contrib/wpa_supplicant/eap_defs.h

   1 #ifndef EAP_DEFS_H
   2 #define EAP_DEFS_H
   3
   4 /* RFC 3748 - Extensible Authentication Protocol (EAP) */
   5
   6 struct eap_hdr {
   7         u8 code;
   8         u8 identifier;
   9         u16 length; /* including code and identifier */
  10         /* followed by length-4 octets of data */
  11 } __attribute__ ((packed));
  12
  13 enum { EAP_CODE_REQUEST = 1, EAP_CODE_RESPONSE = 2, EAP_CODE_SUCCESS = 3,
  14        EAP_CODE_FAILURE = 4 };
  15
  16 /* EAP Request and Response data begins with one octet Type. Success and
  17  * Failure do not have additional data. */
  18
  19 typedef enum {
  20         EAP_TYPE_NONE = 0,
  21         EAP_TYPE_IDENTITY = 1,
  22         EAP_TYPE_NOTIFICATION = 2,
  23         EAP_TYPE_NAK = 3 /* Response only */,
  24         EAP_TYPE_MD5 = 4,
  25         EAP_TYPE_OTP = 5 /* RFC 2284 */,
  26         EAP_TYPE_GTC = 6, /* RFC 2284 */
  27         EAP_TYPE_TLS = 13 /* RFC 2716 */,
  28         EAP_TYPE_LEAP = 17 /* Cisco proprietary */,
  29         EAP_TYPE_SIM = 18 /* draft-haverinen-pppext-eap-sim-12.txt */,
  30         EAP_TYPE_TTLS = 21 /* draft-ietf-pppext-eap-ttls-02.txt */,
  31         EAP_TYPE_AKA = 23 /* draft-arkko-pppext-eap-aka-12.txt */,
  32         EAP_TYPE_PEAP = 25 /* draft-josefsson-pppext-eap-tls-eap-06.txt */,
  33         EAP_TYPE_MSCHAPV2 = 26 /* draft-kamath-pppext-eap-mschapv2-00.txt */,
  34         EAP_TYPE_TLV = 33 /* draft-josefsson-pppext-eap-tls-eap-07.txt */,
  35         EAP_TYPE_FAST = 43 /* draft-cam-winget-eap-fast-00.txt */,
  36         EAP_TYPE_EXPANDED_NAK = 254 /* RFC 3748 */,
  37         EAP_TYPE_PSK = 255 /* EXPERIMENTAL - type not yet allocated
  38                             * draft-bersani-eap-psk-03 */
  39 } EapType;
  40
  41 #endif /* EAP_DEFS_H */