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\" \"$ifname\""
69 [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname"
70 json_add_boolean "link-up" "$up"
71 [ -n "$3" ] && json_add_boolean "address-external" "$external"
78 proto_close_nested() {
79 [ -n "$PROTO_NESTED_OPEN" ] && json_close_object
89 proto_add_nested "tunnel"
92 proto_close_tunnel() {
97 proto_add_nested "data"
104 proto_add_dns_server() {
107 append PROTO_DNS "$address"
110 proto_add_dns_search() {
113 append PROTO_DNS_SEARCH "$address"
116 proto_add_ipv4_address() {
122 append PROTO_IPADDR "$address/$mask/$broadcast/$ptp"
125 proto_add_ipv6_address() {
133 append PROTO_IP6ADDR "$address/$mask/$preferred/$valid/$offlink/$class"
136 proto_add_ipv4_route() {
143 append PROTO_ROUTE "$target/$mask/$gw/$metric///$source"
146 proto_add_ipv6_route() {
155 append PROTO_ROUTE6 "$target/$mask/$gw/$metric/$valid/$table/$source"
158 proto_add_ipv6_prefix() {
163 if [ -z "$valid" ]; then
164 append PROTO_PREFIX6 "$prefix"
166 [ -z "$preferred" ] && preferred="$valid"
167 append PROTO_PREFIX6 "$prefix,$valid,$preferred"
171 _proto_push_ipv4_addr() {
173 local address mask broadcast ptp
179 broadcast="${str%%/*}"
184 json_add_string ipaddr "$address"
185 [ -n "$mask" ] && json_add_string mask "$mask"
186 [ -n "$broadcast" ] && json_add_string broadcast "$broadcast"
187 [ -n "$ptp" ] && json_add_string ptp "$ptp"
191 _proto_push_ipv6_addr() {
193 local address mask preferred valid offlink
199 preferred="${str%%/*}"
208 json_add_string ipaddr "$address"
209 [ -n "$mask" ] && json_add_string mask "$mask"
210 [ -n "$preferred" ] && json_add_int preferred "$preferred"
211 [ -n "$valid" ] && json_add_int valid "$valid"
212 [ -n "$offlink" ] && json_add_boolean offlink "$offlink"
213 [ -n "$class" ] && json_add_string class "$class"
217 _proto_push_string() {
218 json_add_string "" "$1"
221 _proto_push_route() {
223 local target="${str%%/*}"
225 local mask="${str%%/*}"
227 local gw="${str%%/*}"
229 local metric="${str%%/*}"
231 local valid="${str%%/*}"
233 local table="${str%%/*}"
235 local source="${str}"
238 json_add_string target "$target"
239 json_add_string netmask "$mask"
240 [ -n "$gw" ] && json_add_string gateway "$gw"
241 [ -n "$metric" ] && json_add_int metric "$metric"
242 [ -n "$valid" ] && json_add_int valid "$valid"
243 [ -n "$source" ] && json_add_string source "$source"
244 [ -n "$table" ] && json_add_string table "$table"
248 _proto_push_array() {
253 [ -n "$val" ] || return 0
254 json_add_array "$name"
256 eval "$cb \"\$item\""
264 json_add_string "interface" "$interface"
265 ubus $options call network.interface notify_proto "$(json_dump)"
268 proto_send_update() {
272 json_add_boolean keep "$PROTO_KEEP"
273 _proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ipv4_addr
274 _proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ipv6_addr
275 _proto_push_array "routes" "$PROTO_ROUTE" _proto_push_route
276 _proto_push_array "routes6" "$PROTO_ROUTE6" _proto_push_route
277 _proto_push_array "ip6prefix" "$PROTO_PREFIX6" _proto_push_string
278 _proto_push_array "dns" "$PROTO_DNS" _proto_push_string
279 _proto_push_array "dns_search" "$PROTO_DNS_SEARCH" _proto_push_string
280 _proto_notify "$interface"
284 local var="VAR${_EXPORT_VAR}"
285 _EXPORT_VAR="$(($_EXPORT_VAR + 1))"
287 append _EXPORT_VARS "$var"
290 proto_run_command() {
291 local interface="$1"; shift
294 json_add_int action 1
295 json_add_array command
296 while [ $# -gt 0 ]; do
297 json_add_string "" "$1"
301 [ -n "$_EXPORT_VARS" ] && {
303 for var in $_EXPORT_VARS; do
304 eval "json_add_string \"\" \"\${$var}\""
308 _proto_notify "$interface"
311 proto_kill_command() {
312 local interface="$1"; shift
315 json_add_int action 2
316 [ -n "$1" ] && json_add_int signal "$1"
317 _proto_notify "$interface"
320 proto_notify_error() {
321 local interface="$1"; shift
324 json_add_int action 3
326 while [ $# -gt 0 ]; do
327 json_add_string "" "$1"
331 _proto_notify "$interface"
334 proto_block_restart() {
335 local interface="$1"; shift
338 json_add_int action 4
339 _proto_notify "$interface"
342 proto_set_available() {
346 json_add_int action 5
347 json_add_boolean available "$state"
348 _proto_notify "$interface"
351 proto_add_host_dependency() {
356 # execute in subshell to not taint callers env
357 # see tickets #11046, #11545, #11570
360 json_add_int action 6
361 json_add_string host "$host"
362 [ -n "$ifname" ] && json_add_string ifname "$ifname"
363 _proto_notify "$interface" -S
367 proto_setup_failed() {
370 json_add_int action 7
371 _proto_notify "$interface"
385 teardown_on_l3_link_down=0
387 add_default_handler "proto_$1_init_config"
390 json_add_string "name" "$1"
391 json_add_array "config"
392 eval "proto_$1_init_config"
394 json_add_boolean no-device "$no_device"
395 json_add_boolean no-proto-task "$no_proto_task"
396 json_add_boolean available "$available"
397 json_add_boolean renew-handler "$renew_handler"
398 json_add_boolean lasterror "$lasterror"
399 json_add_boolean teardown-on-l3-link-down "$teardown_on_l3_link_down"
403 setup|teardown|renew)
404 interface="$1"; shift
409 [[ "$proto" == "$1" ]] || return 0
412 setup) _proto_do_setup "$1";;
413 teardown) _proto_do_teardown "$1" ;;
414 renew) _proto_do_renew "$1" ;;