Added missing tegra files.HEADmaster

1 files changed, 558 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcmdhd/wl_cfg80211.h b/drivers/net/wireless/bcmdhd/wl_cfg80211.h
new file mode 100644
index 00000000000..262335ef99c
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/wl_cfg80211.h
@@ -0,0 +1,558 @@
+/*
+ * Linux cfg80211 driver
+ *
+ * Copyright (C) 1999-2011, Broadcom Corporation
+ * 
+ *         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.
+ *
+ * $Id: wl_cfg80211.h,v 1.1.4.1.2.8 2011/02/09 01:37:52 Exp $
+ */
+
+#ifndef _wl_cfg80211_h_
+#define _wl_cfg80211_h_
+
+#include <linux/wireless.h>
+#include <typedefs.h>
+#include <proto/ethernet.h>
+#include <wlioctl.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+#include <linux/rfkill.h>
+
+#include <wl_cfgp2p.h>
+
+struct wl_conf;
+struct wl_iface;
+struct wl_priv;
+struct wl_security;
+struct wl_ibss;
+
+
+#define htod32(i) i
+#define htod16(i) i
+#define dtoh32(i) i
+#define dtoh16(i) i
+#define htodchanspec(i) i
+#define dtohchanspec(i) i
+
+#define WL_DBG_NONE     0
+#define WL_DBG_TRACE    (1 << 4)
+#define WL_DBG_SCAN     (1 << 3)
+#define WL_DBG_DBG      (1 << 2)
+#define WL_DBG_INFO     (1 << 1)
+#define WL_DBG_ERR      (1 << 0)
+
+/* 0 invalidates all debug messages.  default is 1 */
+#define WL_DBG_LEVEL 0xFF
+
+#define WL_ERR(args)                                                                    \
+do {                                                                            \
+        if (wl_dbg_level & WL_DBG_ERR) {                                \
+                        printk(KERN_ERR "CFG80211-ERROR) %s : ", __func__);     \
+                        printk args;                                            \
+                }                                                               \
+} while (0)
+#define WL_INFO(args)                                                                   \
+do {                                                                            \
+        if (wl_dbg_level & WL_DBG_INFO) {                               \
+                        printk(KERN_ERR "CFG80211-INFO) %s : ", __func__);      \
+                        printk args;                                            \
+                }                                                               \
+} while (0)
+#define WL_SCAN(args)                                                           \
+do {                                                                    \
+        if (wl_dbg_level & WL_DBG_SCAN) {                       \
+                printk(KERN_ERR "CFG80211-SCAN) %s :", __func__);       \
+                printk args;                                                    \
+        }                                                                       \
+} while (0)
+#define WL_TRACE(args)                                                          \
+do {                                                                    \
+        if (wl_dbg_level & WL_DBG_TRACE) {                      \
+                printk(KERN_ERR "CFG80211-TRACE) %s :", __func__);      \
+                printk args;                                                    \
+        }                                                                       \
+} while (0)
+#if (WL_DBG_LEVEL > 0)
+#define WL_DBG(args)                                                            \
+do {                                                                    \
+        if (wl_dbg_level & WL_DBG_DBG) {                        \
+                printk(KERN_ERR "CFG80211-DEBUG) %s :", __func__);      \
+                printk args;                                                    \
