1 /******************************************************************************
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 ******************************************************************************/
15 #define _RTW_MLME_EXT_C_
17 #include <drv_types.h>
18 #include <rtw_debug.h>
19 #include <rtw_wifi_regd.h>
22 static struct mlme_handler mlme_sta_tbl[] = {
23 {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
24 {WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp},
25 {WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq},
26 {WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp},
27 {WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq},
28 {WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp},
30 /*----------------------------------------------------------
32 -----------------------------------------------------------*/
33 {0, "DoReserved", &DoReserved},
34 {0, "DoReserved", &DoReserved},
35 {WIFI_BEACON, "OnBeacon", &OnBeacon},
36 {WIFI_ATIM, "OnATIM", &OnAtim},
37 {WIFI_DISASSOC, "OnDisassoc", &OnDisassoc},
38 {WIFI_AUTH, "OnAuth", &OnAuthClient},
39 {WIFI_DEAUTH, "OnDeAuth", &OnDeAuth},
40 {WIFI_ACTION, "OnAction", &OnAction},
41 {WIFI_ACTION_NOACK, "OnActionNoAck", &OnAction},
44 static struct action_handler OnAction_tbl[] = {
45 {RTW_WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct},
46 {RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &DoReserved},
47 {RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &DoReserved},
48 {RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back},
49 {RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public},
50 {RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved},
51 {RTW_WLAN_CATEGORY_FT, "ACTION_FT", &DoReserved},
52 {RTW_WLAN_CATEGORY_HT, "ACTION_HT", &OnAction_ht},
53 {RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &OnAction_sa_query},
54 {RTW_WLAN_CATEGORY_UNPROTECTED_WNM, "ACTION_UNPROTECTED_WNM", &DoReserved},
55 {RTW_WLAN_CATEGORY_SELF_PROTECTED, "ACTION_SELF_PROTECTED", &DoReserved},
56 {RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &DoReserved},
57 {RTW_WLAN_CATEGORY_VHT, "ACTION_VHT", &DoReserved},
58 {RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &DoReserved},
62 static u8 null_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
64 /**************************************************
65 OUI definitions for the vendor specific IE
66 ***************************************************/
67 unsigned char RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
68 unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
69 unsigned char WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
70 unsigned char P2P_OUI[] = {0x50, 0x6F, 0x9A, 0x09};
71 unsigned char WFD_OUI[] = {0x50, 0x6F, 0x9A, 0x0A};
73 unsigned char WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
74 unsigned char WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
76 static unsigned char REALTEK_96B_IE[] = {0x00, 0xe0, 0x4c, 0x02, 0x01, 0x20};
78 /********************************************************
79 ChannelPlan definitions
80 *********************************************************/
81 static RT_CHANNEL_PLAN_2G RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = {
82 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x00, RT_CHANNEL_DOMAIN_2G_WORLD , Passive scan CH 12, 13 */
83 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1 */
84 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* 0x02, RT_CHANNEL_DOMAIN_2G_FCC1 */
85 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1 */
86 {{10, 11, 12, 13}, 4}, /* 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2 */
87 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 0x05, RT_CHANNEL_DOMAIN_2G_GLOBAL , Passive scan CH 12, 13, 14 */
88 {{}, 0}, /* 0x06, RT_CHANNEL_DOMAIN_2G_NULL */
91 static RT_CHANNEL_PLAN_5G RTW_ChannelPlan5G[RT_CHANNEL_DOMAIN_5G_MAX] = {
92 {{}, 0}, /* 0x00, RT_CHANNEL_DOMAIN_5G_NULL */
93 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 19}, /* 0x01, RT_CHANNEL_DOMAIN_5G_ETSI1 */
94 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165}, 24}, /* 0x02, RT_CHANNEL_DOMAIN_5G_ETSI2 */
95 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 149, 153, 157, 161, 165}, 22}, /* 0x03, RT_CHANNEL_DOMAIN_5G_ETSI3 */
96 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165}, 24}, /* 0x04, RT_CHANNEL_DOMAIN_5G_FCC1 */
97 {{36, 40, 44, 48, 149, 153, 157, 161, 165}, 9}, /* 0x05, RT_CHANNEL_DOMAIN_5G_FCC2 */
98 {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 13}, /* 0x06, RT_CHANNEL_DOMAIN_5G_FCC3 */
99 {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161}, 12}, /* 0x07, RT_CHANNEL_DOMAIN_5G_FCC4 */
100 {{149, 153, 157, 161, 165}, 5}, /* 0x08, RT_CHANNEL_DOMAIN_5G_FCC5 */
101 {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 0x09, RT_CHANNEL_DOMAIN_5G_FCC6 */
102 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165}, 20}, /* 0x0A, RT_CHANNEL_DOMAIN_5G_FCC7_IC1 */
103 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 149, 153, 157, 161, 165}, 20}, /* 0x0B, RT_CHANNEL_DOMAIN_5G_KCC1 */
104 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 19}, /* 0x0C, RT_CHANNEL_DOMAIN_5G_MKK1 */
105 {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 0x0D, RT_CHANNEL_DOMAIN_5G_MKK2 */
106 {{100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 11}, /* 0x0E, RT_CHANNEL_DOMAIN_5G_MKK3 */
107 {{56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165}, 15}, /* 0x0F, RT_CHANNEL_DOMAIN_5G_NCC1 */
108 {{56, 60, 64, 149, 153, 157, 161, 165}, 8}, /* 0x10, RT_CHANNEL_DOMAIN_5G_NCC2 */
109 {{149, 153, 157, 161, 165}, 5}, /* 0x11, RT_CHANNEL_DOMAIN_5G_NCC3 */
110 {{36, 40, 44, 48}, 4}, /* 0x12, RT_CHANNEL_DOMAIN_5G_ETSI4 */
111 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, 153, 157, 161, 165}, 20}, /* 0x13, RT_CHANNEL_DOMAIN_5G_ETSI5 */
112 {{149, 153, 157, 161}, 4}, /* 0x14, RT_CHANNEL_DOMAIN_5G_FCC8 */
113 {{36, 40, 44, 48, 52, 56, 60, 64}, 8}, /* 0x15, RT_CHANNEL_DOMAIN_5G_ETSI6 */
114 {{36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165}, 13}, /* 0x16, RT_CHANNEL_DOMAIN_5G_ETSI7 */
115 {{36, 40, 44, 48, 149, 153, 157, 161, 165}, 9}, /* 0x17, RT_CHANNEL_DOMAIN_5G_ETSI8 */
116 {{100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140}, 11}, /* 0x18, RT_CHANNEL_DOMAIN_5G_ETSI9 */
117 {{149, 153, 157, 161, 165}, 5}, /* 0x19, RT_CHANNEL_DOMAIN_5G_ETSI10 */
118 {{36, 40, 44, 48, 52, 56, 60, 64, 132, 136, 140, 149, 153, 157, 161, 165}, 16}, /* 0x1A, RT_CHANNEL_DOMAIN_5G_ETSI11 */
119 {{52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 17}, /* 0x1B, RT_CHANNEL_DOMAIN_5G_NCC4 */
120 {{149, 153, 157, 161}, 4}, /* 0x1C, RT_CHANNEL_DOMAIN_5G_ETSI12 */
121 {{36, 40, 44, 48, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 17}, /* 0x1D, RT_CHANNEL_DOMAIN_5G_FCC9 */
122 {{36, 40, 44, 48, 100, 104, 108, 112, 116, 132, 136, 140}, 12}, /* 0x1E, RT_CHANNEL_DOMAIN_5G_ETSI13 */
123 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161}, 20}, /* 0x1F, RT_CHANNEL_DOMAIN_5G_FCC10 */
125 /* Driver self defined for old channel plan Compatible , Remember to modify if have new channel plan definition ===== */
126 {{36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, 149, 153, 157, 161, 165}, 21}, /* 0x20, RT_CHANNEL_DOMAIN_5G_FCC */
127 {{36, 40, 44, 48}, 4}, /* 0x21, RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS */
128 {{36, 40, 44, 48, 149, 153, 157, 161}, 8}, /* 0x22, RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS */
131 static RT_CHANNEL_PLAN_MAP RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
132 /* 0x00 ~ 0x1F , Old Define ===== */
133 {0x02, 0x20}, /* 0x00, RT_CHANNEL_DOMAIN_FCC */
134 {0x02, 0x0A}, /* 0x01, RT_CHANNEL_DOMAIN_IC */
135 {0x01, 0x01}, /* 0x02, RT_CHANNEL_DOMAIN_ETSI */
136 {0x01, 0x00}, /* 0x03, RT_CHANNEL_DOMAIN_SPAIN */
137 {0x01, 0x00}, /* 0x04, RT_CHANNEL_DOMAIN_FRANCE */
138 {0x03, 0x00}, /* 0x05, RT_CHANNEL_DOMAIN_MKK */
139 {0x03, 0x00}, /* 0x06, RT_CHANNEL_DOMAIN_MKK1 */
140 {0x01, 0x09}, /* 0x07, RT_CHANNEL_DOMAIN_ISRAEL */
141 {0x03, 0x09}, /* 0x08, RT_CHANNEL_DOMAIN_TELEC */
142 {0x03, 0x00}, /* 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN */
143 {0x00, 0x00}, /* 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13 */
144 {0x02, 0x0F}, /* 0x0B, RT_CHANNEL_DOMAIN_TAIWAN */
145 {0x01, 0x08}, /* 0x0C, RT_CHANNEL_DOMAIN_CHINA */
146 {0x02, 0x06}, /* 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO */
147 {0x02, 0x0B}, /* 0x0E, RT_CHANNEL_DOMAIN_KOREA */
148 {0x02, 0x09}, /* 0x0F, RT_CHANNEL_DOMAIN_TURKEY */
149 {0x01, 0x01}, /* 0x10, RT_CHANNEL_DOMAIN_JAPAN */
150 {0x02, 0x05}, /* 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS */
151 {0x01, 0x21}, /* 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
152 {0x00, 0x04}, /* 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G */
153 {0x02, 0x10}, /* 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS */
154 {0x00, 0x21}, /* 0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS */
155 {0x00, 0x22}, /* 0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS */
156 {0x03, 0x21}, /* 0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
157 {0x06, 0x08}, /* 0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS */
158 {0x02, 0x08}, /* 0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS */
159 {0x00, 0x00}, /* 0x1A, */
160 {0x00, 0x00}, /* 0x1B, */
161 {0x00, 0x00}, /* 0x1C, */
162 {0x00, 0x00}, /* 0x1D, */
163 {0x00, 0x00}, /* 0x1E, */
164 {0x06, 0x04}, /* 0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G */
165 /* 0x20 ~ 0x7F , New Define ===== */
166 {0x00, 0x00}, /* 0x20, RT_CHANNEL_DOMAIN_WORLD_NULL */
167 {0x01, 0x00}, /* 0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL */
168 {0x02, 0x00}, /* 0x22, RT_CHANNEL_DOMAIN_FCC1_NULL */
169 {0x03, 0x00}, /* 0x23, RT_CHANNEL_DOMAIN_MKK1_NULL */
170 {0x04, 0x00}, /* 0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL */
171 {0x02, 0x04}, /* 0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1 */
172 {0x00, 0x01}, /* 0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1 */
173 {0x03, 0x0C}, /* 0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1 */
174 {0x00, 0x0B}, /* 0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1 */
175 {0x00, 0x05}, /* 0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2 */
176 {0x00, 0x00}, /* 0x2A, */
177 {0x00, 0x00}, /* 0x2B, */
178 {0x00, 0x00}, /* 0x2C, */
179 {0x00, 0x00}, /* 0x2D, */
180 {0x00, 0x00}, /* 0x2E, */
181 {0x00, 0x00}, /* 0x2F, */
182 {0x00, 0x06}, /* 0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3 */
183 {0x00, 0x07}, /* 0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4 */
184 {0x00, 0x08}, /* 0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5 */
185 {0x00, 0x09}, /* 0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6 */
186 {0x02, 0x0A}, /* 0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7 */
187 {0x00, 0x02}, /* 0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2 */
188 {0x00, 0x03}, /* 0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3 */
189 {0x03, 0x0D}, /* 0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2 */
190 {0x03, 0x0E}, /* 0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3 */
191 {0x02, 0x0F}, /* 0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1 */
192 {0x00, 0x00}, /* 0x3A, */
193 {0x00, 0x00}, /* 0x3B, */
194 {0x00, 0x00}, /* 0x3C, */
195 {0x00, 0x00}, /* 0x3D, */
196 {0x00, 0x00}, /* 0x3E, */
197 {0x00, 0x00}, /* 0x3F, */
198 {0x02, 0x10}, /* 0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2 */
199 {0x05, 0x00}, /* 0x41, RT_CHANNEL_DOMAIN_GLOBAL_NULL */
200 {0x01, 0x12}, /* 0x42, RT_CHANNEL_DOMAIN_ETSI1_ETSI4 */
201 {0x02, 0x05}, /* 0x43, RT_CHANNEL_DOMAIN_FCC1_FCC2 */
202 {0x02, 0x11}, /* 0x44, RT_CHANNEL_DOMAIN_FCC1_NCC3 */
203 {0x00, 0x13}, /* 0x45, RT_CHANNEL_DOMAIN_WORLD_ETSI5 */
204 {0x02, 0x14}, /* 0x46, RT_CHANNEL_DOMAIN_FCC1_FCC8 */
205 {0x00, 0x15}, /* 0x47, RT_CHANNEL_DOMAIN_WORLD_ETSI6 */
206 {0x00, 0x16}, /* 0x48, RT_CHANNEL_DOMAIN_WORLD_ETSI7 */
207 {0x00, 0x17}, /* 0x49, RT_CHANNEL_DOMAIN_WORLD_ETSI8 */
208 {0x00, 0x18}, /* 0x50, RT_CHANNEL_DOMAIN_WORLD_ETSI9 */
209 {0x00, 0x19}, /* 0x51, RT_CHANNEL_DOMAIN_WORLD_ETSI10 */
210 {0x00, 0x1A}, /* 0x52, RT_CHANNEL_DOMAIN_WORLD_ETSI11 */
211 {0x02, 0x1B}, /* 0x53, RT_CHANNEL_DOMAIN_FCC1_NCC4 */
212 {0x00, 0x1C}, /* 0x54, RT_CHANNEL_DOMAIN_WORLD_ETSI12 */
213 {0x02, 0x1D}, /* 0x55, RT_CHANNEL_DOMAIN_FCC1_FCC9 */
214 {0x00, 0x1E}, /* 0x56, RT_CHANNEL_DOMAIN_WORLD_ETSI13 */
215 {0x02, 0x1F}, /* 0x57, RT_CHANNEL_DOMAIN_FCC1_FCC10 */
218 static RT_CHANNEL_PLAN_MAP RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03, 0x02}; /* use the conbination for max channel numbers */
221 * Search the @param ch in given @param ch_set
222 * @ch_set: the given channel set
223 * @ch: the given channel number
225 * return the index of channel_num in channel_set, -1 if not found
227 int rtw_ch_set_search_ch(RT_CHANNEL_INFO *ch_set, const u32 ch)
230 for (i = 0; ch_set[i].ChannelNum != 0; i++) {
231 if (ch == ch_set[i].ChannelNum)
235 if (i >= ch_set[i].ChannelNum)
241 * Check the @param ch is fit with setband setting of @param adapter
242 * @adapter: the given adapter
243 * @ch: the given channel number
245 * return true when check valid, false not valid
247 bool rtw_mlme_band_check(struct adapter *adapter, const u32 ch)
249 if (adapter->setband == GHZ24_50 /* 2.4G and 5G */
250 || (adapter->setband == GHZ_24 && ch < 35) /* 2.4G only */
251 || (adapter->setband == GHZ_50 && ch > 35) /* 5G only */
258 /****************************************************************************
260 Following are the initialization functions for WiFi MLME
262 *****************************************************************************/
264 int init_hw_mlme_ext(struct adapter *padapter)
266 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
268 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
272 void init_mlme_default_rate_set(struct adapter *padapter)
274 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
276 unsigned char mixed_datarate[NumRates] = {_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_, _9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_, _48M_RATE_, _54M_RATE_, 0xff};
277 unsigned char mixed_basicrate[NumRates] = {_1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_, _12M_RATE_, _24M_RATE_, 0xff,};
278 unsigned char supported_mcs_set[16] = {0xff, 0xff, 0x00, 0x00, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
280 memcpy(pmlmeext->datarate, mixed_datarate, NumRates);
281 memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates);
283 memcpy(pmlmeext->default_supported_mcs_set, supported_mcs_set, sizeof(pmlmeext->default_supported_mcs_set));
286 static void init_mlme_ext_priv_value(struct adapter *padapter)
288 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
289 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
291 atomic_set(&pmlmeext->event_seq, 0);
292 pmlmeext->mgnt_seq = 0;/* reset to zero when disconnect at client mode */
293 pmlmeext->sa_query_seq = 0;
294 pmlmeext->mgnt_80211w_IPN = 0;
295 pmlmeext->mgnt_80211w_IPN_rx = 0;
296 pmlmeext->cur_channel = padapter->registrypriv.channel;
297 pmlmeext->cur_bwmode = CHANNEL_WIDTH_20;
298 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
302 pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode;
304 init_mlme_default_rate_set(padapter);
306 if (pmlmeext->cur_channel > 14)
307 pmlmeext->tx_rate = IEEE80211_OFDM_RATE_6MB;
309 pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB;
311 pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
312 pmlmeext->sitesurvey_res.channel_idx = 0;
313 pmlmeext->sitesurvey_res.bss_cnt = 0;
314 pmlmeext->scan_abort = false;
316 pmlmeinfo->state = WIFI_FW_NULL_STATE;
317 pmlmeinfo->reauth_count = 0;
318 pmlmeinfo->reassoc_count = 0;
319 pmlmeinfo->link_count = 0;
320 pmlmeinfo->auth_seq = 0;
321 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
322 pmlmeinfo->key_index = 0;
325 pmlmeinfo->enc_algo = _NO_PRIVACY_;
326 pmlmeinfo->authModeToggle = 0;
328 memset(pmlmeinfo->chg_txt, 0, 128);
330 pmlmeinfo->slotTime = SHORT_SLOT_TIME;
331 pmlmeinfo->preamble_mode = PREAMBLE_AUTO;
333 pmlmeinfo->dialogToken = 0;
335 pmlmeext->action_public_rxseq = 0xffff;
336 pmlmeext->action_public_dialog_token = 0xff;
339 static int has_channel(RT_CHANNEL_INFO *channel_set,
344 for (i = 0; i < chanset_size; i++) {
345 if (channel_set[i].ChannelNum == chan) {
353 static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel_set,
355 struct p2p_channels *channel_list) {
357 struct p2p_oper_class_map op_class[] = {
358 { IEEE80211G, 81, 1, 13, 1, BW20 },
359 { IEEE80211G, 82, 14, 14, 1, BW20 },
360 { IEEE80211A, 115, 36, 48, 4, BW20 },
361 { IEEE80211A, 116, 36, 44, 8, BW40PLUS },
362 { IEEE80211A, 117, 40, 48, 8, BW40MINUS },
363 { IEEE80211A, 124, 149, 161, 4, BW20 },
364 { IEEE80211A, 125, 149, 169, 4, BW20 },
365 { IEEE80211A, 126, 149, 157, 8, BW40PLUS },
366 { IEEE80211A, 127, 153, 161, 8, BW40MINUS },
367 { -1, 0, 0, 0, 0, BW20 }
374 for (op = 0; op_class[op].op_class; op++) {
376 struct p2p_oper_class_map *o = &op_class[op];
377 struct p2p_reg_class *reg = NULL;
379 for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
380 if (!has_channel(channel_set, chanset_size, ch)) {
384 if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc))
387 if ((0 < (padapter->registrypriv.bw_mode & 0xf0)) &&
388 ((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
392 reg = &channel_list->reg_class[cla];
394 reg->reg_class = o->op_class;
397 reg->channel[reg->channels] = ch;
401 channel_list->reg_classes = cla;
405 static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, RT_CHANNEL_INFO *channel_set)
407 u8 index, chanset_size = 0;
408 u8 b5GBand = false, b2_4GBand = false;
409 u8 Index2G = 0, Index5G = 0;
411 memset(channel_set, 0, sizeof(RT_CHANNEL_INFO)*MAX_CHANNEL_NUM);
413 if (ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE) {
414 DBG_871X("ChannelPlan ID %x error !!!!!\n", ChannelPlan);
418 if (IsSupported24G(padapter->registrypriv.wireless_mode)) {
420 if (RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
421 Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
423 Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
427 for (index = 0; index < RTW_ChannelPlan2G[Index2G].Len; index++) {
428 channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
430 if ((RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) ||/* Channel 1~11 is active, and 12~14 is passive */
431 (RT_CHANNEL_DOMAIN_GLOBAL_NULL == ChannelPlan)) {
432 if (channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
433 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
434 else if ((channel_set[chanset_size].ChannelNum >= 12 && channel_set[chanset_size].ChannelNum <= 14))
435 channel_set[chanset_size].ScanType = SCAN_PASSIVE;
436 } else if (RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
437 RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan ||
438 RT_CHANNEL_DOMAIN_2G_WORLD == Index2G) { /* channel 12~13, passive scan */
439 if (channel_set[chanset_size].ChannelNum <= 11)
440 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
442 channel_set[chanset_size].ScanType = SCAN_PASSIVE;
444 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
451 for (index = 0; index < RTW_ChannelPlan5G[Index5G].Len; index++) {
452 if (RTW_ChannelPlan5G[Index5G].Channel[index] <= 48
453 || RTW_ChannelPlan5G[Index5G].Channel[index] >= 149) {
454 channel_set[chanset_size].ChannelNum = RTW_ChannelPlan5G[Index5G].Channel[index];
455 if (RT_CHANNEL_DOMAIN_WORLD_WIDE_5G == ChannelPlan)/* passive scan for all 5G channels */
456 channel_set[chanset_size].ScanType = SCAN_PASSIVE;
458 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
459 DBG_871X("%s(): channel_set[%d].ChannelNum = %d\n", __func__, chanset_size, channel_set[chanset_size].ChannelNum);
465 DBG_871X("%s ChannelPlan ID %x Chan num:%d \n", __func__, ChannelPlan, chanset_size);
469 int init_mlme_ext_priv(struct adapter *padapter)
472 struct registry_priv *pregistrypriv = &padapter->registrypriv;
473 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
