TODO transport layer address, play scenario max speed

cmake_targets/tools/build_helper

@@ -301,184 +301,6 @@ install_nas_tools() {
   fi
 
 }
-#################################################
-# 3. Network interfaces utilities 
-################################################
-
-cidr2mask(){
-  local i mask=""
-  local full_octets=$(($1/8))
-  local partial_octet=$(($1%8))
-
-  for ((i=0;i<4;i+=1)); do
-    if [ $i -lt $full_octets ]; then
-      mask+=255
-    elif [ $i -eq $full_octets ]; then
-      mask+=$((256 - 2**(8-$partial_octet)))
-    else
-      mask+=0
-    fi
-    test $i -lt 3 && mask+=.
-  done
-
-  echo $mask
-}
-
-# example: netcalc 192.168.12.100 255.255.255.0
-netcalc(){
-  local IFS='.' ip i
-  local -a oct msk
-    
-  read -ra oct <<<"$1"
-  read -ra msk <<<"$2"
-
-  for i in ${!oct[@]}; do
-    ip+=( "$(( oct[i] & msk[i] ))" )
-  done
-    
-  echo "${ip[*]}"
-}
-
-# example: 
-bcastcalc(){
-  local IFS='.' ip i
-  local -a oct msk
-    
-  read -ra oct <<<"$1"
-  read -ra msk <<<"$2"
-
-  for i in ${!oct[@]}; do
-    ip+=( "$(( oct[i] + ( 255 - ( oct[i] | msk[i] ) ) ))" )
-  done
-  echo "${ip[*]}"
-}
-
-
-is_real_interface(){
-  my_bool=1
-  for var in "$@"
-  do
-    if [ "a$var" == "a" ]; then
-      return 0
-    fi
-    if [ "a$var" == "anone" ]; then
-      return 0
-    fi
-    IF=`cat /etc/udev/rules.d/70-persistent-net.rules | grep $var | sed 's/^.*NAME=//' | tr -d '"'`
-    if [ "$IF" == "$var" ]; then
-      if [ "a${var:0:3}" != "aeth" ]; then
-        if [ "a${var:0:4}" != "awlan" ]; then
-          if [ "a${var:0:4}" != "awifi" ]; then
-            my_bool=0;
-          fi
-        fi
-      fi
-    fi
-  done
-  return $my_bool
-}
-
-is_virtual_interface(){
-  my_bool=1
-  for var in "$@"
-  do
-    if [ "a$var" == "a" ]; then
-      return 0
-    fi
-    if [ "a$var" == "anone" ]; then
-      return 0
-    fi
-    num=`expr index "$var" :`
-    
-    if [ $num -eq 0 ]; then
-      my_bool=0;
-    fi
-  done
-  return $my_bool
-}
-
-# arg1 = interface name
-# arg2 = ipv4 addr cidr
-set_interface_up(){
-  interface=$1
-  address=${2%/*} #part before '/'
-  cidr_netmask=${2#*/} # part after '/'
-
-  if [ "a${interface:0:4}" == "anone" ]; then
-    return;
-  fi
-  echo "ifconfig  $interface up"
-  $SUDO ifconfig  $interface up
-  sync
-  netmask=`cidr2mask $cidr_netmask`
-  broadcast=`bcastcalc $address $netmask`
-  echo "ip -4 addr add  $address/$cidr_netmask broadcast $broadcast dev $interface"
-  $SUDO ip -4 addr add  $address/$cidr_netmask broadcast $broadcast dev $interface
-  sync
-}
-
-# arg1 = interface name
-# arg2 = ipv4 addr cidr
-set_virtual_interface_up(){
-  interface=$1
-  address=${2%/*} #part before '/'
-  cidr_netmask=${2#*/} # part after '/'
-
-  if [ "a${interface:0:4}" == "anone" ]; then
-    return;
-  fi
-  $SUDO ifconfig  $interface down > /dev/null 2>&1
-  sync
-  echo "ifconfig  $interface $address up"
-  $SUDO ifconfig  $interface $address up
-  sync
-}
-
-#arg1 is interface name
-#arg2 is IP address (CIDR)
-set_network_interface(){
-  local interface_name=$1
-  local ip_cidr=$2
-  
-  is_virtual_interface $interface_name
-  if [ $? -eq 1 ]; then
-    echo "$interface_name is virtual interface"
-    set_virtual_interface_up $interface_name $ip_cidr
-  else 
-    is_real_interface $interface_name
-    if [ $? -eq 1 ]; then
-      echo "$interface_name is real interface"
-      set_interface_up $interface_name $ip_cidr
-    else
-      echo_warning "$interface_name not handled, not configuring it"
-      return
-    fi
-  fi
-}
-
-# arg1 is a 'libconfig-like' config file
-set_epc_network_interfaces(){
-  value="`cat $1 | cut -d "#" -f1 | grep 'ADDRESS\|INTERFACE' | tr -d " " | grep "="`"
-  eval $value
-  
-  # check all var names are correct
-  list_var_name="\
-        ENB_INTERFACE_NAME_FOR_S1_MME         ENB_IPV4_ADDRESS_FOR_S1_MME \
-        ENB_INTERFACE_NAME_FOR_S1U            ENB_IPV4_ADDRESS_FOR_S1U "
-  for var_name in $list_var_name
-  do
-    if [ -n "$${var_name}" ]; then
-      echo_success "Found ${var_name} = ${!var_name}"
-    else
-      echo_fatal "${var_name} does does not exist in your config file $1"
-    fi
-  done
-
-  # configure interfaces
-  set_network_interface  $ENB_INTERFACE_NAME_FOR_S1_MME         $ENB_IPV4_ADDRESS_FOR_S1_MME 
-  set_network_interface  $ENB_INTERFACE_NAME_FOR_S1U            $ENB_IPV4_ADDRESS_FOR_S1U 
-}
-
 
 
 ################################