+        }                                                                       \
+} while (0)
+#else                           /* !(WL_DBG_LEVEL > 0) */
+#define WL_DBG(args)
+#endif                          /* (WL_DBG_LEVEL > 0) */
+
+
+#define WL_SCAN_RETRY_MAX       3       /* used for ibss scan */
+#define WL_NUM_PMKIDS_MAX       MAXPMKID        /* will be used
+                                                 * for 2.6.33 kernel
+                                                 * or later
+                                                 */
+#define WL_SCAN_BUF_MAX                 (1024 * 8)
+#define WL_TLV_INFO_MAX                 1024
+#define WL_SCAN_IE_LEN_MAX      2048
+#define WL_BSS_INFO_MAX                 2048
+#define WL_ASSOC_INFO_MAX       512     /*
+                                 * needs to grab assoc info from dongle to
+                                 * report it to cfg80211 through "connect"
+                                 * event
+                                 */
+#define WL_IOCTL_LEN_MAX        1024
+#define WL_EXTRA_BUF_MAX        2048
+#define WL_ISCAN_BUF_MAX        2048    /*
+                                 * the buf lengh can be WLC_IOCTL_MAXLEN (8K)
+                                 * to reduce iteration
+                                 */
+#define WL_ISCAN_TIMER_INTERVAL_MS      3000
+#define WL_SCAN_ERSULTS_LAST    (WL_SCAN_RESULTS_NO_MEM+1)
+#define WL_AP_MAX       256     /* virtually unlimitted as long
+                                 * as kernel memory allows
+                                 */
+#define WL_FILE_NAME_MAX        256
+#define WL_DWELL_TIME           200
+#define WL_LONG_DWELL_TIME      1000
+#define VWDEV_CNT 3
+
+#define WL_SCAN_TIMER_INTERVAL_MS       8000 /* Scan timeout */
+
+/* dongle status */
+enum wl_status {
+        WL_STATUS_READY = 0,
+        WL_STATUS_SCANNING,
+        WL_STATUS_SCAN_ABORTING,
+        WL_STATUS_CONNECTING,
+        WL_STATUS_CONNECTED,
+        WL_STATUS_DISCONNECTING,
+        WL_STATUS_AP_CREATING,
+        WL_STATUS_AP_CREATED
+};
+
+/* wi-fi mode */
+enum wl_mode {
+        WL_MODE_BSS,
+        WL_MODE_IBSS,
+        WL_MODE_AP
+};
+
+/* dongle profile list */
+enum wl_prof_list {
+        WL_PROF_MODE,
+        WL_PROF_SSID,
+        WL_PROF_SEC,
+        WL_PROF_IBSS,
+        WL_PROF_BAND,
+        WL_PROF_BSSID,
+        WL_PROF_ACT,
+        WL_PROF_BEACONINT,
+        WL_PROF_DTIMPERIOD
+};
+
+/* dongle iscan state */
+enum wl_iscan_state {
+        WL_ISCAN_STATE_IDLE,
+        WL_ISCAN_STATE_SCANING
+};
+
+/* donlge escan state */
+enum wl_escan_state {
+    WL_ESCAN_STATE_IDLE,
+    WL_ESCAN_STATE_SCANING
+};
+/* fw downloading status */
+enum wl_fw_status {
+        WL_FW_LOADING_DONE,
+        WL_NVRAM_LOADING_DONE
+};
+
+enum wl_management_type {
+        WL_BEACON = 0x1,
+        WL_PROBE_RESP = 0x2,
+        WL_ASSOC_RESP = 0x4
+};
+/* beacon / probe_response */
+struct beacon_proberesp {
+        __le64 timestamp;
+        __le16 beacon_int;
+        __le16 capab_info;
+        u8 variable[0];
+} __attribute__ ((packed));
+
+/* dongle configuration */
+struct wl_conf {
+        struct net_mode {
+                struct net_device *ndev;
+                s32 type;
+        } mode [VWDEV_CNT + 1];         /* adhoc , infrastructure or ap */
+        u32 frag_threshold;
+        u32 rts_threshold;
+        u32 retry_short;
+        u32 retry_long;
+        s32 tx_power;
+        struct ieee80211_channel channel;
+};
+
+typedef s32(*EVENT_HANDLER) (struct wl_priv *wl,
+                            struct net_device *ndev, const wl_event_msg_t *e, void *data);
+
+/* bss inform structure for cfg80211 interface */
+struct wl_cfg80211_bss_info {
+        u16 band;
