From: Johannes Berg <johannes@sipsolutions.net>
To: linux-wireless@vger.kernel.org
Cc: Tova Mussai <tova.mussai@intel.com>
Subject: [RFC 02/10] ieee80211: definitions for reduced neighbor reports
Date: Thu, 28 May 2020 11:44:08 +0200 [thread overview]
Message-ID: <20200528114415.7917dad20a6e.I518d9898ad982f838112ea9ca14a20d6bbb16394@changeid> (raw)
In-Reply-To: <20200528114415.3596a1eedb31.Ic15e681a0e249eab7350a06ceb582cca8bb9a080@changeid>
From: Tova Mussai <tova.mussai@intel.com>
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]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
include/linux/ieee80211.h | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 0320ca4c7d28..c29184bf9416 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -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 */
--
2.26.2
next prev parent reply other threads:[~2020-05-28 9:44 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 9:44 [RFC 01/10] cfg80211: add a helper to identify 6 GHz PSCs Johannes Berg
2020-05-28 9:44 ` Johannes Berg [this message]
2020-05-28 9:44 ` [RFC 03/10] ieee80211: add code to obtain and parse 6 GHz operation field Johannes Berg
2020-05-28 9:44 ` [RFC 04/10] ieee80211: add HE ext EIDs and 6 GHz capability defines Johannes Berg
2020-05-28 9:44 ` [RFC 05/10] cfg80211: handle 6 GHz capability of new station Johannes Berg
2020-05-28 9:44 ` [RFC 06/10] mac80211: add HE 6 GHz Band Capabilities into parse extension Johannes Berg
2020-05-28 9:44 ` [RFC 07/10] cfg80211: add and expose HE 6 GHz band capabilities Johannes Berg
2020-05-28 9:44 ` [RFC 08/10] mac80211: add HE 6 GHz Band Capability element Johannes Berg
2020-05-28 12:33 ` Johannes Berg
2020-05-28 9:44 ` [RFC 09/10] mac80211: build HE operation with 6 GHz oper information Johannes Berg
2020-05-28 9:50 ` [RFC PATCH v2] " Johannes Berg
2020-05-28 17:57 ` [RFC 09/10] " kbuild test robot
2020-05-28 23:22 ` kbuild test robot
2020-05-29 1:42 ` kbuild test robot
2020-05-28 9:44 ` [RFC 10/10] mac80211: do not allow HT/VHT IEs in 6 GHz mesh mode Johannes Berg
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