1 /* 2 * Linux Wireless Extensions support 3 * 4 * Copyright (C) 1999-2017, 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 * 25 * <<Broadcom-WL-IPTag/Open:>> 26 * 27 * $Id: wl_iw.h 514727 2014-11-12 03:02:48Z $ 28 */ 29 30 #ifndef _wl_iw_h_ 31 #define _wl_iw_h_ 32 33 #include <linux/wireless.h> 34 35 #include <typedefs.h> 36 #include <ethernet.h> 37 #include <wlioctl.h> 38 #include <dngl_stats.h> 39 #include <dhd.h> 40 41 #define WL_SCAN_PARAMS_SSID_MAX 10 42 #define GET_SSID "SSID=" 43 #define GET_CHANNEL "CH=" 44 #define GET_NPROBE "NPROBE=" 45 #define GET_ACTIVE_ASSOC_DWELL "ACTIVE=" 46 #define GET_PASSIVE_ASSOC_DWELL "PASSIVE=" 47 #define GET_HOME_DWELL "HOME=" 48 #define GET_SCAN_TYPE "TYPE=" 49 50 #define BAND_GET_CMD "GETBAND" 51 #define BAND_SET_CMD "SETBAND" 52 #define DTIM_SKIP_GET_CMD "DTIMSKIPGET" 53 #define DTIM_SKIP_SET_CMD "DTIMSKIPSET" 54 #define SETSUSPEND_CMD "SETSUSPENDOPT" 55 #define PNOSSIDCLR_SET_CMD "PNOSSIDCLR" 56 /* Lin - Is the extra space needed? */ 57 #define PNOSETUP_SET_CMD "PNOSETUP " /* TLV command has extra end space */ 58 #define PNOENABLE_SET_CMD "PNOFORCE" 59 #define PNODEBUG_SET_CMD "PNODEBUG" 60 #define TXPOWER_SET_CMD "TXPOWER" 61 62 #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] 63 #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" 64 65 /* Structure to keep global parameters */ 66 typedef struct wl_iw_extra_params { 67 int target_channel; /* target channel */ 68 } wl_iw_extra_params_t; 69 70 /* ============================================== */ 71 /* Defines from wlc_pub.h */ 72 #define WL_IW_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */ 73 #define WL_IW_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */ 74 #define WL_IW_RSSI_VERY_LOW -80 /* Very low quality cutoffs */ 75 #define WL_IW_RSSI_LOW -70 /* Low quality cutoffs */ 76 #define WL_IW_RSSI_GOOD -68 /* Good quality cutoffs */ 77 #define WL_IW_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */ 78 #define WL_IW_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */ 79 #define WL_IW_RSSI_INVALID 0 /* invalid RSSI value */ 80 #define MAX_WX_STRING 80 81 #define SSID_FMT_BUF_LEN ((4 * 32) + 1) 82 #define isprint(c) bcm_isprint(c) 83 #define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1) 84 #define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3) 85 #define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5) 86 #define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7) 87 #define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9) 88 #define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11) 89 #define WL_IW_SET_START (SIOCIWFIRSTPRIV+13) 90 91 #define G_SCAN_RESULTS 8*1024 92 #define WE_ADD_EVENT_FIX 0x80 93 #define G_WLAN_SET_ON 0 94 #define G_WLAN_SET_OFF 1 95 96 97 typedef struct wl_iw { 98 char nickname[IW_ESSID_MAX_SIZE]; 99 100 struct iw_statistics wstats; 101 102 int spy_num; 103 uint32 pwsec; /* pairwise wsec setting */ 104 uint32 gwsec; /* group wsec setting */ 105 bool privacy_invoked; /* IW_AUTH_PRIVACY_INVOKED setting */ 106 struct ether_addr spy_addr[IW_MAX_SPY]; 107 struct iw_quality spy_qual[IW_MAX_SPY]; 108 void *wlinfo; 109 } wl_iw_t; 110 111 struct wl_ctrl { 112 struct timer_list *timer; 113 struct net_device *dev; 114 long sysioc_pid; 115 struct semaphore sysioc_sem; 116 struct completion sysioc_exited; 117 }; 118 119 120 #if WIRELESS_EXT > 12 121 #include <net/iw_handler.h> 122 extern const struct iw_handler_def wl_iw_handler_def; 123 #endif /* WIRELESS_EXT > 12 */ 124 125 extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 126 extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data); 127 extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats); 128 int wl_iw_send_priv_event(struct net_device *dev, char *flag); 129 #ifdef WL_ESCAN 130 int wl_iw_handle_scanresults_ies(char **event_p, char *end, 131 struct iw_request_info *info, wl_bss_info_t *bi); 132 #else 133 int wl_iw_attach(struct net_device *dev, dhd_pub_t *dhdp); 134 void wl_iw_detach(dhd_pub_t *dhdp); 135 void wl_iw_down(dhd_pub_t *dhdp); 136 #endif 137 138 #define CSCAN_COMMAND "CSCAN " 139 #define CSCAN_TLV_PREFIX 'S' 140 #define CSCAN_TLV_VERSION 1 141 #define CSCAN_TLV_SUBVERSION 0 142 #define CSCAN_TLV_TYPE_SSID_IE 'S' 143 #define CSCAN_TLV_TYPE_CHANNEL_IE 'C' 144 #define CSCAN_TLV_TYPE_NPROBE_IE 'N' 145 #define CSCAN_TLV_TYPE_ACTIVE_IE 'A' 146 #define CSCAN_TLV_TYPE_PASSIVE_IE 'P' 147 #define CSCAN_TLV_TYPE_HOME_IE 'H' 148 #define CSCAN_TLV_TYPE_STYPE_IE 'T' 149 150 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) 151 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 152 iwe_stream_add_event(info, stream, ends, iwe, extra) 153 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 154 iwe_stream_add_value(info, event, value, ends, iwe, event_len) 155 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 156 iwe_stream_add_point(info, stream, ends, iwe, extra) 157 #else 158 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 159 iwe_stream_add_event(stream, ends, iwe, extra) 160 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 161 iwe_stream_add_value(event, value, ends, iwe, event_len) 162 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 163 iwe_stream_add_point(stream, ends, iwe, extra) 164 #endif 165 166 #endif /* _wl_iw_h_ */ 167