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86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/* Copyright (C) 2017 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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/**
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* \file
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*
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* \author Phil Young <py@napatech.com>
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*
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*/
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#ifndef __UTIL_NAPATECH_H__
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#define __UTIL_NAPATECH_H__
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#ifdef HAVE_NAPATECH
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#include <nt.h>
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typedef struct NapatechPacketVars_ {
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uint64_t stream_id;
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NtNetBuf_t nt_packet_buf;
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ThreadVars *tv;
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} NapatechPacketVars;
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typedef struct NapatechStreamConfig_ {
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uint16_t stream_id;
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bool is_active;
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bool initialized;
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} NapatechStreamConfig;
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typedef struct NapatechCurrentStats_ {
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uint64_t current_packets;
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uint64_t current_drops;
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uint64_t current_bytes;
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} NapatechCurrentStats;
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#define MAX_STREAMS 256
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extern void NapatechStartStats(void);
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#define NAPATECH_ERROR(err_type, status) { \
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char errorBuffer[1024]; \
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NT_ExplainError((status), errorBuffer, sizeof (errorBuffer) - 1); \
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SCLogError((err_type), "Napatech Error: %s", errorBuffer); \
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}
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#define NAPATECH_NTPL_ERROR(ntpl_cmd, ntpl_info, status) { \
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char errorBuffer[1024]; \
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NT_ExplainError(status, errorBuffer, sizeof (errorBuffer) - 1); \
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SCLogError(SC_ERR_NAPATECH_STREAMS_REGISTER_FAILED, \
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" NTPL failed: %s", errorBuffer); \
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SCLogError(SC_ERR_NAPATECH_STREAMS_REGISTER_FAILED, \
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" cmd: %s", ntpl_cmd); \
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if (strncmp(ntpl_info.u.errorData.errBuffer[0], "", 256) != 0) \
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SCLogError(SC_ERR_NAPATECH_STREAMS_REGISTER_FAILED, \
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" %s", ntpl_info.u.errorData.errBuffer[0]); \
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if (strncmp(ntpl_info.u.errorData.errBuffer[1], "", 256) != 0) \
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SCLogError(SC_ERR_NAPATECH_STREAMS_REGISTER_FAILED, \
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" %s", ntpl_info.u.errorData.errBuffer[1]); \
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if (strncmp(ntpl_info.u.errorData.errBuffer[2], "", 256) != 0) \
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SCLogError(SC_ERR_NAPATECH_STREAMS_REGISTER_FAILED, \
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" %s", ntpl_info.u.errorData.errBuffer[2]); \
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}
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NapatechCurrentStats NapatechGetCurrentStats(uint16_t id);
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int NapatechGetStreamConfig(NapatechStreamConfig stream_config[]);
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bool NapatechSetupNuma(uint32_t stream, uint32_t numa);
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uint32_t NapatechSetupTraffic(uint32_t first_stream, uint32_t last_stream, uint32_t *filter_id, uint32_t *hash_id);
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bool NapatechDeleteFilter(uint32_t filter_id);
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#endif //HAVE_NAPATECH
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#endif /* __UTIL_NAPATECH_H__ */
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