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Diffstat (limited to 'epan/dissectors/packet-asap+enrp-common.h')
| -rw-r--r-- | epan/dissectors/packet-asap+enrp-common.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/epan/dissectors/packet-asap+enrp-common.h b/epan/dissectors/packet-asap+enrp-common.h new file mode 100644 index 00000000..8b991f53 --- /dev/null +++ b/epan/dissectors/packet-asap+enrp-common.h @@ -0,0 +1,217 @@ +/* packet-asap+enrp-common.h + * Common routines for + * Aggregate Server Access Protocol (ASAP) and + * Endpoint Handlespace Redundancy Protocol (ENRP) + * It is hopefully (needs testing) compliant to + * RFC 5352 + * RFC 5354 + * RFC 5356 + * https://tools.ietf.org/html/draft-dreibholz-rserpool-asap-hropt-27 + * https://tools.ietf.org/html/draft-dreibholz-rserpool-delay-26 + * https://tools.ietf.org/html/draft-dreibholz-rserpool-enrp-takeover-21 + * + * Copyright 2008-2021 Thomas Dreibholz <dreibh [AT] iem.uni-due.de> + * Copyright 2004-2007 Michael Tüxen <tuexen [AT] fh-muenster.de> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * Copied from README.developer + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef __PACKET_ASAP_ENRP_COMMON_H__ +#define __PACKET_ASAP_ENRP_COMMON_H__ + +#include <epan/packet.h> + + +#define UNRECOGNIZED_PARAMETER_CAUSE_CODE 0x1 +#define UNRECONGNIZED_MESSAGE_CAUSE_CODE 0x2 +#define INVALID_VALUES 0x3 +#define NON_UNIQUE_PE_IDENTIFIER 0x4 +#define POOLING_POLICY_INCONSISTENT_CAUSE_CODE 0x5 +#define LACK_OF_RESOURCES_CAUSE_CODE 0x6 +#define INCONSISTENT_TRANSPORT_TYPE_CAUSE_CODE 0x7 +#define INCONSISTENT_DATA_CONTROL_CONFIGURATION_CAUSE_CODE 0x8 +#define UNKNOWN_POOL_HANDLE 0x9 +#define REJECTION_DUE_TO_SECURITY_CAUSE_CODE 0xa + +extern const value_string cause_code_values[]; + + +#define ROUND_ROBIN_POLICY 0x00000001 +#define WEIGHTED_ROUND_ROBIN_POLICY 0x00000002 +#define RANDOM_POLICY 0x00000003 +#define WEIGHTED_RANDOM_POLICY 0x00000004 +#define PRIORITY_POLICY 0x00000005 +#define LEAST_USED_POLICY 0x40000001 +#define LEAST_USED_WITH_DEG_POLICY 0x40000002 +#define PRIORITY_LEAST_USED_POLICY 0x40000003 +#define RANDOMIZED_LEAST_USED_POLICY 0x40000004 + +#define PRIORITY_LEAST_USED_DEG_POLICY 0xb0001003 +#define WEIGHTED_RANDOM_DPF_POLICY 0xb0002001 +#define LEAST_USED_DPF_POLICY 0xb0002002 + +extern const value_string policy_type_values[]; + + +#define TRANSPORT_USE_DATA_ONLY 0 +#define TRANSPORT_USE_DATA_PLUS_CONTROL 1 + +extern const value_string transport_use_values[]; + + +#define IPV4_ADDRESS_PARAMETER_TYPE 0x01 +#define IPV6_ADDRESS_PARAMETER_TYPE 0x02 +#define DCCP_TRANSPORT_PARAMETER_TYPE 0x03 +#define SCTP_TRANSPORT_PARAMETER_TYPE 0x04 +#define TCP_TRANSPORT_PARAMETER_TYPE 0x05 +#define UDP_TRANSPORT_PARAMETER_TYPE 0x06 +#define UDP_LITE_TRANSPORT_PARAMETER_TYPE 0x07 +#define POOL_MEMBER_SELECTION_POLICY_PARAMETER_TYPE 0x08 +#define POOL_HANDLE_PARAMETER_TYPE 0x09 +#define POOL_ELEMENT_PARAMETER_TYPE 0x0a +#define SERVER_INFORMATION_PARAMETER_TYPE 0x0b +#define OPERATION_ERROR_PARAMETER_TYPE 0x0c +#define COOKIE_PARAMETER_TYPE 0x0d +#define PE_IDENTIFIER_PARAMETER_TYPE 0x0e +#define PE_CHECKSUM_PARAMETER_TYPE 0x0f +#define HANDLE_RESOLUTION_OPTION_PARAMETER_TYPE 0x803f + +extern const value_string parameter_type_values[]; + + +#define CAUSE_CODE_LENGTH 2 +#define CAUSE_LENGTH_LENGTH 2 +#define CAUSE_HEADER_LENGTH (CAUSE_CODE_LENGTH + CAUSE_LENGTH_LENGTH) + +#define CAUSE_HEADER_OFFSET 0 +#define CAUSE_CODE_OFFSET CAUSE_HEADER_OFFSET +#define CAUSE_LENGTH_OFFSET (CAUSE_CODE_OFFSET + CAUSE_CODE_LENGTH) +#define CAUSE_INFO_OFFSET (CAUSE_LENGTH_OFFSET + CAUSE_LENGTH_LENGTH) + + +#define PARAMETER_TYPE_LENGTH 2 +#define PARAMETER_LENGTH_LENGTH 2 +#define PARAMETER_HEADER_LENGTH (PARAMETER_TYPE_LENGTH + PARAMETER_LENGTH_LENGTH) + +#define PARAMETER_HEADER_OFFSET 0 +#define PARAMETER_TYPE_OFFSET PARAMETER_HEADER_OFFSET +#define PARAMETER_LENGTH_OFFSET (PARAMETER_TYPE_OFFSET + PARAMETER_TYPE_LENGTH) +#define PARAMETER_VALUE_OFFSET (PARAMETER_LENGTH_OFFSET + PARAMETER_LENGTH_LENGTH) + +#define IPV4_ADDRESS_LENGTH 4 +#define IPV4_ADDRESS_OFFSET PARAMETER_VALUE_OFFSET + +#define IPV6_ADDRESS_LENGTH 16 +#define IPV6_ADDRESS_OFFSET PARAMETER_VALUE_OFFSET + +#define DCCP_PORT_LENGTH 2 +#define DCCP_RESERVED_LENGTH 2 +#define DCCP_SERVICE_CODE_LENGTH 4 +#define DCCP_PORT_OFFSET PARAMETER_VALUE_OFFSET +#define DCCP_RESERVED_OFFSET (DCCP_PORT_OFFSET + DCCP_PORT_LENGTH) +#define DCCP_SERVICE_CODE_OFFSET (DCCP_RESERVED_OFFSET + DCCP_RESERVED_LENGTH) +#define DCCP_ADDRESS_OFFSET (DCCP_SERVICE_CODE_OFFSET + DCCP_SERVICE_CODE_LENGTH) + +#define SCTP_PORT_LENGTH 2 +#define SCTP_TRANSPORT_USE_LENGTH 2 +#define SCTP_PORT_OFFSET PARAMETER_VALUE_OFFSET +#define SCTP_TRANSPORT_USE_OFFSET (SCTP_PORT_OFFSET + SCTP_PORT_LENGTH) +#define SCTP_ADDRESS_OFFSET (SCTP_TRANSPORT_USE_OFFSET + SCTP_TRANSPORT_USE_LENGTH) + +#define TCP_PORT_LENGTH 2 +#define TCP_TRANSPORT_USE_LENGTH 2 +#define TCP_PORT_OFFSET PARAMETER_VALUE_OFFSET +#define TCP_TRANSPORT_USE_OFFSET (TCP_PORT_OFFSET + TCP_PORT_LENGTH) +#define TCP_ADDRESS_OFFSET (TCP_TRANSPORT_USE_OFFSET + TCP_TRANSPORT_USE_LENGTH) + +#define UDP_PORT_LENGTH 2 +#define UDP_RESERVED_LENGTH 2 +#define UDP_PORT_OFFSET PARAMETER_VALUE_OFFSET +#define UDP_RESERVED_OFFSET (UDP_PORT_OFFSET + UDP_PORT_LENGTH) +#define UDP_ADDRESS_OFFSET (UDP_RESERVED_OFFSET + UDP_RESERVED_LENGTH) + +#define UDP_LITE_PORT_LENGTH 2 +#define UDP_LITE_RESERVED_LENGTH 2 +#define UDP_LITE_PORT_OFFSET PARAMETER_VALUE_OFFSET +#define