1/* 2 * EAP-IKEv2 definitions 3 * Copyright (c) 2007, 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_IKEV2_COMMON_H 10#define EAP_IKEV2_COMMON_H 11 12#ifdef CCNS_PL 13/* incorrect bit order */ 14#define IKEV2_FLAGS_LENGTH_INCLUDED 0x01 15#define IKEV2_FLAGS_MORE_FRAGMENTS 0x02 16#define IKEV2_FLAGS_ICV_INCLUDED 0x04 17#else /* CCNS_PL */ 18#define IKEV2_FLAGS_LENGTH_INCLUDED 0x80 19#define IKEV2_FLAGS_MORE_FRAGMENTS 0x40 20#define IKEV2_FLAGS_ICV_INCLUDED 0x20 21#endif /* CCNS_PL */ 22 23#define IKEV2_FRAGMENT_SIZE 1400 24 25struct ikev2_keys; 26 27int eap_ikev2_derive_keymat(int prf, struct ikev2_keys *keys, 28 const u8 *i_nonce, size_t i_nonce_len, 29 const u8 *r_nonce, size_t r_nonce_len, 30 u8 *keymat); 31struct wpabuf * eap_ikev2_build_frag_ack(u8 id, u8 code); 32int eap_ikev2_validate_icv(int integ_alg, struct ikev2_keys *keys, 33 int initiator, const struct wpabuf *msg, 34 const u8 *pos, const u8 *end); 35 36#endif /* EAP_IKEV2_COMMON_H */ 37