-. /usr/share/libubox/jshn.sh
-
-__network_set_cache()
-{
- if [ -n "$3" ]; then
- eval "export -- __NETWORK_CV_$1='$3'"
- __NETWORK_CACHE="${__NETWORK_CACHE:+$__NETWORK_CACHE }__NETWORK_CV_$1"
- elif json_get_var "__NETWORK_CV_$1" "$2"; then
- __NETWORK_CACHE="${__NETWORK_CACHE:+$__NETWORK_CACHE }__NETWORK_CV_$1"
- fi
-}
-
-__network_export()
-{
- local __v="__NETWORK_CV_$2"
- eval "export -- \"$1=\${$__v:+\$$__v$3}\"; [ -n \"\${$__v+x}\" ]"
-}
-
-__network_parse_ifstatus()
-{
- local __iface="$1"
- local __key="${__iface}"
+# 1: destination variable
+# 2: interface
+# 3: path
+# 4: separator
+# 5: limit
+__network_ifstatus() {
local __tmp
- local __old_ns
-
- __network_export __tmp "${__key}__parsed" && return 0
- __tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
- [ -n "$__tmp" ] || return 1
- json_set_namespace "network" __old_ns
- json_load "$__tmp"
+ [ -z "$__NETWORK_CACHE" ] && \
+ export __NETWORK_CACHE="$(ubus call network.interface dump)"
- __network_set_cache "${__key}__parsed" "" "1"
+ __tmp="$(jsonfilter ${4:+-F "$4"} ${5:+-l "$5"} -s "$__NETWORK_CACHE" -e "$1=@.interface${2:+[@.interface='$2']}$3")"
- for __tmp in "" "_inactive"; do
+ [ -z "$__tmp" ] && \
+ unset "$1" && \
+ return 1
- __key="${__key}${__tmp}"
-
- # parse addresses
- local __family
- for __family in 4 6; do
- if json_is_a "ipv${__family}_address" array; then
-
- json_select "ipv${__family}_address"
-
- if json_is_a 1 object; then
+ eval "$__tmp"
+}
- json_select 1
- __network_set_cache "${__key}_address${__family}" address
- __network_set_cache "${__key}_mask${__family}" mask
- json_select ".."
+# determine first IPv4 address of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddr() {
+ __network_ifstatus "$1" "$2" "['ipv4-address'][0].address";
+}
- fi
+# determine first IPv6 address of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddr6() {
+ __network_ifstatus "$1" "$2" "['ipv6-address'][0].address" || \
+ __network_ifstatus "$1" "$2" "['ipv6-prefix-assignment'][0]['local-address'].address" || \
+ return 1
+}
- json_select ".."
+# determine first IPv4 subnet of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_subnet() {
+ __network_ifstatus "$1" "$2" "['ipv4-address'][0]['address','mask']" "/"
+}
- fi
+# determine first IPv6 subnet of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_subnet6() {
+ local __nets __addr
+
+ if network_get_subnets6 __nets "$2"; then
+ # Attempt to return first non-fe80::/10, non-fc::/7 range
+ for __addr in $__nets; do
+ case "$__addr" in fe[8ab]?:*|f[cd]??:*)
+ continue
+ esac
+ export "$1=$__addr"
+ return 0
done
- # parse routes
- if json_is_a route array; then
-
- json_select "route"
-
- local __idx=1
- while json_is_a "$__idx" object; do
-
- json_select "$((__idx++))"
- json_get_var __tmp target
-
- case "${__tmp}" in
- 0.0.0.0)
- __network_set_cache "${__key}_gateway4" nexthop
- ;;
- ::)
- __network_set_cache "${__key}_gateway6" nexthop
- ;;
- esac
-
- json_select ".."
-
- done
-
- json_select ".."
-
- fi
-
- # parse dns info
- local __field
- for __field in "dns_server" "dns_search"; do
- if json_is_a "$__field" array; then
-
- json_select "$__field"
-
- local __idx=1
- local __dns=""
-
- while json_is_a "$__idx" string; do
-
- json_get_var __tmp "$((__idx++))"
- __dns="${__dns:+$__dns }$__tmp"
-
- done
-
- json_select ".."
