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-rw-r--r--grc/grgsm_uplink_downlink_filter.xml23
1 files changed, 23 insertions, 0 deletions
diff --git a/grc/grgsm_uplink_downlink_filter.xml b/grc/grgsm_uplink_downlink_filter.xml
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+++ b/grc/grgsm_uplink_downlink_filter.xml
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+<?xml version="1.0"?>
+<block>
+ <name>uplink_downlink_filter</name>
+ <key>grgsm_uplink_downlink_filter</key>
+ <category>GSM</category>
+ <import>import grgsm</import>
+ <make>grgsm.uplink_downlink_filter($direction)</make>
+ <sink>
+ <name>in</name>
+ <type>message</type>
+ <optional>1</optional>
+ </sink>
+ <source>
+ <name>downlink</name>
+ <type>message</type>
+ <optional>1</optional>
+ </source>
+ <source>
+ <name>uplink</name>
+ <type>message</type>
+ <optional>1</optional>
+ </source>
+</block>