/*
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* Copyright (C) 2020, Broadcom.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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*
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* <<Broadcom-WL-IPTag/Dual:>>
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*
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* Fundamental constants relating to 802.11r
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*/
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#ifndef _802_11r_H_
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#define _802_11r_H_
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#define FBT_R0KH_ID_LEN 49 /* includes null termination */
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#define FBT_REASSOC_TIME_DEF 1000
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#define DOT11_FBT_SUBELEM_ID_R1KH_ID 1
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#define DOT11_FBT_SUBELEM_ID_GTK 2
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#define DOT11_FBT_SUBELEM_ID_R0KH_ID 3
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#define DOT11_FBT_SUBELEM_ID_IGTK 4
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#define DOT11_FBT_SUBELEM_ID_OCI 5u
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/*
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* FBT Subelement id lenths
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*/
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#define DOT11_FBT_SUBELEM_R1KH_LEN 6
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/* GTK_FIXED_LEN = Key_Info (2Bytes) + Key_Length (1Byte) + RSC (8Bytes) */
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#define DOT11_FBT_SUBELEM_GTK_FIXED_LEN 11
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/* GTK_MIN_LEN = GTK_FIXED_LEN + key (min 16 Bytes) + key_wrap (8Bytes) */
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#define DOT11_FBT_SUBELEM_GTK_MIN_LEN (DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 24)
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/* GTK_MAX_LEN = GTK_FIXED_LEN + key (max 32 Bytes) + key_wrap (8Bytes) */
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#define DOT11_FBT_SUBELEM_GTK_MAX_LEN (DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 40)
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#define DOT11_FBT_SUBELEM_R0KH_MIN_LEN 1
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#define DOT11_FBT_SUBELEM_R0KH_MAX_LEN 48
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/* IGTK_LEN = KeyID (2Bytes) + IPN (6Bytes) + Key_Length (1Byte) +
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* Wrapped_Key (key (16Bytes) + key_wrap (8Bytes))
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*/
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#define DOT11_FBT_SUBELEM_IGTK_LEN 33
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#define DOT11_FBT_SUBELEM_OCI_LEN 3u
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#endif /* #ifndef _802_11r_H_ */
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