* Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
* Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright (c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (c) 2018 Intel Corporation
+ * Copyright (c) 2018 - 2019 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
WLAN_EID_EXT_HE_OPERATION = 36,
WLAN_EID_EXT_UORA = 37,
WLAN_EID_EXT_HE_MU_EDCA = 38,
+ WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION = 55,
};
/* Action category code */
*/
#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
+/* Multiple BSSID capability is set in the 6th bit of 3rd byte of the
+ * @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT BIT(6)
+
/* TDLS capabilities in the the 4th byte of @WLAN_EID_EXT_CAPABILITY */
#define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4)
#define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5)
#define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT BIT(5)
#define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT BIT(6)
+/* Defines support for enhanced multi-bssid advertisement*/
+#define WLAN_EXT_CAPA11_EMA_SUPPORT BIT(1)
+
/* TDLS specific payload type in the LLC/SNAP header */
#define WLAN_TDLS_SNAP_RFTYPE 0x2
WLAN_ACTION_SA_QUERY_RESPONSE = 1,
};
+/**
+ * struct ieee80211_bssid_index
+ *
+ * This structure refers to "Multiple BSSID-index element"
+ *
+ * @bssid_index: BSSID index
+ * @dtim_period: optional, overrides transmitted BSS dtim period
+ * @dtim_count: optional, overrides transmitted BSS dtim count
+ */
+struct ieee80211_bssid_index {
+ u8 bssid_index;
+ u8 dtim_period;
+ u8 dtim_count;
+};
+
+/**
+ * struct ieee80211_multiple_bssid_configuration
+ *
+ * This structure refers to "Multiple BSSID Configuration element"
+ *
+ * @bssid_count: total number of active BSSIDs in the set
+ * @profile_periodicity: the least number of beacon frames need to be received
+ * in order to discover all the nontransmitted BSSIDs in the set.
+ */
+struct ieee80211_multiple_bssid_configuration {
+ u8 bssid_count;
+ u8 profile_periodicity;
+};
+
#define SUITE(oui, id) (((oui) << 8) | (id))
/* cipher suite selectors */
u8 id;
u8 datalen;
u8 data[];
-};
+} __packed;
/* element iteration helpers */
-#define for_each_element(element, _data, _datalen) \
- for (element = (void *)(_data); \
- (u8 *)(_data) + (_datalen) - (u8 *)element >= \
- sizeof(*element) && \
- (u8 *)(_data) + (_datalen) - (u8 *)element >= \
- sizeof(*element) + element->datalen; \
- element = (void *)(element->data + element->datalen))
+#define for_each_element(_elem, _data, _datalen) \
+ for (_elem = (const struct element *)(_data); \
+ (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
+ (int)sizeof(*_elem) && \
+ (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
+ (int)sizeof(*_elem) + _elem->datalen; \
+ _elem = (const struct element *)(_elem->data + _elem->datalen))
#define for_each_element_id(element, _id, data, datalen) \
for_each_element(element, data, datalen) \
if (element->id == (_id))
-#define for_each_element_extid(element, extid, data, datalen) \
- for_each_element(element, data, datalen) \
+#define for_each_element_extid(element, extid, _data, _datalen) \
+ for_each_element(element, _data, _datalen) \
if (element->id == WLAN_EID_EXTENSION && \
element->datalen > 0 && \
element->data[0] == (extid))
static inline bool for_each_element_completed(const struct element *element,
const void *data, size_t datalen)
{
- return (u8 *)element == (u8 *)data + datalen;
+ return (const u8 *)element == (const u8 *)data + datalen;
}
#endif /* __LINUX_IEEE80211_H */