cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

feature.h (3181B)

      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 */
     71enum 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 */
     82enum 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 */
     93void brcmf_feat_attach(struct brcmf_pub *drvr);
     94
     95/**
     96 * brcmf_feat_debugfs_create() - create debugfs entries.
     97 *
     98 * @drvr: driver instance.
     99 */
    100void 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 */
    110bool 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 */
    120bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
    121				 enum brcmf_feat_quirk quirk);
    122
    123#endif /* _BRCMF_FEATURE_H */