2 * hostapd / IEEE 802.11 MLME
3 * Copyright 2003-2006, Jouni Malinen <j@w1.fi>
4 * Copyright 2003-2004, Instant802 Networks, Inc.
5 * Copyright 2005-2006, Devicescape Software, Inc.
7 * This software may be distributed under the terms of the BSD license.
8 * See README for more details.
11 #include "utils/includes.h"
13 #include "utils/common.h"
14 #include "common/ieee802_11_defs.h"
15 #include "ieee802_11.h"
22 #ifndef CONFIG_NO_HOSTAPD_LOGGER
23 static const char * mlme_auth_alg_str(int alg)
28 case WLAN_AUTH_SHARED_KEY:
36 #endif /* CONFIG_NO_HOSTAPD_LOGGER */
40 * mlme_authenticate_indication - Report the establishment of an authentication
41 * relationship with a specific peer MAC entity
45 * MLME calls this function as a result of the establishment of an
46 * authentication relationship with a specific peer MAC entity that
47 * resulted from an authentication procedure that was initiated by
48 * that specific peer MAC entity.
50 * PeerSTAAddress = sta->addr
51 * AuthenticationType = sta->auth_alg (WLAN_AUTH_OPEN / WLAN_AUTH_SHARED_KEY)
53 void mlme_authenticate_indication(struct hostapd_data *hapd,
56 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
58 "MLME-AUTHENTICATE.indication(" MACSTR ", %s)",
59 MAC2STR(sta->addr), mlme_auth_alg_str(sta->auth_alg));
60 if (sta->auth_alg != WLAN_AUTH_FT && !(sta->flags & WLAN_STA_MFP))
61 mlme_deletekeys_request(hapd, sta);
62 ap_sta_clear_disconnect_timeouts(hapd, sta);
67 * mlme_deauthenticate_indication - Report the invalidation of an
68 * authentication relationship with a specific peer MAC entity
71 * @reason_code: ReasonCode from Deauthentication frame
73 * MLME calls this function as a result of the invalidation of an
74 * authentication relationship with a specific peer MAC entity.
76 * PeerSTAAddress = sta->addr
78 void mlme_deauthenticate_indication(struct hostapd_data *hapd,
79 struct sta_info *sta, u16 reason_code)
81 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
83 "MLME-DEAUTHENTICATE.indication(" MACSTR ", %d)",
84 MAC2STR(sta->addr), reason_code);
85 if (!hapd->iface->driver_ap_teardown)
86 mlme_deletekeys_request(hapd, sta);
91 * mlme_associate_indication - Report the establishment of an association with
92 * a specific peer MAC entity
96 * MLME calls this function as a result of the establishment of an
97 * association with a specific peer MAC entity that resulted from an
98 * association procedure that was initiated by that specific peer MAC entity.
100 * PeerSTAAddress = sta->addr
102 void mlme_associate_indication(struct hostapd_data *hapd, struct sta_info *sta)
104 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
106 "MLME-ASSOCIATE.indication(" MACSTR ")",
108 if (sta->auth_alg != WLAN_AUTH_FT)
109 mlme_deletekeys_request(hapd, sta);
110 ap_sta_clear_disconnect_timeouts(hapd, sta);
115 * mlme_reassociate_indication - Report the establishment of an reassociation
116 * with a specific peer MAC entity
118 * @sta: peer STA data
120 * MLME calls this function as a result of the establishment of an
121 * reassociation with a specific peer MAC entity that resulted from a
122 * reassociation procedure that was initiated by that specific peer MAC entity.
124 * PeerSTAAddress = sta->addr
126 void mlme_reassociate_indication(struct hostapd_data *hapd,
127 struct sta_info *sta)
129 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
131 "MLME-REASSOCIATE.indication(" MACSTR ")",
133 if (sta->auth_alg != WLAN_AUTH_FT)
134 mlme_deletekeys_request(hapd, sta);
135 ap_sta_clear_disconnect_timeouts(hapd, sta);
140 * mlme_disassociate_indication - Report disassociation with a specific peer
143 * @sta: Peer STA data
144 * @reason_code: ReasonCode from Disassociation frame
146 * MLME calls this function as a result of the invalidation of an association
147 * relationship with a specific peer MAC entity.
149 * PeerSTAAddress = sta->addr
151 void mlme_disassociate_indication(struct hostapd_data *hapd,
152 struct sta_info *sta, u16 reason_code)
154 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
156 "MLME-DISASSOCIATE.indication(" MACSTR ", %d)",
157 MAC2STR(sta->addr), reason_code);
158 mlme_deletekeys_request(hapd, sta);
162 void mlme_michaelmicfailure_indication(struct hostapd_data *hapd,
165 hostapd_logger(hapd, addr, HOSTAPD_MODULE_MLME,
167 "MLME-MichaelMICFailure.indication(" MACSTR ")",
172 void mlme_deletekeys_request(struct hostapd_data *hapd, struct sta_info *sta)
174 hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_MLME,
176 "MLME-DELETEKEYS.request(" MACSTR ")",
180 wpa_remove_ptk(sta->wpa_sm);