(trans, LOGL_ERROR, "Error composing Bearer Capability for CC Setup\n");
+ trans_free(trans);
+ msgb_free(msg);
+ return rc;
+ }
+ /* If no resulting codecs remain, error out. We cannot find a codec that matches both call legs. If the MGW were
+ * able to transcode, we could use non-identical codecs on each conn of the MGW endpoint, but we are aiming for
+ * finding a matching codec. */
+ if (bearer_cap.speech_ver[0] == -1) {
+ LOG_TRANS(trans, LOGL_ERROR, "%s: no codec match possible: %s\n",
+ get_mncc_name(setup->msg_type),
+ codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
+
+ /* incompatible codecs */
+ rc = mncc_release_ind(trans->net, trans, trans->callref,
+ GSM48_CAUSE_LOC_PRN_S_LU,
+ GSM48_CC_CAUSE_INCOMPAT_DEST /* TODO: correct cause code? */);
+ trans->callref = 0;
+ trans_free(trans);
+ msgb_free(msg);
+ return rc;
+ }
+ break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ if (csd_bs_list_to_bearer_cap(&bearer_cap, &trans->cc.local.bearer_services) == 0) {
+ LOG_TRANS(trans, LOGL_ERROR, "Error composing Bearer Capability for CC Setup\n");
+
+ /* incompatible codecs */
+ rc = mncc_release_ind(trans->net, trans, trans->callref,
+ GSM48_CAUSE_LOC_PRN_S_LU,
+ GSM48_CC_CAUSE_INCOMPAT_DEST /* TODO: correct cause code? */);
+ trans->callref = 0;
+ trans_free(trans);
+ msgb_free(msg);
+ return rc;
+ }
+ break;
}
+
/* Create a copy of the bearer capability in the transaction struct, so we can use this information later */
trans->bearer_cap = bearer_cap;
- /* If no resulting codecs remain, error out. We cannot find a codec that matches both call legs. If the MGW were
- * able to transcode, we could use non-identical codecs on each conn of the MGW endpoint, but we are aiming for
- * finding a matching codec. */
- if (bearer_cap.speech_ver[0] == -1) {
- LOG_TRANS(trans, LOGL_ERROR, "%s: no codec match possible: %s\n",
- get_mncc_name(setup->msg_type),
- codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
- /* incompatible codecs */
- rc = mncc_release_ind(trans->net, trans, trans->callref,
- GSM48_CAUSE_LOC_PRN_S_LU,
- GSM48_CC_CAUSE_INCOMPAT_DEST /* TODO: correct cause code? */);
- trans->callref = 0;
- trans_free(trans);
- msgb_free(msg);
- return rc;
- }
gsm48_encode_bearer_cap(msg, 0, &bearer_cap);
/* facility */
diff --git a/src/libmsc/msc_a.c b/src/libmsc/msc_a.c
index ca38206..11b242e 100644
--- a/src/libmsc/msc_a.c
+++ b/src/libmsc/msc_a.c
@@ -640,23 +640,48 @@
trans_cc_filter_run(cc_trans);
LOG_TRANS(cc_trans, LOGL_DEBUG, "Sending Assignment Command\n");
- if (!cc_trans->cc.local.audio_codecs.count) {
- LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching codec: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
+ switch (cc_trans->bearer_cap.transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ if (!cc_trans->cc.local.audio_codecs.count) {
+ LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching codec: %s\n",
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
+ call_leg_release(msc_a->cc.call_leg);
+ return;
+ }
+
+ /* Compose 48.008 Channel Type from the current set of codecs
+ * determined from both local and remote codec capabilities. */
+ if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.local.audio_codecs)) {
+ LOG_MSC_A(msc_a, LOGL_ERROR, "Cannot compose Channel Type (Permitted Speech) from codecs: %s\n",
+ codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
+ trans_free(cc_trans);
+ return;
+ }
+ break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ if (!cc_trans->cc.local.bearer_services.count) {
+ LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible, no matching bearer service: %s\n",
+ csd_filter_to_str(&cc_trans->cc.csd, &cc_trans->cc.local, &cc_trans->cc.remote));
+ call_leg_release(msc_a->cc.call_leg);
+ return;
+ }
+
+ /* Compose 48.008 Channel Type from the current set of bearer
+ * services determined from local and remote capabilities. */
+ if (csd_bs_list_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.local.bearer_services)) {
