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-rw-r--r--framework/src/suricata/src/util-mpm-ac-tile-small.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/framework/src/suricata/src/util-mpm-ac-tile-small.c b/framework/src/suricata/src/util-mpm-ac-tile-small.c
deleted file mode 100644
index a99da063..00000000
--- a/framework/src/suricata/src/util-mpm-ac-tile-small.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* Copyright (C) 2013-2014 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 Ken Steele <suricata@tilera.com>
-
- * Included by util-mpm-ac-tile.c with different SLOAD, SINDEX and
- * FUNC_NAME
- *
- */
-
-/* Only included into util-mpm-ac-tile.c, which defines FUNC_NAME
- *
- */
-#ifdef FUNC_NAME
-
-/* This function handles (ctx->state_count < 32767) */
-uint32_t FUNC_NAME(SCACTileSearchCtx *ctx, MpmThreadCtx *mpm_thread_ctx,
- PatternMatcherQueue *pmq, uint8_t *buf, uint16_t buflen)
-{
- int i = 0;
- int matches = 0;
-
- uint8_t mpm_bitarray[ctx->mpm_bitarray_size];
- memset(mpm_bitarray, 0, ctx->mpm_bitarray_size);
-
- uint8_t* restrict xlate = ctx->translate_table;
- STYPE *state_table = (STYPE*)ctx->state_table;
- STYPE state = 0;
- int c = xlate[buf[0]];
- /* If buflen at least 4 bytes and buf 4-byte aligned. */
- if (buflen >= 4 && ((uint64_t)buf & 0x3) == 0) {
- BTYPE data = *(BTYPE* restrict)(&buf[0]);
- uint64_t index = 0;
- /* Process 4*floor(buflen/4) bytes. */
- i = 0;
- while (i < (buflen & ~0x3)) {
- BTYPE data1 = *(BTYPE* restrict)(&buf[i + 4]);
- index = SINDEX(index, state);
- state = SLOAD(state_table + index + c);
- c = xlate[BYTE1(data)];
- if (unlikely(SCHECK(state))) {
- matches = CheckMatch(ctx, pmq, buf, buflen, state, i, matches, mpm_bitarray);
- }
- i++;
- index = SINDEX(index, state);
- state = SLOAD(state_table + index + c);
- c = xlate[BYTE2(data)];
- if (unlikely(SCHECK(state))) {
- matches = CheckMatch(ctx, pmq, buf, buflen, state, i, matches, mpm_bitarray);
- }
- i++;
- index = SINDEX(index, state);
- state = SLOAD(state_table + index + c);
- c = xlate[BYTE3(data)];
- if (unlikely(SCHECK(state))) {
- matches = CheckMatch(ctx, pmq, buf, buflen, state, i, matches, mpm_bitarray);
- }
- data = data1;
- i++;
- index = SINDEX(index, state);
- state = SLOAD(state_table + index + c);
- c = xlate[BYTE0(data)];
- if (unlikely(SCHECK(state))) {
- matches = CheckMatch(ctx, pmq, buf, buflen, state, i, matches, mpm_bitarray);
- }
- i++;
- }
- }
- /* Process buflen % 4 bytes. */
- for (; i < buflen; i++) {
- uint64_t index = 0 ;
- index = SINDEX(index, state);
- state = SLOAD(state_table + index + c);
- c = xlate[buf[i+1]];
- if (unlikely(SCHECK(state))) {
- matches = CheckMatch(ctx, pmq, buf, buflen, state, i, matches, mpm_bitarray);
- }
- } /* for (i = 0; i < buflen; i++) */
-
- return matches;
-}
-
-#endif /* FUNC_NAME */