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