device: protect device event broadcast against simultaneous deletions of multiple...

[project/netifd.git] / device.h

diff --git a/device.h b/device.h
index 3f8dc37..1f852ab 100644 (file)
--- a/device.h
+++ b/device.h
@@ -66,6 +66,8 @@ enum device_event {
        DEV_EVENT_ADD,
        DEV_EVENT_REMOVE,
 
+       DEV_EVENT_UPDATE_IFNAME,
+
        DEV_EVENT_SETUP,
        DEV_EVENT_TEARDOWN,
        DEV_EVENT_UP,
@@ -73,6 +75,8 @@ enum device_event {
 
        DEV_EVENT_LINK_UP,
        DEV_EVENT_LINK_DOWN,
+
+       __DEV_EVENT_MAX
 };
 
 /*
@@ -83,6 +87,9 @@ struct device_user {
 
        bool claimed;
        bool hotplug;
+       bool alias;
+
+       uint8_t ev_idx[__DEV_EVENT_MAX];
 
        struct device *dev;
        void (*cb)(struct device_user *, enum device_event);
@@ -104,6 +111,7 @@ struct device {
 
        struct avl_node avl;
        struct list_head users;
+       struct list_head aliases;
 
        char ifname[IFNAMSIZ + 1];
        int ifindex;
@@ -113,9 +121,11 @@ struct device {
        bool sys_present;
        bool present;
        int active;
+
        bool external;
        bool disabled;
        bool deferred;
+       bool hidden;
 
        bool current_config;
        bool default_config;
@@ -177,6 +187,7 @@ void device_free_unused(struct device *dev);
 
 struct device *get_vlan_device_chain(const char *ifname, bool create);
 void alias_notify_device(const char *name, struct device *dev);
+struct device *device_alias_get(const char *name);
 
 static inline void
 device_set_deferred(struct device *dev, bool value)