+        u16 channel;
+        s16 rssi;
+        u16 frame_len;
+        u8 frame_buf[1];
+};
+
+/* basic structure of scan request */
+struct wl_scan_req {
+        struct wlc_ssid ssid;
+};
+
+/* basic structure of information element */
+struct wl_ie {
+        u16 offset;
+        u8 buf[WL_TLV_INFO_MAX];
+};
+
+/* event queue for cfg80211 main event */
+struct wl_event_q {
+        struct list_head eq_list;
+        u32 etype;
+        wl_event_msg_t emsg;
+        s8 edata[1];
+};
+
+/* security information with currently associated ap */
+struct wl_security {
+        u32 wpa_versions;
+        u32 auth_type;
+        u32 cipher_pairwise;
+        u32 cipher_group;
+        u32 wpa_auth;
+};
+
+/* ibss information for currently joined ibss network */
+struct wl_ibss {
+        u8 beacon_interval;     /* in millisecond */
+        u8 atim;                /* in millisecond */
+        s8 join_only;
+        u8 band;
+        u8 channel;
+};
+
+/* dongle profile */
+struct wl_profile {
+        u32 mode;
+        struct wlc_ssid ssid;
+        u8 bssid[ETHER_ADDR_LEN];
+        u16 beacon_interval;
+        u8 dtim_period;
+        struct wl_security sec;
+        struct wl_ibss ibss;
+        s32 band;
+        bool active;
+};
+
+typedef s32(*ISCAN_HANDLER) (struct wl_priv *wl);
+
+/* dongle iscan controller */
+struct wl_iscan_ctrl {
+        struct net_device *dev;
+        struct timer_list timer;
+        u32 timer_ms;
+        u32 timer_on;
+        s32 state;
+        struct task_struct *tsk;
+        struct semaphore sync;
+        ISCAN_HANDLER iscan_handler[WL_SCAN_ERSULTS_LAST];
+        void *data;
+        s8 ioctl_buf[WLC_IOCTL_SMLEN];
+        s8 scan_buf[WL_ISCAN_BUF_MAX];
+};
+
+/* association inform */
+#define MAX_REQ_LINE 1024
+struct wl_connect_info {
+        u8 req_ie[MAX_REQ_LINE];
+        s32 req_ie_len;
+        u8 resp_ie[MAX_REQ_LINE];
+        s32 resp_ie_len;
+};
+
+/* firmware /nvram downloading controller */
+struct wl_fw_ctrl {
+        const struct firmware *fw_entry;
+        unsigned long status;
+        u32 ptr;
+        s8 fw_name[WL_FILE_NAME_MAX];
+        s8 nvram_name[WL_FILE_NAME_MAX];
+};
+
+/* assoc ie length */
+struct wl_assoc_ielen {
+        u32 req_len;
+        u32 resp_len;
+};
+
+/* wpa2 pmk list */
+struct wl_pmk_list {
+        pmkid_list_t pmkids;
+        pmkid_t foo[MAXPMKID - 1];
+};
+
+
+#define ESCAN_BUF_SIZE (64 * 1024)
+
+struct escan_info {
+    u32 escan_state;
+    u8 escan_buf[ESCAN_BUF_SIZE];
+    struct wiphy *wiphy;
+};
+
+struct ap_info {
+/* Structure to hold WPS, WPA IEs for a AP */
+        u8   probe_res_ie[IE_MAX_LEN];
+        u8   beacon_ie[IE_MAX_LEN];
+        u32 probe_res_ie_len;
+        u32 beacon_ie_len;
+        u8 *wpa_ie;
+        u8 *rsn_ie;
+        u8 *wps_ie;
+        bool security_mode;
+};
+struct btcoex_info {
+        struct timer_list timer;
+        uint32 timer_ms;
+        uint32 timer_on;
+        uint32 ts_dhcp_start;   /* ms ts ecord time stats */
+        uint32 ts_dhcp_ok;      /* ms ts ecord time stats */
+        bool dhcp_done;         /* flag, indicates that host done with
+                                 * dhcp before t1/t2 expiration
+                                 */
+        int bt_state;
+        struct work_struct work;
+        struct net_device *dev;
+};
+
+struct sta_info {
+        /* Structure to hold WPS IE for a STA */
+        u8  probe_req_ie[IE_MAX_LEN];
+        u8  assoc_req_ie[IE_MAX_LEN];
+        u32 probe_req_ie_len;
+        u32 assoc_req_ie_len;
+};
+/* dongle private data of cfg80211 interface */
+struct wl_priv {
+        struct wireless_dev *wdev;      /* representing wl cfg80211 device */