+ LOG_MSC_A(msc_a, LOGL_ERROR, "Cannot compose channel type from: %s\n",
+ csd_filter_to_str(&cc_trans->cc.csd, &cc_trans->cc.local, &cc_trans->cc.remote));
+ return;
+ }
+ break;
+ default:
+ LOG_TRANS(cc_trans, LOGL_ERROR, "Assignment not possible for information transfer capability %d\n",
+ cc_trans->bearer_cap.transfer);
call_leg_release(msc_a->cc.call_leg);
return;
}
- /* Compose 48.008 Channel Type from the current set of codecs determined from both local and remote codec
- * capabilities. */
- if (sdp_audio_codecs_to_gsm0808_channel_type(&channel_type, &cc_trans->cc.local.audio_codecs)) {
- LOG_MSC_A(msc_a, LOGL_ERROR, "Cannot compose Channel Type (Permitted Speech) from codecs: %s\n",
- codec_filter_to_str(&cc_trans->cc.codecs, &cc_trans->cc.local, &cc_trans->cc.remote));
- trans_free(cc_trans);
- return;
- }
-
- /* The RAN side RTP address is known, so the voice Assignment can commence. */
+ /* The RAN side RTP address is known, so the voice/CSD Assignment can commence. */
msg = (struct ran_msg){
.msg_type = RAN_MSG_ASSIGNMENT_COMMAND,
.assignment_command = {
diff --git a/src/libmsc/sdp_msg.c b/src/libmsc/sdp_msg.c
index d636222..cd721d3 100644
--- a/src/libmsc/sdp_msg.c
+++ b/src/libmsc/sdp_msg.c
@@ -657,6 +657,10 @@
OSMO_STRBUF_PRINTF(sb, OSMO_SOCKADDR_STR_FMT, OSMO_SOCKADDR_STR_FMT_ARGS(&sdp->rtp));
OSMO_STRBUF_PRINTF(sb, "{");
OSMO_STRBUF_APPEND(sb, sdp_audio_codecs_to_str_buf, &sdp->audio_codecs);
+ if (sdp->bearer_services.count) {
+ OSMO_STRBUF_PRINTF(sb, ",");
+ OSMO_STRBUF_APPEND(sb, csd_bs_list_to_str_buf, &sdp->bearer_services);
+ }
OSMO_STRBUF_PRINTF(sb, "}");
return sb.chars_needed;
}
@@ -670,3 +674,15 @@
{
return sdp_msg_to_str_c(OTC_SELECT, sdp);
}
+
+void sdp_audio_codecs_set_csd(struct sdp_audio_codecs *ac)
+{
+ *ac = (struct sdp_audio_codecs){
+ .count = 1,
+ .codec = {{
+ .payload_type = 120,
+ .subtype_name = "CLEARMODE",
+ .rate = 8000,
+ }},
+ };
+}
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
index cb1424b..35ec5dc 100644
--- a/src/libmsc/transaction_cc.c
+++ b/src/libmsc/transaction_cc.c
@@ -24,32 +24,52 @@
#include <osmocom/msc/transaction_cc.h>
#include <osmocom/msc/codec_filter.h>
+#include <osmocom/msc/csd_filter.h>
void trans_cc_filter_init(struct gsm_trans *trans)
{
trans->cc.codecs = (struct codec_filter){};
+ trans->cc.csd = (struct csd_filter){};
}
void trans_cc_filter_set_ran(struct gsm_trans *trans, enum osmo_rat_type ran_type)
{
codec_filter_set_ran(&trans->cc.codecs, ran_type);
+ csd_filter_set_ran(&trans->cc.csd, ran_type);
}
void trans_cc_filter_set_bss(struct gsm_trans *trans, struct msc_a *msc_a)
{
codec_filter_set_bss(&trans->cc.codecs, &msc_a->cc.compl_l3_codec_list_bss_supported);
+
+ /* For CSD, there is no list of supported bearer services passed in
+ * Complete Layer 3. TODO: make it configurable? */
}
void trans_cc_filter_run(struct gsm_trans *trans)
{
- codec_filter_run(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote);
- LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n",
- codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
+ switch (trans->bearer_cap.transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ codec_filter_run(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote);
+ LOG_TRANS(trans, LOGL_DEBUG, "codecs: %s\n",
+ codec_filter_to_str(&trans->cc.codecs, &trans->cc.local, &trans->cc.remote));
+ break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ csd_filter_run(&trans->cc.csd, &trans->cc.local, &trans->cc.remote);
+ LOG_TRANS(trans, LOGL_DEBUG, "codec/BS: %s\n",
+ csd_filter_to_str(&trans->cc.csd, &trans->cc.local, &trans->cc.remote));
+ break;
+ default:
+ LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
+ trans->bearer_cap.transfer);
+ break;
+ }
}
void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
{
trans->cc.codecs.ms = (struct sdp_audio_codecs){0};
+ trans->cc.csd.ms = (struct csd_bs_list){0};
if (!bcap)
return;
@@ -58,6 +78,10 @@
case GSM48_BCAP_ITCAP_SPEECH:
sdp_audio_codecs_from_bearer_cap(&trans->cc.codecs.ms, bcap);
