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