1 files changed, 51 insertions, 0 deletions
diff --git a/src/decode-sctp.h b/src/decode-sctp.h
new file mode 100644
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--- /dev/null
+++ b/src/decode-sctp.h
@@ -0,0 +1,51 @@
+/* Copyright (C) 2011 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 Eric Leblond <eric@regit.org>
+ */
+
+#ifndef __DECODE_SCTP_H__
+#define __DECODE_SCTP_H__
+
+/** size of the packet header without any chunk headers */
+#define SCTP_HEADER_LEN                       12
+
+/* XXX RAW* needs to be really 'raw', so no SCNtohs there */
+#define SCTP_GET_RAW_SRC_PORT(sctph)          SCNtohs((sctph)->sh_sport)
+#define SCTP_GET_RAW_DST_PORT(sctph)          SCNtohs((sctph)->sh_dport)
+
+#define SCTP_GET_SRC_PORT(p)                  SCTP_GET_RAW_SRC_PORT(p->sctph)
+#define SCTP_GET_DST_PORT(p)                  SCTP_GET_RAW_DST_PORT(p->sctph)
+
+typedef struct SCTPHdr_
+{
+    uint16_t sh_sport;     /* source port */
+    uint16_t sh_dport;     /* destination port */
+    uint32_t sh_vtag;      /* verification tag, defined per flow */
+    uint32_t sh_sum;       /* checksum, computed via crc32 */
+} __attribute__((__packed__)) SCTPHdr;
+
+#define CLEAR_SCTP_PACKET(p) { \
+    (p)->sctph = NULL; \
+} while (0)
+
+void DecodeSCTPRegisterTests(void);
+
+#endif /* __DECODE_SCTP_H__ */