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authorMichael Tüxen <tuexen@fh-muenster.de>2003-05-04 09:43:49 +0000
committerMichael Tüxen <tuexen@fh-muenster.de>2003-05-04 09:43:49 +0000
commit5cc92eeb86806e56d7524c4887716b688fbdd0ca (patch)
tree7fcc0f7fe698875b7ed3839d8388205c83b4e408 /packet-m2pa.c
parent37c5fedb3fa1d2d592fdd38bba033fdfb9d11c46 (diff)
Updated the version 06 of the ID support to version 08. Therefore versions
02 and 08 are now supported. svn path=/trunk/; revision=7639
Diffstat (limited to 'packet-m2pa.c')
-rw-r--r--packet-m2pa.c108
1 files changed, 54 insertions, 54 deletions
diff --git a/packet-m2pa.c b/packet-m2pa.c
index e74abb59d7..d34eae7696 100644
--- a/packet-m2pa.c
+++ b/packet-m2pa.c
@@ -2,12 +2,12 @@
* Routines for MTP2 Peer Adaptation Layer dissection
* It is hopefully (needs testing) compliant to
* http://www.ietf.org/internet-drafts/draft-ietf-sigtran-m2pa-02.txt
- * http://www.ietf.org/internet-drafts/draft-ietf-sigtran-m2pa-06.txt
+ * http://www.ietf.org/internet-drafts/draft-ietf-sigtran-m2pa-08.txt
*
* Copyright 2001, 2002, Jeff Morriss <jeff.morriss[AT]ulticom.com>,
* updated by Michael Tuexen <tuexen [AT] fh-muenster.de>
*
- * $Id: packet-m2pa.c,v 1.20 2003/05/04 09:33:15 tuexen Exp $
+ * $Id: packet-m2pa.c,v 1.21 2003/05/04 09:43:49 tuexen Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@@ -53,18 +53,18 @@ static module_t *m2pa_module;
static int hf_version = -1;
static int hf_spare = -1;
static int hf_v2_type = -1;
-static int hf_v6_type = -1;
+static int hf_v8_type = -1;
static int hf_class = -1;
static int hf_length = -1;
static int hf_unused = -1;
static int hf_bsn = -1;
static int hf_fsn = -1;
static int hf_v2_status = -1;
-static int hf_v6_status = -1;
+static int hf_v8_status = -1;
static int hf_v2_li_spare = -1;
-static int hf_v6_li_spare = -1;
+static int hf_v8_li_spare = -1;
static int hf_v2_li_prio = -1;
-static int hf_v6_li_prio = -1;
+static int hf_v8_li_prio = -1;
static int hf_filler = -1;
static int hf_unknown_data = -1;
@@ -76,16 +76,16 @@ static dissector_handle_t mtp3_handle;
typedef enum {
M2PA_V2 = 1,
- M2PA_V6 = 2
+ M2PA_V8 = 2
} Version_Type;
-static Version_Type m2pa_version = M2PA_V6;
+static Version_Type m2pa_version = M2PA_V8;
#define VERSION_LENGTH 1
#define SPARE_LENGTH 1
#define CLASS_LENGTH 1
#define V2_TYPE_LENGTH 2
-#define V6_TYPE_LENGTH 1
+#define V8_TYPE_LENGTH 1
#define LENGTH_LENGTH 4
#define UNUSED_LENGTH 1
#define BSN_LENGTH 3
@@ -94,8 +94,8 @@ static Version_Type m2pa_version = M2PA_V6;
#define V2_HEADER_LENGTH (VERSION_LENGTH + SPARE_LENGTH + \
V2_TYPE_LENGTH + LENGTH_LENGTH)
-#define V6_HEADER_LENGTH (VERSION_LENGTH + SPARE_LENGTH + \
- CLASS_LENGTH + V6_TYPE_LENGTH + LENGTH_LENGTH + \
+#define V8_HEADER_LENGTH (VERSION_LENGTH + SPARE_LENGTH + \
+ CLASS_LENGTH + V8_TYPE_LENGTH + LENGTH_LENGTH + \
