translate AUTS field in UTRAN as well as E-UTRAN requests

Change-Id: Ie3ecfc668cff50ebdbc190e8384e891e05e7ad27
---
M src/server_cb.erl
1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/server_cb.erl b/src/server_cb.erl
index 1606085..851f396 100644
--- a/src/server_cb.erl
+++ b/src/server_cb.erl
@@ -265,16 +265,25 @@
 	% construct GSUP request to HLR and transceive it
 	GsupTx1 = #{message_type => send_auth_info_req, imsi => list_to_binary(UserName),
 		    supported_rat_types => [rat_eutran_sgs], current_rat_type => rat_eutran_sgs},
-	ResyncInfo = req_resynchronization_info(ReqEU),
-	case ResyncInfo of
+	ResyncInfoEU = req_resynchronization_info(ReqEU),
+	ResyncInfoUG = req_resynchronization_info(ReqUG),
+	case ResyncInfoEU of
 		false ->
 			GsupTx2 = #{};
-		ValidResyncInfo ->
-			lager:info("ResyncInfo is valid ~p", [ResyncInfo]),
-			GsupTx2 = #{rand => binary:part(ValidResyncInfo, 0, 16),
-				    auts => binary:part(ValidResyncInfo, 16, 14)}
+		ValidResyncInfoEU ->
+			lager:info("ResyncInfo is valid ~p", [ResyncInfoEU]),
+			GsupTx2 = #{rand => binary:part(ValidResyncInfoEU, 0, 16),
+				    auts => binary:part(ValidResyncInfoEU, 16, 14)}
 	end,
-	GsupTx = maps:merge(GsupTx1, GsupTx2),
+	case ResyncInfoUG of
+		false ->
+			GsupTx3 = #{};
+		ValidResyncInfoUG ->
+			lager:info("ResyncInfo is valid ~p", [ResyncInfoUG]),
+			GsupTx3 = #{rand => binary:part(ValidResyncInfoUG, 0, 16),
+				    auts => binary:part(ValidResyncInfoUG, 16, 14)}
+	end,
+	GsupTx = maps:merge(GsupTx1, maps:merge(GsupTx2, GsupTx3)),
 	GsupRx = gen_server:call(gsup_client, {transceive_gsup, GsupTx, send_auth_info_res, send_auth_info_err}),
 	lager:info("GsupRx: ~p~n", [GsupRx]),
 	% construct DIAMETER AIA response