474 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
475 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
477 /* We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
478 /* memset((u8 *)pmlmeext, 0, sizeof(struct mlme_ext_priv)); */
480 pmlmeext->padapter = padapter;
482 /* fill_fwpriv(padapter, &(pmlmeext->fwpriv)); */
484 init_mlme_ext_priv_value(padapter);
485 pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq;
487 init_mlme_ext_timer(padapter);
489 init_mlme_ap_info(padapter);
491 pmlmeext->max_chan_nums = init_channel_set(padapter, pmlmepriv->ChannelPlan, pmlmeext->channel_set);
492 init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
493 pmlmeext->last_scan_time = 0;
494 pmlmeext->chan_scan_time = SURVEY_TO;
495 pmlmeext->mlmeext_init = true;
496 pmlmeext->active_keep_alive_check = true;
498 #ifdef DBG_FIXED_CHAN
499 pmlmeext->fixed_chan = 0xFF;
506 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
508 struct adapter *padapter = pmlmeext->padapter;
513 if (padapter->bDriverStopped == true) {
514 del_timer_sync(&pmlmeext->survey_timer);
515 del_timer_sync(&pmlmeext->link_timer);
516 /* del_timer_sync(&pmlmeext->ADDBA_timer); */
520 static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame)
522 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
523 u8 *pframe = precv_frame->u.hdr.rx_data;
526 /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
527 if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
528 memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
531 ptable->func(padapter, precv_frame);
535 void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame)
538 struct mlme_handler *ptable;
539 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
540 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
541 u8 *pframe = precv_frame->u.hdr.rx_data;
542 struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe));
543 struct dvobj_priv *psdpriv = padapter->dvobj;
544 struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
546 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
547 ("+mgt_dispatcher: type(0x%x) subtype(0x%x)\n",
548 GetFrameType(pframe), GetFrameSubType(pframe)));
550 if (GetFrameType(pframe) != WIFI_MGT_TYPE) {
551 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("mgt_dispatcher: type(0x%x) error!\n", GetFrameType(pframe)));
555 /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
556 if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
557 memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN)) {
561 ptable = mlme_sta_tbl;
563 index = GetFrameSubType(pframe) >> 4;
565 if (index >= (sizeof(mlme_sta_tbl) / sizeof(struct mlme_handler))) {
566 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("Currently we do not support reserved sub-fr-type =%d\n", index));
572 if (GetRetry(pframe)) {
573 if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) {
574 /* drop the duplicate management frame */
575 pdbgpriv->dbg_rx_dup_mgt_frame_drop_count++;
576 DBG_871X("Drop duplicate management frame with seq_num = %d.\n", precv_frame->u.hdr.attrib.seq_num);
580 psta->RxMgmtFrameSeqNum = precv_frame->u.hdr.attrib.seq_num;
583 switch (GetFrameSubType(pframe)) {
585 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
586 ptable->func = &OnAuth;
588 ptable->func = &OnAuthClient;
591 case WIFI_REASSOCREQ:
592 _mgt_dispatcher(padapter, ptable, precv_frame);
595 _mgt_dispatcher(padapter, ptable, precv_frame);
598 _mgt_dispatcher(padapter, ptable, precv_frame);
601 /* if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) */
602 _mgt_dispatcher(padapter, ptable, precv_frame);
605 _mgt_dispatcher(padapter, ptable, precv_frame);
610 /****************************************************************************
612 Following are the callback functions for each subtype of the management frames
614 *****************************************************************************/
616 unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
620 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
621 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
622 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
623 struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
624 u8 *pframe = precv_frame->u.hdr.rx_data;
625 uint len = precv_frame->u.hdr.len;
626 u8 is_valid_p2p_probereq = false;
628 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
631 if (check_fwstate(pmlmepriv, _FW_LINKED) == false &&
632 check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE) == false) {
637 /* DBG_871X("+OnProbeReq\n"); */
639 #ifdef CONFIG_AUTO_AP_MODE
640 if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
641 pmlmepriv->cur_network.join_res == true) {
642 struct sta_info *psta;
643 u8 *mac_addr, *peer_addr;
644 struct sta_priv *pstapriv = &padapter->stapriv;
645 u8 RC_OUI[4] = {0x00, 0xE0, 0x4C, 0x0A};
646 /* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */
648 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, (int *)&ielen,
649 len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
651 if (!p || ielen != 14)
654 if (memcmp(p+2, RC_OUI, sizeof(RC_OUI)))
657 if (memcmp(p+6, get_sa(pframe), ETH_ALEN)) {
658 DBG_871X("%s, do rc pairing ("MAC_FMT"), but mac addr mismatch!("MAC_FMT")\n", __func__,
659 MAC_ARG(get_sa(pframe)), MAC_ARG(p+6));
664 DBG_871X("%s, got the pairing device("MAC_FMT")\n", __func__, MAC_ARG(get_sa(pframe)));
667 psta = rtw_get_stainfo(pstapriv, get_sa(pframe));
669 /* allocate a new one */
670 DBG_871X("going to alloc stainfo for rc ="MAC_FMT"\n", MAC_ARG(get_sa(pframe)));
671 psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe));
674 DBG_871X(" Exceed the upper limit of supported clients...\n");
678 spin_lock_bh(&pstapriv->asoc_list_lock);
679 if (list_empty(&psta->asoc_list)) {
680 psta->expire_to = pstapriv->expire_to;
681 list_add_tail(&psta->asoc_list, &pstapriv->asoc_list);
682 pstapriv->asoc_list_cnt++;
684 spin_unlock_bh(&pstapriv->asoc_list_lock);
686 /* generate pairing ID */
687 mac_addr = myid(&(padapter->eeprompriv));
688 peer_addr = psta->hwaddr;
689 psta->pid = (u16)(((mac_addr[4]<<8) + mac_addr[5]) + ((peer_addr[4]<<8) + peer_addr[5]));
691 /* update peer stainfo */
694 /* psta->mac_id = 2; */
696 /* get a unique AID */
698 DBG_871X("old AID %d\n", psta->aid);
700 for (psta->aid = 1; psta->aid <= NUM_STA; psta->aid++)
701 if (pstapriv->sta_aid[psta->aid - 1] == NULL)
704 if (psta->aid > pstapriv->max_num_sta) {
706 DBG_871X("no room for more AIDs\n");
709 pstapriv->sta_aid[psta->aid - 1] = psta;
710 DBG_871X("allocate new AID = (%d)\n", psta->aid);
714 psta->qos_option = 1;
715 psta->bw_mode = CHANNEL_WIDTH_20;
716 psta->ieee8021x_blocked = false;
717 psta->htpriv.ht_option = true;
718 psta->htpriv.ampdu_enable = false;
719 psta->htpriv.sgi_20m = false;
720 psta->htpriv.sgi_40m = false;
721 psta->htpriv.ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
722 psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
723 psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
725 rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, true);
727 memset((void *)&psta->sta_stats, 0, sizeof(struct stainfo_stats));
729 spin_lock_bh(&psta->lock);
730 psta->state |= _FW_LINKED;
731 spin_unlock_bh(&psta->lock);
733 report_add_sta_event(padapter, psta->hwaddr, psta->aid);
737 issue_probersp(padapter, get_sa(pframe), false);
747 #endif /* CONFIG_AUTO_AP_MODE */
749 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
750 len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
753 /* check (wildcard) SSID */
755 if (is_valid_p2p_probereq == true)
756 goto _issue_probersp;
758 if ((ielen != 0 && false == !memcmp((void *)(p+2), (void *)cur->Ssid.Ssid, cur->Ssid.SsidLength))
759 || (ielen == 0 && pmlmeinfo->hidden_ssid_mode)
764 if (((check_fwstate(pmlmepriv, _FW_LINKED) == true &&
765 pmlmepriv->cur_network.join_res == true)) || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
766 /* DBG_871X("+issue_probersp during ap mode\n"); */
767 issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);
776 unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame)
778 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
780 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
781 report_survey_event(padapter, precv_frame);
789 unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
792 struct sta_info *psta;
793 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
794 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
795 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
796 struct sta_priv *pstapriv = &padapter->stapriv;
797 u8 *pframe = precv_frame->u.hdr.rx_data;
798 uint len = precv_frame->u.hdr.len;
799 struct wlan_bssid_ex *pbss;
804 p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
805 if ((p != NULL) && (ielen > 0)) {
806 if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D)) {
807 /* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
808 DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
809 *(p + 1) = ielen - 1;
813 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
814 report_survey_event(padapter, precv_frame);
818 if (!memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)) {
819 if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
820 /* we should update current network before auth, or some IE is wrong */
821 pbss = (struct wlan_bssid_ex *)rtw_malloc(sizeof(struct wlan_bssid_ex));
823 if (collect_bss_info(padapter, precv_frame, pbss) == _SUCCESS) {
824 update_network(&(pmlmepriv->cur_network.network), pbss, padapter, true);
825 rtw_get_bcn_info(&(pmlmepriv->cur_network));
830 /* check the vendor of the assoc AP */
831 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pframe+sizeof(struct ieee80211_hdr_3addr), len-sizeof(struct ieee80211_hdr_3addr));
833 /* update TSF Value */
834 update_TSF(pmlmeext, pframe, len);
836 /* reset for adaptive_early_32k */
837 pmlmeext->adaptive_tsf_done = false;
838 pmlmeext->DrvBcnEarly = 0xff;
839 pmlmeext->DrvBcnTimeOut = 0xff;
840 pmlmeext->bcn_cnt = 0;
841 memset(pmlmeext->bcn_delay_cnt, 0, sizeof(pmlmeext->bcn_delay_cnt));
842 memset(pmlmeext->bcn_delay_ratio, 0, sizeof(pmlmeext->bcn_delay_ratio));
845 start_clnt_auth(padapter);
850 if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
851 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
853 ret = rtw_check_bcn_info(padapter, pframe, len);
855 DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n ");
856 receive_disconnect(padapter, pmlmeinfo->network.MacAddress, 0);
859 /* update WMM, ERP in the beacon */
860 /* todo: the timer is used instead of the number of the beacon received */
861 if ((sta_rx_pkts(psta) & 0xf) == 0)
862 /* DBG_871X("update_bcn_info\n"); */
863 update_beacon_info(padapter, pframe, len, psta);
865 adaptive_early_32k(pmlmeext, pframe, len);
867 } else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
868 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
870 /* update WMM, ERP in the beacon */
871 /* todo: the timer is used instead of the number of the beacon received */
872 if ((sta_rx_pkts(psta) & 0xf) == 0) {
873 /* DBG_871X("update_bcn_info\n"); */
874 update_beacon_info(padapter, pframe, len, psta);
877 /* allocate a new CAM entry for IBSS station */
878 cam_idx = allocate_fw_sta_entry(padapter);
879 if (cam_idx == NUM_STA)
882 /* get supported rate */
883 if (update_sta_support_rate(padapter, (pframe + WLAN_HDR_A3_LEN + _BEACON_IE_OFFSET_), (len - WLAN_HDR_A3_LEN - _BEACON_IE_OFFSET_), cam_idx) == _FAIL) {
884 pmlmeinfo->FW_sta_info[cam_idx].status = 0;
888 /* update TSF Value */
889 update_TSF(pmlmeext, pframe, len);
891 /* report sta add event */
892 report_add_sta_event(padapter, GetAddr2Ptr(pframe), cam_idx);
903 unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
905 unsigned int auth_mode, seq, ie_len;
906 unsigned char *sa, *p;
909 static struct sta_info stat;
910 struct sta_info *pstat = NULL;
911 struct sta_priv *pstapriv = &padapter->stapriv;
912 struct security_priv *psecuritypriv = &padapter->securitypriv;
913 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
914 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
915 u8 *pframe = precv_frame->u.hdr.rx_data;
916 uint len = precv_frame->u.hdr.len;
919 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
922 DBG_871X("+OnAuth\n");
924 sa = GetAddr2Ptr(pframe);
926 auth_mode = psecuritypriv->dot11AuthAlgrthm;
928 if (GetPrivacy(pframe)) {
930 struct rx_pkt_attrib *prxattrib = &(precv_frame->u.hdr.attrib);
932 prxattrib->hdrlen = WLAN_HDR_A3_LEN;
933 prxattrib->encrypt = _WEP40_;
935 iv = pframe+prxattrib->hdrlen;
936 prxattrib->key_index = ((iv[3]>>6)&0x3);
938 prxattrib->iv_len = 4;
939 prxattrib->icv_len = 4;
941 rtw_wep_decrypt(padapter, (u8 *)precv_frame);
946 algorithm = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset));
947 seq = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2));
949 DBG_871X("auth alg =%x, seq =%X\n", algorithm, seq);
951 if (auth_mode == 2 &&
952 psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ &&
953 psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
956 if ((algorithm > 0 && auth_mode == 0) || /* rx a shared-key auth but shared not enabled */
957 (algorithm == 0 && auth_mode == 1)) { /* rx a open-system auth but shared-key is enabled */
958 DBG_871X("auth rejected due to bad alg [alg =%d, auth_mib =%d] %02X%02X%02X%02X%02X%02X\n",
959 algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]);
961 status = _STATS_NO_SUPP_ALG_;
966 if (rtw_access_ctrl(padapter, sa) == false) {
967 status = _STATS_UNABLE_HANDLE_STA_;
971 pstat = rtw_get_stainfo(pstapriv, sa);
974 /* allocate a new one */
975 DBG_871X("going to alloc stainfo for sa ="MAC_FMT"\n", MAC_ARG(sa));
976 pstat = rtw_alloc_stainfo(pstapriv, sa);
978 DBG_871X(" Exceed the upper limit of supported clients...\n");
979 status = _STATS_UNABLE_HANDLE_STA_;
983 pstat->state = WIFI_FW_AUTH_NULL;
986 /* pstat->flags = 0; */
987 /* pstat->capability = 0; */
990 spin_lock_bh(&pstapriv->asoc_list_lock);
991 if (list_empty(&pstat->asoc_list) == false) {
992 list_del_init(&pstat->asoc_list);
993 pstapriv->asoc_list_cnt--;
994 if (pstat->expire_to > 0) {
995 /* TODO: STA re_auth within expire_to */
998 spin_unlock_bh(&pstapriv->asoc_list_lock);
1001 /* TODO: STA re_auth and auth timeout */
1005 spin_lock_bh(&pstapriv->auth_list_lock);
1006 if (list_empty(&pstat->auth_list)) {
1008 list_add_tail(&pstat->auth_list, &pstapriv->auth_list);
1009 pstapriv->auth_list_cnt++;
1011 spin_unlock_bh(&pstapriv->auth_list_lock);
1013 if (pstat->auth_seq == 0)
1014 pstat->expire_to = pstapriv->auth_to;
1017 if ((pstat->auth_seq + 1) != seq) {
1018 DBG_871X("(1)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
1019 seq, pstat->auth_seq+1);
1020 status = _STATS_OUT_OF_AUTH_SEQ_;
1024 if (algorithm == 0 && (auth_mode == 0 || auth_mode == 2 || auth_mode == 3)) {
1026 pstat->state &= ~WIFI_FW_AUTH_NULL;
1027 pstat->state |= WIFI_FW_AUTH_SUCCESS;
1028 pstat->expire_to = pstapriv->assoc_to;
1029 pstat->authalg = algorithm;
1031 DBG_871X("(2)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
1032 seq, pstat->auth_seq+1);
1033 status = _STATS_OUT_OF_AUTH_SEQ_;
1036 } else{ /* shared system or auto authentication */
1038 /* prepare for the challenging txt... */
1039 memset((void *)pstat->chg_txt, 78, 128);
1041 pstat->state &= ~WIFI_FW_AUTH_NULL;
1042 pstat->state |= WIFI_FW_AUTH_STATE;
1043 pstat->authalg = algorithm;
1044 pstat->auth_seq = 2;
1045 } else if (seq == 3) {
1046 /* checking for challenging txt... */
1047 DBG_871X("checking for challenging txt...\n");
1049 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&ie_len,
1050 len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
1052 if ((p == NULL) || (ie_len <= 0)) {
1053 DBG_871X("auth rejected because challenge failure!(1)\n");
1054 status = _STATS_CHALLENGE_FAIL_;
1058 if (!memcmp((void *)(p + 2), pstat->chg_txt, 128)) {
1059 pstat->state &= (~WIFI_FW_AUTH_STATE);
1060 pstat->state |= WIFI_FW_AUTH_SUCCESS;
1061 /* challenging txt is correct... */
1062 pstat->expire_to = pstapriv->assoc_to;
1064 DBG_871X("auth rejected because challenge failure!\n");
1065 status = _STATS_CHALLENGE_FAIL_;
1069 DBG_871X("(3)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
1070 seq, pstat->auth_seq+1);
1071 status = _STATS_OUT_OF_AUTH_SEQ_;
1077 /* Now, we are going to issue_auth... */
1078 pstat->auth_seq = seq + 1;
1080 issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_));
1082 if (pstat->state & WIFI_FW_AUTH_SUCCESS)
1083 pstat->auth_seq = 0;
1091 rtw_free_stainfo(padapter, pstat);
1094 memset((char *)pstat, '\0', sizeof(stat));
1095 pstat->auth_seq = 2;
1096 memcpy(pstat->hwaddr, sa, 6);
1098 issue_auth(padapter, pstat, (unsigned short)status);
1104 unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame)
1106 unsigned int seq, len, status, algthm, offset;
1108 unsigned int go2asoc = 0;
1109 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1110 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1111 u8 *pframe = precv_frame->u.hdr.rx_data;
1112 uint pkt_len = precv_frame->u.hdr.len;
1114 DBG_871X("%s\n", __func__);
1116 /* check A1 matches or not */
1117 if (memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
1120 if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE))
1123 offset = (GetPrivacy(pframe)) ? 4 : 0;
1125 algthm = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset));
1126 seq = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 2));
1127 status = le16_to_cpu(*(__le16 *)((SIZE_PTR)pframe + WLAN_HDR_A3_LEN + offset + 4));
1130 DBG_871X("clnt auth fail, status: %d\n", status);
1131 if (status == 13) { /* pmlmeinfo->auth_algo == dot11AuthAlgrthm_Auto) */
1132 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
1133 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
1135 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
1136 /* pmlmeinfo->reauth_count = 0; */
1139 set_link_timer(pmlmeext, 1);
1144 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
1145 /* legendary shared system */
1146 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
1147 pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
1150 /* DBG_871X("marc: no challenge text?\n"); */
1154 memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len);
1155 pmlmeinfo->auth_seq = 3;
1156 issue_auth(padapter, NULL, 0);
1157 set_link_timer(pmlmeext, REAUTH_TO);
1164 } else if (seq == 4) {
1165 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
1171 /* this is also illegal */
1172 /* DBG_871X("marc: clnt auth failed due to illegal seq =%x\n", seq); */
1177 DBG_871X_LEVEL(_drv_always_, "auth success, start assoc\n");
1178 start_clnt_assoc(padapter);
1184 /* pmlmeinfo->state &= ~(WIFI_FW_AUTH_STATE); */
1190 unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
1192 u16 capab_info, listen_interval;
1193 struct rtw_ieee802_11_elems elems;
1194 struct sta_info *pstat;
1195 unsigned char reassoc, *p, *pos, *wpa_ie;
1196 unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
1197 int i, ie_len, wpa_ie_len, left;
1198 unsigned char supportRate[16];
1200 unsigned short status = _STATS_SUCCESSFUL_;
1201 unsigned short frame_type, ie_offset = 0;
1202 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1203 struct security_priv *psecuritypriv = &padapter->securitypriv;
1204 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1205 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1206 struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
1207 struct sta_priv *pstapriv = &padapter->stapriv;
1208 u8 *pframe = precv_frame->u.hdr.rx_data;
1209 uint pkt_len = precv_frame->u.hdr.len;
1211 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1214 frame_type = GetFrameSubType(pframe);
1215 if (frame_type == WIFI_ASSOCREQ) {
1217 ie_offset = _ASOCREQ_IE_OFFSET_;
1218 } else{ /* WIFI_REASSOCREQ */
1220 ie_offset = _REASOCREQ_IE_OFFSET_;
1224 if (pkt_len < IEEE80211_3ADDR_LEN + ie_offset) {
1225 DBG_871X("handle_assoc(reassoc =%d) - too short payload (len =%lu)"
1226 "\n", reassoc, (unsigned long)pkt_len);
1230 pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1231 if (pstat == NULL) {
1232 status = _RSON_CLS2_;
1233 goto asoc_class2_error;
