From 9ba68df3cc26311176823f92fdfd238f79099080 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Tue, 24 Jan 2023 17:47:08 +0100
Subject: [PATCH] ts_51_011: Support EF.SDN

DF.TELECOM/EF.SDN (Service Dialling Numbers) is specified in section
10.5.9 of TS 51.011 and required by EIRENE for GSM-R.

Let's use the pre-existing EF.ADN decoder to decode this file.

Change-Id: If91332b10138096d465a9dccf90744de2c14b2be
Related: OS#5784
---
 pySim/ts_51_011.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pySim/ts_51_011.py b/pySim/ts_51_011.py
index a3531018..de49e7ab 100644
--- a/pySim/ts_51_011.py
+++ b/pySim/ts_51_011.py
@@ -490,7 +490,8 @@ class DF_TELECOM(CardDF):
             EF_MSISDN(),
             EF_SMSP(),
             EF_SMSS(),
-            # LND, SDN
+            # LND
+            EF_ADN('6f49', None, 'EF.SDN', 'Service Dialling Numbers'),
             EF_EXT('6f4a', None, 'EF.EXT1', 'Extension1 (ADN/SSC)'),
             EF_EXT('6f4b', None, 'EF.EXT2', 'Extension2 (FDN/SSC)'),
             EF_EXT('6f4c', None, 'EF.EXT3', 'Extension3 (SDN)'),