break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ sdp_audio_codecs_set_csd(&trans->cc.codecs.ms);
+ csd_bs_list_from_bearer_cap(&trans->cc.csd.ms, bcap);
+ break;
default:
LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
bcap->transfer);
@@ -68,6 +92,7 @@
void trans_cc_set_remote_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
{
trans->cc.remote.audio_codecs = (struct sdp_audio_codecs){0};
+ trans->cc.remote.bearer_services = (struct csd_bs_list){0};
if (!bcap)
return;
@@ -76,6 +101,10 @@
case GSM48_BCAP_ITCAP_SPEECH:
sdp_audio_codecs_from_bearer_cap(&trans->cc.remote.audio_codecs, bcap);
break;
+ case GSM48_BCAP_ITCAP_UNR_DIG_INF:
+ sdp_audio_codecs_set_csd(&trans->cc.remote.audio_codecs);
+ csd_bs_list_from_bearer_cap(&trans->cc.remote.bearer_services, bcap);
+ break;
default:
LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
bcap->transfer);
--
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: Ide8b8321e0401dcbe35da2ec9cee0abca821d99a
Gerrit-Change-Number: 33369
Gerrit-PatchSet: 2
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[S] Change in osmo-msc[master]: Cosmetic: gsm48_cc_tx_setup: remove TODO comment
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33360 )
Change subject: Cosmetic: gsm48_cc_tx_setup: remove TODO comment
......................................................................
Cosmetic: gsm48_cc_tx_setup: remove TODO comment
Remove the comment as trans->bearer_cap will be used in CSD code to
differentiate between speech and data.
Related: OS#4394
Change-Id: I0539632f464bc44945599bec52dc2a4df2f0115f
---
M src/libmsc/gsm_04_08_cc.c
1 file changed, 13 insertions(+), 2 deletions(-)
Approvals:
Jenkins Builder: Verified
laforge: Looks good to me, approved
pespin: Looks good to me, but someone else must approve
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 9670db0..773ee3d 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -840,8 +840,6 @@
return rc;
}
/* Create a copy of the bearer capability in the transaction struct, so we can use this information later */
- /* TODO: we should be able to drop trans->bearer_cap, replaced by the codecs filter. Verify this.
- * So far let's just store it there like previous code did. */
trans->bearer_cap = bearer_cap;
/* If no resulting codecs remain, error out. We cannot find a codec that matches both call legs. If the MGW were
* able to transcode, we could use non-identical codecs on each conn of the MGW endpoint, but we are aiming for
--
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Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Change-Id: I0539632f464bc44945599bec52dc2a4df2f0115f
Gerrit-Change-Number: 33360
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[S] Change in osmo-msc[master]: Cosmetic: gsm48_cc_tx_setup: tweak comment
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33359 )
Change subject: Cosmetic: gsm48_cc_tx_setup: tweak comment
......................................................................
Cosmetic: gsm48_cc_tx_setup: tweak comment
Remove the misleading "We must not pass bearer_cap to
codec_filter_init()" part of the comment. The function doesn't accept a
bearer_cap parameter, it cannot be passed to the function:
void codec_filter_init(struct codec_filter *codec_filter)
{
*codec_filter = (struct codec_filter){};
}
Related: OS#4394
Change-Id: I87a1e371e108d8da514b30f1726aad0f85ea4111
---
M src/libmsc/gsm_04_08_cc.c
1 file changed, 21 insertions(+), 3 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
fixeria: Looks good to me, but someone else must approve
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 9d429a0..9670db0 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -802,9 +802,8 @@
/* MT call leg is starting. Gather all codecs information so far known.
* (Usually) paging has succeeded, and now we're processing the MNCC Setup from the remote MO call leg.
* Initialize the codecs filter with this side's BSS' codec list, received at Complete Layer 3.
