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-rw-r--r--epan/dissectors/packet-dccp.c564
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diff --git a/epan/dissectors/packet-dccp.c b/epan/dissectors/packet-dccp.c
new file mode 100644
index 0000000000..60cf3c64f7
--- /dev/null
+++ b/epan/dissectors/packet-dccp.c
@@ -0,0 +1,564 @@
+/* packet-dccp.c
+ * Routines for Distributed Checksum Clearinghouse packet dissection
+ * DCC Home: http://www.rhyolite.com/anti-spam/dcc/
+ *
+ * Copyright 1999, Nathan Neulinger <nneul@umr.edu>
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * Copied from packet-tftp.c
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <string.h>
+#include <glib.h>
+#include <epan/packet.h>
+
+#include <packet-dccp.h>
+
+static int proto_dccp = -1;
+static int hf_dccp_len = -1;
+static int hf_dccp_pkt_vers = -1;
+static int hf_dccp_op = -1;
+static int hf_dccp_clientid = -1;
+static int hf_dccp_opnums_host = -1;
+static int hf_dccp_opnums_pid = -1;
+static int hf_dccp_opnums_report = -1;
+static int hf_dccp_opnums_retrans = -1;
+
+static int hf_dccp_signature = -1;
+static int hf_dccp_max_pkt_vers = -1;
+static int hf_dccp_qdelay_ms = -1;
+static int hf_dccp_brand = -1;
+
+static int hf_dccp_ck_type = -1;
+static int hf_dccp_ck_len = -1;
+static int hf_dccp_ck_sum = -1;
+
+static int hf_dccp_date = -1;
+
+static int hf_dccp_target = -1;
+
+static int hf_dccp_adminop = -1;
+static int hf_dccp_adminval = -1;
+static int hf_dccp_floodop = -1;
+static int hf_dccp_trace = -1;
+static int hf_dccp_trace_admin = -1;
+static int hf_dccp_trace_anon = -1;
+static int hf_dccp_trace_client = -1;
+static int hf_dccp_trace_rlim = -1;
+static int hf_dccp_trace_query = -1;
+static int hf_dccp_trace_ridc = -1;
+static int hf_dccp_trace_flood = -1;
+
+static gint ett_dccp = -1;
+static gint ett_dccp_opnums = -1;
+static gint ett_dccp_op = -1;
+static gint ett_dccp_ck = -1;
+static gint ett_dccp_trace = -1;
+
+/* Utility macros */
+#define D_SIGNATURE() \
+ proto_tree_add_item(dccp_optree, hf_dccp_signature, tvb, \
+ offset, sizeof(DCC_SIGNATURE), FALSE); \
+ offset += sizeof(DCC_SIGNATURE);
+
+#define D_LABEL(label,len) \
+ proto_tree_add_text(dccp_optree, tvb, offset, len, label); \
+ offset += len;
+
+#define D_TEXT(label, endpad) { \
+ int next_offset,linelen,left; \
+ const char *line; \
+ while (tvb_offset_exists(tvb, offset+endpad)) { \
+ left = tvb_length_remaining(tvb,offset) - endpad; \
+ linelen = tvb_find_line_end(tvb, offset, left, &next_offset, \
+ FALSE); \
+ line = tvb_get_ptr(tvb, offset, linelen); \
+ proto_tree_add_text(dccp_optree, tvb, offset, \
+ next_offset - offset, "%s: %s", \
+ label, tvb_format_text(tvb, offset, next_offset - offset)); \
