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/*
* Copyright (c) 2014 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMF_FEATURE_H
#define _BRCMF_FEATURE_H
/*
* Features:
*
* MBSS: multiple BSSID support (eg. guest network in AP mode).
* MCHAN: multi-channel for concurrent P2P.
* PNO: preferred network offload.
* WOWL: Wake-On-WLAN.
* P2P: peer-to-peer
* RSDB: Real Simultaneous Dual Band
* TDLS: Tunneled Direct Link Setup
* SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
* WOWL_ND: WOWL net detect (PNO)
* WOWL_GTK: (WOWL) GTK rekeying offload
* WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL.
* MFP: 802.11w Management Frame Protection.
* GSCAN: enhanced scan offload feature.
* FWSUP: Firmware supplicant.
* MONITOR: firmware can pass monitor packets to host.
* MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
* MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
BRCMF_FEAT_DEF(MCHAN) \
BRCMF_FEAT_DEF(PNO) \
BRCMF_FEAT_DEF(WOWL) \
BRCMF_FEAT_DEF(P2P) \
BRCMF_FEAT_DEF(RSDB) \
BRCMF_FEAT_DEF(TDLS) \
BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \
BRCMF_FEAT_DEF(WOWL_ND) \
BRCMF_FEAT_DEF(WOWL_GTK) \
BRCMF_FEAT_DEF(WOWL_ARP_ND) \
BRCMF_FEAT_DEF(MFP) \
BRCMF_FEAT_DEF(GSCAN) \
BRCMF_FEAT_DEF(FWSUP) \
BRCMF_FEAT_DEF(MONITOR) \
BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \
BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR)
/*
* Quirks:
*
* AUTO_AUTH: workaround needed for automatic authentication type.
* NEED_MPC: driver needs to disable MPC during scanning operation.
*/
#define BRCMF_QUIRK_LIST \
BRCMF_QUIRK_DEF(AUTO_AUTH) \
BRCMF_QUIRK_DEF(NEED_MPC)
#define BRCMF_FEAT_DEF(_f) \
BRCMF_FEAT_ ## _f,
/*
* expand feature list to enumeration.
*/
enum brcmf_feat_id {
BRCMF_FEAT_LIST
BRCMF_FEAT_LAST
};
#undef BRCMF_FEAT_DEF
#define BRCMF_QUIRK_DEF(_q) \
BRCMF_FEAT_QUIRK_ ## _q,
/*
* expand quirk list to enumeration.
*/
enum brcmf_feat_quirk {
BRCMF_QUIRK_LIST
BRCMF_FEAT_QUIRK_LAST
};
#undef BRCMF_QUIRK_DEF
/**
* brcmf_feat_attach() - determine features and quirks.
*
* @drvr: driver instance.
*/
void brcmf_feat_attach(struct brcmf_pub *drvr);
/**
* brcmf_feat_debugfs_create() - create debugfs entries.
*
* @drvr: driver instance.
*/
void brcmf_feat_debugfs_create(struct brcmf_pub *drvr);
/**
* brcmf_feat_is_enabled() - query feature.
*
* @ifp: interface instance.
* @id: feature id to check.
*
* Return: true is feature is enabled; otherwise false.
*/
bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
/**
* brcmf_feat_is_quirk_enabled() - query chip quirk.
*
* @ifp: interface instance.
* @quirk: quirk id to check.
*
* Return: true is quirk is enabled; otherwise false.
*/
bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
enum brcmf_feat_quirk quirk);
#endif /* _BRCMF_FEATURE_H */
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