add a debug message showing interface availability changes

[project/netifd.git] / device.h

diff --git a/device.h b/device.h
index f1cdda0..907b9c6 100644 (file)
--- a/device.h
+++ b/device.h
@@ -19,6 +19,12 @@ enum {
        __DEV_ATTR_MAX,
 };
 
+enum dev_change_type {
+       DEV_CONFIG_NO_CHANGE,
+       DEV_CONFIG_APPLIED,
+       DEV_CONFIG_RECREATE,
+};
+
 struct device_type {
        struct list_head list;
        const char *name;
@@ -26,6 +32,7 @@ struct device_type {
        const struct config_param_list *config_params;
 
        struct device *(*create)(struct blob_attr *attr);
+       enum dev_change_type (*reload)(struct device *, struct blob_attr *);
        void (*dump_status)(struct device *, struct blob_buf *buf);
        int (*check_state)(struct device *);
        void (*free)(struct device *);
@@ -50,6 +57,7 @@ struct device {
        char ifname[IFNAMSIZ + 1];
        int ifindex;
 
+       struct blob_attr *config;
        bool present;
        int active;
 
@@ -64,8 +72,6 @@ struct device {
        unsigned int mtu;
        unsigned int txqueuelen;
        uint8_t macaddr[6];
-
-       uint32_t config_hash;
 };
 
 /* events broadcasted to all users of a device */