+ offset = next_offset; \
+ } \
+}
+
+
+#define D_TARGET() \
+ proto_tree_add_item_hidden(dccp_tree, hf_dccp_target, tvb, \
+ offset, sizeof(DCC_TGTS), FALSE); \
+ proto_tree_add_text(dccp_optree, tvb, offset, sizeof(DCC_TGTS), \
+ val_to_str(tvb_get_ntohl(tvb,offset), dccp_target_vals, "Targets (%u)")); \
+ offset += sizeof(DCC_TGTS); \
+
+#define D_DATE() { \
+ nstime_t ts; \
+ ts.nsecs = 0; \
+ ts.secs = tvb_get_ntohl(tvb,offset); \
+ proto_tree_add_time(dccp_optree, hf_dccp_date, tvb, offset, 4, &ts); \
+ offset += 4; \
+}
+
+
+#define D_CHECKSUM() { \
+ proto_tree *cktree, *ti; \
+ ti = proto_tree_add_text(dccp_optree, tvb, offset, sizeof(DCC_CK), \
+ "Checksum - %s", val_to_str(tvb_get_guint8(tvb,offset), \
+ dccp_cktype_vals, \
+ "Unknown Type: %u")); \
+ cktree = proto_item_add_subtree(ti, ett_dccp_ck); \
+ proto_tree_add_item(cktree, hf_dccp_ck_type, tvb, offset, 1, FALSE); \
+ offset += 1; \
+ proto_tree_add_item(cktree, hf_dccp_ck_len, tvb, offset, 1, FALSE); \
+ offset += 1; \
+ proto_tree_add_item(cktree, hf_dccp_ck_sum, tvb, offset, \
+ sizeof(DCC_SUM), FALSE); \
+ offset += sizeof(DCC_SUM); \
+}
+
+
+/* Lookup string tables */
+static const value_string dccp_op_vals[] = {
+ {DCC_OP_INVALID, "Invalid Op"},
+ {DCC_OP_NOP, "No-Op"},
+ {DCC_OP_REPORT, "Report and Query"},
+ {DCC_OP_QUERY, "Query"},
+ {DCC_OP_QUERY_RESP, "Server Response"},
+ {DCC_OP_ADMN, "Admin"},
+ {DCC_OP_OK, "Ok"},
+ {DCC_OP_ERROR, "Server Failing"},
+ {DCC_OP_DELETE, "Delete Checksum(s)"},
+ {0, NULL}
+};
+
+static const value_string dccp_cktype_vals[] = {
+ {DCC_CK_INVALID, "Invalid/Deleted from DB when seen"},
+ {DCC_CK_IP, "MD5 of binary source IPv6 address"},
+ {DCC_CK_ENV_FROM, "MD5 of envelope Mail From value"},
+ {DCC_CK_FROM, "MD5 of header From: line"},
+ {DCC_CK_SUB, "MD5 of substitute header line"},
+ {DCC_CK_MESSAGE_ID, "MD5 of header Message-ID: line"},
+ {DCC_CK_RECEIVED, "MD5 of last header Received: line"},
+ {DCC_CK_BODY, "MD5 of body"},
+ {DCC_CK_FUZ1, "MD5 of filtered body - FUZ1"},
+ {DCC_CK_FUZ2, "MD5 of filtered body - FUZ2"},
+ {DCC_CK_FUZ3, "MD5 of filtered body - FUZ3"},
+ {DCC_CK_FUZ4, "MD5 of filtered body - FUZ4"},
+ {DCC_CK_SRVR_ID, "hostname for server-ID check "},
+ {DCC_CK_ENV_TO, "MD5 of envelope Rcpt To value"},
+ {0, NULL},
+};
+
+static const value_string dccp_adminop_vals[] = {
+ {DCC_AOP_OK, "Never sent"},
+ {DCC_AOP_STOP, "Stop Gracefully"},
+ {DCC_AOP_NEW_IDS, "Load keys and client IDs"},
+ {DCC_AOP_FLOD, "Flood control"},
+ {DCC_AOP_DB_UNLOCK, "Start Switch to new database"},
+ {DCC_AOP_DB_NEW, "Finish Switch to new database"},
+ {DCC_AOP_STATS, "Return counters"},
+ {DCC_AOP_STATS_CLEAR, "Return and zero counters"},
