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ieee80211: definitions for reduced neighbor reports

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Add the necessary definitions to parse reduced neighbor
report elements.

Signed-off-by: Tova 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: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Tova Mussai 2020-05-28 21:34:26 +02:00 committed by Johannes Berg
parent afbc9c9e8b
commit 372b38ea59
1 changed files with 28 additions and 0 deletions
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28
include/linux/ieee80211.h
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@ -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 */