+        struct wireless_dev *vwdev[VWDEV_CNT];
+        struct wl_conf *conf;   /* dongle configuration */
+        struct cfg80211_scan_request *scan_request;     /* scan request object */
+        EVENT_HANDLER evt_handler[WLC_E_LAST];
+        struct list_head eq_list;       /* used for event queue */
+        spinlock_t eq_lock;     /* for event queue synchronization */
+        struct mutex usr_sync;  /* maily for dongle up/down synchronization */
+        struct wl_scan_results *bss_list;
+        struct wl_scan_results *scan_results;
+
+        /* scan request object for internal purpose */
+        struct wl_scan_req *scan_req_int;
+
+        /* bss information for cfg80211 layer */
+        struct wl_cfg80211_bss_info *bss_info;
+        /* information element object for internal purpose */
+        struct wl_ie ie;
+
+        /* for synchronization of main event thread */
+        struct wl_profile *profile;     /* holding dongle profile */
+        struct wl_iscan_ctrl *iscan;    /* iscan controller */
+
+        /* association information container */
+        struct wl_connect_info conn_info;
+
+        /* control firwmare and nvram paramter downloading */
+        struct wl_fw_ctrl *fw;
+        struct wl_pmk_list *pmk_list;   /* wpa2 pmk list */
+        tsk_ctl_t event_tsk;            /* task of main event handler thread */
+        unsigned long status;           /* current dongle status */
+        void *pub;
+        u32 channel;            /* current channel */
+        bool iscan_on;          /* iscan on/off switch */
+        bool iscan_kickstart;   /* indicate iscan already started */
+        bool escan_on;      /* escan on/off switch */
+        struct escan_info escan_info;   /* escan information */
+        bool active_scan;       /* current scan mode */
+        bool ibss_starter;      /* indicates this sta is ibss starter */
+        bool link_up;           /* link/connection up flag */
+
+        /* indicate whether dongle to support power save mode */
+        bool pwr_save;
+        bool dongle_up;         /* indicate whether dongle up or not */
+        bool roam_on;           /* on/off switch for dongle self-roaming */
+        bool scan_tried;        /* indicates if first scan attempted */
+        u8 *ioctl_buf;  /* ioctl buffer */
+        u8 *escan_ioctl_buf;
+        u8 *extra_buf;  /* maily to grab assoc information */
+        struct dentry *debugfsdir;
+        struct rfkill *rfkill;
+        bool rf_blocked;
+        struct ieee80211_channel remain_on_chan;
+        enum nl80211_channel_type remain_on_chan_type;
+        u64 cache_cookie;
+        wait_queue_head_t dongle_event_wait;
+        struct ap_info *ap_info;
+        struct sta_info *sta_info;
+        struct p2p_info *p2p;
+        bool p2p_supported;
+        struct btcoex_info *btcoex_info;
+        struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
+};
+
+#define wl_to_wiphy(w) (w->wdev->wiphy)
+#define wl_to_prmry_ndev(w) (w->wdev->netdev)
+#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
+#define wl_to_sr(w) (w->scan_req_int)
+#define wl_to_ie(w) (&w->ie)
+#define iscan_to_wl(i) ((struct wl_priv *)(i->data))
+#define wl_to_iscan(w) (w->iscan)
+#define wl_to_conn(w) (&w->conn_info)
+#define wiphy_from_scan(w) (w->escan_info.wiphy)
+#define wl_get_drv_status(wl, stat)   (test_bit(WL_STATUS_ ## stat, &(wl)->status))
+#define wl_set_drv_status(wl, stat)   (set_bit(WL_STATUS_ ## stat, &(wl)->status))
+#define wl_clr_drv_status(wl, stat)   (clear_bit(WL_STATUS_ ## stat, &(wl)->status))
+#define wl_chg_drv_status(wl, stat)   (change_bit(WL_STATUS_ ## stat, &(wl)->status))
+
+static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
+{
+        return bss = bss ?
