1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
Vector Packet Processing
========================
## Introduction
The VPP platform is an extensible framework that provides out-of-the-box
production quality switch/router functionality. It is the open source version
of Cisco's Vector Packet Processing (VPP) technology: a high performance,
packet-processing stack that can run on commodity CPUs.
The benefits of this implementation of VPP are its high performance, proven
technology, its modularity and flexibility, and rich feature set.
For more information on VPP and its features please visit the
[FD.io website](http://fd.io/) and
[What is VPP?](https://wiki.fd.io/view/VPP/What_is_VPP%3F) pages.
## Changes
Details of the changes leading up to this version of VPP can be found under
@ref release_notes.
## Directory layout
| Directory name | Description |
| ---------------------- | ------------------------------------------- |
| build-data | Build metadata |
| build-root | Build output directory |
| doxygen | Documentation generator configuration |
| dpdk | DPDK patches and build infrastructure |
| @ref extras/libmemif | Client library for memif |
| @ref src/examples | VPP example code |
| @ref src/plugins | VPP bundled plugins directory |
| @ref src/svm | Shared virtual memory allocation library |
| src/tests | Standalone tests (not part of test harness) |
| src/vat | VPP API test program |
| @ref src/vlib | VPP application library |
| @ref src/vlibapi | VPP API library |
| @ref src/vlibmemory | VPP Memory management |
| @ref src/vnet | VPP networking |
| @ref src/vpp | VPP application |
| @ref src/vpp-api | VPP application API bindings |
| @ref src/vppinfra | VPP core library |
| @ref src/vpp/api | Not-yet-relocated API bindings |
| test | Unit tests and Python test harness |
## Getting started
In general anyone interested in building, developing or running VPP should
consult the [VPP wiki](https://wiki.fd.io/view/VPP) for more complete
documentation.
In particular, readers are recommended to take a look at [Pulling, Building,
Running, Hacking, Pushing](https://wiki.fd.io/view/VPP/Pulling,_Building,_Run
ning,_Hacking_and_Pushing_VPP_Code) which provides extensive step-by-step
coverage of the topic.
For the impatient, some salient information is distilled below.
### Quick-start: On an existing Linux host
To install system dependencies, build VPP and then install it, simply run the
build script. This should be performed a non-privileged user with `sudo`
access from the project base directo
}
/*
* Copyright (c) 2015 Cisco and/or its affiliates.
* 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 __included_ssvm_h__
#define __included_ssvm_h__
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <netinet/in.h>
|
