text: /*
   * Linux cfg80211 driver - Android related functions
   *
   * Copyright (C) 1999-2020, 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 848923 2019-11-05 12:28:45Z $
   */
  
  #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 */
  #ifdef WL_CAC_TS
  #define TSPEC_UPLINK_DIRECTION (0 << 5)	/* uplink direction traffic stream */
  #define TSPEC_DOWNLINK_DIRECTION (1 << 5)	/* downlink direction traffic stream */
  #define TSPEC_BI_DIRECTION (3 << 5)	/* bi direction traffic stream */
  #define TSPEC_EDCA_ACCESS (1 << 7)	/* EDCA access policy */
  #define TSPEC_UAPSD_PSB (1 << 2)		/* U-APSD power saving behavior */
  #define TSPEC_TSINFO_TID_SHIFT 1		/* TID Shift */
  #define TSPEC_TSINFO_PRIO_SHIFT 3		/* PRIO Shift */
  #define TSPEC_MAX_ACCESS_CATEGORY 3
  #define TSPEC_MAX_USER_PRIO	7
  #define TSPEC_MAX_DIALOG_TOKEN	255
  #define TSPEC_MAX_SURPLUS_BW 12410
  #define TSPEC_MIN_SURPLUS_BW 11210
  #define TSPEC_MAX_MSDU_SIZE 1520
  #define TSPEC_DEF_MEAN_DATA_RATE 120000
  #define TSPEC_DEF_MIN_PHY_RATE 6000000
  #define TSPEC_DEF_DIALOG_TOKEN 7
  #endif /* WL_CAC_TS */
  
  #define WL_PRIV_CMD_LEN 64
  