---
openbsc/include/openbsc/mncc.h | 5 +-
openbsc/src/libmsc/mncc.c | 103 ++++++++++++++++++++++++++++++++++++++---
2 files changed, 100 insertions(+), 8 deletions(-)
diff --git a/openbsc/include/openbsc/mncc.h b/openbsc/include/openbsc/mncc.h
index 46ba237..92389c2 100644
--- a/openbsc/include/openbsc/mncc.h
+++ b/openbsc/include/openbsc/mncc.h
@@ -191,8 +191,11 @@ struct gsm_mncc_rtp {
uint32_t payload_msg_type;
};
-char *get_mncc_name(int value);
+const char *get_mncc_name(int value);
void mncc_set_cause(struct gsm_mncc *data, int loc, int val);
+int mncc_has_cause(struct gsm_mncc *data);
+const char *get_mncc_location(int value);
+const char *get_mncc_cause(int value);
void cc_tx_to_mncc(struct gsm_network *net, struct msgb *msg);
/* input from CC code into mncc_builtin */
diff --git a/openbsc/src/libmsc/mncc.c b/openbsc/src/libmsc/mncc.c
index 2767faa..e8bd9ba 100644
--- a/openbsc/src/libmsc/mncc.c
+++ b/openbsc/src/libmsc/mncc.c
@@ -34,10 +34,12 @@
#include <openbsc/transaction.h>
#include <openbsc/rtp_proxy.h>
-static struct mncc_names {
+struct name_value {
char *name;
int value;
-} mncc_names[] = {
+};
+
+static struct name_value mncc_names[] = {
{"MNCC_SETUP_REQ", 0x0101},
{"MNCC_SETUP_IND", 0x0102},
{"MNCC_SETUP_RSP", 0x0103},
@@ -95,16 +97,103 @@ static struct mncc_names {
{NULL, 0} };
-char *get_mncc_name(int value)
+static struct name_value mncc_locations[] = {
+ {"GSM48_CAUSE_LOC_USER", 0x00},
+ {"GSM48_CAUSE_LOC_PRN_S_LU", 0x01},
+ {"GSM48_CAUSE_LOC_PUN_S_LU", 0x02},
+ {"GSM48_CAUSE_LOC_TRANS_NET", 0x03},
+ {"GSM48_CAUSE_LOC_PUN_S_RU", 0x04},
+ {"GSM48_CAUSE_LOC_PRN_S_RU", 0x05},
+ /* not defined */
+ {"GSM48_CAUSE_LOC_INN_NET", 0x07},
+ {"GSM48_CAUSE_LOC_NET_BEYOND", 0x0a},
+
+ {NULL, 0} };
+
+static struct name_value mncc_causes[] = {
+ {"GSM48_CC_CAUSE_UNASSIGNED_NR", 1},
+ {"GSM48_CC_CAUSE_NO_ROUTE", 3},
+ {"GSM48_CC_CAUSE_CHAN_UNACCEPT", 6},
+ {"GSM48_CC_CAUSE_OP_DET_BARRING", 8},
+ {"GSM48_CC_CAUSE_NORM_CALL_CLEAR", 16},
+ {"GSM48_CC_CAUSE_USER_BUSY", 17},
+ {"GSM48_CC_CAUSE_USER_NOTRESPOND", 18},
+ {"GSM48_CC_CAUSE_USER_ALERTING_NA", 19},
+ {"GSM48_CC_CAUSE_CALL_REJECTED", 21},
+ {"GSM48_CC_CAUSE_NUMBER_CHANGED", 22},
+ {"GSM48_CC_CAUSE_PRE_EMPTION", 25},
+ {"GSM48_CC_CAUSE_NONSE_USER_CLR", 26},
+ {"GSM48_CC_CAUSE_DEST_OOO", 27},
+ {"GSM48_CC_CAUSE_INV_NR_FORMAT", 28},
