Commit 372b38ea authored by Tova Mussai's avatar Tova Mussai Committed by Johannes Berg
Browse files

ieee80211: definitions for reduced neighbor reports 



Add the necessary definitions to parse reduced neighbor
report elements.

Signed-off-by: default avatarTova Mussai <tova.mussai@intel.com>
[change struct name, remove IEEE80211_MIN_AP_NEIGHBOR_INFO_SIZE]
Link: https://lore.kernel.org/r/20200528213443.4f9154461c06.I518d9898ad982f838112ea9ca14a20d6bbb16394@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent afbc9c9e

include/linux/ieee80211.h

+28 −0
Original line number Diff line number Diff line
@@ -2754,6 +2754,8 @@ enum ieee80211_eid { 
	WLAN_EID_QUIET_CHANNEL = 198,

	WLAN_EID_OPMODE_NOTIF = 199,



	WLAN_EID_REDUCED_NEIGHBOR_REPORT = 201,



	WLAN_EID_S1G_BCN_COMPAT = 213,

	WLAN_EID_S1G_SHORT_BCN_INTERVAL = 214,

	WLAN_EID_S1G_CAPABILITIES = 217,
@@ -3675,4 +3677,30 @@ static inline bool for_each_element_completed(const struct element *element, 
#define WLAN_RSNX_CAPA_PROTECTED_TWT BIT(4)

#define WLAN_RSNX_CAPA_SAE_H2E BIT(5)



/*

 * reduced neighbor report, based on Draft P802.11ax_D5.0,

 * section 9.4.2.170

 */

#define IEEE80211_AP_INFO_TBTT_HDR_TYPE				0x03

#define IEEE80211_AP_INFO_TBTT_HDR_FILTERED			0x04

#define IEEE80211_AP_INFO_TBTT_HDR_COLOC			0x08

#define IEEE80211_AP_INFO_TBTT_HDR_COUNT			0xF0

#define IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM		8

#define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM	12



#define IEEE80211_RNR_TBTT_PARAMS_OCT_RECOMMENDED		0x01

#define IEEE80211_RNR_TBTT_PARAMS_SAME_SSID			0x02

#define IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID			0x04

#define IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID		0x08

#define IEEE80211_RNR_TBTT_PARAMS_COLOC_ESS			0x10

#define IEEE80211_RNR_TBTT_PARAMS_PROBE_ACTIVE			0x20

#define IEEE80211_RNR_TBTT_PARAMS_COLOC_AP			0x40



struct ieee80211_neighbor_ap_info {

       u8 tbtt_info_hdr;

       u8 tbtt_info_len;

       u8 op_class;

       u8 channel;

} __packed;



#endif /* LINUX_IEEE80211_H */

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