From 567a6c881775faff539084ddab9d172cbcf22639 Mon Sep 17 00:00:00 2001
From: Victor Seva <vseva@sipwise.com>
Date: Tue, 19 Jan 2021 17:35:59 +0100
Subject: [PATCH] TT#104401 config: add dummy interface rtp_tag

* in order to be able to select a different
  rtp_interface on some scenario and check
  our logic

Change-Id: I977dd87e6719ed3d2c1f8806cd56a8a285ee94ca
---
 bin/config_debug.pl | 12 ++++++++++++
 set_config.sh       |  6 +++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/bin/config_debug.pl b/bin/config_debug.pl
index 73deaea5..e087f066 100755
--- a/bin/config_debug.pl
+++ b/bin/config_debug.pl
@@ -44,6 +44,7 @@ my $help = 0;
 my $children = 0;
 my $profile = "CE";
 my $group;
+
 if (exists $ENV{'GROUP'})
 {
   $group = $ENV{'GROUP'};
@@ -120,8 +121,19 @@ else
   $yaml->{mediator}{interval} = '1';      # Necessary to speedup the creation of the CDRs
   $yaml->{rtpproxy}{delete_delay} = '2';  # Necessary to speedup the deletetion of the used ports in rtpengine
   $yaml->{rtpproxy}{log_level} = '7';
+  $yaml->{modules}[0]->{enable} = 'yes'; # dummy module should be the first one
 
   $net_yaml = LoadFile($file_net_yaml);
+
+  for my $host (keys %{$net_yaml->{hosts}}) {
+    $net_yaml->{hosts}->{$host}->{dummy0} = {
+      ip => '172.30.1.2',
+      netmask => '255.255.255.0',
+      type => ['rtp_tag']
+    };
+    push @{$net_yaml->{hosts}->{$host}->{interfaces}}, 'dummy0';
+  }
+
   $net_yaml->{hosts_common}->{etc_hosts_global_extra_entries} //= ();
   my $entries = $net_yaml->{hosts_common}->{etc_hosts_global_extra_entries};
   push @{$entries}, "127.0.0.1 $domain";
diff --git a/set_config.sh b/set_config.sh
index 49f577bf..a0f91ac1 100755
--- a/set_config.sh
+++ b/set_config.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 RUN_DIR="$(dirname "$0")"
 export BASE_DIR=${BASE_DIR:-$RUN_DIR}
 # Set up the environment, to use local perl modules
@@ -37,7 +38,10 @@ if ! ngcpcfg apply "config debug on via kamailio-config-tests" ; then
   echo "$(date) - ngcpcfg apply returned $?"
   error_flag=4
 fi
-echo "$(date) - Setting config[${GROUP}] debug on. Done[${error_flag}]"
 
+echo "$(date) - start dummy0 interface"
+ifup dummy0
+
+echo "$(date) - Setting config[${GROUP}] debug on. Done[${error_flag}]"
 exit ${error_flag}