device: Use device_find for better readibility in device_create

[project/netifd.git] / device.c

diff --git a/device.c b/device.c
index 996ffab..3c57a02 100644 (file)
--- a/device.c
+++ b/device.c
@@ -240,12 +240,12 @@ device_init_settings(struct device *dev, struct blob_attr **tb)
        if ((cur = tb[DEV_ATTR_ENABLED]))
                disabled = !blobmsg_get_bool(cur);
 
-       if ((cur = tb[DEV_ATTR_MTU])) {
+       if ((cur = tb[DEV_ATTR_MTU]) && blobmsg_get_u32(cur) >= 68) {
                s->mtu = blobmsg_get_u32(cur);
                s->flags |= DEV_OPT_MTU;
        }
 
-       if ((cur = tb[DEV_ATTR_MTU6])) {
+       if ((cur = tb[DEV_ATTR_MTU6]) && blobmsg_get_u32(cur) >= 1280) {
                s->mtu6 = blobmsg_get_u32(cur);
                s->flags |= DEV_OPT_MTU6;
        }
@@ -937,7 +937,7 @@ device_create(const char *name, struct device_type *type,
        struct device *odev = NULL, *dev;
        enum dev_change_type change;
 
-       odev = device_get(name, false);
+       odev = device_find(name);
        if (odev) {
                odev->current_config = true;
                change = device_apply_config(odev, type, config);