1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2020, Broadcom. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Unless you and Broadcom execute a separate written software license 5*4882a593Smuzhiyun * agreement governing use of this software, this software is licensed to you 6*4882a593Smuzhiyun * under the terms of the GNU General Public License version 2 (the "GPL"), 7*4882a593Smuzhiyun * available at http://www.broadcom.com/licenses/GPLv2.php, with the 8*4882a593Smuzhiyun * following added to such license: 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * As a special exception, the copyright holders of this software give you 11*4882a593Smuzhiyun * permission to link this software with independent modules, and to copy and 12*4882a593Smuzhiyun * distribute the resulting executable under terms of your choice, provided that 13*4882a593Smuzhiyun * you also meet, for each linked independent module, the terms and conditions of 14*4882a593Smuzhiyun * the license of that module. An independent module is a module which is not 15*4882a593Smuzhiyun * derived from this software. The special exception does not apply to any 16*4882a593Smuzhiyun * modifications of the software. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * 19*4882a593Smuzhiyun * <<Broadcom-WL-IPTag/Dual:>> 20*4882a593Smuzhiyun * 21*4882a593Smuzhiyun * Fundamental constants relating to 802.11r 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #ifndef _802_11r_H_ 25*4882a593Smuzhiyun #define _802_11r_H_ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #define FBT_R0KH_ID_LEN 49 /* includes null termination */ 28*4882a593Smuzhiyun #define FBT_REASSOC_TIME_DEF 1000 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_ID_R1KH_ID 1 31*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_ID_GTK 2 32*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_ID_R0KH_ID 3 33*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_ID_IGTK 4 34*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_ID_OCI 5u 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* 37*4882a593Smuzhiyun * FBT Subelement id lenths 38*4882a593Smuzhiyun */ 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_R1KH_LEN 6 41*4882a593Smuzhiyun /* GTK_FIXED_LEN = Key_Info (2Bytes) + Key_Length (1Byte) + RSC (8Bytes) */ 42*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_GTK_FIXED_LEN 11 43*4882a593Smuzhiyun /* GTK_MIN_LEN = GTK_FIXED_LEN + key (min 16 Bytes) + key_wrap (8Bytes) */ 44*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_GTK_MIN_LEN (DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 24) 45*4882a593Smuzhiyun /* GTK_MAX_LEN = GTK_FIXED_LEN + key (max 32 Bytes) + key_wrap (8Bytes) */ 46*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_GTK_MAX_LEN (DOT11_FBT_SUBELEM_GTK_FIXED_LEN + 40) 47*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_R0KH_MIN_LEN 1 48*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_R0KH_MAX_LEN 48 49*4882a593Smuzhiyun /* IGTK_LEN = KeyID (2Bytes) + IPN (6Bytes) + Key_Length (1Byte) + 50*4882a593Smuzhiyun * Wrapped_Key (key (16Bytes) + key_wrap (8Bytes)) 51*4882a593Smuzhiyun */ 52*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_IGTK_LEN 33 53*4882a593Smuzhiyun #define DOT11_FBT_SUBELEM_OCI_LEN 3u 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #endif /* #ifndef _802_11r_H_ */ 56