suricata
util-datalink.c
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1 /* Copyright (C) 2021 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 #include "suricata-common.h"
19 #include "conf.h"
20 #include "util-datalink.h"
21 
24 
25 void DatalinkSetGlobalType(int datalink)
26 {
28  if (datalink != g_datalink_value) {
30  }
31  } else {
32  g_datalink_value = datalink;
33  }
34 }
35 
36 inline int DatalinkGetGlobalType(void)
37 {
38  return g_datalink_value;
39 }
40 
42 {
43  return g_datalink_is_multiple == 1;
44 }
LINKTYPE_NULL
#define LINKTYPE_NULL
Definition: decode.h:1144
conf.h
suricata-common.h