+                (struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
+}
+static inline s32 alloc_idx_vwdev(struct wl_priv *wl)
+{
+        s32 i = 0;
+        for (i = 0; i < VWDEV_CNT; i++) {
+                if (wl->vwdev[i] == NULL)
+                                return i;
+        }
+        return -1;
+}
+
+static inline s32 get_idx_vwdev_by_netdev(struct wl_priv *wl, struct net_device *ndev)
+{
+        s32 i = 0;
+        for (i = 0; i < VWDEV_CNT; i++) {
+                if ((wl->vwdev[i] != NULL) && (wl->vwdev[i]->netdev == ndev))
+                                return i;
+        }
+        return -1;
+}
+
+static inline s32 get_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev)
+{
+        s32 i = 0;
+        for (i = 0; i <= VWDEV_CNT; i++) {
+                if (wl->conf->mode[i].ndev != NULL && (wl->conf->mode[i].ndev == ndev))
+                        return wl->conf->mode[i].type;
+        }
+        return -1;
+}
+static inline void set_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev, s32 type)
+{
+        s32 i = 0;
+        for (i = 0; i <= VWDEV_CNT; i++) {
+                if (type == -1) {
+                        /* free the info of netdev */
+                        if (wl->conf->mode[i].ndev == ndev) {
+                                wl->conf->mode[i].ndev = NULL;
+                                wl->conf->mode[i].type = -1;
+                                break;
+                        }
+
+                } else {
+                        if ((wl->conf->mode[i].ndev != NULL)&&
+                        (wl->conf->mode[i].ndev == ndev)) {
+                                /* update type of ndev */
+                                wl->conf->mode[i].type = type;
+                                break;
+                        }
+                        else if ((wl->conf->mode[i].ndev == NULL)&&
+                        (wl->conf->mode[i].type == -1)) {
+                                wl->conf->mode[i].ndev = ndev;
+                                wl->conf->mode[i].type = type;
+                                break;
+                        }
+                }
+        }
+}
+#define free_vwdev_by_index(wl, __i) do {      \
+                                                if (wl->vwdev[__i] != NULL) \
+                                                        kfree(wl->vwdev[__i]); \
+                                                wl->vwdev[__i] = NULL; \
+                                        } while (0)
+
+#define for_each_bss(list, bss, __i)    \
+        for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))
+
+/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
+ * In addtion to that, wpa_version is WPA_VERSION_1
+ */
+#define is_wps_conn(_sme) \
+        ((_sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) && \
+         (!_sme->crypto.n_ciphers_pairwise) && \
+         (!_sme->crypto.cipher_group))
+extern s32 wl_cfg80211_attach(struct net_device *ndev, void *data);
+extern s32 wl_cfg80211_attach_post(struct net_device *ndev);
+extern void wl_cfg80211_detach(void);
+/* event handler from dongle */
+extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
+            void *data);
+extern void wl_cfg80211_set_sdio_func(void *func);      /* set sdio function info */
+extern struct sdio_func *wl_cfg80211_get_sdio_func(void);       /* set sdio function info */
+extern s32 wl_cfg80211_up(void);        /* dongle up */
+extern s32 wl_cfg80211_down(void);      /* dongle down */
+extern s32 wl_cfg80211_notify_ifadd(struct net_device *net, s32 idx, s32 bssidx,
+int (*_net_attach)(dhd_pub_t *dhdp, int ifidx));
+extern s32 wl_cfg80211_notify_ifdel(struct net_device *ndev);
+extern s32 wl_cfg80211_is_progress_ifadd(void);
+extern s32 wl_cfg80211_is_progress_ifchange(void);
+extern s32 wl_cfg80211_is_progress_ifadd(void);
+extern s32 wl_cfg80211_notify_ifchange(void);
+extern void wl_cfg80211_dbg_level(u32 level);
+extern void *wl_cfg80211_request_fw(s8 *file_name);
+extern s32 wl_cfg80211_read_fw(s8 *buf, u32 size);
+extern void wl_cfg80211_release_fw(void);
+extern s8 *wl_cfg80211_get_fwname(void);
+extern s8 *wl_cfg80211_get_nvramname(void);
+extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
+extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
+extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
+        enum wl_management_type type);
+extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
+extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
+
+/* do scan abort */
+extern s32
+wl_cfg80211_scan_abort(struct wl_priv *wl, struct net_device *ndev);
+
+extern s32
+wl_cfg80211_if_is_group_owner(void);
+#endif                          /* _wl_cfg80211_h_ */