1 NETIFD_MAIN_DIR
="${NETIFD_MAIN_DIR:-/lib/netifd}"
2 PROTO_DEFAULT_OPTIONS
="defaultroute peerdns metric"
4 .
/usr
/share
/libubox
/jshn.sh
5 .
$NETIFD_MAIN_DIR/utils.sh
7 proto_config_add_int
() {
11 proto_config_add_string
() {
12 config_add_string
"$@"
15 proto_config_add_boolean
() {
16 config_add_boolean
"$@"
19 proto_config_add_array
() {
23 proto_config_add_defaults
() {
24 proto_config_add_boolean
"defaultroute"
25 proto_config_add_boolean
"peerdns"
26 proto_config_add_int
"metric"
29 proto_add_dynamic_defaults
() {
30 [ -n "$defaultroute" ] && json_add_boolean defaultroute
"$defaultroute"
31 [ -n "$peerdns" ] && json_add_boolean peerdns
"$peerdns"
32 [ -n "$metric" ] && json_add_int metric
"$metric"
35 _proto_do_teardown
() {
37 eval "proto_$1_teardown \"$interface\" \"$ifname\""
42 eval "proto_$1_renew \"$interface\" \"$ifname\""
49 eval "proto_$1_setup \"$interface\" \"$ifname\""
71 [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string
"ifname" "$ifname"
72 json_add_boolean
"link-up" "$up"
73 [ -n "$3" ] && json_add_boolean
"address-external" "$external"
80 proto_close_nested
() {
81 [ -n "$PROTO_NESTED_OPEN" ] && json_close_object
91 proto_add_nested
"tunnel"
94 proto_close_tunnel
() {
99 proto_add_nested
"data"
106 proto_add_dns_server
() {
109 append PROTO_DNS
"$address"
112 proto_add_dns_search
() {
115 append PROTO_DNS_SEARCH
"$address"
118 proto_add_ipv4_address
() {
124 append PROTO_IPADDR
"$address/$mask/$broadcast/$ptp"
127 proto_add_ipv6_address
() {
135 append PROTO_IP6ADDR
"$address/$mask/$preferred/$valid/$offlink/$class"
138 proto_add_ipv4_neighbor
(){
143 append PROTO_NEIGHBOR
"$address/$mac/$proxy"
146 proto_add_ipv6_neighbor
(){
152 append PROTO_NEIGHBOR6
"$address/$mac/$proxy/$router"
155 proto_add_ipv4_route
() {
162 append PROTO_ROUTE
"$target/$mask/$gw/$metric///$source"
165 proto_add_ipv6_route
() {
174 append PROTO_ROUTE6
"$target/$mask/$gw/$metric/$valid/$table/$source"
177 proto_add_ipv6_prefix
() {
182 if [ -z "$valid" ]; then
183 append PROTO_PREFIX6
"$prefix"
185 [ -z "$preferred" ] && preferred
="$valid"
186 append PROTO_PREFIX6
"$prefix,$valid,$preferred"
190 _proto_push_ipv4_addr
() {
192 local address mask broadcast ptp
198 broadcast
="${str%%/*}"
203 json_add_string ipaddr
"$address"
204 [ -n "$mask" ] && json_add_string mask
"$mask"
205 [ -n "$broadcast" ] && json_add_string broadcast
"$broadcast"
206 [ -n "$ptp" ] && json_add_string ptp
"$ptp"
210 _proto_push_ipv6_addr
() {
212 local address mask preferred valid offlink
218 preferred
="${str%%/*}"
227 json_add_string ipaddr
"$address"
228 [ -n "$mask" ] && json_add_string mask
"$mask"
229 [ -n "$preferred" ] && json_add_int preferred
"$preferred"
230 [ -n "$valid" ] && json_add_int valid
"$valid"
231 [ -n "$offlink" ] && json_add_boolean offlink
"$offlink"
232 [ -n "$class" ] && json_add_string class
"$class"
236 _proto_push_string
() {
237 json_add_string
"" "$1"
240 _proto_push_ipv4_neighbor
(){
242 local address mac proxy
251 json_add_string ipaddr
"$address"
252 [ -n "$mac" ] && json_add_string mac
"$mac"
253 [ -n "$proxy" ] && json_add_boolean proxy
"$proxy"
257 _proto_push_ipv6_neighbor
(){
259 local address mac proxy router
270 json_add_string ipaddr
"$address"
271 [ -n "$mac" ] && json_add_string mac
"$mac"
272 [ -n "$proxy" ] && json_add_boolean proxy
"$proxy"
273 [ -n "$router" ] && json_add_boolean router
"$router"
277 _proto_push_route
() {
279 local target
="${str%%/*}"
281 local mask
="${str%%/*}"
