1 /* 2 * EAP-TLV definitions (draft-josefsson-pppext-eap-tls-eap-10.txt) 3 * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef EAP_TLV_COMMON_H 10 #define EAP_TLV_COMMON_H 11 12 /* EAP-TLV TLVs (draft-josefsson-ppext-eap-tls-eap-10.txt) */ 13 #define EAP_TLV_RESULT_TLV 3 /* Acknowledged Result */ 14 #define EAP_TLV_NAK_TLV 4 15 #define EAP_TLV_ERROR_CODE_TLV 5 16 #define EAP_TLV_CONNECTION_BINDING_TLV 6 17 #define EAP_TLV_VENDOR_SPECIFIC_TLV 7 18 #define EAP_TLV_URI_TLV 8 19 #define EAP_TLV_EAP_PAYLOAD_TLV 9 20 #define EAP_TLV_INTERMEDIATE_RESULT_TLV 10 21 #define EAP_TLV_PAC_TLV 11 /* RFC 5422, Section 4.2 */ 22 #define EAP_TLV_CRYPTO_BINDING_TLV 12 23 #define EAP_TLV_CALLING_STATION_ID_TLV 13 24 #define EAP_TLV_CALLED_STATION_ID_TLV 14 25 #define EAP_TLV_NAS_PORT_TYPE_TLV 15 26 #define EAP_TLV_SERVER_IDENTIFIER_TLV 16 27 #define EAP_TLV_IDENTITY_TYPE_TLV 17 28 #define EAP_TLV_SERVER_TRUSTED_ROOT_TLV 18 29 #define EAP_TLV_REQUEST_ACTION_TLV 19 30 #define EAP_TLV_PKCS7_TLV 20 31 32 #define EAP_TLV_RESULT_SUCCESS 1 33 #define EAP_TLV_RESULT_FAILURE 2 34 35 #define EAP_TLV_TYPE_MANDATORY 0x8000 36 #define EAP_TLV_TYPE_MASK 0x3fff 37 38 #ifdef _MSC_VER 39 #pragma pack(push, 1) 40 #endif /* _MSC_VER */ 41 42 struct eap_tlv_hdr { 43 be16 tlv_type; 44 be16 length; 45 } STRUCT_PACKED; 46 47 struct eap_tlv_nak_tlv { 48 be16 tlv_type; 49 be16 length; 50 be32 vendor_id; 51 be16 nak_type; 52 } STRUCT_PACKED; 53 54 struct eap_tlv_result_tlv { 55 be16 tlv_type; 56 be16 length; 57 be16 status; 58 } STRUCT_PACKED; 59 60 /* RFC 4851, Section 4.2.7 - Intermediate-Result TLV */ 61 struct eap_tlv_intermediate_result_tlv { 62 be16 tlv_type; 63 be16 length; 64 be16 status; 65 /* Followed by optional TLVs */ 66 } STRUCT_PACKED; 67 68 /* RFC 4851, Section 4.2.8 - Crypto-Binding TLV */ 69 struct eap_tlv_crypto_binding_tlv { 70 be16 tlv_type; 71 be16 length; 72 u8 reserved; 73 u8 version; 74 u8 received_version; 75 u8 subtype; 76 u8 nonce[32]; 77 u8 compound_mac[20]; 78 } STRUCT_PACKED; 79 80 struct eap_tlv_pac_ack_tlv { 81 be16 tlv_type; 82 be16 length; 83 be16 pac_type; 84 be16 pac_len; 85 be16 result; 86 } STRUCT_PACKED; 87 88 /* RFC 4851, Section 4.2.9 - Request-Action TLV */ 89 struct eap_tlv_request_action_tlv { 90 be16 tlv_type; 91 be16 length; 92 be16 action; 93 } STRUCT_PACKED; 94 95 /* RFC 5422, Section 4.2.6 - PAC-Type TLV */ 96 struct eap_tlv_pac_type_tlv { 97 be16 tlv_type; /* PAC_TYPE_PAC_TYPE */ 98 be16 length; 99 be16 pac_type; 100 } STRUCT_PACKED; 101 102 #ifdef _MSC_VER 103 #pragma pack(pop) 104 #endif /* _MSC_VER */ 105 106 #define EAP_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST 0 107 #define EAP_TLV_CRYPTO_BINDING_SUBTYPE_RESPONSE 1 108 109 #define EAP_TLV_ACTION_PROCESS_TLV 1 110 #define EAP_TLV_ACTION_NEGOTIATE_EAP 2 111 112 #endif /* EAP_TLV_COMMON_H */ 113