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      1 /*
      2  * EAP peer: Method registration
      3  * Copyright (c) 2004-2007, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This program is free software; you can redistribute it and/or modify
      6  * it under the terms of the GNU General Public License version 2 as
      7  * published by the Free Software Foundation.
      8  *
      9  * Alternatively, this software may be distributed under the terms of BSD
     10  * license.
     11  *
     12  * See README and COPYING for more details.
     13  */
     14 
     15 #ifndef EAP_METHODS_H
     16 #define EAP_METHODS_H
     17 
     18 #include "eap_common/eap_defs.h"
     19 
     20 const struct eap_method * eap_peer_get_eap_method(int vendor, EapType method);
     21 const struct eap_method * eap_peer_get_methods(size_t *count);
     22 
     23 struct eap_method * eap_peer_method_alloc(int version, int vendor,
     24 					  EapType method, const char *name);
     25 void eap_peer_method_free(struct eap_method *method);
     26 int eap_peer_method_register(struct eap_method *method);
     27 
     28 
     29 #ifdef IEEE8021X_EAPOL
     30 
     31 EapType eap_peer_get_type(const char *name, int *vendor);
     32 const char * eap_get_name(int vendor, EapType type);
     33 size_t eap_get_names(char *buf, size_t buflen);
     34 char ** eap_get_names_as_string_array(size_t *num);
     35 int eap_peer_register_methods(void);
     36 void eap_peer_unregister_methods(void);
     37 
     38 #else /* IEEE8021X_EAPOL */
     39 
     40 static inline EapType eap_peer_get_type(const char *name, int *vendor)
     41 {
     42 	*vendor = EAP_VENDOR_IETF;
     43 	return EAP_TYPE_NONE;
     44 }
     45 
     46 static inline const char * eap_get_name(int vendor, EapType type)
     47 {
     48 	return NULL;
     49 }
     50 
     51 static inline size_t eap_get_names(char *buf, size_t buflen)
     52 {
     53 	return 0;
     54 }
     55 
     56 static inline int eap_peer_register_methods(void)
     57 {
     58 	return 0;
     59 }
     60 
     61 static inline void eap_peer_unregister_methods(void)
     62 {
     63 }
     64 
     65 static inline char ** eap_get_names_as_string_array(size_t *num)
     66 {
     67 	return NULL;
     68 }
     69 
     70 #endif /* IEEE8021X_EAPOL */
     71 
     72 
     73 #ifdef CONFIG_DYNAMIC_EAP_METHODS
     74 
     75 int eap_peer_method_load(const char *so);
     76 int eap_peer_method_unload(struct eap_method *method);
     77 
     78 #else /* CONFIG_DYNAMIC_EAP_METHODS */
     79 
     80 static inline int eap_peer_method_load(const char *so)
     81 {
     82 	return 0;
     83 }
     84 
     85 static inline int eap_peer_method_unload(struct eap_method *method)
     86 {
     87 	return 0;
     88 }
     89 
     90 #endif /* CONFIG_DYNAMIC_EAP_METHODS */
     91 
     92 #endif /* EAP_METHODS_H */
     93