suricata
util-datalink.c
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/* Copyright (C) 2021 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include "
suricata-common.h
"
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#include "
util-datalink.h
"
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#include "
decode.h
"
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int
g_datalink_value
=
LINKTYPE_NULL
;
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int
g_datalink_is_multiple
= 0;
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void
DatalinkSetGlobalType
(
int
datalink)
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{
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if
(
g_datalink_value
!=
LINKTYPE_NULL
) {
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if
(datalink !=
g_datalink_value
) {
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g_datalink_is_multiple
= 1;
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}
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}
else
{
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g_datalink_value
= datalink;
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}
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}
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inline
int
DatalinkGetGlobalType
(
void
)
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{
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return
g_datalink_value
;
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}
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bool
DatalinkHasMultipleValues
(
void
)
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{
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return
g_datalink_is_multiple
== 1;
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}
DatalinkGetGlobalType
int DatalinkGetGlobalType(void)
Definition:
util-datalink.c:36
LINKTYPE_NULL
#define LINKTYPE_NULL
Definition:
decode.h:1234
decode.h
suricata-common.h
g_datalink_is_multiple
int g_datalink_is_multiple
Definition:
util-datalink.c:23
DatalinkSetGlobalType
void DatalinkSetGlobalType(int datalink)
Definition:
util-datalink.c:25
g_datalink_value
int g_datalink_value
Definition:
util-datalink.c:22
DatalinkHasMultipleValues
bool DatalinkHasMultipleValues(void)
Definition:
util-datalink.c:41
util-datalink.h
src
util-datalink.c
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