1236 capab_info = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN);
1237 /* capab_info = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN)); */
1238 /* listen_interval = le16_to_cpu(*(unsigned short *)(pframe + WLAN_HDR_A3_LEN+2)); */
1239 listen_interval = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN+2);
1241 left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset);
1242 pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset);
1245 DBG_871X("%s\n", __func__);
1247 /* check if this stat has been successfully authenticated/assocated */
1248 if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) {
1249 if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) {
1250 status = _RSON_CLS2_;
1251 goto asoc_class2_error;
1253 pstat->state &= (~WIFI_FW_ASSOC_SUCCESS);
1254 pstat->state |= WIFI_FW_ASSOC_STATE;
1257 pstat->state &= (~WIFI_FW_AUTH_SUCCESS);
1258 pstat->state |= WIFI_FW_ASSOC_STATE;
1262 pstat->capability = capab_info;
1264 /* now parse all ieee802_11 ie to point to elems */
1265 if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
1267 DBG_871X("STA " MAC_FMT " sent invalid association request\n",
1268 MAC_ARG(pstat->hwaddr));
1269 status = _STATS_FAILURE_;
1270 goto OnAssocReqFail;
1274 /* now we should check all the fields... */
1276 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
1277 pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1279 status = _STATS_FAILURE_;
1282 if (ie_len == 0) /* broadcast ssid, however it is not allowed in assocreq */
1283 status = _STATS_FAILURE_;
1285 /* check if ssid match */
1286 if (memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
1287 status = _STATS_FAILURE_;
1289 if (ie_len != cur->Ssid.SsidLength)
1290 status = _STATS_FAILURE_;
1293 if (_STATS_SUCCESSFUL_ != status)
1294 goto OnAssocReqFail;
1296 /* check if the supported rate is ok */
1297 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1299 DBG_871X("Rx a sta assoc-req which supported rate is empty!\n");
1300 /* use our own rate set as statoin used */
1301 /* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */
1302 /* supportRateNum = AP_BSSRATE_LEN; */
1304 status = _STATS_FAILURE_;
1305 goto OnAssocReqFail;
1307 memcpy(supportRate, p+2, ie_len);
1308 supportRateNum = ie_len;
1310 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len,
1311 pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1314 if (supportRateNum <= sizeof(supportRate)) {
1315 memcpy(supportRate+supportRateNum, p+2, ie_len);
1316 supportRateNum += ie_len;
1321 /* todo: mask supportRate between AP & STA -> move to update raid */
1322 /* get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0); */
1324 /* update station supportRate */
1325 pstat->bssratelen = supportRateNum;
1326 memcpy(pstat->bssrateset, supportRate, supportRateNum);
1327 UpdateBrateTblForSoftAP(pstat->bssrateset, pstat->bssratelen);
1329 /* check RSN/WPA/WPS */
1330 pstat->dot8021xalg = 0;
1332 pstat->wpa_group_cipher = 0;
1333 pstat->wpa2_group_cipher = 0;
1334 pstat->wpa_pairwise_cipher = 0;
1335 pstat->wpa2_pairwise_cipher = 0;
1336 memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie));
1337 if ((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) {
1339 int group_cipher = 0, pairwise_cipher = 0;
1341 wpa_ie = elems.rsn_ie;
1342 wpa_ie_len = elems.rsn_ie_len;
1344 if (rtw_parse_wpa2_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
1345 pstat->dot8021xalg = 1;/* psk, todo:802.1x */
1346 pstat->wpa_psk |= BIT(1);
1348 pstat->wpa2_group_cipher = group_cipher&psecuritypriv->wpa2_group_cipher;
1349 pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher;
1351 if (!pstat->wpa2_group_cipher)
1352 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
1354 if (!pstat->wpa2_pairwise_cipher)
1355 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
1357 status = WLAN_STATUS_INVALID_IE;
1360 } else if ((psecuritypriv->wpa_psk & BIT(0)) && elems.wpa_ie) {
1362 int group_cipher = 0, pairwise_cipher = 0;
1364 wpa_ie = elems.wpa_ie;
1365 wpa_ie_len = elems.wpa_ie_len;
1367 if (rtw_parse_wpa_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
1368 pstat->dot8021xalg = 1;/* psk, todo:802.1x */
1369 pstat->wpa_psk |= BIT(0);
1371 pstat->wpa_group_cipher = group_cipher&psecuritypriv->wpa_group_cipher;
1372 pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher;
1374 if (!pstat->wpa_group_cipher)
1375 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
1377 if (!pstat->wpa_pairwise_cipher)
1378 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
1381 status = WLAN_STATUS_INVALID_IE;
1389 if (_STATS_SUCCESSFUL_ != status)
1390 goto OnAssocReqFail;
1392 pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
1393 if (wpa_ie == NULL) {
1395 DBG_871X("STA included WPS IE in "
1396 "(Re)Association Request - assume WPS is "
1398 pstat->flags |= WLAN_STA_WPS;
1399 /* wpabuf_free(sta->wps_ie); */
1400 /* sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, */
1401 /* elems.wps_ie_len - 4); */
1403 DBG_871X("STA did not include WPA/RSN IE "
1404 "in (Re)Association Request - possible WPS "
1406 pstat->flags |= WLAN_STA_MAYBE_WPS;
1410 /* AP support WPA/RSN, and sta is going to do WPS, but AP is not ready */
1411 /* that the selected registrar of AP is _FLASE */
1412 if ((psecuritypriv->wpa_psk > 0)
1413 && (pstat->flags & (WLAN_STA_WPS|WLAN_STA_MAYBE_WPS))) {
1414 if (pmlmepriv->wps_beacon_ie) {
1415 u8 selected_registrar = 0;
1417 rtw_get_wps_attr_content(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR, &selected_registrar, NULL);
1419 if (!selected_registrar) {
1420 DBG_871X("selected_registrar is false , or AP is not ready to do WPS\n");
1422 status = _STATS_UNABLE_HANDLE_STA_;
1424 goto OnAssocReqFail;
1432 if (psecuritypriv->wpa_psk == 0) {
1433 DBG_871X("STA " MAC_FMT ": WPA/RSN IE in association "
1434 "request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr));
1436 status = WLAN_STATUS_INVALID_IE;
1438 goto OnAssocReqFail;
1443 DBG_871X("STA included WPS IE in "
1444 "(Re)Association Request - WPS is "
1446 pstat->flags |= WLAN_STA_WPS;
1449 copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)):(wpa_ie_len+2);
1454 memcpy(pstat->wpa_ie, wpa_ie-2, copy_len);
1459 /* check if there is WMM IE & support WWM-PS */
1460 pstat->flags &= ~WLAN_STA_WME;
1461 pstat->qos_option = 0;
1462 pstat->qos_info = 0;
1463 pstat->has_legacy_ac = true;
1464 pstat->uapsd_vo = 0;
1465 pstat->uapsd_vi = 0;
1466 pstat->uapsd_be = 0;
1467 pstat->uapsd_bk = 0;
1468 if (pmlmepriv->qospriv.qos_option) {
1469 p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
1471 p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1473 if (!memcmp(p+2, WMM_IE, 6)) {
1475 pstat->flags |= WLAN_STA_WME;
1477 pstat->qos_option = 1;
1478 pstat->qos_info = *(p+8);
1480 pstat->max_sp_len = (pstat->qos_info>>5)&0x3;
1482 if ((pstat->qos_info&0xf) != 0xf)
1483 pstat->has_legacy_ac = true;
1485 pstat->has_legacy_ac = false;
1487 if (pstat->qos_info&0xf) {
1488 if (pstat->qos_info&BIT(0))
1489 pstat->uapsd_vo = BIT(0)|BIT(1);
1491 pstat->uapsd_vo = 0;
1493 if (pstat->qos_info&BIT(1))
1494 pstat->uapsd_vi = BIT(0)|BIT(1);
1496 pstat->uapsd_vi = 0;
1498 if (pstat->qos_info&BIT(2))
1499 pstat->uapsd_bk = BIT(0)|BIT(1);
1501 pstat->uapsd_bk = 0;
1503 if (pstat->qos_info&BIT(3))
1504 pstat->uapsd_be = BIT(0)|BIT(1);
1506 pstat->uapsd_be = 0;
1519 /* save HT capabilities in the sta object */
1520 memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
1521 if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
1522 pstat->flags |= WLAN_STA_HT;
1524 pstat->flags |= WLAN_STA_WME;
1526 memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
1529 pstat->flags &= ~WLAN_STA_HT;
1532 if ((pmlmepriv->htpriv.ht_option == false) && (pstat->flags&WLAN_STA_HT)) {
1533 status = _STATS_FAILURE_;
1534 goto OnAssocReqFail;
1538 if ((pstat->flags & WLAN_STA_HT) &&
1539 ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
1540 (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) {
1541 DBG_871X("HT: " MAC_FMT " tried to "
1542 "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr));
1544 /* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */
1545 /* goto OnAssocReqFail; */
1547 pstat->flags |= WLAN_STA_NONERP;
1548 for (i = 0; i < pstat->bssratelen; i++) {
1549 if ((pstat->bssrateset[i] & 0x7f) > 22) {
1550 pstat->flags &= ~WLAN_STA_NONERP;
1555 if (pstat->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
1556 pstat->flags |= WLAN_STA_SHORT_PREAMBLE;
1558 pstat->flags &= ~WLAN_STA_SHORT_PREAMBLE;
1562 if (status != _STATS_SUCCESSFUL_)
1563 goto OnAssocReqFail;
1565 /* TODO: identify_proprietary_vendor_ie(); */
1566 /* Realtek proprietary IE */
1567 /* identify if this is Broadcom sta */
1568 /* identify if this is ralink sta */
1569 /* Customer proprietary IE */
1573 /* get a unique AID */
1574 if (pstat->aid > 0) {
1575 DBG_871X(" old AID %d\n", pstat->aid);
1577 for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++)
1578 if (pstapriv->sta_aid[pstat->aid - 1] == NULL)
1581 /* if (pstat->aid > NUM_STA) { */
1582 if (pstat->aid > pstapriv->max_num_sta) {
1586 DBG_871X(" no room for more AIDs\n");
1588 status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
1590 goto OnAssocReqFail;
1594 pstapriv->sta_aid[pstat->aid - 1] = pstat;
1595 DBG_871X("allocate new AID = (%d)\n", pstat->aid);
1600 pstat->state &= (~WIFI_FW_ASSOC_STATE);
1601 pstat->state |= WIFI_FW_ASSOC_SUCCESS;
1603 spin_lock_bh(&pstapriv->auth_list_lock);
1604 if (!list_empty(&pstat->auth_list)) {
1605 list_del_init(&pstat->auth_list);
1606 pstapriv->auth_list_cnt--;
1608 spin_unlock_bh(&pstapriv->auth_list_lock);
1610 spin_lock_bh(&pstapriv->asoc_list_lock);
1611 if (list_empty(&pstat->asoc_list)) {
1612 pstat->expire_to = pstapriv->expire_to;
1613 list_add_tail(&pstat->asoc_list, &pstapriv->asoc_list);
1614 pstapriv->asoc_list_cnt++;
1616 spin_unlock_bh(&pstapriv->asoc_list_lock);
1618 /* now the station is qualified to join our BSS... */
1619 if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) {
1620 /* 1 bss_cap_update & sta_info_update */
1621 bss_cap_update_on_sta_join(padapter, pstat);
1622 sta_info_update(padapter, pstat);
1624 /* 2 issue assoc rsp before notify station join event. */
1625 if (frame_type == WIFI_ASSOCREQ)
1626 issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
1628 issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
1630 spin_lock_bh(&pstat->lock);
1631 if (pstat->passoc_req) {
1632 kfree(pstat->passoc_req);
1633 pstat->passoc_req = NULL;
1634 pstat->assoc_req_len = 0;
1637 pstat->passoc_req = rtw_zmalloc(pkt_len);
1638 if (pstat->passoc_req) {
1639 memcpy(pstat->passoc_req, pframe, pkt_len);
1640 pstat->assoc_req_len = pkt_len;
1642 spin_unlock_bh(&pstat->lock);
1644 /* 3-(1) report sta add event */
1645 report_add_sta_event(padapter, pstat->hwaddr, pstat->aid);
1652 issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status);
1659 if (frame_type == WIFI_ASSOCREQ)
1660 issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
1662 issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
1667 unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame)
1671 unsigned short status;
1672 struct ndis_80211_var_ie *pIE;
1673 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1674 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1675 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1676 /* struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); */
1677 u8 *pframe = precv_frame->u.hdr.rx_data;
1678 uint pkt_len = precv_frame->u.hdr.len;
1680 DBG_871X("%s\n", __func__);
1682 /* check A1 matches or not */
1683 if (memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
1686 if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE)))
1689 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
1692 del_timer_sync(&pmlmeext->link_timer);
1695 status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2));
1697 DBG_871X("assoc reject, status code: %d\n", status);
1698 pmlmeinfo->state = WIFI_FW_NULL_STATE;
1700 goto report_assoc_result;
1703 /* get capabilities */
1704 pmlmeinfo->capability = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1707 pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10)) ? 9 : 20;
1710 res = pmlmeinfo->aid = (int)(le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff);
1712 /* following are moved to join event callback function */
1713 /* to handle HT, WMM, rate adaptive, update MAC reg */
1714 /* for not to handle the synchronous IO in the tasklet */
1715 for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) {
1716 pIE = (struct ndis_80211_var_ie *)(pframe + i);
1718 switch (pIE->ElementID) {
1719 case _VENDOR_SPECIFIC_IE_:
1720 if (!memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */
1721 WMM_param_handler(padapter, pIE);
1724 case _HT_CAPABILITY_IE_: /* HT caps */
1725 HT_caps_handler(padapter, pIE);
1728 case _HT_EXTRA_INFO_IE_: /* HT info */
1729 HT_info_handler(padapter, pIE);
1733 ERP_IE_handler(padapter, pIE);
1739 i += (pIE->Length + 2);
1742 pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE);
1743 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
1745 /* Update Basic Rate Table for spec, 2010-12-28 , by thomas */
1746 UpdateBrateTbl(padapter, pmlmeinfo->network.SupportedRates);
1748 report_assoc_result:
1750 rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len);
1752 rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
1755 report_join_res(padapter, res);
1760 unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
1762 unsigned short reason;
1763 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1764 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1765 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1766 u8 *pframe = precv_frame->u.hdr.rx_data;
1769 if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
1772 reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1774 DBG_871X("%s Reason code(%d)\n", __func__, reason);
1776 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
1777 struct sta_info *psta;
1778 struct sta_priv *pstapriv = &padapter->stapriv;
1780 /* spin_lock_bh(&(pstapriv->sta_hash_lock)); */
1781 /* rtw_free_stainfo(padapter, psta); */
1782 /* spin_unlock_bh(&(pstapriv->sta_hash_lock)); */
1784 DBG_871X_LEVEL(_drv_always_, "ap recv deauth reason code(%d) sta:%pM\n",
1785 reason, GetAddr2Ptr(pframe));
1787 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1791 spin_lock_bh(&pstapriv->asoc_list_lock);
1792 if (list_empty(&psta->asoc_list) == false) {
1793 list_del_init(&psta->asoc_list);
1794 pstapriv->asoc_list_cnt--;
1795 updated = ap_free_sta(padapter, psta, false, reason);
1798 spin_unlock_bh(&pstapriv->asoc_list_lock);
1800 associated_clients_update(padapter, updated);
1806 int ignore_received_deauth = 0;
1808 /* Commented by Albert 20130604 */
1809 /* Before sending the auth frame to start the STA/GC mode connection with AP/GO, */
1810 /* we will send the deauth first. */
1811 /* However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. */
1812 /* Added the following code to avoid this case. */
1813 if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
1814 (pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
1815 if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
1816 ignore_received_deauth = 1;
1817 } else if (WLAN_REASON_PREV_AUTH_NOT_VALID == reason) {
1819 ignore_received_deauth = 1;
1823 DBG_871X_LEVEL(_drv_always_, "sta recv deauth reason code(%d) sta:%pM, ignore = %d\n",
1824 reason, GetAddr3Ptr(pframe), ignore_received_deauth);
1826 if (0 == ignore_received_deauth) {
1827 receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
1830 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
1835 unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame)
1837 unsigned short reason;
1838 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1839 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1840 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1841 u8 *pframe = precv_frame->u.hdr.rx_data;
1844 if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
1847 reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1849 DBG_871X("%s Reason code(%d)\n", __func__, reason);
1851 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
1852 struct sta_info *psta;
1853 struct sta_priv *pstapriv = &padapter->stapriv;
1855 /* spin_lock_bh(&(pstapriv->sta_hash_lock)); */
1856 /* rtw_free_stainfo(padapter, psta); */
1857 /* spin_unlock_bh(&(pstapriv->sta_hash_lock)); */
1859 DBG_871X_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n",
1860 reason, GetAddr2Ptr(pframe));
1862 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1866 spin_lock_bh(&pstapriv->asoc_list_lock);
1867 if (list_empty(&psta->asoc_list) == false) {
1868 list_del_init(&psta->asoc_list);
1869 pstapriv->asoc_list_cnt--;
1870 updated = ap_free_sta(padapter, psta, false, reason);
1873 spin_unlock_bh(&pstapriv->asoc_list_lock);
1875 associated_clients_update(padapter, updated);
1880 DBG_871X_LEVEL(_drv_always_, "sta recv disassoc reason code(%d) sta:%pM\n",
1881 reason, GetAddr3Ptr(pframe));
1883 receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
1885 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
1890 unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame)
1892 DBG_871X("%s\n", __func__);
1896 unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame)
1898 unsigned int ret = _FAIL;
1899 struct sta_info *psta = NULL;
1900 struct sta_priv *pstapriv = &padapter->stapriv;
1901 u8 *pframe = precv_frame->u.hdr.rx_data;
1902 u8 *frame_body = (u8 *)(pframe + sizeof(struct ieee80211_hdr_3addr));
1906 DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
1908 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1913 category = frame_body[0];
1914 if (category != RTW_WLAN_CATEGORY_SPECTRUM_MGMT)
1917 action = frame_body[1];
1919 case RTW_WLAN_ACTION_SPCT_MSR_REQ:
1920 case RTW_WLAN_ACTION_SPCT_MSR_RPRT:
1921 case RTW_WLAN_ACTION_SPCT_TPC_REQ:
1922 case RTW_WLAN_ACTION_SPCT_TPC_RPRT:
1923 case RTW_WLAN_ACTION_SPCT_CHL_SWITCH:
1933 unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame)
1936 struct sta_info *psta = NULL;
1937 struct recv_reorder_ctrl *preorder_ctrl;
1938 unsigned char *frame_body;
1939 unsigned char category, action;
1940 unsigned short tid, status, reason_code = 0;
1941 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1942 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1943 u8 *pframe = precv_frame->u.hdr.rx_data;
1944 struct sta_priv *pstapriv = &padapter->stapriv;
1946 DBG_871X("%s\n", __func__);
1948 /* check RA matches or not */
1949 if (memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))/* for if1, sta/ap mode */
1952 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1953 if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
1956 addr = GetAddr2Ptr(pframe);
1957 psta = rtw_get_stainfo(pstapriv, addr);
1962 frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr));
1964 category = frame_body[0];
1965 if (category == RTW_WLAN_CATEGORY_BACK) {/* representing Block Ack */
1966 if (!pmlmeinfo->HT_enable) {
1970 action = frame_body[1];
1971 DBG_871X("%s, action =%d\n", __func__, action);
1973 case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
1975 memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
1976 /* process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe)); */
1977 process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr);
1979 if (pmlmeinfo->bAcceptAddbaReq == true) {
1980 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
1982 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
1987 case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
1988 status = RTW_GET_LE16(&frame_body[3]);
1989 tid = ((frame_body[5] >> 2) & 0x7);
1993 DBG_871X("agg_enable for TID =%d\n", tid);
1994 psta->htpriv.agg_enable_bitmap |= 1 << tid;
1995 psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
1997 psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
2000 if (psta->state & WIFI_STA_ALIVE_CHK_STATE) {
2001 DBG_871X("%s alive check - rx ADDBA response\n", __func__);
2002 psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
2003 psta->expire_to = pstapriv->expire_to;
