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59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/* Copyright (C) 2007-2017 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 Victor Julien <victor@inliniac.net>
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*/
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#ifndef __DETECT_HTTP_HEADER_COMMON_H__
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#define __DETECT_HTTP_HEADER_COMMON_H__
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typedef struct HttpHeaderBuffer_ {
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uint8_t *buffer;
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uint32_t size; /**< buffer size */
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uint32_t len; /**< part of buffer in use */
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} HttpHeaderBuffer;
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typedef struct HttpHeaderThreadConfig_ {
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uint16_t tx_step;
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uint16_t size_step;
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} HttpHeaderThreadDataConfig;
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typedef struct HttpHeaderThreadData_ {
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HttpHeaderBuffer *buffers; /**< array of buffers */
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uint16_t buffers_size; /**< number of buffers */
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uint16_t buffers_list_len;
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uint16_t size_step; /**< increase size of HttpHeaderBuffer::buffer with this */
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uint16_t tx_step; /**< increase number of txs with this */
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uint64_t start_tx_id;
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uint64_t tick;
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} HttpHeaderThreadData;
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void *HttpHeaderThreadDataInit(void *data);
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void HttpHeaderThreadDataFree(void *data);
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HttpHeaderBuffer *HttpHeaderGetBufferSpaceForTXID(DetectEngineThreadCtx *det_ctx,
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Flow *f, uint8_t flags, uint64_t tx_id, const int keyword_id,
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HttpHeaderThreadData **ret_hdr_td);
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int HttpHeaderExpandBuffer(HttpHeaderThreadData *td,
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HttpHeaderBuffer *buf, uint32_t size);
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#endif /* __DETECT_HTTP_HEADER_COMMON_H__ */
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