1 /* 2 * Linux Wireless Extensions support 3 * 4 * Portions of this code are copyright (c) 2021 Cypress Semiconductor Corporation 5 * 6 * Copyright (C) 1999-2017, Broadcom Corporation 7 * 8 * Unless you and Broadcom execute a separate written software license 9 * agreement governing use of this software, this software is licensed to you 10 * under the terms of the GNU General Public License version 2 (the "GPL"), 11 * available at http://www.broadcom.com/licenses/GPLv2.php, with the 12 * following added to such license: 13 * 14 * As a special exception, the copyright holders of this software give you 15 * permission to link this software with independent modules, and to copy and 16 * distribute the resulting executable under terms of your choice, provided that 17 * you also meet, for each linked independent module, the terms and conditions of 18 * the license of that module. An independent module is a module which is not 19 * derived from this software. The special exception does not apply to any 20 * modifications of the software. 21 * 22 * Notwithstanding the above, under no circumstances may you combine this 23 * software in any way with any other Broadcom software provided under a license 24 * other than the GPL, without Broadcom's express prior written consent. 25 * 26 * 27 * <<Broadcom-WL-IPTag/Open:>> 28 * 29 * $Id: wl_iw.h 691191 2017-03-21 07:09:04Z $ 30 */ 31 32 #ifndef _wl_iw_h_ 33 #define _wl_iw_h_ 34 35 #include <linux/wireless.h> 36 37 #include <typedefs.h> 38 #include <ethernet.h> 39 #include <wlioctl.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 typedef struct wl_iw { 97 char nickname[IW_ESSID_MAX_SIZE]; 98 99 struct iw_statistics wstats; 100 101 int spy_num; 102 uint32 pwsec; /* pairwise wsec setting */ 103 uint32 gwsec; /* group wsec setting */ 104 bool privacy_invoked; /* IW_AUTH_PRIVACY_INVOKED setting */ 105 struct ether_addr spy_addr[IW_MAX_SPY]; 106 struct iw_quality spy_qual[IW_MAX_SPY]; 107 void *wlinfo; 108 } wl_iw_t; 109 110 struct wl_ctrl { 111 struct timer_list *timer; 112 struct net_device *dev; 113 long sysioc_pid; 114 struct semaphore sysioc_sem; 115 struct completion sysioc_exited; 116 }; 117 118 #if WIRELESS_EXT > 12 119 #include <net/iw_handler.h> 120 extern const struct iw_handler_def wl_iw_handler_def; 121 #endif /* WIRELESS_EXT > 12 */ 122 123 extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 124 extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data); 125 extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats); 126 int wl_iw_attach(struct net_device *dev, void * dhdp); 127 int wl_iw_send_priv_event(struct net_device *dev, char *flag); 128 129 void wl_iw_detach(void); 130 131 #define CSCAN_COMMAND "CSCAN " 132 #define CSCAN_TLV_PREFIX 'S' 133 #define CSCAN_TLV_VERSION 1 134 #define CSCAN_TLV_SUBVERSION 0 135 #define CSCAN_TLV_TYPE_SSID_IE 'S' 136 #define CSCAN_TLV_TYPE_CHANNEL_IE 'C' 137 #define CSCAN_TLV_TYPE_NPROBE_IE 'N' 138 #define CSCAN_TLV_TYPE_ACTIVE_IE 'A' 139 #define CSCAN_TLV_TYPE_PASSIVE_IE 'P' 140 #define CSCAN_TLV_TYPE_HOME_IE 'H' 141 #define CSCAN_TLV_TYPE_STYPE_IE 'T' 142 143 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) 144 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 145 iwe_stream_add_event(info, stream, ends, iwe, extra) 146 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 147 iwe_stream_add_value(info, event, value, ends, iwe, event_len) 148 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 149 iwe_stream_add_point(info, stream, ends, iwe, extra) 150 #else 151 #define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ 152 iwe_stream_add_event(stream, ends, iwe, extra) 153 #define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ 154 iwe_stream_add_value(event, value, ends, iwe, event_len) 155 #define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ 156 iwe_stream_add_point(stream, ends, iwe, extra) 157 #endif // endif 158 159 #endif /* _wl_iw_h_ */ 160