package/netifd/files/sbin/ifup

   1 #!/bin/sh
   2
   3 ifup_all=
   4 setup_wifi=
   5
   6 if_call() {
   7         local interface="$1"
   8         for mode in $modes; do
   9                 ubus call $interface $mode
  10         done
  11 }
  12
  13 case "$0" in
  14         *ifdown) modes=down;;
  15         *ifup)
  16                 modes="down up"
  17                 setup_wifi=1
  18         ;;
  19         *) echo "Invalid command: $0";;
  20 esac
  21
  22 while :; do
  23         case "$1" in
  24                 -a)
  25                         ifup_all=1
  26                         shift
  27                 ;;
  28                 -w)
  29                         setup_wifi=
  30                         shift
  31                 ;;
  32                 *)
  33                         break
  34                 ;;
  35         esac
  36 done
  37
  38 [ "$modes" = "down up" ] && ubus call network reload
  39 if [ -n "$ifup_all" ]; then
  40         for interface in `ubus -S list 'network.interface.*'`; do
  41                 if_call "$interface"
  42         done
  43         [ -n "$setup_wifi" ] && /sbin/wifi up
  44         exit
  45 else
  46         ubus -S list "network.interface.$1" > /dev/null || {
  47                 echo "Interface $1 not found"
  48                 exit
  49         }
  50         if_call "network.interface.$1"
  51 fi
  52
  53 if [ -n "$setup_wifi" ] && grep -sq config /etc/config/wireless; then
  54         . /lib/functions.sh
  55
  56         find_related_radios() {
  57                 local wdev wnet
  58                 config_get wdev "$1" device
  59                 config_get wnet "$1" network
  60
  61                 if [ -n "$wdev" ]; then
  62                         for wnet in $wnet; do
  63                                 if [ "$wnet" = "$network" ]; then
  64                                         append radio_devs "$wdev" "$N"
  65                                 fi
  66                         done
  67                 fi
  68         }
  69
  70         local radio_devs
  71         local network="$1"
  72         config_load wireless
  73         config_foreach find_related_radios wifi-iface
  74
  75         local dev
  76         for dev in $(echo "$radio_devs" | sort -u); do
  77                 /sbin/wifi up "$dev"
  78         done
  79 fi