1 .
/usr
/share
/libubox
/jshn.sh
6 eval "export -- __NETWORK_CV_$1='$3'"
7 __NETWORK_CACHE
="${__NETWORK_CACHE:+$__NETWORK_CACHE }__NETWORK_CV_$1"
8 elif json_get_var
"__NETWORK_CV_$1" "$2"; then
9 __NETWORK_CACHE
="${__NETWORK_CACHE:+$__NETWORK_CACHE }__NETWORK_CV_$1"
15 local __v
="__NETWORK_CV_$2"
16 eval "export -- \"$1=\${$__v:+\${$__v$4}$3}\"; [ -n \"\${$__v+x}\" ]"
19 __network_parse_ifstatus
()
22 local __key
="${__iface}"
29 *[^a-zA-Z0-9_
]*) return 1 ;;
32 __network_export __tmp
"${__key}__parsed" && return 0
33 __tmp
="$(ubus call network.interface."$__iface" status 2>/dev/null)"
34 [ -n "$__tmp" ] ||
return 1
36 json_set_namespace
"network" __old_ns
39 __network_set_cache
"${__key}__parsed" "" "1"
41 for __tmp
in "" "_inactive"; do
43 __key
="${__key}${__tmp}"
47 for __family
in 4 6; do
51 if json_is_a
"ipv${__family}_address" array
; then
53 json_select
"ipv${__family}_address"
57 while json_is_a
"$__idx" object
; do
59 json_select
"$((__idx++))"
60 json_get_var __tmp
"address" && __list
="${__list:+$__list }$__tmp"
61 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
70 if json_is_a
"ipv${__family}_prefix_assignment" array
; then
72 json_select
"ipv${__family}_prefix_assignment"
76 while json_is_a
"$__idx" object
; do
78 json_select
"$((__idx++))"
79 json_get_var __tmp
"address" && __list
="${__list:+$__list }${__tmp}1"
80 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
89 if [ -n "$__list" ]; then
90 __network_set_cache
"${__key}_address${__family}" "" "$__list"
96 if json_is_a
"ipv6_prefix" array
; then
97 json_select
"ipv6_prefix"
102 while json_is_a
"$__idx" object
; do
104 json_select
"$((__idx++))"
105 json_get_var __tmp
"address" && __list
="${__list:+$__list }$__tmp"
106 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
114 if [ -n "$__list" ]; then
115 __network_set_cache
"${__key}_prefix6" "" "$__list"
121 if json_is_a route array
; then
126 while json_is_a
"$__idx" object
; do
128 json_select
"$((__idx++))"
129 json_get_var __tmp table
131 if [ -z "$__tmp" ]; then
132 json_get_var __tmp target
136 __network_set_cache
"${__key}_gateway4" nexthop
139 __network_set_cache
"${__key}_gateway6" nexthop
154 for __field
in "dns_server" "dns_search"; do
155 if json_is_a
"$__field" array
; then
157 json_select
"$__field"
162 while json_is_a
"$__idx" string
; do
164 json_get_var __tmp
"$((__idx++))"
165 __list
="${__list:+$__list }$__tmp"
171 if [ -n "$__list" ]; then
172 __network_set_cache
"${__key}_${__field}" "" "$__list"
177 # parse up state, proto, device and physdev
178 for __field
in "up" "proto" "l3_device" "device"; do
179 if json_get_type __tmp
"$__field"; then
180 __network_set_cache
"${__key}_${__field}" "$__field"
184 # descend into inactive table
185 json_is_a
"inactive" object
&& json_select
"inactive"
190 json_set_namespace
"$__old_ns"
205 __network_parse_ifstatus
"$__iface" ||
return 1
207 if [ $__list = 1 ] && [ -n "$__subst" ]; then
208 __network_export
"__list" "${__iface}_${__field}"
210 for __list
in $__list; do
211 eval "__tmp=\"${__tmp:+$__tmp }\${__list$__subst}\""
214 export -- "$__var=$__tmp"; [ -n "$__tmp" ]
218 __network_export
"$__var" "${__iface}_${__field}" "" "$__subst"
222 # determine first IPv4 address of given logical interface
223 # 1: destination variable
225 network_get_ipaddr
() { __network_ipaddr
"$1" "$2" "address4" "%%/*" 0; }
227 # determine first IPv6 address of given logical interface
228 # 1: destination variable
230 network_get_ipaddr6
() { __network_ipaddr
"$1" "$2" "address6" "%%/*" 0; }
232 # determine first IPv4 subnet of given logical interface
233 # 1: destination variable
235 network_get_subnet
() { __network_ipaddr
"$1" "$2" "address4" "%% *" 0; }
237 # determine first IPv6 subnet of given logical interface
238 # 1: destination variable
240 network_get_subnet6
() { __network_ipaddr
"$1" "$2" "address6" "%% *" 0; }
242 # determine first IPv6 prefix of given logical interface
243 # 1: destination variable
245 network_get_prefix6
() { __network_ipaddr
"$1" "$2" "prefix6" "%% *" 0; }
247 # determine all IPv4 addresses of given logical interface
248 # 1: destination variable
250 network_get_ipaddrs
