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
="${__iface}"
28 __network_export __tmp
"${__key}__parsed" && return 0
29 __tmp
="$(ubus call network.interface."$__iface" status 2>/dev/null)"
30 [ -n "$__tmp" ] ||
return 1
32 json_set_namespace
"network" __old_ns
35 __network_set_cache
"${__key}__parsed" "" "1"
37 for __tmp
in "" "_inactive"; do
39 __key
="${__key}${__tmp}"
43 for __family
in 4 6; do
47 if json_is_a
"ipv${__family}_address" array
; then
49 json_select
"ipv${__family}_address"
53 while json_is_a
"$__idx" object
; do
55 json_select
"$((__idx++))"
56 json_get_var __tmp
"address" && __list
="${__list:+$__list }$__tmp"
57 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
66 if json_is_a
"ipv${__family}_prefix_assignment" array
; then
68 json_select
"ipv${__family}_prefix_assignment"
72 while json_is_a
"$__idx" object
; do
74 json_select
"$((__idx++))"
75 json_get_var __tmp
"address" && __list
="${__list:+$__list }${__tmp}1"
76 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
85 if [ -n "$__list" ]; then
86 __network_set_cache
"${__key}_address${__family}" "" "$__list"
92 if json_is_a
"ipv6_prefix" array
; then
93 json_select
"ipv6_prefix"
98 while json_is_a
"$__idx" object
; do
100 json_select
"$((__idx++))"
101 json_get_var __tmp
"address" && __list
="${__list:+$__list }$__tmp"
102 json_get_var __tmp
"mask" && __list
="${__list:+$__list/}$__tmp"
110 if [ -n "$__list" ]; then
111 __network_set_cache
"${__key}_prefix6" "" "$__list"
117 if json_is_a route array
; then
122 while json_is_a
"$__idx" object
; do
124 json_select
"$((__idx++))"
125 json_get_var __tmp table
127 if [ -z "$__tmp" ]; then
128 json_get_var __tmp target
132 __network_set_cache
"${__key}_gateway4" nexthop
135 __network_set_cache
"${__key}_gateway6" nexthop
150 for __field
in "dns_server" "dns_search"; do
151 if json_is_a
"$__field" array
; then
153 json_select
"$__field"
158 while json_is_a
"$__idx" string
; do
160 json_get_var __tmp
"$((__idx++))"
161 __list
="${__list:+$__list }$__tmp"
167 if [ -n "$__list" ]; then
168 __network_set_cache
"${__key}_${__field}" "" "$__list"
173 # parse up state, device and physdev
174 for __field
in "up" "l3_device" "device"; do
175 if json_get_type __tmp
"$__field"; then
176 __network_set_cache
"${__key}_${__field}" "$__field"
180 # descend into inactive table
181 json_is_a
"inactive" object
&& json_select
"inactive"
186 json_set_namespace
"$__old_ns"
201 __network_parse_ifstatus
"$__iface" ||
return 1
203 if [ $__list = 1 ] && [ -n "$__subst" ]; then
204 __network_export
"__list" "${__iface}_${__field}"
206 for __list
in $__list; do
207 eval "__tmp=\"${__tmp:+$__tmp }\${__list$__subst}\""
210 export -- "$__var=$__tmp"; [ -n "$__tmp" ]
214 __network_export
"$__var" "${__iface}_${__field}" "" "$__subst"
218 # determine first IPv4 address of given logical interface
219 # 1: destination variable
221 network_get_ipaddr
() { __network_ipaddr
"$1" "$2" "address4" "%%/*" 0; }
223 # determine first IPv6 address of given logical interface
224 # 1: destination variable
226 network_get_ipaddr6
() { __network_ipaddr
"$1" "$2" "address6" "%%/*" 0; }
228 # determine first IPv4 subnet of given logical interface
229 # 1: destination variable
231 network_get_subnet
() { __network_ipaddr
"$1" "$2" "address4" "%% *" 0; }
233 # determine first IPv6 subnet of given logical interface
234 # 1: destination variable
236 network_get_subnet6
() { __network_ipaddr
"$1" "$2" "address6" "%% *" 0; }
238 # determine first IPv6 prefix of given logical interface
239 # 1: destination variable
241 network_get_prefix6
() { __network_ipaddr
"$1" "$2" "prefix6" "%% *" 0; }
243 # determine all IPv4 addresses of given logical interface
244 # 1: destination variable
246 network_get_ipaddrs
() { __network_ipaddr
"$1" "$2" "address4" "%%/*" 1; }
248 # determine all IPv6 addresses of given logical interface
