X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=wpa_supplicant%2Fbss.h;h=f7f72f396bb3eb2013b087e53f0d1d2fc5a6183d;hb=9c21b2bf45e35ba169d9123941c46cf3b2896d9c;hp=4a386b63b12684aa53661d86f773f433f63476af;hpb=c739d7e968ca40b78562e7d3fb98a52eac4f5831;p=mech_eap.git

diff --git a/wpa_supplicant/bss.h b/wpa_supplicant/bss.h
index 4a386b6..f7f72f3 100644
--- a/wpa_supplicant/bss.h
+++ b/wpa_supplicant/bss.h
@@ -1,6 +1,6 @@
 /*
  * BSS table
- * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2009-2015, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -19,9 +19,20 @@ struct wpa_scan_res;
 #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;
@@ -29,60 +40,70 @@ struct wpa_bss_anqp {
 	struct wpabuf *nai_realm;
 	struct wpabuf *anqp_3gpp;
 	struct wpabuf *domain_name;
+	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;
 #endif /* CONFIG_HS20 */
 };
 
 /**
  * struct wpa_bss - BSS table
- * @list: List entry for struct wpa_supplicant::bss
- * @list_id: List entry for struct wpa_supplicant::bss_id
- * @id: Unique identifier for this BSS entry
- * @scan_miss_count: Number of counts without seeing this BSS
- * @flags: information flags about the BSS/IBSS (WPA_BSS_*)
- * @last_update_idx: Index of the last scan update
- * @bssid: BSSID
- * @hessid: HESSID
- * @freq: frequency of the channel in MHz (e.g., 2412 = channel 1)
- * @beacon_int: beacon interval in TUs (host byte order)
- * @caps: capability information field in host byte order
- * @qual: signal quality
- * @noise: noise level
- * @level: signal level
- * @tsf: Timestamp of last Beacon/Probe Response frame
- * @last_update: Time of the last update (i.e., Beacon or Probe Response RX)
- * @ie_len: length of the following IE field in octets (from Probe Response)
- * @beacon_ie_len: length of the following Beacon IE field in octets
  *
  * 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];
-	u8 ssid[32];
+	/** 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;
-	struct os_time last_update;
+	/** 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 */
@@ -90,7 +111,8 @@ struct wpa_bss {
 
 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 wpa_scan_res *res,
+			     struct os_reltime *fetch_time);
 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);
@@ -101,11 +123,17 @@ 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,
@@ -113,5 +141,28 @@ struct wpabuf * wpa_bss_get_vendor_ie_multi_beacon(const struct wpa_bss *bss,
 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);
+
+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;
+}
 
 #endif /* BSS_H */