2004 psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
2007 /* DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap); */
2010 case RTW_WLAN_ACTION_DELBA: /* DELBA */
2011 if ((frame_body[3] & BIT(3)) == 0) {
2012 psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
2013 psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
2015 /* reason_code = frame_body[4] | (frame_body[5] << 8); */
2016 reason_code = RTW_GET_LE16(&frame_body[4]);
2017 } else if ((frame_body[3] & BIT(3)) == BIT(3)) {
2018 tid = (frame_body[3] >> 4) & 0x0F;
2020 preorder_ctrl = &psta->recvreorder_ctrl[tid];
2021 preorder_ctrl->enable = false;
2022 preorder_ctrl->indicate_seq = 0xffff;
2024 DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u\n", __func__, __LINE__,
2025 preorder_ctrl->indicate_seq);
2029 DBG_871X("%s(): DELBA: %x(%x)\n", __func__, pmlmeinfo->agg_enable_bitmap, reason_code);
2030 /* todo: how to notify the host while receiving DELETE BA */
2040 static s32 rtw_action_public_decache(union recv_frame *recv_frame, s32 token)
2042 struct adapter *adapter = recv_frame->u.hdr.adapter;
2043 struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
2044 u8 *frame = recv_frame->u.hdr.rx_data;
2045 u16 seq_ctrl = ((recv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
2046 (recv_frame->u.hdr.attrib.frag_num & 0xf);
2048 if (GetRetry(frame)) {
2050 if ((seq_ctrl == mlmeext->action_public_rxseq)
2051 && (token == mlmeext->action_public_dialog_token)) {
2052 DBG_871X(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x, token:%d\n",
2053 FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq, token);
2057 if (seq_ctrl == mlmeext->action_public_rxseq) {
2058 DBG_871X(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x\n",
2059 FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq);
2065 mlmeext->action_public_rxseq = seq_ctrl;
2068 mlmeext->action_public_dialog_token = token;
2073 static unsigned int on_action_public_p2p(union recv_frame *precv_frame)
2075 u8 *pframe = precv_frame->u.hdr.rx_data;
2079 frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr));
2081 dialogToken = frame_body[7];
2083 if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL)
2089 static unsigned int on_action_public_vendor(union recv_frame *precv_frame)
2091 unsigned int ret = _FAIL;
2092 u8 *pframe = precv_frame->u.hdr.rx_data;
2093 u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
2095 if (!memcmp(frame_body + 2, P2P_OUI, 4)) {
2096 ret = on_action_public_p2p(precv_frame);
2102 static unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action)
2104 unsigned int ret = _FAIL;
2105 u8 *pframe = precv_frame->u.hdr.rx_data;
2106 uint frame_len = precv_frame->u.hdr.len;
2107 u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
2109 struct adapter *adapter = precv_frame->u.hdr.adapter;
2113 token = frame_body[2];
2115 if (rtw_action_public_decache(precv_frame, token) == _FAIL)
2118 cnt += sprintf((msg+cnt), "%s(token:%u)", action_public_str(action), token);
2119 rtw_cfg80211_rx_action(adapter, pframe, frame_len, msg);
2127 unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame)
2129 unsigned int ret = _FAIL;
2130 u8 *pframe = precv_frame->u.hdr.rx_data;
2131 u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
2132 u8 category, action;
2134 /* check RA matches or not */
2135 if (memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))
2138 category = frame_body[0];
2139 if (category != RTW_WLAN_CATEGORY_PUBLIC)
2142 action = frame_body[1];
2144 case ACT_PUBLIC_VENDOR:
2145 ret = on_action_public_vendor(precv_frame);
2148 ret = on_action_public_default(precv_frame, action);
2156 unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame)
2158 u8 *pframe = precv_frame->u.hdr.rx_data;
2159 u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
2160 u8 category, action;
2162 /* check RA matches or not */
2163 if (memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))
2166 category = frame_body[0];
2167 if (category != RTW_WLAN_CATEGORY_HT)
2170 action = frame_body[1];
2172 case RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING:
2183 unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv_frame)
2185 u8 *pframe = precv_frame->u.hdr.rx_data;
2186 struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
2187 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2191 DBG_871X("OnAction_sa_query\n");
2193 switch (pframe[WLAN_HDR_A3_LEN+1]) {
2194 case 0: /* SA Query req */
2195 memcpy(&tid, &pframe[WLAN_HDR_A3_LEN+2], sizeof(unsigned short));
2196 DBG_871X("OnAction_sa_query request, action =%d, tid =%04x\n", pframe[WLAN_HDR_A3_LEN+1], tid);
2197 issue_action_SA_Query(padapter, GetAddr2Ptr(pframe), 1, tid);
2200 case 1: /* SA Query rsp */
2201 del_timer_sync(&pmlmeext->sa_query_timer);
2202 DBG_871X("OnAction_sa_query response, action =%d, tid =%04x, cancel timer\n", pframe[WLAN_HDR_A3_LEN+1], pframe[WLAN_HDR_A3_LEN+2]);
2209 printk("pattrib->pktlen = %d =>", pattrib->pkt_len);
2210 for (pp = 0; pp < pattrib->pkt_len; pp++)
2211 printk(" %02x ", pframe[pp]);
2218 unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame)
2221 unsigned char category;
2222 struct action_handler *ptable;
2223 unsigned char *frame_body;
2224 u8 *pframe = precv_frame->u.hdr.rx_data;
2226 frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr));
2228 category = frame_body[0];
2230 for (i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++) {
2231 ptable = &OnAction_tbl[i];
2233 if (category == ptable->num)
2234 ptable->func(padapter, precv_frame);
2242 unsigned int DoReserved(struct adapter *padapter, union recv_frame *precv_frame)
2245 /* DBG_871X("rcvd mgt frame(%x, %x)\n", (GetFrameSubType(pframe) >> 4), *(unsigned int *)GetAddr1Ptr(pframe)); */
2249 static struct xmit_frame *_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv, bool once)
2251 struct xmit_frame *pmgntframe;
2252 struct xmit_buf *pxmitbuf;
2255 pmgntframe = rtw_alloc_xmitframe_once(pxmitpriv);
2257 pmgntframe = rtw_alloc_xmitframe_ext(pxmitpriv);
2259 if (pmgntframe == NULL) {
2260 DBG_871X(FUNC_ADPT_FMT" alloc xmitframe fail, once:%d\n", FUNC_ADPT_ARG(pxmitpriv->adapter), once);
2264 pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv);
2265 if (pxmitbuf == NULL) {
2266 DBG_871X(FUNC_ADPT_FMT" alloc xmitbuf fail\n", FUNC_ADPT_ARG(pxmitpriv->adapter));
2267 rtw_free_xmitframe(pxmitpriv, pmgntframe);
2272 pmgntframe->frame_tag = MGNT_FRAMETAG;
2273 pmgntframe->pxmitbuf = pxmitbuf;
2274 pmgntframe->buf_addr = pxmitbuf->pbuf;
2275 pxmitbuf->priv_data = pmgntframe;
2282 inline struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv)
2284 return _alloc_mgtxmitframe(pxmitpriv, false);
2287 /****************************************************************************
2289 Following are some TX fuctions for WiFi MLME
2291 *****************************************************************************/
2293 void update_mgnt_tx_rate(struct adapter *padapter, u8 rate)
2295 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2297 pmlmeext->tx_rate = rate;
2298 /* DBG_871X("%s(): rate = %x\n", __func__, rate); */
2301 void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib)
2304 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2306 /* memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib)); */
2308 pattrib->hdrlen = 24;
2309 pattrib->nr_frags = 1;
2310 pattrib->priority = 7;
2311 pattrib->mac_id = 0;
2312 pattrib->qsel = 0x12;
2314 pattrib->pktlen = 0;
2316 if (pmlmeext->tx_rate == IEEE80211_CCK_RATE_1MB)
2317 wireless_mode = WIRELESS_11B;
2319 wireless_mode = WIRELESS_11G;
2320 pattrib->raid = rtw_get_mgntframe_raid(padapter, wireless_mode);
2321 pattrib->rate = pmlmeext->tx_rate;
2323 pattrib->encrypt = _NO_PRIVACY_;
2324 pattrib->bswenc = false;
2326 pattrib->qos_en = false;
2327 pattrib->ht_en = false;
2328 pattrib->bwmode = CHANNEL_WIDTH_20;
2329 pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
2330 pattrib->sgi = false;
2332 pattrib->seqnum = pmlmeext->mgnt_seq;
2334 pattrib->retry_ctrl = true;
2336 pattrib->mbssid = 0;
2340 void update_mgntframe_attrib_addr(struct adapter *padapter, struct xmit_frame *pmgntframe)
2343 struct pkt_attrib *pattrib = &pmgntframe->attrib;
2345 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2347 memcpy(pattrib->ra, GetAddr1Ptr(pframe), ETH_ALEN);
2348 memcpy(pattrib->ta, GetAddr2Ptr(pframe), ETH_ALEN);
2351 void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe)
2353 if (padapter->bSurpriseRemoved == true ||
2354 padapter->bDriverStopped == true) {
2355 rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
2356 rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
2360 rtw_hal_mgnt_xmit(padapter, pmgntframe);
2363 s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms)
2367 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
2368 struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
2369 struct submit_ctx sctx;
2371 if (padapter->bSurpriseRemoved == true ||
2372 padapter->bDriverStopped == true) {
2373 rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
2374 rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
2378 rtw_sctx_init(&sctx, timeout_ms);
2379 pxmitbuf->sctx = &sctx;
2381 ret = rtw_hal_mgnt_xmit(padapter, pmgntframe);
2383 if (ret == _SUCCESS)
2384 ret = rtw_sctx_wait(&sctx, __func__);
2386 spin_lock_irqsave(&pxmitpriv->lock_sctx, irqL);
2387 pxmitbuf->sctx = NULL;
2388 spin_unlock_irqrestore(&pxmitpriv->lock_sctx, irqL);
2393 s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe)
2397 u32 timeout_ms = 500;/* 500ms */
2398 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
2400 if (padapter->bSurpriseRemoved == true ||
2401 padapter->bDriverStopped == true) {
2402 rtw_free_xmitbuf(&padapter->xmitpriv, pmgntframe->pxmitbuf);
2403 rtw_free_xmitframe(&padapter->xmitpriv, pmgntframe);
2407 if (mutex_lock_interruptible(&pxmitpriv->ack_tx_mutex) == 0) {
2408 pxmitpriv->ack_tx = true;
2409 pxmitpriv->seq_no = seq_no++;
2410 pmgntframe->ack_report = 1;
2411 if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) {
2412 ret = rtw_ack_tx_wait(pxmitpriv, timeout_ms);
2415 pxmitpriv->ack_tx = false;
2416 mutex_unlock(&pxmitpriv->ack_tx_mutex);
2422 static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
2428 ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len);
2430 /* DBG_871X("%s hidden_ssid_mode:%u, ssid_ie:%p, ssid_len_ori:%d\n", __func__, hidden_ssid_mode, ssid_ie, ssid_len_ori); */
2432 if (ssid_ie && ssid_len_ori > 0) {
2433 switch (hidden_ssid_mode) {
2436 u8 *next_ie = ssid_ie + 2 + ssid_len_ori;
2439 remain_len = ies_len - (next_ie-ies);
2442 memcpy(ssid_ie+2, next_ie, remain_len);
2443 len_diff -= ssid_len_ori;
2448 memset(&ssid_ie[2], 0, ssid_len_ori);
2458 void issue_beacon(struct adapter *padapter, int timeout_ms)
2460 struct xmit_frame *pmgntframe;
2461 struct pkt_attrib *pattrib;
2462 unsigned char *pframe;
2463 struct ieee80211_hdr *pwlanhdr;
2465 unsigned int rate_len;
2466 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2467 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2468 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2469 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2470 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
2471 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
2473 /* DBG_871X("%s\n", __func__); */
2475 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2476 if (pmgntframe == NULL) {
2477 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
2481 spin_lock_bh(&pmlmepriv->bcn_update_lock);
2483 /* update attribute */
2484 pattrib = &pmgntframe->attrib;
2485 update_mgntframe_attrib(padapter, pattrib);
2486 pattrib->qsel = 0x10;
2488 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2490 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2491 pwlanhdr = (struct ieee80211_hdr *)pframe;
2494 fctrl = &(pwlanhdr->frame_control);
2497 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
2498 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
2499 memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
2501 SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
2502 /* pmlmeext->mgnt_seq++; */
2503 SetFrameSubType(pframe, WIFI_BEACON);
2505 pframe += sizeof(struct ieee80211_hdr_3addr);
2506 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
2508 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
2509 /* DBG_871X("ie len =%d\n", cur_network->IELength); */
2512 memcpy(pframe, cur_network->IEs, cur_network->IELength);
2513 len_diff = update_hidden_ssid(
2514 pframe+_BEACON_IE_OFFSET_
2515 , cur_network->IELength-_BEACON_IE_OFFSET_
2516 , pmlmeinfo->hidden_ssid_mode
2518 pframe += (cur_network->IELength+len_diff);
2519 pattrib->pktlen += (cur_network->IELength+len_diff);
2526 wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
2527 pattrib->pktlen-sizeof(struct ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
2528 if (wps_ie && wps_ielen > 0) {
2529 rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
2532 set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
2534 _clr_fwstate_(pmlmepriv, WIFI_UNDER_WPS);
2541 /* below for ad-hoc mode */
2543 /* timestamp will be inserted by hardware */
2545 pattrib->pktlen += 8;
2547 /* beacon interval: 2 bytes */
2549 memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
2552 pattrib->pktlen += 2;
2554 /* capability info: 2 bytes */
2556 memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
2559 pattrib->pktlen += 2;
2562 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
2564 /* supported rates... */
2565 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
2566 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
2568 /* DS parameter set */
2569 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
2571 /* if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) */
2575 /* IBSS Parameter Set... */
2576 /* ATIMWindow = cur->Configuration.ATIMWindow; */
2578 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
2581 pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
2585 /* EXTERNDED SUPPORTED RATE */
2587 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
2591 /* todo:HT for adhoc */
2595 pmlmepriv->update_bcn = false;
2597 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
2599 if ((pattrib->pktlen + TXDESC_SIZE) > 512) {
2600 DBG_871X("beacon frame too large\n");
2604 pattrib->last_txcmdsz = pattrib->pktlen;
2606 /* DBG_871X("issue bcn_sz =%d\n", pattrib->last_txcmdsz); */
2608 dump_mgntframe_and_wait(padapter, pmgntframe, timeout_ms);
2610 dump_mgntframe(padapter, pmgntframe);
2614 void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq)
2616 struct xmit_frame *pmgntframe;
2617 struct pkt_attrib *pattrib;
2618 unsigned char *pframe;
2619 struct ieee80211_hdr *pwlanhdr;
2621 unsigned char *mac, *bssid;
2622 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2626 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
2627 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2628 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2629 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
2630 unsigned int rate_len;
2632 /* DBG_871X("%s\n", __func__); */
2637 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2638 if (pmgntframe == NULL) {
2639 DBG_871X("%s, alloc mgnt frame fail\n", __func__);
2644 /* update attribute */
2645 pattrib = &pmgntframe->attrib;
2646 update_mgntframe_attrib(padapter, pattrib);
2648 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2650 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2651 pwlanhdr = (struct ieee80211_hdr *)pframe;
2653 mac = myid(&(padapter->eeprompriv));
2654 bssid = cur_network->MacAddress;
2656 fctrl = &(pwlanhdr->frame_control);
2658 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
2659 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
2660 memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
2662 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
2663 pmlmeext->mgnt_seq++;
2664 SetFrameSubType(fctrl, WIFI_PROBERSP);
2666 pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr);
2667 pattrib->pktlen = pattrib->hdrlen;
2668 pframe += pattrib->hdrlen;
2671 if (cur_network->IELength > MAX_IE_SZ)
2674 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
2675 pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
2677 /* inerset & update wps_probe_resp_ie */
2678 if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) {
2679 uint wps_offset, remainder_ielen;
2682 wps_offset = (uint)(pwps_ie - cur_network->IEs);
2684 premainder_ie = pwps_ie + wps_ielen;
2686 remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
2688 memcpy(pframe, cur_network->IEs, wps_offset);
2689 pframe += wps_offset;
2690 pattrib->pktlen += wps_offset;
2692 wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];/* to get ie data len */
2693 if ((wps_offset+wps_ielen+2) <= MAX_IE_SZ) {
2694 memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
2695 pframe += wps_ielen+2;
2696 pattrib->pktlen += wps_ielen+2;
2699 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
2700 memcpy(pframe, premainder_ie, remainder_ielen);
2701 pframe += remainder_ielen;
2702 pattrib->pktlen += remainder_ielen;
2705 memcpy(pframe, cur_network->IEs, cur_network->IELength);
2706 pframe += cur_network->IELength;
2707 pattrib->pktlen += cur_network->IELength;
2710 /* retrieve SSID IE from cur_network->Ssid */
2714 sint ssid_ielen_diff;
2716 u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct ieee80211_hdr_3addr);
2718 ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
2719 (pframe-ies)-_FIXED_IE_LENGTH_);
2721 ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
2723 if (ssid_ie && cur_network->Ssid.SsidLength) {
2724 uint remainder_ielen;
2726 remainder_ie = ssid_ie+2;
2727 remainder_ielen = (pframe-remainder_ie);
2729 if (remainder_ielen > MAX_IE_SZ) {
2730 DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter));
2731 remainder_ielen = MAX_IE_SZ;
2734 memcpy(buf, remainder_ie, remainder_ielen);
2735 memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen);
2736 *(ssid_ie+1) = cur_network->Ssid.SsidLength;
2737 memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength);
2739 pframe += ssid_ielen_diff;
2740 pattrib->pktlen += ssid_ielen_diff;
2744 /* timestamp will be inserted by hardware */
2746 pattrib->pktlen += 8;
2748 /* beacon interval: 2 bytes */
2750 memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
2753 pattrib->pktlen += 2;
2755 /* capability info: 2 bytes */
2757 memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
2760 pattrib->pktlen += 2;
2762 /* below for ad-hoc mode */
2765 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
2767 /* supported rates... */
2768 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
2769 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
2771 /* DS parameter set */
2772 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
2774 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
2777 /* IBSS Parameter Set... */
2778 /* ATIMWindow = cur->Configuration.ATIMWindow; */
2780 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
2783 pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
2787 /* EXTERNDED SUPPORTED RATE */
2789 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
2793 /* todo:HT for adhoc */
2797 #ifdef CONFIG_AUTO_AP_MODE
2799 struct sta_info *psta;
2800 struct sta_priv *pstapriv = &padapter->stapriv;
2802 DBG_871X("(%s)\n", __func__);
2804 /* check rc station */
2805 psta = rtw_get_stainfo(pstapriv, da);
2806 if (psta && psta->isrc && psta->pid > 0) {
2807 u8 RC_OUI[4] = {0x00, 0xE0, 0x4C, 0x0A};
2808 u8 RC_INFO[14] = {0};
2809 /* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */
2810 u16 cu_ch = (u16)cur_network->Configuration.DSConfig;
2812 DBG_871X("%s, reply rc(pid = 0x%x) device "MAC_FMT" in ch =%d\n", __func__,
2813 psta->pid, MAC_ARG(psta->hwaddr), cu_ch);
2815 /* append vendor specific ie */
2816 memcpy(RC_INFO, RC_OUI, sizeof(RC_OUI));
2817 memcpy(&RC_INFO[4], mac, ETH_ALEN);
2818 memcpy(&RC_INFO[10], (u8 *)&psta->pid, 2);
2819 memcpy(&RC_INFO[12], (u8 *)&cu_ch, 2);
2821 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen);
2824 #endif /* CONFIG_AUTO_AP_MODE */
2827 pattrib->last_txcmdsz = pattrib->pktlen;
