gsm0808: Make a function to extract Cause IE publicly available.
Function gsm0808_get_cipher_reject_cause() was previously available
in private gsm0808_utils.h. In practice, the exact same code is useful
to extract Cause IE value from any of the many other BSSMAP messages
which use it.
So let's rename it to gsm0808_get_cause() and make it avilable
to everyone to use.
Change-Id: Idf2b99e9ef014eba26e3d4f0f38c2714d3a0520a
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index a518b28..1ff1286 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -157,6 +157,7 @@
gsm0808_bssmap_name;
gsm0808_cause_name;
gsm0808_cause_class_name;
+gsm0808_get_cause;
gsm0808_create_ass;
gsm0808_create_ass2;
gsm0808_create_assignment_completed;