gsm0808: Add gsm0808_create_common_id()
This function encodes a GSM 08.08 / 48.008 "Common ID" message.
Change-Id: I353adc1aa72377f7d4b3336d2ff47791fb73d62c
Related: OS#2969
diff --git a/include/osmocom/gsm/gsm0808.h b/include/osmocom/gsm/gsm0808.h
index 34cec3c..2a26fb5 100644
--- a/include/osmocom/gsm/gsm0808.h
+++ b/include/osmocom/gsm/gsm0808.h
@@ -104,6 +104,9 @@
enum gsm0808_lcls_control control);
struct msgb *gsm0808_create_lcls_conn_ctrl_ack(enum gsm0808_lcls_status status);
struct msgb *gsm0808_create_lcls_notification(enum gsm0808_lcls_status status, bool break_req);
+struct msgb *gsm0808_create_common_id(const char *imsi,
+ const struct osmo_plmn_id *selected_plmn_id,
+ const struct osmo_plmn_id *last_used_eutran_plnm_id);
/*! 3GPP TS 48.008 §3.2.2.5.8 Old BSS to New BSS information */