/*
 * Extensible Authentication Protocol (EAP) definitions
 *
 * See
 * RFC 2284: PPP Extensible Authentication Protocol (EAP)
 *
 * Copyright (C) 2002 Broadcom Corporation
 *
 * $Id: eap.h 405837 2013-06-05 00:13:20Z $
 */

#ifndef _eap_h_
#define _eap_h_

/* This marks the start of a packed structure section. */
#include <packed_section_start.h>

/* EAP packet format */
typedef BWL_PRE_PACKED_STRUCT struct {
	unsigned char code;	/* EAP code */
	unsigned char id;	/* Current request ID */
	unsigned short length;	/* Length including header */
	unsigned char type;	/* EAP type (optional) */
	unsigned char data[1];	/* Type data (optional) */
} BWL_POST_PACKED_STRUCT eap_header_t;

#define EAP_HEADER_LEN 4

/* EAP codes */
#define EAP_REQUEST	1
#define EAP_RESPONSE	2
#define EAP_SUCCESS	3
#define EAP_FAILURE	4

/* EAP types */
#define EAP_IDENTITY		1
#define EAP_NOTIFICATION	2
#define EAP_NAK			3
#define EAP_MD5			4
#define EAP_OTP			5
#define EAP_GTC			6
#define EAP_TLS			13
#define EAP_EXPANDED		254
#define BCM_EAP_SES		10
#define BCM_EAP_EXP_LEN		12  /* EAP_LEN 5 + 3 bytes for SMI ID + 4 bytes for ven type */
#define BCM_SMI_ID		0x113d
#define WFA_VENDOR_SMI	0x009F68


/* This marks the end of a packed structure section. */
#include <packed_section_end.h>

#endif /* _eap_h_ */