-
- if [ -n "$__dns" ]; then
- __network_set_cache "${__key}_${__field}" "" "$__dns"
- fi
- fi
+ # Attempt to return first non-fe80::/10 range
+ for __addr in $__nets; do
+ case "$__addr" in fe[8ab]?:*)
+ continue
+ esac
+ export "$1=$__addr"
+ return 0
done
- # parse up state, device and physdev
- for __field in "up" "l3_device" "device"; do
- if json_get_type __tmp "$__field"; then
- __network_set_cache "${__key}_${__field}" "$__field"
- fi
+ # Return first item
+ for __addr in $__nets; do
+ export "$1=$__addr"
+ return 0
done
+ fi
- # descend into inactive table
- json_is_a "inactive" object && json_select "inactive"
-
- done
-
- json_cleanup
- json_set_namespace "$__old_ns"
+ unset "$1"
+ return 1
+}
- return 0
+# determine first IPv6 prefix of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_prefix6() {
+ __network_ifstatus "$1" "$2" "['ipv6-prefix'][0]['address','mask']" "/"
}
+# determine all IPv4 addresses of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddrs() {
+ __network_ifstatus "$1" "$2" "['ipv4-address'][*].address"
+}
-__network_ipaddr()
-{
- local __var="$1"
- local __iface="$2"
- local __family="$3"
- local __prefix="$4"
- local __tmp
+# determine all IPv6 addresses of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddrs6() {
+ local __addr
+ local __list=""
- __network_parse_ifstatus "$__iface" || return 1
+ if __network_ifstatus "__addr" "$2" "['ipv6-address'][*].address"; then
+ for __addr in $__addr; do
+ __list="${__list:+$__list }${__addr}"
+ done
+ fi
- if [ $__prefix -eq 1 ]; then
- __network_export __tmp "${__iface}_mask${__family}" && \
- __network_export "$__var" "${__iface}_address${__family}" "/$__tmp"
- return $?
+ if __network_ifstatus "__addr" "$2" "['ipv6-prefix-assignment'][*]['local-address'].address"; then
+ for __addr in $__addr; do
+ __list="${__list:+$__list }${__addr}"
+ done
fi
- __network_export "$__var" "${__iface}_address${__family}"
- return $?
+ if [ -n "$__list" ]; then
+ export "$1=$__list"
+ return 0
+ fi
+ unset "$1"
+ return 1
}
-# determine IPv4 address of given logical interface
+# determine all IP addresses of given logical interface
# 1: destination variable
# 2: interface
-network_get_ipaddr() { __network_ipaddr "$1" "$2" 4 0; }
+network_get_ipaddrs_all() {
+ local __addr __addr6
-# determine IPv6 address of given logical interface
-# 1: destination variable
-# 2: interface
-network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }
+ network_get_ipaddrs __addr "$2"
+ network_get_ipaddrs6 __addr6 "$2"
+
+ if [ -n "$__addr" -o -n "$__addr6" ]; then
+ export "$1=${__addr:+$__addr }$__addr6"
+ return 0
+ fi
-# determine IPv4 subnet of given logical interface
+ unset "$1"
+ return 1
+}
+
+# determine all IPv4 subnets of given logical interface
# 1: destination variable
# 2: interface
-network_get_subnet() { __network_ipaddr "$1" "$2" 4 1; }
+network_get_subnets() {
+ __network_ifstatus "$1" "$2" "['ipv4-address'][*]['address','mask']" "/ "
+}
-# determine IPv6 subnet of given logical interface
+# determine all IPv6 subnets of given logical interface
# 1: destination variable
# 2: interface
-network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
+network_get_subnets6() {
+ local __addr __mask
+ local __list=""
+ if __network_ifstatus "__addr" "$2" "['ipv6-address'][*]['address','mask']" "/ "; then
+ for __addr in $__addr; do
+ __list="${__list:+$__list }${__addr}"
+ done
+ fi
-__network_gateway()
-{
- local __var="$1"
- local __iface="$2"
- local __family="$3"
- local __inactive="$4"
-
- __network_parse_ifstatus "$__iface" || return 1
+ if __network_ifstatus "__addr" "$2" "['ipv6-prefix-assignment'][*]['local-address'].address" && \
+ __network_ifstatus "__mask" "$2" "['ipv6-prefix-assignment'][*].mask"; then
+ for __addr in $__addr; do
+ __list="${__list:+$__list }${__addr}/${__mask%% *}"
+ __mask="${__mask#* }"
+ done
+ fi
- if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
- __network_export "$__var" "${__iface}_inactive_gateway${__family}" && \
- return 0
+ if [ -n "$__list" ]; then
+ export "$1=$__list"
+ return 0
fi
- __network_export "$__var" "${__iface}_gateway${__family}"
- return $?
