Common EAPHost API Structures

The following table lists structures that are common to all EAPHost API technologies.

Structure	Description
EAP_ATTRIBUTE	Contains an EAP attribute.
EAP_ATTRIBUTES	Contains an array of EAP attributes.
EAP_CONFIG_INPUT_FIELD_ARRAY	Contains a set of EAP_CONFIG_INPUT_FIELD_DATA structures that collectively contain the user input field data obtained from an EAP Single-Sign-On (SSO) configuration dialog.
EAP_CONFIG_INPUT_FIELD_DATA	Contains the data associated with a single input field on a EAP Single-Sign-On (SSO) configuration dialog.
EAP_ERROR	Contains data about an error that occurred during an EAPHost operation.
EAP_METHOD_INFO	Contains specific data for an EAP method.
EAP_METHOD_INFO_EX	Windows Vista with Service Pack 1 (SP1) or later: Contains specific data for an EAP method.
EAP_METHOD_INFO_ARRAY	Contains information on EAP methods installed on the client computer.
EAP_METHOD_INFO_ARRAY_EX	Windows Vista with SP1 or later: Contains information about all of the EAP methods installed on the client computer.
EAP_METHOD_TYPE	Contains type, identification, and author data for an EAP method.
EAP_TYPE	Contains type and vendor identification data for an EAP method.
EapPacket	Contains a packet of opaque data sent during an EAP authentication session.