add network addresses to interface status

[project/netifd.git] / ubus.c

diff --git a/ubus.c b/ubus.c
index 014a34e..d34cc87 100644 (file)
--- a/ubus.c
+++ b/ubus.c
@@ -1,5 +1,6 @@
 #define _GNU_SOURCE
 
+#include <arpa/inet.h>
 #include <string.h>
 #include <stdio.h>
 
@@ -230,6 +231,28 @@ netifd_add_interface_errors(struct blob_buf *b, struct interface *iface)
        blobmsg_close_array(b, e);
 }
 
+static void
+interface_ip_dump_address_list(struct interface_ip_settings *ip)
+{
+       struct device_addr *addr;
+       static char *buf;
+       int buflen = 128;
+       int af;
+
+       vlist_for_each_element(&ip->addr, addr, node) {
+               if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4)
+                       af = AF_INET;
+               else
+                       af = AF_INET6;
+
+               buf = blobmsg_alloc_string_buffer(&b, NULL, buflen);
+               inet_ntop(af, &addr->addr, buf, buflen - 5);
+               buf += strlen(buf);
+               sprintf(buf, "/%d", addr->mask);
+               blobmsg_add_string_buffer(&b);
+       }
+}
+
 static int
 netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
                     struct ubus_request_data *req, const char *method,
@@ -237,6 +260,7 @@ netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
 {
        struct interface *iface;
        struct device *dev;
+       void *a;
 
        iface = container_of(obj, struct interface, ubus);
 
@@ -256,6 +280,13 @@ netifd_handle_status(struct ubus_context *ctx, struct ubus_object *obj,
        if (dev && !(iface->proto_handler->flags & PROTO_FLAG_NODEV))
                blobmsg_add_string(&b, "device", dev->ifname);
 
+       if (iface->state == IFS_UP) {
+               a = blobmsg_open_array(&b, "address");
+               interface_ip_dump_address_list(&iface->config_ip);
+               interface_ip_dump_address_list(&iface->proto_ip);
+               blobmsg_close_array(&b, a);
+       }
+
        if (!list_is_empty(&iface->errors))
                netifd_add_interface_errors(&b, iface);