ieee80211.h

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//
// Copyright (c) 2020 Fraunhofer Institute for Applied Information Technology (FIT)
//                    Network Research Group (NET)
//                    Schloss Birlinghoven, 53754 Sankt Augustin, GERMANY
//                    Contact: support@wiback.org
//
// This file is part of the SENF code tree.
// It is licensed under the 3-clause BSD License (aka New BSD License).
// See LICENSE.txt in the top level directory for details or visit
// https://opensource.org/licenses/BSD-3-Clause
//


#ifndef __IEEE80211
#define __IEEE80211

/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
#define IEEE80211_HT_AMPDU_PARM_FACTOR          0x03
#define IEEE80211_HT_AMPDU_PARM_DENSITY         0x1C

#define IEEE80211_HT_CAP_SUP_WIDTH_20_40        0x0002
#define IEEE80211_HT_CAP_SGI_40                 0x0040
#define IEEE80211_HT_CAP_MAX_AMSDU              0x0800

#define IEEE80211_HT_MCS_MASK_LEN               10

struct ieee80211_mcs_info {
    __u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
    __u16 rx_highest;
    __u8 tx_params;
    __u8 reserved[3];
} __attribute__ ((packed));


struct ieee80211_ht_cap {
    __u16 cap_info;
    __u8 ampdu_params_info;

    /* 16 bytes MCS information */
    struct ieee80211_mcs_info mcs;

    __u16 extended_ht_cap_info;
    __u32 tx_BF_cap_info;
    __u8 antenna_selection_info;
} __attribute__ ((packed));

#endif /* __IEEE80211 */