cfg80211: Define IEEE P802.11ai (FILS) information elements

Define the Element IDs and Element ID Extensions from IEEE
P802.11ai/D11.0. In addition, add a new cfg80211_find_ext_ie() wrapper
to make it easier to find information elements that used the Element ID
Extension field.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a004aca7c631e046de1bc604dff6d43446f7215d..210045e8f07913758f21a7fb77afc6f9d6a096de 100644 (file)
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1978,6 +1978,26 @@ enum ieee80211_eid {
 
        WLAN_EID_VENDOR_SPECIFIC = 221,
        WLAN_EID_QOS_PARAMETER = 222,
+       WLAN_EID_CAG_NUMBER = 237,
+       WLAN_EID_AP_CSN = 239,
+       WLAN_EID_FILS_INDICATION = 240,
+       WLAN_EID_DILS = 241,
+       WLAN_EID_FRAGMENT = 242,
+       WLAN_EID_EXTENSION = 255
+};
+
+/* Element ID Extensions for Element ID 255 */
+enum ieee80211_eid_ext {
+       WLAN_EID_EXT_ASSOC_DELAY_INFO = 1,
+       WLAN_EID_EXT_FILS_REQ_PARAMS = 2,
+       WLAN_EID_EXT_FILS_KEY_CONFIRM = 3,
+       WLAN_EID_EXT_FILS_SESSION = 4,
+       WLAN_EID_EXT_FILS_HLP_CONTAINER = 5,
+       WLAN_EID_EXT_FILS_IP_ADDR_ASSIGN = 6,
+       WLAN_EID_EXT_KEY_DELIVERY = 7,
+       WLAN_EID_EXT_FILS_WRAPPED_DATA = 8,
+       WLAN_EID_EXT_FILS_PUBLIC_KEY = 12,
+       WLAN_EID_EXT_FILS_NONCE = 13,
 };
 
 /* Action category code */