X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=package%2Fbase-files%2Ffiles%2Flib%2Ffunctions%2Fnetwork.sh;h=86ab8905f1477f1e2ef5655dba75f5c345980a70;hb=b4d1b5ed6d3af0d95fca99e89894ff866586ef5a;hp=d86a504bf44c3f66392d5e2252e6fcadb293a687;hpb=bd4ec4d567494ce433865557e7896a2072f16707;p=openwrt.git

diff --git a/package/base-files/files/lib/functions/network.sh b/package/base-files/files/lib/functions/network.sh
index d86a504bf4..86ab8905f1 100644
--- a/package/base-files/files/lib/functions/network.sh
+++ b/package/base-files/files/lib/functions/network.sh
@@ -1,354 +1,234 @@
-. /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 "$__tmp"
-
-	__network_set_cache "${__key}__parsed" "" "1"
-
-	for __tmp in "" "_inactive"; do
-
-		__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
-
-					json_select 1
-					__network_set_cache "${__key}_address${__family}" address
-					__network_set_cache "${__key}_mask${__family}"    mask
-					json_select ".."
-
-				fi
-
-				json_select ".."
-
-			fi
-		done
-
-		# parse prefixes
-		if json_is_a "ipv6_prefix" array; then
-			json_select "ipv6_prefix"
-
-			if json_is_a 1 object; then
-				json_select 1
-				__network_set_cache "${__key}_prefix6_address"	address
-				__network_set_cache "${__key}_prefix6_mask"	mask
-				json_select ".."
-			fi
-
-			json_select ".."
-		fi
-
-		# 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 table
 
-				if [ -z "$__tmp" ]; then
-					json_get_var __tmp target
+	[ -z "$__NETWORK_CACHE" ] && \
+		export __NETWORK_CACHE="$(ubus call network.interface dump)"
 
-					case "${__tmp}" in
-						0.0.0.0)
-							__network_set_cache "${__key}_gateway4" nexthop
-						;;
-						::)
-							__network_set_cache "${__key}_gateway6" nexthop
-						;;
-					esac
-				fi
+	__tmp="$(jsonfilter ${4:+-F "$4"} ${5:+-l "$5"} -s "$__NETWORK_CACHE" -e "$1=@.interface${2:+[@.interface='$2']}$3")"
 
-				json_select ".."
+	[ -z "$__tmp" ] && \
+		unset "$1" && \
+		return 1
 
-			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}" "" "$__dns"
-				fi
-			fi
-		done
-
-		# parse up state, device and physdev
-		for __field in "up" "l3_device" "device"; do
-			if json_get_type __tmp "$__field"; then
-				__network_set_cache "${__key}_${__field}" "$__field"
-			fi
-		done
-
-		# descend into inactive table
-		json_is_a "inactive" object && json_select "inactive"
-
-	done
-
-	json_cleanup
-	json_set_namespace "$__old_ns"
-
-	return 0
+	eval "$__tmp"
 }
 
+# determine first IPv4 address of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddr() {
+	__network_ifstatus "$1" "$2" "['ipv4-address'][0].address";
+}
 
-__network_ipaddr()
-{
-	local __var="$1"
-	local __iface="$2"
-	local __family="$3"
-	local __prefix="$4"
-	local __tmp
-
-	__network_parse_ifstatus "$__iface" || return 1
-
-	if [ $__prefix -eq 1 ]; then
-		__network_export __tmp "${__iface}_mask${__family}" && \
-			__network_export "$__var" "${__iface}_address${__family}" "/$__tmp"
-		return $?
-	fi
-
-	__network_export "$__var" "${__iface}_address${__family}"
-	return $?
+# determine first IPv6 address of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_ipaddr6() {
+	__network_ifstatus "$1" "$2" "['ipv6-address'][0].address";
+}
 
+# 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']" "/"
 }
 
-# determine IPv4 address of given logical interface
+# determine first IPv6 subnet of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_ipaddr()  { __network_ipaddr "$1" "$2" 4 0; }
+network_get_subnet6() {
+	__network_ifstatus "$1" "$2" "['ipv6-address'][0]['address','mask']" "/"
+}
 
-# determine IPv6 address of given logical interface
+# determine first IPv6 prefix of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_ipaddr6() { __network_ipaddr "$1" "$2" 6 0; }
+network_get_prefix6() {
+	__network_ifstatus "$1" "$2" "['ipv6-prefix'][0]['address','mask']" "/"
+}
 
-# determine IPv4 subnet of given logical interface
+# determine all IPv4 addresses of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_subnet()  { __network_ipaddr "$1" "$2" 4 1; }
+network_get_ipaddrs() {
+	__network_ifstatus "$1" "$2" "['ipv4-address'][*].address"
+}
 
-# determine IPv6 subnet of given logical interface
+# determine all IPv6 addresses of given logical interface
 # 1: destination variable
 # 2: interface
-network_get_subnet6() { __network_ipaddr "$1" "$2" 6 1; }
+network_get_ipaddrs6() {
+	local __addr
+	local __list=""
+
+	if __network_ifstatus "__addr" "$2" "['ipv6-address','ipv6-prefix-assignment'][*].address"; then
+		for __addr in $__addr; do
+			case "$__addr" in
+				*:)	__list="${__list:+$__list }${__addr}1" ;;
+				*)  __list="${__list:+$__list }${__addr}"  ;;
+			esac
+		done
 
-# determine IPv6 prefix
-network_get_prefix6() {
-	local __var="$1"
-	local __iface="$2"
-	local __address
-	local __mask
-
-	__network_parse_ifstatus "$__iface" || return 1
-	__network_export __mask "${__iface}_prefix6_mask" || return 1
-	__network_export "$__var" "${__iface}_prefix6_address" "/$__mask"
-	return $?
-}
+		export "$1=$__list"
+		return 0
+	fi
 
+	unset "$1"
+	return 1
+}
 
-__network_gateway()
-{
-	local __var="$1"
-	local __iface="$2"
-	local __family="$3"
-	local __inactive="$4"
+# determine all IPv4 subnets of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_subnets() {
+	__network_ifstatus "$1" "$2" "['ipv4-address'][*]['address','mask']" "/ "
+}
 
-	__network_parse_ifstatus "$__iface" || return 1
+# determine all IPv6 subnets of given logical interface
+# 1: destination variable
+# 2: interface
+network_get_subnets6() {
+	local __addr
+	local __list=""
+
+	if __network_ifstatus "__addr" "$2" "['ipv6-address','ipv6-prefix-assignment'][*]['address','mask']" "/ "; then
+		for __addr in $__addr; do
+			case "$__addr" in
+				*:/*) __list="${__list:+$__list }${__addr%/*}1/${__addr##*/}" ;;
+				*)    __list="${__list:+$__list }${__addr}"                   ;;
+			esac
+		done
 
-	if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
-		__network_export "$__var" "${__iface}_inactive_gateway${__family}" && \
-			return 0
+		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; }