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 . /lib/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="$netmask"
  24 EOF
  25
  26 # Setup IPv6 for the interface
  27 local ip6addr
  28 if [ "$profile_ipv6" = 1 ]; then
  29         if [ "$profile_ipv6_config" = "auto-ipv6-dhcpv6" ]; then
  30                 ip6addr="$($dir/helpers/gen_auto-ipv6-dhcpv6-ip.sh $netrenamed)"
  31                 uci set network.$netrenamed.ip6addr="${ip6addr}/112"
  32         fi
  33 fi
  34
  35 uci_commitverbose "Setup interface $netrenamed" network
  36
  37 # setup dhcp alias/interface
  38
  39 net_dhcp=$(uci -q get meshwizard.netconfig.${net}_dhcp)
  40 if [ "$net_dhcp" == 1 ]; then
  41
  42         # Load meshwizard_settings
  43         dhcprange="$(uci -q get meshwizard.netconfig.${net}_dhcprange)"
  44         interface_ip="$(uci -q get meshwizard.netconfig.${net}_ip4addr)"
  45         vap=$(uci -q get meshwizard.netconfig.${net}_vap)
  46
  47         # Rename config
  48         handle_dhcpalias() {
  49                         config_get interface "$1" interface
  50                         if [ "$interface" == "$netrenamed" ]; then
  51                                 if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  52                                         section_rename network $1 ${netrenamed}dhcp
  53                                 fi
  54                         fi
  55         }
  56         config_load network
  57         config_foreach handle_dhcpalias alias
  58
  59         # Get IP/netmask and start-ip for $net dhcp
  60         # If no dhcprange is given in /etc/config/meshwizard we autogenerate one
  61
  62         if [ -z "$dhcprange" ]; then
  63                 dhcprange="$($dir/helpers/gen_dhcp_ip.sh $interface_ip)/24"
  64                 uci set meshwizard.netconfig.${net}_dhcprange="$dhcprange"
  65         fi
  66         eval $(sh $dir/helpers/ipcalc-cidr.sh $dhcprange 1 0)
  67
  68         # setup wifi-dhcp interface or alias
  69
  70         # Setup alias for $net
  71
  72         if [ "$vap" == 1 ]; then
  73                 uci set network.${netrenamed}dhcp=interface
  74         else
  75                 uci set network.${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         uci_commitverbose  "Setup interface for ${netrenamed}dhcp" network
  85
  86 fi