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diff --git a/framework/src/suricata/src/util-spm.h b/framework/src/suricata/src/util-spm.h
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+/* 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 Pablo Rincon Crespo <pablo.rincon.crespo@gmail.com>
+ */
+
+#ifndef __UTIL_SPM_H__
+#define __UTIL_SPM_H__
+
+#include "util-spm-bs.h"
+#include "util-spm-bs2bm.h"
+#include "util-spm-bm.h"
+
+/** Default algorithm to use: Boyer Moore */
+uint8_t *Bs2bmSearch(uint8_t *text, uint32_t textlen, uint8_t *needle, uint16_t needlelen);
+uint8_t *Bs2bmNocaseSearch(uint8_t *text, uint32_t textlen, uint8_t *needle, uint16_t needlelen);
+uint8_t *BoyerMooreSearch(uint8_t *text, uint32_t textlen, uint8_t *needle, uint16_t needlelen);
+uint8_t *BoyerMooreNocaseSearch(uint8_t *text, uint32_t textlen, uint8_t *needle, uint16_t needlelen);
+
+/* Macros for automatic algorithm selection (use them only when you can't store the context) */
+#define SpmSearch(text, textlen, needle, needlelen) ({\
+    uint8_t *mfound; \
+    if (needlelen < 4 && textlen < 512) \
+          mfound = BasicSearch(text, textlen, needle, needlelen); \
+    else if (needlelen < 4) \
+          mfound = BasicSearch(text, textlen, needle, needlelen); \
+    else \
+          mfound = BoyerMooreSearch(text, textlen, needle, needlelen); \
+    mfound; \
+    })
+
+#define SpmNocaseSearch(text, textlen, needle, needlelen) ({\
+    uint8_t *mfound; \
+    if (needlelen < 4 && textlen < 512) \
+          mfound = BasicSearchNocase(text, textlen, needle, needlelen); \
+    else if (needlelen < 4) \
+          mfound = BasicSearchNocase(text, textlen, needle, needlelen); \
+    else \
+          mfound = BoyerMooreNocaseSearch(text, textlen, needle, needlelen); \
+    mfound; \
+    })
+
+void UtilSpmSearchRegistertests(void);
+#endif /* __UTIL_SPM_H__ */