From 363edd9d34d9c952d015a5a189fbbed5b7408773 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Sun, 17 Jul 2022 22:24:03 +0200
Subject: [PATCH] ts_31_102: Add support for obsolete EF.RPLMNAcT

This file existed in earlier specs like Release 3.8.0, but was removed
in later revisions.  Still, there are cards around implementing that
older spec, so let's add a decoder.

Change-Id: Ic7163b2a01f64ef1223cf15b8d0813d3edf5b61a
---
 pySim/ts_31_102.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pySim/ts_31_102.py b/pySim/ts_31_102.py
index a4f35323..314f3c27 100644
--- a/pySim/ts_31_102.py
+++ b/pySim/ts_31_102.py
@@ -743,6 +743,15 @@ class EF_THRESHOLD(TransparentEF):
         super().__init__(fid, sfid=sfid, name=name, desc=desc, size=size, **kwargs)
         self._construct = Struct('max_start'/Int24ub)
 
+# TS 31.102 (old releases like 3.8.0) Section 4.2.56
+class EF_RPLMNAcT(TransRecEF):
+    def __init__(self, fid='6f65', sfid=None, name='EF.RPLMNAcTD', size={2, 4}, rec_len=2,
+                 desc='RPLMN Last used Access Technology', **kwargs):
+        super().__init__(fid, sfid=sfid, name=name, desc=desc, size=size, rec_len=rec_len, **kwargs)
+    def _decode_record_hex(self, in_hex):
+        return dec_act(in_hex)
+    # TODO: Encode
+
 # TS 31.102 Section 4.2.77
 class EF_VGCSCA(TransRecEF):
     def __init__(self, fid='6fd4', sfid=None, name='EF.VGCSCA', size={2, 100}, rec_len=2,
@@ -1165,6 +1174,7 @@ class ADF_USIM(CardADF):
             EF_xPLMNwAcT('6f61', 0x11, 'EF.OPLMNwAcT', 'User controlled PLMN Selector with Access Technology', service=42),
             EF_xPLMNwAcT('6f62', 0x13, 'EF.HPLMNwAcT', 'HPLMN Selector with Access Technology', service=43),
             EF_ARR('6f06', 0x17),
+            EF_RPLMNAcT(),
             TransparentEF('6fc4', None, 'EF.NETPAR', 'Network Parameters'),
             EF_PNN('6fc5', 0x19, service=45),
             EF_OPL(service=46),