[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / drivers / net / wireless / bcmdhd4361 / wl_android.h

/*
 * Linux cfg80211 driver - Android related functions
 *
 * Copyright (C) 1999-2019, Broadcom.
 *
 *      Unless you and Broadcom execute a separate written software license
 * agreement governing use of this software, this software is licensed to you
 * under the terms of the GNU General Public License version 2 (the "GPL"),
 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
 * following added to such license:
 *
 *      As a special exception, the copyright holders of this software give you
 * permission to link this software with independent modules, and to copy and
 * distribute the resulting executable under terms of your choice, provided that
 * you also meet, for each linked independent module, the terms and conditions of
 * the license of that module.  An independent module is a module which is not
 * derived from this software.  The special exception does not apply to any
 * modifications of the software.
 *
 *      Notwithstanding the above, under no circumstances may you combine this
 * software in any way with any other Broadcom software provided under a license
 * other than the GPL, without Broadcom's express prior written consent.
 *
 *
 * <<Broadcom-WL-IPTag/Open:>>
 *
 * $Id: wl_android.h 818247 2019-05-07 04:15:13Z $
 */

#include <linux/module.h>
#include <linux/netdevice.h>
#include <wldev_common.h>

/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
 * automatically
 */
#if defined(BT_WIFI_HANDOVER)
#define WL_GENL
#endif // endif

#ifdef WL_GENL
#include <net/genetlink.h>
#endif // endif

typedef struct _android_wifi_priv_cmd {
    char *buf;
    int used_len;
    int total_len;
} android_wifi_priv_cmd;

#ifdef CONFIG_COMPAT
typedef struct _compat_android_wifi_priv_cmd {
    compat_caddr_t buf;
    int used_len;
    int total_len;
} compat_android_wifi_priv_cmd;
#endif /* CONFIG_COMPAT */

/**
 * Android platform dependent functions, feel free to add Android specific functions here
 * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
 * or cfg, define them as static in wl_android.c
 */

/**
 * wl_android_init will be called from module init function (dhd_module_init now), similarly
 * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
 */
int wl_android_init(void);
int wl_android_exit(void);
void wl_android_post_init(void);
int wl_android_wifi_on(struct net_device *dev);
int wl_android_wifi_off(struct net_device *dev, bool on_failure);
int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr);
int wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len);

#ifdef WL_GENL
typedef struct bcm_event_hdr {
	u16 event_type;
	u16 len;
} bcm_event_hdr_t;

/* attributes (variables): the index in this enum is used as a reference for the type,
 *             userspace application has to indicate the corresponding type
 *             the policy is used for security considerations
 */
enum {
	BCM_GENL_ATTR_UNSPEC,
	BCM_GENL_ATTR_STRING,
	BCM_GENL_ATTR_MSG,
	__BCM_GENL_ATTR_MAX
};
#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)

/* commands: enumeration of all commands (functions),
 * used by userspace application to identify command to be ececuted
 */
enum {
	BCM_GENL_CMD_UNSPEC,
	BCM_GENL_CMD_MSG,
	__BCM_GENL_CMD_MAX
};
#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)

/* Enum values used by the BCM supplicant to identify the events */
enum {
	BCM_E_UNSPEC,
	BCM_E_SVC_FOUND,
	BCM_E_DEV_FOUND,
	BCM_E_DEV_LOST,
#ifdef BT_WIFI_HANDOVER
	BCM_E_DEV_BT_WIFI_HO_REQ,
#endif // endif
	BCM_E_MAX
};

s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
	const u8 *string, u16 len, u8 *hdr, u16 hdrlen);
#endif /* WL_GENL */
s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size);

/* hostap mac mode */
#define MACLIST_MODE_DISABLED   0
#define MACLIST_MODE_DENY       1
#define MACLIST_MODE_ALLOW      2

/* max number of assoc list */
#define MAX_NUM_OF_ASSOCLIST    64

/* Bandwidth */
#define WL_CH_BANDWIDTH_20MHZ 20
#define WL_CH_BANDWIDTH_40MHZ 40
#define WL_CH_BANDWIDTH_80MHZ 80
/* max number of mac filter list
 * restrict max number to 10 as maximum cmd string size is 255
 */
#define MAX_NUM_MAC_FILT        10

