Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1 | /* |
| 2 | * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11 |
| 3 | * remains copyright by the original authors |
| 4 | * |
| 5 | * Portions of the merged code are based on Host AP (software wireless |
| 6 | * LAN access point) driver for Intersil Prism2/2.5/3. |
| 7 | * |
| 8 | * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen |
| 9 | * <jkmaline@cc.hut.fi> |
| 10 | * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> |
| 11 | * |
| 12 | * Adaption to a generic IEEE 802.11 stack by James Ketrenos |
| 13 | * <jketreno@linux.intel.com> |
| 14 | * Copyright (c) 2004, Intel Corporation |
| 15 | * |
| 16 | * Modified for Realtek's wi-fi cards by Andrea Merello |
Andrea Merello | 559a4c3 | 2013-08-26 13:53:30 +0200 | [diff] [blame] | 17 | * <andrea.merello@gmail.com> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 18 | * |
| 19 | * This program is free software; you can redistribute it and/or modify |
| 20 | * it under the terms of the GNU General Public License version 2 as |
| 21 | * published by the Free Software Foundation. See README and COPYING for |
| 22 | * more details. |
| 23 | */ |
| 24 | #ifndef IEEE80211_H |
| 25 | #define IEEE80211_H |
| 26 | #include <linux/if_ether.h> /* ETH_ALEN */ |
Marti Bolivar | ac04b3b | 2015-05-01 17:10:59 -0400 | [diff] [blame] | 27 | #include <linux/kernel.h> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 28 | #include <linux/module.h> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 29 | #include <linux/jiffies.h> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 30 | #include <linux/timer.h> |
| 31 | #include <linux/sched.h> |
Randy Dunlap | 128a5d0 | 2010-02-24 11:39:20 -0800 | [diff] [blame] | 32 | #include <linux/semaphore.h> |
Stephen Rothwell | 219eb47 | 2011-06-19 22:41:59 -0700 | [diff] [blame] | 33 | #include <linux/interrupt.h> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 34 | |
| 35 | #include <linux/delay.h> |
| 36 | #include <linux/wireless.h> |
Paul Gortmaker | db26161 | 2015-04-27 01:25:39 -0400 | [diff] [blame] | 37 | #include <linux/ieee80211.h> |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 38 | |
| 39 | #include "rtl819x_HT.h" |
| 40 | #include "rtl819x_BA.h" |
| 41 | #include "rtl819x_TS.h" |
| 42 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 43 | |
| 44 | #ifndef IW_MODE_MONITOR |
| 45 | #define IW_MODE_MONITOR 6 |
| 46 | #endif |
| 47 | |
| 48 | #ifndef IWEVCUSTOM |
| 49 | #define IWEVCUSTOM 0x8c02 |
| 50 | #endif |
| 51 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 52 | #define KEY_TYPE_NA 0x0 |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 53 | #define KEY_TYPE_WEP40 0x1 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 54 | #define KEY_TYPE_TKIP 0x2 |
| 55 | #define KEY_TYPE_CCMP 0x4 |
| 56 | #define KEY_TYPE_WEP104 0x5 |
| 57 | |
| 58 | /* added for rtl819x tx procedure */ |
| 59 | #define MAX_QUEUE_SIZE 0x10 |
| 60 | |
| 61 | // |
| 62 | // 8190 queue mapping |
| 63 | // |
| 64 | #define BK_QUEUE 0 |
| 65 | #define BE_QUEUE 1 |
| 66 | #define VI_QUEUE 2 |
| 67 | #define VO_QUEUE 3 |
| 68 | #define HCCA_QUEUE 4 |
| 69 | #define TXCMD_QUEUE 5 |
| 70 | #define MGNT_QUEUE 6 |
| 71 | #define HIGH_QUEUE 7 |
| 72 | #define BEACON_QUEUE 8 |
| 73 | |
| 74 | #define LOW_QUEUE BE_QUEUE |
| 75 | #define NORMAL_QUEUE MGNT_QUEUE |
| 76 | |
| 77 | //added by amy for ps |
| 78 | #define SWRF_TIMEOUT 50 |
| 79 | |
| 80 | //added by amy for LEAP related |
| 81 | #define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0. |
| 82 | #define SUPPORT_CKIP_MIC 0x08 // bit3 |
| 83 | #define SUPPORT_CKIP_PK 0x10 // bit4 |
| 84 | /* defined for skb cb field */ |
| 85 | /* At most 28 byte */ |
| 86 | typedef struct cb_desc { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 87 | /* Tx Desc Related flags (8-9) */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 88 | u8 bLastIniPkt:1; |
| 89 | u8 bCmdOrInit:1; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 90 | u8 bFirstSeg:1; |
| 91 | u8 bLastSeg:1; |
| 92 | u8 bEncrypt:1; |
| 93 | u8 bTxDisableRateFallBack:1; |
| 94 | u8 bTxUseDriverAssingedRate:1; |
| 95 | u8 bHwSec:1; //indicate whether use Hw security. WB |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 96 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 97 | u8 reserved1; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 98 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 99 | /* Tx Firmware Relaged flags (10-11)*/ |
| 100 | u8 bCTSEnable:1; |
| 101 | u8 bRTSEnable:1; |
| 102 | u8 bUseShortGI:1; |
| 103 | u8 bUseShortPreamble:1; |
| 104 | u8 bTxEnableFwCalcDur:1; |
| 105 | u8 bAMPDUEnable:1; |
| 106 | u8 bRTSSTBC:1; |
| 107 | u8 RTSSC:1; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 108 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 109 | u8 bRTSBW:1; |
| 110 | u8 bPacketBW:1; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 111 | u8 bRTSUseShortPreamble:1; |
| 112 | u8 bRTSUseShortGI:1; |
| 113 | u8 bMulticast:1; |
| 114 | u8 bBroadcast:1; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 115 | //u8 reserved2:2; |
| 116 | u8 drv_agg_enable:1; |
| 117 | u8 reserved2:1; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 118 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 119 | /* Tx Desc related element(12-19) */ |
| 120 | u8 rata_index; |
| 121 | u8 queue_index; |
| 122 | //u8 reserved3; |
| 123 | //u8 reserved4; |
| 124 | u16 txbuf_size; |
| 125 | //u8 reserved5; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 126 | u8 RATRIndex; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 127 | u8 reserved6; |
| 128 | u8 reserved7; |
| 129 | u8 reserved8; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 130 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 131 | /* Tx firmware related element(20-27) */ |
| 132 | u8 data_rate; |
| 133 | u8 rts_rate; |
| 134 | u8 ampdu_factor; |
| 135 | u8 ampdu_density; |
| 136 | //u8 reserved9; |
| 137 | //u8 reserved10; |
| 138 | //u8 reserved11; |
| 139 | u8 DrvAggrNum; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 140 | u16 pkt_size; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 141 | u8 reserved12; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 142 | }cb_desc, *pcb_desc; |
| 143 | |
| 144 | /*--------------------------Define -------------------------------------------*/ |
| 145 | #define MGN_1M 0x02 |
| 146 | #define MGN_2M 0x04 |
| 147 | #define MGN_5_5M 0x0b |
| 148 | #define MGN_11M 0x16 |
| 149 | |
| 150 | #define MGN_6M 0x0c |
| 151 | #define MGN_9M 0x12 |
| 152 | #define MGN_12M 0x18 |
| 153 | #define MGN_18M 0x24 |
| 154 | #define MGN_24M 0x30 |
| 155 | #define MGN_36M 0x48 |
| 156 | #define MGN_48M 0x60 |
| 157 | #define MGN_54M 0x6c |
| 158 | |
| 159 | #define MGN_MCS0 0x80 |
| 160 | #define MGN_MCS1 0x81 |
| 161 | #define MGN_MCS2 0x82 |
| 162 | #define MGN_MCS3 0x83 |
| 163 | #define MGN_MCS4 0x84 |
| 164 | #define MGN_MCS5 0x85 |
| 165 | #define MGN_MCS6 0x86 |
| 166 | #define MGN_MCS7 0x87 |
| 167 | #define MGN_MCS8 0x88 |
| 168 | #define MGN_MCS9 0x89 |
| 169 | #define MGN_MCS10 0x8a |
| 170 | #define MGN_MCS11 0x8b |
| 171 | #define MGN_MCS12 0x8c |
| 172 | #define MGN_MCS13 0x8d |
| 173 | #define MGN_MCS14 0x8e |
| 174 | #define MGN_MCS15 0x8f |
| 175 | |
Dan Carpenter | cbf2f54 | 2012-10-02 11:26:04 +0300 | [diff] [blame] | 176 | #define aSifsTime ((priv->ieee80211->current_network.mode == IEEE_A || \ |
| 177 | priv->ieee80211->current_network.mode == IEEE_N_24G || \ |
| 178 | priv->ieee80211->current_network.mode == IEEE_N_5G) ? \ |
| 179 | 16 : 10) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 180 | |
| 181 | #define MGMT_QUEUE_NUM 5 |
| 182 | |
| 183 | #define IEEE_CMD_SET_WPA_PARAM 1 |
| 184 | #define IEEE_CMD_SET_WPA_IE 2 |
| 185 | #define IEEE_CMD_SET_ENCRYPTION 3 |
| 186 | #define IEEE_CMD_MLME 4 |
| 187 | |
| 188 | #define IEEE_PARAM_WPA_ENABLED 1 |
| 189 | #define IEEE_PARAM_TKIP_COUNTERMEASURES 2 |
| 190 | #define IEEE_PARAM_DROP_UNENCRYPTED 3 |
| 191 | #define IEEE_PARAM_PRIVACY_INVOKED 4 |
| 192 | #define IEEE_PARAM_AUTH_ALGS 5 |
| 193 | #define IEEE_PARAM_IEEE_802_1X 6 |
| 194 | //It should consistent with the driver_XXX.c |
| 195 | // David, 2006.9.26 |
| 196 | #define IEEE_PARAM_WPAX_SELECT 7 |
| 197 | //Added for notify the encryption type selection |
| 198 | // David, 2006.9.26 |
| 199 | #define IEEE_PROTO_WPA 1 |
| 200 | #define IEEE_PROTO_RSN 2 |
| 201 | //Added for notify the encryption type selection |
| 202 | // David, 2006.9.26 |
| 203 | #define IEEE_WPAX_USEGROUP 0 |
| 204 | #define IEEE_WPAX_WEP40 1 |
| 205 | #define IEEE_WPAX_TKIP 2 |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 206 | #define IEEE_WPAX_WRAP 3 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 207 | #define IEEE_WPAX_CCMP 4 |
| 208 | #define IEEE_WPAX_WEP104 5 |
| 209 | |
| 210 | #define IEEE_KEY_MGMT_IEEE8021X 1 |
| 211 | #define IEEE_KEY_MGMT_PSK 2 |
| 212 | |
| 213 | #define IEEE_MLME_STA_DEAUTH 1 |
| 214 | #define IEEE_MLME_STA_DISASSOC 2 |
| 215 | |
| 216 | |
| 217 | #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 |
| 218 | #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 |
| 219 | #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 |
| 220 | #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 |
| 221 | #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 |
| 222 | #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 |
| 223 | |
| 224 | |
| 225 | #define IEEE_CRYPT_ALG_NAME_LEN 16 |
| 226 | |
| 227 | #define MAX_IE_LEN 0xff |
| 228 | |
| 229 | // added for kernel conflict |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 230 | #define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl |
| 231 | #define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl |
| 232 | #define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl |
| 233 | #define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 234 | #define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 235 | #define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 236 | |
| 237 | #define ieee80211_ccmp_null ieee80211_ccmp_null_rsl |
| 238 | |
| 239 | #define ieee80211_tkip_null ieee80211_tkip_null_rsl |
| 240 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 241 | #define free_ieee80211 free_ieee80211_rsl |
| 242 | #define alloc_ieee80211 alloc_ieee80211_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 243 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 244 | #define ieee80211_rx ieee80211_rx_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 245 | #define ieee80211_rx_mgt ieee80211_rx_mgt_rsl |
| 246 | |
| 247 | #define ieee80211_get_beacon ieee80211_get_beacon_rsl |
| 248 | #define ieee80211_wake_queue ieee80211_wake_queue_rsl |
| 249 | #define ieee80211_stop_queue ieee80211_stop_queue_rsl |
| 250 | #define ieee80211_reset_queue ieee80211_reset_queue_rsl |
| 251 | #define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl |
| 252 | #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl |
| 253 | #define ieee80211_is_shortslot ieee80211_is_shortslot_rsl |
| 254 | #define ieee80211_is_54g ieee80211_is_54g_rsl |
| 255 | #define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl |
| 256 | #define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl |
| 257 | #define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl |
| 258 | #define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl |
| 259 | #define notify_wx_assoc_event notify_wx_assoc_event_rsl |
| 260 | #define SendDisassociation SendDisassociation_rsl |
| 261 | #define ieee80211_disassociate ieee80211_disassociate_rsl |
| 262 | #define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl |
| 263 | #define ieee80211_stop_scan ieee80211_stop_scan_rsl |
| 264 | #define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl |
| 265 | #define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl |
| 266 | #define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl |
| 267 | |
| 268 | #define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl |
| 269 | #define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl |
| 270 | #define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl |
| 271 | #define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl |
| 272 | #define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl |
| 273 | #define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl |
| 274 | #define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl |
| 275 | #define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl |
| 276 | #define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl |
| 277 | #define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl |
| 278 | #define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl |
| 279 | #define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl |
| 280 | #define ieee80211_wx_get_name ieee80211_wx_get_name_rsl |
| 281 | #define ieee80211_wx_set_power ieee80211_wx_set_power_rsl |
| 282 | #define ieee80211_wx_get_power ieee80211_wx_get_power_rsl |
| 283 | #define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl |
| 284 | #define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl |
| 285 | #define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl |
| 286 | |
| 287 | #define ieee80211_txb_free ieee80211_txb_free_rsl |
| 288 | |
| 289 | #define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl |
| 290 | #define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl |
| 291 | #define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl |
| 292 | #define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 293 | #define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl |
| 294 | #define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl |
| 295 | #define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl |
| 296 | #define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 297 | |
| 298 | |
| 299 | typedef struct ieee_param { |
| 300 | u32 cmd; |
| 301 | u8 sta_addr[ETH_ALEN]; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 302 | union { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 303 | struct { |
| 304 | u8 name; |
| 305 | u32 value; |
| 306 | } wpa_param; |
| 307 | struct { |
| 308 | u32 len; |
| 309 | u8 reserved[32]; |
| 310 | u8 data[0]; |
| 311 | } wpa_ie; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 312 | struct{ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 313 | int command; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 314 | int reason_code; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 315 | } mlme; |
