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 # Setup a (new) interface section for $net
   9
  10 ipaddr=$(uci get meshwizard.netconfig.$net\_ip4addr)
  11 [ -z "$ipaddr" ] && msg_missing_value meshwizard $net\_ip4addr
  12
  13 netmask=$(uci -q get meshwizard.netconfig.$net\_netmask)
  14 [ -z "$netmask" ] && netmask="$interface_netmask"
  15 [ -z "$netmask" ] && netmask="255.255.0.0"
  16
  17 uci set network.$netrenamed="interface"
  18 set_defaults "interface_" network.$netrenamed
  19
  20 uci batch << EOF
  21         set network.$netrenamed.proto="static"
  22         set network.$netrenamed.ipaddr="$ipaddr"
  23         set network.$netrenamed.netmask="$netmask"
  24 EOF
  25
  26 uci_commitverbose "Setup interface $netrenamed" network
  27
  28 # setup dhcp alias/interface
  29
  30 net_dhcp=$(uci -q get meshwizard.netconfig.${net}_dhcp)
  31 if [ "$net_dhcp" == 1 ]; then
  32
  33         # Load meshwizard_settings
  34         dhcprange="$(uci -q get meshwizard.netconfig.${net}_dhcprange)"
  35         interface_ip="$(uci -q get meshwizard.netconfig.${net}_ip4addr)"
  36         vap=$(uci -q get meshwizard.netconfig.${net}_vap)
  37
  38         # Rename config
  39         handle_dhcpalias() {
  40                         config_get interface "$1" interface
  41                         if [ "$interface" == "$netrenamed" ]; then
  42                                 if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  43                                         section_rename network $1 ${netrenamed}dhcp
  44                                 fi
  45                         fi
  46         }
  47         config_load network
  48         config_foreach handle_dhcpalias alias
  49
  50         # Get IP/netmask and start-ip for $net dhcp
  51         # If no dhcprange is given in /etc/config/meshwizard we autogenerate one
  52
  53         if [ -z "$dhcprange" ]; then
  54                 dhcprange="$($dir/helpers/gen_dhcp_ip.sh $interface_ip)/24"
  55                 uci set meshwizard.netconfig.${net}_dhcprange="$dhcprange"
  56         fi
  57         eval $(sh $dir/helpers/ipcalc-cidr.sh $dhcprange 1 0)
  58
  59         # setup wifi-dhcp interface or alias
  60
  61         # Setup alias for $net
  62
  63         if [ "$vap" == 1 ]; then
  64                 uci set network.${netrenamed}dhcp=interface
  65         else
  66                 uci set network.${netrenamed}dhcp=alias
  67                 uci set network.${netrenamed}dhcp.interface="$netrenamed"
  68         fi
  69
  70         uci batch <<- EOF
  71                 set network.${netrenamed}dhcp.proto=static
  72                 set network.${netrenamed}dhcp.ipaddr="$START"
  73                 set network.${netrenamed}dhcp.netmask="$NETMASK"
  74         EOF
  75         uci_commitverbose  "Setup interface for ${netrenamed}dhcp" network
  76
  77 fi