contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_network.sh

   1 # setup entry in /etc/config/network for a interface
   2 # Argument $1: network interface
   3
   4 net="$1"
   5 . /etc/functions.sh
   6 . $dir/functions.sh
   7
   8 # Delete the network interface section for $net
   9 if [ "$cleanup" == 1 ]; then
  10         section_cleanup network.$netrenamed
  11 fi
  12
  13 # Setup a (new) interface section for $net
  14
  15 ipaddr=$(uci get meshwizard.netconfig.$net\_ip4addr)
  16 [ -z "$ipaddr" ] && msg_missing_value meshwizard $net\_ip4addr
  17
  18 [ -z "$interface_netmask" ] && interface netmask="255.255.0.0"
  19
  20 uci batch << EOF
  21 set network.$netrenamed="interface"
  22 set network.$netrenamed.proto="static"
  23 set network.$netrenamed.ipaddr="$ipaddr"
  24 set network.$netrenamed.netmask="$interface_netmask"
  25 set network.$netrenamed.dns="$interface_dns"
  26 EOF
  27
  28 echo "    IP address: $ipaddr"
  29 echo "    Netmask   : $interface_netmask"
  30
  31 # setup dhcp alias/interface
  32
  33 net_dhcp=$(uci -q get meshwizard.netconfig.${net}_dhcp)
  34 if [ "$net_dhcp" == 1 ]; then
  35
  36         # Load meshwizard_settings
  37         dhcprange="$(uci -q get meshwizard.netconfig.${net}_dhcprange)"
  38         interface_ip="$(uci -q get meshwizard.netconfig.${net}_ip4addr)"
  39         vap=$(uci -q get meshwizard.netconfig.${net}_vap)
  40
  41         # Clean/rename config
  42         handle_dhcpalias() {
  43                         config_get interface "$1" interface
  44                         if [ "$interface" == "$netrenamed" ]; then
  45                                 if [ "$cleanup" == 1 ]; then
  46                                         section_cleanup network.$1
  47                                 else
  48                                         if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  49                                                 section_rename network $1 ${netrenamed}dhcp
  50                                         fi
  51                                 fi
  52                         fi
  53         }
  54         config_load network
  55         config_foreach handle_dhcpalias alias
  56
  57         # Get IP/netmask and start-ip for $net dhcp
  58         # If no dhcprange is given in /etc/config/meshwizard we autogenerate one
  59
  60         if [ -z "$dhcprange" ]; then
  61                 dhcprange="$($dir/helpers/gen_dhcp_ip.sh $interface_ip)/24"
  62                 uci set meshwizard.netconfig.${net}_dhcprange="$dhcprange"
  63         fi
  64         eval $(sh $dir/helpers/ipcalc-cidr.sh $dhcprange 1 0)
  65
  66         # setup wifi-dhcp interface or alias
  67
  68         # Setup alias for $net
  69
  70         if [ "$vap" == 1 ]; then
  71                 echo "    + Setup interface ${netrenamed}dhcp."
  72                 uci set network.${netrenamed}dhcp=interface
  73         else
  74                 echo "    + Setup alias interface ${netrenamed}dhcp."
  75                 uci set network.${netrenamed}dhcp=alias
  76                 uci set network.${netrenamed}dhcp.interface="$netrenamed"
  77         fi
  78
  79         uci batch << EOF
  80 set network.${netrenamed}dhcp.proto=static
  81 set network.${netrenamed}dhcp.ipaddr="$START"
  82 set network.${netrenamed}dhcp.netmask="$NETMASK"
  83 EOF
  84
  85         echo "    interface: $net
  86     ipaddr: $START
  87     netmask: $NETMASK"
  88
  89 fi
  90
  91 uci commit