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