drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h

   1 // SPDX-License-Identifier: ISC
   2 /*
   3  * Copyright (c) 2014 Broadcom Corporation
   4  */
   5 #ifndef _BRCMF_FEATURE_H
   6 #define _BRCMF_FEATURE_H
   7
   8 /*
   9  * Features:
  10  *
  11  * MBSS: multiple BSSID support (eg. guest network in AP mode).
  12  * MCHAN: multi-channel for concurrent P2P.
  13  * PNO: preferred network offload.
  14  * WOWL: Wake-On-WLAN.
  15  * P2P: peer-to-peer
  16  * RSDB: Real Simultaneous Dual Band
  17  * TDLS: Tunneled Direct Link Setup
  18  * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
  19  * WOWL_ND: WOWL net detect (PNO)
  20  * WOWL_GTK: (WOWL) GTK rekeying offload
  21  * WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL.
  22  * MFP: 802.11w Management Frame Protection.
  23  * GSCAN: enhanced scan offload feature.
  24  * FWSUP: Firmware supplicant.
  25  * MONITOR: firmware can pass monitor packets to host.
  26  * MONITOR_FLAG: firmware flags monitor packets.
  27  * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
  28  * MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header
  29  * DOT11H: firmware supports 802.11h
  30  * SAE: simultaneous authentication of equals
  31  * FWAUTH: Firmware authenticator
  32  */
  33 #define BRCMF_FEAT_LIST \
  34         BRCMF_FEAT_DEF(MBSS) \
  35         BRCMF_FEAT_DEF(MCHAN) \
  36         BRCMF_FEAT_DEF(PNO) \
  37         BRCMF_FEAT_DEF(WOWL) \
  38         BRCMF_FEAT_DEF(P2P) \
  39         BRCMF_FEAT_DEF(RSDB) \
  40         BRCMF_FEAT_DEF(TDLS) \
  41         BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \
  42         BRCMF_FEAT_DEF(WOWL_ND) \
  43         BRCMF_FEAT_DEF(WOWL_GTK) \
  44         BRCMF_FEAT_DEF(WOWL_ARP_ND) \
  45         BRCMF_FEAT_DEF(MFP) \
  46         BRCMF_FEAT_DEF(GSCAN) \
  47         BRCMF_FEAT_DEF(FWSUP) \
  48         BRCMF_FEAT_DEF(MONITOR) \
  49         BRCMF_FEAT_DEF(MONITOR_FLAG) \
  50         BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \
  51         BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \
  52         BRCMF_FEAT_DEF(DOT11H) \
  53         BRCMF_FEAT_DEF(SAE) \
  54         BRCMF_FEAT_DEF(FWAUTH)
  55
  56 /*
  57  * Quirks:
  58  *
  59  * AUTO_AUTH: workaround needed for automatic authentication type.
  60  * NEED_MPC: driver needs to disable MPC during scanning operation.
  61  */
  62 #define BRCMF_QUIRK_LIST \
  63         BRCMF_QUIRK_DEF(AUTO_AUTH) \
  64         BRCMF_QUIRK_DEF(NEED_MPC)
  65
  66 #define BRCMF_FEAT_DEF(_f) \
  67         BRCMF_FEAT_ ## _f,
  68 /*
  69  * expand feature list to enumeration.
  70  */
  71 enum brcmf_feat_id {
  72         BRCMF_FEAT_LIST
  73         BRCMF_FEAT_LAST
  74 };
  75 #undef BRCMF_FEAT_DEF
  76
  77 #define BRCMF_QUIRK_DEF(_q) \
  78         BRCMF_FEAT_QUIRK_ ## _q,
  79 /*
  80  * expand quirk list to enumeration.
  81  */
  82 enum brcmf_feat_quirk {
  83         BRCMF_QUIRK_LIST
  84         BRCMF_FEAT_QUIRK_LAST
  85 };
  86 #undef BRCMF_QUIRK_DEF
  87
  88 /**
  89  * brcmf_feat_attach() - determine features and quirks.
  90  *
  91  * @drvr: driver instance.
  92  */
  93 void brcmf_feat_attach(struct brcmf_pub *drvr);
  94
  95 /**
  96  * brcmf_feat_debugfs_create() - create debugfs entries.
  97  *
  98  * @drvr: driver instance.
  99  */
 100 void brcmf_feat_debugfs_create(struct brcmf_pub *drvr);
 101
 102 /**
 103  * brcmf_feat_is_enabled() - query feature.
 104  *
 105  * @ifp: interface instance.
 106  * @id: feature id to check.
 107  *
 108  * Return: true is feature is enabled; otherwise false.
 109  */
 110 bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
 111
 112 /**
 113  * brcmf_feat_is_quirk_enabled() - query chip quirk.
 114  *
 115  * @ifp: interface instance.
 116  * @quirk: quirk id to check.
 117  *
 118  * Return: true is quirk is enabled; otherwise false.
 119  */
 120 bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
 121                                  enum brcmf_feat_quirk quirk);
 122
 123 #endif /* _BRCMF_FEATURE_H */