| 316 | struct { |
| 317 | u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; |
| 318 | u8 set_tx; |
| 319 | u32 err; |
| 320 | u8 idx; |
| 321 | u8 seq[8]; /* sequence counter (set: RX, get: TX) */ |
| 322 | u16 key_len; |
| 323 | u8 key[0]; |
| 324 | } crypt; |
| 325 | } u; |
| 326 | }ieee_param; |
| 327 | |
| 328 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 329 | // linux under 2.6.9 release may not support it, so modify it for common use |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 330 | #define IEEE80211_DATA_LEN 2304 |
| 331 | /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section |
| 332 | 6.2.1.1.2. |
| 333 | |
| 334 | The figure in section 7.1.2 suggests a body size of up to 2312 |
| 335 | bytes is allowed, which is a bit confusing, I suspect this |
| 336 | represents the 2304 bytes of real data, plus a possible 8 bytes of |
| 337 | WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ |
| 338 | #define IEEE80211_1ADDR_LEN 10 |
| 339 | #define IEEE80211_2ADDR_LEN 16 |
| 340 | #define IEEE80211_3ADDR_LEN 24 |
| 341 | #define IEEE80211_4ADDR_LEN 30 |
| 342 | #define IEEE80211_FCS_LEN 4 |
| 343 | #define IEEE80211_HLEN (IEEE80211_4ADDR_LEN) |
| 344 | #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) |
| 345 | #define IEEE80211_MGMT_HDR_LEN 24 |
| 346 | #define IEEE80211_DATA_HDR3_LEN 24 |
| 347 | #define IEEE80211_DATA_HDR4_LEN 30 |
| 348 | |
| 349 | #define MIN_FRAG_THRESHOLD 256U |
| 350 | #define MAX_FRAG_THRESHOLD 2346U |
| 351 | |
| 352 | |
| 353 | /* Frame control field constants */ |
| 354 | #define IEEE80211_FCTL_VERS 0x0003 |
| 355 | #define IEEE80211_FCTL_FTYPE 0x000c |
| 356 | #define IEEE80211_FCTL_STYPE 0x00f0 |
| 357 | #define IEEE80211_FCTL_FRAMETYPE 0x00fc |
| 358 | #define IEEE80211_FCTL_TODS 0x0100 |
| 359 | #define IEEE80211_FCTL_FROMDS 0x0200 |
| 360 | #define IEEE80211_FCTL_DSTODS 0x0300 //added by david |
| 361 | #define IEEE80211_FCTL_MOREFRAGS 0x0400 |
| 362 | #define IEEE80211_FCTL_RETRY 0x0800 |
| 363 | #define IEEE80211_FCTL_PM 0x1000 |
| 364 | #define IEEE80211_FCTL_MOREDATA 0x2000 |
| 365 | #define IEEE80211_FCTL_WEP 0x4000 |
| 366 | #define IEEE80211_FCTL_ORDER 0x8000 |
| 367 | |
| 368 | #define IEEE80211_FTYPE_MGMT 0x0000 |
| 369 | #define IEEE80211_FTYPE_CTL 0x0004 |
| 370 | #define IEEE80211_FTYPE_DATA 0x0008 |
| 371 | |
| 372 | /* management */ |
| 373 | #define IEEE80211_STYPE_ASSOC_REQ 0x0000 |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 374 | #define IEEE80211_STYPE_ASSOC_RESP 0x0010 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 375 | #define IEEE80211_STYPE_REASSOC_REQ 0x0020 |
| 376 | #define IEEE80211_STYPE_REASSOC_RESP 0x0030 |
| 377 | #define IEEE80211_STYPE_PROBE_REQ 0x0040 |
| 378 | #define IEEE80211_STYPE_PROBE_RESP 0x0050 |
| 379 | #define IEEE80211_STYPE_BEACON 0x0080 |
| 380 | #define IEEE80211_STYPE_ATIM 0x0090 |
| 381 | #define IEEE80211_STYPE_DISASSOC 0x00A0 |
| 382 | #define IEEE80211_STYPE_AUTH 0x00B0 |
| 383 | #define IEEE80211_STYPE_DEAUTH 0x00C0 |
| 384 | #define IEEE80211_STYPE_MANAGE_ACT 0x00D0 |
| 385 | |
| 386 | /* control */ |
| 387 | #define IEEE80211_STYPE_PSPOLL 0x00A0 |
| 388 | #define IEEE80211_STYPE_RTS 0x00B0 |
| 389 | #define IEEE80211_STYPE_CTS 0x00C0 |
| 390 | #define IEEE80211_STYPE_ACK 0x00D0 |
| 391 | #define IEEE80211_STYPE_CFEND 0x00E0 |
| 392 | #define IEEE80211_STYPE_CFENDACK 0x00F0 |
| 393 | #define IEEE80211_STYPE_BLOCKACK 0x0094 |
| 394 | |
| 395 | /* data */ |
| 396 | #define IEEE80211_STYPE_DATA 0x0000 |
| 397 | #define IEEE80211_STYPE_DATA_CFACK 0x0010 |
| 398 | #define IEEE80211_STYPE_DATA_CFPOLL 0x0020 |
| 399 | #define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 |
| 400 | #define IEEE80211_STYPE_NULLFUNC 0x0040 |
| 401 | #define IEEE80211_STYPE_CFACK 0x0050 |
| 402 | #define IEEE80211_STYPE_CFPOLL 0x0060 |
| 403 | #define IEEE80211_STYPE_CFACKPOLL 0x0070 |
| 404 | #define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2 |
| 405 | #define IEEE80211_STYPE_QOS_NULL 0x00C0 |
| 406 | |
| 407 | #define IEEE80211_SCTL_FRAG 0x000F |
| 408 | #define IEEE80211_SCTL_SEQ 0xFFF0 |
| 409 | |
| 410 | /* QOS control */ |
| 411 | #define IEEE80211_QCTL_TID 0x000F |
| 412 | |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 413 | #define FC_QOS_BIT BIT(7) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 414 | #define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false ) |
| 415 | #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) ) |
| 416 | //added by wb. Is this right? |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 417 | #define IsQoSDataFrame(pframe) ((*(u16 *)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) |
| 418 | #define Frame_Order(pframe) (*(u16 *)pframe&IEEE80211_FCTL_ORDER) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 419 | #define SN_LESS(a, b) (((a-b)&0x800)!=0) |
| 420 | #define SN_EQUAL(a, b) (a == b) |
| 421 | #define MAX_DEV_ADDR_SIZE 8 |
| 422 | typedef enum _ACT_CATEGORY{ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 423 | ACT_CAT_QOS = 1, |
| 424 | ACT_CAT_DLS = 2, |
| 425 | ACT_CAT_BA = 3, |
| 426 | ACT_CAT_HT = 7, |
| 427 | ACT_CAT_WMM = 17, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 428 | } ACT_CATEGORY, *PACT_CATEGORY; |
| 429 | |
| 430 | typedef enum _TS_ACTION{ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 431 | ACT_ADDTSREQ = 0, |
| 432 | ACT_ADDTSRSP = 1, |
| 433 | ACT_DELTS = 2, |
| 434 | ACT_SCHEDULE = 3, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 435 | } TS_ACTION, *PTS_ACTION; |
| 436 | |
| 437 | typedef enum _BA_ACTION{ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 438 | ACT_ADDBAREQ = 0, |
| 439 | ACT_ADDBARSP = 1, |
| 440 | ACT_DELBA = 2, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 441 | } BA_ACTION, *PBA_ACTION; |
| 442 | |
| 443 | typedef enum _InitialGainOpType{ |
| 444 | IG_Backup=0, |
| 445 | IG_Restore, |
| 446 | IG_Max |
| 447 | }InitialGainOpType; |
| 448 | |
| 449 | /* debug macros */ |
| 450 | #define CONFIG_IEEE80211_DEBUG |
| 451 | #ifdef CONFIG_IEEE80211_DEBUG |
| 452 | extern u32 ieee80211_debug_level; |
| 453 | #define IEEE80211_DEBUG(level, fmt, args...) \ |
| 454 | do { if (ieee80211_debug_level & (level)) \ |
| 455 | printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0) |
| 456 | //wb added to debug out data buf |
| 457 | //if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA |
| 458 | #define IEEE80211_DEBUG_DATA(level, data, datalen) \ |
| 459 | do{ if ((ieee80211_debug_level & (level)) == (level)) \ |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 460 | { \ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 461 | int i; \ |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 462 | u8 *pdata = (u8 *) data; \ |
Joe Perches | f8628a4 | 2014-05-23 22:13:20 -0700 | [diff] [blame] | 463 | printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 464 | for(i=0; i<(int)(datalen); i++) \ |
| 465 | { \ |
| 466 | printk("%2x ", pdata[i]); \ |
| 467 | if ((i+1)%16 == 0) printk("\n"); \ |
| 468 | } \ |
| 469 | printk("\n"); \ |
| 470 | } \ |
| 471 | } while (0) |
| 472 | #else |
| 473 | #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) |
| 474 | #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0) |
| 475 | #endif /* CONFIG_IEEE80211_DEBUG */ |
| 476 | |
| 477 | /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ |
| 478 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 479 | /* |
| 480 | * To use the debug system; |
| 481 | * |
| 482 | * If you are defining a new debug classification, simply add it to the #define |
| 483 | * list here in the form of: |
| 484 | * |
| 485 | * #define IEEE80211_DL_xxxx VALUE |
| 486 | * |
| 487 | * shifting value to the left one bit from the previous entry. xxxx should be |
| 488 | * the name of the classification (for example, WEP) |
| 489 | * |
| 490 | * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your |
| 491 | * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want |
| 492 | * to send output to that classification. |
| 493 | * |
| 494 | * To add your debug level to the list of levels seen when you perform |
| 495 | * |
| 496 | * % cat /proc/net/ipw/debug_level |
| 497 | * |
| 498 | * you simply need to add your entry to the ipw_debug_levels array. |
| 499 | * |
| 500 | * If you do not see debug_level in /proc/net/ipw then you do not have |
| 501 | * CONFIG_IEEE80211_DEBUG defined in your kernel configuration |
| 502 | * |
| 503 | */ |
| 504 | |
| 505 | #define IEEE80211_DL_INFO (1<<0) |
| 506 | #define IEEE80211_DL_WX (1<<1) |
| 507 | #define IEEE80211_DL_SCAN (1<<2) |
| 508 | #define IEEE80211_DL_STATE (1<<3) |
| 509 | #define IEEE80211_DL_MGMT (1<<4) |
| 510 | #define IEEE80211_DL_FRAG (1<<5) |
| 511 | #define IEEE80211_DL_EAP (1<<6) |
| 512 | #define IEEE80211_DL_DROP (1<<7) |
| 513 | |
| 514 | #define IEEE80211_DL_TX (1<<8) |
| 515 | #define IEEE80211_DL_RX (1<<9) |
| 516 | |
| 517 | #define IEEE80211_DL_HT (1<<10) //HT |
| 518 | #define IEEE80211_DL_BA (1<<11) //ba |
| 519 | #define IEEE80211_DL_TS (1<<12) //TS |
| 520 | #define IEEE80211_DL_QOS (1<<13) |
| 521 | #define IEEE80211_DL_REORDER (1<<14) |
| 522 | #define IEEE80211_DL_IOT (1<<15) |
| 523 | #define IEEE80211_DL_IPS (1<<16) |
| 524 | #define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen |
| 525 | #define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out. |
| 526 | #define IEEE80211_DL_ERR (1<<31) //always open |
| 527 | #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) |
| 528 | #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) |
| 529 | #define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) |
| 530 | |
| 531 | #define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) |
| 532 | #define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) |
| 533 | #define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) |
| 534 | #define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) |
| 535 | #define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) |
| 536 | #define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a) |
| 537 | #define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) |
| 538 | #define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) |
| 539 | #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) |
| 540 | #define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a) |
| 541 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 542 | #include <linux/if_arp.h> /* ARPHRD_ETHER */ |
| 543 | |
| 544 | #ifndef WIRELESS_SPY |
| 545 | #define WIRELESS_SPY // enable iwspy support |
| 546 | #endif |
| 547 | #include <net/iw_handler.h> // new driver API |
| 548 | |
| 549 | #ifndef ETH_P_PAE |
| 550 | #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ |
| 551 | #endif /* ETH_P_PAE */ |
| 552 | |
| 553 | #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ |
| 554 | |
| 555 | #ifndef ETH_P_80211_RAW |
| 556 | #define ETH_P_80211_RAW (ETH_P_ECONET + 1) |
| 557 | #endif |
| 558 | |
| 559 | /* IEEE 802.11 defines */ |
| 560 | |
| 561 | #define P80211_OUI_LEN 3 |
| 562 | |
| 563 | struct ieee80211_snap_hdr { |
| 564 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 565 | u8 dsap; /* always 0xAA */ |
| 566 | u8 ssap; /* always 0xAA */ |
| 567 | u8 ctrl; /* always 0x03 */ |
| 568 | u8 oui[P80211_OUI_LEN]; /* organizational universal id */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 569 | |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 570 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 571 | |
| 572 | #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) |
| 573 | |
| 574 | #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS) |
| 575 | #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) |
| 576 | #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) |
| 577 | |
| 578 | #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE) |
| 579 | #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) |
| 580 | #define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) |
| 581 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 582 | #define WLAN_CAPABILITY_BSS (1<<0) |
| 583 | #define WLAN_CAPABILITY_IBSS (1<<1) |
| 584 | #define WLAN_CAPABILITY_CF_POLLABLE (1<<2) |
| 585 | #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) |
| 586 | #define WLAN_CAPABILITY_PRIVACY (1<<4) |
| 587 | #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) |
| 588 | #define WLAN_CAPABILITY_PBCC (1<<6) |
| 589 | #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) |
| 590 | #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) |
| 591 | #define WLAN_CAPABILITY_QOS (1<<9) |
| 592 | #define WLAN_CAPABILITY_SHORT_SLOT (1<<10) |
| 593 | #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) |
| 594 | |
| 595 | /* 802.11g ERP information element */ |
| 596 | #define WLAN_ERP_NON_ERP_PRESENT (1<<0) |
| 597 | #define WLAN_ERP_USE_PROTECTION (1<<1) |
| 598 | #define WLAN_ERP_BARKER_PREAMBLE (1<<2) |
| 599 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 600 | #define IEEE80211_STATMASK_SIGNAL (1<<0) |
| 601 | #define IEEE80211_STATMASK_RSSI (1<<1) |
| 602 | #define IEEE80211_STATMASK_NOISE (1<<2) |
| 603 | #define IEEE80211_STATMASK_RATE (1<<3) |
| 604 | #define IEEE80211_STATMASK_WEMASK 0x7 |
| 605 | |
| 606 | #define IEEE80211_CCK_MODULATION (1<<0) |
| 607 | #define IEEE80211_OFDM_MODULATION (1<<1) |
| 608 | |
| 609 | #define IEEE80211_24GHZ_BAND (1<<0) |
| 610 | #define IEEE80211_52GHZ_BAND (1<<1) |
| 611 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 612 | #define IEEE80211_CCK_RATE_LEN 4 |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 613 | #define IEEE80211_CCK_RATE_1MB 0x02 |
| 614 | #define IEEE80211_CCK_RATE_2MB 0x04 |
| 615 | #define IEEE80211_CCK_RATE_5MB 0x0B |
| 616 | #define IEEE80211_CCK_RATE_11MB 0x16 |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 617 | #define IEEE80211_OFDM_RATE_LEN 8 |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 618 | #define IEEE80211_OFDM_RATE_6MB 0x0C |
| 619 | #define IEEE80211_OFDM_RATE_9MB 0x12 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 620 | #define IEEE80211_OFDM_RATE_12MB 0x18 |
| 621 | #define IEEE80211_OFDM_RATE_18MB 0x24 |
| 622 | #define IEEE80211_OFDM_RATE_24MB 0x30 |
| 623 | #define IEEE80211_OFDM_RATE_36MB 0x48 |
| 624 | #define IEEE80211_OFDM_RATE_48MB 0x60 |
| 625 | #define IEEE80211_OFDM_RATE_54MB 0x6C |
| 626 | #define IEEE80211_BASIC_RATE_MASK 0x80 |
| 627 | |
