| /* |
| * IEEE 802.11 Common routines |
| * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi> |
| * |
| * This software may be distributed under the terms of the BSD license. |
| * See README for more details. |
| */ |
| |
| #ifndef IEEE802_11_COMMON_H |
| #define IEEE802_11_COMMON_H |
| |
| /* Parsed Information Elements */ |
| struct ieee802_11_elems { |
| const u8 *ssid; |
| const u8 *supp_rates; |
| const u8 *ds_params; |
| const u8 *challenge; |
| const u8 *erp_info; |
| const u8 *ext_supp_rates; |
| const u8 *wpa_ie; |
| const u8 *rsn_ie; |
| const u8 *wmm; /* WMM Information or Parameter Element */ |
| const u8 *wmm_tspec; |
| const u8 *wps_ie; |
| const u8 *supp_channels; |
| const u8 *mdie; |
| const u8 *ftie; |
| const u8 *timeout_int; |
| const u8 *ht_capabilities; |
| const u8 *ht_operation; |
| const u8 *mesh_config; |
| const u8 *mesh_id; |
| const u8 *peer_mgmt; |
| const u8 *vht_capabilities; |
| const u8 *vht_operation; |
| const u8 *vht_opmode_notif; |
| const u8 *vendor_ht_cap; |
| const u8 *vendor_vht; |
| const u8 *p2p; |
| const u8 *wfd; |
| const u8 *link_id; |
| const u8 *interworking; |
| const u8 *qos_map_set; |
| const u8 *hs20; |
| const u8 *ext_capab; |
| const u8 *bss_max_idle_period; |
| const u8 *ssid_list; |
| const u8 *osen; |
| const u8 *ampe; |
| const u8 *mic; |
| |
| u8 ssid_len; |
| u8 supp_rates_len; |
| u8 ds_params_len; |
| u8 challenge_len; |
| u8 erp_info_len; |
| u8 ext_supp_rates_len; |
| u8 wpa_ie_len; |
| u8 rsn_ie_len; |
| u8 wmm_len; /* 7 = WMM Information; 24 = WMM Parameter */ |
| u8 wmm_tspec_len; |
| u8 wps_ie_len; |
| u8 supp_channels_len; |
| u8 mdie_len; |
| u8 ftie_len; |
| u8 timeout_int_len; |
| u8 ht_capabilities_len; |
| u8 ht_operation_len; |
| u8 mesh_config_len; |
| u8 mesh_id_len; |
| u8 peer_mgmt_len; |
| u8 vht_capabilities_len; |
| u8 vht_operation_len; |
| u8 vendor_ht_cap_len; |
| u8 vendor_vht_len; |
| u8 p2p_len; |
| u8 wfd_len; |
| u8 interworking_len; |
| u8 qos_map_set_len; |
| u8 hs20_len; |
| u8 ext_capab_len; |
| u8 ssid_list_len; |
| u8 osen_len; |
| u8 ampe_len; |
| u8 mic_len; |
| }; |
| |
| typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes; |
| |
| ParseRes ieee802_11_parse_elems(const u8 *start, size_t len, |
| struct ieee802_11_elems *elems, |
| int show_errors); |
| int ieee802_11_ie_count(const u8 *ies, size_t ies_len); |
| struct wpabuf * ieee802_11_vendor_ie_concat(const u8 *ies, size_t ies_len, |
| u32 oui_type); |
| struct ieee80211_hdr; |
| const u8 * get_hdr_bssid(const struct ieee80211_hdr *hdr, size_t len); |
| |
| struct hostapd_wmm_ac_params { |
| int cwmin; |
| int cwmax; |
| int aifs; |
| int txop_limit; /* in units of 32us */ |
| int admission_control_mandatory; |
| }; |
| |
| int hostapd_config_wmm_ac(struct hostapd_wmm_ac_params wmm_ac_params[], |
| const char *name, const char *val); |
| enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel); |
| int ieee80211_chan_to_freq(const char *country, u8 op_class, u8 chan); |
| int ieee80211_is_dfs(int freq); |
| |
| int supp_rates_11b_only(struct ieee802_11_elems *elems); |
| |
| const char * fc2str(u16 fc); |
| #endif /* IEEE802_11_COMMON_H */ |
