struct list_head list;
struct list_head region_list;
struct devlink *devlink;
+ const struct devlink_port_ops *ops;
unsigned int index;
spinlock_t type_lock; /* Protects type and type_eth/ib
* structures consistency.
void devlink_register(struct devlink *devlink);
void devlink_unregister(struct devlink *devlink);
void devlink_free(struct devlink *devlink);
+
+/**
+ * struct devlink_port_ops - Port operations
+ */
+struct devlink_port_ops {
+};
+
void devlink_port_init(struct devlink *devlink,
struct devlink_port *devlink_port);
void devlink_port_fini(struct devlink_port *devlink_port);
-int devl_port_register(struct devlink *devlink,
- struct devlink_port *devlink_port,
- unsigned int port_index);
-int devlink_port_register(struct devlink *devlink,
- struct devlink_port *devlink_port,
- unsigned int port_index);
+
+int devl_port_register_with_ops(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index,
+ const struct devlink_port_ops *ops);
+
+static inline int devl_port_register(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index)
+{
+ return devl_port_register_with_ops(devlink, devlink_port,
+ port_index, NULL);
+}
+
+int devlink_port_register_with_ops(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index,
+ const struct devlink_port_ops *ops);
+
+static inline int devlink_port_register(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index)
+{
+ return devlink_port_register_with_ops(devlink, devlink_port,
+ port_index, NULL);
+}
+
void devl_port_unregister(struct devlink_port *devlink_port);
void devlink_port_unregister(struct devlink_port *devlink_port);
void devlink_port_type_eth_set(struct devlink_port *devlink_port);
}
EXPORT_SYMBOL_GPL(devlink_port_fini);
+static const struct devlink_port_ops devlink_port_dummy_ops = {};
+
/**
- * devl_port_register() - Register devlink port
+ * devl_port_register_with_ops() - Register devlink port
*
* @devlink: devlink
* @devlink_port: devlink port
* @port_index: driver-specific numerical identifier of the port
+ * @ops: port ops
*
* Register devlink port with provided port index. User can use
* any indexing, even hw-related one. devlink_port structure
* Note that the caller should take care of zeroing the devlink_port
* structure.
*/
-int devl_port_register(struct devlink *devlink,
- struct devlink_port *devlink_port,
- unsigned int port_index)
+int devl_port_register_with_ops(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index,
+ const struct devlink_port_ops *ops)
{
int err;
devlink_port_init(devlink, devlink_port);
devlink_port->registered = true;
devlink_port->index = port_index;
+ devlink_port->ops = ops ? ops : &devlink_port_dummy_ops;
spin_lock_init(&devlink_port->type_lock);
INIT_LIST_HEAD(&devlink_port->reporter_list);
err = xa_insert(&devlink->ports, port_index, devlink_port, GFP_KERNEL);
devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW);
return 0;
}
-EXPORT_SYMBOL_GPL(devl_port_register);
+EXPORT_SYMBOL_GPL(devl_port_register_with_ops);
/**
- * devlink_port_register - Register devlink port
+ * devlink_port_register_with_ops - Register devlink port
*
* @devlink: devlink
* @devlink_port: devlink port
* @port_index: driver-specific numerical identifier of the port
+ * @ops: port ops
*
* Register devlink port with provided port index. User can use
* any indexing, even hw-related one. devlink_port structure
*
* Context: Takes and release devlink->lock <mutex>.
*/
-int devlink_port_register(struct devlink *devlink,
- struct devlink_port *devlink_port,
- unsigned int port_index)
+int devlink_port_register_with_ops(struct devlink *devlink,
+ struct devlink_port *devlink_port,
+ unsigned int port_index,
+ const struct devlink_port_ops *ops)
{
int err;
devl_lock(devlink);
- err = devl_port_register(devlink, devlink_port, port_index);
+ err = devl_port_register_with_ops(devlink, devlink_port,
+ port_index, ops);
devl_unlock(devlink);
return err;
}
-EXPORT_SYMBOL_GPL(devlink_port_register);
+EXPORT_SYMBOL_GPL(devlink_port_register_with_ops);
/**
* devl_port_unregister() - Unregister devlink port