From a57c26261c051a3211887b8bbb9a640182090366 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Sat, 27 Nov 2010 13:59:16 +0100
Subject: Messages: Prepare to parse TV and TLV messages

Ask the BSSMAP type for the size of the payload. This does
not include the Tag and the Length field. BSSMAP and GSM48
behave a bit differently here. The support for T might still
be a bit broken.
---
 BSSMAP.st | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'BSSMAP.st')

diff --git a/BSSMAP.st b/BSSMAP.st
index fa55c8c..43bb14a 100644
--- a/BSSMAP.st
+++ b/BSSMAP.st
@@ -1,6 +1,10 @@
 IEBase subclass: GSM0808IE [
     <category: 'osmo-message'>
     <comment: 'Base class of IEs for GSM0808'>
+
+    GSM0808IE class >> length: aByteArray [
+        ^ (aByteArray at: 2).
+    ]
 ]
 
 Object subclass: GSM0808Helper [
-- 
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