249 # 1: destination variable
251 network_get_ipaddrs6
() { __network_ipaddr
"$1" "$2" "address6" "%%/*" 1; }
253 # determine all IPv4 subnets of given logical interface
254 # 1: destination variable
256 network_get_subnets
() { __network_ipaddr
"$1" "$2" "address4" "" 1; }
258 # determine all IPv6 subnets of given logical interface
259 # 1: destination variable
261 network_get_subnets6
() { __network_ipaddr
"$1" "$2" "address6" "" 1; }
263 # determine all IPv6 prefixes of given logical interface
264 # 1: destination variable
266 network_get_prefixes6
() { __network_ipaddr
"$1" "$2" "prefix6" "" 1; }
274 local __inactive
="$4"
276 __network_parse_ifstatus
"$__iface" ||
return 1
278 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
279 __network_export
"$__var" "${__iface}_inactive_gateway${__family}" && \
283 __network_export
"$__var" "${__iface}_gateway${__family}"
287 # determine IPv4 gateway of given logical interface
288 # 1: destination variable
290 # 3: consider inactive gateway if "true" (optional)
291 network_get_gateway
() { __network_gateway
"$1" "$2" 4 "${3:-0}"; }
293 # determine IPv6 gateway of given logical interface
294 # 1: destination variable
296 # 3: consider inactive gateway if "true" (optional)
297 network_get_gateway6
() { __network_gateway
"$1" "$2" 6 "${3:-0}"; }
304 local __inactive
="$4"
306 __network_parse_ifstatus
"$__iface" ||
return 1
308 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
309 __network_export
"$__var" "${__iface}_inactive_${__field}" && \
313 __network_export
"$__var" "${__iface}_${__field}"
317 # determine the DNS servers of the given logical interface
318 # 1: destination variable
320 # 3: consider inactive servers if "true" (optional)
321 network_get_dnsserver
() { __network_dns
"$1" "$2" dns_server
"${3:-0}"; }
323 # determine the domains of the given logical interface
324 # 1: destination variable
326 # 3: consider inactive domains if "true" (optional)
327 network_get_dnssearch
() { __network_dns
"$1" "$2" dns_search
"${3:-0}"; }
334 local __inactive
="$3"
337 for __iface
in $
(ubus list |
sed -ne 's/^network\.interface\.//p'); do
338 if [ "$__iface" != loopback
]; then
339 if __network_gateway
"$__var" "$__iface" "$__family" "$__inactive"; then
340 eval "export -- \"$__var=$__iface\""
346 eval "export -- \"$__var=\""
350 # find the logical interface which holds the current IPv4 default route
351 # 1: destination variable
352 # 2: consider inactive default routes if "true" (optional)
353 network_find_wan
() { __network_wan
"$1" 4 "${2:-0}"; }
355 # find the logical interface which holds the current IPv6 default route
356 # 1: destination variable
357 # 2: consider inactive dafault routes if "true" (optional)
358 network_find_wan6
() { __network_wan
"$1" 6 "${2:-0}"; }
367 __network_parse_ifstatus
"$__iface" ||
return 1
368 __network_export
"$__var" "${__iface}_${__field}"
372 # test whether the given logical interface is running
377 __network_device __up
"$1" up
&& [ $__up -eq 1 ]
380 # determine the layer 3 linux network device of the given logical interface
381 # 1: destination variable
383 network_get_device
() { __network_device
"$1" "$2" l3_device
; }
385 # determine the layer 2 linux network device of the given logical interface
386 # 1: destination variable
388 network_get_physdev
() { __network_device
"$1" "$2" device
; }
397 json_add_string name
"$__device"
398 json_add_boolean defer
"$__defer"
400 ubus call network.device set_state
"$(json_dump)" 2>/dev
/null
403 # defer netifd actions on the given linux network device
405 network_defer_device
() { __network_defer
"$1" 1; }
407 # continue netifd actions on the given linux network device
409 network_ready_device
() { __network_defer
"$1" 0; }
411 # flush the internal value cache to force re-reading values from ubus
412 network_flush_cache
()
415 for __tmp
in $__NETWORK_CACHE __NETWORK_CACHE
; do