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https://github.com/ChronosX88/FreePastry.git
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128 lines
4.9 KiB
C
128 lines
4.9 KiB
C
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/* packet-freepastry.h
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* Routines for FREEPASTRY protocol dissection
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* Copyright 2007, David Dugoujon <dav176fr@yahoo.fr>
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*
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __PACKET_FREEPASTRY_H__
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#define __PACKET_FREEPASTRY_H__
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/* TCP destination port dedicated to the FreePastry protocol */
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#define TCP_PORT_FREEPASTRY 5009
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/* UDP destination port dedicated to the FreePastry protocol */
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#define UDP_PORT_FREEPASTRY 5009
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/*Header flags*/
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#define PASTRY_MAGIC_NUMBER 0x2740753A
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#define HEADER_SOURCE_ROUTE 0x19531300
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#define HEADER_DIRECT 0x061B4974
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/* Valid FreePastry address values and message types (TCP)*/
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/*Core Messages*/
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#define DIRECT_ACCESS 0x00000000
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#define SOURCEROUTE_MSG 1
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#define LEAFSET_REQUEST_MSG 4
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#define LEAFSET_RESPONSE_MSG 5
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#define NODE_ID_REQUEST_MSG 6
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#define NODE_ID_RESPONSE_MSG 7
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#define ROUTE_ROW_REQUEST_MSG 10
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#define ROUTE_ROW_RESPONSE_MSG 11
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#define SOURCEROUTE_REQUEST_MSG 12
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#define SOURCEROUTE_RESPONSE_MSG 13
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/*Route Messages are used by the Common API*/
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#define ROUTER 0xACBDFE17
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#define ROUTE -23525
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#define JOIN_PROTOCOL 0xe80c17e8
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#define JOIN_REQUEST 1
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#define CONSISTENT_JOIN_MSG 2
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#define LEAFSET_PROTOCOL 0xf921def1
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#define REQUEST_LEAFSET 1
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#define BROADCAST_LEAFSET 2
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#define ROUTINGTABLE_PROTOCOL 0x89ce110e
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#define REQUEST_ROUTE_ROW 1
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#define BROADCAST_ROUTE_ROW 2
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/*Unknown address*/
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#define PASTRY_ENDPOINT_MESSAGE 2
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/*End Core Messages*/
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#define PAST 0x1b8c
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/* UDP message types */
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#define IP_ADDRESS_REQUEST_MSG 2
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#define IP_ADDRESS_RESPONSE_MSG 3
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#define PING_MSG 8
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#define PING_RESPONSE_MESSAGE 9
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#define WRONG_EPOCH_MESSAGE 14
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/* ID Types */
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#define ID_TYPE_NORMAL 1
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#define ID_TYPE_RINGID 2
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#define ID_TYPE_GCID 3
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#define ID_TYPE_VERSIONKEY 41
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#define ID_TYPE_FRAGMENTKEY 42
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/* FreePastry constants */
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#define LEAFSET_SIZE 24
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#define ID_PRINT_SIZE 12
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typedef struct sub_message_info_t {
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guint32 address;
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gint16 type;
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} sub_message_info_t;
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extern gint get_epoch_inet_socket_address_len(tvbuff_t *tvb, gint offset);
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extern gint decode_epoch_inet_socket_address(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern gint get_node_handle_len(tvbuff_t *tvb, gint offset);
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extern gchar* get_id_full(tvbuff_t *tvb, gint offset);
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extern gchar* get_id(tvbuff_t *tvb, gint offset);
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extern gchar* get_id_from_node_handle(tvbuff_t *tvb, gint offset);
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extern gint print_id_into_col_info(tvbuff_t *tvb, packet_info *pinfo, gint offset, gchar* info_string);
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extern gint print_id_value_into_col_info(tvbuff_t *tvb, packet_info *pinfo, gint offset, gchar* info_string);
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extern gint print_ringid_into_col_info(tvbuff_t *tvb, packet_info *pinfo, gint offset, gchar* info_string);
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extern gint print_gcid_into_col_info(tvbuff_t *tvb, packet_info *pinfo, gint offset, gchar* info_string);
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extern gint decode_type_and_id(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_id_from_type(tvbuff_t *tvb, proto_tree *tree, short type, gint offset);
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extern gint decode_id_value(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_ringid(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_gcid(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_versionkey(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_fragmentkey(tvbuff_t *tvb, proto_tree *tree, gint offset);
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extern gint decode_message_version(tvbuff_t *tvb, proto_tree *tree, gint offset, guint32 address);
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extern gint decode_nodehandle(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern gint decode_routeset(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern gint decode_leafset(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern gint decode_nodehandleset(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern gint decode_multiring_nodehandleset(tvbuff_t *tvb, proto_tree *parent_tree, gint offset, gchar *attribute_name);
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extern void decode_freepastry_tcp_msg_invariant(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint offset, guint32 address);
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#endif
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