#define __LL_H
#include <libubox/avl.h>
+#include <netinet/in.h>
struct device;
struct device_hotplug_ops;
struct device_type {
const char *name;
+ 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)
+};
+
+enum device_addr_flags {
+ /* address family for routes and addresses */
+ DEVADDR_INET4 = (0 << 0),
+ DEVADDR_INET6 = (1 << 0),
+ DEVADDR_FAMILY = DEVADDR_INET4 | DEVADDR_INET6,
+
+ /* device route (no gateway) */
+ DEVADDR_DEVICE = (1 << 1),
+};
+
+union if_addr {
+ struct in_addr in;
+ struct in6_addr in6;
+};
+
+struct device_addr {
+ struct list_head list;
+ void *ctx;
+
+ enum device_addr_flags flags;
+
+ unsigned int mask;
+ union if_addr addr;
+};
+
+struct device_route {
+ struct list_head list;
+ void *ctx;
+
+ enum device_addr_flags flags;
+
+ unsigned int mask;
+ union if_addr addr;
+ union if_addr nexthop;
+};
+
/*
* link layer device. typically represents a linux network device.
* can be used to support VLANs as well
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];
+
+ uint32_t config_hash;
};
/* 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,
};
int (*del)(struct device *main, struct device *member);
};
+static inline void
+device_free(struct device *dev)
+{
+ dev->type->free(dev);
+}
+
+extern const struct config_param_list device_attr_list;
+
+struct device *device_create(struct blob_attr *attr, struct uci_section *s);
+
void init_virtual_device(struct device *dev, const struct device_type *type, const char *name);
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 device_add_user(struct device_user *dep, struct device *iface);
+void device_remove_user(struct device_user *dep);
-void set_device_present(struct device *dev, bool state);
+void device_set_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);
+void device_free_all(void);
+
struct device *get_vlan_device_chain(const char *ifname, bool create);
+struct device *bridge_create(const char *name, struct uci_section *s);
#endif