| 628 | #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) |
| 629 | #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) |
| 630 | #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) |
| 631 | #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) |
| 632 | #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) |
| 633 | #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) |
| 634 | #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) |
| 635 | #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) |
| 636 | #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) |
| 637 | #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) |
| 638 | #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) |
| 639 | #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) |
| 640 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 641 | #define IEEE80211_CCK_RATES_MASK 0x0000000F |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 642 | #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ |
| 643 | IEEE80211_CCK_RATE_2MB_MASK) |
| 644 | #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 645 | IEEE80211_CCK_RATE_5MB_MASK | \ |
| 646 | IEEE80211_CCK_RATE_11MB_MASK) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 647 | |
| 648 | #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 |
| 649 | #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ |
| 650 | IEEE80211_OFDM_RATE_12MB_MASK | \ |
| 651 | IEEE80211_OFDM_RATE_24MB_MASK) |
| 652 | #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ |
| 653 | IEEE80211_OFDM_RATE_9MB_MASK | \ |
| 654 | IEEE80211_OFDM_RATE_18MB_MASK | \ |
| 655 | IEEE80211_OFDM_RATE_36MB_MASK | \ |
| 656 | IEEE80211_OFDM_RATE_48MB_MASK | \ |
| 657 | IEEE80211_OFDM_RATE_54MB_MASK) |
| 658 | #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 659 | IEEE80211_CCK_DEFAULT_RATES_MASK) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 660 | |
| 661 | #define IEEE80211_NUM_OFDM_RATES 8 |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 662 | #define IEEE80211_NUM_CCK_RATES 4 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 663 | #define IEEE80211_OFDM_SHIFT_MASK_A 4 |
| 664 | |
| 665 | |
| 666 | /* this is stolen and modified from the madwifi driver*/ |
| 667 | #define IEEE80211_FC0_TYPE_MASK 0x0c |
| 668 | #define IEEE80211_FC0_TYPE_DATA 0x08 |
| 669 | #define IEEE80211_FC0_SUBTYPE_MASK 0xB0 |
| 670 | #define IEEE80211_FC0_SUBTYPE_QOS 0x80 |
| 671 | |
| 672 | #define IEEE80211_QOS_HAS_SEQ(fc) \ |
| 673 | (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \ |
| 674 | (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS)) |
| 675 | |
| 676 | /* this is stolen from ipw2200 driver */ |
| 677 | #define IEEE_IBSS_MAC_HASH_SIZE 31 |
| 678 | struct ieee_ibss_seq { |
| 679 | u8 mac[ETH_ALEN]; |
| 680 | u16 seq_num[17]; |
| 681 | u16 frag_num[17]; |
| 682 | unsigned long packet_time[17]; |
| 683 | struct list_head list; |
| 684 | }; |
| 685 | |
| 686 | /* NOTE: This data is for statistical purposes; not all hardware provides this |
| 687 | * information for frames received. Not setting these will not cause |
| 688 | * any adverse affects. */ |
| 689 | struct ieee80211_rx_stats { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 690 | u32 mac_time[2]; |
| 691 | s8 rssi; |
| 692 | u8 signal; |
| 693 | u8 noise; |
| 694 | u16 rate; /* in 100 kbps */ |
| 695 | u8 received_channel; |
| 696 | u8 control; |
| 697 | u8 mask; |
| 698 | u8 freq; |
| 699 | u16 len; |
| 700 | u64 tsf; |
| 701 | u32 beacon_time; |
| 702 | u8 nic_type; |
| 703 | u16 Length; |
| 704 | // u8 DataRate; // In 0.5 Mbps |
| 705 | u8 SignalQuality; // in 0-100 index. |
| 706 | s32 RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation. |
| 707 | s8 RxPower; // in dBm Translate from PWdB |
| 708 | u8 SignalStrength; // in 0-100 index. |
| 709 | u16 bHwError:1; |
| 710 | u16 bCRC:1; |
| 711 | u16 bICV:1; |
| 712 | u16 bShortPreamble:1; |
| 713 | u16 Antenna:1; //for rtl8185 |
| 714 | u16 Decrypted:1; //for rtl8185, rtl8187 |
| 715 | u16 Wakeup:1; //for rtl8185 |
| 716 | u16 Reserved0:1; //for rtl8185 |
| 717 | u8 AGC; |
| 718 | u32 TimeStampLow; |
| 719 | u32 TimeStampHigh; |
| 720 | bool bShift; |
| 721 | bool bIsQosData; // Added by Annie, 2005-12-22. |
| 722 | u8 UserPriority; |
| 723 | |
| 724 | //1!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 725 | //1Attention Please!!!<11n or 8190 specific code should be put below this line> |
| 726 | //1!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 727 | |
| 728 | u8 RxDrvInfoSize; |
| 729 | u8 RxBufShift; |
| 730 | bool bIsAMPDU; |
| 731 | bool bFirstMPDU; |
| 732 | bool bContainHTC; |
| 733 | bool RxIs40MHzPacket; |
| 734 | u32 RxPWDBAll; |
| 735 | u8 RxMIMOSignalStrength[4]; // in 0~100 index |
| 736 | s8 RxMIMOSignalQuality[2]; |
| 737 | bool bPacketMatchBSSID; |
| 738 | bool bIsCCK; |
| 739 | bool bPacketToSelf; |
| 740 | //added by amy |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 741 | u8 *virtual_address; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 742 | u16 packetlength; // Total packet length: Must equal to sum of all FragLength |
| 743 | u16 fraglength; // FragLength should equal to PacketLength in non-fragment case |
| 744 | u16 fragoffset; // Data offset for this fragment |
| 745 | u16 ntotalfrag; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 746 | bool bisrxaggrsubframe; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 747 | bool bPacketBeacon; //cosa add for rssi |
| 748 | bool bToSelfBA; //cosa add for rssi |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 749 | char cck_adc_pwdb[4]; //cosa add for rx path selection |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 750 | u16 Seq_Num; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 751 | |
| 752 | }; |
| 753 | |
| 754 | /* IEEE 802.11 requires that STA supports concurrent reception of at least |
| 755 | * three fragmented frames. This define can be increased to support more |
| 756 | * concurrent frames, but it should be noted that each entry can consume about |
| 757 | * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ |
| 758 | #define IEEE80211_FRAG_CACHE_LEN 4 |
| 759 | |
| 760 | struct ieee80211_frag_entry { |
| 761 | unsigned long first_frag_time; |
| 762 | unsigned int seq; |
| 763 | unsigned int last_frag; |
| 764 | struct sk_buff *skb; |
| 765 | u8 src_addr[ETH_ALEN]; |
| 766 | u8 dst_addr[ETH_ALEN]; |
| 767 | }; |
| 768 | |
| 769 | struct ieee80211_stats { |
| 770 | unsigned int tx_unicast_frames; |
| 771 | unsigned int tx_multicast_frames; |
| 772 | unsigned int tx_fragments; |
| 773 | unsigned int tx_unicast_octets; |
| 774 | unsigned int tx_multicast_octets; |
| 775 | unsigned int tx_deferred_transmissions; |
| 776 | unsigned int tx_single_retry_frames; |
| 777 | unsigned int tx_multiple_retry_frames; |
| 778 | unsigned int tx_retry_limit_exceeded; |
| 779 | unsigned int tx_discards; |
| 780 | unsigned int rx_unicast_frames; |
| 781 | unsigned int rx_multicast_frames; |
| 782 | unsigned int rx_fragments; |
| 783 | unsigned int rx_unicast_octets; |
| 784 | unsigned int rx_multicast_octets; |
| 785 | unsigned int rx_fcs_errors; |
| 786 | unsigned int rx_discards_no_buffer; |
| 787 | unsigned int tx_discards_wrong_sa; |
| 788 | unsigned int rx_discards_undecryptable; |
| 789 | unsigned int rx_message_in_msg_fragments; |
| 790 | unsigned int rx_message_in_bad_msg_fragments; |
| 791 | }; |
| 792 | |
| 793 | struct ieee80211_device; |
| 794 | |
| 795 | #include "ieee80211_crypt.h" |
| 796 | |
| 797 | #define SEC_KEY_1 (1<<0) |
| 798 | #define SEC_KEY_2 (1<<1) |
| 799 | #define SEC_KEY_3 (1<<2) |
| 800 | #define SEC_KEY_4 (1<<3) |
| 801 | #define SEC_ACTIVE_KEY (1<<4) |
| 802 | #define SEC_AUTH_MODE (1<<5) |
| 803 | #define SEC_UNICAST_GROUP (1<<6) |
| 804 | #define SEC_LEVEL (1<<7) |
| 805 | #define SEC_ENABLED (1<<8) |
| 806 | #define SEC_ENCRYPT (1<<9) |
| 807 | |
| 808 | #define SEC_LEVEL_0 0 /* None */ |
| 809 | #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ |
| 810 | #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ |
| 811 | #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ |
| 812 | #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ |
| 813 | |
| 814 | #define SEC_ALG_NONE 0 |
| 815 | #define SEC_ALG_WEP 1 |
| 816 | #define SEC_ALG_TKIP 2 |
| 817 | #define SEC_ALG_CCMP 3 |
| 818 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 819 | #define WEP_KEYS 4 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 820 | #define WEP_KEY_LEN 13 |
| 821 | #define SCM_KEY_LEN 32 |
| 822 | #define SCM_TEMPORAL_KEY_LENGTH 16 |
| 823 | |
| 824 | struct ieee80211_security { |
| 825 | u16 active_key:2, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 826 | enabled:1, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 827 | auth_algo:4, |
| 828 | unicast_uses_group:1, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 829 | encrypt:1; |
Paul Gortmaker | d140d6a | 2015-04-27 01:25:37 -0400 | [diff] [blame] | 830 | u8 auth_mode; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 831 | u8 key_sizes[WEP_KEYS]; |
| 832 | u8 keys[WEP_KEYS][SCM_KEY_LEN]; |
| 833 | u8 level; |
| 834 | u16 flags; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 835 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 836 | |
| 837 | |
| 838 | /* |
| 839 | 802.11 data frame from AP |
| 840 | ,-------------------------------------------------------------------. |
| 841 | Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | |
| 842 | |------|------|---------|---------|---------|------|---------|------| |
| 843 | Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | |
| 844 | | | tion | (BSSID) | | | ence | data | | |
| 845 | `-------------------------------------------------------------------' |
| 846 | Total: 28-2340 bytes |
| 847 | */ |
| 848 | |
| 849 | /* Management Frame Information Element Types */ |
| 850 | enum ieee80211_mfie { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 851 | MFIE_TYPE_SSID = 0, |
| 852 | MFIE_TYPE_RATES = 1, |
| 853 | MFIE_TYPE_FH_SET = 2, |
| 854 | MFIE_TYPE_DS_SET = 3, |
| 855 | MFIE_TYPE_CF_SET = 4, |
| 856 | MFIE_TYPE_TIM = 5, |
| 857 | MFIE_TYPE_IBSS_SET = 6, |
| 858 | MFIE_TYPE_COUNTRY = 7, |
| 859 | MFIE_TYPE_HOP_PARAMS = 8, |
| 860 | MFIE_TYPE_HOP_TABLE = 9, |
| 861 | MFIE_TYPE_REQUEST = 10, |
| 862 | MFIE_TYPE_CHALLENGE = 16, |
| 863 | MFIE_TYPE_POWER_CONSTRAINT = 32, |
| 864 | MFIE_TYPE_POWER_CAPABILITY = 33, |
| 865 | MFIE_TYPE_TPC_REQUEST = 34, |
| 866 | MFIE_TYPE_TPC_REPORT = 35, |
| 867 | MFIE_TYPE_SUPP_CHANNELS = 36, |
| 868 | MFIE_TYPE_CSA = 37, |
| 869 | MFIE_TYPE_MEASURE_REQUEST = 38, |
| 870 | MFIE_TYPE_MEASURE_REPORT = 39, |
| 871 | MFIE_TYPE_QUIET = 40, |
| 872 | MFIE_TYPE_IBSS_DFS = 41, |
| 873 | MFIE_TYPE_ERP = 42, |
| 874 | MFIE_TYPE_RSN = 48, |
| 875 | MFIE_TYPE_RATES_EX = 50, |
| 876 | MFIE_TYPE_HT_CAP= 45, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 877 | MFIE_TYPE_HT_INFO= 61, |
| 878 | MFIE_TYPE_AIRONET=133, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 879 | MFIE_TYPE_GENERIC = 221, |
| 880 | MFIE_TYPE_QOS_PARAMETER = 222, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 881 | }; |
| 882 | |
| 883 | /* Minimal header; can be used for passing 802.11 frames with sufficient |
| 884 | * information to determine what type of underlying data type is actually |
| 885 | * stored in the data. */ |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 886 | struct rtl_80211_hdr { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 887 | __le16 frame_ctl; |
| 888 | __le16 duration_id; |
| 889 | u8 payload[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 890 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 891 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 892 | struct rtl_80211_hdr_1addr { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 893 | __le16 frame_ctl; |
| 894 | __le16 duration_id; |
| 895 | u8 addr1[ETH_ALEN]; |
| 896 | u8 payload[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 897 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 898 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 899 | struct rtl_80211_hdr_2addr { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 900 | __le16 frame_ctl; |
| 901 | __le16 duration_id; |
| 902 | u8 addr1[ETH_ALEN]; |
| 903 | u8 addr2[ETH_ALEN]; |
| 904 | u8 payload[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 905 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 906 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 907 | struct rtl_80211_hdr_3addr { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 908 | __le16 frame_ctl; |
| 909 | __le16 duration_id; |
| 910 | u8 addr1[ETH_ALEN]; |
| 911 | u8 addr2[ETH_ALEN]; |
| 912 | u8 addr3[ETH_ALEN]; |
| 913 | __le16 seq_ctl; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 914 | u8 payload[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 915 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 916 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 917 | struct rtl_80211_hdr_4addr { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 918 | __le16 frame_ctl; |
| 919 | __le16 duration_id; |
| 920 | u8 addr1[ETH_ALEN]; |
| 921 | u8 addr2[ETH_ALEN]; |
| 922 | u8 addr3[ETH_ALEN]; |
| 923 | __le16 seq_ctl; |
| 924 | u8 addr4[ETH_ALEN]; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 925 | u8 payload[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 926 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 927 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 928 | struct rtl_80211_hdr_3addrqos { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 929 | __le16 frame_ctl; |
| 930 | __le16 duration_id; |
| 931 | u8 addr1[ETH_ALEN]; |
| 932 | u8 addr2[ETH_ALEN]; |
| 933 | u8 addr3[ETH_ALEN]; |
| 934 | __le16 seq_ctl; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 935 | u8 payload[0]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 936 | __le16 qos_ctl; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 937 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 938 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 939 | struct rtl_80211_hdr_4addrqos { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 940 | __le16 frame_ctl; |
| 941 | __le16 duration_id; |
| 942 | u8 addr1[ETH_ALEN]; |
| 943 | u8 addr2[ETH_ALEN]; |
| 944 | u8 addr3[ETH_ALEN]; |
| 945 | __le16 seq_ctl; |
