1/*
2 * EAP common peer/server definitions
3 * Copyright (c) 2004-2014, 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_COMMON_H
10#define EAP_COMMON_H
11
12#include "wpabuf.h"
13
14struct erp_tlvs {
15	const u8 *keyname;
16	const u8 *domain;
17
18	u8 keyname_len;
19	u8 domain_len;
20};
21
22int eap_hdr_len_valid(const struct wpabuf *msg, size_t min_payload);
23const u8 * eap_hdr_validate(int vendor, EapType eap_type,
24			    const struct wpabuf *msg, size_t *plen);
25struct wpabuf * eap_msg_alloc(int vendor, EapType type, size_t payload_len,
26			      u8 code, u8 identifier);
27void eap_update_len(struct wpabuf *msg);
28u8 eap_get_id(const struct wpabuf *msg);
29EapType eap_get_type(const struct wpabuf *msg);
30int erp_parse_tlvs(const u8 *pos, const u8 *end, struct erp_tlvs *tlvs,
31		   int stop_at_keyname);
32
33#endif /* EAP_COMMON_H */
34