use uci_to_blob for creating devices

[project/netifd.git] / device.h

diff --git a/device.h b/device.h
index bf93ebc..bd5a581 100644 (file)
--- a/device.h
+++ b/device.h
@@ -2,6 +2,7 @@
 #define __LL_H
 
 #include <libubox/avl.h>
+#include <netinet/in.h>
 
 struct device;
 struct device_hotplug_ops;
@@ -11,10 +12,53 @@ typedef int (*device_state_cb)(struct device *, bool up);
 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
@@ -35,32 +79,28 @@ struct device {
        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,
 };
 
@@ -79,6 +119,16 @@ struct device_hotplug_ops {
        int (*del)(struct device *main, struct device *member);
 };
 
+static inline void
+free_device(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);
@@ -91,6 +141,9 @@ int claim_device(struct device *dev);
 void release_device(struct device *dev);
 int check_device_state(struct device *dev);
 
+void cleanup_devices(void);
+
 struct device *get_vlan_device_chain(const char *ifname, bool create);
+struct device *bridge_create(const char *name, struct uci_section *s);
 
 #endif