From Kari Tiirikainen:

Req/resp tracking and service response time stats for GTP-C

svn path=/trunk/; revision=26361

1 files changed, 118 insertions, 0 deletions

diff --git a/epan/dissectors/packet-gtp.h b/epan/dissectors/packet-gtp.h
new file mode 100644
index 0000000000..c235ed19c8
--- /dev/null
+++ b/epan/dissectors/packet-gtp.h
@@ -0,0 +1,118 @@
+/* packet-gtp.h
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __PACKET_GTP_H
+#define __PACKET_GTP_H
+/*structure used to track responses to requests using sequence number*/
+typedef struct gtp_msg_hash_entry {
+    gboolean is_request;    /*TRUE/FALSE*/
+    guint32 req_frame;      /*frame with request */
+    nstime_t req_time;      /*req time */
+    guint32 rep_frame;      /*frame with reply */
+    gint seq_nr;			/*sequence number*/
+	guint msgtype; 			/*messagetype*/
+} gtp_msg_hash_t;                 
+
+/* definitions of GTP messages */
+#define GTP_MSG_UNKNOWN             0x00
+#define GTP_MSG_ECHO_REQ            0x01
+#define GTP_MSG_ECHO_RESP           0x02
+#define GTP_MSG_VER_NOT_SUPP        0x03
+#define GTP_MSG_NODE_ALIVE_REQ      0x04
+#define GTP_MSG_NODE_ALIVE_RESP     0x05
+#define GTP_MSG_REDIR_REQ           0x06
+#define GTP_MSG_REDIR_RESP          0x07
+#define GTP_MSG_CREATE_PDP_REQ      0x10
+#define GTP_MSG_CREATE_PDP_RESP     0x11
+#define GTP_MSG_UPDATE_PDP_REQ      0x12
+#define GTP_MSG_UPDATE_PDP_RESP     0x13
+#define GTP_MSG_DELETE_PDP_REQ      0x14
+#define GTP_MSG_DELETE_PDP_RESP     0x15
+#define GTP_MSG_CREATE_AA_PDP_REQ   0x16    /* 2G */
+#define GTP_MSG_CREATE_AA_PDP_RESP  0x17    /* 2G */
+#define GTP_MSG_DELETE_AA_PDP_REQ   0x18    /* 2G */
+#define GTP_MSG_DELETE_AA_PDP_RESP  0x19    /* 2G */
+#define GTP_MSG_ERR_IND             0x1A
+#define GTP_MSG_PDU_NOTIFY_REQ      0x1B
+#define GTP_MSG_PDU_NOTIFY_RESP     0x1C
+#define GTP_MSG_PDU_NOTIFY_REJ_REQ  0x1D
+#define GTP_MSG_PDU_NOTIFY_REJ_RESP 0x1E
+#define GTP_MSG_SUPP_EXT_HDR        0x1F
+#define GTP_MSG_SEND_ROUT_INFO_REQ  0x20
+#define GTP_MSG_SEND_ROUT_INFO_RESP 0x21
+#define GTP_MSG_FAIL_REP_REQ        0x22
+#define GTP_MSG_FAIL_REP_RESP       0x23
+#define GTP_MSG_MS_PRESENT_REQ      0x24
+#define GTP_MSG_MS_PRESENT_RESP     0x25
+#define GTP_MSG_IDENT_REQ           0x30
+#define GTP_MSG_IDENT_RESP          0x31
+#define GTP_MSG_SGSN_CNTXT_REQ      0x32
+#define GTP_MSG_SGSN_CNTXT_RESP     0x33
+#define GTP_MSG_SGSN_CNTXT_ACK      0x34
+#define GTP_MSG_FORW_RELOC_REQ      0x35
+#define GTP_MSG_FORW_RELOC_RESP     0x36
+#define GTP_MSG_FORW_RELOC_COMP     0x37
+#define GTP_MSG_RELOC_CANCEL_REQ    0x38
+#define GTP_MSG_RELOC_CANCEL_RESP   0x39
+#define GTP_MSG_FORW_SRNS_CNTXT     0x3A
+#define GTP_MSG_FORW_RELOC_ACK      0x3B
+#define GTP_MSG_FORW_SRNS_CNTXT_ACK 0x3C
+
+
+#define GTP_MSG_RAN_INFO_RELAY      70
+#define GTP_MBMS_NOTIFY_REQ         96
+#define GTP_MBMS_NOTIFY_RES         97
+#define GTP_MBMS_NOTIFY_REJ_REQ     98
+#define GTP_MBMS_NOTIFY_REJ_RES     99
+#define GTP_CREATE_MBMS_CNTXT_REQ   100
+#define GTP_CREATE_MBMS_CNTXT_RES   101
+#define GTP_UPD_MBMS_CNTXT_REQ      102
+#define GTP_UPD_MBMS_CNTXT_RES      103
+#define GTP_DEL_MBMS_CNTXT_REQ      104
+#define GTP_DEL_MBMS_CNTXT_RES      105
+#define GTP_MBMS_REG_REQ            112
+#define GTP_MBMS_REG_RES            113
+#define GTP_MBMS_DE_REG_REQ         114
+#define GTP_MBMS_DE_REG_RES         115
+#define GTP_MBMS_SES_START_REQ      116
+#define GTP_MBMS_SES_START_RES      117
+#define GTP_MBMS_SES_STOP_REQ       118
+#define GTP_MBMS_SES_STOP_RES       119
+#define GTP_MBMS_SES_UPD_REQ        120
+#define GTP_MBMS_SES_UPD_RES        121
+/* 122-127  For future use. Shall not be sent. 
+ * If received, shall be treated as an Unknown message.
+ */
+#define GTP_MS_INFO_CNG_NOT_REQ     121
+#define GTP_MS_INFO_CNG_NOT_RES     122
+/* 130-239  For future use. Shall not be sent. 
+ * If received, shall be treated as an Unknown message.
+ */
+#define GTP_MSG_DATA_TRANSF_REQ     0xF0
+#define GTP_MSG_DATA_TRANSF_RESP    0xF1
+/* 242-254  For future use. Shall not be sent. 
+ * If received, shall be treated as an Unknown message.
+ */
+#define GTP_MSG_TPDU                0xFF
+
+#endif /* __PACKET_GTP_H*/