- * We must not pass bearer_cap to codec_filter_init(), because we haven't received the MT MS's Bearer
- * Capabilities yet; the Bearer Capabilities handled here are actually the remote call leg's Bearer
- * Capabilities. */
+ * We haven't received the MT MS's Bearer Capabilities yet; the Bearer Capabilities handled here are
+ * actually the remote call leg's Bearer Capabilities. */
codec_filter_init(&trans->cc.codecs);
codec_filter_set_ran(&trans->cc.codecs, trans->msc_a->c.ran->type);
codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported);
--
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Gerrit-Change-Id: I87a1e371e108d8da514b30f1726aad0f85ea4111
Gerrit-Change-Number: 33359
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-Reviewer: laforge <laforge(a)osmocom.org>
Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[M] Change in osmo-msc[master]: codec_filter_set_ms_from_bc: prepare for CSD
by laforge
laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33358 )
Change subject: codec_filter_set_ms_from_bc: prepare for CSD
......................................................................
codec_filter_set_ms_from_bc: prepare for CSD
In all the places where codec_filter_ functions get called, for CSD we
will need to filter the bearer services. Add a new
transaction_cc.c file for functions that either combine the
codec_filter_ function with logic for CSD and voice calls or just call
the existing codec_filter function and a new csd_filter function.
Start with moving codec_filter_set_ms_from_bc to this new file, it will
be extended with a case for CSD in a future patch.
Related: OS#4394
Change-Id: If225f2a299ce6bc9ae35a17d6f591d889f49155e
---
M include/osmocom/msc/Makefile.am
M include/osmocom/msc/codec_filter.h
A include/osmocom/msc/transaction_cc.h
M src/libmsc/Makefile.am
M src/libmsc/codec_filter.c
M src/libmsc/gsm_04_08_cc.c
A src/libmsc/transaction_cc.c
7 files changed, 100 insertions(+), 10 deletions(-)
Approvals:
Jenkins Builder: Verified
pespin: Looks good to me, but someone else must approve
laforge: Looks good to me, approved
diff --git a/include/osmocom/msc/Makefile.am b/include/osmocom/msc/Makefile.am
index 34b4902..948021a 100644
--- a/include/osmocom/msc/Makefile.am
+++ b/include/osmocom/msc/Makefile.am
@@ -49,6 +49,7 @@
silent_call.h \
sms_queue.h \
transaction.h \
+ transaction_cc.h \
vlr.h \
vlr_sgs.h \
vty.h \
diff --git a/include/osmocom/msc/codec_filter.h b/include/osmocom/msc/codec_filter.h
index b488e98..c90388d 100644
--- a/include/osmocom/msc/codec_filter.h
+++ b/include/osmocom/msc/codec_filter.h
@@ -54,7 +54,6 @@
void codec_filter_init(struct codec_filter *codec_filter);
void codec_filter_set_ran(struct codec_filter *codec_filter, enum osmo_rat_type ran_type);
-void codec_filter_set_ms_from_bc(struct codec_filter *codec_filter, const struct gsm_mncc_bearer_cap *ms_bearer_cap);
void codec_filter_set_bss(struct codec_filter *codec_filter,
const struct gsm0808_speech_codec_list *codec_list_bss_supported);
int codec_filter_set_remote(struct codec_filter *codec_filter, const char *remote_sdp);
diff --git a/include/osmocom/msc/transaction_cc.h b/include/osmocom/msc/transaction_cc.h
new file mode 100644
index 0000000..df0f9d8
--- /dev/null
+++ b/include/osmocom/msc/transaction_cc.h
@@ -0,0 +1,33 @@
+/* Filter/overlay codec and CSD bearer service selections for voice calls/CSD,
+ * across MS, RAN and CN limitations
+ *
+ * (C) 2023 by sysmocom - s.f.m.c. GmbH <info(a)sysmocom.de>
+ * All Rights Reserved
+ *
+ * Author: Oliver Smith
+ *
+ * SPDX-License-Identifier: AGPL-3.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <osmocom/gsm/mncc.h>
+
+#include <osmocom/msc/codec_mapping.h>
+#include <osmocom/msc/transaction.h>
+#include <osmocom/msc/vlr.h>
+
+void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap);
diff --git a/src/libmsc/Makefile.am b/src/libmsc/Makefile.am
index bde70c9..9577475 100644
--- a/src/libmsc/Makefile.am
