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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* 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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}
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