gvisor/test/syscalls/linux/socket_bind_to_device_util.h

68 lines
1.6 KiB
C++

// Copyright 2019 The gVisor Authors.
//
// 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 GVISOR_TEST_SYSCALLS_SOCKET_BIND_TO_DEVICE_UTILS_H_
#define GVISOR_TEST_SYSCALLS_SOCKET_BIND_TO_DEVICE_UTILS_H_
#include <arpa/inet.h>
#include <linux/if_tun.h>
#include <net/if.h>
#include <netinet/in.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/un.h>
#include <unistd.h>
#include <cstdio>
#include <cstring>
#include <map>
#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include "absl/memory/memory.h"
#include "test/util/test_util.h"
namespace gvisor {
namespace testing {
class Tunnel {
public:
static PosixErrorOr<std::unique_ptr<Tunnel>> New(
std::string tunnel_name = "");
const std::string& GetName() const { return name_; }
~Tunnel() {
if (fd_ != -1) {
close(fd_);
}
}
private:
Tunnel(int fd) : fd_(fd) {}
int fd_ = -1;
std::string name_;
};
std::unordered_set<std::string> GetInterfaceNames();
} // namespace testing
} // namespace gvisor
#endif // GVISOR_TEST_SYSCALLS_SOCKET_BIND_TO_DEVICE_UTILS_H_