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-rw-r--r--epan/dissectors/packet-sctp.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/epan/dissectors/packet-sctp.c b/epan/dissectors/packet-sctp.c
index 077d14d5e7..de0f986f02 100644
--- a/epan/dissectors/packet-sctp.c
+++ b/epan/dissectors/packet-sctp.c
@@ -1,6 +1,7 @@
/* packet-sctp.c
* Routines for Stream Control Transmission Protocol dissection
* Copyright 2000-2005 Michael Tuexen <tuexen [AT] fh-muenster.de>
+ * Copyright 2011 Thomas Dreibholz <dreibh [AT] iem.uni-due.de>
*
* $Id$
*
@@ -200,8 +201,8 @@ static int hf_forward_tsn_chunk_tsn = -1;
static int hf_forward_tsn_chunk_sid = -1;
static int hf_forward_tsn_chunk_ssn = -1;
-static int hf_asconf_ack_serial = -1;
-static int hf_asconf_serial = -1;
+static int hf_asconf_ack_seq_nr = -1;
+static int hf_asconf_seq_nr = -1;
static int hf_correlation_id = -1;
static int hf_adap_indication = -1;
@@ -3453,24 +3454,24 @@ dissect_auth_chunk(tvbuff_t *chunk_tvb, guint16 chunk_length, proto_tree *chunk_
proto_tree_add_item(chunk_tree, hf_hmac, chunk_tvb, HMAC_OFFSET, hmac_length, ENC_NA);
}
-#define SCTP_SERIAL_NUMBER_LENGTH 4
-#define SERIAL_NUMBER_OFFSET CHUNK_VALUE_OFFSET
-#define ASCONF_CHUNK_PARAMETERS_OFFSET (SERIAL_NUMBER_OFFSET + SCTP_SERIAL_NUMBER_LENGTH)
+#define SCTP_SEQUENCE_NUMBER_LENGTH 4
+#define SEQUENCE_NUMBER_OFFSET CHUNK_VALUE_OFFSET
+#define ASCONF_CHUNK_PARAMETERS_OFFSET (SEQUENCE_NUMBER_OFFSET + SCTP_SEQUENCE_NUMBER_LENGTH)
static void
dissect_asconf_chunk(tvbuff_t *chunk_tvb, guint16 chunk_length, packet_info *pinfo, proto_tree *chunk_tree, proto_item *chunk_item)
{
tvbuff_t *parameters_tvb;
- if (chunk_length < CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH) {
+ if (chunk_length < CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH) {
proto_item_append_text(chunk_item, ", bogus chunk length %u < %u)",
chunk_length,
- CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH);
+ CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH);
return;
}
if (chunk_tree) {
- proto_tree_add_item(chunk_tree, hf_asconf_serial, chunk_tvb, SERIAL_NUMBER_OFFSET, SCTP_SERIAL_NUMBER_LENGTH, ENC_BIG_ENDIAN);
- chunk_length -= CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH;
+ proto_tree_add_item(chunk_tree, hf_asconf_seq_nr, chunk_tvb, SEQUENCE_NUMBER_OFFSET, SCTP_SEQUENCE_NUMBER_LENGTH, ENC_BIG_ENDIAN);
+ chunk_length -= CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH;
parameters_tvb = tvb_new_subset(chunk_tvb, ASCONF_CHUNK_PARAMETERS_OFFSET,
MIN(chunk_length, tvb_length_remaining(chunk_tvb, ASCONF_CHUNK_PARAMETERS_OFFSET)),
MIN(chunk_length, tvb_reported_length_remaining(chunk_tvb, ASCONF_CHUNK_PARAMETERS_OFFSET)));
@@ -3478,22 +3479,22 @@ dissect_asconf_chunk(tvbuff_t *chunk_tvb, guint16 chunk_length, packet_info *pin
}
}
-#define ASCONF_ACK_CHUNK_PARAMETERS_OFFSET (SERIAL_NUMBER_OFFSET + SCTP_SERIAL_NUMBER_LENGTH)
+#define ASCONF_ACK_CHUNK_PARAMETERS_OFFSET (SEQUENCE_NUMBER_OFFSET + SCTP_SEQUENCE_NUMBER_LENGTH)
static void
dissect_asconf_ack_chunk(tvbuff_t *chunk_tvb, guint16 chunk_length, packet_info *pinfo, proto_tree *chunk_tree, proto_item *chunk_item)
{
tvbuff_t *parameters_tvb;
- if (chunk_length < CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH) {
+ if (chunk_length < CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH) {
proto_item_append_text(chunk_item, ", bogus chunk length %u < %u)",
chunk_length + CHUNK_HEADER_LENGTH,
- CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH);
+ CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH);
return;
}
if (chunk_tree) {
- proto_tree_add_item(chunk_tree, hf_asconf_ack_serial, chunk_tvb, SERIAL_NUMBER_OFFSET, SCTP_SERIAL_NUMBER_LENGTH, ENC_BIG_ENDIAN);
- chunk_length -= CHUNK_HEADER_LENGTH + SCTP_SERIAL_NUMBER_LENGTH;
+ proto_tree_add_item(chunk_tree, hf_asconf_ack_seq_nr, chunk_tvb, SEQUENCE_NUMBER_OFFSET, SCTP_SEQUENCE_NUMBER_LENGTH, ENC_BIG_ENDIAN);
+ chunk_length -= CHUNK_HEADER_LENGTH + SCTP_SEQUENCE_NUMBER_LENGTH;
parameters_tvb = tvb_new_subset(chunk_tvb, ASCONF_ACK_CHUNK_PARAMETERS_OFFSET,
MIN(chunk_length, tvb_length_remaining(chunk_tvb, ASCONF_ACK_CHUNK_PARAMETERS_OFFSET)),
MIN(chunk_length, tvb_reported_length_remaining(chunk_tvb, ASCONF_ACK_CHUNK_PARAMETERS_OFFSET)));
@@ -4096,8 +4097,8 @@ proto_register_sctp(void)
{ &hf_receivers_next_tsn, { "Receivers next TSN", "sctp.parameter_receivers_next_tsn", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
{ &hf_stream_reset_rsp_result, { "Result", "sctp.parameter_stream_reset_response_result", FT_UINT32, BASE_DEC, VALS(stream_reset_result_values), 0x0, NULL, HFILL } },
{ &hf_stream_reset_sid, { "Stream Identifier", "sctp.parameter_stream_reset_sid", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
- { &hf_asconf_serial, { "Serial number", "sctp.asconf_serial_number", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
- { &hf_asconf_ack_serial, { "Serial number", "sctp.asconf_ack_serial_number", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+ { &hf_asconf_seq_nr, { "Sequence number", "sctp.asconf_seq_nr_number", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+ { &hf_asconf_ack_seq_nr, { "Sequence number", "sctp.asconf_ack_seq_nr_number", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
{ &hf_correlation_id, { "Correlation_id", "sctp.correlation_id", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
{ &hf_adap_indication, { "Indication", "sctp.adapation_layer_indication", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
{ &hf_random_number, { "Random number", "sctp.random_number", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } },