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components/wpa_supplicant/src/common/wpa_supplicant_i.h
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/*
* wpa_supplicant - Internal definitions
* Copyright (c) 2003-2014, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef WPA_SUPPLICANT_I_H
#define WPA_SUPPLICANT_I_H
#include "drivers/driver.h"
#include "common/ieee802_11_defs.h"
/*
* struct rrm_data - Data used for managing RRM features
*/
struct rrm_data {
/* rrm_used - indication regarding the current connection */
unsigned int rrm_used:1;
/*
* notify_neighbor_rep - Callback for notifying report requester
*/
void (*notify_neighbor_rep)(void *ctx, const u8 *neighbor_rep, size_t len);
/*
* neighbor_rep_cb_ctx - Callback context
* Received in the callback registration, and sent to the callback
* function as a parameter.
*/
void *neighbor_rep_cb_ctx;
/* next_neighbor_rep_token - Next request's dialog token */
u8 next_neighbor_rep_token;
/* token - Dialog token of the current radio measurement */
u8 token;
/* destination address of the current radio measurement request */
u8 dst_addr[ETH_ALEN];
};
struct wpa_bss_tmp_disallowed {
struct dl_list list;
u8 bssid[ETH_ALEN];
#ifndef ESP_SUPPLICANT
int rssi_threshold;
#endif
};
#define SSID_MAX_LEN 32
struct beacon_rep_data {
u8 token;
u8 last_indication;
struct wpa_driver_scan_params scan_params;
u8 ssid[SSID_MAX_LEN];
size_t ssid_len;
u8 bssid[ETH_ALEN];
enum beacon_report_detail report_detail;
struct bitfield *eids;
};
enum scan_trigger_reason {
REASON_INVALID,
REASON_RRM_BEACON_REPORT,
REASON_WNM_BSS_TRANS_REQ,
};
#ifdef CONFIG_SAE_PK
struct sae_pk_elems {
u8 *fils_pk;
u8 fils_pk_len;
u8 *fils_key_confirm;
u8 fils_key_confirm_len;
u8 *sae_pk;
u8 sae_pk_len;
};
#endif
struct wpa_supplicant {
int scanning;
enum scan_trigger_reason scan_reason;
u64 scan_start_tsf;
u8 tsf_bssid[ETH_ALEN];
struct wpa_bss *current_bss;
struct dl_list bss; /* struct wpa_bss::list */
struct dl_list bss_id; /* struct wpa_bss::list_id */
size_t num_bss;
unsigned int bss_update_idx;
unsigned int bss_next_id;
/*
* Pointers to BSS entries in the order they were in the last scan
* results.
*/
struct wpa_bss **last_scan_res;
unsigned int last_scan_res_used;
unsigned int last_scan_res_size;
struct os_reltime last_scan;
struct os_reltime scan_trigger_time, scan_start_time;
u8 next_scan_bssid[ETH_ALEN];
/* type and subtype of frames for which supplicant has registered */
uint32_t type, subtype;
u8 next_scan_chan;
#ifdef CONFIG_WNM
int disable_btm;
unsigned int disable_mbo_oce;
u8 extend_caps[8];
u8 wnm_dialog_token;
u8 wnm_reply;
u8 wnm_num_neighbor_report;
u8 wnm_mode;
u16 wnm_dissoc_timer;
u8 wnm_bss_termination_duration[12];
struct neighbor_report *wnm_neighbor_report_elements;
struct os_reltime wnm_cand_valid_until;
#ifdef CONFIG_MBO
unsigned int wnm_mbo_trans_reason_present:1;
u8 wnm_mbo_transition_reason;
/* Multiband operation non-preferred channel */
struct wpa_mbo_non_pref_channel {
enum mbo_non_pref_chan_reason reason;
u8 oper_class;
u8 chan;
u8 preference;
} *non_pref_chan;
size_t non_pref_chan_num;
u8 mbo_wnm_token;
/**
* enable_oce - Enable OCE if it is enabled by user and device also
* supports OCE.
* User can enable OCE with wpa_config's 'oce' parameter as follows -
* - Set BIT(0) to enable OCE in non-AP STA mode.
* - Set BIT(1) to enable OCE in STA-CFON mode.
*/
u8 enable_oce;
struct dl_list bss_tmp_disallowed;
#endif /* CONFIG_MBO */
#endif /* CONFIG_WNM */
#ifdef CONFIG_RRM
/* rrm ie */
uint8_t rrm_ie[5];
struct rrm_data rrm;
struct beacon_rep_data beacon_rep_data;
struct os_reltime beacon_rep_scan;
#endif
#ifdef CONFIG_SAE_PK
struct sae_pk_elems sae_pk_elems;
#endif
};
struct non_pref_chan_s;
/* MBO functions */
int wpas_mbo_ie(struct wpa_supplicant *wpa_s, u8 *buf, size_t len,
int add_oce_capa);
const u8 * mbo_attr_from_mbo_ie(const u8 *mbo_ie, enum mbo_attr_id attr);
const u8 * wpas_mbo_get_bss_attr(struct wpa_bss *bss, enum mbo_attr_id attr);
const u8 * mbo_get_attr_from_ies(const u8 *ies, size_t ies_len,
enum mbo_attr_id attr);
void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
size_t len);
size_t wpas_mbo_ie_bss_trans_reject(struct wpa_supplicant *wpa_s, u8 *pos,
size_t len,
enum mbo_transition_reject_reason reason);
void wpas_mbo_update_cell_capa(struct wpa_supplicant *wpa_s, u8 mbo_cell_capa);
struct wpabuf * mbo_build_anqp_buf(struct wpa_supplicant *wpa_s,
struct wpa_bss *bss, u32 mbo_subtypes);
void mbo_parse_rx_anqp_resp(struct wpa_supplicant *wpa_s,
struct wpa_bss *bss, const u8 *sa,
const u8 *data, size_t slen);
void wpas_update_mbo_connect_params(struct wpa_supplicant *wpa_s);
int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
struct non_pref_chan_s *non_pref_chan);
#endif /* WPA_SUPPLICANT_I_H */
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