2830 dump_mgntframe(padapter, pmgntframe);
2836 static int _issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, u8 ch, bool append_wps, int wait_ack)
2839 struct xmit_frame *pmgntframe;
2840 struct pkt_attrib *pattrib;
2841 unsigned char *pframe;
2842 struct ieee80211_hdr *pwlanhdr;
2845 unsigned char bssrate[NumRates];
2846 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2847 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
2848 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2849 int bssrate_len = 0;
2850 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
2852 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+issue_probereq\n"));
2854 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2855 if (pmgntframe == NULL)
2858 /* update attribute */
2859 pattrib = &pmgntframe->attrib;
2860 update_mgntframe_attrib(padapter, pattrib);
2863 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2865 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2866 pwlanhdr = (struct ieee80211_hdr *)pframe;
2868 mac = myid(&(padapter->eeprompriv));
2870 fctrl = &(pwlanhdr->frame_control);
2874 /* unicast probe request frame */
2875 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
2876 memcpy(pwlanhdr->addr3, da, ETH_ALEN);
2878 /* broadcast probe request frame */
2879 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
2880 memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
2883 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
2885 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
2886 pmlmeext->mgnt_seq++;
2887 SetFrameSubType(pframe, WIFI_PROBEREQ);
2889 pframe += sizeof(struct ieee80211_hdr_3addr);
2890 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
2893 pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
2895 pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen));
2897 get_rate_set(padapter, bssrate, &bssrate_len);
2899 if (bssrate_len > 8) {
2900 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen));
2901 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
2903 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen));
2907 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, &ch, &pattrib->pktlen);
2910 /* add wps_ie for wps2.0 */
2911 if (pmlmepriv->wps_probe_req_ie_len > 0 && pmlmepriv->wps_probe_req_ie) {
2912 memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
2913 pframe += pmlmepriv->wps_probe_req_ie_len;
2914 pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
2918 pattrib->last_txcmdsz = pattrib->pktlen;
2920 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("issuing probe_req, tx_len =%d\n", pattrib->last_txcmdsz));
2923 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
2925 dump_mgntframe(padapter, pmgntframe);
2933 inline void issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da)
2935 _issue_probereq(padapter, pssid, da, 0, 1, false);
2938 int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, u8 ch, bool append_wps,
2939 int try_cnt, int wait_ms)
2945 ret = _issue_probereq(padapter, pssid, da, ch, append_wps, wait_ms > 0?true:false);
2949 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
2952 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
2955 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
2959 #ifndef DBG_XMIT_ACK
2964 if (try_cnt && wait_ms) {
2966 DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
2967 FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
2968 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
2970 DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
2971 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
2972 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
2978 /* if psta == NULL, indiate we are station(client) now... */
2979 void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short status)
2981 struct xmit_frame *pmgntframe;
2982 struct pkt_attrib *pattrib;
2983 unsigned char *pframe;
2984 struct ieee80211_hdr *pwlanhdr;
2987 unsigned short val16;
2988 int use_shared_key = 0;
2989 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2990 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2991 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2994 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2995 if (pmgntframe == NULL)
2998 /* update attribute */
2999 pattrib = &pmgntframe->attrib;
3000 update_mgntframe_attrib(padapter, pattrib);
3002 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3004 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3005 pwlanhdr = (struct ieee80211_hdr *)pframe;
3007 fctrl = &(pwlanhdr->frame_control);
3010 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3011 pmlmeext->mgnt_seq++;
3012 SetFrameSubType(pframe, WIFI_AUTH);
3014 pframe += sizeof(struct ieee80211_hdr_3addr);
3015 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3018 if (psta) { /* for AP mode */
3019 memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN);
3020 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3021 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
3023 /* setting auth algo number */
3024 val16 = (u16)psta->authalg;
3026 if (status != _STATS_SUCCESSFUL_)
3032 le_tmp = cpu_to_le16(val16);
3034 pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3036 /* setting auth seq number */
3037 val16 = (u16)psta->auth_seq;
3038 le_tmp = cpu_to_le16(val16);
3039 pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3041 /* setting status code... */
3043 le_tmp = cpu_to_le16(val16);
3044 pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3046 /* added challenging text... */
3047 if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1))
3048 pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen));
3051 memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
3052 memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
3053 memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
3055 /* setting auth algo number */
3056 val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) ? 1 : 0;/* 0:OPEN System, 1:Shared key */
3060 le_tmp = cpu_to_le16(val16);
3061 /* DBG_871X("%s auth_algo = %s auth_seq =%d\n", __func__, (pmlmeinfo->auth_algo == 0)?"OPEN":"SHARED", pmlmeinfo->auth_seq); */
3063 /* setting IV for auth seq #3 */
3064 if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
3067 /* DBG_871X("==> iv(%d), key_index(%d)\n", pmlmeinfo->iv, pmlmeinfo->key_index); */
3068 val32 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
3069 le_tmp32 = cpu_to_le32(val32);
3070 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&le_tmp32, &(pattrib->pktlen));
3072 pattrib->iv_len = 4;
3075 pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3077 /* setting auth seq number */
3078 le_tmp = cpu_to_le16(pmlmeinfo->auth_seq);
3079 pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3082 /* setting status code... */
3083 le_tmp = cpu_to_le16(status);
3084 pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3086 /* then checking to see if sending challenging text... */
3087 if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
3088 pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
3092 pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr);
3094 pattrib->encrypt = _WEP40_;
3096 pattrib->icv_len = 4;
3098 pattrib->pktlen += pattrib->icv_len;
3104 pattrib->last_txcmdsz = pattrib->pktlen;
3106 rtw_wep_encrypt(padapter, (u8 *)pmgntframe);
3107 DBG_871X("%s\n", __func__);
3108 dump_mgntframe(padapter, pmgntframe);
3114 void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type)
3116 struct xmit_frame *pmgntframe;
3117 struct ieee80211_hdr *pwlanhdr;
3118 struct pkt_attrib *pattrib;
3119 unsigned char *pbuf, *pframe;
3122 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3123 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3124 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
3125 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3126 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
3127 u8 *ie = pnetwork->IEs;
3128 __le16 lestatus, le_tmp;
3130 DBG_871X("%s\n", __func__);
3132 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3133 if (pmgntframe == NULL)
3136 /* update attribute */
3137 pattrib = &pmgntframe->attrib;
3138 update_mgntframe_attrib(padapter, pattrib);
3141 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3143 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3144 pwlanhdr = (struct ieee80211_hdr *)pframe;
3146 fctrl = &(pwlanhdr->frame_control);
3149 memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN);
3150 memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN);
3151 memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3154 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3155 pmlmeext->mgnt_seq++;
3156 if ((pkt_type == WIFI_ASSOCRSP) || (pkt_type == WIFI_REASSOCRSP))
3157 SetFrameSubType(pwlanhdr, pkt_type);
3161 pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr);
3162 pattrib->pktlen += pattrib->hdrlen;
3163 pframe += pattrib->hdrlen;
3166 val = *(unsigned short *)rtw_get_capability_from_ie(ie);
3168 pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_, (unsigned char *)&val, &(pattrib->pktlen));
3170 lestatus = cpu_to_le16(status);
3171 pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&lestatus, &(pattrib->pktlen));
3173 le_tmp = cpu_to_le16(pstat->aid | BIT(14) | BIT(15));
3174 pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3176 if (pstat->bssratelen <= 8) {
3177 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
3179 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen));
3180 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
3183 if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
3186 /* FILL HT CAP INFO IE */
3187 /* p = hostapd_eid_ht_capabilities_info(hapd, p); */
3188 pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
3189 if (pbuf && ie_len > 0) {
3190 memcpy(pframe, pbuf, ie_len+2);
3191 pframe += (ie_len+2);
3192 pattrib->pktlen += (ie_len+2);
3195 /* FILL HT ADD INFO IE */
3196 /* p = hostapd_eid_ht_operation(hapd, p); */
3197 pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
3198 if (pbuf && ie_len > 0) {
3199 memcpy(pframe, pbuf, ie_len+2);
3200 pframe += (ie_len+2);
3201 pattrib->pktlen += (ie_len+2);
3207 if ((pstat->flags & WLAN_STA_WME) && (pmlmepriv->qospriv.qos_option)) {
3209 unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
3211 for (pbuf = ie + _BEACON_IE_OFFSET_; ; pbuf += (ie_len + 2)) {
3212 pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
3213 if (pbuf && !memcmp(pbuf+2, WMM_PARA_IE, 6)) {
3214 memcpy(pframe, pbuf, ie_len+2);
3215 pframe += (ie_len+2);
3216 pattrib->pktlen += (ie_len+2);
3221 if ((pbuf == NULL) || (ie_len == 0)) {
3229 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) {
3230 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen));
3233 /* add WPS IE ie for wps 2.0 */
3234 if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) {
3235 memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len);
3237 pframe += pmlmepriv->wps_assoc_resp_ie_len;
3238 pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len;
3241 pattrib->last_txcmdsz = pattrib->pktlen;
3243 dump_mgntframe(padapter, pmgntframe);
3246 void issue_assocreq(struct adapter *padapter)
3249 struct xmit_frame *pmgntframe;
3250 struct pkt_attrib *pattrib;
3251 unsigned char *pframe;
3252 struct ieee80211_hdr *pwlanhdr;
3255 unsigned int i, j, index = 0;
3256 unsigned char bssrate[NumRates], sta_bssrate[NumRates];
3257 struct ndis_80211_var_ie *pIE;
3258 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3259 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3260 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3261 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3262 int bssrate_len = 0, sta_bssrate_len = 0;
3263 u8 vs_ie_length = 0;
3265 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3266 if (pmgntframe == NULL)
3269 /* update attribute */
3270 pattrib = &pmgntframe->attrib;
3271 update_mgntframe_attrib(padapter, pattrib);
3274 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3276 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3277 pwlanhdr = (struct ieee80211_hdr *)pframe;
3279 fctrl = &(pwlanhdr->frame_control);
3281 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3282 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3283 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3285 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3286 pmlmeext->mgnt_seq++;
3287 SetFrameSubType(pframe, WIFI_ASSOCREQ);
3289 pframe += sizeof(struct ieee80211_hdr_3addr);
3290 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3293 memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
3296 pattrib->pktlen += 2;
3298 /* listen interval */
3299 /* todo: listen interval for power saving */
3300 val16 = cpu_to_le16(3);
3301 memcpy(pframe, (unsigned char *)&val16, 2);
3303 pattrib->pktlen += 2;
3306 pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
3308 /* supported rate & extended supported rate */
3310 /* Check if the AP's supported rates are also supported by STA. */
3311 get_rate_set(padapter, sta_bssrate, &sta_bssrate_len);
3312 /* DBG_871X("sta_bssrate_len =%d\n", sta_bssrate_len); */
3314 if (pmlmeext->cur_channel == 14) /* for JAPAN, channel 14 can only uses B Mode(CCK) */
3315 sta_bssrate_len = 4;
3318 /* for (i = 0; i < sta_bssrate_len; i++) { */
3319 /* DBG_871X("sta_bssrate[%d]=%02X\n", i, sta_bssrate[i]); */
3322 for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
3323 if (pmlmeinfo->network.SupportedRates[i] == 0)
3325 DBG_871X("network.SupportedRates[%d]=%02X\n", i, pmlmeinfo->network.SupportedRates[i]);
3329 for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
3330 if (pmlmeinfo->network.SupportedRates[i] == 0)
3334 /* Check if the AP's supported rates are also supported by STA. */
3335 for (j = 0; j < sta_bssrate_len; j++) {
3336 /* Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP */
3337 if ((pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK)
3338 == (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK)) {
3339 /* DBG_871X("match i = %d, j =%d\n", i, j); */
3342 /* DBG_871X("not match: %02X != %02X\n", (pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK), (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK)); */
3346 if (j == sta_bssrate_len) {
3347 /* the rate is not supported by STA */
3348 DBG_871X("%s(): the rate[%d]=%02X is not supported by STA!\n", __func__, i, pmlmeinfo->network.SupportedRates[i]);
3350 /* the rate is supported by STA */
3351 bssrate[index++] = pmlmeinfo->network.SupportedRates[i];
3355 bssrate_len = index;
3356 DBG_871X("bssrate_len = %d\n", bssrate_len);
3358 if (bssrate_len == 0) {
3359 rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
3360 rtw_free_xmitframe(pxmitpriv, pmgntframe);
3361 goto exit; /* don't connect to AP if no joint supported rate */
3365 if (bssrate_len > 8) {
3366 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen));
3367 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
3369 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen));
3371 /* vendor specific IE, such as WPA, WMM, WPS */
3372 for (i = sizeof(struct ndis_802_11_fix_ie); i < pmlmeinfo->network.IELength;) {
3373 pIE = (struct ndis_80211_var_ie *)(pmlmeinfo->network.IEs + i);
3375 switch (pIE->ElementID) {
3376 case _VENDOR_SPECIFIC_IE_:
3377 if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
3378 (!memcmp(pIE->data, WMM_OUI, 4)) ||
3379 (!memcmp(pIE->data, WPS_OUI, 4))) {
3380 vs_ie_length = pIE->Length;
3381 if ((!padapter->registrypriv.wifi_spec) && (!memcmp(pIE->data, WPS_OUI, 4))) {
3382 /* Commented by Kurt 20110629 */
3383 /* In some older APs, WPS handshake */
3384 /* would be fail if we append vender extensions informations to AP */
3389 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, vs_ie_length, pIE->data, &(pattrib->pktlen));
3394 pframe = rtw_set_ie(pframe, EID_WPA2, pIE->Length, pIE->data, &(pattrib->pktlen));
3396 case EID_HTCapability:
3397 if (padapter->mlmepriv.htpriv.ht_option == true) {
3398 if (!(is_ap_in_tkip(padapter))) {
3399 memcpy(&(pmlmeinfo->HT_caps), pIE->data, sizeof(struct HT_caps_element));
3400 pframe = rtw_set_ie(pframe, EID_HTCapability, pIE->Length, (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
3405 case EID_EXTCapability:
3406 if (padapter->mlmepriv.htpriv.ht_option == true)
3407 pframe = rtw_set_ie(pframe, EID_EXTCapability, pIE->Length, pIE->data, &(pattrib->pktlen));
3413 i += (pIE->Length + 2);
3416 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
3417 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen));
3420 pattrib->last_txcmdsz = pattrib->pktlen;
3421 dump_mgntframe(padapter, pmgntframe);
3426 if (ret == _SUCCESS)
3427 rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen);
3429 rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
3434 /* when wait_ack is ture, this function shoule be called at process context */
3435 static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack)
3438 struct xmit_frame *pmgntframe;
3439 struct pkt_attrib *pattrib;
3440 unsigned char *pframe;
3441 struct ieee80211_hdr *pwlanhdr;
3443 struct xmit_priv *pxmitpriv;
3444 struct mlme_ext_priv *pmlmeext;
3445 struct mlme_ext_info *pmlmeinfo;
3447 /* DBG_871X("%s:%d\n", __func__, power_mode); */
3452 pxmitpriv = &(padapter->xmitpriv);
3453 pmlmeext = &(padapter->mlmeextpriv);
3454 pmlmeinfo = &(pmlmeext->mlmext_info);
3456 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3457 if (pmgntframe == NULL)
3460 /* update attribute */
3461 pattrib = &pmgntframe->attrib;
3462 update_mgntframe_attrib(padapter, pattrib);
3463 pattrib->retry_ctrl = false;
3465 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3467 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3468 pwlanhdr = (struct ieee80211_hdr *)pframe;
3470 fctrl = &(pwlanhdr->frame_control);
3473 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
3475 else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
3481 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
3482 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3483 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3485 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3486 pmlmeext->mgnt_seq++;
3487 SetFrameSubType(pframe, WIFI_DATA_NULL);
3489 pframe += sizeof(struct ieee80211_hdr_3addr);
3490 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3492 pattrib->last_txcmdsz = pattrib->pktlen;
3495 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
3497 dump_mgntframe(padapter, pmgntframe);
3506 * [IMPORTANT] Don't call this function in interrupt context
3508 * When wait_ms > 0, this function shoule be called at process context
3509 * da == NULL for station mode
3511 int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms)
3515 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3516 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3517 struct sta_info *psta;
3520 /* da == NULL, assum it's null data for sta to ap*/
3522 da = get_my_bssid(&(pmlmeinfo->network));
3524 psta = rtw_get_stainfo(&padapter->stapriv, da);
3527 rtw_hal_macid_sleep(padapter, psta->mac_id);
3529 rtw_hal_macid_wakeup(padapter, psta->mac_id);
3531 DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for " MAC_FMT ", skip macid %s!!\n",
3532 FUNC_ADPT_ARG(padapter), MAC_ARG(da), power_mode?"sleep":"wakeup");
3537 ret = _issue_nulldata(padapter, da, power_mode, wait_ms > 0?true:false);
3541 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
3544 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
3547 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
3551 #ifndef DBG_XMIT_ACK
3556 if (try_cnt && wait_ms) {
3558 DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
3559 FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
3560 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3562 DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
3563 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
3564 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3571 * [IMPORTANT] This function run in interrupt context
3573 * The null data packet would be sent without power bit,
3574 * and not guarantee success.
