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#!/bin/sh
# Copyright (C) 2011 OpenWrt.org
. /usr/share/libubox/jshn.sh
find_config() {
local device="$1"
local ifdev ifl3dev ifobj
for ifobj in `ubus list network.interface.\*`; do
interface="${ifobj##network.interface.}"
(
json_load "$(ifstatus $interface)"
json_get_var ifdev device
json_get_var ifl3dev l3_device
if [[ "$device" = "$ifdev" ]] || [[ "$device" = "$ifl3dev" ]]; then
echo "$interface"
exit 0
else
exit 1
fi
) && return
done
}
unbridge() {
return
}
ubus_call() {
json_init
local _data="$(ubus -S call "$1" "$2")"
[ -z "$_data" ] && return 1
json_load "$_data"
return 0
}
fixup_interface() {
local config="$1"
local ifname type device l3dev
config_get type "$config" type
config_get ifname "$config" ifname
config_get device "$config" device "$ifname"
[ "bridge" = "$type" ] && ifname="br-$config"
config_set "$config" device "$ifname"
ubus_call "network.interface.$config" status || return 0
json_get_var l3dev l3_device
[ -n "$l3dev" ] && ifname="$l3dev"
json_init
config_set "$config" ifname "$ifname"
config_set "$config" device "$device"
}
scan_interfaces() {
config_load network
config_foreach fixup_interface interface
}
prepare_interface_bridge() {
local config="$1"
[ -n "$config" ] || return 0
ubus call network.interface."$config" prepare
}
setup_interface() {
local iface="$1"
local config="$2"
[ -n "$config" ] || return 0
ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }"
}
do_sysctl() {
[ -n "$2" ] && \
sysctl -n -e -w "$1=$2" >/dev/null || \
sysctl -n -e "$1"
}
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