172 lines
3.3 KiB
Bash
172 lines
3.3 KiB
Bash
. /usr/share/libubox/jshn.sh
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__network_ipaddr()
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{
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local __var="$1"
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local __iface="$2"
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local __family="$3"
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local __prefix="${4:-0}"
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local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
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json_load "${__tmp:-{}}"
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json_get_type __tmp "ipv${__family}_address"
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if [ "$__tmp" = array ]; then
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json_select "ipv${__family}_address"
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json_get_type __tmp 1
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if [ "$__tmp" = object ]; then
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json_select 1
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json_get_var $__var address
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[ $__prefix -gt 0 ] && {
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json_get_var __tmp mask
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eval "export -- \"$__var=\${$__var}/$__tmp\""
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}
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return 0
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fi
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fi
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return 1
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}
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network_get_ipaddr() { __network_ipaddr "$1" "$2" 4 0; }
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network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }
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network_get_subnet() { __network_ipaddr "$1" "$2" 4 1; }
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network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
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__network_gateway()
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{
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local __var="$1"
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local __iface="$2"
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local __family="$3"
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local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
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local __idx=1
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local __enabled
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json_load "${__tmp:-{}}"
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if json_get_type __tmp route && [ "$__tmp" = array ]; then
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json_select route
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while json_get_type __tmp "$__idx" && [ "$__tmp" = object ]; do
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json_select "$((__idx++))"
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json_get_var __tmp target
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json_get_var __enabled enabled
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case "${__enabled}/${__family}/${__tmp}" in
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1/4/0.0.0.0|1/6/::)
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json_get_var "$__var" nexthop
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return $?
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;;
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esac
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json_select ".."
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done
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fi
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return 1
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}
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network_get_gateway() { __network_gateway "$1" "$2" 4; }
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network_get_gateway6() { __network_gateway "$1" "$2" 6; }
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__network_dns() {
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local __var="$1"
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local __iface="$2"
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local __field="$3"
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local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
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local __dns=""
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local __idx=1
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json_load "${__tmp:-{}}"
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if json_get_type __tmp "$__field" && [ "$__tmp" = array ]; then
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json_select "$__field"
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while json_get_type __tmp "$__idx" && [ "$__tmp" = string ]; do
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json_get_var __tmp "$((__idx++))"
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__dns="${__dns:+$__dns }$__tmp"
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done
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fi
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eval "export -- \"$__var=$__dns\""
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[ -n "$__dns" ]
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}
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network_get_dnsserver() { __network_dns "$1" "$2" dns_server; }
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network_get_dnssearch() { __network_dns "$1" "$2" dns_search; }
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__network_wan() {
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local __var="$1"
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local __family="$2"
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local __iface
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for __iface in $(ubus list | sed -ne 's/^network\.interface\.//p'); do
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if __network_gateway "$__var" "$__iface" "$__family"; then
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eval "export -- \"$__var=$__iface\""
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return 0
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fi
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done
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eval "export -- \"$__var=\""
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return 1
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}
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network_find_wan() { __network_wan "$1" 4; }
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network_find_wan6() { __network_wan "$1" 6; }
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__network_device()
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{
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local __var="$1"
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local __iface="$2"
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local __field="$3"
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local __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
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[ -n "$__tmp" ] || return 1
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json_load "$__tmp"
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json_get_var "$__var" "$__field"
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}
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network_is_up()
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{
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local __up
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__network_device __up "$1" up && [ $__up -eq 1 ]
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}
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network_get_device() { __network_device "$1" "$2" l3_device; }
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network_get_physdev() { __network_device "$1" "$2" device; }
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__network_defer()
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{
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local __device="$1"
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local __defer="$2"
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json_init
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json_add_string name "$__device"
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json_add_boolean defer "$__defer"
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ubus call network.device set_state "$(json_dump)" 2>/dev/null
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}
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network_defer_device() { __network_defer "$1" 1; }
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network_ready_device() { __network_defer "$1" 0; }
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