lib/dpif-netlink-rtnl.h

   1 /*
   2  * Copyright (c) 2017 Red Hat, 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 DPIF_NETLINK_RTNL_H
  18 #define DPIF_NETLINK_RTNL_H 1
  19
  20 #include <errno.h>
  21
  22 #include "netdev.h"
  23
  24 /* Declare these to keep sparse happy. */
  25 int dpif_netlink_rtnl_port_create(struct netdev *netdev);
  26 int dpif_netlink_rtnl_port_destroy(const char *name, const char *type);
  27
  28 bool dpif_netlink_rtnl_probe_oot_tunnels(void);
  29
  30 #ifndef __linux__
  31 /* Dummy implementations for non Linux builds. */
  32
  33 static inline int
  34 dpif_netlink_rtnl_port_create(struct netdev *netdev OVS_UNUSED)
  35 {
  36     return EOPNOTSUPP;
  37 }
  38
  39 static inline int
  40 dpif_netlink_rtnl_port_destroy(const char *name OVS_UNUSED,
  41                                const char *type OVS_UNUSED)
  42 {
  43     return EOPNOTSUPP;
  44 }
  45
  46 static inline bool
  47 dpif_netlink_rtnl_probe_oot_tunnels(void)
  48 {
  49     return true;
  50 }
  51
  52 #endif
  53
  54 #endif /* DPIF_NETLINK_RTNL_H */