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. /usr/share/libubox/jshn.sh
__network_ipaddr()
{
local __var="$1"
local __iface="$2"
local __family="$3"
local __prefix="${4:-0}"
local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
json_load "${__tmp:-{}}"
json_get_type __tmp "ipv${__family}_address"
if [ "$__tmp" = array ]; then
json_select "ipv${__family}_address"
json_get_type __tmp 1
if [ "$__tmp" = object ]; then
json_select 1
json_get_var $__var address
[ $__prefix -gt 0 ] && {
json_get_var __tmp mask
eval "export -- \"$__var=\${$__var}/$__tmp\""
}
return 0
fi
fi
return 1
}
network_get_ipaddr() { __network_ipaddr "$1" "$2" 4 0; }
network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }
network_get_subnet() { __network_ipaddr "$1" "$2" 4 1; }
network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
__network_device()
{
local __var="$1"
local __iface="$2"
local __field="$3"
local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
[ -n "$__tmp" ] || return 1
json_load "$__tmp"
json_get_var "$__var" "$__field"
}
network_is_up()
{
local __up
__network_device __up "$1" up && [ $__up -eq 1 ]
}
network_get_device() { __network_device "$1" "$2" l3_device; }
network_get_physdev() { __network_device "$1" "$2" device; }
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