package/base-files/files/lib/functions/network.sh

   1 . /usr/share/libubox/jshn.sh
   2
   3 __network_ipaddr()
   4 {
   5         local __var="$1"
   6         local __iface="$2"
   7         local __family="$3"
   8         local __prefix="${4:-0}"
   9
  10         local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
  11
  12         json_load "${__tmp:-{}}"
  13         json_get_type __tmp "ipv${__family}_address"
  14
  15         if [ "$__tmp" = array ]; then
  16
  17                 json_select "ipv${__family}_address"
  18                 json_get_type __tmp 1
  19
  20                 if [ "$__tmp" = object ]; then
  21
  22                         json_select 1
  23                         json_get_var $__var address
  24
  25                         [ $__prefix -gt 0 ] && {
  26                                 json_get_var __tmp mask
  27                                 eval "export -- \"$__var=\${$__var}/$__tmp\""
  28                         }
  29
  30                         return 0
  31                 fi
  32         fi
  33
  34         return 1
  35 }
  36
  37 network_get_ipaddr()  { __network_ipaddr "$1" "$2" 4 0; }
  38 network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }
  39
  40 network_get_subnet()  { __network_ipaddr "$1" "$2" 4 1; }
  41 network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }