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usr / src / contrib / wpa / wpa_supplicant /

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📄 Android.mk(36.85 KB)
📄 ChangeLog(127.25 KB)
📄 README(39.17 KB)
📄 README-DPP(5.25 KB)
📄 README-HS20(21.84 KB)
📄 README-P2P(32.99 KB)
📄 README-WPS(15.87 KB)
📄 README-Windows.txt(12.11 KB)
📄 android.config(19.49 KB)
📄 ap.c(43.64 KB)
📄 ap.h(4.4 KB)
📄 autoscan.c(3.48 KB)
📄 autoscan.h(1.36 KB)
📄 autoscan_exponential.c(2.01 KB)
📄 autoscan_periodic.c(1.6 KB)
📄 bgscan.c(2.41 KB)
📄 bgscan.h(2.07 KB)
📄 bgscan_learn.c(14.42 KB)
📄 bgscan_simple.c(8 KB)
📁 binder
📄 blacklist.c(3.38 KB)
📄 blacklist.h(660 B)
📄 bss.c(35.64 KB)
📄 bss.h(5.76 KB)
📄 config.c(119.47 KB)
📄 config.h(50.22 KB)
📄 config_file.c(42.45 KB)
📄 config_none.c(1.25 KB)
📄 config_ssid.h(26.9 KB)
📄 ctrl_iface.c(274.91 KB)
📄 ctrl_iface.h(5.29 KB)
📄 ctrl_iface_named_pipe.c(19.62 KB)
📄 ctrl_iface_udp.c(19.95 KB)
📄 ctrl_iface_unix.c(34.52 KB)
📁 dbus
📄 defconfig(21.75 KB)
📄 dpp_supplicant.c(64.3 KB)
📄 dpp_supplicant.h(1.28 KB)
📄 driver_i.h(28.83 KB)
📄 eap_proxy_dummy.mak(0 B)
📄 eap_proxy_dummy.mk(0 B)
📄 eap_register.c(5.24 KB)
📄 eap_testing.txt(14.43 KB)
📄 eapol_test.c(39.52 KB)
📄 eapol_test.py(4.39 KB)
📄 events.c(135.05 KB)
📁 examples
📄 gas_query.c(24.23 KB)
📄 gas_query.h(1.46 KB)
📄 hs20_supplicant.c(33.17 KB)
📄 hs20_supplicant.h(2.18 KB)
📄 ibss_rsn.c(23.31 KB)
📄 ibss_rsn.h(1.7 KB)
📄 interworking.c(81.56 KB)
📄 interworking.h(1.33 KB)
📄 libwpa_test.c(611 B)
📄 main.c(10.22 KB)
📄 main_none.c(844 B)
📄 mbo.c(14.95 KB)
📄 mesh.c(18.88 KB)
📄 mesh.h(1.39 KB)
📄 mesh_mpm.c(36.44 KB)
📄 mesh_mpm.h(1.45 KB)
📄 mesh_rsn.c(20.72 KB)
📄 mesh_rsn.h(1.43 KB)
📄 nfc_pw_token.c(1.71 KB)
📄 nmake.mak(6.58 KB)
📄 notify.c(20.83 KB)
📄 notify.h(7.2 KB)
📄 offchannel.c(16.1 KB)
📄 offchannel.h(1.37 KB)
📄 op_classes.c(9.3 KB)
📄 p2p_supplicant.c(270.45 KB)
📄 p2p_supplicant.h(12.84 KB)
📄 p2p_supplicant_sd.c(30.81 KB)
📄 preauth_test.c(8.56 KB)
📄 rrm.c(41.04 KB)
📄 scan.c(80.03 KB)
📄 scan.h(2.76 KB)
📄 sme.c(74.45 KB)
📄 sme.h(3.68 KB)
📁 systemd
📄 todo.txt(4.43 KB)
📁 utils
📁 vs2005
📄 wifi_display.c(10.42 KB)
📄 wifi_display.h(904 B)
📄 wmm_ac.c(23.61 KB)
📄 wmm_ac.h(4.84 KB)
📄 wnm_sta.c(50.52 KB)
📄 wnm_sta.h(2.47 KB)
📄 wpa_cli.c(121.3 KB)
📄 wpa_passphrase.c(1.45 KB)
📄 wpa_priv.c(29.97 KB)
📄 wpa_supplicant.c(205.7 KB)
📄 wpa_supplicant.conf(74.93 KB)
📄 wpa_supplicant_conf.mk(1.25 KB)
📄 wpa_supplicant_conf.sh(458 B)
📄 wpa_supplicant_i.h(46.08 KB)
📄 wpa_supplicant_template.conf(136 B)
📄 wpas_glue.c(33.62 KB)
📄 wpas_glue.h(888 B)
📄 wpas_kay.c(9.92 KB)
📄 wpas_kay.h(1.13 KB)
📄 wpas_module_tests.c(2.51 KB)
📄 wps_supplicant.c(79.22 KB)
📄 wps_supplicant.h(5.08 KB)

Editing: bss.h

/*
 * BSS table
 * Copyright (c) 2009-2019, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef BSS_H
#define BSS_H

struct wpa_scan_res;

#define WPA_BSS_QUAL_INVALID		BIT(0)
#define WPA_BSS_NOISE_INVALID		BIT(1)
#define WPA_BSS_LEVEL_INVALID		BIT(2)
#define WPA_BSS_LEVEL_DBM		BIT(3)
#define WPA_BSS_AUTHENTICATED		BIT(4)
#define WPA_BSS_ASSOCIATED		BIT(5)
#define WPA_BSS_ANQP_FETCH_TRIED	BIT(6)

struct wpa_bss_anqp_elem {
	struct dl_list list;
	u16 infoid;
	struct wpabuf *payload;
};

/**
 * struct wpa_bss_anqp - ANQP data for a BSS entry (struct wpa_bss)
 */
struct wpa_bss_anqp {
	/** Number of BSS entries referring to this ANQP data instance */
	unsigned int users;
#ifdef CONFIG_INTERWORKING
	struct wpabuf *capability_list;
	struct wpabuf *venue_name;
	struct wpabuf *network_auth_type;
	struct wpabuf *roaming_consortium;
	struct wpabuf *ip_addr_type_availability;
	struct wpabuf *nai_realm;
	struct wpabuf *anqp_3gpp;
	struct wpabuf *domain_name;
	struct wpabuf *fils_realm_info;
	struct dl_list anqp_elems; /* list of struct wpa_bss_anqp_elem */
#endif /* CONFIG_INTERWORKING */
#ifdef CONFIG_HS20
	struct wpabuf *hs20_capability_list;
	struct wpabuf *hs20_operator_friendly_name;
	struct wpabuf *hs20_wan_metrics;
	struct wpabuf *hs20_connection_capability;
	struct wpabuf *hs20_operating_class;
	struct wpabuf *hs20_osu_providers_list;
	struct wpabuf *hs20_operator_icon_metadata;
	struct wpabuf *hs20_osu_providers_nai_list;
#endif /* CONFIG_HS20 */
};

/**
 * struct wpa_bss - BSS table
 *
 * This structure is used to store information about neighboring BSSes in
 * generic format. It is mainly updated based on scan results from the driver.
 */
struct wpa_bss {
	/** List entry for struct wpa_supplicant::bss */
	struct dl_list list;
	/** List entry for struct wpa_supplicant::bss_id */
	struct dl_list list_id;
	/** Unique identifier for this BSS entry */
	unsigned int id;
	/** Number of counts without seeing this BSS */
	unsigned int scan_miss_count;
	/** Index of the last scan update */
	unsigned int last_update_idx;
	/** Information flags about the BSS/IBSS (WPA_BSS_*) */
	unsigned int flags;
	/** BSSID */
	u8 bssid[ETH_ALEN];
	/** HESSID */
	u8 hessid[ETH_ALEN];
	/** SSID */
	u8 ssid[SSID_MAX_LEN];
	/** Length of SSID */
	size_t ssid_len;
	/** Frequency of the channel in MHz (e.g., 2412 = channel 1) */
	int freq;
	/** Beacon interval in TUs (host byte order) */
	u16 beacon_int;
	/** Capability information field in host byte order */
	u16 caps;
	/** Signal quality */
	int qual;
	/** Noise level */
	int noise;
	/** Signal level */
	int level;
	/** Timestamp of last Beacon/Probe Response frame */
	u64 tsf;
	/** Time of the last update (i.e., Beacon or Probe Response RX) */
	struct os_reltime last_update;
	/** Estimated throughput in kbps */
	unsigned int est_throughput;
	/** Signal-to-noise ratio in dB */
	int snr;
	/** ANQP data */
	struct wpa_bss_anqp *anqp;
	/** Length of the following IE field in octets (from Probe Response) */
	size_t ie_len;
	/** Length of the following Beacon IE field in octets */
	size_t beacon_ie_len;
	/* followed by ie_len octets of IEs */
	/* followed by beacon_ie_len octets of IEs */
};

void wpa_bss_update_start(struct wpa_supplicant *wpa_s);
void wpa_bss_update_scan_res(struct wpa_supplicant *wpa_s,
			     struct wpa_scan_res *res,
			     struct os_reltime *fetch_time);
void wpa_bss_remove(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
		    const char *reason);
void wpa_bss_update_end(struct wpa_supplicant *wpa_s, struct scan_info *info,
			int new_scan);
int wpa_bss_init(struct wpa_supplicant *wpa_s);
void wpa_bss_deinit(struct wpa_supplicant *wpa_s);
void wpa_bss_flush(struct wpa_supplicant *wpa_s);
void wpa_bss_flush_by_age(struct wpa_supplicant *wpa_s, int age);
struct wpa_bss * wpa_bss_get(struct wpa_supplicant *wpa_s, const u8 *bssid,
			     const u8 *ssid, size_t ssid_len);
struct wpa_bss * wpa_bss_get_bssid(struct wpa_supplicant *wpa_s,
				   const u8 *bssid);
struct wpa_bss * wpa_bss_get_bssid_latest(struct wpa_supplicant *wpa_s,
					  const u8 *bssid);
struct wpa_bss * wpa_bss_get_p2p_dev_addr(struct wpa_supplicant *wpa_s,
					  const u8 *dev_addr);
struct wpa_bss * wpa_bss_get_id(struct wpa_supplicant *wpa_s, unsigned int id);
struct wpa_bss * wpa_bss_get_id_range(struct wpa_supplicant *wpa_s,
				      unsigned int idf, unsigned int idl);
const u8 * wpa_bss_get_ie(const struct wpa_bss *bss, u8 ie);
const u8 * wpa_bss_get_vendor_ie(const struct wpa_bss *bss, u32 vendor_type);
const u8 * wpa_bss_get_vendor_ie_beacon(const struct wpa_bss *bss,
					u32 vendor_type);
struct wpabuf * wpa_bss_get_vendor_ie_multi(const struct wpa_bss *bss,
					    u32 vendor_type);
struct wpabuf * wpa_bss_get_vendor_ie_multi_beacon(const struct wpa_bss *bss,
						   u32 vendor_type);
int wpa_bss_get_max_rate(const struct wpa_bss *bss);
int wpa_bss_get_bit_rates(const struct wpa_bss *bss, u8 **rates);
struct wpa_bss_anqp * wpa_bss_anqp_alloc(void);
int wpa_bss_anqp_unshare_alloc(struct wpa_bss *bss);
const u8 * wpa_bss_get_fils_cache_id(struct wpa_bss *bss);
int wpa_bss_ext_capab(const struct wpa_bss *bss, unsigned int capab);

static inline int bss_is_dmg(const struct wpa_bss *bss)
{
	return bss->freq > 45000;
}

/**
 * Test whether a BSS is a PBSS.
 * This checks whether a BSS is a DMG-band PBSS. PBSS is used for P2P DMG
 * network.
 */
static inline int bss_is_pbss(struct wpa_bss *bss)
{
	return bss_is_dmg(bss) &&
		(bss->caps & IEEE80211_CAP_DMG_MASK) == IEEE80211_CAP_DMG_PBSS;
}

static inline void wpa_bss_update_level(struct wpa_bss *bss, int new_level)
{
	if (bss != NULL && new_level < 0)
		bss->level = new_level;
}

void calculate_update_time(const struct os_reltime *fetch_time,
			   unsigned int age_ms,
			   struct os_reltime *update_time);

#endif /* BSS_H */

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Editing: bss.h

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