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 #define IKEV2_FLAGS_LENGTH_INCLUDED 0x80 13 #define IKEV2_FLAGS_MORE_FRAGMENTS 0x40 14 #define IKEV2_FLAGS_ICV_INCLUDED 0x20 15 16 #define IKEV2_FRAGMENT_SIZE 1400 17 18 struct ikev2_keys; 19 20 int eap_ikev2_derive_keymat(int prf, struct ikev2_keys *keys, 21 const u8 *i_nonce, size_t i_nonce_len, 22 const u8 *r_nonce, size_t r_nonce_len, 23 u8 *keymat); 24 struct wpabuf * eap_ikev2_build_frag_ack(u8 id, u8 code); 25 int eap_ikev2_validate_icv(int integ_alg, struct ikev2_keys *keys, 26 int initiator, const struct wpabuf *msg, 27 const u8 *pos, const u8 *end); 28 29 #endif /* EAP_IKEV2_COMMON_H */ 30