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$3}\"; [ -n \"\${$__v+x}\" ]"
19 __network_parse_ifstatus
()
22 local __key
="${__iface}"
26 __network_export __tmp
"${__key}__parsed" && return 0
27 __tmp
="$(ubus call network.interface."$__iface" status 2>/dev/null)"
28 [ -n "$__tmp" ] ||
return 1
30 json_set_namespace
"network" __old_ns
33 __network_set_cache
"${__key}__parsed" "" "1"
35 for __tmp
in "" "_inactive"; do
37 __key
="${__key}${__tmp}"
41 for __family
in 4 6; do
42 if json_get_type __tmp
"ipv${__family}_address" && [ "$__tmp" = array
]; then
44 json_select
"ipv${__family}_address"
46 if json_get_type __tmp
1 && [ "$__tmp" = object
]; then
49 __network_set_cache
"${__key}_address${__family}" address
50 __network_set_cache
"${__key}_mask${__family}" mask
61 if json_get_type __tmp route
&& [ "$__tmp" = array
]; then
66 while json_get_type __tmp
"$__idx" && [ "$__tmp" = object
]; do
68 json_select
"$((__idx++))"
69 json_get_var __tmp target
73 __network_set_cache
"${__key}_gateway4" nexthop
76 __network_set_cache
"${__key}_gateway6" nexthop
90 for __field
in "dns_server" "dns_search"; do
91 if json_get_type __tmp
"$__field" && [ "$__tmp" = array
]; then
93 json_select
"$__field"
98 while json_get_type __tmp
"$__idx" && [ "$__tmp" = string
]; do
100 json_get_var __tmp
"$((__idx++))"
101 __dns
="${__dns:+$__dns }$__tmp"
107 if [ -n "$__dns" ]; then
108 __network_set_cache
"${__key}_${__field}" "" "$__dns"
113 # parse up state, device and physdev
114 for __field
in "up" "l3_device" "device"; do
115 if json_get_type __tmp
"$__field"; then
116 __network_set_cache
"${__key}_${__field}" "$__field"
120 # descend into inactive table
121 json_get_type __tmp
"inactive" && [ "$__tmp" = object
] && json_select
"inactive"
126 json_set_namespace
"$__old_ns"
140 __network_parse_ifstatus
"$__iface" ||
return 1
142 if [ $__prefix -eq 1 ]; then
143 __network_export __tmp
"${__iface}_mask${__family}" && \
144 __network_export
"$__var" "${__iface}_address${__family}" "/$__tmp"
148 __network_export
"$__var" "${__iface}_address${__family}"
153 # determine IPv4 address of given logical interface
154 # 1: destination variable
156 network_get_ipaddr
() { __network_ipaddr
"$1" "$2" 4 0; }
158 # determine IPv6 address of given logical interface
159 # 1: destination variable
161 network_get_ipaddr6
() { __network_ipaddr
"$1" "$2" 6 0; }
163 # determine IPv4 subnet of given logical interface
164 # 1: destination variable
166 network_get_subnet
() { __network_ipaddr
"$1" "$2" 4 1; }
168 # determine IPv6 subnet of given logical interface
169 # 1: destination variable
171 network_get_subnet6
() { __network_ipaddr
"$1" "$2" 6 1; }
179 local __inactive
="$4"
181 __network_parse_ifstatus
"$__iface" ||
return 1
183 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
184 __network_export
"$__var" "${__iface}_inactive_gateway${__family}" && \
188 __network_export
"$__var" "${__iface}_gateway${__family}"
192 # determine IPv4 gateway of given logical interface
193 # 1: destination variable
195 # 3: consider inactive gateway if "true" (optional)
196 network_get_gateway
() { __network_gateway
"$1" "$2" 4 "${3:-0}"; }
198 # determine IPv6 gateway of given logical interface
199 # 1: destination variable
201 # 3: consider inactive gateway if "true" (optional)
202 network_get_gateway6
() { __network_gateway
"$1" "$2" 6 "${3:-0}"; }
209 local __inactive
="$4"
211 __network_parse_ifstatus
"$__iface" ||
return 1
213 if [ "$__inactive" = 1 -o "$__inactive" = "true" ]; then
214 __network_export
"$__var" "${__iface}_inactive_${__field}" && \
218 __network_export
"$__var" "${__iface}_${__field}"
222 # determine the DNS servers of the given logical interface
223 # 1: destination variable
225 # 3: consider inactive servers if "true" (optional)
226 network_get_dnsserver
() { __network_dns
"$1" "$2" dns_server
"${3:-0}"; }
228 # determine the domains of the given logical interface
229 # 1: destination variable
231 # 3: consider inactive domains if "true" (optional)
232 network_get_dnssearch
() { __network_dns
"$1" "$2" dns_search
"${3:-0}"; }
239 local __inactive
="$3"
242 for __iface
in $
(ubus list |
sed -ne 's/^network\.interface\.//p'); do
243 if [ "$__iface" != loopback
]; then
244 if __network_gateway
"$__var" "$__iface" "$__family" "$__inactive"; then
245 eval "export -- \"$__var=$__iface\""
251 eval "export -- \"$__var=\""
255 # find the logical interface which holds the current IPv4 default route
256 # 1: destination variable
257 # 2: consider inactive default routes if "true" (optional)
258 network_find_wan
() { __network_wan
"$1" 4 "${2:-0}"; }
260 # find the logical interface which holds the current IPv6 default route
261 # 1: destination variable
262 # 2: consider inactive dafault routes if "true" (optional)
263 network_find_wan6
() { __network_wan
"$1" 6 "${2:-0}"; }
272 __network_parse_ifstatus
"$__iface" ||
return 1
273 __network_export
"$__var" "${__iface}_${__field}"
277 # test whether the given logical interface is running
282 __network_device __up
"$1" up
&& [ $__up -eq 1 ]
285 # determine the layer 3 linux network device of the given logical interface
286 # 1: destination variable
288 network_get_device
() { __network_device
"$1" "$2" l3_device
; }
290 # determine the layer 2 linux network device of the given logical interface
291 # 1: destination variable
293 network_get_physdev
() { __network_device
"$1" "$2" device
; }
302 json_add_string name
"$__device"
303 json_add_boolean defer
"$__defer"
305 ubus call network.device set_state
"$(json_dump)" 2>/dev
/null
308 # defer netifd actions on the given linux network device
310 network_defer_device
() { __network_defer
"$1" 1; }
312 # continue netifd actions on the given linux network device
314 network_ready_device
() { __network_defer
"$1" 0; }
316 # flush the internal value cache to force re-reading values from ubus
317 network_flush_cache
()
320 for __tmp
in $__NETWORK_CACHE __NETWORK_CACHE
; do