| 946 | u8 addr4[ETH_ALEN]; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 947 | u8 payload[0]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 948 | __le16 qos_ctl; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 949 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 950 | |
| 951 | struct ieee80211_info_element { |
| 952 | u8 id; |
| 953 | u8 len; |
| 954 | u8 data[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 955 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 956 | |
| 957 | struct ieee80211_authentication { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 958 | struct rtl_80211_hdr_3addr header; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 959 | __le16 algorithm; |
| 960 | __le16 transaction; |
| 961 | __le16 status; |
| 962 | /*challenge*/ |
| 963 | struct ieee80211_info_element info_element[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 964 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 965 | |
| 966 | struct ieee80211_disassoc { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 967 | struct rtl_80211_hdr_3addr header; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 968 | __le16 reason; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 969 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 970 | |
| 971 | struct ieee80211_probe_request { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 972 | struct rtl_80211_hdr_3addr header; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 973 | /* SSID, supported rates */ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 974 | struct ieee80211_info_element info_element[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 975 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 976 | |
| 977 | struct ieee80211_probe_response { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 978 | struct rtl_80211_hdr_3addr header; |
Himangi Saraogi | 1a32444 | 2014-03-05 20:19:07 +0530 | [diff] [blame] | 979 | __le32 time_stamp[2]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 980 | __le16 beacon_interval; |
| 981 | __le16 capability; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 982 | /* SSID, supported rates, FH params, DS params, |
| 983 | * CF params, IBSS params, TIM (if beacon), RSN */ |
| 984 | struct ieee80211_info_element info_element[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 985 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 986 | |
| 987 | /* Alias beacon for probe_response */ |
| 988 | #define ieee80211_beacon ieee80211_probe_response |
| 989 | |
| 990 | struct ieee80211_assoc_request_frame { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 991 | struct rtl_80211_hdr_3addr header; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 992 | __le16 capability; |
| 993 | __le16 listen_interval; |
| 994 | /* SSID, supported rates, RSN */ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 995 | struct ieee80211_info_element info_element[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 996 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 997 | |
| 998 | struct ieee80211_reassoc_request_frame { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 999 | struct rtl_80211_hdr_3addr header; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1000 | __le16 capability; |
| 1001 | __le16 listen_interval; |
| 1002 | u8 current_ap[ETH_ALEN]; |
| 1003 | /* SSID, supported rates, RSN */ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1004 | struct ieee80211_info_element info_element[0]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1005 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1006 | |
| 1007 | struct ieee80211_assoc_response_frame { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 1008 | struct rtl_80211_hdr_3addr header; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1009 | __le16 capability; |
| 1010 | __le16 status; |
| 1011 | __le16 aid; |
| 1012 | struct ieee80211_info_element info_element[0]; /* supported rates */ |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1013 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1014 | |
| 1015 | struct ieee80211_txb { |
| 1016 | u8 nr_frags; |
| 1017 | u8 encrypted; |
| 1018 | u8 queue_index; |
| 1019 | u8 rts_included; |
| 1020 | u16 reserved; |
| 1021 | __le16 frag_size; |
| 1022 | __le16 payload_size; |
| 1023 | struct sk_buff *fragments[0]; |
| 1024 | }; |
| 1025 | |
| 1026 | #define MAX_TX_AGG_COUNT 16 |
| 1027 | struct ieee80211_drv_agg_txb { |
| 1028 | u8 nr_drv_agg_frames; |
| 1029 | struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1030 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1031 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1032 | #define MAX_SUBFRAME_COUNT 64 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1033 | struct ieee80211_rxb { |
| 1034 | u8 nr_subframes; |
| 1035 | struct sk_buff *subframes[MAX_SUBFRAME_COUNT]; |
| 1036 | u8 dst[ETH_ALEN]; |
| 1037 | u8 src[ETH_ALEN]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1038 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1039 | |
| 1040 | typedef union _frameqos { |
| 1041 | u16 shortdata; |
| 1042 | u8 chardata[2]; |
| 1043 | struct { |
| 1044 | u16 tid:4; |
| 1045 | u16 eosp:1; |
| 1046 | u16 ack_policy:2; |
| 1047 | u16 reserved:1; |
| 1048 | u16 txop:8; |
| 1049 | }field; |
Greg Donald | 41389e2 | 2014-09-04 15:37:41 -0500 | [diff] [blame] | 1050 | } frameqos, *pframeqos; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1051 | |
| 1052 | /* SWEEP TABLE ENTRIES NUMBER*/ |
| 1053 | #define MAX_SWEEP_TAB_ENTRIES 42 |
| 1054 | #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 |
| 1055 | /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs |
| 1056 | * only use 8, and then use extended rates for the remaining supported |
| 1057 | * rates. Other APs, however, stick all of their supported rates on the |
| 1058 | * main rates information element... */ |
| 1059 | #define MAX_RATES_LENGTH ((u8)12) |
| 1060 | #define MAX_RATES_EX_LENGTH ((u8)16) |
| 1061 | #define MAX_NETWORK_COUNT 128 |
| 1062 | |
| 1063 | #define MAX_CHANNEL_NUMBER 161 |
| 1064 | #define IEEE80211_SOFTMAC_SCAN_TIME 100 |
| 1065 | //(HZ / 2) |
| 1066 | #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) |
| 1067 | |
| 1068 | #define CRC_LENGTH 4U |
| 1069 | |
| 1070 | #define MAX_WPA_IE_LEN 64 |
| 1071 | |
| 1072 | #define NETWORK_EMPTY_ESSID (1<<0) |
| 1073 | #define NETWORK_HAS_OFDM (1<<1) |
| 1074 | #define NETWORK_HAS_CCK (1<<2) |
| 1075 | |
| 1076 | /* QoS structure */ |
| 1077 | #define NETWORK_HAS_QOS_PARAMETERS (1<<3) |
| 1078 | #define NETWORK_HAS_QOS_INFORMATION (1<<4) |
| 1079 | #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1080 | NETWORK_HAS_QOS_INFORMATION) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1081 | /* 802.11h */ |
| 1082 | #define NETWORK_HAS_POWER_CONSTRAINT (1<<5) |
| 1083 | #define NETWORK_HAS_CSA (1<<6) |
| 1084 | #define NETWORK_HAS_QUIET (1<<7) |
| 1085 | #define NETWORK_HAS_IBSS_DFS (1<<8) |
| 1086 | #define NETWORK_HAS_TPC_REPORT (1<<9) |
| 1087 | |
| 1088 | #define NETWORK_HAS_ERP_VALUE (1<<10) |
| 1089 | |
| 1090 | #define QOS_QUEUE_NUM 4 |
| 1091 | #define QOS_OUI_LEN 3 |
| 1092 | #define QOS_OUI_TYPE 2 |
| 1093 | #define QOS_ELEMENT_ID 221 |
| 1094 | #define QOS_OUI_INFO_SUB_TYPE 0 |
| 1095 | #define QOS_OUI_PARAM_SUB_TYPE 1 |
| 1096 | #define QOS_VERSION_1 1 |
| 1097 | #define QOS_AIFSN_MIN_VALUE 2 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1098 | struct ieee80211_qos_information_element { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1099 | u8 elementID; |
| 1100 | u8 length; |
| 1101 | u8 qui[QOS_OUI_LEN]; |
| 1102 | u8 qui_type; |
| 1103 | u8 qui_subtype; |
| 1104 | u8 version; |
| 1105 | u8 ac_info; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1106 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1107 | |
| 1108 | struct ieee80211_qos_ac_parameter { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1109 | u8 aci_aifsn; |
| 1110 | u8 ecw_min_max; |
| 1111 | __le16 tx_op_limit; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1112 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1113 | |
| 1114 | struct ieee80211_qos_parameter_info { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1115 | struct ieee80211_qos_information_element info_element; |
| 1116 | u8 reserved; |
| 1117 | struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1118 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1119 | |
| 1120 | struct ieee80211_qos_parameters { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1121 | __le16 cw_min[QOS_QUEUE_NUM]; |
| 1122 | __le16 cw_max[QOS_QUEUE_NUM]; |
| 1123 | u8 aifs[QOS_QUEUE_NUM]; |
| 1124 | u8 flag[QOS_QUEUE_NUM]; |
| 1125 | __le16 tx_op_limit[QOS_QUEUE_NUM]; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1126 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1127 | |
| 1128 | struct ieee80211_qos_data { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1129 | struct ieee80211_qos_parameters parameters; |
| 1130 | int active; |
| 1131 | int supported; |
| 1132 | u8 param_count; |
| 1133 | u8 old_param_count; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1134 | }; |
| 1135 | |
| 1136 | struct ieee80211_tim_parameters { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1137 | u8 tim_count; |
| 1138 | u8 tim_period; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1139 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1140 | |
| 1141 | //#else |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1142 | struct ieee80211_wmm_ts_info { |
| 1143 | u8 ac_dir_tid; |
| 1144 | u8 ac_up_psb; |
| 1145 | u8 reserved; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1146 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1147 | |
| 1148 | struct ieee80211_wmm_tspec_elem { |
| 1149 | struct ieee80211_wmm_ts_info ts_info; |
| 1150 | u16 norm_msdu_size; |
| 1151 | u16 max_msdu_size; |
| 1152 | u32 min_serv_inter; |
| 1153 | u32 max_serv_inter; |
| 1154 | u32 inact_inter; |
| 1155 | u32 suspen_inter; |
| 1156 | u32 serv_start_time; |
| 1157 | u32 min_data_rate; |
| 1158 | u32 mean_data_rate; |
| 1159 | u32 peak_data_rate; |
| 1160 | u32 max_burst_size; |
| 1161 | u32 delay_bound; |
| 1162 | u32 min_phy_rate; |
| 1163 | u16 surp_band_allow; |
| 1164 | u16 medium_time; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1165 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1166 | enum eap_type { |
| 1167 | EAP_PACKET = 0, |
| 1168 | EAPOL_START, |
| 1169 | EAPOL_LOGOFF, |
| 1170 | EAPOL_KEY, |
| 1171 | EAPOL_ENCAP_ASF_ALERT |
| 1172 | }; |
| 1173 | |
| 1174 | static const char *eap_types[] = { |
| 1175 | [EAP_PACKET] = "EAP-Packet", |
| 1176 | [EAPOL_START] = "EAPOL-Start", |
| 1177 | [EAPOL_LOGOFF] = "EAPOL-Logoff", |
| 1178 | [EAPOL_KEY] = "EAPOL-Key", |
| 1179 | [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" |
| 1180 | }; |
| 1181 | |
| 1182 | static inline const char *eap_get_type(int type) |
| 1183 | { |
| 1184 | return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type]; |
| 1185 | } |
| 1186 | //added by amy for reorder |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1187 | static inline u8 Frame_QoSTID(u8 *buf) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1188 | { |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 1189 | struct rtl_80211_hdr_3addr *hdr; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1190 | u16 fc; |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 1191 | hdr = (struct rtl_80211_hdr_3addr *)buf; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1192 | fc = le16_to_cpu(hdr->frame_ctl); |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1193 | return (u8)((frameqos *)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1194 | } |
| 1195 | |
| 1196 | //added by amy for reorder |
| 1197 | |
| 1198 | struct eapol { |
| 1199 | u8 snap[6]; |
| 1200 | u16 ethertype; |
| 1201 | u8 version; |
| 1202 | u8 type; |
| 1203 | u16 length; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1204 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1205 | |
| 1206 | struct ieee80211_softmac_stats{ |
| 1207 | unsigned int rx_ass_ok; |
| 1208 | unsigned int rx_ass_err; |
| 1209 | unsigned int rx_probe_rq; |
| 1210 | unsigned int tx_probe_rs; |
| 1211 | unsigned int tx_beacons; |
| 1212 | unsigned int rx_auth_rq; |
| 1213 | unsigned int rx_auth_rs_ok; |
| 1214 | unsigned int rx_auth_rs_err; |
| 1215 | unsigned int tx_auth_rq; |
| 1216 | unsigned int no_auth_rs; |
| 1217 | unsigned int no_ass_rs; |
| 1218 | unsigned int tx_ass_rq; |
| 1219 | unsigned int rx_ass_rq; |
| 1220 | unsigned int tx_probe_rq; |
| 1221 | unsigned int reassoc; |
| 1222 | unsigned int swtxstop; |
| 1223 | unsigned int swtxawake; |
| 1224 | unsigned char CurrentShowTxate; |
| 1225 | unsigned char last_packet_rate; |
| 1226 | unsigned int txretrycount; |
| 1227 | }; |
| 1228 | |
| 1229 | #define BEACON_PROBE_SSID_ID_POSITION 12 |
| 1230 | |
| 1231 | struct ieee80211_info_element_hdr { |
| 1232 | u8 id; |
| 1233 | u8 len; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1234 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1235 | |
| 1236 | /* |
| 1237 | * These are the data types that can make up management packets |
| 1238 | * |
| 1239 | u16 auth_algorithm; |
| 1240 | u16 auth_sequence; |
| 1241 | u16 beacon_interval; |
| 1242 | u16 capability; |
| 1243 | u8 current_ap[ETH_ALEN]; |
| 1244 | u16 listen_interval; |
| 1245 | struct { |
| 1246 | u16 association_id:14, reserved:2; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1247 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1248 | u32 time_stamp[2]; |
| 1249 | u16 reason; |
| 1250 | u16 status; |
| 1251 | */ |
| 1252 | |
| 1253 | #define IEEE80211_DEFAULT_TX_ESSID "Penguin" |
| 1254 | #define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps |
| 1255 | |
| 1256 | enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; |
| 1257 | #define MAX_SP_Len (WMM_all_frame << 4) |
| 1258 | #define IEEE80211_QOS_TID 0x0f |
| 1259 | #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) |
| 1260 | |
| 1261 | #define IEEE80211_DTIM_MBCAST 4 |
| 1262 | #define IEEE80211_DTIM_UCAST 2 |
| 1263 | #define IEEE80211_DTIM_VALID 1 |
| 1264 | #define IEEE80211_DTIM_INVALID 0 |
| 1265 | |
| 1266 | #define IEEE80211_PS_DISABLED 0 |
| 1267 | #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST |
| 1268 | #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST |
| 1269 | |
| 1270 | //added by David for QoS 2006/6/30 |
| 1271 | //#define WMM_Hang_8187 |
| 1272 | #ifdef WMM_Hang_8187 |
| 1273 | #undef WMM_Hang_8187 |
| 1274 | #endif |
| 1275 | |
| 1276 | #define WME_AC_BK 0x00 |
| 1277 | #define WME_AC_BE 0x01 |
| 1278 | #define WME_AC_VI 0x02 |
| 1279 | #define WME_AC_VO 0x03 |
| 1280 | #define WME_ACI_MASK 0x03 |
| 1281 | #define WME_AIFSN_MASK 0x03 |
| 1282 | #define WME_AC_PRAM_LEN 16 |
| 1283 | |
| 1284 | #define MAX_RECEIVE_BUFFER_SIZE 9100 |
| 1285 | |
| 1286 | //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP |
| 1287 | //#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1)) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1288 | #define UP2AC(up) ( \ |
| 1289 | ((up) < 1) ? WME_AC_BE : \ |
| 1290 | ((up) < 3) ? WME_AC_BK : \ |
| 1291 | ((up) < 4) ? WME_AC_BE : \ |
| 1292 | ((up) < 6) ? WME_AC_VI : \ |
| 1293 | WME_AC_VO) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1294 | //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue |
| 1295 | #define AC2UP(_ac) ( \ |
| 1296 | ((_ac) == WME_AC_VO) ? 6 : \ |
| 1297 | ((_ac) == WME_AC_VI) ? 5 : \ |
| 1298 | ((_ac) == WME_AC_BK) ? 1 : \ |
| 1299 | 0) |
| 1300 | |
| 1301 | #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ |
| 1302 | #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/ |
| 1303 | |
| 1304 | struct ether_header { |
| 1305 | u8 ether_dhost[ETHER_ADDR_LEN]; |
| 1306 | u8 ether_shost[ETHER_ADDR_LEN]; |
| 1307 | u16 ether_type; |
Cristina Opriceana | 7aa5d50 | 2015-03-09 23:08:00 +0200 | [diff] [blame] | 1308 | } __packed; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1309 | |
| 1310 | #ifndef ETHERTYPE_PAE |
| 1311 | #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ |
| 1312 | #endif |
| 1313 | #ifndef ETHERTYPE_IP |
| 1314 | #define ETHERTYPE_IP 0x0800 /* IP protocol */ |
| 1315 | #endif |
| 1316 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1317 | typedef enum _erp_t{ |
| 1318 | ERP_NonERPpresent = 0x01, |
| 1319 | ERP_UseProtection = 0x02, |
| 1320 | ERP_BarkerPreambleMode = 0x04, |
| 1321 | } erp_t; |
| 1322 | |
| 1323 | |
| 1324 | struct ieee80211_network { |
| 1325 | /* These entries are used to identify a unique network */ |
| 1326 | u8 bssid[ETH_ALEN]; |
| 1327 | u8 channel; |
| 1328 | /* Ensure null-terminated for any debug msgs */ |
| 1329 | u8 ssid[IW_ESSID_MAX_SIZE + 1]; |
| 1330 | u8 ssid_len; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1331 | struct ieee80211_qos_data qos_data; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1332 | |
| 1333 | //added by amy for LEAP |
| 1334 | bool bWithAironetIE; |
| 1335 | bool bCkipSupported; |
| 1336 | bool bCcxRmEnable; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1337 | u16 CcxRmState[2]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1338 | // CCXv4 S59, MBSSID. |
| 1339 | bool bMBssidValid; |
| 1340 | u8 MBssidMask; |
| 1341 | u8 MBssid[6]; |
| 1342 | // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20. |
| 1343 | bool bWithCcxVerNum; |
| 1344 | u8 BssCcxVerNumber; |
| 1345 | /* These are network statistics */ |
| 1346 | struct ieee80211_rx_stats stats; |
| 1347 | u16 capability; |
| 1348 | u8 rates[MAX_RATES_LENGTH]; |
| 1349 | u8 rates_len; |
| 1350 | u8 rates_ex[MAX_RATES_EX_LENGTH]; |
| 1351 | u8 rates_ex_len; |
| 1352 | unsigned long last_scanned; |
| 1353 | u8 mode; |
| 1354 | u32 flags; |
| 1355 | u32 last_associate; |
| 1356 | u32 time_stamp[2]; |
| 1357 | u16 beacon_interval; |
| 1358 | u16 listen_interval; |
| 1359 | u16 atim_window; |
| 1360 | u8 erp_value; |
| 1361 | u8 wpa_ie[MAX_WPA_IE_LEN]; |
| 1362 | size_t wpa_ie_len; |
| 1363 | u8 rsn_ie[MAX_WPA_IE_LEN]; |
| 1364 | size_t rsn_ie_len; |
| 1365 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1366 | struct ieee80211_tim_parameters tim; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1367 | u8 dtim_period; |
| 1368 | u8 dtim_data; |
| 1369 | u32 last_dtim_sta_time[2]; |
| 1370 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1371 | //appeded for QoS |
| 1372 | u8 wmm_info; |
| 1373 | struct ieee80211_wmm_ac_param wmm_param[4]; |
| 1374 | u8 QoS_Enable; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1375 | #ifdef THOMAS_TURBO |
| 1376 | u8 Turbo_Enable;//enable turbo mode, added by thomas |
| 1377 | #endif |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1378 | u16 CountryIeLen; |
| 1379 | u8 CountryIeBuf[MAX_IE_LEN]; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1380 | // HT Related, by amy, 2008.04.29 |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1381 | BSS_HT bssht; |
| 1382 | // Add to handle broadcom AP management frame CCK rate. |
| 1383 | bool broadcom_cap_exist; |
| 1384 | bool ralink_cap_exist; |
| 1385 | bool atheros_cap_exist; |
| 1386 | bool cisco_cap_exist; |
| 1387 | bool unknown_cap_exist; |
| 1388 | // u8 berp_info; |
| 1389 | bool berp_info_valid; |
| 1390 | bool buseprotection; |
| 1391 | //put at the end of the structure. |
| 1392 | struct list_head list; |
| 1393 | }; |
| 1394 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1395 | enum ieee80211_state { |
| 1396 | |
| 1397 | /* the card is not linked at all */ |
| 1398 | IEEE80211_NOLINK = 0, |
| 1399 | |
| 1400 | /* IEEE80211_ASSOCIATING* are for BSS client mode |
| 1401 | * the driver shall not perform RX filtering unless |
| 1402 | * the state is LINKED. |
| 1403 | * The driver shall just check for the state LINKED and |
| 1404 | * defaults to NOLINK for ALL the other states (including |
| 1405 | * LINKED_SCANNING) |
| 1406 | */ |
| 1407 | |
| 1408 | /* the association procedure will start (wq scheduling)*/ |
| 1409 | IEEE80211_ASSOCIATING, |
| 1410 | IEEE80211_ASSOCIATING_RETRY, |
| 1411 | |
| 1412 | /* the association procedure is sending AUTH request*/ |
| 1413 | IEEE80211_ASSOCIATING_AUTHENTICATING, |
| 1414 | |
| 1415 | /* the association procedure has successfully authentcated |
| 1416 | * and is sending association request |
| 1417 | */ |
| 1418 | IEEE80211_ASSOCIATING_AUTHENTICATED, |
| 1419 | |
| 1420 | /* the link is ok. the card associated to a BSS or linked |
| 1421 | * to a ibss cell or acting as an AP and creating the bss |
| 1422 | */ |
| 1423 | IEEE80211_LINKED, |
| 1424 | |
| 1425 | /* same as LINKED, but the driver shall apply RX filter |
| 1426 | * rules as we are in NO_LINK mode. As the card is still |
| 1427 | * logically linked, but it is doing a syncro site survey |
| 1428 | * then it will be back to LINKED state. |
| 1429 | */ |
| 1430 | IEEE80211_LINKED_SCANNING, |
| 1431 | |
| 1432 | }; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1433 | |
| 1434 | #define DEFAULT_MAX_SCAN_AGE (15 * HZ) |
| 1435 | #define DEFAULT_FTS 2346 |
| 1436 | |
| 1437 | #define CFG_IEEE80211_RESERVE_FCS (1<<0) |
| 1438 | #define CFG_IEEE80211_COMPUTE_FCS (1<<1) |
| 1439 | #define CFG_IEEE80211_RTS (1<<2) |
| 1440 | |
| 1441 | #define IEEE80211_24GHZ_MIN_CHANNEL 1 |
| 1442 | #define IEEE80211_24GHZ_MAX_CHANNEL 14 |
| 1443 | #define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1444 | IEEE80211_24GHZ_MIN_CHANNEL + 1) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1445 | |
| 1446 | #define IEEE80211_52GHZ_MIN_CHANNEL 34 |
| 1447 | #define IEEE80211_52GHZ_MAX_CHANNEL 165 |
| 1448 | #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \ |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1449 | IEEE80211_52GHZ_MIN_CHANNEL + 1) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1450 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1451 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1452 | |
| 1453 | typedef struct tx_pending_t{ |
| 1454 | int frag; |
| 1455 | struct ieee80211_txb *txb; |
| 1456 | }tx_pending_t; |
| 1457 | |
Jennifer Naumann | 0db7a34 | 2012-12-05 21:40:19 +0100 | [diff] [blame] | 1458 | typedef struct _bandwidth_autoswitch { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1459 | long threshold_20Mhzto40Mhz; |
| 1460 | long threshold_40Mhzto20Mhz; |
| 1461 | bool bforced_tx20Mhz; |
| 1462 | bool bautoswitch_enable; |
Greg Donald | 41389e2 | 2014-09-04 15:37:41 -0500 | [diff] [blame] | 1463 | } bandwidth_autoswitch, *pbandwidth_autoswitch; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1464 | |
| 1465 | |
| 1466 | //added by amy for order |
| 1467 | |
| 1468 | #define REORDER_WIN_SIZE 128 |
| 1469 | #define REORDER_ENTRY_NUM 128 |
Jennifer Naumann | 0db7a34 | 2012-12-05 21:40:19 +0100 | [diff] [blame] | 1470 | typedef struct _RX_REORDER_ENTRY { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1471 | struct list_head List; |
| 1472 | u16 SeqNum; |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1473 | struct ieee80211_rxb *prxb; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1474 | } RX_REORDER_ENTRY, *PRX_REORDER_ENTRY; |
| 1475 | //added by amy for order |
| 1476 | typedef enum _Fsync_State{ |
| 1477 | Default_Fsync, |
| 1478 | HW_Fsync, |
| 1479 | SW_Fsync |
| 1480 | }Fsync_State; |
| 1481 | |
| 1482 | // Power save mode configured. |
| 1483 | typedef enum _RT_PS_MODE |
| 1484 | { |
| 1485 | eActive, // Active/Continuous access. |
| 1486 | eMaxPs, // Max power save mode. |
| 1487 | eFastPs // Fast power save mode. |
| 1488 | }RT_PS_MODE; |
| 1489 | |
| 1490 | typedef enum _IPS_CALLBACK_FUNCION |
| 1491 | { |
| 1492 | IPS_CALLBACK_NONE = 0, |
| 1493 | IPS_CALLBACK_MGNT_LINK_REQUEST = 1, |
| 1494 | IPS_CALLBACK_JOIN_REQUEST = 2, |
| 1495 | }IPS_CALLBACK_FUNCION; |
| 1496 | |
| 1497 | typedef enum _RT_JOIN_ACTION{ |
| 1498 | RT_JOIN_INFRA = 1, |
| 1499 | RT_JOIN_IBSS = 2, |
| 1500 | RT_START_IBSS = 3, |
| 1501 | RT_NO_ACTION = 4, |
| 1502 | }RT_JOIN_ACTION; |
| 1503 | |
| 1504 | typedef struct _IbssParms{ |
| 1505 | u16 atimWin; |
| 1506 | }IbssParms, *PIbssParms; |
| 1507 | #define MAX_NUM_RATES 264 // Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko. |
| 1508 | |
| 1509 | // RF state. |
Jennifer Naumann | 0db7a34 | 2012-12-05 21:40:19 +0100 | [diff] [blame] | 1510 | typedef enum _RT_RF_POWER_STATE { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1511 | eRfOn, |
| 1512 | eRfSleep, |
| 1513 | eRfOff |
| 1514 | }RT_RF_POWER_STATE; |
| 1515 | |
Jennifer Naumann | 0db7a34 | 2012-12-05 21:40:19 +0100 | [diff] [blame] | 1516 | typedef struct _RT_POWER_SAVE_CONTROL { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1517 | |
| 1518 | // |
| 1519 | // Inactive Power Save(IPS) : Disable RF when disconnected |
| 1520 | // |
| 1521 | bool bInactivePs; |
| 1522 | bool bIPSModeBackup; |
| 1523 | bool bSwRfProcessing; |
| 1524 | RT_RF_POWER_STATE eInactivePowerState; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1525 | struct work_struct InactivePsWorkItem; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1526 | struct timer_list InactivePsTimer; |
| 1527 | |
| 1528 | // Return point for join action |
| 1529 | IPS_CALLBACK_FUNCION ReturnPoint; |
| 1530 | |
| 1531 | // Recored Parameters for rescheduled JoinRequest |
| 1532 | bool bTmpBssDesc; |
| 1533 | RT_JOIN_ACTION tmpJoinAction; |
| 1534 | struct ieee80211_network tmpBssDesc; |
| 1535 | |
| 1536 | // Recored Parameters for rescheduled MgntLinkRequest |
| 1537 | bool bTmpScanOnly; |
| 1538 | bool bTmpActiveScan; |
| 1539 | bool bTmpFilterHiddenAP; |
| 1540 | bool bTmpUpdateParms; |
| 1541 | u8 tmpSsidBuf[33]; |
| 1542 | OCTET_STRING tmpSsid2Scan; |
| 1543 | bool bTmpSsid2Scan; |
| 1544 | u8 tmpNetworkType; |
| 1545 | u8 tmpChannelNumber; |
| 1546 | u16 tmpBcnPeriod; |
| 1547 | u8 tmpDtimPeriod; |
| 1548 | u16 tmpmCap; |
| 1549 | OCTET_STRING tmpSuppRateSet; |
| 1550 | u8 tmpSuppRateBuf[MAX_NUM_RATES]; |
| 1551 | bool bTmpSuppRate; |
| 1552 | IbssParms tmpIbpm; |
| 1553 | bool bTmpIbpm; |
| 1554 | |
| 1555 | // |
| 1556 | // Leisre Poswer Save : Disable RF if connected but traffic is not busy |
| 1557 | // |
| 1558 | bool bLeisurePs; |
| 1559 | |
Greg Donald | 41389e2 | 2014-09-04 15:37:41 -0500 | [diff] [blame] | 1560 | } RT_POWER_SAVE_CONTROL, *PRT_POWER_SAVE_CONTROL; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1561 | |
| 1562 | typedef u32 RT_RF_CHANGE_SOURCE; |
Anish Bhatt | 56b3152 | 2015-10-12 21:02:36 -0700 | [diff] [blame] | 1563 | #define RF_CHANGE_BY_SW BIT(31) |
| 1564 | #define RF_CHANGE_BY_HW BIT(30) |
| 1565 | #define RF_CHANGE_BY_PS BIT(29) |
| 1566 | #define RF_CHANGE_BY_IPS BIT(28) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1567 | #define RF_CHANGE_BY_INIT 0 // Do not change the RFOff reason. Defined by Bruce, 2008-01-17. |
| 1568 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1569 | typedef enum |
| 1570 | { |
| 1571 | COUNTRY_CODE_FCC = 0, |
| 1572 | COUNTRY_CODE_IC = 1, |
| 1573 | COUNTRY_CODE_ETSI = 2, |
| 1574 | COUNTRY_CODE_SPAIN = 3, |
| 1575 | COUNTRY_CODE_FRANCE = 4, |
| 1576 | COUNTRY_CODE_MKK = 5, |
| 1577 | COUNTRY_CODE_MKK1 = 6, |
| 1578 | COUNTRY_CODE_ISRAEL = 7, |
| 1579 | COUNTRY_CODE_TELEC, |
| 1580 | COUNTRY_CODE_MIC, |
| 1581 | COUNTRY_CODE_GLOBAL_DOMAIN |
| 1582 | }country_code_type_t; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1583 | |
| 1584 | #define RT_MAX_LD_SLOT_NUM 10 |
| 1585 | typedef struct _RT_LINK_DETECT_T{ |
| 1586 | |
| 1587 | u32 NumRecvBcnInPeriod; |
| 1588 | u32 NumRecvDataInPeriod; |
| 1589 | |
| 1590 | u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; // number of Rx beacon / CheckForHang_period to determine link status |
| 1591 | u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; // number of Rx data / CheckForHang_period to determine link status |
| 1592 | u16 SlotNum; // number of CheckForHang period to determine link status |
| 1593 | u16 SlotIndex; |
| 1594 | |
| 1595 | u32 NumTxOkInPeriod; |
| 1596 | u32 NumRxOkInPeriod; |
| 1597 | bool bBusyTraffic; |
| 1598 | }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T; |
| 1599 | |
| 1600 | |
| 1601 | struct ieee80211_device { |
| 1602 | struct net_device *dev; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1603 | struct ieee80211_security sec; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1604 | |
| 1605 | //hw security related |
| 1606 | // u8 hwsec_support; //support? |
| 1607 | u8 hwsec_active; //hw security active. |
| 1608 | bool is_silent_reset; |
| 1609 | bool ieee_up; |
| 1610 | //added by amy |
| 1611 | bool bSupportRemoteWakeUp; |
| 1612 | RT_PS_MODE dot11PowerSaveMode; // Power save mode configured. |
| 1613 | bool actscanning; |
| 1614 | bool beinretry; |
| 1615 | RT_RF_POWER_STATE eRFPowerState; |
| 1616 | RT_RF_CHANGE_SOURCE RfOffReason; |
| 1617 | bool is_set_key; |
| 1618 | //11n spec related I wonder if These info structure need to be moved out of ieee80211_device |
| 1619 | |
| 1620 | //11n HT below |
| 1621 | PRT_HIGH_THROUGHPUT pHTInfo; |
| 1622 | //struct timer_list SwBwTimer; |
| 1623 | // spinlock_t chnlop_spinlock; |
| 1624 | spinlock_t bw_spinlock; |
| 1625 | |
| 1626 | spinlock_t reorder_spinlock; |
Anand Gadiyar | 935e99f | 2010-05-12 13:03:13 +0530 | [diff] [blame] | 1627 | // for HT operation rate set. we use this one for HT data rate to separate different descriptors |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1628 | //the way fill this is the same as in the IE |
| 1629 | u8 Regdot11HTOperationalRateSet[16]; //use RATR format |
| 1630 | u8 dot11HTOperationalRateSet[16]; //use RATR format |
| 1631 | u8 RegHTSuppRateSet[16]; |
| 1632 | u8 HTCurrentOperaRate; |
| 1633 | u8 HTHighestOperaRate; |
| 1634 | //wb added for rate operation mode to firmware |
| 1635 | u8 bTxDisableRateFallBack; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1636 | u8 bTxUseDriverAssingedRate; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1637 | atomic_t atm_chnlop; |
| 1638 | atomic_t atm_swbw; |
| 1639 | // u8 HTHighestOperaRate; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1640 | // u8 HTCurrentOperaRate; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1641 | |
| 1642 | // 802.11e and WMM Traffic Stream Info (TX) |
| 1643 | struct list_head Tx_TS_Admit_List; |
| 1644 | struct list_head Tx_TS_Pending_List; |
| 1645 | struct list_head Tx_TS_Unused_List; |
| 1646 | TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM]; |
| 1647 | // 802.11e and WMM Traffic Stream Info (RX) |
| 1648 | struct list_head Rx_TS_Admit_List; |
| 1649 | struct list_head Rx_TS_Pending_List; |
| 1650 | struct list_head Rx_TS_Unused_List; |
| 1651 | RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM]; |
| 1652 | //#ifdef TO_DO_LIST |
| 1653 | RX_REORDER_ENTRY RxReorderEntry[128]; |
| 1654 | struct list_head RxReorder_Unused_List; |
| 1655 | //#endif |
| 1656 | // Qos related. Added by Annie, 2005-11-01. |
| 1657 | // PSTA_QOS pStaQos; |
| 1658 | u8 ForcedPriority; // Force per-packet priority 1~7. (default: 0, not to force it.) |
| 1659 | |
| 1660 | |
| 1661 | /* Bookkeeping structures */ |
| 1662 | struct net_device_stats stats; |
| 1663 | struct ieee80211_stats ieee_stats; |
| 1664 | struct ieee80211_softmac_stats softmac_stats; |
| 1665 | |
| 1666 | /* Probe / Beacon management */ |
| 1667 | struct list_head network_free_list; |
| 1668 | struct list_head network_list; |
| 1669 | struct ieee80211_network *networks; |
| 1670 | int scans; |
| 1671 | int scan_age; |
| 1672 | |
| 1673 | int iw_mode; /* operating mode (IW_MODE_*) */ |
| 1674 | struct iw_spy_data spy_data; |
| 1675 | |
| 1676 | spinlock_t lock; |
| 1677 | spinlock_t wpax_suitlist_lock; |
| 1678 | |
| 1679 | int tx_headroom; /* Set to size of any additional room needed at front |
| 1680 | * of allocated Tx SKBs */ |
| 1681 | u32 config; |
| 1682 | |
| 1683 | /* WEP and other encryption related settings at the device level */ |
| 1684 | int open_wep; /* Set to 1 to allow unencrypted frames */ |
| 1685 | int auth_mode; |
| 1686 | int reset_on_keychange; /* Set to 1 if the HW needs to be reset on |
| 1687 | * WEP key changes */ |
| 1688 | |
| 1689 | /* If the host performs {en,de}cryption, then set to 1 */ |
| 1690 | int host_encrypt; |
| 1691 | int host_encrypt_msdu; |
| 1692 | int host_decrypt; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1693 | /* host performs multicast decryption */ |
| 1694 | int host_mc_decrypt; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1695 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1696 | /* host should strip IV and ICV from protected frames */ |
| 1697 | /* meaningful only when hardware decryption is being used */ |
| 1698 | int host_strip_iv_icv; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1699 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1700 | int host_open_frag; |
| 1701 | int host_build_iv; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1702 | int ieee802_1x; /* is IEEE 802.1X used */ |
| 1703 | |
| 1704 | /* WPA data */ |
| 1705 | bool bHalfWirelessN24GMode; |
| 1706 | int wpa_enabled; |
| 1707 | int drop_unencrypted; |
| 1708 | int tkip_countermeasures; |
| 1709 | int privacy_invoked; |
| 1710 | size_t wpa_ie_len; |
| 1711 | u8 *wpa_ie; |
| 1712 | u8 ap_mac_addr[6]; |
| 1713 | u16 pairwise_key_type; |
| 1714 | u16 group_key_type; |
| 1715 | struct list_head crypt_deinit_list; |
| 1716 | struct ieee80211_crypt_data *crypt[WEP_KEYS]; |
| 1717 | int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ |
| 1718 | struct timer_list crypt_deinit_timer; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1719 | int crypt_quiesced; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1720 | |
| 1721 | int bcrx_sta_key; /* use individual keys to override default keys even |
| 1722 | * with RX of broad/multicast frames */ |
| 1723 | |
| 1724 | /* Fragmentation structures */ |
| 1725 | // each streaming contain a entry |
| 1726 | struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN]; |
| 1727 | unsigned int frag_next_idx[17]; |
| 1728 | u16 fts; /* Fragmentation Threshold */ |
| 1729 | #define DEFAULT_RTS_THRESHOLD 2346U |
| 1730 | #define MIN_RTS_THRESHOLD 1 |
| 1731 | #define MAX_RTS_THRESHOLD 2346U |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1732 | u16 rts; /* RTS threshold */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1733 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1734 | /* Association info */ |
| 1735 | u8 bssid[ETH_ALEN]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1736 | |
| 1737 | /* This stores infos for the current network. |
| 1738 | * Either the network we are associated in INFRASTRUCTURE |
| 1739 | * or the network that we are creating in MASTER mode. |
| 1740 | * ad-hoc is a mixture ;-). |
| 1741 | * Note that in infrastructure mode, even when not associated, |
| 1742 | * fields bssid and essid may be valid (if wpa_set and essid_set |
| 1743 | * are true) as thy carry the value set by the user via iwconfig |
| 1744 | */ |
| 1745 | struct ieee80211_network current_network; |
| 1746 | |
| 1747 | enum ieee80211_state state; |
| 1748 | |
| 1749 | int short_slot; |
| 1750 | int reg_mode; |
| 1751 | int mode; /* A, B, G */ |
| 1752 | int modulation; /* CCK, OFDM */ |
| 1753 | int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ |
| 1754 | int abg_true; /* ABG flag */ |
| 1755 | |
| 1756 | /* used for forcing the ibss workqueue to terminate |
| 1757 | * without wait for the syncro scan to terminate |
| 1758 | */ |
| 1759 | short sync_scan_hurryup; |
| 1760 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1761 | int perfect_rssi; |
| 1762 | int worst_rssi; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1763 | |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1764 | u16 prev_seq_ctl; /* used to drop duplicate frames */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1765 | |
| 1766 | /* map of allowed channels. 0 is dummy */ |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1767 | // FIXME: remember to default to a basic channel plan depending of the PHY type |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1768 | void *pDot11dInfo; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1769 | bool bGlobalDomain; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1770 | int rate; /* current rate */ |
| 1771 | int basic_rate; |
| 1772 | //FIXME: pleace callback, see if redundant with softmac_features |
| 1773 | short active_scan; |
| 1774 | |
| 1775 | /* this contains flags for selectively enable softmac support */ |
| 1776 | u16 softmac_features; |
| 1777 | |
| 1778 | /* if the sequence control field is not filled by HW */ |
| 1779 | u16 seq_ctrl[5]; |
| 1780 | |
| 1781 | /* association procedure transaction sequence number */ |
| 1782 | u16 associate_seq; |
| 1783 | |
| 1784 | /* AID for RTXed association responses */ |
| 1785 | u16 assoc_id; |
| 1786 | |
| 1787 | /* power save mode related*/ |
| 1788 | short ps; |
| 1789 | short sta_sleep; |
| 1790 | int ps_timeout; |
| 1791 | int ps_period; |
| 1792 | struct tasklet_struct ps_task; |
| 1793 | u32 ps_th; |
| 1794 | u32 ps_tl; |
| 1795 | |
| 1796 | short raw_tx; |
| 1797 | /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| 1798 | short queue_stop; |
| 1799 | short scanning; |
| 1800 | short proto_started; |
| 1801 | |
Binoy Jayan | e379a9a | 2016-06-02 16:23:00 +0530 | [diff] [blame] | 1802 | struct mutex wx_mutex; |
Binoy Jayan | 87d63bc | 2016-06-02 16:23:01 +0530 | [diff] [blame] | 1803 | struct mutex scan_mutex; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1804 | |
| 1805 | spinlock_t mgmt_tx_lock; |
| 1806 | spinlock_t beacon_lock; |
| 1807 | |
| 1808 | short beacon_txing; |
| 1809 | |
| 1810 | short wap_set; |
| 1811 | short ssid_set; |
| 1812 | |
| 1813 | u8 wpax_type_set; //{added by David, 2006.9.28} |
| 1814 | u32 wpax_type_notify; //{added by David, 2006.9.26} |
| 1815 | |
| 1816 | /* QoS related flag */ |
| 1817 | char init_wmmparam_flag; |
| 1818 | /* set on initialization */ |
| 1819 | u8 qos_support; |
| 1820 | |
| 1821 | /* for discarding duplicated packets in IBSS */ |
| 1822 | struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; |
| 1823 | |
| 1824 | /* for discarding duplicated packets in BSS */ |
| 1825 | u16 last_rxseq_num[17]; /* rx seq previous per-tid */ |
| 1826 | u16 last_rxfrag_num[17];/* tx frag previous per-tid */ |
| 1827 | unsigned long last_packet_time[17]; |
| 1828 | |
| 1829 | /* for PS mode */ |
| 1830 | unsigned long last_rx_ps_time; |
| 1831 | |
| 1832 | /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ |
| 1833 | struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; |
| 1834 | int mgmt_queue_head; |
| 1835 | int mgmt_queue_tail; |
| 1836 | //{ added for rtl819x |
| 1837 | #define IEEE80211_QUEUE_LIMIT 128 |
| 1838 | u8 AsocRetryCount; |
| 1839 | unsigned int hw_header; |
| 1840 | struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE]; |
| 1841 | struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE]; |
| 1842 | struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE]; |
| 1843 | u32 sta_edca_param[4]; |
| 1844 | bool aggregation; |
| 1845 | // Enable/Disable Rx immediate BA capability. |
| 1846 | bool enable_rx_imm_BA; |
| 1847 | bool bibsscoordinator; |
| 1848 | |
| 1849 | //+by amy for DM ,080515 |
| 1850 | //Dynamic Tx power for near/far range enable/Disable , by amy , 2008-05-15 |
| 1851 | bool bdynamic_txpower_enable; |
| 1852 | |
| 1853 | bool bCTSToSelfEnable; |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1854 | u8 CTSToSelfTH; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1855 | |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 1856 | u32 fsync_time_interval; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1857 | u32 fsync_rate_bitmap; |
| 1858 | u8 fsync_rssi_threshold; |
| 1859 | bool bfsync_enable; |
| 1860 | |
| 1861 | u8 fsync_multiple_timeinterval; // FsyncMultipleTimeInterval * FsyncTimeInterval |
| 1862 | u32 fsync_firstdiff_ratethreshold; // low threshold |
| 1863 | u32 fsync_seconddiff_ratethreshold; // decrease threshold |
| 1864 | Fsync_State fsync_state; |
| 1865 | bool bis_any_nonbepkts; |
| 1866 | //20Mhz 40Mhz AutoSwitch Threshold |
| 1867 | bandwidth_autoswitch bandwidth_auto_switch; |
| 1868 | //for txpower tracking |
| 1869 | bool FwRWRF; |
| 1870 | |
| 1871 | //added by amy for AP roaming |
| 1872 | RT_LINK_DETECT_T LinkDetectInfo; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1873 | //added by amy for ps |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1874 | RT_POWER_SAVE_CONTROL PowerSaveControl; |
| 1875 | //} |
| 1876 | /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| 1877 | struct tx_pending_t tx_pending; |
| 1878 | |
| 1879 | /* used if IEEE_SOFTMAC_ASSOCIATE is set */ |
| 1880 | struct timer_list associate_timer; |
| 1881 | |
| 1882 | /* used if IEEE_SOFTMAC_BEACONS is set */ |
| 1883 | struct timer_list beacon_timer; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1884 | struct work_struct associate_complete_wq; |
| 1885 | struct work_struct associate_procedure_wq; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1886 | struct delayed_work softmac_scan_wq; |
| 1887 | struct delayed_work associate_retry_wq; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1888 | struct delayed_work start_ibss_wq; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 1889 | struct work_struct wx_sync_scan_wq; |
| 1890 | struct workqueue_struct *wq; |
Sebastian Hahn | fdc64a9 | 2012-12-06 12:23:03 +0100 | [diff] [blame] | 1891 | // Qos related. Added by Annie, 2005-11-01. |
| 1892 | //STA_QOS StaQos; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1893 | |
Sebastian Hahn | fdc64a9 | 2012-12-06 12:23:03 +0100 | [diff] [blame] | 1894 | //u32 STA_EDCA_PARAM[4]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1895 | //CHANNEL_ACCESS_SETTING ChannelAccessSetting; |
| 1896 | |
| 1897 | |
| 1898 | /* Callback functions */ |
| 1899 | void (*set_security)(struct net_device *dev, |
| 1900 | struct ieee80211_security *sec); |
| 1901 | |
| 1902 | /* Used to TX data frame by using txb structs. |
| 1903 | * this is not used if in the softmac_features |
| 1904 | * is set the flag IEEE_SOFTMAC_TX_QUEUE |
| 1905 | */ |
| 1906 | int (*hard_start_xmit)(struct ieee80211_txb *txb, |
| 1907 | struct net_device *dev); |
| 1908 | |
| 1909 | int (*reset_port)(struct net_device *dev); |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1910 | int (*is_queue_full) (struct net_device *dev, int pri); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1911 | |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1912 | int (*handle_management) (struct net_device *dev, |
| 1913 | struct ieee80211_network *network, u16 type); |
Sebastian Hahn | fdc64a9 | 2012-12-06 12:23:03 +0100 | [diff] [blame] | 1914 | int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1915 | |
Masanari Iida | 935d59f | 2012-08-10 23:24:11 +0900 | [diff] [blame] | 1916 | /* Softmac-generated frames (management) are TXed via this |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1917 | * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is |
| 1918 | * not set. As some cards may have different HW queues that |
| 1919 | * one might want to use for data and management frames |
| 1920 | * the option to have two callbacks might be useful. |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1921 | * This function can't sleep. |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1922 | */ |
| 1923 | int (*softmac_hard_start_xmit)(struct sk_buff *skb, |
| 1924 | struct net_device *dev); |
| 1925 | |
| 1926 | /* used instead of hard_start_xmit (not softmac_hard_start_xmit) |
