gmm: Document spec ref regarding Receive N-PDU Numbers IE in RAU Compl

Change-Id: I8b4c5a6c4c4da3648160aa32f7586c74942c7734
---
M src/gmm/gmm_pdu.c
1 file changed, 14 insertions(+), 0 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/38/33838/1

diff --git a/src/gmm/gmm_pdu.c b/src/gmm/gmm_pdu.c
index 27c06fd..1c3cc8c 100644
--- a/src/gmm/gmm_pdu.c
+++ b/src/gmm/gmm_pdu.c
@@ -515,6 +515,11 @@
 	gh->proto_discr = GSM48_PDISC_MM_GPRS;
 	gh->msg_type = GSM48_MT_GMM_RA_UPD_COMPL;
 
+	/* TODO: 3GPP TS 24.008 4.7.5.1.3 "If Receive N-PDU Numbers were
+	 * included, the Receive N-PDU Numbers values valid in the MS, shall be included in
+	 * the ROUTING AREA UPDATE COMPLETE message."
+	 */
+
 	/* TODO: Add optional IEs */
 	return 0;
 }

