suricata
datasets-ipv6.c
Go to the documentation of this file.
1
/* Copyright (C) 2022 Open Information Security Foundation
2
*
3
* You can copy, redistribute or modify this Program under the terms of
4
* the GNU General Public License version 2 as published by the Free
5
* Software Foundation.
6
*
7
* This program is distributed in the hope that it will be useful,
8
* but WITHOUT ANY WARRANTY; without even the implied warranty of
9
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
* GNU General Public License for more details.
11
*
12
* You should have received a copy of the GNU General Public License
13
* version 2 along with this program; if not, write to the Free Software
14
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15
* 02110-1301, USA.
16
*/
17
18
/**
19
* \file
20
*
21
* \author Eric Leblond <el@stamus-networks.com>
22
*/
23
24
#include "
suricata-common.h
"
25
#include "
conf.h
"
26
#include "
datasets.h
"
27
#include "
datasets-context-json.h
"
28
#include "
datasets-ipv6.h
"
29
#include "
util-hash-lookup3.h
"
30
#include "
util-thash.h
"
31
#include "
util-print.h
"
32
33
int
IPv6Set
(
void
*
dst
,
void
*
src
)
34
{
35
IPv6Type
*src_s =
src
;
36
IPv6Type
*dst_s =
dst
;
37
memcpy(dst_s->
ipv6
, src_s->
ipv6
,
sizeof
(dst_s->
ipv6
));
38
dst_s->
rep
= src_s->
rep
;
39
return
0;
40
}
41
42
int
IPv6JsonSet
(
void
*
dst
,
void
*
src
)
43
{
44
if
(
IPv6Set
(
dst
,
src
) < 0)
45
return
-1;
46
47
IPv6Type
*src_s =
src
;
48
IPv6Type
*dst_s =
dst
;
49
50
if
(
DatajsonCopyJson
(&dst_s->
json
, &src_s->
json
) < 0)
51
return
-1;
52
53
return
0;
54
}
55
56
bool
IPv6Compare
(
void
*a,
void
*b)
57
{
58
const
IPv6Type
*as = a;
59
const
IPv6Type
*bs = b;
60
61
return
(memcmp(as->
ipv6
, bs->
ipv6
,
sizeof
(as->
ipv6
)) == 0);
62
}
63
64
uint32_t
IPv6Hash
(uint32_t hash_seed,
void
*s)
65
{
66
const
IPv6Type
*
str
= s;
67
return
hashword
((uint32_t *)
str
->ipv6, 4, hash_seed);
68
}
69
70
// data stays in hash
71
void
IPv6Free
(
void
*s)
72
{
73
}
74
75
void
IPv6JsonFree
(
void
*s)
76
{
77
const
IPv6Type
*as = s;
78
if
(as->
json
.
value
) {
79
SCFree
(as->
json
.
value
);
80
}
81
}
82
83
uint32_t
IPv6JsonGetLength
(
void
*s)
84
{
85
const
IPv6Type
*as = s;
86
return
as->
json
.
len
;
87
}
DataJsonType::len
uint16_t len
Definition:
datasets-context-json.h:34
hashword
uint32_t hashword(const uint32_t *k, size_t length, uint32_t initval)
Definition:
util-hash-lookup3.c:172
IPv6Compare
bool IPv6Compare(void *a, void *b)
Definition:
datasets-ipv6.c:56
datasets.h
IPv6Set
int IPv6Set(void *dst, void *src)
Definition:
datasets-ipv6.c:33
datasets-ipv6.h
IPv6Type::ipv6
uint8_t ipv6[16]
Definition:
datasets-ipv6.h:31
IPv6Type::rep
DataRepType rep
Definition:
datasets-ipv6.h:33
util-print.h
IPv6JsonGetLength
uint32_t IPv6JsonGetLength(void *s)
Definition:
datasets-ipv6.c:83
conf.h
IPv6Type
Definition:
datasets-ipv6.h:30
IPv6JsonFree
void IPv6JsonFree(void *s)
Definition:
datasets-ipv6.c:75
suricata-common.h
datasets-context-json.h
util-hash-lookup3.h
DatajsonCopyJson
int DatajsonCopyJson(DataJsonType *dst, DataJsonType *src)
Definition:
datasets-context-json.c:54
IPv6Hash
uint32_t IPv6Hash(uint32_t hash_seed, void *s)
Definition:
datasets-ipv6.c:64
str
#define str(s)
Definition:
suricata-common.h:308
SCFree
#define SCFree(p)
Definition:
util-mem.h:61
src
uint16_t src
Definition:
app-layer-dnp3.h:5
DataJsonType::value
char * value
Definition:
datasets-context-json.h:33
IPv6JsonSet
int IPv6JsonSet(void *dst, void *src)
Definition:
datasets-ipv6.c:42
IPv6Free
void IPv6Free(void *s)
Definition:
datasets-ipv6.c:71
IPv6Type::json
DataJsonType json
Definition:
datasets-ipv6.h:34
dst
uint16_t dst
Definition:
app-layer-dnp3.h:4
util-thash.h
src
datasets-ipv6.c
Generated on Sat Jun 21 2025 23:30:27 for suricata by
1.8.18