+ unset "$1"
+ return 1
}
-# determine IPv4 gateway of given logical interface
+# determine all IPv6 prefixes of given logical interface
# 1: destination variable
# 2: interface
-# 3: consider inactive gateway if "true" (optional)
-network_get_gateway() { __network_gateway "$1" "$2" 4 "${3:-0}"; }
+network_get_prefixes6() {
+ __network_ifstatus "$1" "$2" "['ipv6-prefix'][*]['address','mask']" "/ "
+}
-# determine IPv6 gateway of given logical interface
+# determine IPv4 gateway of given logical interface
# 1: destination variable
# 2: interface
# 3: consider inactive gateway if "true" (optional)
-network_get_gateway6() { __network_gateway "$1" "$2" 6 "${3:-0}"; }
+network_get_gateway() {
+ __network_ifstatus "$1" "$2" ".route[@.target='0.0.0.0' && !@.table].nexthop" "" 1 && \
+ return 0
+ [ "$3" = 1 -o "$3" = "true" ] && \
+ __network_ifstatus "$1" "$2" ".inactive.route[@.target='0.0.0.0' && !@.table].nexthop" "" 1
+}
-__network_dns() {
- local __var="$1"
- local __iface="$2"
- local __field="$3"
- local __inactive="$4"
-
- __network_parse_ifstatus "$__iface" || return 1
-
- if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
- __network_export "$__var" "${__iface}_inactive_${__field}" && \
- return 0
- fi
+# determine IPv6 gateway of given logical interface
+# 1: destination variable
+# 2: interface
+# 3: consider inactive gateway if "true" (optional)
+network_get_gateway6() {
+ __network_ifstatus "$1" "$2" ".route[@.target='::' && !@.table].nexthop" "" 1 && \
+ return 0
- __network_export "$__var" "${__iface}_${__field}"
- return $?