int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
#ifdef WL_BCNRECV
extern int wl_android_bcnrecv_config(struct net_device *ndev, char *data,
		int total_len);
extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason);
extern int wl_android_bcnrecv_resume(struct net_device *ndev);
extern int wl_android_bcnrecv_suspend(struct net_device *ndev);
extern int wl_android_bcnrecv_event(struct net_device *ndev,
		uint attr_type, uint status, uint reason, uint8 *data, uint data_len);
#endif /* WL_BCNRECV */
Commit	Line	Data
1cac41cb MB	1	/*
	2	* Linux cfg80211 driver - Android related functions
	3	*
	4	* Copyright (C) 1999-2019, Broadcom.
	5	*
	6	* Unless you and Broadcom execute a separate written software license
	7	* agreement governing use of this software, this software is licensed to you
	8	* under the terms of the GNU General Public License version 2 (the "GPL"),
	9	* available at http://www.broadcom.com/licenses/GPLv2.php, with the
	10	* following added to such license:
	11	*
	12	* As a special exception, the copyright holders of this software give you
	13	* permission to link this software with independent modules, and to copy and
	14	* distribute the resulting executable under terms of your choice, provided that
	15	* you also meet, for each linked independent module, the terms and conditions of
	16	* the license of that module. An independent module is a module which is not
	17	* derived from this software. The special exception does not apply to any
	18	* modifications of the software.
	19	*
	20	* Notwithstanding the above, under no circumstances may you combine this
	21	* software in any way with any other Broadcom software provided under a license
	22	* other than the GPL, without Broadcom's express prior written consent.
	23	*
	24	*
	25	* <<Broadcom-WL-IPTag/Open:>>
	26	*
5a068558	27	* $Id: wl_android.h 818247 2019-05-07 04:15:13Z $
1cac41cb MB	28	*/
	29
	30	#include <linux/module.h>
	31	#include <linux/netdevice.h>
	32	#include <wldev_common.h>
	33
	34	/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
	35	* automatically
	36	*/
	37	#if defined(BT_WIFI_HANDOVER)
	38	#define WL_GENL
	39	#endif // endif
	40
	41	#ifdef WL_GENL
	42	#include <net/genetlink.h>
	43	#endif // endif
	44
	45	typedef struct _android_wifi_priv_cmd {
	46	char *buf;
	47	int used_len;
	48	int total_len;
	49	} android_wifi_priv_cmd;
	50
	51	#ifdef CONFIG_COMPAT
	52	typedef struct _compat_android_wifi_priv_cmd {
	53	compat_caddr_t buf;
	54	int used_len;
	55	int total_len;
	56	} compat_android_wifi_priv_cmd;
	57	#endif /* CONFIG_COMPAT */
	58
	59	/**
	60	* Android platform dependent functions, feel free to add Android specific functions here
	61	* (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
	62	* or cfg, define them as static in wl_android.c
	63	*/
	64
	65	/**
	66	* wl_android_init will be called from module init function (dhd_module_init now), similarly
	67	* wl_android_exit will be called from module exit function (dhd_module_cleanup now)
	68	*/
	69	int wl_android_init(void);
	70	int wl_android_exit(void);
	71	void wl_android_post_init(void);
	72	int wl_android_wifi_on(struct net_device *dev);
	73	int wl_android_wifi_off(struct net_device *dev, bool on_failure);
	74	int wl_android_priv_cmd(struct net_device net, struct ifreq ifr);
	75	int wl_handle_private_cmd(struct net_device net, char command, u32 cmd_len);
	76
	77	#ifdef WL_GENL
	78	typedef struct bcm_event_hdr {
	79	u16 event_type;
	80	u16 len;
	81	} bcm_event_hdr_t;
	82
	83	/* attributes (variables): the index in this enum is used as a reference for the type,
	84	* userspace application has to indicate the corresponding type
	85	* the policy is used for security considerations
	86	*/
	87	enum {
	88	BCM_GENL_ATTR_UNSPEC,
	89	BCM_GENL_ATTR_STRING,
	90	BCM_GENL_ATTR_MSG,
	91	__BCM_GENL_ATTR_MAX
92	};
93	#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
94
95	/* commands: enumeration of all commands (functions),
96	* used by userspace application to identify command to be ececuted
97	*/
98	enum {
99	BCM_GENL_CMD_UNSPEC,
100	BCM_GENL_CMD_MSG,
101	__BCM_GENL_CMD_MAX
102	};
103	#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
104
105	/* Enum values used by the BCM supplicant to identify the events */
106	enum {
107	BCM_E_UNSPEC,
108	BCM_E_SVC_FOUND,
109	BCM_E_DEV_FOUND,
110	BCM_E_DEV_LOST,
111	#ifdef BT_WIFI_HANDOVER
112	BCM_E_DEV_BT_WIFI_HO_REQ,
113	#endif // endif
114	BCM_E_MAX
115	};
116
117	s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
118	const u8 string, u16 len, u8 hdr, u16 hdrlen);
119	#endif /* WL_GENL */
120	s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size);
121
122	/* hostap mac mode */
123	#define MACLIST_MODE_DISABLED 0
124	#define MACLIST_MODE_DENY 1
125	#define MACLIST_MODE_ALLOW 2
126
127	/* max number of assoc list */
128	#define MAX_NUM_OF_ASSOCLIST 64
129
130	/* Bandwidth */
131	#define WL_CH_BANDWIDTH_20MHZ 20
132	#define WL_CH_BANDWIDTH_40MHZ 40
133	#define WL_CH_BANDWIDTH_80MHZ 80
134	/* max number of mac filter list
135	* restrict max number to 10 as maximum cmd string size is 255
136	*/
137	#define MAX_NUM_MAC_FILT 10
138
139	int wl_android_set_ap_mac_list(struct net_device dev, int macmode, struct maclist maclist);
5a068558 MB	140	#ifdef WL_BCNRECV
	141	extern int wl_android_bcnrecv_config(struct net_device ndev, char data,
	142	int total_len);
	143	extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason);
	144	extern int wl_android_bcnrecv_resume(struct net_device *ndev);
	145	extern int wl_android_bcnrecv_suspend(struct net_device *ndev);
	146	extern int wl_android_bcnrecv_event(struct net_device *ndev,
	147	uint attr_type, uint status, uint reason, uint8 *data, uint data_len);
	148	#endif /* WL_BCNRECV */