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 "$@"
19 proto_config_add_defaults() {
20 proto_config_add_boolean "defaultroute"
21 proto_config_add_boolean "peerdns"
22 proto_config_add_int "metric"
25 proto_add_dynamic_defaults() {
26 [ -n "$defaultroute" ] && json_add_boolean defaultroute "$defaultroute"
27 [ -n "$peerdns" ] && json_add_boolean peerdns "$peerdns"
28 [ -n "$metric" ] && json_add_int metric "$metric"
31 _proto_do_teardown() {
33 eval "proto_$1_teardown \"$interface\" \"$ifname\""
38 eval "proto_$1_renew \"$interface\" \"$ifname\""
45 eval "proto_$1_setup \"$interface\" \"$ifname\""
65 [ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname"
66 json_add_boolean "link-up" "$up"
67 [ -n "$3" ] && json_add_boolean "address-external" "$external"
74 proto_close_nested() {
75 [ -n "$PROTO_NESTED_OPEN" ] && json_close_object
85 proto_add_nested "tunnel"
88 proto_close_tunnel() {
93 proto_add_nested "data"
100 proto_add_dns_server() {
103 append PROTO_DNS "$address"
106 proto_add_dns_search() {
109 append PROTO_DNS_SEARCH "$address"
112 proto_add_ipv4_address() {
118 append PROTO_IPADDR "$address/$mask/$broadcast/$ptp"
121 proto_add_ipv6_address() {
129 append PROTO_IP6ADDR "$address/$mask/$preferred/$valid/$offlink/$class"
132 proto_add_ipv4_route() {
139 append PROTO_ROUTE "$target/$mask/$gw/$metric///$source"
142 proto_add_ipv6_route() {
151 append PROTO_ROUTE6 "$target/$mask/$gw/$metric/$valid/$table/$source"
154 proto_add_ipv6_prefix() {
159 if [ -z "$valid" ]; then
160 append PROTO_PREFIX6 "$prefix"
162 [ -z "$preferred" ] && preferred="$valid"
163 append PROTO_PREFIX6 "$prefix,$valid,$preferred"
167 _proto_push_ipv4_addr() {
169 local address mask broadcast ptp
175 broadcast="${str%%/*}"
180 json_add_string ipaddr "$address"
181 [ -n "$mask" ] && json_add_string mask "$mask"
182 [ -n "$broadcast" ] && json_add_string broadcast "$broadcast"
183 [ -n "$ptp" ] && json_add_string ptp "$ptp"
187 _proto_push_ipv6_addr() {
189 local address mask preferred valid offlink
195 preferred="${str%%/*}"
204 json_add_string ipaddr "$address"
205 [ -n "$mask" ] && json_add_string mask "$mask"
206 [ -n "$preferred" ] && json_add_int preferred "$preferred"
207 [ -n "$valid" ] && json_add_int valid "$valid"
208 [ -n "$offlink" ] && json_add_boolean offlink "$offlink"
209 [ -n "$class" ] && json_add_string class "$class"
213 _proto_push_string() {
214 json_add_string "" "$1"
217 _proto_push_route() {
219 local target="${str%%/*}"
221 local mask="${str%%/*}"
223 local gw="${str%%/*}"
225 local metric="${str%%/*}"
227 local valid="${str%%/*}"
229 local table="${str%%/*}"
231 local source="${str}"
234 json_add_string target "$target"
235 json_add_string netmask "$mask"
236 [ -n "$gw" ] && json_add_string gateway "$gw"
237 [ -n "$metric" ] && json_add_int metric "$metric"
238 [ -n "$valid" ] && json_add_int valid "$valid"
239 [ -n "$source" ] && json_add_string source "$source"
240 [ -n "$table" ] && json_add_string table "$table"
244 _proto_push_array() {
249 [ -n "$val" ] || return 0
250 json_add_array "$name"
252 eval "$cb \"\$item\""
260 json_add_string "interface" "$interface"
261 ubus $options call network.interface notify_proto "$(json_dump)"
264 proto_send_update() {
268 json_add_boolean keep "$PROTO_KEEP"
269 _proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ipv4_addr
270 _proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ipv6_addr
271 _proto_push_array "routes" "$PROTO_ROUTE" _proto_push_route
272 _proto_push_array "routes6" "$PROTO_ROUTE6" _proto_push_route
273 _proto_push_array "ip6prefix" "$PROTO_PREFIX6" _proto_push_string
274 _proto_push_array "dns" "$PROTO_DNS" _proto_push_string
275 _proto_push_array "dns_search" "$PROTO_DNS_SEARCH" _proto_push_string
276 _proto_notify "$interface"
280 local var="VAR${_EXPORT_VAR}"
281 _EXPORT_VAR="$(($_EXPORT_VAR + 1))"
283 append _EXPORT_VARS "$var"
286 proto_run_command() {
287 local interface="$1"; shift
290 json_add_int action 1
291 json_add_array command
292 while [ $# -gt 0 ]; do
293 json_add_string "" "$1"
297 [ -n "$_EXPORT_VARS" ] && {
299 for var in $_EXPORT_VARS; do
300 eval "json_add_string \"\" \"\${$var}\""
304 _proto_notify "$interface"
307 proto_kill_command() {
308 local interface="$1"; shift
311 json_add_int action 2
312 [ -n "$1" ] && json_add_int signal "$1"
313 _proto_notify "$interface"
316 proto_notify_error() {
317 local interface="$1"; shift
320 json_add_int action 3
322 while [ $# -gt 0 ]; do
323 json_add_string "" "$1"
327 _proto_notify "$interface"
330 proto_block_restart() {
331 local interface="$1"; shift
334 json_add_int action 4
335 _proto_notify "$interface"
338 proto_set_available() {
342 json_add_int action 5
343 json_add_boolean available "$state"
344 _proto_notify "$interface"
347 proto_add_host_dependency() {
352 # execute in subshell to not taint callers env
353 # see tickets #11046, #11545, #11570
356 json_add_int action 6
357 json_add_string host "$host"
358 [ -n "$ifname" ] && json_add_string ifname "$ifname"
359 _proto_notify "$interface" -S
363 proto_setup_failed() {
366 json_add_int action 7
367 _proto_notify "$interface"
381 teardown_on_l3_link_down=0
383 add_default_handler "proto_$1_init_config"
386 json_add_string "name" "$1"
387 json_add_array "config"
388 eval "proto_$1_init_config"
390 json_add_boolean no-device "$no_device"
391 json_add_boolean no-proto-task "$no_proto_task"
392 json_add_boolean available "$available"
393 json_add_boolean renew-handler "$renew_handler"
394 json_add_boolean lasterror "$lasterror"
395 json_add_boolean teardown-on-l3-link-down "$teardown_on_l3_link_down"
399 setup|teardown|renew)
400 interface="$1"; shift
405 [[ "$proto" == "$1" ]] || return 0
408 setup) _proto_do_setup "$1";;
409 teardown) _proto_do_teardown "$1" ;;
410 renew) _proto_do_renew "$1" ;;