| 1927 | * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data |
| 1928 | * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set |
| 1929 | * then also management frames are sent via this callback. |
| 1930 | * This function can't sleep. |
| 1931 | */ |
| 1932 | void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1933 | struct net_device *dev, int rate); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1934 | |
| 1935 | /* stops the HW queue for DATA frames. Useful to avoid |
| 1936 | * waste time to TX data frame when we are reassociating |
| 1937 | * This function can sleep. |
| 1938 | */ |
| 1939 | void (*data_hard_stop)(struct net_device *dev); |
| 1940 | |
| 1941 | /* OK this is complementar to data_poll_hard_stop */ |
| 1942 | void (*data_hard_resume)(struct net_device *dev); |
| 1943 | |
| 1944 | /* ask to the driver to retune the radio . |
| 1945 | * This function can sleep. the driver should ensure |
| 1946 | * the radio has been swithced before return. |
| 1947 | */ |
Greg Donald | 0b4ef0a | 2014-08-24 04:57:36 -0500 | [diff] [blame] | 1948 | void (*set_chan)(struct net_device *dev, short ch); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1949 | |
| 1950 | /* These are not used if the ieee stack takes care of |
| 1951 | * scanning (IEEE_SOFTMAC_SCAN feature set). |
| 1952 | * In this case only the set_chan is used. |
| 1953 | * |
| 1954 | * The syncro version is similar to the start_scan but |
| 1955 | * does not return until all channels has been scanned. |
| 1956 | * this is called in user context and should sleep, |
| 1957 | * it is called in a work_queue when swithcing to ad-hoc mode |
| 1958 | * or in behalf of iwlist scan when the card is associated |
| 1959 | * and root user ask for a scan. |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1960 | * the function stop_scan should stop both the syncro and |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1961 | * background scanning and can sleep. |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1962 | * The function start_scan should initiate the background |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1963 | * scanning and can't sleep. |
| 1964 | */ |
| 1965 | void (*scan_syncro)(struct net_device *dev); |
| 1966 | void (*start_scan)(struct net_device *dev); |
| 1967 | void (*stop_scan)(struct net_device *dev); |
| 1968 | |
| 1969 | /* indicate the driver that the link state is changed |
| 1970 | * for example it may indicate the card is associated now. |
| 1971 | * Driver might be interested in this to apply RX filter |
| 1972 | * rules or simply light the LINK led |
| 1973 | */ |
| 1974 | void (*link_change)(struct net_device *dev); |
| 1975 | |
| 1976 | /* these two function indicates to the HW when to start |
| 1977 | * and stop to send beacons. This is used when the |
| 1978 | * IEEE_SOFTMAC_BEACONS is not set. For now the |
| 1979 | * stop_send_bacons is NOT guaranteed to be called only |
| 1980 | * after start_send_beacons. |
| 1981 | */ |
| 1982 | void (*start_send_beacons) (struct net_device *dev,u16 tx_rate); |
| 1983 | void (*stop_send_beacons) (struct net_device *dev); |
| 1984 | |
| 1985 | /* power save mode related */ |
| 1986 | void (*sta_wake_up) (struct net_device *dev); |
| 1987 | void (*ps_request_tx_ack) (struct net_device *dev); |
| 1988 | void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl); |
| 1989 | short (*ps_is_queue_empty) (struct net_device *dev); |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 1990 | int (*handle_beacon) (struct net_device *dev, struct ieee80211_beacon *beacon, struct ieee80211_network *network); |
| 1991 | int (*handle_assoc_response) (struct net_device *dev, struct ieee80211_assoc_response_frame *resp, struct ieee80211_network *network); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1992 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1993 | |
Masanari Iida | 935d59f | 2012-08-10 23:24:11 +0900 | [diff] [blame] | 1994 | /* check whether Tx hw resource available */ |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 1995 | short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); |
| 1996 | //added by wb for HT related |
| 1997 | // void (*SwChnlByTimerHandler)(struct net_device *dev, int channel); |
| 1998 | void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); |
| 1999 | // void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate); |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 2000 | bool (*GetNmodeSupportBySecCfg)(struct net_device *dev); |
| 2001 | void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode); |
| 2002 | bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2003 | void (*InitialGainHandler)(struct net_device *dev, u8 Operation); |
| 2004 | |
| 2005 | /* This must be the last item so that it points to the data |
| 2006 | * allocated beyond this structure by alloc_ieee80211 */ |
| 2007 | u8 priv[0]; |
| 2008 | }; |
| 2009 | |
| 2010 | #define IEEE_A (1<<0) |
| 2011 | #define IEEE_B (1<<1) |
| 2012 | #define IEEE_G (1<<2) |
Sebastian Hahn | 35997ff | 2012-12-05 21:40:18 +0100 | [diff] [blame] | 2013 | #define IEEE_N_24G (1<<4) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2014 | #define IEEE_N_5G (1<<5) |
| 2015 | #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) |
| 2016 | |
| 2017 | /* Generate a 802.11 header */ |
| 2018 | |
| 2019 | /* Uses the channel change callback directly |
| 2020 | * instead of [start/stop] scan callbacks |
| 2021 | */ |
| 2022 | #define IEEE_SOFTMAC_SCAN (1<<2) |
| 2023 | |
| 2024 | /* Perform authentication and association handshake */ |
| 2025 | #define IEEE_SOFTMAC_ASSOCIATE (1<<3) |
| 2026 | |
| 2027 | /* Generate probe requests */ |
| 2028 | #define IEEE_SOFTMAC_PROBERQ (1<<4) |
| 2029 | |
| 2030 | /* Generate respones to probe requests */ |
| 2031 | #define IEEE_SOFTMAC_PROBERS (1<<5) |
| 2032 | |
| 2033 | /* The ieee802.11 stack will manages the netif queue |
| 2034 | * wake/stop for the driver, taking care of 802.11 |
| 2035 | * fragmentation. See softmac.c for details. */ |
| 2036 | #define IEEE_SOFTMAC_TX_QUEUE (1<<7) |
| 2037 | |
| 2038 | /* Uses only the softmac_data_hard_start_xmit |
| 2039 | * even for TX management frames. |
| 2040 | */ |
| 2041 | #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) |
| 2042 | |
| 2043 | /* Generate beacons. The stack will enqueue beacons |
| 2044 | * to the card |
| 2045 | */ |
| 2046 | #define IEEE_SOFTMAC_BEACONS (1<<6) |
| 2047 | |
| 2048 | static inline void *ieee80211_priv(struct net_device *dev) |
| 2049 | { |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2050 | return ((struct ieee80211_device *)netdev_priv(dev))->priv; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2051 | } |
| 2052 | |
Arnd Bergmann | 0c9f3a6 | 2014-06-05 22:48:15 +0200 | [diff] [blame] | 2053 | static inline int ieee80211_is_empty_essid(const char *essid, int essid_len) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2054 | { |
| 2055 | /* Single white space is for Linksys APs */ |
| 2056 | if (essid_len == 1 && essid[0] == ' ') |
| 2057 | return 1; |
| 2058 | |
| 2059 | /* Otherwise, if the entire essid is 0, we assume it is hidden */ |
| 2060 | while (essid_len) { |
| 2061 | essid_len--; |
| 2062 | if (essid[essid_len] != '\0') |
| 2063 | return 0; |
| 2064 | } |
| 2065 | |
| 2066 | return 1; |
| 2067 | } |
| 2068 | |
Arnd Bergmann | 0c9f3a6 | 2014-06-05 22:48:15 +0200 | [diff] [blame] | 2069 | static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2070 | { |
| 2071 | /* |
| 2072 | * It is possible for both access points and our device to support |
| 2073 | * combinations of modes, so as long as there is one valid combination |
| 2074 | * of ap/device supported modes, then return success |
| 2075 | * |
| 2076 | */ |
| 2077 | if ((mode & IEEE_A) && |
| 2078 | (ieee->modulation & IEEE80211_OFDM_MODULATION) && |
| 2079 | (ieee->freq_band & IEEE80211_52GHZ_BAND)) |
| 2080 | return 1; |
| 2081 | |
| 2082 | if ((mode & IEEE_G) && |
| 2083 | (ieee->modulation & IEEE80211_OFDM_MODULATION) && |
| 2084 | (ieee->freq_band & IEEE80211_24GHZ_BAND)) |
| 2085 | return 1; |
| 2086 | |
| 2087 | if ((mode & IEEE_B) && |
| 2088 | (ieee->modulation & IEEE80211_CCK_MODULATION) && |
| 2089 | (ieee->freq_band & IEEE80211_24GHZ_BAND)) |
| 2090 | return 1; |
| 2091 | |
| 2092 | return 0; |
| 2093 | } |
| 2094 | |
Arnd Bergmann | 0c9f3a6 | 2014-06-05 22:48:15 +0200 | [diff] [blame] | 2095 | static inline int ieee80211_get_hdrlen(u16 fc) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2096 | { |
| 2097 | int hdrlen = IEEE80211_3ADDR_LEN; |
| 2098 | |
| 2099 | switch (WLAN_FC_GET_TYPE(fc)) { |
| 2100 | case IEEE80211_FTYPE_DATA: |
| 2101 | if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) |
| 2102 | hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */ |
| 2103 | if(IEEE80211_QOS_HAS_SEQ(fc)) |
| 2104 | hdrlen += 2; /* QOS ctrl*/ |
| 2105 | break; |
| 2106 | case IEEE80211_FTYPE_CTL: |
| 2107 | switch (WLAN_FC_GET_STYPE(fc)) { |
| 2108 | case IEEE80211_STYPE_CTS: |
| 2109 | case IEEE80211_STYPE_ACK: |
| 2110 | hdrlen = IEEE80211_1ADDR_LEN; |
| 2111 | break; |
| 2112 | default: |
| 2113 | hdrlen = IEEE80211_2ADDR_LEN; |
| 2114 | break; |
| 2115 | } |
| 2116 | break; |
| 2117 | } |
| 2118 | |
| 2119 | return hdrlen; |
| 2120 | } |
| 2121 | |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 2122 | static inline u8 *ieee80211_get_payload(struct rtl_80211_hdr *hdr) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2123 | { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2124 | switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { |
| 2125 | case IEEE80211_1ADDR_LEN: |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 2126 | return ((struct rtl_80211_hdr_1addr *)hdr)->payload; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2127 | case IEEE80211_2ADDR_LEN: |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 2128 | return ((struct rtl_80211_hdr_2addr *)hdr)->payload; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2129 | case IEEE80211_3ADDR_LEN: |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 2130 | return ((struct rtl_80211_hdr_3addr *)hdr)->payload; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2131 | case IEEE80211_4ADDR_LEN: |
Paul Gortmaker | 5c2918a | 2015-04-27 01:25:36 -0400 | [diff] [blame] | 2132 | return ((struct rtl_80211_hdr_4addr *)hdr)->payload; |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2133 | } |
| 2134 | return NULL; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2135 | } |
| 2136 | |
| 2137 | static inline int ieee80211_is_ofdm_rate(u8 rate) |
| 2138 | { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2139 | switch (rate & ~IEEE80211_BASIC_RATE_MASK) { |
| 2140 | case IEEE80211_OFDM_RATE_6MB: |
| 2141 | case IEEE80211_OFDM_RATE_9MB: |
| 2142 | case IEEE80211_OFDM_RATE_12MB: |
| 2143 | case IEEE80211_OFDM_RATE_18MB: |
| 2144 | case IEEE80211_OFDM_RATE_24MB: |
| 2145 | case IEEE80211_OFDM_RATE_36MB: |
| 2146 | case IEEE80211_OFDM_RATE_48MB: |
| 2147 | case IEEE80211_OFDM_RATE_54MB: |
| 2148 | return 1; |
| 2149 | } |
| 2150 | return 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2151 | } |
| 2152 | |
| 2153 | static inline int ieee80211_is_cck_rate(u8 rate) |
| 2154 | { |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2155 | switch (rate & ~IEEE80211_BASIC_RATE_MASK) { |
| 2156 | case IEEE80211_CCK_RATE_1MB: |
| 2157 | case IEEE80211_CCK_RATE_2MB: |
| 2158 | case IEEE80211_CCK_RATE_5MB: |
| 2159 | case IEEE80211_CCK_RATE_11MB: |
| 2160 | return 1; |
| 2161 | } |
| 2162 | return 0; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2163 | } |
| 2164 | |
| 2165 | |
| 2166 | /* ieee80211.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2167 | void free_ieee80211(struct net_device *dev); |
| 2168 | struct net_device *alloc_ieee80211(int sizeof_priv); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2169 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2170 | int ieee80211_set_encryption(struct ieee80211_device *ieee); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2171 | |
| 2172 | /* ieee80211_tx.c */ |
| 2173 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2174 | int ieee80211_encrypt_fragment(struct ieee80211_device *ieee, |
| 2175 | struct sk_buff *frag, int hdr_len); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2176 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2177 | int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev); |
| 2178 | void ieee80211_txb_free(struct ieee80211_txb *); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2179 | |
| 2180 | |
| 2181 | /* ieee80211_rx.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2182 | int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, |
| 2183 | struct ieee80211_rx_stats *rx_stats); |
| 2184 | void ieee80211_rx_mgt(struct ieee80211_device *ieee, |
| 2185 | struct rtl_80211_hdr_4addr *header, |
| 2186 | struct ieee80211_rx_stats *stats); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2187 | |
| 2188 | /* ieee80211_wx.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2189 | int ieee80211_wx_get_scan(struct ieee80211_device *ieee, |
| 2190 | struct iw_request_info *info, |
| 2191 | union iwreq_data *wrqu, char *key); |
| 2192 | int ieee80211_wx_set_encode(struct ieee80211_device *ieee, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2193 | struct iw_request_info *info, |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2194 | union iwreq_data *wrqu, char *key); |
| 2195 | int ieee80211_wx_get_encode(struct ieee80211_device *ieee, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2196 | struct iw_request_info *info, |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2197 | union iwreq_data *wrqu, char *key); |
| 2198 | int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee, |
| 2199 | struct iw_request_info *info, |
| 2200 | union iwreq_data *wrqu, char *extra); |
| 2201 | int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, |
| 2202 | struct iw_request_info *info, |
| 2203 | union iwreq_data *wrqu, char *extra); |
| 2204 | int ieee80211_wx_set_auth(struct ieee80211_device *ieee, |
| 2205 | struct iw_request_info *info, |
| 2206 | struct iw_param *data, char *extra); |
| 2207 | int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, |
| 2208 | struct iw_request_info *info, |
| 2209 | union iwreq_data *wrqu, char *extra); |
| 2210 | int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2211 | |
