package/network/services/dnsmasq/files/dhcp-script.sh

   1 #!/bin/sh
   2
   3 [ -f "$USER_DHCPSCRIPT" ] && . "$USER_DHCPSCRIPT" "$@"
   4
   5 . /usr/share/libubox/jshn.sh
   6
   7 json_init
   8 json_add_array env
   9 hotplugobj=""
  10
  11 case "$1" in
  12         add | del | old | arp-add | arp-del)
  13                 json_add_string "" "MACADDR=$2"
  14                 json_add_string "" "IPADDR=$3"
  15         ;;
  16 esac
  17
  18 case "$1" in
  19         add)
  20                 json_add_string "" "ACTION=add"
  21                 json_add_string "" "HOSTNAME=$4"
  22                 hotplugobj="dhcp"
  23         ;;
  24         del)
  25                 json_add_string "" "ACTION=remove"
  26                 json_add_string "" "HOSTNAME=$4"
  27                 hotplugobj="dhcp"
  28         ;;
  29         old)
  30                 json_add_string "" "ACTION=update"
  31                 json_add_string "" "HOSTNAME=$4"
  32                 hotplugobj="dhcp"
  33         ;;
  34         arp-add)
  35                 json_add_string "" "ACTION=add"
  36                 hotplugobj="neigh"
  37         ;;
  38         arp-del)
  39                 json_add_string "" "ACTION=remove"
  40                 hotplugobj="neigh"
  41         ;;
  42         tftp)
  43                 json_add_string "" "ACTION=add"
  44                 json_add_string "" "TFTP_SIZE=$2"
  45                 json_add_string "" "TFTP_ADDR=$3"
  46                 json_add_string "" "TFTP_PATH=$4"
  47                 hotplugobj="tftp"
  48         ;;
  49 esac
  50
  51 json_close_array env
  52
  53 [ -n "$hotplugobj" ] && ubus call hotplug.${hotplugobj} call "$(json_dump)"