ieee802_11.h revision 61d9df3e62aaa0e87ad05452fcb95142159a17b6
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * hostapd / IEEE 802.11 Management 38d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IEEE802_11_H 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IEEE802_11_H 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_iface; 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_data; 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct sta_info; 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct hostapd_frame_info; 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct ieee80211_ht_capabilities; 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ieee802_11_mgmt(struct hostapd_data *hapd, const u8 *buf, size_t len, 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_frame_info *fi); 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ieee802_11_mgmt_cb(struct hostapd_data *hapd, const u8 *buf, size_t len, 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 stype, int ok); 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ieee802_11_print_ssid(char *buf, const u8 *ssid, u8 len); 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef NEED_AP_MLME 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen); 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint ieee802_11_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta, 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t buflen); 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* NEED_AP_MLME */ 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int ieee802_11_get_mib(struct hostapd_data *hapd, char *buf, 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t buflen) 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int ieee802_11_get_mib_sta(struct hostapd_data *hapd, 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sta_info *sta, 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t buflen) 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* NEED_AP_MLME */ 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta, 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int probe); 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid); 448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * hostapd_eid_supp_rates(struct hostapd_data *hapd, u8 *eid); 458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * hostapd_eid_ext_supp_rates(struct hostapd_data *hapd, u8 *eid); 468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * hostapd_eid_ht_capabilities(struct hostapd_data *hapd, u8 *eid); 478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu8 * hostapd_eid_ht_operation(struct hostapd_data *hapd, u8 *eid); 4804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtu8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid); 4904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtu8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid); 508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint hostapd_ht_operation_update(struct hostapd_iface *iface); 518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ieee802_11_send_sa_query_req(struct hostapd_data *hapd, 528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, const u8 *trans_id); 538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_get_ht_capab(struct hostapd_data *hapd, 548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_ht_capabilities *ht_cap, 558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_ht_capabilities *neg_ht_cap); 568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtu16 copy_sta_ht_capab(struct hostapd_data *hapd, struct sta_info *sta, 578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ht_capab, size_t ht_capab_len); 588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid update_ht_state(struct hostapd_data *hapd, struct sta_info *sta); 5961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtu16 copy_sta_vht_capab(struct hostapd_data *hapd, struct sta_info *sta, 6061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt const u8 *vht_capab, size_t vht_capab_len); 618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr, 628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t len, int ack); 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst, 641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t len, int ack); 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid ieee802_11_rx_from_unknown(struct hostapd_data *hapd, const u8 *src, 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wds); 671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd, 681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sta_info *sta, u8 *eid); 691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid ieee802_11_sa_query_action(struct hostapd_data *hapd, 701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *sa, const u8 action_type, 711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *trans_id); 721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_interworking(struct hostapd_data *hapd, u8 *eid); 731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_adv_proto(struct hostapd_data *hapd, u8 *eid); 741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_roaming_consortium(struct hostapd_data *hapd, u8 *eid); 751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_time_adv(struct hostapd_data *hapd, u8 *eid); 761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtu8 * hostapd_eid_time_zone(struct hostapd_data *hapd, u8 *eid); 771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint hostapd_update_time_adv(struct hostapd_data *hapd); 781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid hostapd_client_poll_ok(struct hostapd_data *hapd, const u8 *addr); 7904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtu8 * hostapd_eid_bss_max_idle_period(struct hostapd_data *hapd, u8 *eid); 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* IEEE802_11_H */ 82