| 2212 | /* ieee80211_softmac.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2213 | short ieee80211_is_54g(const struct ieee80211_network *net); |
| 2214 | short ieee80211_is_shortslot(const struct ieee80211_network *net); |
| 2215 | int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, |
| 2216 | struct sk_buff *skb, |
| 2217 | struct ieee80211_rx_stats *rx_stats, |
| 2218 | u16 type, u16 stype); |
| 2219 | void ieee80211_softmac_new_net(struct ieee80211_device *ieee, |
| 2220 | struct ieee80211_network *net); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2221 | |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 2222 | void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, u8 asRsn); |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2223 | void ieee80211_softmac_xmit(struct ieee80211_txb *txb, |
| 2224 | struct ieee80211_device *ieee); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2225 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2226 | void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); |
| 2227 | void notify_wx_assoc_event(struct ieee80211_device *ieee); |
| 2228 | void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee); |
| 2229 | void ieee80211_start_bss(struct ieee80211_device *ieee); |
| 2230 | void ieee80211_start_master_bss(struct ieee80211_device *ieee); |
| 2231 | void ieee80211_start_ibss(struct ieee80211_device *ieee); |
| 2232 | void ieee80211_softmac_init(struct ieee80211_device *ieee); |
| 2233 | void ieee80211_softmac_free(struct ieee80211_device *ieee); |
| 2234 | void ieee80211_associate_abort(struct ieee80211_device *ieee); |
| 2235 | void ieee80211_disassociate(struct ieee80211_device *ieee); |
| 2236 | void ieee80211_stop_scan(struct ieee80211_device *ieee); |
| 2237 | void ieee80211_start_scan_syncro(struct ieee80211_device *ieee); |
| 2238 | void ieee80211_check_all_nets(struct ieee80211_device *ieee); |
| 2239 | void ieee80211_start_protocol(struct ieee80211_device *ieee); |
| 2240 | void ieee80211_stop_protocol(struct ieee80211_device *ieee); |
| 2241 | void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee); |
| 2242 | void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee); |
| 2243 | void ieee80211_reset_queue(struct ieee80211_device *ieee); |
| 2244 | void ieee80211_wake_queue(struct ieee80211_device *ieee); |
| 2245 | void ieee80211_stop_queue(struct ieee80211_device *ieee); |
| 2246 | struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee); |
| 2247 | void ieee80211_start_send_beacons(struct ieee80211_device *ieee); |
| 2248 | void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); |
| 2249 | int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, |
| 2250 | struct iw_point *p); |
| 2251 | void notify_wx_assoc_event(struct ieee80211_device *ieee); |
| 2252 | void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2253 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2254 | void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2255 | |
| 2256 | /* ieee80211_crypt_ccmp&tkip&wep.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2257 | void ieee80211_tkip_null(void); |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2258 | void ieee80211_ccmp_null(void); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2259 | |
Ragnar B. Johannsson | 77baad9 | 2014-09-18 14:33:25 +0000 | [diff] [blame] | 2260 | int ieee80211_crypto_init(void); |
| 2261 | void ieee80211_crypto_deinit(void); |
| 2262 | int ieee80211_crypto_tkip_init(void); |
| 2263 | void ieee80211_crypto_tkip_exit(void); |
| 2264 | int ieee80211_crypto_ccmp_init(void); |
| 2265 | void ieee80211_crypto_ccmp_exit(void); |
| 2266 | int ieee80211_crypto_wep_init(void); |
| 2267 | void ieee80211_crypto_wep_exit(void); |
| 2268 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2269 | /* ieee80211_softmac_wx.c */ |
| 2270 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2271 | int ieee80211_wx_get_wap(struct ieee80211_device *ieee, |
| 2272 | struct iw_request_info *info, |
| 2273 | union iwreq_data *wrqu, char *ext); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2274 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2275 | int ieee80211_wx_set_wap(struct ieee80211_device *ieee, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2276 | struct iw_request_info *info, |
| 2277 | union iwreq_data *awrq, |
| 2278 | char *extra); |
| 2279 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2280 | int ieee80211_wx_get_essid(struct ieee80211_device *ieee, |
| 2281 | struct iw_request_info *a, |
| 2282 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2283 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2284 | int ieee80211_wx_set_rate(struct ieee80211_device *ieee, |
| 2285 | struct iw_request_info *info, |
| 2286 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2287 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2288 | int ieee80211_wx_get_rate(struct ieee80211_device *ieee, |
| 2289 | struct iw_request_info *info, |
| 2290 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2291 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2292 | int ieee80211_wx_set_mode(struct ieee80211_device *ieee, |
| 2293 | struct iw_request_info *a, |
| 2294 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2295 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2296 | int ieee80211_wx_set_scan(struct ieee80211_device *ieee, |
| 2297 | struct iw_request_info *a, |
| 2298 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2299 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2300 | int ieee80211_wx_set_essid(struct ieee80211_device *ieee, |
| 2301 | struct iw_request_info *a, |
| 2302 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2303 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2304 | int ieee80211_wx_get_mode(struct ieee80211_device *ieee, |
| 2305 | struct iw_request_info *a, |
| 2306 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2307 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2308 | int ieee80211_wx_set_freq(struct ieee80211_device *ieee, |
| 2309 | struct iw_request_info *a, |
| 2310 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2311 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2312 | int ieee80211_wx_get_freq(struct ieee80211_device *ieee, |
| 2313 | struct iw_request_info *a, |
| 2314 | union iwreq_data *wrqu, char *b); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2315 | |
Jeremiah Mahler | f2ea5ff | 2014-08-12 00:03:44 -0700 | [diff] [blame] | 2316 | /* ieee80211_module.c */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2317 | int ieee80211_debug_init(void); |
| 2318 | void ieee80211_debug_exit(void); |
Jeremiah Mahler | f2ea5ff | 2014-08-12 00:03:44 -0700 | [diff] [blame] | 2319 | |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2320 | //extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee); |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2321 | void ieee80211_wx_sync_scan_wq(struct work_struct *work); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2322 | |
| 2323 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2324 | int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, |
| 2325 | struct iw_request_info *info, |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2326 | union iwreq_data *wrqu, char *extra); |
| 2327 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2328 | int ieee80211_wx_get_name(struct ieee80211_device *ieee, |
| 2329 | struct iw_request_info *info, |
| 2330 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2331 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2332 | int ieee80211_wx_set_power(struct ieee80211_device *ieee, |
| 2333 | struct iw_request_info *info, |
| 2334 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2335 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2336 | int ieee80211_wx_get_power(struct ieee80211_device *ieee, |
| 2337 | struct iw_request_info *info, |
| 2338 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2339 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2340 | int ieee80211_wx_set_rts(struct ieee80211_device *ieee, |
| 2341 | struct iw_request_info *info, |
| 2342 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2343 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2344 | int ieee80211_wx_get_rts(struct ieee80211_device *ieee, |
| 2345 | struct iw_request_info *info, |
| 2346 | union iwreq_data *wrqu, char *extra); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2347 | //HT |
| 2348 | #define MAX_RECEIVE_BUFFER_SIZE 9100 // |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2349 | void HTDebugHTCapability(u8 *CapIE, u8 *TitleString); |
| 2350 | void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2351 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2352 | void HTSetConnectBwMode(struct ieee80211_device *ieee, |
| 2353 | HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); |
| 2354 | void HTUpdateDefaultSetting(struct ieee80211_device *ieee); |
| 2355 | void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, |
| 2356 | u8 *len, u8 isEncrypt); |
| 2357 | void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, |
| 2358 | u8 *len, u8 isEncrypt); |
| 2359 | void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, |
| 2360 | u8 *len); |
| 2361 | void HTOnAssocRsp(struct ieee80211_device *ieee); |
| 2362 | void HTInitializeHTInfo(struct ieee80211_device *ieee); |
| 2363 | void HTInitializeBssDesc(PBSS_HT pBssHT); |
| 2364 | void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, |
| 2365 | struct ieee80211_network *pNetwork); |
| 2366 | void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, |
| 2367 | struct ieee80211_network *pNetwork); |
| 2368 | u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, |
| 2369 | u8 *pMCSRateSet, u8 *pMCSFilter); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2370 | extern u8 MCS_FILTER_ALL[]; |
| 2371 | extern u16 MCS_DATA_RATE[2][2][77] ; |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2372 | u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2373 | //extern void HTSetConnectBwModeCallback(unsigned long data); |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2374 | void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo); |
| 2375 | bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee); |
| 2376 | u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate); |
| 2377 | u16 HTMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate); |
| 2378 | u16 TxCountToDataRate(struct ieee80211_device *ieee, u8 nDataRate); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2379 | //function in BAPROC.c |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2380 | int ieee80211_rx_ADDBAReq(struct ieee80211_device *ieee, struct sk_buff *skb); |
| 2381 | int ieee80211_rx_ADDBARsp(struct ieee80211_device *ieee, struct sk_buff *skb); |
| 2382 | int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb); |
| 2383 | void TsInitAddBA(struct ieee80211_device *ieee, PTX_TS_RECORD pTS, |
| 2384 | u8 Policy, u8 bOverwritePending); |
| 2385 | void TsInitDelBA(struct ieee80211_device *ieee, |
| 2386 | PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect); |
| 2387 | void BaSetupTimeOut(unsigned long data); |
| 2388 | void TxBaInactTimeout(unsigned long data); |
| 2389 | void RxBaInactTimeout(unsigned long data); |
| 2390 | void ResetBaEntry(PBA_RECORD pBA); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2391 | //function in TS.c |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2392 | bool GetTs( |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 2393 | struct ieee80211_device *ieee, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2394 | PTS_COMMON_INFO *ppTS, |
Xenia Ragiadakou | 347a890 | 2013-05-11 21:10:42 +0300 | [diff] [blame] | 2395 | u8 *Addr, |
Mauro Carvalho Chehab | e406322 | 2009-11-03 07:42:46 -0200 | [diff] [blame] | 2396 | u8 TID, |
| 2397 | TR_SELECT TxRxSelect, //Rx:1, Tx:0 |
| 2398 | bool bAddNewTs |
| 2399 | ); |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2400 | void TSInitialize(struct ieee80211_device *ieee); |
| 2401 | void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTS); |
| 2402 | void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr); |
| 2403 | void RemoveAllTS(struct ieee80211_device *ieee); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2404 | void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee); |
| 2405 | |
| 2406 | extern const long ieee80211_wlan_frequencies[]; |
| 2407 | |
Arnd Bergmann | 0c9f3a6 | 2014-06-05 22:48:15 +0200 | [diff] [blame] | 2408 | static inline void ieee80211_increment_scans(struct ieee80211_device *ieee) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2409 | { |
| 2410 | ieee->scans++; |
| 2411 | } |
| 2412 | |
Arnd Bergmann | 0c9f3a6 | 2014-06-05 22:48:15 +0200 | [diff] [blame] | 2413 | static inline int ieee80211_get_scans(struct ieee80211_device *ieee) |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2414 | { |
| 2415 | return ieee->scans; |
| 2416 | } |
| 2417 | |
| 2418 | static inline const char *escape_essid(const char *essid, u8 essid_len) { |
| 2419 | static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2420 | |
| 2421 | if (ieee80211_is_empty_essid(essid, essid_len)) { |
| 2422 | memcpy(escaped, "<hidden>", sizeof("<hidden>")); |
| 2423 | return escaped; |
| 2424 | } |
| 2425 | |
Andy Shevchenko | 8a1db92 | 2014-10-13 15:55:33 -0700 | [diff] [blame] | 2426 | snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2427 | return escaped; |
| 2428 | } |
| 2429 | |
| 2430 | /* For the function is more related to hardware setting, it's better to use the |
| 2431 | * ieee handler to refer to it. |
| 2432 | */ |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2433 | short check_nic_enough_desc(struct net_device *dev, int queue_index); |
| 2434 | int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev); |
| 2435 | int ieee80211_parse_info_param(struct ieee80211_device *ieee, |
| 2436 | struct ieee80211_info_element *info_element, |
| 2437 | u16 length, |
| 2438 | struct ieee80211_network *network, |
| 2439 | struct ieee80211_rx_stats *stats); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2440 | |
Joe Perches | beb1216 | 2015-08-10 14:51:30 -0700 | [diff] [blame] | 2441 | void ieee80211_indicate_packets(struct ieee80211_device *ieee, |
| 2442 | struct ieee80211_rxb **prxbIndicateArray, |
| 2443 | u8 index); |
Jerry Chuang | 8fc8598 | 2009-11-03 07:17:11 -0200 | [diff] [blame] | 2444 | #define RT_ASOC_RETRY_LIMIT 5 |
| 2445 | #endif /* IEEE80211_H */ |