Add function gprs_nsvc_state_append
A common function to append the nsvc state from osmo-sgsn or osmo-gbproxy
Change-Id: I7f0eaff7329ab98cad792d30b20ab053007aab85
diff --git a/src/gb/gprs_ns.c b/src/gb/gprs_ns.c
index 47d170d..75c3141 100644
--- a/src/gb/gprs_ns.c
+++ b/src/gb/gprs_ns.c
@@ -1705,4 +1705,26 @@
DNS = ss;
}
+/*! Append the nsvc state to a talloc string
+ * \param s The string to append to (allocated with talloc)
+ * \param[in] nsvc The NS-VC to print the state of
+ * \returns The new string with state information appended to it
+ *
+ * This function will append a comma-separated state of the NS-VC to the
+ * string. The string needs to be allocated with talloc (e.g. talloc_strdup)
+ */
+char *gprs_nsvc_state_append(char *s, struct gprs_nsvc *nsvc)
+{
+ s = talloc_asprintf_append(s,
+ "%u,%u,%s,%s,%s,%s,%s\n",
+ nsvc->nsei, nsvc->nsvci,
+ NS_DESC_A(nsvc->state),
+ NS_DESC_B(nsvc->state),
+ nsvc->remote_end_is_sgsn ? "SGSN" : "BSS",
+ NS_DESC_A(nsvc->remote_state),
+ NS_DESC_B(nsvc->remote_state));
+
+ return s;
+}
+
/*! @} */