netifd-proto.sh: implement proto_add_host_dependency()
[project/netifd.git] / dummy / netifd-proto.sh
index 69aa27d..7426581 100755 (executable)
@@ -43,6 +43,7 @@ proto_init_update() {
        local up="$2"
        local external="$3"
 
+       PROTO_KEEP=0
        PROTO_INIT=1
        PROTO_TUNNEL_OPEN=
        PROTO_IPADDR=
@@ -58,17 +59,34 @@ proto_init_update() {
        [ -n "$3" ] && json_add_boolean "address-external" "$external"
 }
 
-proto_add_tunnel() {
-       proto_close_tunnel
+proto_set_keep() {
+       PROTO_KEEP="$1"
+}
 
-       PROTO_TUNNEL_OPEN=1
-       json_add_object "tunnel"
+proto_close_nested() {
+       [ -n "$PROTO_NESTED_OPEN" ] && json_close_object
+       PROTO_NESTED_OPEN=
+}
+
+proto_add_nested() {
+       PROTO_NESTED_OPEN=1
+       json_add_object "$1"
+}
+
+proto_add_tunnel() {
+       proto_add_nested "tunnel"
 }
 
 proto_close_tunnel() {
-       [ -n "$PROTO_TUNNEL_OPEN" ] || return
-       json_close_object
-       PROTO_TUNNEL_OPEN=
+       proto_close_nested
+}
+
+proto_add_data() {
+       proto_add_nested "data"
+}
+
+proto_close_data() {
+       proto_close_nested
 }
 
 proto_add_dns_server() {
@@ -127,7 +145,7 @@ _proto_push_route() {
        json_add_object ""
        json_add_string target "$target"
        json_add_string netmask "$mask"
-       json_add_string gateway "$gw"
+       [ -n "$gw" ] && json_add_string gateway "$gw"
        json_close_object
 }
 
@@ -146,13 +164,15 @@ _proto_push_array() {
 
 _proto_notify() {
        local interface="$1"
-       ubus call network.interface."$interface" notify_proto "$(json_dump)"
+       local options="$2"
+       ubus $options call network.interface."$interface" notify_proto "$(json_dump)"
 }
 
 proto_send_update() {
        local interface="$1"
 
-       proto_close_tunnel
+       proto_close_nested
+       json_add_boolean keep "$PROTO_KEEP"
        _proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ip
        _proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ip
        _proto_push_array "routes" "$PROTO_ROUTE" _proto_push_route
@@ -230,6 +250,16 @@ proto_set_available() {
        _proto_notify "$interface"
 }
 
+proto_add_host_dependency() {
+       local interface="$1"
+       local host="$2"
+
+       json_init
+       json_add_int action 6
+       json_add_string host "$host"
+       _proto_notify "$interface" -S
+}
+
 init_proto() {
        proto="$1"; shift
        cmd="$1"; shift