Use ipv4 with avahi

src/freedombone

@@ -1660,7 +1660,7 @@ function configure_avahi {
 
   # remove an avahi service which isn't used
   if [ -f /etc/avahi/services/udisks.service ]; then
-	  rm /etc/avahi/services/udisks.service
+      rm /etc/avahi/services/udisks.service
   fi
 
   systemctl restart avahi-daemon
@@ -1688,6 +1688,9 @@ function mesh_babel {
   echo 'if [[ $1 == "start" ]]; then' >> $babel_script
   echo '    sed -i "s|#host-name=.*|host-name=$(hostname)|g" /etc/avahi/avahi-daemon.conf' >> $babel_script
   echo '    sed -i "s|host-name=.*|host-name=$(hostname)|g" /etc/avahi/avahi-daemon.conf' >> $babel_script
+  echo '    sed -i "s|use-ipv4=.*|use-ipv4=yes|g" /etc/avahi/avahi-daemon.conf' >> $babel_script
+  echo '    sed -i "s|use-ipv6=.*|use-ipv6=no|g" /etc/avahi/avahi-daemon.conf' >> $babel_script
+  echo '    sed -i "s|hosts:.*|hosts:          files mdns4_minimal [NOTFOUND=return] dns $(hostname)|g" /etc/nsswitch.conf' >> $babel_script
   echo '    if [ -f /bin/systemctl ]; then' >> $babel_script
   echo '        systemctl restart avahi-daemon' >> $babel_script
   echo '    else' >> $babel_script
@@ -1804,6 +1807,8 @@ function mesh_batman_bridge {
   echo '        echo "error: unable to find wifi interface, not enabling batman-adv mesh"' >> $batman_script
   echo '        return' >> $batman_script
   echo '    fi' >> $batman_script
+  echo '    sed -i "s|use-ipv4=.*|use-ipv4=yes|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
+  echo '    sed -i "s|use-ipv6=.*|use-ipv6=no|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
   echo '    sed -i "s|hosts:.*|hosts:          files mdns4_minimal [NOTFOUND=return] dns $(hostname)|g" /etc/nsswitch.conf' >> $batman_script
   echo '    echo "info: enabling batman-adv mesh network $ESSID on $IFACE"' >> $batman_script
   echo '    systemctl stop network-manager' >> $batman_script

src/freedombone-client

@@ -60,26 +60,26 @@ function configure_ssh_client {
   sudo sed -i "s/#   MACs.*/   MACs $SSH_MACS/g" /etc/ssh/ssh_config
   if ! grep -q "HostKeyAlgorithms" /etc/ssh/ssh_config; then
       sudo cp /etc/ssh/ssh_config ~/ssh_config
-	  sudo chown $CURR_USER:$CURR_USER ~/ssh_config
+      sudo chown $CURR_USER:$CURR_USER ~/ssh_config
       echo "   HostKeyAlgorithms $SSH_HOST_KEY_ALGORITHMS" >> ~/ssh_config
       sudo mv ~/ssh_config /etc/ssh/ssh_config
-	  sudo chown root:root /etc/ssh/ssh_config
+      sudo chown root:root /etc/ssh/ssh_config
   fi
   sudo sed -i "s/Ciphers.*/Ciphers $SSH_CIPHERS/g" /etc/ssh/ssh_config
   if ! grep -q "Ciphers " /etc/ssh/ssh_config; then
       sudo cp /etc/ssh/ssh_config ~/ssh_config
-	  sudo chown $CURR_USER:$CURR_USER ~/ssh_config
+      sudo chown $CURR_USER:$CURR_USER ~/ssh_config
       echo "   Ciphers $SSH_CIPHERS" >> ~/ssh_config
       sudo mv ~/ssh_config /etc/ssh/ssh_config
-	  sudo chown root:root /etc/ssh/ssh_config
+      sudo chown root:root /etc/ssh/ssh_config
   fi
   sudo sed -i "s/MACs.*/MACs $SSH_MACS/g" /etc/ssh/ssh_config
   if ! grep -q "MACs " /etc/ssh/ssh_config; then
       sudo cp /etc/ssh/ssh_config ~/ssh_config
-	  sudo chown $CURR_USER:$CURR_USER ~/ssh_config
+      sudo chown $CURR_USER:$CURR_USER ~/ssh_config
       echo "   MACs $SSH_MACS" >> ~/ssh_config
       sudo mv ~/ssh_config /etc/ssh/ssh_config
-	  sudo chown root:root /etc/ssh/ssh_config
+      sudo chown root:root /etc/ssh/ssh_config
   fi
 
   # Create ssh keys
@@ -179,6 +179,8 @@ function mesh_batman {
   echo '    apt-get -y install avahi-utils avahi-autoipd avahi-daemon avahi-dnsconfd' >> $batman_script
   echo '    sed -i "s|#host-name=.*|host-name=$(hostname)|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
   echo '    sed -i "s|host-name=.*|host-name=$(hostname)|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
+  echo '    sed -i "s|use-ipv4=.*|use-ipv4=yes|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
+  echo '    sed -i "s|use-ipv6=.*|use-ipv6=no|g" /etc/avahi/avahi-daemon.conf' >> $batman_script
   echo '    sed -i "s|hosts:.*|hosts:          files mdns4_minimal [NOTFOUND=return] dns $(hostname)|g" /etc/nsswitch.conf' >> $batman_script
   echo 'fi' >> $batman_script
   echo '' >> $batman_script