() { __network_ipaddr
"$1" "$2" "address4" "%%/*" 1; }
252 # determine all IPv6 addresses of given logical interface
253 # 1: destination variable
255 network_get_ipaddrs6
() { __network_ipaddr
"$1" "$2" "address6" "%%/*" 1; }
257 # determine all IPv4 subnets of given logical interface
258 # 1: destination variable
260 network_get_subnets
() { __network_ipaddr
"$1" "$2" "address4" "" 1; }
262 # determine all IPv6 subnets of given logical interface
263 # 1: destination variable
265 network_get_subnets6
() { __network_ipaddr
"$1" "$2" "address6" "" 1; }
267 # determine all IPv6 prefixes of given logical interface
268 # 1: destination variable
270 network_get_prefixes6
() { __network_ipaddr
"$1" "$2" "prefix6" "" 1; }
278 local __inactive
="$4"
280 __network_parse_ifstatus
"$__iface" ||
return 1
282 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
283 __network_export
"$__var" "${__iface}_inactive_gateway${__family}" && \
287 __network_export
"$__var" "${__iface}_gateway${__family}"
291 # determine IPv4 gateway of given logical interface
292 # 1: destination variable
294 # 3: consider inactive gateway if "true" (optional)
295 network_get_gateway
() { __network_gateway
"$1" "$2" 4 "${3:-0}"; }
297 # determine IPv6 gateway of given logical interface
298 # 1: destination variable
300 # 3: consider inactive gateway if "true" (optional)
301 network_get_gateway6
() { __network_gateway
"$1" "$2" 6 "${3:-0}"; }
308 local __inactive
="$4"
310 __network_parse_ifstatus
"$__iface" ||
return 1
312 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
313 __network_export
"$__var" "${__iface}_inactive_${__field}" && \
317 __network_export
"$__var" "${__iface}_${__field}"
321 # determine the DNS servers of the given logical interface
322 # 1: destination variable
324 # 3: consider inactive servers if "true" (optional)
325 network_get_dnsserver
() { __network_dns
"$1" "$2" dns_server
"${3:-0}"; }
327 # determine the domains of the given logical interface
328 # 1: destination variable
330 # 3: consider inactive domains if "true" (optional)
331 network_get_dnssearch
() { __network_dns
"$1" "$2" dns_search
"${3:-0}"; }
338 local __inactive
="$3"
341 for __iface
in $
(ubus list |
sed -ne 's/^network\.interface\.//p'); do
342 if [ "$__iface" != loopback
]; then
343 if __network_gateway
"$__var" "$__iface" "$__family" "$__inactive"; then
344 eval "export -- \"$__var=$__iface\""
350 eval "export -- \"$__var=\""
354 # find the logical interface which holds the current IPv4 default route
355 # 1: destination variable
356 # 2: consider inactive default routes if "true" (optional)
357 network_find_wan
() { __network_wan
"$1" 4 "${2:-0}"; }
359 # find the logical interface which holds the current IPv6 default route
360 # 1: destination variable
361 # 2: consider inactive dafault routes if "true" (optional)
362 network_find_wan6
() { __network_wan
"$1" 6 "${2:-0}"; }
371 __network_parse_ifstatus
"$__iface" ||
return 1
372 __network_export
"$__var" "${__iface}_${__field}"
376 # test whether the given logical interface is running
381 __network_device __up
"$1" up
&& [ $__up -eq 1 ]
384 # determine the protocol of the given logical interface
385 # 1: destination variable
387 network_get_protocol
() { __network_device
"$1" "$2" proto
; }
389 # determine the layer 3 linux network device of the given logical interface
390 # 1: destination variable
392 network_get_device
() { __network_device
"$1" "$2" l3_device
; }
394 # determine the layer 2 linux network device of the given logical interface
395 # 1: destination variable
397 network_get_physdev
() { __network_device
"$1" "$2" device
; }
406 json_add_string name
"$__device"
407 json_add_boolean defer
"$__defer"
409 ubus call network.device set_state
"$(json_dump)" 2>/dev
/null
412 # defer netifd actions on the given linux network device
414 network_defer_device
() { __network_defer
"$1" 1; }
416 # continue netifd actions on the given linux network device
418 network_ready_device
() { __network_defer
"$1" 0; }
420 # flush the internal value cache to force re-reading values from ubus
421 network_flush_cache
()
424 for __tmp
in $__NETWORK_CACHE __NETWORK_CACHE
; do