1 /* 2 * Linux Wireless Extensions support 3 * 4 * Copyright (C) 1999-2009, Broadcom Corporation 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 * $Id: wl_iw.h,v 1.5.34.1.6.9 2009/10/14 04:27:31 Exp $ 25 */ 26 27 28 #ifndef _wl_iw_h_ 29 #define _wl_iw_h_ 30 31 #include <linux/wireless.h> 32 33 #include <typedefs.h> 34 #include <proto/ethernet.h> 35 #include <wlioctl.h> 36 37 38 #define WL_IW_RSSI_MINVAL -200 39 #define WL_IW_RSSI_NO_SIGNAL -91 40 #define WL_IW_RSSI_VERY_LOW -80 41 #define WL_IW_RSSI_LOW -70 42 #define WL_IW_RSSI_GOOD -68 43 #define WL_IW_RSSI_VERY_GOOD -58 44 #define WL_IW_RSSI_EXCELLENT -57 45 #define WL_IW_RSSI_INVALID 0 46 #define MAX_WX_STRING 80 47 #define isprint(c) bcm_isprint(c) 48 #define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1) 49 #define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3) 50 #define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5) 51 #define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7) 52 #define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9) 53 #define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11) 54 #define WL_IW_SET_START (SIOCIWFIRSTPRIV+13) 55 56 #define G_SCAN_RESULTS 8*1024 57 #define WE_ADD_EVENT_FIX 0x80 58 #define G_WLAN_SET_ON 0 59 #define G_WLAN_SET_OFF 1 60 61 62 typedef struct wl_iw { 63 char nickname[IW_ESSID_MAX_SIZE]; 64 65 struct iw_statistics wstats; 66 67 int spy_num; 68 uint32 pwsec; 69 uint32 gwsec; 70 71 struct ether_addr spy_addr[IW_MAX_SPY]; 72 struct iw_quality spy_qual[IW_MAX_SPY]; 73 void *wlinfo; 74 dhd_pub_t * pub; 75 } wl_iw_t; 76 77 struct wl_ctrl { 78 struct timer_list *timer; 79 struct net_device *dev; 80 long sysioc_pid; 81 struct semaphore timer_sem; 82 struct completion sysioc_exited; 83 }; 84 85 #define WLC_IW_SS_CACHE_MAXLEN 512 86 #define WLC_IW_SS_CACHE_CTRL_FIELD_MAXLEN 32 87 #define WLC_IW_BSS_INFO_MAXLEN \ 88 (WLC_IW_SS_CACHE_MAXLEN - WLC_IW_SS_CACHE_CTRL_FIELD_MAXLEN) 89 90 typedef struct wl_iw_ss_cache{ 91 uint32 buflen; 92 uint32 version; 93 uint32 count; 94 wl_bss_info_t bss_info[1]; 95 char dummy[WLC_IW_BSS_INFO_MAXLEN - sizeof(wl_bss_info_t)]; 96 int dirty; 97 struct wl_iw_ss_cache *next; 98 } wl_iw_ss_cache_t; 99 100 typedef struct wl_iw_ss_cache_ctrl { 101 wl_iw_ss_cache_t *m_cache_head; 102 int m_link_down; 103 int m_timer_expired; 104 char m_active_bssid[ETHER_ADDR_LEN]; 105 uint m_prev_scan_mode; 106 uint m_cons_br_scan_cnt; 107 struct timer_list *m_timer; 108 } wl_iw_ss_cache_ctrl_t; 109 110 111 #if WIRELESS_EXT > 12 112 #include <net/iw_handler.h> 113 extern const struct iw_handler_def wl_iw_handler_def; 114 #endif 115 116 extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 117 extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data); 118 extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats); 119 int wl_iw_attach(struct net_device *dev, void * dhdp); 120 void wl_iw_detach(void); 121 int wl_control_wl_start(struct net_device *dev); 122 123 extern int net_os_wake_lock(struct net_device *dev); 124 extern int net_os_wake_unlock(struct net_device *dev); 125 extern int net_os_wake_lock_timeout(struct net_device *dev); 126 extern int net_os_wake_lock_timeout_enable(struct net_device *dev); 127 128 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) 129 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 130 iwe_stream_add_event(info, stream, ends, iwe, extra) 131 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 132 iwe_stream_add_value(info, event, value, ends, iwe, event_len) 133 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 134 iwe_stream_add_point(info, stream, ends, iwe, extra) 135 #else 136 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 137 iwe_stream_add_event(stream, ends, iwe, extra) 138 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 139 iwe_stream_add_value(event, value, ends, iwe, event_len) 140 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 141 iwe_stream_add_point(stream, ends, iwe, extra) 142 #endif 143 144 #endif 145