package/kernel/switch/files/switch.sh

   1 #!/bin/sh
   2 # Copyright (C) 2006-2010 OpenWrt.org
   3
   4 setup_switch_hw() {
   5         local dev="$1"
   6         local enable reset evlan
   7
   8         config_get_bool enable "$dev" enable 1
   9         config_get_bool evlan  "$dev" enable_vlan 1
  10         config_get_bool reset  "$dev" reset 1
  11
  12         local proc="/proc/switch/$dev"
  13         [ -d "$proc" ] && {
  14                 ifconfig "$dev" up
  15                 echo "$reset"  > "$proc/reset"
  16                 echo "$evlan"  > "$proc/enable_vlan"
  17                 [ -f "$proc/enable" ] && echo "$enable" > "$proc/enable"
  18         }
  19
  20         local vlan
  21         for vlan in `seq 0 15`; do
  22                 proc="/proc/switch/$dev/vlan/$vlan/ports"
  23                 [ -f "$proc" ] && echo "" > "$proc"
  24         done
  25 }
  26
  27 setup_switch_vlan() {
  28         local s="$1"
  29         local dev vlan ports
  30
  31         config_get dev   "$s" device
  32         config_get vlan  "$s" vlan
  33         config_get ports "$s" ports
  34
  35         [ -n "$dev" ] && [ -n "$vlan" ] && {
  36                 ports="${ports%\*}"
  37
  38                 [ "$_vlan_pvid_set" = 1 ] || {
  39                         ports="$ports*"
  40                         _vlan_pvid_set=1
  41                 }
  42
  43                 local proc="/proc/switch/$dev/vlan/$vlan/ports"
  44                 [ -f "$proc" ] && echo "$ports" > "$proc"
  45         }
  46 }
  47
  48 setup_switch() {
  49         _vlan_pvid_set=0
  50         config_load network
  51         config_foreach setup_switch_hw switch
  52         config_foreach setup_switch_vlan switch_vlan
  53 }