| _AAATransaction | This structure defines a Diameter Transaction |
| _auth_userdata | Set of auth_vectors used by a private id |
| _auth_vector | Authorization Vector storage structure |
| _avp_list_t | This structure is used for representing lists of AVPs on the message or in grouped AVPs |
| _bin_data | |
| _cdp_cb_t | Callback element for message processing |
| _cdp_trans_t | Diameter Transaction representation |
| _ims_application_server | Application Server Structure |
| _ims_cn_service_auth | CoreNetwork Service Authorization |
| _ims_filter_criteria | Initial Filter Criteria Structure |
| _ims_session_desc | SPT for checking a SDP line |
| _ims_sip_header | SPT for checking a SIP Header |
| _ims_spt | Service Point Trigger Structure |
| _ims_trigger_point | Trigger Point Structure |
| _isc_mark | ISC marking structure |
| _message_t | This structure contains the full AAA message |
| _p_dialog | |
| _peer_t | Peer data structure |
| _pid_list_t | Element for the local pid list |
| _r_contact | Registrar Contact Structure |
| _r_ipsec | IPSec SA Information |
| _r_nat_dest | NAT address |
| _r_notification | Reg event notification structure |
| _r_public | Registrar Public Identity Structure |
| _r_regcontact | Reg Contact structure |
| _r_registration | Reg Registration structure |
| _r_security | |
| _r_subscriber | Registrar subscriber structure |
| _r_subscription | Reg Subscription Structure |
| _r_third_party_reg | Reg event notification structure |
| _r_tls | TLS SA Information |
| _routing_entry | Routing Table Entry |
| _routing_realm | Routing Table realm |
| _s_dialog | Structure for S-CSCF dialogs |
| _scscf_capabilities | S-CSCF with attached capabilities |
| _scscf_entry | S-CSCF list element |
| _scscf_list | S-CSCF list |
| _t_regexp_list | |
| _t_regexp_unit | |
| _task_t | Task element |
| _timer_cb_t | Timer element |
| acceptor_config | Acceptor socket configuration |
| app_config | Application configuration |
| auth_hash_slot_t | Authorization user data hash slot |
| avp | This structure contains a message AVP in parsed format |
| cdp_binds | |
| cdp_cb_list_t | List of callback elements for message processing |
| cdp_trans_list_t | Diameter Transaction list |
| cipherInstance | The structure for cipher information |
| dp_config | Full Diameter Peer configuration |
| handler_list_t | |
| handler_t | Diameter message received handler list element |
| i_hash_slot | Hash slot for S-CSCF lists |
| ims_public_identity | Public Identity Structure |
| ims_service_profile | Service Profile Structure |
| ims_subscription | User Subscription Structure |
| isc_match | ISC match structure |
| keyInstance | The structure for key information |
| network_t | Network structure |
| p_dialog_hash_slot | |
| peer_config | Peer configuration |
| peer_list_t | List of peers |
| pid_list_head_t | Local pid list |
| r_hash_slot | Registrar Slot Structure |
| r_notification | Reg Notification structure |
| r_notification_list | Notification List Structure |
| r_subscription_hash_slot | Subscription list |
| routing_table | Routing Table configuration |
| rtpp_head | |
| rtpp_node | |
| s_dialog_hash_slot | Structure for a S-CSCF dialog hash slot |
| scscf_binds | S-CSCF bindings |
| semun | |
| session | Structure for session identification |
| task_queue_t | Task queue |
| timer_cb_list_t | Timer list |
1.5.2