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diff --git a/framework/src/suricata/src/util-debug-filters.h b/framework/src/suricata/src/util-debug-filters.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 Anoop Saldanha <anoopsaldanha@gmail.com>
+ */
+
+#ifndef __DEBUG_FILTERS_H__
+#define __DEBUG_FILTERS_H__
+
+#include <pthread.h>
+#include "threads.h"
+#include "util-mem.h"
+
+/**
+ * \brief Enum that holds the different kinds of filters available
+ */
+enum {
+    SC_LOG_FILTER_BL = 0,
+    SC_LOG_FILTER_WL = 1,
+    SC_LOG_FILTER_MAX = 2,
+};
+
+/**
+ * \brief Structure used to hold the line_no details of a FG filter
+ */
+typedef struct SCLogFGFilterLine_ {
+    int line;
+
+    struct SCLogFGFilterLine_ *next;
+} SCLogFGFilterLine;
+
+/**
+ * \brief structure used to hold the function details of a FG filter
+ */
+typedef struct SCLogFGFilterFunc_ {
+    char *func;
+    SCLogFGFilterLine *line;
+
+    struct SCLogFGFilterFunc_ *next;
+} SCLogFGFilterFunc;
+
+/**
+ * \brief Structure used to hold FG filters.  Encapsulates filename details,
+ *        func details, which inturn encapsulates the line_no details
+ */
+typedef struct SCLogFGFilterFile_ {
+    char *file;
+    SCLogFGFilterFunc *func;
+
+    struct SCLogFGFilterFile_ *next;
+} SCLogFGFilterFile;
+
+/**
+ * \brief Structure used to hold the thread_list used by FD filters
+ */
+typedef struct SCLogFDFilterThreadList_ {
+    int entered;
+    pthread_t t;
+//    pid_t t;
+
+    struct SCLogFDFilterThreadList_ *next;
+} SCLogFDFilterThreadList;
+
+/**
+ * \brief Structure that holds the FD filters
+ */
+typedef struct SCLogFDFilter_ {
+    char *func;
+
+    struct SCLogFDFilter_ *next;
+} SCLogFDFilter;
+
+
+extern int sc_log_fg_filters_present;
+
+extern int sc_log_fd_filters_present;
+
+
+int SCLogAddFGFilterWL(const char *, const char *, int);
+
+int SCLogAddFGFilterBL(const char *, const char *, int);
+
+int SCLogMatchFGFilterBL(const char *, const char *, int);
+
+int SCLogMatchFGFilterWL(const char *, const char *, int);
+
+void SCLogReleaseFGFilters(void);
+
+int SCLogAddFDFilter(const char *);
+
+int SCLogPrintFDFilters(void);
+
+void SCLogReleaseFDFilters(void);
+
+int SCLogRemoveFDFilter(const char *);
+
+int SCLogCheckFDFilterEntry(const char *);
+
+void SCLogCheckFDFilterExit(const char *);
+
+int SCLogMatchFDFilter(const char *);
+
+int SCLogPrintFGFilters(void);
+
+void SCLogAddToFGFFileList(SCLogFGFilterFile *,
+                                         const char *,
+                                         const char *, int,
+                                         int);
+
+void SCLogAddToFGFFuncList(SCLogFGFilterFile *,
+                                         SCLogFGFilterFunc *,
+                                         const char *, int);
+
+void SCLogAddToFGFLineList(SCLogFGFilterFunc *,
+                                         SCLogFGFilterLine *,
+                                         int);
+
+void SCLogReleaseFDFilter(SCLogFDFilter *);
+#endif /* __DEBUG_H__ */