/*
- * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/* Generic interface to network devices. */
-#include <assert.h>
-
#include "netdev.h"
#include "list.h"
#include "shash.h"
static inline void netdev_dev_assert_class(const struct netdev_dev *netdev_dev,
const struct netdev_class *class_)
{
- assert(netdev_dev->netdev_class == class_);
+ ovs_assert(netdev_dev->netdev_class == class_);
}
/* A instance of an open network device.
* pointer. */
int (*set_config)(struct netdev_dev *netdev_dev, const struct smap *args);
+ /* Returns the tunnel configuration of 'netdev_dev'. If 'netdev_dev' is
+ * not a tunnel, returns null.
+ *
+ * If this function would always return null, it may be null instead. */
+ const struct netdev_tunnel_config *
+ (*get_tunnel_config)(const struct netdev_dev *netdev_dev);
+
/* Attempts to open a network device. On success, sets 'netdevp'
* to the new network device. */
int (*open)(struct netdev_dev *netdev_dev, struct netdev **netdevp);
/* Retrieves driver information of the device.
*
- * Populates 'sh' with key-value pairs representing the status of the
- * device. Driver info is a set of key-value string pairs
- * representing netdev type specific information. For more information see
+ * Populates 'smap' with key-value pairs representing the status of the
+ * device. 'smap' is a set of key-value string pairs representing netdev
+ * type specific information. For more information see
* ovs-vswitchd.conf.db(5).
*
* The caller is responsible for destroying 'smap' and its data.
*
* This function may be set to null if it would always return EOPNOTSUPP
* anyhow. */
- int (*get_drv_info)(const struct netdev *netdev, struct smap *smap);
+ int (*get_status)(const struct netdev *netdev, struct smap *smap);
/* Looks up the ARP table entry for 'ip' on 'netdev' and stores the
* corresponding MAC address in 'mac'. A return value of ENXIO, in
extern const struct netdev_class netdev_bsd_class;
#endif
+extern const struct netdev_class netdev_tunnel_class;
+extern const struct netdev_class netdev_pltap_class;
+
#ifdef __cplusplus
}
#endif