summaryrefslogtreecommitdiff
path: root/src/network/netdev/geneve.h
blob: 3ba599aae6dae6f8123b1879f8f1244204978103 (plain)
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
107
108
109
110
111
112
113
114
115
116
117
118
119
#pragma once

/***
  This file is part of systemd.

  Copyright 2017 Susant Sahani

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

typedef struct Geneve Geneve;

#include "in-addr-util.h"
#include "netdev.h"
#include "networkd-link.h"
#include "networkd-network.h"
#include "netdev.h"

#define GENEVE_VID_MAX (1u << 24) - 1

struct Geneve {
        NetDev meta;

        uint32_t id;
        uint32_t flow_label;

        int remote_family;

        uint8_t tos;
        uint8_t ttl;

        uint16_t dest_port;

        bool udpcsum;
        bool udp6zerocsumtx;
        bool udp6zerocsumrx;

        union in_addr_union remote;
};

DEFINE_NETDEV_CAST(GENEVE, Geneve);
extern const NetDevVTable geneve_vtable;

int config_parse_geneve_vni(const char *unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
                            unsigned section_line,
                            const char *lvalue,
                            int ltype,
                            const char *rvalue,
                            void *data,
                            void *userdata);

int config_parse_geneve_tos(const char *unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
                            unsigned section_line,
                            const char *lvalue,
                            int ltype,
                            const char *rvalue,
                            void *data,
                            void *userdata);

int config_parse_geneve_ttl(const char *unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
                            unsigned section_line,
                            const char *lvalue,
                            int ltype,
                            const char *rvalue,
                            void *data,
                            void *userdata);

int config_parse_geneve_address(const char *unit,
                               const char *filename,
                               unsigned line,
                               const char *section,
                               unsigned section_line,
                               const char *lvalue,
                               int ltype,
                               const char *rvalue,
                               void *data,
                               void *userdata);

int config_parse_geneve_destination_port(const char *unit,
                                         const char *filename,
                                         unsigned line,
                                         const char *section,
                                         unsigned section_line,
                                         const char *lvalue,
                                         int ltype,
                                         const char *rvalue,
                                         void *data,
                                         void *userdata);

int config_parse_geneve_flow_label(const char *unit,
                                   const char *filename,
                                   unsigned line,
                                   const char *section,
                                   unsigned section_line,
                                   const char *lvalue,
                                   int ltype,
                                   const char *rvalue,
                                   void *data,
                                   void *userdata);