lib/netdev-dpdk.h

   1 /*
   2  * Copyright (c) 2014, 2015, 2016 Nicira, Inc.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef NETDEV_DPDK_H
  18 #define NETDEV_DPDK_H
  19
  20 #include <config.h>
  21
  22 #include "openvswitch/compiler.h"
  23
  24 struct dp_packet;
  25
  26 #ifdef DPDK_NETDEV
  27
  28 void netdev_dpdk_register(void);
  29 void free_dpdk_buf(struct dp_packet *);
  30
  31 #else
  32
  33 static inline void
  34 netdev_dpdk_register(void)
  35 {
  36     /* Nothing */
  37 }
  38 static inline void
  39 free_dpdk_buf(struct dp_packet *buf OVS_UNUSED)
  40 {
  41     /* Nothing */
  42 }
  43
  44 #endif
  45
  46 #endif /* netdev-dpdk.h */