package/network/services/odhcpd/files/odhcpd.defaults

   1 #!/bin/sh
   2 uci -q get dhcp.odhcpd && exit 0
   3 touch /etc/config/dhcp
   4
   5 . /usr/share/libubox/jshn.sh
   6
   7 json_load "$(cat /etc/board.json)"
   8 json_select network
   9 json_select lan
  10 json_get_vars protocol
  11 json_select ..
  12 json_select ..
  13
  14 ODHCPDONLY=0
  15 V4MODE=disabled
  16 V6MODE=disabled
  17
  18 [ -e /usr/sbin/dnsmasq ] || ODHCPDONLY=1
  19
  20 case "$protocol" in
  21 # only enable server mode on statically addressed lan ports
  22 "static")
  23         V4MODE=server
  24         [ -e /proc/sys/net/ipv6 ] && V6MODE=server
  25         ;;
  26 esac
  27
  28 uci get dhcp.lan 1>/dev/null 2>/dev/null || {
  29 uci batch <<EOF
  30 set dhcp.lan=dhcp
  31 set dhcp.lan.interface='lan'
  32 set dhcp.lan.start='100'
  33 set dhcp.lan.limit='150'
  34 set dhcp.lan.leasetime='12h'
  35 set dhcp.lan.domain='lan'
  36 EOF
  37 }
  38
  39 uci batch <<EOF
  40 set dhcp.odhcpd=odhcpd
  41 set dhcp.odhcpd.maindhcp=$ODHCPDONLY
  42 set dhcp.odhcpd.leasefile=/tmp/hosts/odhcpd
  43 set dhcp.odhcpd.leasetrigger=/usr/sbin/odhcpd-update
  44 set dhcp.odhcpd.loglevel=4
  45 set dhcp.lan.dhcpv4=$V4MODE
  46 set dhcp.lan.dhcpv6=$V6MODE
  47 set dhcp.lan.ra=$V6MODE
  48 set dhcp.lan.ra_slaac=1
  49 add_list dhcp.lan.ra_flags=managed-config
  50 add_list dhcp.lan.ra_flags=other-config
  51 commit dhcp
  52 EOF