UNUSED_LENGTH + BSN_LENGTH + UNUSED_LENGTH + \
FSN_LENGTH)
@@ -104,10 +104,10 @@ static Version_Type m2pa_version = M2PA_V6;
#define SPARE_OFFSET (VERSION_OFFSET + VERSION_LENGTH)
#define CLASS_OFFSET (SPARE_OFFSET + SPARE_LENGTH)
#define V2_TYPE_OFFSET (SPARE_OFFSET + SPARE_LENGTH)
-#define V6_TYPE_OFFSET (CLASS_OFFSET + CLASS_LENGTH)
-#define V6_LENGTH_OFFSET (V6_TYPE_OFFSET + V6_TYPE_LENGTH)
+#define V8_TYPE_OFFSET (CLASS_OFFSET + CLASS_LENGTH)
+#define V8_LENGTH_OFFSET (V8_TYPE_OFFSET + V8_TYPE_LENGTH)
#define V2_LENGTH_OFFSET (V2_TYPE_OFFSET + V2_TYPE_LENGTH)
-#define FIRST_UNUSED_OFFSET (V6_LENGTH_OFFSET + LENGTH_LENGTH)
+#define FIRST_UNUSED_OFFSET (V8_LENGTH_OFFSET + LENGTH_LENGTH)
#define BSN_OFFSET (FIRST_UNUSED_OFFSET + UNUSED_LENGTH)
#define SECOND_UNUSED_OFFSET (BSN_OFFSET + BSN_LENGTH)
#define FSN_OFFSET (SECOND_UNUSED_OFFSET + UNUSED_LENGTH)
@@ -128,12 +128,12 @@ static const value_string v2_message_type_values[] = {
{ V2_LINK_STATUS_TYPE, "Link Status" },
{ 0, NULL } };
-#define V6_USER_DATA_TYPE 0x0001
-#define V6_LINK_STATUS_TYPE 0x0002
+#define V8_USER_DATA_TYPE 0x0001
+#define V8_LINK_STATUS_TYPE 0x0002
-static const value_string v6_message_type_values[] = {
- { V6_USER_DATA_TYPE, "User Data" },
- { V6_LINK_STATUS_TYPE, "Link Status" },
+static const value_string v8_message_type_values[] = {
+ { V8_USER_DATA_TYPE, "User Data" },
+ { V8_LINK_STATUS_TYPE, "Link Status" },
{ 0, NULL } };
static void
@@ -155,21 +155,21 @@ dissect_v2_header(tvbuff_t *header_tvb, packet_info *pinfo, proto_tree *m2pa_tre
}
static void
-dissect_v6_header(tvbuff_t *header_tvb, packet_info *pinfo, proto_tree *m2pa_tree)
+dissect_v8_header(tvbuff_t *header_tvb, packet_info *pinfo, proto_tree *m2pa_tree)
{
guint8 message_type;
- message_type = tvb_get_guint8(header_tvb, V6_TYPE_OFFSET);
+ message_type = tvb_get_guint8(header_tvb, V8_TYPE_OFFSET);
if (check_col(pinfo->cinfo, COL_INFO))
- col_add_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(message_type, v6_message_type_values, "Unknown"));
+ col_add_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(message_type, v8_message_type_values, "Unknown"));
if (m2pa_tree) {
proto_tree_add_item(m2pa_tree, hf_version, header_tvb, VERSION_OFFSET, VERSION_LENGTH, NETWORK_BYTE_ORDER);
proto_tree_add_item(m2pa_tree, hf_spare, header_tvb, SPARE_OFFSET, SPARE_LENGTH, NETWORK_BYTE_ORDER);
proto_tree_add_item(m2pa_tree, hf_class, header_tvb, CLASS_OFFSET, CLASS_LENGTH, NETWORK_BYTE_ORDER);
- proto_tree_add_item(m2pa_tree, hf_v6_type, header_tvb, V6_TYPE_OFFSET, V6_TYPE_LENGTH, NETWORK_BYTE_ORDER);
- proto_tree_add_item(m2pa_tree, hf_length, header_tvb, V6_LENGTH_OFFSET, LENGTH_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(m2pa_tree, hf_v8_type, header_tvb, V8_TYPE_OFFSET, V8_TYPE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(m2pa_tree, hf_length, header_tvb, V8_LENGTH_OFFSET, LENGTH_LENGTH, NETWORK_BYTE_ORDER);