+ [ "$3" = 1 -o "$3" = "true" ] && \
+ __network_ifstatus "$1" "$2" ".inactive.route[@.target='::' && !@.table].nexthop" "" 1
}
# determine the DNS servers of the given logical interface
# 1: destination variable
# 2: interface
# 3: consider inactive servers if "true" (optional)
-network_get_dnsserver() { __network_dns "$1" "$2" dns_server "${3:-0}"; }
+network_get_dnsserver() {
+ __network_ifstatus "$1" "$2" "['dns-server'][*]" && return 0
+
+ [ "$3" = 1 -o "$3" = "true" ] && \
+ __network_ifstatus "$1" "$2" ".inactive['dns-server'][*]"
+}
# determine the domains of the given logical interface
# 1: destination variable
# 2: interface
# 3: consider inactive domains if "true" (optional)
-network_get_dnssearch() { __network_dns "$1" "$2" dns_search "${3:-0}"; }
+network_get_dnssearch() {
+ __network_ifstatus "$1" "$2" "['dns-search'][*]" && return 0
+
+ [ "$3" = 1 -o "$3" = "true" ] && \
+ __network_ifstatus "$1" "$2" ".inactive['dns-search'][*]"
+}
+# 1: destination variable
+# 2: addr
+# 3: inactive
__network_wan()
{
- local __var="$1"
- local __family="$2"
- local __inactive="$3"
- local __iface
-
- for __iface in $(ubus list | sed -ne 's/^network\.interface\.//p'); do
- if [ "$__iface" != loopback ]; then
- if __network_gateway "$__var" "$__iface" "$__family" "$__inactive"; then
- eval "export -- \"$__var=$__iface\""
- return 0
- fi
- fi
- done
-
- eval "export -- \"$__var=\""
- return 1
+ __network_ifstatus "$1" "" \
+ "[@.route[@.target='$2' && !@.table]].interface" "" 1 && \
+ return 0
+
+ [ "$3" = 1 -o "$3" = "true" ] && \
+ __network_ifstatus "$1" "" \
+ "[@.inactive.route[@.target='$2' && !@.table]].interface" "" 1
}
# find the logical interface which holds the current IPv4 default route
# 1: destination variable
# 2: consider inactive default routes if "true" (optional)
-network_find_wan() { __network_wan "$1" 4 "${2:-0}"; }
+network_find_wan() { __network_wan "$1" "0.0.0.0" "$2"; }
# find the logical interface which holds the current IPv6 default route
# 1: destination variable
# 2: consider inactive dafault routes if "true" (optional)
-network_find_wan6() { __network_wan "$1" 6 "${2:-0}"; }
-
-
-__network_device()
-{
- local __var="$1"
- local __iface="$2"
- local __field="$3"
-
- __network_parse_ifstatus "$__iface" || return 1
- __network_export "$__var" "${__iface}_${__field}"
- return $?
-}
+network_find_wan6() { __network_wan "$1" "::" "$2"; }
# test whether the given logical interface is running
# 1: interface
network_is_up()
{
local __up
- __network_device __up "$1" up && [ $__up -eq 1 ]
+ __network_ifstatus "__up" "$1" ".up" && [ "$__up" = 1 ]
}
+# determine the protocol of the given logical interface
+# 1: destination variable
+# 2: interface
+network_get_protocol() { __network_ifstatus "$1" "$2" ".proto"; }
+
# determine the layer 3 linux network device of the given logical interface
# 1: destination variable
# 2: interface
-network_get_device() { __network_device "$1" "$2" l3_device; }
+network_get_device() { __network_ifstatus "$1" "$2" ".l3_device"; }
# determine the layer 2 linux network device of the given logical interface
# 1: destination variable
# 2: interface
-network_get_physdev() { __network_device "$1" "$2" device; }
-
-
-__network_defer()
-{
- local __device="$1"
- local __defer="$2"
-
- json_init
- json_add_string name "$__device"
- json_add_boolean defer "$__defer"
-
- ubus call network.device set_state "$(json_dump)" 2>/dev/null
-}
+network_get_physdev() { __network_ifstatus "$1" "$2" ".device"; }
# defer netifd actions on the given linux network device
# 1: device name
-network_defer_device() { __network_defer "$1" 1; }
+network_defer_device()
+{
+ ubus call network.device set_state \
+ "$(printf '{ "name": "%s", "defer": true }' "$1")" 2>/dev/null
+}
# continue netifd actions on the given linux network device
# 1: device name
-network_ready_device() { __network_defer "$1" 0; }
-
-# flush the internal value cache to force re-reading values from ubus
-network_flush_cache()
+network_ready_device()
{
- local __tmp
- for __tmp in $__NETWORK_CACHE __NETWORK_CACHE; do
- unset "$__tmp"
- done
+ ubus call network.device set_state \
+ "$(printf '{ "name": "%s", "defer": false }' "$1")" 2>/dev/null
}
+
+# flush the internal value cache to force re-reading values from ubus
+network_flush_cache() { unset __NETWORK_CACHE; }
projects / openwrt / openwrt.git / blobdiff