Seastar
High performance C++ framework for concurrent servers
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dpdk.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#include <memory>
25#include <seastar/net/config.hh>
26#include <seastar/net/net.hh>
27#include <seastar/core/sstring.hh>
28#include <seastar/util/program-options.hh>
29
30namespace seastar {
31
32namespace net {
33
44
48};
49
50}
51
53
54#ifdef SEASTAR_HAVE_DPDK
55
56std::unique_ptr<net::device> create_dpdk_net_device(
57 uint16_t port_idx = 0,
58 uint16_t num_queues = 1,
59 bool use_lro = true,
60 bool enable_fc = true);
61
62std::unique_ptr<net::device> create_dpdk_net_device(
63 const net::hw_config& hw_cfg);
64
65namespace dpdk {
69uint32_t qp_mempool_obj_size(bool hugetlbfs_membackend);
70}
71
73
74#endif // SEASTAR_HAVE_DPDK
75
76}
Definition: program-options.hh:293
Definition: config.hh:39
Seastar API namespace.
Definition: abort_on_ebadf.hh:26
DPDK configuration.
Definition: dpdk.hh:35
program_options::value< unsigned > dpdk_port_index
Definition: dpdk.hh:39
program_options::value< std::string > hw_fc
Enable HW Flow Control (on / off).
Definition: dpdk.hh:43