3576 s32 issue_nulldata_in_interrupt(struct adapter *padapter, u8 *da)
3579 struct mlme_ext_priv *pmlmeext;
3580 struct mlme_ext_info *pmlmeinfo;
3583 pmlmeext = &padapter->mlmeextpriv;
3584 pmlmeinfo = &pmlmeext->mlmext_info;
3586 /* da == NULL, assum it's null data for sta to ap*/
3588 da = get_my_bssid(&(pmlmeinfo->network));
3590 ret = _issue_nulldata(padapter, da, 0, false);
3595 /* when wait_ack is ture, this function shoule be called at process context */
3596 static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int wait_ack)
3599 struct xmit_frame *pmgntframe;
3600 struct pkt_attrib *pattrib;
3601 unsigned char *pframe;
3602 struct ieee80211_hdr *pwlanhdr;
3605 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3606 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3607 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3609 DBG_871X("%s\n", __func__);
3611 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3612 if (pmgntframe == NULL)
3615 /* update attribute */
3616 pattrib = &pmgntframe->attrib;
3617 update_mgntframe_attrib(padapter, pattrib);
3619 pattrib->hdrlen += 2;
3620 pattrib->qos_en = true;
3622 pattrib->ack_policy = 0;
3625 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3627 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3628 pwlanhdr = (struct ieee80211_hdr *)pframe;
3630 fctrl = &(pwlanhdr->frame_control);
3633 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
3635 else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
3641 qc = (unsigned short *)(pframe + pattrib->hdrlen - 2);
3643 SetPriority(qc, tid);
3645 SetEOSP(qc, pattrib->eosp);
3647 SetAckpolicy(qc, pattrib->ack_policy);
3649 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
3650 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3651 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3653 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3654 pmlmeext->mgnt_seq++;
3655 SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
3657 pframe += sizeof(struct ieee80211_qos_hdr);
3658 pattrib->pktlen = sizeof(struct ieee80211_qos_hdr);
3660 pattrib->last_txcmdsz = pattrib->pktlen;
3663 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
3665 dump_mgntframe(padapter, pmgntframe);
3673 /* when wait_ms >0 , this function shoule be called at process context */
3674 /* da == NULL for station mode */
3675 int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms)
3679 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3680 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3682 /* da == NULL, assum it's null data for sta to ap*/
3684 da = get_my_bssid(&(pmlmeinfo->network));
3687 ret = _issue_qos_nulldata(padapter, da, tid, wait_ms > 0?true:false);
3691 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
3694 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
3697 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
3701 #ifndef DBG_XMIT_ACK
3706 if (try_cnt && wait_ms) {
3708 DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
3709 FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
3710 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3712 DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
3713 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
3714 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3720 static int _issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason, u8 wait_ack)
3722 struct xmit_frame *pmgntframe;
3723 struct pkt_attrib *pattrib;
3724 unsigned char *pframe;
3725 struct ieee80211_hdr *pwlanhdr;
3727 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3728 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3729 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3733 /* DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); */
3735 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3736 if (pmgntframe == NULL) {
3740 /* update attribute */
3741 pattrib = &pmgntframe->attrib;
3742 update_mgntframe_attrib(padapter, pattrib);
3743 pattrib->retry_ctrl = false;
3745 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3747 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3748 pwlanhdr = (struct ieee80211_hdr *)pframe;
3750 fctrl = &(pwlanhdr->frame_control);
3753 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
3754 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3755 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3757 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3758 pmlmeext->mgnt_seq++;
3759 SetFrameSubType(pframe, WIFI_DEAUTH);
3761 pframe += sizeof(struct ieee80211_hdr_3addr);
3762 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3764 le_tmp = cpu_to_le16(reason);
3765 pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
3767 pattrib->last_txcmdsz = pattrib->pktlen;
3771 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
3773 dump_mgntframe(padapter, pmgntframe);
3781 int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason)
3783 DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da));
3784 return _issue_deauth(padapter, da, reason, false);
3787 int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt,
3794 ret = _issue_deauth(padapter, da, reason, wait_ms > 0?true:false);
3798 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
3801 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
3804 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
3808 #ifndef DBG_XMIT_ACK
3813 if (try_cnt && wait_ms) {
3815 DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
3816 FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
3817 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3819 DBG_871X(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
3820 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
3821 ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
3827 void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid)
3829 u8 category = RTW_WLAN_CATEGORY_SA_QUERY;
3830 struct xmit_frame *pmgntframe;
3831 struct pkt_attrib *pattrib;
3833 struct ieee80211_hdr *pwlanhdr;
3835 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3836 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3837 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3840 DBG_871X("%s\n", __func__);
3842 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3843 if (pmgntframe == NULL) {
3844 DBG_871X("%s: alloc_mgtxmitframe fail\n", __func__);
3848 /* update attribute */
3849 pattrib = &pmgntframe->attrib;
3850 update_mgntframe_attrib(padapter, pattrib);
3852 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3854 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3855 pwlanhdr = (struct ieee80211_hdr *)pframe;
3857 fctrl = &(pwlanhdr->frame_control);
3861 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
3863 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3864 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3865 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3867 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3868 pmlmeext->mgnt_seq++;
3869 SetFrameSubType(pframe, WIFI_ACTION);
3871 pframe += sizeof(struct ieee80211_hdr_3addr);
3872 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3874 pframe = rtw_set_fixed_ie(pframe, 1, &category, &pattrib->pktlen);
3875 pframe = rtw_set_fixed_ie(pframe, 1, &action, &pattrib->pktlen);
3878 case 0: /* SA Query req */
3879 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&pmlmeext->sa_query_seq, &pattrib->pktlen);
3880 pmlmeext->sa_query_seq++;
3881 /* send sa query request to AP, AP should reply sa query response in 1 second */
3882 set_sa_query_timer(pmlmeext, 1000);
3885 case 1: /* SA Query rsp */
3886 le_tmp = cpu_to_le16(tid);
3887 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)&le_tmp, &pattrib->pktlen);
3893 pattrib->last_txcmdsz = pattrib->pktlen;
3895 dump_mgntframe(padapter, pmgntframe);
3898 void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status)
3900 u8 category = RTW_WLAN_CATEGORY_BACK;
3904 u16 BA_timeout_value;
3905 u16 BA_starting_seqctrl = 0;
3906 enum HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor;
3907 struct xmit_frame *pmgntframe;
3908 struct pkt_attrib *pattrib;
3910 struct ieee80211_hdr *pwlanhdr;
3912 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3913 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3914 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
3915 struct sta_info *psta;
3916 struct sta_priv *pstapriv = &padapter->stapriv;
3917 struct registry_priv *pregpriv = &padapter->registrypriv;
3920 DBG_871X("%s, category =%d, action =%d, status =%d\n", __func__, category, action, status);
3922 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3923 if (pmgntframe == NULL)
3926 /* update attribute */
3927 pattrib = &pmgntframe->attrib;
3928 update_mgntframe_attrib(padapter, pattrib);
3930 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3932 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3933 pwlanhdr = (struct ieee80211_hdr *)pframe;
3935 fctrl = &(pwlanhdr->frame_control);
3938 /* memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); */
3939 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
3940 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3941 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
3943 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3944 pmlmeext->mgnt_seq++;
3945 SetFrameSubType(pframe, WIFI_ACTION);
3947 pframe += sizeof(struct ieee80211_hdr_3addr);
3948 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
3950 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
3951 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
3953 if (category == 3) {
3955 case 0: /* ADDBA req */
3957 pmlmeinfo->dialogToken++;
3958 } while (pmlmeinfo->dialogToken == 0);
3959 pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen));
3961 if (rtw_btcoex_IsBTCoexCtrlAMPDUSize(padapter)) {
3962 /* A-MSDU NOT Supported */
3964 /* immediate Block Ack */
3965 BA_para_set |= (1 << 1) & IEEE80211_ADDBA_PARAM_POLICY_MASK;
3967 BA_para_set |= (status << 2) & IEEE80211_ADDBA_PARAM_TID_MASK;
3968 /* max buffer size is 8 MSDU */
3969 BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
3971 BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */
3973 le_tmp = cpu_to_le16(BA_para_set);
3974 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
3976 BA_timeout_value = 5000;/* 5ms */
3977 le_tmp = cpu_to_le16(BA_timeout_value);
3978 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
3980 /* if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) */
3981 psta = rtw_get_stainfo(pstapriv, raddr);
3983 start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
3985 DBG_871X("BA_starting_seqctrl = %d for TID =%d\n", start_seq, status & 0x07);
3987 psta->BA_starting_seqctrl[status & 0x07] = start_seq;
3989 BA_starting_seqctrl = start_seq << 4;
3992 le_tmp = cpu_to_le16(BA_starting_seqctrl);
3993 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
3996 case 1: /* ADDBA rsp */
3997 pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen));
3998 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen));
3999 if (padapter->driver_rx_ampdu_factor != 0xFF)
4000 max_rx_ampdu_factor =
4001 (enum HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor;
4003 rtw_hal_get_def_var(padapter,
4004 HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
4006 if (MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor)
4007 BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
4008 else if (MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor)
4009 BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */
4010 else if (MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor)
4011 BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */
4012 else if (MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor)
4013 BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); /* 8 buffer size */
4015 BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
4017 if (rtw_btcoex_IsBTCoexCtrlAMPDUSize(padapter) &&
4018 padapter->driver_rx_ampdu_factor == 0xFF) {
4019 /* max buffer size is 8 MSDU */
4020 BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
4021 BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
4024 if (pregpriv->ampdu_amsdu == 0)/* disabled */
4025 le_tmp = cpu_to_le16(BA_para_set & ~BIT(0));
4026 else if (pregpriv->ampdu_amsdu == 1)/* enabled */
4027 le_tmp = cpu_to_le16(BA_para_set | BIT(0));
4029 le_tmp = cpu_to_le16(BA_para_set);
4031 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
4032 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen));
4035 BA_para_set = (status & 0x1F) << 3;
4036 le_tmp = cpu_to_le16(BA_para_set);
4037 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
4040 le_tmp = cpu_to_le16(reason_code);
4041 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
4048 pattrib->last_txcmdsz = pattrib->pktlen;
4050 dump_mgntframe(padapter, pmgntframe);
4053 static void issue_action_BSSCoexistPacket(struct adapter *padapter)
4055 struct list_head *plist, *phead;
4056 unsigned char category, action;
4057 struct xmit_frame *pmgntframe;
4058 struct pkt_attrib *pattrib;
4059 unsigned char *pframe;
4060 struct ieee80211_hdr *pwlanhdr;
4062 struct wlan_network *pnetwork = NULL;
4063 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
4064 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
4065 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4066 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4067 struct __queue *queue = &(pmlmepriv->scanned_queue);
4068 u8 InfoContent[16] = {0};
4071 if ((pmlmepriv->num_FortyMHzIntolerant == 0) || (pmlmepriv->num_sta_no_ht == 0))
4074 if (true == pmlmeinfo->bwmode_updated)
4078 DBG_871X("%s\n", __func__);
4081 category = RTW_WLAN_CATEGORY_PUBLIC;
4082 action = ACT_PUBLIC_BSSCOEXIST;
4084 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
4085 if (pmgntframe == NULL) {
4089 /* update attribute */
4090 pattrib = &pmgntframe->attrib;
4091 update_mgntframe_attrib(padapter, pattrib);
4093 memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
4095 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
4096 pwlanhdr = (struct ieee80211_hdr *)pframe;
4098 fctrl = &(pwlanhdr->frame_control);
4101 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
4102 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
4103 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
4105 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
4106 pmlmeext->mgnt_seq++;
4107 SetFrameSubType(pframe, WIFI_ACTION);
4109 pframe += sizeof(struct ieee80211_hdr_3addr);
4110 pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
4112 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
4113 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
4117 if (pmlmepriv->num_FortyMHzIntolerant > 0) {
4120 iedata |= BIT(2);/* 20 MHz BSS Width Request */
4122 pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen));
4128 memset(ICS, 0, sizeof(ICS));
4129 if (pmlmepriv->num_sta_no_ht > 0) {
4132 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
4134 phead = get_list_head(queue);
4135 plist = get_next(phead);
4140 struct wlan_bssid_ex *pbss_network;
4145 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
4147 plist = get_next(plist);
4149 pbss_network = (struct wlan_bssid_ex *)&pnetwork->network;
4151 p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
4152 if ((p == NULL) || (len == 0)) {/* non-HT */
4154 if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14))
4157 ICS[0][pbss_network->Configuration.DSConfig] = 1;
4165 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
4168 for (i = 0; i < 8; i++) {
4169 if (ICS[i][0] == 1) {
4173 /* SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent, i); */
4176 for (j = 1; j <= 14; j++) {
4177 if (ICS[i][j] == 1) {
4179 InfoContent[k] = j; /* channel number */
4180 /* SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j); */
4186 pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen));
4196 pattrib->last_txcmdsz = pattrib->pktlen;
4198 dump_mgntframe(padapter, pmgntframe);
4201 unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr)
4203 struct sta_priv *pstapriv = &padapter->stapriv;
4204 struct sta_info *psta = NULL;
4205 /* struct recv_reorder_ctrl *preorder_ctrl; */
4206 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4207 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4210 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
4211 if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
4214 psta = rtw_get_stainfo(pstapriv, addr);
4218 /* DBG_871X("%s:%s\n", __func__, (initiator == 0)?"RX_DIR":"TX_DIR"); */
4220 if (initiator == 0) {/* recipient */
4221 for (tid = 0; tid < MAXTID; tid++) {
4222 if (psta->recvreorder_ctrl[tid].enable == true) {
4223 DBG_871X("rx agg disable tid(%d)\n", tid);
4224 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
4225 psta->recvreorder_ctrl[tid].enable = false;
4226 psta->recvreorder_ctrl[tid].indicate_seq = 0xffff;
4228 DBG_871X("DBG_RX_SEQ %s:%d indicate_seq:%u\n", __func__, __LINE__,
4229 psta->recvreorder_ctrl[tid].indicate_seq);
4233 } else if (initiator == 1) {/* originator */
4234 /* DBG_871X("tx agg_enable_bitmap(0x%08x)\n", psta->htpriv.agg_enable_bitmap); */
4235 for (tid = 0; tid < MAXTID; tid++) {
4236 if (psta->htpriv.agg_enable_bitmap & BIT(tid)) {
4237 DBG_871X("tx agg disable tid(%d)\n", tid);
4238 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
4239 psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
4240 psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
4250 unsigned int send_beacon(struct adapter *padapter)
4255 unsigned long start = jiffies;
4257 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
4258 rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);
4260 issue_beacon(padapter, 100);
4264 rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok));
4266 } while ((poll%10) != 0 && false == bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
4268 } while (false == bxmitok && issue < 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
4270 if (padapter->bSurpriseRemoved || padapter->bDriverStopped) {
4275 if (false == bxmitok) {
4276 DBG_871X("%s fail! %u ms\n", __func__, jiffies_to_msecs(jiffies - start));
4279 unsigned long passing_time = jiffies_to_msecs(jiffies - start);
4281 if (passing_time > 100 || issue > 3)
4282 DBG_871X("%s success, issue:%d, poll:%d, %lu ms\n", __func__, issue, poll, passing_time);
4284 /* DBG_871X("%s success, issue:%d, poll:%d, %u ms\n", __func__, issue, poll, passing_time); */
4290 /****************************************************************************
4292 Following are some utitity fuctions for WiFi MLME
4294 *****************************************************************************/
4296 void site_survey(struct adapter *padapter)
4298 unsigned char survey_channel = 0, val8;
4299 RT_SCAN_TYPE ScanType = SCAN_PASSIVE;
4300 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4301 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4302 u32 initialgain = 0;
4303 u32 channel_scan_time_ms = 0;
4306 struct rtw_ieee80211_channel *ch;
4307 if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) {
4308 ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx];
4309 survey_channel = ch->hw_value;
4310 ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE;
4314 DBG_871X(FUNC_ADPT_FMT" ch:%u (cnt:%u) at %dms, %c%c%c\n"
4315 , FUNC_ADPT_ARG(padapter)
4317 , pmlmeext->sitesurvey_res.channel_idx
4318 , jiffies_to_msecs(jiffies - padapter->mlmepriv.scan_start_time)
4319 , ScanType?'A':'P', pmlmeext->sitesurvey_res.scan_mode?'A':'P'
4320 , pmlmeext->sitesurvey_res.ssid[0].SsidLength?'S':' '
4322 #ifdef DBG_FIXED_CHAN
4323 DBG_871X(FUNC_ADPT_FMT" fixed_chan:%u\n", pmlmeext->fixed_chan);
4326 if (survey_channel != 0) {
4327 /* PAUSE 4-AC Queue when site_survey */
4328 /* rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
4330 /* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
4331 if (pmlmeext->sitesurvey_res.channel_idx == 0) {
4332 #ifdef DBG_FIXED_CHAN
4333 if (pmlmeext->fixed_chan != 0xff)
4334 set_channel_bwmode(padapter, pmlmeext->fixed_chan, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20);
4337 set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20);
4339 #ifdef DBG_FIXED_CHAN
4340 if (pmlmeext->fixed_chan != 0xff)
