gsm_utils: add enum osmo_rat_type, from osmo-msc enum ran_type
In the MSC, we have RAN types GERAN_A and UTRAN_IU, now we need a similar enum
in osmo-hlr's GSUP client.
Naming: in the MAP specifications, the RAN type is mostly called RAT type,
(Radio Access Network vs. Radio Access Technology?). Since GSUP is more about
MAP messages, I'm calling the enum osmo_rat_type.
Rationale: osmo-msc and osmo-sgsn want to tell the osmo-hlr which RAT a
subscriber is calling on. A subsequent patch will extend the GSUP protocol and
add a RAT types IE.
Change-Id: I659687aef7a4d67ca372a39fef31dee07aed7631
diff --git a/src/gsm/gsm_utils.c b/src/gsm/gsm_utils.c
index 8b4b558..3862047 100644
--- a/src/gsm/gsm_utils.c
+++ b/src/gsm/gsm_utils.c
@@ -997,3 +997,11 @@
return gsm_7bit_encode_n(result, GSM_7BIT_LEGACY_MAX_BUFFER_SIZE,
data, octets);
}
+
+/* This is also used by osmo-hlr's db schema */
+const struct value_string osmo_rat_type_names[] = {
+ { OSMO_RAT_UNKNOWN, "unknown" },
+ { OSMO_RAT_GERAN_A, "GERAN-A" },
+ { OSMO_RAT_UTRAN_IU, "UTRAN-Iu" },
+ {}
+};
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 76b3fd0..bb97878 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -553,5 +553,7 @@
sgsap_ue_emm_mode_names;
sgsap_ie_tlvdef;
+osmo_rat_type_names;
+
local: *;
};