4 #include <libubox/avl.h>
7 struct device_hotplug_ops
;
9 typedef int (*device_state_cb
)(struct device
*, bool up
);
14 void (*dump_status
)(struct device
*, struct blob_buf
*buf
);
15 int (*check_state
)(struct device
*);
16 void (*free
)(struct device
*);
20 DEV_OPT_MTU
= (1 << 0),
21 DEV_OPT_MACADDR
= (1 << 1),
22 DEV_OPT_TXQUEUELEN
= (1 << 2)
26 * link layer device. typically represents a linux network device.
27 * can be used to support VLANs as well
30 const struct device_type
*type
;
33 struct list_head users
;
35 char ifname
[IFNAMSIZ
+ 1];
41 /* set interface up or down */
42 device_state_cb set_state
;
44 const struct device_hotplug_ops
*hotplug_ops
;
50 unsigned int txqueuelen
;
56 /* events broadcasted to all users of a device */
71 * device dependency with callbacks
74 struct list_head list
;
77 void (*cb
)(struct device_user
*, enum device_event
);
80 struct device_hotplug_ops
{
81 int (*add
)(struct device
*main
, struct device
*member
);
82 int (*del
)(struct device
*main
, struct device
*member
);
86 free_device(struct device
*dev
)
91 void init_virtual_device(struct device
*dev
, const struct device_type
*type
, const char *name
);
92 int init_device(struct device
*iface
, const struct device_type
*type
, const char *ifname
);
93 void cleanup_device(struct device
*iface
);
94 struct device
*get_device(const char *name
, bool create
);
95 void add_device_user(struct device_user
*dep
, struct device
*iface
);
96 void remove_device_user(struct device_user
*dep
);
98 void set_device_present(struct device
*dev
, bool state
);
99 int claim_device(struct device
*dev
);
100 void release_device(struct device
*dev
);
101 int check_device_state(struct device
*dev
);
103 void cleanup_devices(void);
105 struct device
*get_vlan_device_chain(const char *ifname
, bool create
);
106 struct device
*bridge_create(const char *name
, struct uci_section
*s
);