+++ b/src/libmsc/Makefile.am
@@ -68,6 +68,7 @@
sms_queue.c \
smsc_vty.c \
transaction.c \
+ transaction_cc.c \
msc_net_init.c \
ctrl_commands.c \
sgs_iface.c \
diff --git a/src/libmsc/codec_filter.c b/src/libmsc/codec_filter.c
index 674d564..e93ebaf 100644
--- a/src/libmsc/codec_filter.c
+++ b/src/libmsc/codec_filter.c
@@ -81,13 +81,6 @@
}
}
-void codec_filter_set_ms_from_bc(struct codec_filter *codec_filter, const struct gsm_mncc_bearer_cap *ms_bearer_cap)
-{
- codec_filter->ms = (struct sdp_audio_codecs){0};
- if (ms_bearer_cap)
- sdp_audio_codecs_from_bearer_cap(&codec_filter->ms, ms_bearer_cap);
-}
-
void codec_filter_set_bss(struct codec_filter *codec_filter,
const struct gsm0808_speech_codec_list *codec_list_bss_supported)
{
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index 083e2d8..9d429a0 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -43,6 +43,7 @@
#include <osmocom/msc/gsm_09_11.h>
#include <osmocom/msc/signal.h>
#include <osmocom/msc/transaction.h>
+#include <osmocom/msc/transaction_cc.h>
#include <osmocom/msc/silent_call.h>
#include <osmocom/msc/mncc_int.h>
#include <osmocom/abis/e1_input.h>
@@ -674,7 +675,7 @@
codec_filter_set_ran(&trans->cc.codecs, trans->msc_a->c.ran->type);
codec_filter_set_bss(&trans->cc.codecs, &trans->msc_a->cc.compl_l3_codec_list_bss_supported);
if (setup.fields & MNCC_F_BEARER_CAP)
- codec_filter_set_ms_from_bc(&trans->cc.codecs, &trans->bearer_cap);
+ trans_cc_filter_set_ms_from_bc(trans, &trans->bearer_cap);
codec_filter_run(&trans->cc.codecs);
LOG_TRANS(trans, setup.emergency ? LOGL_NOTICE : LOGL_INFO, "%sSETUP to %s\n",
@@ -926,7 +927,7 @@
/* This is the MT call leg's Call Conf, containing the MS Bearer Capabilities of the MT MS.
* Store in codecs filter. */
- codec_filter_set_ms_from_bc(&trans->cc.codecs, &call_conf.bearer_cap);
+ trans_cc_filter_set_ms_from_bc(trans, &call_conf.bearer_cap);
}
/* cause */
diff --git a/src/libmsc/transaction_cc.c b/src/libmsc/transaction_cc.c
new file mode 100644
index 0000000..3a0db2c
--- /dev/null
+++ b/src/libmsc/transaction_cc.c
@@ -0,0 +1,43 @@
+/* Filter/overlay codec and CSD bearer service selections for voice calls/CSD,
+ * across MS, RAN and CN limitations
+ *
+ * (C) 2023 by sysmocom - s.f.m.c. GmbH <info(a)sysmocom.de>
+ * All Rights Reserved
+ *
+ * Author: Oliver Smith
+ *
+ * SPDX-License-Identifier: AGPL-3.0+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <osmocom/msc/transaction_cc.h>
+
+void trans_cc_filter_set_ms_from_bc(struct gsm_trans *trans, const struct gsm_mncc_bearer_cap *bcap)
+{
+ trans->cc.codecs.ms = (struct sdp_audio_codecs){0};
+
+ if (!bcap)
+ return;
+
+ switch (bcap->transfer) {
+ case GSM48_BCAP_ITCAP_SPEECH:
+ sdp_audio_codecs_from_bearer_cap(&trans->cc.codecs.ms, bcap);
+ break;
+ default:
+ LOG_TRANS(trans, LOGL_ERROR, "Handling of information transfer capability %d not implemented\n",
+ bcap->transfer);
+ break;
+ }
+}
--
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Gerrit-Change-Number: 33358
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Gerrit-Owner: osmith <osmith(a)sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
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Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de>
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Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de>
Gerrit-MessageType: merged
2 years
- 1
- 0
[S] Change in osmo-msc[master]: gsm48_cc_tx_setup: set trans->bearer_cap.transfer early
by laforge
Attention is currently required from: osmith.
laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/33368 )
Change subject: gsm48_cc_tx_setup: set trans->bearer_cap.transfer early
......................................................................
Patch Set 1: Code-Review+2
--
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Gerrit-Comment-Date: Tue, 20 Jun 2023 12:51:08 +0000
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