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- /*
- * 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 challenge_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 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 */
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