net/batman-adv/files/lib/batman-adv/config.sh

   1 #!/bin/sh
   2 # Copyright (C) 2011 OpenWrt.org
   3
   4 is_module_loaded() {
   5
   6         if [ ! -d "/sys/module/batman_adv" ]; then
   7                 echo "batman-adv module directory not found - was the kernel module loaded ?" >&2
   8                 return 0
   9         fi
  10
  11         return 1
  12 }
  13
  14 start_mesh () {
  15         local meshif="$1"
  16         local interfaces aggregated_ogms bonding fragmentation gw_bandwidth gw_mode gw_sel_class log_level orig_interval vis_mode
  17
  18         is_module_loaded
  19         [ $? -ne 1 ] && return
  20
  21         config_get interfaces "$meshif" interfaces
  22         config_get aggregated_ogms "$meshif" aggregated_ogms
  23         config_get bonding "$meshif" bonding
  24         config_get fragmentation "$meshif" fragmentation
  25         config_get gw_bandwidth "$meshif" gw_bandwidth
  26         config_get gw_mode "$meshif" gw_mode
  27         config_get gw_sel_class "$meshif" gw_sel_class
  28         config_get log_level "$meshif" log_level
  29         config_get orig_interval "$meshif" orig_interval
  30         config_get vis_mode "$meshif" vis_mode
  31
  32         if [ "$interfaces" = "" ]; then
  33                 echo Error, you must specify at least a network interface
  34                 return
  35         fi
  36
  37         for interface in $interfaces
  38            do
  39               ifname=$(uci -P /var/state get network.$interface.ifname 2>&-)
  40               [ ! -f "/sys/class/net/$ifname/batman_adv/mesh_iface" ] && {
  41                  ifname=${interface}
  42                  [ ! -f "/sys/class/net/$ifname/batman_adv/mesh_iface" ] && echo "Can't add interface $ifname - ignoring" && continue
  43               }
  44
  45               echo $meshif > /sys/class/net/$ifname/batman_adv/mesh_iface
  46            done
  47
  48         if [ $orig_interval ]; then
  49                 echo $orig_interval > /sys/class/net/$meshif/mesh/orig_interval
  50         fi
  51
  52         if [ $log_level ]; then
  53                 echo $log_level > /sys/class/net/$meshif/mesh/log_level 2>&-
  54         fi
  55
  56         if [ $aggregated_ogms ]; then
  57                 echo $aggregated_ogms > /sys/class/net/$meshif/mesh/aggregated_ogms
  58         fi
  59
  60         if [ $bonding ]; then
  61                 echo $bonding > /sys/class/net/$meshif/mesh/bonding
  62         fi
  63
  64         if [ $fragmentation ]; then
  65                 echo $fragmentation > /sys/class/net/$meshif/mesh/fragmentation
  66         fi
  67
  68         if [ $gw_bandwidth ]; then
  69                 echo $gw_bandwidth > /sys/class/net/$meshif/mesh/gw_bandwidth
  70         fi
  71
  72         if [ $gw_mode ]; then
  73                 echo $gw_mode > /sys/class/net/$meshif/mesh/gw_mode
  74         fi
  75
  76         if [ $gw_sel_class ]; then
  77                 echo $gw_sel_class > /sys/class/net/$meshif/mesh/gw_sel_class
  78         fi
  79
  80         if [ $vis_mode ]; then
  81                 echo $vis_mode > /sys/class/net/$meshif/mesh/vis_mode
  82         fi
  83 }
  84
  85 stop_mesh() {
  86         local meshif="$1"
  87
  88         is_module_loaded
  89         [ $? -ne 1 ] && return
  90
  91         for iface in $(ls /sys/class/net/*)
  92            do
  93                  [ ! -f "$iface/batman_adv/mesh_iface" ] && continue
  94                  [ "$(head -1 $iface/batman_adv/mesh_iface)" != "$meshif" ] && continue
  95
  96                  echo "none" > $iface/batman_adv/mesh_iface
  97            done
  98 }