proto_tree_add_item(m2pa_tree, hf_unused, header_tvb, FIRST_UNUSED_OFFSET, UNUSED_LENGTH, NETWORK_BYTE_ORDER);
proto_tree_add_item(m2pa_tree, hf_bsn, header_tvb, BSN_OFFSET, BSN_LENGTH, NETWORK_BYTE_ORDER);
proto_tree_add_item(m2pa_tree, hf_unused, header_tvb, SECOND_UNUSED_OFFSET, UNUSED_LENGTH, NETWORK_BYTE_ORDER);
@@ -208,11 +208,11 @@ dissect_v2_user_data_message(tvbuff_t *message_data_tvb, packet_info *pinfo, pro
call_dissector(mtp3_handle, payload_tvb, pinfo, tree);
}
-#define V6_LI_SPARE_MASK 0x3f
-#define V6_LI_PRIORITY_MASK 0xc0
+#define V8_LI_SPARE_MASK 0x3f
+#define V8_LI_PRIORITY_MASK 0xc0
static void
-dissect_v6_user_data_message(tvbuff_t *message_data_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
+dissect_v8_user_data_message(tvbuff_t *message_data_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
{
proto_item *m2pa_li_item;
proto_tree *m2pa_li_tree;
@@ -222,11 +222,11 @@ dissect_v6_user_data_message(tvbuff_t *message_data_tvb, packet_info *pinfo, pro
if (m2pa_tree) {
m2pa_li_item = proto_tree_add_text(m2pa_tree, message_data_tvb, LI_OFFSET, LI_LENGTH, "Length Indicator");
m2pa_li_tree = proto_item_add_subtree(m2pa_li_item, ett_m2pa_li);
- proto_tree_add_item(m2pa_li_tree, hf_v6_li_prio, message_data_tvb, LI_OFFSET, LI_LENGTH, NETWORK_BYTE_ORDER);
- proto_tree_add_item(m2pa_li_tree, hf_v6_li_spare, message_data_tvb, LI_OFFSET, LI_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(m2pa_li_tree, hf_v8_li_prio, message_data_tvb, LI_OFFSET, LI_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(m2pa_li_tree, hf_v8_li_spare, message_data_tvb, LI_OFFSET, LI_LENGTH, NETWORK_BYTE_ORDER);
/* Re-adjust length of M2PA item since it will be dissected as MTP3 */
- proto_item_set_len(m2pa_item, V6_HEADER_LENGTH + LI_LENGTH);
+ proto_item_set_len(m2pa_item, V8_HEADER_LENGTH + LI_LENGTH);
}
payload_tvb = tvb_new_subset(message_data_tvb, MTP3_OFFSET, -1, -1);
@@ -253,7 +253,7 @@ dissect_v2_link_status_message(tvbuff_t *message_data_tvb, proto_tree *m2pa_tree
proto_tree_add_item(m2pa_tree, hf_v2_status, message_data_tvb, STATUS_OFFSET, STATUS_LENGTH, NETWORK_BYTE_ORDER);
}
-static const value_string v6_link_status_values[] = {
+static const value_string v8_link_status_values[] = {
{ 1, "Alignment" },
{ 2, "Proving Normal" },
{ 3, "Proving Emergency" },
@@ -266,13 +266,13 @@ static const value_string v6_link_status_values[] = {
{ 0, NULL } };
static void
-dissect_v6_link_status_message(tvbuff_t *message_data_tvb, proto_tree *m2pa_tree)
+dissect_v8_link_status_message(tvbuff_t *message_data_tvb, proto_tree *m2pa_tree)
{
guint16 filler_length;
filler_length = tvb_length(message_data_tvb) - STATUS_LENGTH;