+ {DCC_AOP_TRACE_ON, "Enable tracing"},
+ {DCC_AOP_TRACE_OFF, "Disable tracing"},
+ {DCC_AOP_CUR_CLIENTS, "List clients"},
+ {0, NULL},
+};
+
+static const value_string dccp_target_vals[] = {
+ {DCC_TGTS_TOO_MANY, "Targets (>= 16777200)"},
+ {DCC_TGTS_OK, "Certified not spam"},
+ {DCC_TGTS_OK2, "Half certified not spam"},
+ {DCC_TGTS_DEL, "Deleted checksum"},
+ {DCC_TGTS_INVALID, "Invalid"},
+ {0, NULL},
+};
+
+static const value_string dccp_floodop_vals[] = {
+ {DCC_AOP_FLOD_CHECK, "Check"},
+ {DCC_AOP_FLOD_SHUTDOWN, "Shutdown"},
+ {DCC_AOP_FLOD_HALT, "Halt"},
+ {DCC_AOP_FLOD_RESUME, "Resume"},
+ {DCC_AOP_FLOD_REWIND, "Rewind"},
+ {DCC_AOP_FLOD_LIST, "List"},
+ {DCC_AOP_FLOD_STATS, "Stats"},
+ {DCC_AOP_FLOD_STATS_CLEAR, "Clear Stats"},
+ {0,NULL},
+};
+
+static gboolean
+dissect_dccp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ proto_tree *dccp_tree, *dccp_optree, *dccp_opnumtree, *ti;
+ proto_tree *dccp_tracetree;
+ int offset = 0;
+ int client_is_le = 0;
+ int op = 0;
+ int i, is_response;
+
+ if (pinfo->srcport != DCC_PORT && pinfo->destport != DCC_PORT) {
+ /* Not the right port - not a DCC packet. */
+ return FALSE;
+ }
+
+ /* get at least a full packet structure */
+ if ( !tvb_bytes_exist(tvb, 0, sizeof(DCC_HDR)) ) {
+ /* Doesn't have enough bytes to contain packet header. */
+ return FALSE;
+ }
+
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DCCP");
+
+ offset = 0;
+ is_response = pinfo->srcport == DCC_PORT;
+
+ if (check_col(pinfo->cinfo, COL_INFO)) {
+ col_add_fstr(pinfo->cinfo, COL_INFO,
+ "%s: %s",
+ is_response ? "Response" : "Request",
+ val_to_str(tvb_get_guint8(tvb, offset+3),
+ dccp_op_vals, "Unknown Op: %u")
+ );
+ }
+
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_dccp, tvb, offset, -1,
+ FALSE);
+ dccp_tree = proto_item_add_subtree(ti, ett_dccp);
+
+ proto_tree_add_item(dccp_tree, hf_dccp_len, tvb,
+ offset, 2, FALSE);
+
+ if ( !tvb_bytes_exist(tvb, 0, tvb_get_ntohs(tvb, offset))) {
+ /* Doesn't have number of bytes that header claims. */
+ proto_tree_add_text(dccp_tree, tvb, offset, 2, "Error - packet is shorter than header claims!");
+ }
+ offset += 2;
+
+ proto_tree_add_item(dccp_tree, hf_dccp_pkt_vers, tvb,
+ offset, 1, FALSE);
+ offset += 1;
+
+ op = tvb_get_guint8(tvb, offset);
+ proto_tree_add_item(dccp_tree, hf_dccp_op, tvb,
+ offset, 1, FALSE);
+ offset += 1;
+
+ proto_tree_add_item(dccp_tree, hf_dccp_clientid, tvb,
+ offset, 4, FALSE);
+ offset += 4;
+
+ ti = proto_tree_add_text(dccp_tree, tvb, offset, -1, "Operation Numbers (Opaque to Server)");
+ dccp_opnumtree = proto_item_add_subtree(ti, ett_dccp_opnums);
+
+ /* Note - these are indeterminate - they are sortof considered opaque to the client */
