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/*
* Copyright (c) 2010, 2011, 2013, 2015 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETDEV_VPORT_PRIVATE_H
#define NETDEV_VPORT_PRAVITE_H 1
#include <stdbool.h>
#include <stddef.h>
#include "compiler.h"
#include "netdev.h"
#include "netdev-provider.h"
#include "ovs-atomic.h"
#include "ovs-thread.h"
struct netdev_vport {
struct netdev up;
OVSRCU_TYPE(const struct netdev_tunnel_config *) tnl_cfg;
/* Sequence number for outgoing GRE packets. */
atomic_count gre_seqno;
/* Protects all members below. */
struct ovs_mutex mutex;
struct eth_addr etheraddr;
struct netdev_stats stats;
/* Tunnels. */
char egress_iface[IFNAMSIZ];
bool carrier_status;
/* Patch Ports. */
char *peer;
};
int netdev_vport_construct(struct netdev *);
static bool
is_vport_class(const struct netdev_class *class)
{
return class->construct == netdev_vport_construct;
}
static inline struct netdev_vport *
netdev_vport_cast(const struct netdev *netdev)
{
ovs_assert(is_vport_class(netdev_get_class(netdev)));
return CONTAINER_OF(netdev, struct netdev_vport, up);
}
#endif
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