- proto_tree_add_item(m2pa_tree, hf_v6_status, message_data_tvb, STATUS_OFFSET, STATUS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(m2pa_tree, hf_v8_status, message_data_tvb, STATUS_OFFSET, STATUS_LENGTH, NETWORK_BYTE_ORDER);
if (filler_length > 0)
proto_tree_add_item(m2pa_tree, hf_filler, message_data_tvb, FILLER_OFFSET, filler_length, NETWORK_BYTE_ORDER);
}
@@ -312,26 +312,26 @@ dissect_v2_message_data(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m
}
}
-#define V6_MESSAGE_DATA_OFFSET (HEADER_OFFSET + V6_HEADER_LENGTH)
+#define V8_MESSAGE_DATA_OFFSET (HEADER_OFFSET + V8_HEADER_LENGTH)
static void
-dissect_v6_message_data(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
+dissect_v8_message_data(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
{
guint32 message_data_length;
guint8 type;
tvbuff_t *message_data_tvb;
- message_data_length = tvb_get_ntohl(message_tvb, V6_LENGTH_OFFSET) - V6_HEADER_LENGTH;
- message_data_tvb = tvb_new_subset(message_tvb, V6_MESSAGE_DATA_OFFSET, message_data_length, message_data_length);
- type = tvb_get_guint8(message_tvb, V6_TYPE_OFFSET);
+ message_data_length = tvb_get_ntohl(message_tvb, V8_LENGTH_OFFSET) - V8_HEADER_LENGTH;
+ message_data_tvb = tvb_new_subset(message_tvb, V8_MESSAGE_DATA_OFFSET, message_data_length, message_data_length);
+ type = tvb_get_guint8(message_tvb, V8_TYPE_OFFSET);
switch(type) {
- case V6_USER_DATA_TYPE:
- dissect_v6_user_data_message(message_data_tvb, pinfo, m2pa_item, m2pa_tree, tree);
+ case V8_USER_DATA_TYPE:
+ dissect_v8_user_data_message(message_data_tvb, pinfo, m2pa_item, m2pa_tree, tree);
break;
- case V6_LINK_STATUS_TYPE:
- dissect_v6_link_status_message(message_data_tvb, m2pa_tree);
+ case V8_LINK_STATUS_TYPE:
+ dissect_v8_link_status_message(message_data_tvb, m2pa_tree);
break;
default:
dissect_unknown_message(message_data_tvb, m2pa_tree);
@@ -346,10 +346,10 @@ dissect_v2_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m2pa_i
}
static void
-dissect_v6_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
+dissect_v8_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_item *m2pa_item, proto_tree *m2pa_tree, proto_tree *tree)
{
- dissect_v6_header(message_tvb, pinfo, m2pa_tree);
- dissect_v6_message_data(message_tvb, pinfo, m2pa_item, m2pa_tree, tree);
+ dissect_v8_header(message_tvb, pinfo, m2pa_tree);
+ dissect_v8_message_data(message_tvb, pinfo, m2pa_item, m2pa_tree, tree);
}
static void
@@ -363,8 +363,8 @@ dissect_m2pa(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
case M2PA_V2:
col_set_str(pinfo->cinfo, COL_PROTOCOL, "M2PA (02)");
break;
- case M2PA_V6:
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "M2PA (06)");
+ case M2PA_V8:
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "M2PA (08)");
break;
};
@@ -380,8 +380,8 @@ dissect_m2pa(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
