make interface:ifname a string instead of an array

diff --git a/interface.c b/interface.c
index 2b66fb9..c437ef3 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -24,7 +24,7 @@ static const union config_param_info iface_attr_info[IFACE_ATTR_MAX] = {
 
 static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = {
        [IFACE_ATTR_PROTO] = { .name = "proto", .type = BLOBMSG_TYPE_STRING },
-       [IFACE_ATTR_IFNAME] = { .name = "ifname", .type = BLOBMSG_TYPE_ARRAY },
+       [IFACE_ATTR_IFNAME] = { .name = "ifname", .type = BLOBMSG_TYPE_STRING },
        [IFACE_ATTR_AUTO] = { .name = "auto", .type = BLOBMSG_TYPE_BOOL },
 };