+ {"GSM48_CC_CAUSE_FACILITY_REJ", 29},
+ {"GSM48_CC_CAUSE_RESP_STATUS_INQ", 30},
+ {"GSM48_CC_CAUSE_NORMAL_UNSPEC", 31},
+ {"GSM48_CC_CAUSE_NO_CIRCUIT_CHAN", 34},
+ {"GSM48_CC_CAUSE_NETWORK_OOO", 38},
+ {"GSM48_CC_CAUSE_TEMP_FAILURE", 41},
+ {"GSM48_CC_CAUSE_SWITCH_CONG", 42},
+ {"GSM48_CC_CAUSE_ACC_INF_DISCARD", 43},
+ {"GSM48_CC_CAUSE_REQ_CHAN_UNAVAIL", 44},
+ {"GSM48_CC_CAUSE_RESOURCE_UNAVAIL", 47},
+ {"GSM48_CC_CAUSE_QOS_UNAVAIL", 49},
+ {"GSM48_CC_CAUSE_REQ_FAC_NOT_SUBSC", 50},
+ {"GSM48_CC_CAUSE_INC_BARRED_CUG", 55},
+ {"GSM48_CC_CAUSE_BEARER_CAP_UNAUTH", 57},
+ {"GSM48_CC_CAUSE_BEARER_CA_UNAVAIL", 58},
+ {"GSM48_CC_CAUSE_SERV_OPT_UNAVAIL", 63},
+ {"GSM48_CC_CAUSE_BEARERSERV_UNIMPL", 65},
+ {"GSM48_CC_CAUSE_ACM_GE_ACM_MAX", 68},
+ {"GSM48_CC_CAUSE_REQ_FAC_NOTIMPL", 69},
+ {"GSM48_CC_CAUSE_RESTR_BCAP_AVAIL", 70},
+ {"GSM48_CC_CAUSE_SERV_OPT_UNIMPL", 79},
+ {"GSM48_CC_CAUSE_INVAL_TRANS_ID", 81},
+ {"GSM48_CC_CAUSE_USER_NOT_IN_CUG", 87},
+ {"GSM48_CC_CAUSE_INCOMPAT_DEST", 88},
+ {"GSM48_CC_CAUSE_INVAL_TRANS_NET", 91},
+ {"GSM48_CC_CAUSE_SEMANTIC_INCORR", 95},
+ {"GSM48_CC_CAUSE_INVAL_MAND_INF", 96},
+ {"GSM48_CC_CAUSE_MSGTYPE_NOTEXIST", 97},
+ {"GSM48_CC_CAUSE_MSGTYPE_INCOMPAT", 98},
+ {"GSM48_CC_CAUSE_IE_NOTEXIST", 99},
+ {"GSM48_CC_CAUSE_COND_IE_ERR", 100},
+ {"GSM48_CC_CAUSE_MSG_INCOMP_STATE", 101},
+ {"GSM48_CC_CAUSE_RECOVERY_TIMER", 102},
+ {"GSM48_CC_CAUSE_PROTO_ERR", 111},
+ {"GSM48_CC_CAUSE_INTERWORKING", 127},
+
+ {NULL, 0} };
+
+const char *get_name_by_value(struct name_value *pairs, int value, const char
*default_val)
{
int i;
- for (i = 0; mncc_names[i].name; i++) {
- if (mncc_names[i].value == value)
- return mncc_names[i].name;
+ for (i = 0; pairs[i].name; i++) {
+ if (pairs[i].value == value)
+ return pairs[i].name;
}
- return "MNCC_Unknown";
+ return default_val;
+}
+
+
+const char *get_mncc_name(int value)
+{
+ return get_name_by_value(mncc_names, value, "MNCC_Unknown");
+}
+
+const char *get_mncc_location(int value)
+{
+ return get_name_by_value(mncc_locations, value,
"GSM48_CAUSE_LOC_Unknown");
+}
+
+const char *get_mncc_cause(int value)
+{
+ return get_name_by_value(mncc_causes, value, "GSM48_CC_CAUSE_Unknown");
+}
+
+int mncc_has_cause(struct gsm_mncc *data)
+{
+ return data->fields & MNCC_F_CAUSE;
}
void mncc_set_cause(struct gsm_mncc *data, int loc, int val)
--
1.9.1