4341 SelectChannel(padapter, pmlmeext->fixed_chan);
4344 SelectChannel(padapter, survey_channel);
4347 if (ScanType == SCAN_ACTIVE) { /* obey the channel plan setting... */
4350 for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
4351 if (pmlmeext->sitesurvey_res.ssid[i].SsidLength) {
4352 /* IOT issue, When wifi_spec is not set, send one probe req without WPS IE. */
4353 if (padapter->registrypriv.wifi_spec)
4354 issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
4356 issue_probereq_ex(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL, 0, 0, 0, 0);
4357 issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
4361 if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) {
4362 /* IOT issue, When wifi_spec is not set, send one probe req without WPS IE. */
4363 if (padapter->registrypriv.wifi_spec)
4364 issue_probereq(padapter, NULL, NULL);
4366 issue_probereq_ex(padapter, NULL, NULL, 0, 0, 0, 0);
4367 issue_probereq(padapter, NULL, NULL);
4372 channel_scan_time_ms = pmlmeext->chan_scan_time;
4374 set_survey_timer(pmlmeext, channel_scan_time_ms);
4375 #if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
4377 struct noise_info info;
4378 info.bPauseDIG = false;
4380 info.max_time = channel_scan_time_ms/2;/* ms */
4381 info.chan = survey_channel;
4382 rtw_hal_set_odm_var(padapter, HAL_ODM_NOISE_MONITOR, &info, false);
4388 /* channel number is 0 or this channel is not valid. */
4391 pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
4393 /* switch back to the original channel */
4394 /* SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); */
4396 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
4398 /* flush 4-AC Queue after site_survey */
4400 /* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
4403 Set_MSR(padapter, (pmlmeinfo->state & 0x3));
4405 initialgain = 0xff; /* restore RX GAIN */
4406 rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
4407 /* turn on dynamic functions */
4408 Restore_DM_Func_Flag(padapter);
4409 /* Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); */
4411 if (is_client_associated_to_ap(padapter) == true)
4412 issue_nulldata(padapter, NULL, 0, 3, 500);
4414 val8 = 0; /* survey done */
4415 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
4417 report_surveydone_event(padapter);
4419 pmlmeext->chan_scan_time = SURVEY_TO;
4420 pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
4422 issue_action_BSSCoexistPacket(padapter);
4423 issue_action_BSSCoexistPacket(padapter);
4424 issue_action_BSSCoexistPacket(padapter);
4432 /* collect bss info from Beacon and Probe request/response frames. */
4433 u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, struct wlan_bssid_ex *bssid)
4439 u8 *pframe = precv_frame->u.hdr.rx_data;
4440 u32 packet_len = precv_frame->u.hdr.len;
4442 struct registry_priv *pregistrypriv = &padapter->registrypriv;
4443 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4444 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4447 len = packet_len - sizeof(struct ieee80211_hdr_3addr);
4449 if (len > MAX_IE_SZ) {
4450 /* DBG_871X("IE too long for survey event\n"); */
4454 memset(bssid, 0, sizeof(struct wlan_bssid_ex));
4456 subtype = GetFrameSubType(pframe);
4458 if (subtype == WIFI_BEACON) {
4459 bssid->Reserved[0] = 1;
4460 ie_offset = _BEACON_IE_OFFSET_;
4462 /* FIXME : more type */
4463 if (subtype == WIFI_PROBERSP) {
4464 ie_offset = _PROBERSP_IE_OFFSET_;
4465 bssid->Reserved[0] = 3;
4466 } else if (subtype == WIFI_PROBEREQ) {
4467 ie_offset = _PROBEREQ_IE_OFFSET_;
4468 bssid->Reserved[0] = 2;
4470 bssid->Reserved[0] = 0;
4471 ie_offset = _FIXED_IE_LENGTH_;
4475 bssid->Length = sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + len;
4477 /* below is to copy the information element */
4478 bssid->IELength = len;
4479 memcpy(bssid->IEs, (pframe + sizeof(struct ieee80211_hdr_3addr)), bssid->IELength);
4481 /* get the signal strength */
4482 bssid->Rssi = precv_frame->u.hdr.attrib.phy_info.RecvSignalPower; /* in dBM.raw data */
4483 bssid->PhyInfo.SignalQuality = precv_frame->u.hdr.attrib.phy_info.SignalQuality;/* in percentage */
4484 bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;/* in percentage */
4487 p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset);
4489 DBG_871X("marc: cannot find SSID for survey event\n");
4494 if (len > NDIS_802_11_LENGTH_SSID) {
4495 DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
4498 memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
4499 bssid->Ssid.SsidLength = *(p + 1);
4501 bssid->Ssid.SsidLength = 0;
4503 memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
4505 /* checking rate info... */
4507 p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
4509 if (len > NDIS_802_11_LENGTH_RATES_EX) {
4510 DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
4513 memcpy(bssid->SupportedRates, (p + 2), len);
4517 p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
4519 if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) {
4520 DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
4523 memcpy(bssid->SupportedRates + i, (p + 2), len);
4526 bssid->NetworkTypeInUse = Ndis802_11OFDM24;
4528 if (bssid->IELength < 12)
4531 /* Checking for DSConfig */
4532 p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset);
4534 bssid->Configuration.DSConfig = 0;
4535 bssid->Configuration.Length = 0;
4538 bssid->Configuration.DSConfig = *(p + 2);
4540 /* In 5G, some ap do not have DSSET IE */
4541 /* checking HT info for channel */
4542 p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset);
4544 struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
4545 bssid->Configuration.DSConfig = HT_info->primary_channel;
4546 } else { /* use current channel */
4547 bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter);
4551 memcpy(&le32_tmp, rtw_get_beacon_interval_from_ie(bssid->IEs), 2);
4552 bssid->Configuration.BeaconPeriod = le32_to_cpu(le32_tmp);
4554 val16 = rtw_get_capability((struct wlan_bssid_ex *)bssid);
4556 if (val16 & BIT(0)) {
4557 bssid->InfrastructureMode = Ndis802_11Infrastructure;
4558 memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
4560 bssid->InfrastructureMode = Ndis802_11IBSS;
4561 memcpy(bssid->MacAddress, GetAddr3Ptr(pframe), ETH_ALEN);
4569 bssid->Configuration.ATIMWindow = 0;
4571 /* 20/40 BSS Coexistence check */
4572 if ((pregistrypriv->wifi_spec == 1) && (false == pmlmeinfo->bwmode_updated)) {
4573 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
4575 p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset);
4577 struct HT_caps_element *pHT_caps;
4578 pHT_caps = (struct HT_caps_element *)(p + 2);
4580 if (le16_to_cpu(pHT_caps->u.HT_cap_element.HT_caps_info) & BIT(14))
4581 pmlmepriv->num_FortyMHzIntolerant++;
4583 pmlmepriv->num_sta_no_ht++;
4586 #ifdef CONFIG_INTEL_WIDI
4587 /* process_intel_widi_query_or_tigger(padapter, bssid); */
4588 if (process_intel_widi_query_or_tigger(padapter, bssid))
4590 #endif /* CONFIG_INTEL_WIDI */
4592 #if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1
4593 if (strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
4594 DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n"
4595 , bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig
4596 , rtw_get_oper_ch(padapter)
4597 , bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi
4602 /* mark bss info receving from nearby channel as SignalQuality 101 */
4603 if (bssid->Configuration.DSConfig != rtw_get_oper_ch(padapter))
4604 bssid->PhyInfo.SignalQuality = 101;
4609 void start_create_ibss(struct adapter *padapter)
4611 unsigned short caps;
4614 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4615 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4616 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
4617 pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
4618 pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
4620 /* update wireless mode */
4621 update_wireless_mode(padapter);
4623 /* udpate capability */
4624 caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
4625 update_capinfo(padapter, caps);
4626 if (caps&cap_IBSS) {/* adhoc master */
4628 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
4630 rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, NULL);
4632 /* switch channel */
4633 /* SelectChannel(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE); */
4634 set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20);
4636 beacon_timing_control(padapter);
4638 /* set msr to WIFI_FW_ADHOC_STATE */
4639 pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
4640 Set_MSR(padapter, (pmlmeinfo->state & 0x3));
4643 if (send_beacon(padapter) == _FAIL) {
4644 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("issuing beacon frame fail....\n"));
4646 report_join_res(padapter, -1);
4647 pmlmeinfo->state = WIFI_FW_NULL_STATE;
4649 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress);
4651 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
4653 report_join_res(padapter, 1);
4654 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
4655 rtw_indicate_connect(padapter);
4658 DBG_871X("start_create_ibss, invalid cap:%x\n", caps);
4661 /* update bc/mc sta_info */
4662 update_bmc_sta(padapter);
4666 void start_clnt_join(struct adapter *padapter)
4668 unsigned short caps;
4670 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4671 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4672 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
4675 /* update wireless mode */
4676 update_wireless_mode(padapter);
4678 /* udpate capability */
4679 caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
4680 update_capinfo(padapter, caps);
4682 Set_MSR(padapter, WIFI_FW_STATION_STATE);
4684 val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
4686 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
4688 /* Because of AP's not receiving deauth before */
4689 /* AP may: 1)not response auth or 2)deauth us after link is complete */
4690 /* issue deauth before issuing auth to deal with the situation */
4692 /* Commented by Albert 2012/07/21 */
4693 /* For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. */
4695 /* To avoid connecting to AP fail during resume process, change retry count from 5 to 1 */
4696 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 1, 100);
4699 /* here wait for receiving the beacon to start auth */
4700 /* and enable a timer */
4701 beacon_timeout = decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval);
4702 set_link_timer(pmlmeext, beacon_timeout);
4703 _set_timer(&padapter->mlmepriv.assoc_timer,
4704 (REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout);
4706 pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
4707 } else if (caps&cap_IBSS) { /* adhoc client */
4708 Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
4711 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
4713 beacon_timing_control(padapter);
4715 pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
4717 report_join_res(padapter, 1);
4719 /* DBG_871X("marc: invalid cap:%x\n", caps); */
4725 void start_clnt_auth(struct adapter *padapter)
4727 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4728 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4730 del_timer_sync(&pmlmeext->link_timer);
4732 pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL);
4733 pmlmeinfo->state |= WIFI_FW_AUTH_STATE;
4735 pmlmeinfo->auth_seq = 1;
4736 pmlmeinfo->reauth_count = 0;
4737 pmlmeinfo->reassoc_count = 0;
4738 pmlmeinfo->link_count = 0;
4739 pmlmeext->retry = 0;
4742 DBG_871X_LEVEL(_drv_always_, "start auth\n");
4743 issue_auth(padapter, NULL, 0);
4745 set_link_timer(pmlmeext, REAUTH_TO);
4750 void start_clnt_assoc(struct adapter *padapter)
4752 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4753 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4755 del_timer_sync(&pmlmeext->link_timer);
4757 pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE));
4758 pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE);
4760 issue_assocreq(padapter);
4762 set_link_timer(pmlmeext, REASSOC_TO);
4765 unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
4767 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
4768 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4771 if (!(!memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
4774 DBG_871X("%s\n", __func__);
4776 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
4777 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
4778 pmlmeinfo->state = WIFI_FW_NULL_STATE;
4779 report_del_sta_event(padapter, MacAddr, reason);
4781 } else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) {
4782 pmlmeinfo->state = WIFI_FW_NULL_STATE;
4783 report_join_res(padapter, -2);
4790 static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid)
4792 struct registry_priv *pregistrypriv;
4793 struct mlme_ext_priv *pmlmeext;
4794 RT_CHANNEL_INFO *chplan_new;
4799 pregistrypriv = &padapter->registrypriv;
4800 pmlmeext = &padapter->mlmeextpriv;
4802 /* Adjust channel plan by AP Country IE */
4803 if (pregistrypriv->enable80211d &&
4804 (!pmlmeext->update_channel_plan_by_ap_done)) {
4807 RT_CHANNEL_PLAN chplan_ap;
4808 RT_CHANNEL_INFO chplan_sta[MAX_CHANNEL_NUM];
4810 u8 fcn; /* first channel number */
4811 u8 noc; /* number of channel */
4814 ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
4824 memset(country, 0, 4);
4825 memcpy(country, p, 3);
4827 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
4828 ("%s: 802.11d country =%s\n", __func__, country));
4831 while ((ie - p) >= 3) {
4836 for (j = 0; j < noc; j++) {
4838 channel = fcn + j; /* 2.4 GHz */
4840 channel = fcn + j*4; /* 5 GHz */
4842 chplan_ap.Channel[i++] = channel;
4847 #ifdef DEBUG_RTL871X
4849 DBG_871X("%s: AP[%s] channel plan {", __func__, bssid->Ssid.Ssid);
4850 while ((i < chplan_ap.Len) && (chplan_ap.Channel[i] != 0)) {
4851 DBG_8192C("%02d,", chplan_ap.Channel[i]);
4857 memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
4858 #ifdef DEBUG_RTL871X
4860 DBG_871X("%s: STA channel plan {", __func__);
4861 while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
4862 DBG_871X("%02d(%c),", chplan_sta[i].ChannelNum, chplan_sta[i].ScanType == SCAN_PASSIVE?'p':'a');
4868 memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
4869 chplan_new = pmlmeext->channel_set;
4872 if (pregistrypriv->wireless_mode & WIRELESS_11G) {
4874 if ((i == MAX_CHANNEL_NUM) ||
4875 (chplan_sta[i].ChannelNum == 0) ||
4876 (chplan_sta[i].ChannelNum > 14))
4879 if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14))
4882 if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
4883 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4884 chplan_new[k].ScanType = SCAN_ACTIVE;
4888 } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
4889 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4890 /* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
4891 chplan_new[k].ScanType = SCAN_PASSIVE;
4894 } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) {
4895 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4896 chplan_new[k].ScanType = SCAN_ACTIVE;
4902 /* change AP not support channel to Passive scan */
4903 while ((i < MAX_CHANNEL_NUM) &&
4904 (chplan_sta[i].ChannelNum != 0) &&
4905 (chplan_sta[i].ChannelNum <= 14)) {
4907 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4908 /* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
4909 chplan_new[k].ScanType = SCAN_PASSIVE;
4914 /* add channel AP supported */
4915 while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) {
4916 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4917 chplan_new[k].ScanType = SCAN_ACTIVE;
4922 /* keep original STA 2.4G channel plan */
4923 while ((i < MAX_CHANNEL_NUM) &&
4924 (chplan_sta[i].ChannelNum != 0) &&
4925 (chplan_sta[i].ChannelNum <= 14)) {
4926 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4927 chplan_new[k].ScanType = chplan_sta[i].ScanType;
4932 /* skip AP 2.4G channel plan */
4933 while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) {
4938 if (pregistrypriv->wireless_mode & WIRELESS_11A) {
4940 if ((i == MAX_CHANNEL_NUM) ||
4941 (chplan_sta[i].ChannelNum == 0))
4944 if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] == 0))
4947 if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
4948 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4949 chplan_new[k].ScanType = SCAN_ACTIVE;
4953 } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
4954 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4955 /* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
4956 chplan_new[k].ScanType = SCAN_PASSIVE;
4959 } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) {
4960 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4961 chplan_new[k].ScanType = SCAN_ACTIVE;
4967 /* change AP not support channel to Passive scan */
4968 while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
4969 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4970 /* chplan_new[k].ScanType = chplan_sta[i].ScanType; */
4971 chplan_new[k].ScanType = SCAN_PASSIVE;
4976 /* add channel AP supported */
4977 while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] != 0)) {
4978 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
4979 chplan_new[k].ScanType = SCAN_ACTIVE;
4984 /* keep original STA 5G channel plan */
4985 while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
4986 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
4987 chplan_new[k].ScanType = chplan_sta[i].ScanType;
4993 pmlmeext->update_channel_plan_by_ap_done = 1;
4995 #ifdef DEBUG_RTL871X
4997 DBG_871X("%s: new STA channel plan {", __func__);
4998 while ((k < MAX_CHANNEL_NUM) && (chplan_new[k].ChannelNum != 0)) {
4999 DBG_871X("%02d(%c),", chplan_new[k].ChannelNum, chplan_new[k].ScanType == SCAN_PASSIVE?'p':'c');
5006 /* If channel is used by AP, set channel scan type to active */
5007 channel = bssid->Configuration.DSConfig;
5008 chplan_new = pmlmeext->channel_set;
5010 while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0)) {
5011 if (chplan_new[i].ChannelNum == channel) {
5012 if (chplan_new[i].ScanType == SCAN_PASSIVE) {
5013 /* 5G Bnad 2, 3 (DFS) doesn't change to active scan */
5014 if (channel >= 52 && channel <= 144)
5017 chplan_new[i].ScanType = SCAN_ACTIVE;
5018 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
5019 ("%s: change channel %d scan type from passive to active\n",
5020 __func__, channel));
5028 /****************************************************************************
5030 Following are the functions to report events
5032 *****************************************************************************/
5034 void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame)
5036 struct cmd_obj *pcmd_obj;
5039 struct survey_event *psurvey_evt;
5040 struct C2HEvent_Header *pc2h_evt_hdr;
5041 struct mlme_ext_priv *pmlmeext;
5042 struct cmd_priv *pcmdpriv;
5043 /* u8 *pframe = precv_frame->u.hdr.rx_data; */
5044 /* uint len = precv_frame->u.hdr.len; */
5049 pmlmeext = &padapter->mlmeextpriv;
5050 pcmdpriv = &padapter->cmdpriv;
5052 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5053 if (pcmd_obj == NULL)
5056 cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
5057 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5058 if (pevtcmd == NULL) {
5059 kfree((u8 *)pcmd_obj);
5063 INIT_LIST_HEAD(&pcmd_obj->list);
5065 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5066 pcmd_obj->cmdsz = cmdsz;
5067 pcmd_obj->parmbuf = pevtcmd;
5069 pcmd_obj->rsp = NULL;
5070 pcmd_obj->rspsz = 0;
5072 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5073 pc2h_evt_hdr->len = sizeof(struct survey_event);
5074 pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey);
5075 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5077 psurvey_evt = (struct survey_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5079 if (collect_bss_info(padapter, precv_frame, (struct wlan_bssid_ex *)&psurvey_evt->bss) == _FAIL) {
5080 kfree((u8 *)pcmd_obj);
5081 kfree((u8 *)pevtcmd);
5085 process_80211d(padapter, &psurvey_evt->bss);
5087 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5089 pmlmeext->sitesurvey_res.bss_cnt++;
5095 void report_surveydone_event(struct adapter *padapter)
5097 struct cmd_obj *pcmd_obj;
5100 struct surveydone_event *psurveydone_evt;