283 local gw
="${str%%/*}"
285 local metric
="${str%%/*}"
287 local valid
="${str%%/*}"
289 local table
="${str%%/*}"
291 local source="${str}"
294 json_add_string target
"$target"
295 json_add_string netmask
"$mask"
296 [ -n "$gw" ] && json_add_string gateway
"$gw"
297 [ -n "$metric" ] && json_add_int metric
"$metric"
298 [ -n "$valid" ] && json_add_int valid
"$valid"
299 [ -n "$source" ] && json_add_string
source "$source"
300 [ -n "$table" ] && json_add_string table
"$table"
304 _proto_push_array
() {
309 [ -n "$val" ] ||
return 0
310 json_add_array
"$name"
312 eval "$cb \"\$item\""
320 json_add_string
"interface" "$interface"
321 ubus
$options call network.interface notify_proto
"$(json_dump)"
324 proto_send_update
() {
328 json_add_boolean keep
"$PROTO_KEEP"
329 _proto_push_array
"ipaddr" "$PROTO_IPADDR" _proto_push_ipv4_addr
330 _proto_push_array
"ip6addr" "$PROTO_IP6ADDR" _proto_push_ipv6_addr
331 _proto_push_array
"routes" "$PROTO_ROUTE" _proto_push_route
332 _proto_push_array
"routes6" "$PROTO_ROUTE6" _proto_push_route
333 _proto_push_array
"ip6prefix" "$PROTO_PREFIX6" _proto_push_string
334 _proto_push_array
"dns" "$PROTO_DNS" _proto_push_string
335 _proto_push_array
"dns_search" "$PROTO_DNS_SEARCH" _proto_push_string
336 _proto_push_array
"neighbor" "$PROTO_NEIGHBOR" _proto_push_ipv4_neighbor
337 _proto_push_array
"neighbor6" "$PROTO_NEIGHBOR6" _proto_push_ipv6_neighbor
338 _proto_notify
"$interface"
342 local var
="VAR${_EXPORT_VAR}"
343 _EXPORT_VAR
="$(($_EXPORT_VAR + 1))"
345 append _EXPORT_VARS
"$var"
348 proto_run_command
() {
349 local interface
="$1"; shift
352 json_add_int action
1
353 json_add_array
command
354 while [ $# -gt 0 ]; do
355 json_add_string
"" "$1"
359 [ -n "$_EXPORT_VARS" ] && {
361 for var
in $_EXPORT_VARS; do
362 eval "json_add_string \"\" \"\${$var}\""
366 _proto_notify
"$interface"
369 proto_kill_command
() {
370 local interface
="$1"; shift
373 json_add_int action
2
374 [ -n "$1" ] && json_add_int signal
"$1"
375 _proto_notify
"$interface"
378 proto_notify_error
() {
379 local interface
="$1"; shift
382 json_add_int action
3
384 while [ $# -gt 0 ]; do
385 json_add_string
"" "$1"
389 _proto_notify
"$interface"
392 proto_block_restart
() {
393 local interface
="$1"; shift
396 json_add_int action
4
397 _proto_notify
"$interface"
400 proto_set_available
() {
404 json_add_int action
5
405 json_add_boolean available
"$state"
406 _proto_notify
"$interface"
409 proto_add_host_dependency
() {
414 # execute in subshell to not taint callers env
415 # see tickets #11046, #11545, #11570
418 json_add_int action
6
419 json_add_string
host "$host"
420 [ -n "$ifname" ] && json_add_string ifname
"$ifname"
421 _proto_notify
"$interface" -S
425 proto_setup_failed
() {
428 json_add_int action
7
429 _proto_notify
"$interface"
443 teardown_on_l3_link_down
=0
445 add_default_handler
"proto_$1_init_config"
448 json_add_string
"name" "$1"
449 json_add_array
"config"
450 eval "proto_$1_init_config"
452 json_add_boolean no-device
"$no_device"
453 json_add_boolean no-proto-task
"$no_proto_task"
454 json_add_boolean available
"$available"
455 json_add_boolean renew-handler
"$renew_handler"
456 json_add_boolean lasterror
"$lasterror"
457 json_add_boolean teardown-on-l3-link-down
"$teardown_on_l3_link_down"
461 setup|teardown|renew
)
462 interface
="$1"; shift
467 [[ "$proto" == "$1" ]] ||
return 0
470 setup
) _proto_do_setup
"$1";;
471 teardown
) _proto_do_teardown
"$1" ;;
472 renew
) _proto_do_renew
"$1" ;;