[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / broadcom / brcm80211 / brcmfmac / feature.h

/*
 * 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.
 */
#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)

/*
 * 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_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 */
Commit	Line	Data
c08437b4 AS	1	/*
	2	* Copyright (c) 2014 Broadcom Corporation
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	11	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	13	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	14	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16	#ifndef _BRCMF_FEATURE_H
	17	#define _BRCMF_FEATURE_H
	18
	19	/*
	20	* Features:
	21	*
28d96e5e	22	* MBSS: multiple BSSID support (eg. guest network in AP mode).
c08437b4	23	* MCHAN: multi-channel for concurrent P2P.
7a7a87dc	24	* PNO: preferred network offload.
28d96e5e	25	* WOWL: Wake-On-WLAN.
2b560d71	26	* P2P: peer-to-peer
8abffd81	27	* RSDB: Real Simultaneous Dual Band
a7b82d47	28	* TDLS: Tunneled Direct Link Setup
48ed16e8	29	* SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
5c22fb85 HM	30	* WOWL_ND: WOWL net detect (PNO)
5c22fb85 HM	31	* WOWL_GTK: (WOWL) GTK rekeying offload
73ef9e64	32	* WOWL_ARP_ND: ARP and Neighbor Discovery offload support during WOWL.
240d61a9	33	* MFP: 802.11w Management Frame Protection.
c08437b4 AS	34	*/
c08437b4 AS	35	#define BRCMF_FEAT_LIST \
a44aa400	36	BRCMF_FEAT_DEF(MBSS) \
4eb3af7c	37	BRCMF_FEAT_DEF(MCHAN) \
7a7a87dc	38	BRCMF_FEAT_DEF(PNO) \
2b560d71	39	BRCMF_FEAT_DEF(WOWL) \
8abffd81	40	BRCMF_FEAT_DEF(P2P) \
a7b82d47	41	BRCMF_FEAT_DEF(RSDB) \
48ed16e8	42	BRCMF_FEAT_DEF(TDLS) \
5c22fb85 HM	43	BRCMF_FEAT_DEF(SCAN_RANDOM_MAC) \
5c22fb85 HM	44	BRCMF_FEAT_DEF(WOWL_ND) \
73ef9e64	45	BRCMF_FEAT_DEF(WOWL_GTK) \
240d61a9 HM	46	BRCMF_FEAT_DEF(WOWL_ARP_ND) \
240d61a9 HM	47	BRCMF_FEAT_DEF(MFP)
8abffd81	48
c08437b4 AS	49	/*
	50	* Quirks:
	51	*
	52	* AUTO_AUTH: workaround needed for automatic authentication type.
	53	* NEED_MPC: driver needs to disable MPC during scanning operation.
	54	*/
	55	#define BRCMF_QUIRK_LIST \
	56	BRCMF_QUIRK_DEF(AUTO_AUTH) \
	57	BRCMF_QUIRK_DEF(NEED_MPC)
	58
	59	#define BRCMF_FEAT_DEF(_f) \
	60	BRCMF_FEAT_ ## _f,
	61	/*
	62	* expand feature list to enumeration.
	63	*/
	64	enum brcmf_feat_id {
	65	BRCMF_FEAT_LIST
	66	BRCMF_FEAT_LAST
	67	};
	68	#undef BRCMF_FEAT_DEF
	69
	70	#define BRCMF_QUIRK_DEF(_q) \
	71	BRCMF_FEAT_QUIRK_ ## _q,
	72	/*
	73	* expand quirk list to enumeration.
	74	*/
	75	enum brcmf_feat_quirk {
	76	BRCMF_QUIRK_LIST
	77	BRCMF_FEAT_QUIRK_LAST
	78	};
	79	#undef BRCMF_QUIRK_DEF
	80
	81	/**
	82	* brcmf_feat_attach() - determine features and quirks.
	83	*
	84	* @drvr: driver instance.
	85	*/
	86	void brcmf_feat_attach(struct brcmf_pub *drvr);
	87
	88	/**
	89	* brcmf_feat_is_enabled() - query feature.
	90	*
	91	* @ifp: interface instance.
	92	* @id: feature id to check.
	93	*
	94	* Return: true is feature is enabled; otherwise false.
	95	*/
	96	bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
	97
	98	/**
	99	* brcmf_feat_is_quirk_enabled() - query chip quirk.
	100	*
	101	* @ifp: interface instance.
	102	* @quirk: quirk id to check.
	103	*
	104	* Return: true is quirk is enabled; otherwise false.
	105	*/
	106	bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
	107	enum brcmf_feat_quirk quirk);
	108
	109	#endif /* _BRCMF_FEATURE_H */