+ /* Make some attempt to figure out if this data is little endian, not guaranteed to be
+ correct if connection went through a firewall or similar. */
+
+ /* Very hokey check - if all three of pid/report/retrans look like little-endian
+ numbers, host is probably little endian. Probably innacurate on super-heavily-used
+ DCC clients though. This should be good enough for now. */
+ client_is_le = ( (tvb_get_guint8(tvb, offset+4) | tvb_get_guint8(tvb, offset+4)) &&
+ (tvb_get_guint8(tvb, offset+8) | tvb_get_guint8(tvb, offset+9)) &&
+ (tvb_get_guint8(tvb, offset+12) | tvb_get_guint8(tvb, offset+13)) );
+
+ proto_tree_add_item(dccp_opnumtree, hf_dccp_opnums_host, tvb,
+ offset, 4, client_is_le);
+ offset += 4;
+
+ proto_tree_add_item(dccp_opnumtree, hf_dccp_opnums_pid, tvb,
+ offset, 4, client_is_le);
+ offset += 4;
+
+ proto_tree_add_item(dccp_opnumtree, hf_dccp_opnums_report, tvb,
+ offset, 4, client_is_le);
+ offset += 4;
+
+ proto_tree_add_item(dccp_opnumtree, hf_dccp_opnums_retrans, tvb,
+ offset, 4, client_is_le);
+ offset += 4;
+
+ ti = proto_tree_add_text(dccp_tree, tvb, offset, -1, "Operation: %s",
+ val_to_str(op, dccp_op_vals, "Unknown Op: %u"));
+ dccp_optree = proto_item_add_subtree(ti, ett_dccp_op);
+
+ switch(op) {
+ case DCC_OP_NOP:
+ D_SIGNATURE();
+ break;
+
+ case DCC_OP_REPORT:
+ D_TARGET();
+ for (i=0; i<=DCC_QUERY_MAX &&
+ tvb_bytes_exist(tvb, offset+sizeof(DCC_SIGNATURE),1); i++)
+ {
+ D_CHECKSUM();
+ }
+ D_SIGNATURE();
+ break;
+
+ case DCC_OP_QUERY_RESP:
+ for (i=0; i<=DCC_QUERY_MAX &&
+ tvb_bytes_exist(tvb, offset+sizeof(DCC_SIGNATURE),1); i++)
+ {
+ D_TARGET();
+ }
+ D_SIGNATURE();
+ break;
+
+ case DCC_OP_ADMN:
+ if ( is_response )
+ {
+ int left = tvb_length_remaining(tvb, offset) -
+ sizeof(DCC_SIGNATURE);
+ if ( left == sizeof(DCC_ADMN_RESP_CLIENTS) )
+ {
+ D_LABEL("Addr", 16);
+ D_LABEL("Id", sizeof(DCC_CLNT_ID));
+ D_LABEL("Last Used", 4);
+ D_LABEL("Requests", 4);
+ }
+ else
+ {
+ D_TEXT("Response Text", sizeof(DCC_SIGNATURE));
+ }
+ D_SIGNATURE();
+ }
+ else
+ {
+ int aop;
+
+ D_DATE();
+
+ aop = tvb_get_guint8(tvb, offset+4);
+ proto_tree_add_item(dccp_optree, hf_dccp_adminop, tvb, offset+4,
+ 1, FALSE);
+ if (check_col(pinfo->cinfo, COL_INFO)) {
+ col_append_fstr(pinfo->cinfo, COL_INFO, ", %s",
+ val_to_str(tvb_get_guint8(tvb,offset+4),
+ dccp_adminop_vals, "Unknown (%u)"));
+ }
+
+ if (aop == DCC_AOP_TRACE_ON || aop == DCC_AOP_TRACE_OFF )
+ {
+ ti = proto_tree_add_item(dccp_optree, hf_dccp_trace, tvb, offset,
+ 4, FALSE);
