4 files changed, 10 insertions, 33 deletions

diff --git a/src/host/layer23/include/osmocom/bb/common/settings.h b/src/host/layer23/include/osmocom/bb/common/settings.h
index 38736112..ecebae86 100644
--- a/src/host/layer23/include/osmocom/bb/common/settings.h
+++ b/src/host/layer23/include/osmocom/bb/common/settings.h
@@ -6,6 +6,7 @@
 #include <osmocom/core/utils.h>
 #include <osmocom/core/linuxlist.h>
 #include <osmocom/gsm/protocol/gsm_23_003.h>
+#include <osmocom/gsm/protocol/gsm_04_08.h>
 #include <osmocom/gsm/gsm23003.h>
 #include <osmocom/gsm/gsm48.h>
 
@@ -130,19 +131,11 @@ enum data_call_rate {
 	DATA_CALL_RATE_V110_14400,
 };
 
-/* Connection Element (transparency) */
-enum data_call_ce {
-	DATA_CALL_CE_TRANSP,
-	DATA_CALL_CE_TRANSP_PREF,
-	DATA_CALL_CE_NON_TRANSP,
-	DATA_CALL_CE_NON_TRANSP_PREF,
-};
-
 /* Data (CSD) call parameters */
 struct data_call_params {
-	enum data_call_type	type;
-	enum data_call_rate	rate;
-	enum data_call_ce	ce;
+	enum data_call_type		type;
+	enum data_call_rate		rate;
+	enum gsm48_bcap_transp		transp;
 };
 
 struct gsm_settings {
diff --git a/src/host/layer23/src/common/settings.c b/src/host/layer23/src/common/settings.c
index 3fca52d8..6ffb0959 100644
--- a/src/host/layer23/src/common/settings.c
+++ b/src/host/layer23/src/common/settings.c
@@ -138,7 +138,7 @@ int gsm_settings_init(struct osmocom_ms *ms)
 	set->call_params.data = (struct data_call_params) {
 		.type = DATA_CALL_TYPE_ISDN,
 		.rate = DATA_CALL_RATE_V110_9600,
-		.ce = DATA_CALL_CE_TRANSP,
+		.transp = GSM48_BCAP_TR_TRANSP,
 	};
 
 	return 0;
diff --git a/src/host/layer23/src/mobile/mnccms.c b/src/host/layer23/src/mobile/mnccms.c
index c03eed5e..4bdb8454 100644
--- a/src/host/layer23/src/mobile/mnccms.c
+++ b/src/host/layer23/src/mobile/mnccms.c
@@ -218,7 +218,7 @@ static void mncc_set_bcap_data(struct gsm_mncc *mncc,
 			.rate_adaption = GSM48_BCAP_RA_V110_X30,
 			.sig_access = GSM48_BCAP_SA_I440_I450,
 			.async = 1,
-			/* .transp is set below */
+			.transp = cp->transp,
 			.nr_data_bits = 8,
 			.parity = GSM48_BCAP_PAR_NONE,
 			.nr_stop_bits = 1,
@@ -284,22 +284,6 @@ static void mncc_set_bcap_data(struct gsm_mncc *mncc,
 		break;
 	}
 
-	/* Connection element (octet 6c) */
-	switch (cp->ce) {
-	case DATA_CALL_CE_TRANSP:
-		bcap->data.transp = GSM48_BCAP_TR_TRANSP;
-		break;
-	case DATA_CALL_CE_TRANSP_PREF:
-		bcap->data.transp = GSM48_BCAP_TR_TR_PREF;
-		break;
-	case DATA_CALL_CE_NON_TRANSP:
-		bcap->data.transp = GSM48_BCAP_TR_RLP;
-		break;
-	case DATA_CALL_CE_NON_TRANSP_PREF:
-		bcap->data.transp = GSM48_BCAP_TR_RLP_PREF;
-		break;
-	}
-
 	/* FAX calls are special (see 3GPP TS 24.008, Annex D.3) */
 	if (call_type == GSM_CALL_T_DATA_FAX) {
 		bcap->data.rate_adaption = GSM48_BCAP_RA_NONE;
diff --git a/src/host/layer23/src/mobile/vty_interface.c b/src/host/layer23/src/mobile/vty_interface.c
index 62937680..05a20e48 100644
--- a/src/host/layer23/src/mobile/vty_interface.c
+++ b/src/host/layer23/src/mobile/vty_interface.c
@@ -741,14 +741,14 @@ DEFUN(call_params_data_ce,
 
 	if (!strcmp(argv[1], "transparent")) {
 		if (argc > 2)
-			cp->ce = DATA_CALL_CE_TRANSP_PREF;
+			cp->transp = GSM48_BCAP_TR_TR_PREF;
 		else
-			cp->ce = DATA_CALL_CE_TRANSP;
+			cp->transp = GSM48_BCAP_TR_TRANSP;
 	} else if (!strcmp(argv[1], "non-transparent")) {
 		if (argc > 2)
-			cp->ce = DATA_CALL_CE_NON_TRANSP_PREF;
+			cp->transp = GSM48_BCAP_TR_RLP_PREF;
 		else
-			cp->ce = DATA_CALL_CE_NON_TRANSP;
+			cp->transp = GSM48_BCAP_TR_RLP;
 	} else { /* should not happen */
 		return CMD_WARNING;
 	}