UDP_LITE_RESERVED_OFFSET (UDP_LITE_PORT_OFFSET + UDP_LITE_PORT_LENGTH) +#define UDP_LITE_ADDRESS_OFFSET (UDP_LITE_RESERVED_OFFSET + UDP_LITE_RESERVED_LENGTH) + + +#define POLICY_TYPE_LENGTH 4 +#define POLICY_WEIGHT_LENGTH 4 +#define POLICY_PRIORITY_LENGTH 4 +#define POLICY_LOAD_LENGTH 4 +#define POLICY_DEGRADATION_LENGTH 4 +#define POLICY_LUDPF_LOADDPF_LENGTH 4 +#define POLICY_LUDPF_DISTANCE_LENGTH 4 +#define POLICY_WRANDDPF_WEIGHTDPF_LENGTH 4 +#define POLICY_WRANDDPF_DISTANCE_LENGTH 4 + +#define POLICY_TYPE_OFFSET PARAMETER_VALUE_OFFSET +#define POLICY_VALUE_OFFSET (POLICY_TYPE_OFFSET + POLICY_TYPE_LENGTH) +#define POLICY_WEIGHT_OFFSET POLICY_VALUE_OFFSET +#define POLICY_PRIORITY_OFFSET POLICY_VALUE_OFFSET +#define POLICY_LOAD_OFFSET POLICY_VALUE_OFFSET +#define POLICY_DEGRADATION_OFFSET (POLICY_LOAD_OFFSET + POLICY_LOAD_LENGTH) + +#define POLICY_LUDPF_LOADDPF_OFFSET (POLICY_LOAD_OFFSET + POLICY_LOAD_LENGTH) +#define POLICY_LUDPF_DISTANCE_OFFSET (POLICY_LUDPF_LOADDPF_OFFSET + POLICY_LUDPF_LOADDPF_LENGTH) +#define POLICY_WRANDDPF_WEIGHTDPF_OFFSET (POLICY_WEIGHT_OFFSET + POLICY_WEIGHT_LENGTH) +#define POLICY_WRANDDPF_DISTANCE_OFFSET (POLICY_WRANDDPF_WEIGHTDPF_OFFSET + POLICY_WRANDDPF_WEIGHTDPF_LENGTH) + + +#define POOL_HANDLE_OFFSET PARAMETER_VALUE_OFFSET + + +#define PE_PE_IDENTIFIER_LENGTH 4 +#define HOME_ENRP_INDENTIFIER_LENGTH 4 +#define REGISTRATION_LIFE_LENGTH 4 + +#define PE_PE_IDENTIFIER_OFFSET PARAMETER_VALUE_OFFSET +#define HOME_ENRP_INDENTIFIER_OFFSET (PE_PE_IDENTIFIER_OFFSET + PE_PE_IDENTIFIER_LENGTH) +#define REGISTRATION_LIFE_OFFSET (HOME_ENRP_INDENTIFIER_OFFSET + HOME_ENRP_INDENTIFIER_LENGTH) +#define USER_TRANSPORT_PARAMETER_OFFSET (REGISTRATION_LIFE_OFFSET + REGISTRATION_LIFE_LENGTH) + + +#define SERVER_ID_LENGTH 4 +#define SERVER_ID_OFFSET PARAMETER_VALUE_OFFSET +#define SERVER_TRANSPORT_OFFSET (SERVER_ID_OFFSET + SERVER_ID_LENGTH) + + +#define PE_IDENTIFIER_LENGTH 4 +#define PE_IDENTIFIER_OFFSET PARAMETER_VALUE_OFFSET + + +#define ERROR_CAUSES_OFFSET PARAMETER_VALUE_OFFSET + + +#define COOKIE_OFFSET PARAMETER_VALUE_OFFSET + + +#define PE_CHECKSUM_LENGTH 2 + +#define PE_CHECKSUM_OFFSET PARAMETER_VALUE_OFFSET + + +#define HROPT_ITEMS_LENGTH 4 +#define HROPT_ITEMS_OFFSET PARAMETER_VALUE_OFFSET + + +#define MESSAGE_TYPE_LENGTH 1 +#define MESSAGE_FLAGS_LENGTH 1 +#define MESSAGE_LENGTH_LENGTH 2 +#define MESSAGE_HEADER_LENGTH (MESSAGE_TYPE_LENGTH + MESSAGE_FLAGS_LENGTH + MESSAGE_LENGTH_LENGTH) + +#define MESSAGE_TYPE_OFFSET 0 +#define MESSAGE_FLAGS_OFFSET (MESSAGE_TYPE_OFFSET + MESSAGE_TYPE_LENGTH) +#define MESSAGE_LENGTH_OFFSET (MESSAGE_FLAGS_OFFSET + MESSAGE_FLAGS_LENGTH) +#define MESSAGE_VALUE_OFFSET (MESSAGE_LENGTH_OFFSET + MESSAGE_LENGTH_LENGTH) + + +#endif /* __PACKET_ASAP_ENRP_COMMON_H__ */ |