case M2PA_V2:
dissect_v2_message(tvb, pinfo, m2pa_item, m2pa_tree, tree);
break;
- case M2PA_V6:
- dissect_v6_message(tvb, pinfo, m2pa_item, m2pa_tree, tree);
+ case M2PA_V8:
+ dissect_v8_message(tvb, pinfo, m2pa_item, m2pa_tree, tree);
break;
};
}
@@ -393,18 +393,18 @@ proto_register_m2pa(void)
{ { &hf_version, { "Version", "m2pa.version", FT_UINT8, BASE_DEC, VALS(protocol_version_values), 0x0, "", HFILL} },
{ &hf_spare, { "Spare", "m2pa.spare", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL} },
{ &hf_v2_type, { "Message Type", "m2pa.type", FT_UINT16, BASE_HEX, VALS(v2_message_type_values), 0x0, "", HFILL} },
- { &hf_v6_type, { "Message Type", "m2pa.type", FT_UINT8, BASE_DEC, VALS(v6_message_type_values), 0x0, "", HFILL} },
+ { &hf_v8_type, { "Message Type", "m2pa.type", FT_UINT8, BASE_DEC, VALS(v8_message_type_values), 0x0, "", HFILL} },
{ &hf_class, { "Message Class", "m2pa.class", FT_UINT8, BASE_DEC, VALS(message_class_values), 0x0, "", HFILL} },
{ &hf_length, { "Message length", "m2pa.length", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL} },
{ &hf_unused, { "Unused", "m2pa.unused", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL} },
{ &hf_bsn, { "BSN", "m2pa.bsn", FT_UINT24, BASE_DEC, NULL, 0x0, "", HFILL} },
{ &hf_fsn, { "FSN", "m2pa.fsn", FT_UINT24, BASE_DEC, NULL, 0x0, "", HFILL} },
{ &hf_v2_li_spare, { "Spare", "m2pa.li_spare", FT_UINT8, BASE_DEC, NULL, V2_LI_SPARE_MASK, "", HFILL} },
- { &hf_v6_li_spare, { "Spare", "m2pa.li_spare", FT_UINT8, BASE_HEX, NULL, V6_LI_SPARE_MASK, "", HFILL} },
+ { &hf_v8_li_spare, { "Spare", "m2pa.li_spare", FT_UINT8, BASE_HEX, NULL, V8_LI_SPARE_MASK, "", HFILL} },
{ &hf_v2_li_prio, { "Priority", "m2pa.li_priority", FT_UINT8, BASE_DEC, NULL, V2_LI_PRIORITY_MASK, "", HFILL} },
- { &hf_v6_li_prio, { "Priority", "m2pa.li_priority", FT_UINT8, BASE_HEX, NULL, V6_LI_PRIORITY_MASK, "", HFILL} },
+ { &hf_v8_li_prio, { "Priority", "m2pa.li_priority", FT_UINT8, BASE_HEX, NULL, V8_LI_PRIORITY_MASK, "", HFILL} },
{ &hf_v2_status, { "Link Status", "m2pa.status", FT_UINT32, BASE_DEC, VALS(v2_link_status_values), 0x0, "", HFILL} },
- { &hf_v6_status, { "Link Status", "m2pa.status", FT_UINT32, BASE_DEC, VALS(v6_link_status_values), 0x0, "", HFILL} },
+ { &hf_v8_status, { "Link Status", "m2pa.status", FT_UINT32, BASE_DEC, VALS(v8_link_status_values), 0x0, "", HFILL} },
{ &hf_filler, { "Filler", "m2pa.filler", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL} },
{ &hf_unknown_data, { "Unknown Data", "m2pa.unknown_data", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL} }
};
@@ -416,7 +416,7 @@ proto_register_m2pa(void)
static enum_val_t m2pa_version_options[] = {
{ "Internet Draft version 2", M2PA_V2 },
- { "Internet Draft version 6", M2PA_V6 },
+ { "Internet Draft version 6", M2PA_V8 },
{ NULL, 0 }
};