+ dccp_tracetree = proto_item_add_subtree(ti, ett_dccp_trace);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_admin, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_anon, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_client, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_rlim, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_query, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_ridc, tvb, offset, 4, FALSE);
+ proto_tree_add_item(dccp_tracetree, hf_dccp_trace_flood, tvb, offset, 4, FALSE);
+ }
+ else if ( aop == DCC_AOP_FLOD )
+ {
+ proto_tree_add_item(dccp_optree, hf_dccp_floodop,
+ tvb, offset, 4, FALSE);
+ if (check_col(pinfo->cinfo, COL_INFO)) {
+ col_append_fstr(pinfo->cinfo, COL_INFO, ", %s",
+ val_to_str(tvb_get_ntohl(tvb,offset),
+ dccp_floodop_vals, "Unknown (%u)"));
+ }
+ }
+ else
+ {
+ proto_tree_add_item(dccp_optree, hf_dccp_adminval,
+ tvb, offset, 4, FALSE);
+ }
+ offset += 4;
+
+ offset += 1; /* admin op we did in reverse order */
+ D_LABEL("Pad", 3);
+ D_SIGNATURE();
+ }
+ break;
+
+ case DCC_OP_OK:
+ proto_tree_add_item(dccp_optree, hf_dccp_max_pkt_vers, tvb,
+ offset, 1, FALSE);
+ offset += 1;
+
+ D_LABEL("Unused", 1);
+
+ proto_tree_add_item(dccp_optree, hf_dccp_qdelay_ms, tvb,
+ offset, 2, FALSE);
+ offset += 2;
+
+ proto_tree_add_item(dccp_optree, hf_dccp_brand, tvb,
+ offset, sizeof(DCC_BRAND), FALSE);
+ offset += sizeof(DCC_BRAND);
+
+ D_SIGNATURE();
+ break;
+
+ default:
+ /* do nothing */
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+void
+proto_register_dccp(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_dccp_len, {
+ "Packet Length", "dccp.len", FT_UINT16, BASE_DEC,
+ NULL, 0, "Packet Length", HFILL }},
+
+ { &hf_dccp_pkt_vers, {
+ "Packet Version", "dccp.pkt_vers", FT_UINT16, BASE_DEC,
+ NULL, 0, "Packet Version", HFILL }},
+
+ { &hf_dccp_op, {
+ "Operation Type", "dccp.op", FT_UINT8, BASE_DEC,
+ VALS(dccp_op_vals), 0, "Operation Type", HFILL }},
+
+ { &hf_dccp_clientid, {
+ "Client ID", "dccp.clientid", FT_UINT32, BASE_DEC,
+ NULL, 0, "Client ID", HFILL }},
+
+ { &hf_dccp_opnums_host, {
+ "Host", "dccp.opnums.host", FT_IPv4, BASE_DEC,
+ NULL, 0, "Host", HFILL }},
+
+ { &hf_dccp_opnums_pid, {
+ "Process ID", "dccp.opnums.pid", FT_UINT32, BASE_DEC,
+ NULL, 0, "Process ID", HFILL }},
+
+ { &hf_dccp_opnums_report, {
+ "Report", "dccp.opnums.report", FT_UINT32, BASE_DEC,
+ NULL, 0, "Report", HFILL }},
+
+ { &hf_dccp_opnums_retrans, {
+ "Retransmission", "dccp.opnums.retrans", FT_UINT32, BASE_DEC,
+ NULL, 0, "Retransmission", HFILL }},
+
+ { &hf_dccp_signature, {
+ "Signature", "dccp.signature", FT_BYTES, BASE_HEX,
+ NULL, 0, "Signature", HFILL }},
+
+ { &hf_dccp_max_pkt_vers, {
+ "Maximum Packet Version", "dccp.max_pkt_vers", FT_UINT8, BASE_DEC,
+ NULL, 0, "Maximum Packet Version", HFILL }},
+
+ { &hf_dccp_qdelay_ms, {
+ "Client Delay", "dccp.qdelay_ms", FT_UINT16, BASE_DEC,
+ NULL, 0, "Client Delay", HFILL }},
