Seastar
High performance C++ framework for concurrent servers
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virtio.hh
1/*
2 * This file is open source software, licensed to you under the terms
3 * of the Apache License, Version 2.0 (the "License"). See the NOTICE file
4 * distributed with this work for additional information regarding copyright
5 * ownership. You may not use this file except in compliance with the License.
6 *
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing,
12 * software distributed under the License is distributed on an
13 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14 * KIND, either express or implied. See the License for the
15 * specific language governing permissions and limitations
16 * under the License.
17 */
18/*
19 * Copyright (C) 2014 Cloudius Systems, Ltd.
20 */
21
22#pragma once
23
24#ifndef SEASTAR_MODULE
25#include <memory>
26#endif
27#include <seastar/net/net.hh>
28#include <seastar/core/sstring.hh>
29#include <seastar/util/program-options.hh>
30
31namespace seastar {
32
33namespace net {
34
57
61};
62
63}
64
66std::unique_ptr<net::device> create_virtio_net_device(const net::virtio_options& opts, const program_options::value<std::string>& lro);
68
69}
Definition: program-options.hh:293
Seastar API namespace.
Definition: abort_on_ebadf.hh:26
Virtio configuration.
Definition: virtio.hh:36
program_options::value< unsigned > virtio_ring_size
Virtio ring size (must be power-of-two).
Definition: virtio.hh:56
program_options::value< std::string > ufo
Enable UDP fragmentation offload feature (on / off).
Definition: virtio.hh:52
program_options::value< std::string > event_index
Enable event-index feature (on / off).
Definition: virtio.hh:40
program_options::value< std::string > csum_offload
Enable checksum offload feature (on / off).
Definition: virtio.hh:44
program_options::value< std::string > tso
Enable TCP segment offload feature (on / off).
Definition: virtio.hh:48