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Diffstat (limited to 'framework/src/suricata/src/util-mpm-b3g.h')
| -rw-r--r-- | framework/src/suricata/src/util-mpm-b3g.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/framework/src/suricata/src/util-mpm-b3g.h b/framework/src/suricata/src/util-mpm-b3g.h deleted file mode 100644 index d35aa033..00000000 --- a/framework/src/suricata/src/util-mpm-b3g.h +++ /dev/null @@ -1,130 +0,0 @@ -/* Copyright (C) 2007-2010 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \file - * - * \author Victor Julien <victor@inliniac.net> - */ - -#ifndef __UTIL_MPM_B3G_H__ -#define __UTIL_MPM_B3G_H__ - -#include "util-mpm.h" -#include "util-bloomfilter.h" - -#define B3G_HASHSHIFT_MAX 8 -#define B3G_HASHSHIFT_MAX2 5 -#define B3G_HASHSHIFT_HIGHER 7 -#define B3G_HASHSHIFT_HIGHER2 4 -#define B3G_HASHSHIFT_HIGH 6 -#define B3G_HASHSHIFT_HIGH2 3 -#define B3G_HASHSHIFT_MEDIUM 5 -#define B3G_HASHSHIFT_MEDIUM2 2 -#define B3G_HASHSHIFT_LOW 4 -#define B3G_HASHSHIFT_LOW2 1 -#define B3G_HASHSHIFT_LOWEST 3 -#define B3G_HASHSHIFT_LOWEST2 1 - -#define B3G_TYPE uint32_t -//#define B3G_TYPE uint16_t -//#define B3G_TYPE uint8_t -//#define B3G_WORD_SIZE 16 -//#define B3G_WORD_SIZE 8 -#define B3G_WORD_SIZE 32 - -#define B3G_Q 3 - -//#define B3G_SEARCHFUNC B3gSearch -#define B3G_SEARCHFUNC B3gSearchBNDMq - -//#define B3G_COUNTERS - -typedef struct B3gPattern_ { - uint8_t *cs; /* case sensitive */ - uint8_t *ci; /* case INsensitive */ - uint16_t len; - uint8_t flags; - uint32_t id; - - /* sid(s) for this pattern */ - uint32_t sids_size; - SigIntId *sids; - - struct B3gPattern_ *next; - -} B3gPattern; - -typedef struct B3gHashItem_ { - uint8_t flags; - uint16_t idx; - struct B3gHashItem_ *nxt; -} B3gHashItem; - -typedef struct B3gCtx_ { - /* hash used during ctx initialization */ - B3gPattern **init_hash; - - B3G_TYPE m; - B3G_TYPE *B3G; - - uint8_t s0; - - uint16_t pat_1_cnt; - uint16_t pat_2_cnt; - uint16_t pat_x_cnt; - - uint32_t hash_size; - B3gHashItem **hash; - BloomFilter **bloom; - uint8_t *pminlen; /* array containing the minimal length - of the patters in a hash bucket. Used - for the BloomFilter. */ - B3gHashItem hash1[256]; - B3gHashItem **hash2; - - uint32_t (*Search)(struct MpmCtx_ *, struct MpmThreadCtx_ *, PatternMatcherQueue *, uint8_t *, uint16_t); - - /* we store our own multi byte search func ptr here for B3gSearch1 */ - uint32_t (*MBSearch2)(struct MpmCtx_ *, struct MpmThreadCtx_ *, PatternMatcherQueue *, uint8_t *, uint16_t); - uint32_t (*MBSearch)(struct MpmCtx_ *, struct MpmThreadCtx_ *, PatternMatcherQueue *, uint8_t *, uint16_t); - - /* pattern arrays */ - B3gPattern **parray; -} B3gCtx; - -typedef struct B3gThreadCtx_ { -#ifdef B3G_COUNTERS - uint32_t stat_pminlen_calls; - uint32_t stat_pminlen_total; - uint32_t stat_bloom_calls; - uint32_t stat_bloom_hits; - uint32_t stat_calls; - uint32_t stat_m_total; - uint32_t stat_d0; - uint32_t stat_d0_hashloop; - uint32_t stat_loop_match; - uint32_t stat_loop_no_match; - uint32_t stat_num_shift; - uint32_t stat_total_shift; -#endif /* B3G_COUNTERS */ -} B3gThreadCtx; - -void MpmB3gRegister(void); - -#endif - |