diff options
| author | Benjamin Berg <benjamin.berg@intel.com> | 2026-03-26 12:14:32 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-04-07 15:36:02 +0200 |
| commit | 8ea6b92faebe4bad0e271cb9a8d819b8955ed476 (patch) | |
| tree | 562cb641937a2fa722a944bbdab6e77000c3a408 /include/linux | |
| parent | 7f0de94ef44653764fa2fb8548b1253f0554f213 (diff) | |
wifi: ieee80211: add more NAN definitions
These will be needed to implement NAN synchronization in mac80211_hwsim.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260326121156.ebb52db4c1eb.Ie8142cf92fc8c97c744a7c8b0a94ce3da6ff75ec@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ieee80211-nan.h | 37 | ||||
| -rw-r--r-- | include/linux/ieee80211.h | 1 |
2 files changed, 38 insertions, 0 deletions
diff --git a/include/linux/ieee80211-nan.h b/include/linux/ieee80211-nan.h index ebf28ea651f9..455033955e54 100644 --- a/include/linux/ieee80211-nan.h +++ b/include/linux/ieee80211-nan.h @@ -37,4 +37,41 @@ #define NAN_DEV_CAPA_NDPE_SUPPORTED 0x08 #define NAN_DEV_CAPA_S3_SUPPORTED 0x10 +/* NAN attributes, as defined in Wi-Fi Aware (TM) specification 4.0 Table 42 */ +#define NAN_ATTR_MASTER_INDICATION 0x00 +#define NAN_ATTR_CLUSTER_INFO 0x01 + +struct ieee80211_nan_attr { + u8 attr; + __le16 length; + u8 data[]; +} __packed; + +struct ieee80211_nan_master_indication { + u8 master_pref; + u8 random_factor; +} __packed; + +struct ieee80211_nan_anchor_master_info { + union { + __le64 master_rank; + struct { + u8 master_addr[ETH_ALEN]; + u8 random_factor; + u8 master_pref; + } __packed; + } __packed; + u8 hop_count; + __le32 ambtt; +} __packed; + +#define for_each_nan_attr(_attr, _data, _datalen) \ + for (_attr = (const struct ieee80211_nan_attr *)(_data); \ + (const u8 *)(_data) + (_datalen) - (const u8 *)_attr >= \ + (int)sizeof(*_attr) && \ + (const u8 *)(_data) + (_datalen) - (const u8 *)_attr >= \ + (int)sizeof(*_attr) + le16_to_cpu(_attr->length); \ + _attr = (const struct ieee80211_nan_attr *) \ + (_attr->data + le16_to_cpu(_attr->length))) + #endif /* LINUX_IEEE80211_NAN_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b5d649db123f..ffa8f9f77efe 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -2240,6 +2240,7 @@ struct ieee80211_multiple_bssid_configuration { #define WLAN_OUI_WFA 0x506f9a #define WLAN_OUI_TYPE_WFA_P2P 9 +#define WLAN_OUI_TYPE_WFA_NAN 0x13 #define WLAN_OUI_TYPE_WFA_DPP 0x1A #define WLAN_OUI_MICROSOFT 0x0050f2 #define WLAN_OUI_TYPE_MICROSOFT_WPA 1 |