1189251Ssam/*
2189251Ssam * EAP common peer/server definitions
3281806Srpaulo * Copyright (c) 2004-2014, Jouni Malinen <j@w1.fi>
4189251Ssam *
5252726Srpaulo * This software may be distributed under the terms of the BSD license.
6252726Srpaulo * See README for more details.
7189251Ssam */
8189251Ssam
9189251Ssam#ifndef EAP_COMMON_H
10189251Ssam#define EAP_COMMON_H
11189251Ssam
12189251Ssam#include "wpabuf.h"
13189251Ssam
14281806Srpaulostruct erp_tlvs {
15281806Srpaulo	const u8 *keyname;
16281806Srpaulo	const u8 *domain;
17281806Srpaulo
18281806Srpaulo	u8 keyname_len;
19281806Srpaulo	u8 domain_len;
20281806Srpaulo};
21281806Srpaulo
22252726Srpauloint eap_hdr_len_valid(const struct wpabuf *msg, size_t min_payload);
23189251Ssamconst u8 * eap_hdr_validate(int vendor, EapType eap_type,
24189251Ssam			    const struct wpabuf *msg, size_t *plen);
25189251Ssamstruct wpabuf * eap_msg_alloc(int vendor, EapType type, size_t payload_len,
26189251Ssam			      u8 code, u8 identifier);
27189251Ssamvoid eap_update_len(struct wpabuf *msg);
28189251Ssamu8 eap_get_id(const struct wpabuf *msg);
29189251SsamEapType eap_get_type(const struct wpabuf *msg);
30281806Srpauloint erp_parse_tlvs(const u8 *pos, const u8 *end, struct erp_tlvs *tlvs,
31281806Srpaulo		   int stop_at_keyname);
32189251Ssam
33189251Ssam#endif /* EAP_COMMON_H */
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