X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=device.h;h=176d1ef7fdc806c00160ef33bd82cada1b1c68b4;hp=9e7d309c15f534e3a5beec2ab0af9c7dab0b66e2;hb=e1b2a2313dfa148f0708add78f7efce362cbc408;hpb=5d1fff7af6f77c9bf0d46572c7af563cd9fc55b3

diff --git a/device.h b/device.h
index 9e7d309..176d1ef 100644
--- a/device.h
+++ b/device.h
@@ -2,19 +2,49 @@
 #define __LL_H
 
 #include <libubox/avl.h>
+#include <netinet/in.h>
 
 struct device;
 struct device_hotplug_ops;
 
 typedef int (*device_state_cb)(struct device *, bool up);
 
+enum {
+	DEV_ATTR_TYPE,
+	DEV_ATTR_NAME,
+	DEV_ATTR_IFNAME,
+	DEV_ATTR_MTU,
+	DEV_ATTR_MACADDR,
+	DEV_ATTR_TXQUEUELEN,
+	__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;
 
+	const struct config_param_list *config_params;
+
+	struct device *(*create)(struct blob_attr *attr);
+	void (*config_init)(struct device *);
+	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 *);
 };
 
+enum {
+	DEV_OPT_MTU		= (1 << 0),
+	DEV_OPT_MACADDR		= (1 << 1),
+	DEV_OPT_TXQUEUELEN	= (1 << 2)
+};
+
 /* 
  * link layer device. typically represents a linux network device.
  * can be used to support VLANs as well
@@ -28,39 +58,38 @@ struct device {
 	char ifname[IFNAMSIZ + 1];
 	int ifindex;
 
+	struct blob_attr *config;
+	bool config_pending;
 	bool present;
 	int active;
 
+	bool current_config;
+	bool default_config;
+
 	/* set interface up or down */
 	device_state_cb set_state;
 
 	const struct device_hotplug_ops *hotplug_ops;
+
+	/* settings */
+	unsigned int flags;
+
+	unsigned int mtu;
+	unsigned int txqueuelen;
+	uint8_t macaddr[6];
 };
 
 /* events broadcasted to all users of a device */
 enum device_event {
-	/* device has been added to the system and can be brought up */
 	DEV_EVENT_ADD,
-
-	/* device has been removed */
 	DEV_EVENT_REMOVE,
 
-	/* device is being brought up */
 	DEV_EVENT_SETUP,
-
-	/* device is being brought down */
 	DEV_EVENT_TEARDOWN,
-
-	/* device has been brought up */
 	DEV_EVENT_UP,
-
-	/* device has been brought down */
 	DEV_EVENT_DOWN,
 
-	/* device has changed its link state to up */
 	DEV_EVENT_LINK_UP,
-
-	/* device has changed its link state to down */
 	DEV_EVENT_LINK_DOWN,
 };
 
@@ -70,6 +99,7 @@ enum device_event {
 struct device_user {
 	struct list_head list;
 
+	bool claimed;
 	struct device *dev;
 	void (*cb)(struct device_user *, enum device_event);
 };
@@ -79,16 +109,37 @@ struct device_hotplug_ops {
 	int (*del)(struct device *main, struct device *member);
 };
 
-int init_device(struct device *iface, const struct device_type *type, const char *ifname);
-void cleanup_device(struct device *iface);
-struct device *get_device(const char *name, bool create);
-void add_device_user(struct device_user *dep, struct device *iface);
-void remove_device_user(struct device_user *dep);
-
-void set_device_present(struct device *dev, bool state);
-int claim_device(struct device *dev);
-void release_device(struct device *dev);
-int check_device_state(struct device *dev);
+extern const struct config_param_list device_attr_list;
+extern const struct device_type simple_device_type;
+extern const struct device_type bridge_device_type;
+
+struct device *device_create(const char *name, const struct device_type *type,
+			     struct blob_attr *config);
+void device_init_settings(struct device *dev, struct blob_attr **tb);
+void device_init_pending(void);
+
+void device_reset_config(void);
+void device_reset_old(void);
+
+void device_init_virtual(struct device *dev, const struct device_type *type, const char *name);
+int device_init(struct device *iface, const struct device_type *type, const char *ifname);
+void device_cleanup(struct device *iface);
+struct device *device_get(const char *name, bool create);
+void device_add_user(struct device_user *dep, struct device *iface);
+void device_remove_user(struct device_user *dep);
+
+void device_set_present(struct device *dev, bool state);
+int device_claim(struct device_user *dep);
+void device_release(struct device_user *dep);
+int device_check_state(struct device *dev);
+
+static inline void
+device_free(struct device *dev)
+{
+	dev->type->free(dev);
+}
+
+void device_free_unused(struct device *dev);
 
 struct device *get_vlan_device_chain(const char *ifname, bool create);