+
+ { &hf_dccp_brand, {
+ "Server Brand", "dccp.brand", FT_STRING, BASE_DEC,
+ NULL, 0, "Server Brand", HFILL }},
+
+ { &hf_dccp_ck_type, {
+ "Type", "dccp.checksum.type", FT_UINT8, BASE_DEC,
+ VALS(dccp_cktype_vals), 0, "Checksum Type", HFILL }},
+
+ { &hf_dccp_ck_len, {
+ "Length", "dccp.checksum.length", FT_UINT8, BASE_DEC,
+ NULL, 0, "Checksum Length", HFILL }},
+
+ { &hf_dccp_ck_sum, {
+ "Sum", "dccp.checksum.sum", FT_BYTES, BASE_HEX,
+ NULL, 0, "Checksum", HFILL }},
+
+ { &hf_dccp_target, {
+ "Target", "dccp.target", FT_UINT32, BASE_HEX,
+ NULL, 0, "Target", HFILL }},
+
+ { &hf_dccp_date, {
+ "Date", "dccp.date", FT_ABSOLUTE_TIME, BASE_DEC,
+ NULL, 0, "Date", HFILL }},
+
+ { &hf_dccp_adminop, {
+ "Admin Op", "dccp.adminop", FT_UINT8, BASE_DEC,
+ VALS(dccp_adminop_vals), 0, "Admin Op", HFILL }},
+
+ { &hf_dccp_adminval, {
+ "Admin Value", "dccp.adminval", FT_UINT32, BASE_DEC,
+ NULL, 0, "Admin Value", HFILL }},
+
+ { &hf_dccp_trace, {
+ "Trace Bits", "dccp.trace", FT_UINT32, BASE_HEX,
+ NULL, 0, "Trace Bits", HFILL }},
+
+ { &hf_dccp_trace_admin, {
+ "Admin Requests", "dccp.trace.admin", FT_BOOLEAN, 32,
+ NULL, 0x00000001, "Admin Requests", HFILL }},
+
+ { &hf_dccp_trace_anon, {
+ "Anonymous Requests", "dccp.trace.anon", FT_BOOLEAN, 32,
+ NULL, 0x00000002, "Anonymous Requests", HFILL }},
+
+ { &hf_dccp_trace_client, {
+ "Authenticated Client Requests", "dccp.trace.client", FT_BOOLEAN, 32,
+ NULL, 0x00000004, "Authenticated Client Requests", HFILL }},
+
+ { &hf_dccp_trace_rlim, {
+ "Rate-Limited Requests", "dccp.trace.rlim", FT_BOOLEAN, 32,
+ NULL, 0x00000008, "Rate-Limited Requests", HFILL }},
+
+ { &hf_dccp_trace_query, {
+ "Queries and Reports", "dccp.trace.query", FT_BOOLEAN, 32,
+ NULL, 0x00000010, "Queries and Reports", HFILL }},
+
+ { &hf_dccp_trace_ridc, {
+ "RID Cache Messages", "dccp.trace.ridc", FT_BOOLEAN, 32,
+ NULL, 0x00000020, "RID Cache Messages", HFILL }},
+
+ { &hf_dccp_trace_flood, {
+ "Input/Output Flooding", "dccp.trace.flood", FT_BOOLEAN, 32,
+ NULL, 0x00000040, "Input/Output Flooding", HFILL }},
+
+ { &hf_dccp_floodop, {
+ "Flood Control Operation", "dccp.floodop", FT_UINT32, BASE_DEC,
+ VALS(dccp_floodop_vals), 0, "Flood Control Operation", HFILL }},
+
+ };
+ static gint *ett[] = {
+ &ett_dccp,
+ &ett_dccp_op,
+ &ett_dccp_ck,
+ &ett_dccp_opnums,
+ &ett_dccp_trace,
+ };
+
+ proto_dccp = proto_register_protocol("Distributed Checksum Clearinghouse Protocol",
+ "DCCP", "dccp");
+
+ proto_register_field_array(proto_dccp, hf, array_length(hf));
+
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_dccp(void)
+{
+ heur_dissector_add("udp", dissect_dccp, proto_dccp);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 18:53:30 +0000