5101 struct C2HEvent_Header *pc2h_evt_hdr;
5102 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5103 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5105 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5106 if (pcmd_obj == NULL)
5109 cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
5110 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5111 if (pevtcmd == NULL) {
5112 kfree((u8 *)pcmd_obj);
5116 INIT_LIST_HEAD(&pcmd_obj->list);
5118 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5119 pcmd_obj->cmdsz = cmdsz;
5120 pcmd_obj->parmbuf = pevtcmd;
5122 pcmd_obj->rsp = NULL;
5123 pcmd_obj->rspsz = 0;
5125 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5126 pc2h_evt_hdr->len = sizeof(struct surveydone_event);
5127 pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone);
5128 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5130 psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5131 psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
5133 DBG_871X("survey done event(%x) band:%d for "ADPT_FMT"\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter));
5135 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5141 void report_join_res(struct adapter *padapter, int res)
5143 struct cmd_obj *pcmd_obj;
5146 struct joinbss_event *pjoinbss_evt;
5147 struct C2HEvent_Header *pc2h_evt_hdr;
5148 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5149 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5150 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5152 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5153 if (pcmd_obj == NULL)
5156 cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
5157 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5158 if (pevtcmd == NULL) {
5159 kfree((u8 *)pcmd_obj);
5163 INIT_LIST_HEAD(&pcmd_obj->list);
5165 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5166 pcmd_obj->cmdsz = cmdsz;
5167 pcmd_obj->parmbuf = pevtcmd;
5169 pcmd_obj->rsp = NULL;
5170 pcmd_obj->rspsz = 0;
5172 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5173 pc2h_evt_hdr->len = sizeof(struct joinbss_event);
5174 pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss);
5175 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5177 pjoinbss_evt = (struct joinbss_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5178 memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
5179 pjoinbss_evt->network.join_res = pjoinbss_evt->network.aid = res;
5181 DBG_871X("report_join_res(%d)\n", res);
5184 rtw_joinbss_event_prehandle(padapter, (u8 *)&pjoinbss_evt->network);
5187 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5193 void report_wmm_edca_update(struct adapter *padapter)
5195 struct cmd_obj *pcmd_obj;
5198 struct wmm_event *pwmm_event;
5199 struct C2HEvent_Header *pc2h_evt_hdr;
5200 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5201 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5203 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5204 if (pcmd_obj == NULL)
5207 cmdsz = (sizeof(struct wmm_event) + sizeof(struct C2HEvent_Header));
5208 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5209 if (pevtcmd == NULL) {
5210 kfree((u8 *)pcmd_obj);
5214 INIT_LIST_HEAD(&pcmd_obj->list);
5216 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5217 pcmd_obj->cmdsz = cmdsz;
5218 pcmd_obj->parmbuf = pevtcmd;
5220 pcmd_obj->rsp = NULL;
5221 pcmd_obj->rspsz = 0;
5223 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5224 pc2h_evt_hdr->len = sizeof(struct wmm_event);
5225 pc2h_evt_hdr->ID = GEN_EVT_CODE(_WMM);
5226 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5228 pwmm_event = (struct wmm_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5229 pwmm_event->wmm = 0;
5231 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5237 void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
5239 struct cmd_obj *pcmd_obj;
5242 struct sta_info *psta;
5244 struct stadel_event *pdel_sta_evt;
5245 struct C2HEvent_Header *pc2h_evt_hdr;
5246 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5247 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5249 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5250 if (pcmd_obj == NULL) {
5254 cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
5255 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5256 if (pevtcmd == NULL) {
5257 kfree((u8 *)pcmd_obj);
5261 INIT_LIST_HEAD(&pcmd_obj->list);
5263 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5264 pcmd_obj->cmdsz = cmdsz;
5265 pcmd_obj->parmbuf = pevtcmd;
5267 pcmd_obj->rsp = NULL;
5268 pcmd_obj->rspsz = 0;
5270 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5271 pc2h_evt_hdr->len = sizeof(struct stadel_event);
5272 pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA);
5273 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5275 pdel_sta_evt = (struct stadel_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5276 memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN);
5277 memcpy((unsigned char *)(pdel_sta_evt->rsvd), (unsigned char *)(&reason), 2);
5280 psta = rtw_get_stainfo(&padapter->stapriv, MacAddr);
5282 mac_id = (int)psta->mac_id;
5286 pdel_sta_evt->mac_id = mac_id;
5288 DBG_871X("report_del_sta_event: delete STA, mac_id =%d\n", mac_id);
5290 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5295 void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx)
5297 struct cmd_obj *pcmd_obj;
5300 struct stassoc_event *padd_sta_evt;
5301 struct C2HEvent_Header *pc2h_evt_hdr;
5302 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5303 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5305 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5306 if (pcmd_obj == NULL)
5309 cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
5310 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
5311 if (pevtcmd == NULL) {
5312 kfree((u8 *)pcmd_obj);
5316 INIT_LIST_HEAD(&pcmd_obj->list);
5318 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
5319 pcmd_obj->cmdsz = cmdsz;
5320 pcmd_obj->parmbuf = pevtcmd;
5322 pcmd_obj->rsp = NULL;
5323 pcmd_obj->rspsz = 0;
5325 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
5326 pc2h_evt_hdr->len = sizeof(struct stassoc_event);
5327 pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA);
5328 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
5330 padd_sta_evt = (struct stassoc_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
5331 memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN);
5332 padd_sta_evt->cam_id = cam_idx;
5334 DBG_871X("report_add_sta_event: add STA\n");
5336 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
5342 bool rtw_port_switch_chk(struct adapter *adapter)
5344 bool switch_needed = false;
5345 return switch_needed;
5348 /****************************************************************************
5350 Following are the event callback functions
5352 *****************************************************************************/
5354 /* for sta/adhoc mode */
5355 void update_sta_info(struct adapter *padapter, struct sta_info *psta)
5357 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
5358 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5359 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5362 VCS_update(padapter, psta);
5365 if (pmlmepriv->htpriv.ht_option) {
5366 psta->htpriv.ht_option = true;
5368 psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable;
5370 psta->htpriv.rx_ampdu_min_spacing = (pmlmeinfo->HT_caps.u.HT_cap_element.AMPDU_para&IEEE80211_HT_CAP_AMPDU_DENSITY)>>2;
5372 if (support_short_GI(padapter, &(pmlmeinfo->HT_caps), CHANNEL_WIDTH_20))
5373 psta->htpriv.sgi_20m = true;
5375 if (support_short_GI(padapter, &(pmlmeinfo->HT_caps), CHANNEL_WIDTH_40))
5376 psta->htpriv.sgi_40m = true;
5378 psta->qos_option = true;
5380 psta->htpriv.ldpc_cap = pmlmepriv->htpriv.ldpc_cap;
5381 psta->htpriv.stbc_cap = pmlmepriv->htpriv.stbc_cap;
5382 psta->htpriv.beamform_cap = pmlmepriv->htpriv.beamform_cap;
5384 memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct rtw_ieee80211_ht_cap));
5386 psta->htpriv.ht_option = false;
5388 psta->htpriv.ampdu_enable = false;
5390 psta->htpriv.sgi_20m = false;
5391 psta->htpriv.sgi_40m = false;
5392 psta->qos_option = false;
5396 psta->htpriv.ch_offset = pmlmeext->cur_ch_offset;
5398 psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
5399 psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
5401 psta->bw_mode = pmlmeext->cur_bwmode;
5404 if (pmlmepriv->qospriv.qos_option)
5405 psta->qos_option = true;
5407 update_ldpc_stbc_cap(psta);
5409 spin_lock_bh(&psta->lock);
5410 psta->state = _FW_LINKED;
5411 spin_unlock_bh(&psta->lock);
5415 static void rtw_mlmeext_disconnect(struct adapter *padapter)
5417 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
5418 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5419 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5420 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
5421 u8 state_backup = (pmlmeinfo->state&0x03);
5423 /* set_opmode_cmd(padapter, infra_client_with_mlme); */
5426 * For safety, prevent from keeping macid sleep.
5427 * If we can sure all power mode enter/leave are paired,
5428 * this check can be removed.
5431 /* wakeup macid after disconnect. */
5433 struct sta_info *psta;
5434 psta = rtw_get_stainfo(&padapter->stapriv, get_my_bssid(pnetwork));
5436 rtw_hal_macid_wakeup(padapter, psta->mac_id);
5439 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
5440 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
5442 /* set MSR to no link state -> infra. mode */
5443 Set_MSR(padapter, _HW_STATE_STATION_);
5445 pmlmeinfo->state = WIFI_FW_NULL_STATE;
5447 if (state_backup == WIFI_FW_STATION_STATE) {
5448 if (rtw_port_switch_chk(padapter) == true) {
5449 rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL);
5451 struct adapter *port0_iface = dvobj_get_port0_adapter(adapter_to_dvobj(padapter));
5453 rtw_lps_ctrl_wk_cmd(port0_iface, LPS_CTRL_CONNECT, 0);
5458 /* switch to the 20M Hz mode after disconnect */
5459 pmlmeext->cur_bwmode = CHANNEL_WIDTH_20;
5460 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
5462 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
5464 flush_all_cam_entry(padapter);
5466 del_timer_sync(&pmlmeext->link_timer);
5468 /* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */
5469 pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
5470 pmlmepriv->LinkDetectInfo.LowPowerTransitionCount = 0;
5474 void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res)
5476 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5477 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5478 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
5479 struct sta_priv *pstapriv = &padapter->stapriv;
5481 struct sta_info *psta;
5484 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
5485 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
5487 goto exit_mlmeext_joinbss_event_callback;
5490 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
5491 /* update bc/mc sta_info */
5492 update_bmc_sta(padapter);
5495 /* turn on dynamic functions */
5496 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
5498 /* update IOT-releated issue */
5499 update_IOT_info(padapter);
5501 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates);
5504 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval));
5506 /* udpate capability */
5507 update_capinfo(padapter, pmlmeinfo->capability);
5509 /* WMM, Update EDCA param */
5510 WMMOnAssocRsp(padapter);
5513 HTOnAssocRsp(padapter);
5515 /* Set cur_channel&cur_bwmode&cur_ch_offset */
5516 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
5518 psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
5519 if (psta) { /* only for infra. mode */
5521 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
5523 /* DBG_871X("set_sta_rate\n"); */
5525 psta->wireless_mode = pmlmeext->cur_wireless_mode;
5527 /* set per sta rate after updating HT cap. */
5528 set_sta_rate(padapter, psta);
5530 rtw_sta_media_status_rpt(padapter, psta, 1);
5532 /* wakeup macid after join bss successfully to ensure
5533 the subsequent data frames can be sent out normally */
5534 rtw_hal_macid_wakeup(padapter, psta->mac_id);
5537 if (rtw_port_switch_chk(padapter) == true)
5538 rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL);
5541 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
5543 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
5544 /* correcting TSF */
5545 correct_TSF(padapter, pmlmeext);
5547 /* set_link_timer(pmlmeext, DISCONNECT_TO); */
5550 if (get_iface_type(padapter) == IFACE_PORT0)
5551 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0);
5553 exit_mlmeext_joinbss_event_callback:
5555 DBG_871X("=>%s\n", __func__);
5559 /* currently only adhoc mode will go here */
5560 void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta)
5562 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5563 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5566 DBG_871X("%s\n", __func__);
5568 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
5569 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) { /* adhoc master or sta_count>1 */
5572 } else{ /* adhoc client */
5573 /* update TSF Value */
5574 /* update_TSF(pmlmeext, pframe, len); */
5576 /* correcting TSF */
5577 correct_TSF(padapter, pmlmeext);
5580 if (send_beacon(padapter) == _FAIL) {
5581 pmlmeinfo->FW_sta_info[psta->mac_id].status = 0;
5583 pmlmeinfo->state ^= WIFI_FW_ADHOC_STATE;
5588 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
5593 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
5596 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
5598 psta->bssratelen = rtw_get_rateset_len(pmlmeinfo->FW_sta_info[psta->mac_id].SupportedRates);
5599 memcpy(psta->bssrateset, pmlmeinfo->FW_sta_info[psta->mac_id].SupportedRates, psta->bssratelen);
5601 /* update adhoc sta_info */
5602 update_sta_info(padapter, psta);
5604 rtw_hal_update_sta_rate_mask(padapter, psta);
5606 /* ToDo: HT for Ad-hoc */
5607 psta->wireless_mode = rtw_check_network_type(psta->bssrateset, psta->bssratelen, pmlmeext->cur_channel);
5608 psta->raid = rtw_hal_networktype_to_raid(padapter, psta);
5610 /* rate radaptive */
5611 Update_RA_Entry(padapter, psta);
5614 void mlmeext_sta_del_event_callback(struct adapter *padapter)
5616 if (is_client_associated_to_ap(padapter) || is_IBSS_empty(padapter))
5617 rtw_mlmeext_disconnect(padapter);
5620 /****************************************************************************
5622 Following are the functions for the timer handlers
5624 *****************************************************************************/
5625 void _linked_info_dump(struct adapter *padapter)
5628 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5629 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5630 int UndecoratedSmoothedPWDB;
5631 struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
5633 if (padapter->bLinkInfoDump) {
5635 DBG_871X("\n ============["ADPT_FMT"] linked status check ===================\n", ADPT_ARG(padapter));
5637 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
5638 rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
5640 DBG_871X("AP[" MAC_FMT "] - UndecoratedSmoothedPWDB:%d\n",
5641 MAC_ARG(padapter->mlmepriv.cur_network.network.MacAddress), UndecoratedSmoothedPWDB);
5642 } else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_) {
5643 struct list_head *phead, *plist;
5645 struct sta_info *psta = NULL;
5646 struct sta_priv *pstapriv = &padapter->stapriv;
5648 spin_lock_bh(&pstapriv->asoc_list_lock);
5649 phead = &pstapriv->asoc_list;
5650 plist = get_next(phead);
5651 while (phead != plist) {
5652 psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
5653 plist = get_next(plist);
5655 DBG_871X("STA[" MAC_FMT "]:UndecoratedSmoothedPWDB:%d\n",
5656 MAC_ARG(psta->hwaddr), psta->rssi_stat.UndecoratedSmoothedPWDB);
5658 spin_unlock_bh(&pstapriv->asoc_list_lock);
5661 for (i = 0; i < NUM_STA; i++) {
5662 if (pdvobj->macid[i] == true) {
5663 if (i != 1) /* skip bc/mc sta */
5664 /* tx info ============ */
5665 rtw_hal_get_def_var(padapter, HW_DEF_RA_INFO_DUMP, &i);
5668 rtw_hal_set_def_var(padapter, HAL_DEF_DBG_RX_INFO_DUMP, NULL);
5676 static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta)
5680 #ifdef DBG_EXPIRATION_CHK
5681 DBG_871X(FUNC_ADPT_FMT" rx:"STA_PKTS_FMT", beacon:%llu, probersp_to_self:%llu"
5682 /*", probersp_bm:%llu, probersp_uo:%llu, probereq:%llu, BI:%u"*/
5684 , FUNC_ADPT_ARG(padapter)
5685 , STA_RX_PKTS_DIFF_ARG(psta)
5686 , psta->sta_stats.rx_beacon_pkts - psta->sta_stats.last_rx_beacon_pkts
5687 , psta->sta_stats.rx_probersp_pkts - psta->sta_stats.last_rx_probersp_pkts
5688 /*, psta->sta_stats.rx_probersp_bm_pkts - psta->sta_stats.last_rx_probersp_bm_pkts
5689 , psta->sta_stats.rx_probersp_uo_pkts - psta->sta_stats.last_rx_probersp_uo_pkts
5690 , psta->sta_stats.rx_probereq_pkts - psta->sta_stats.last_rx_probereq_pkts
5691 , pmlmeinfo->bcn_interval*/
5695 DBG_871X(FUNC_ADPT_FMT" tx_pkts:%llu, link_count:%u\n", FUNC_ADPT_ARG(padapter)
5696 , padapter->xmitpriv.tx_pkts
5697 , pmlmeinfo->link_count
5701 if ((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta))
5702 && sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta)
5703 && sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta)
5710 sta_update_last_rx_pkts(psta);
5715 void linked_status_chk(struct adapter *padapter)
5718 struct sta_info *psta;
5719 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5720 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5721 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5722 struct sta_priv *pstapriv = &padapter->stapriv;
5725 if (is_client_associated_to_ap(padapter)) {
5726 /* linked infrastructure client mode */
5728 int tx_chk = _SUCCESS, rx_chk = _SUCCESS;
5730 int link_count_limit;
5732 #if defined(DBG_ROAMING_TEST)
5737 link_count_limit = 7; /* 16 sec */
5739 /* Marked by Kurt 20130715 */
5740 /* For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. */
5741 /* todo: To check why we under miracast session, rx_chk would be false */
5742 /* ifdef CONFIG_INTEL_WIDI */
5743 /* if (padapter->mlmepriv.widi_state != INTEL_WIDI_STATE_NONE) */
5744 /* rx_chk_limit = 1; */
5747 psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
5749 if (chk_ap_is_alive(padapter, psta) == false)
5752 if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts)
5756 if (rx_chk != _SUCCESS) {
5757 if (pmlmeext->retry == 0) {
5758 #ifdef DBG_EXPIRATION_CHK
5759 DBG_871X("issue_probereq to trigger probersp, retry =%d\n", pmlmeext->retry);
5761 issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0);
5762 issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0);
5763 issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress, 0, 0, 0, 0);
5767 if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == link_count_limit) {
5768 #ifdef DBG_EXPIRATION_CHK
5769 DBG_871X("%s issue_nulldata 0\n", __func__);
5771 tx_chk = issue_nulldata_in_interrupt(padapter, NULL);
5775 if (rx_chk == _FAIL) {
5777 if (pmlmeext->retry > rx_chk_limit) {
5778 DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" disconnect or roaming\n",
5779 FUNC_ADPT_ARG(padapter));
5780 receive_disconnect(padapter, pmlmeinfo->network.MacAddress
5781 , WLAN_REASON_EXPIRATION_CHK);
5785 pmlmeext->retry = 0;
5788 if (tx_chk == _FAIL) {
5789 pmlmeinfo->link_count %= (link_count_limit+1);
5791 pxmitpriv->last_tx_pkts = pxmitpriv->tx_pkts;
5792 pmlmeinfo->link_count = 0;
5795 } /* end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL) */
5796 } else if (is_client_associated_to_ibss(padapter)) {
5797 /* linked IBSS mode */
5798 /* for each assoc list entry to check the rx pkt counter */
5799 for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) {
5800 if (pmlmeinfo->FW_sta_info[i].status == 1) {
5801 psta = pmlmeinfo->FW_sta_info[i].psta;
5806 if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta)) {
5808 if (pmlmeinfo->FW_sta_info[i].retry < 3) {
5809 pmlmeinfo->FW_sta_info[i].retry++;
5811 pmlmeinfo->FW_sta_info[i].retry = 0;
5812 pmlmeinfo->FW_sta_info[i].status = 0;
5813 report_del_sta_event(padapter, psta->hwaddr
5814 , 65535/* indicate disconnect caused by no rx */
5818 pmlmeinfo->FW_sta_info[i].retry = 0;
5819 pmlmeinfo->FW_sta_info[i].rx_pkt = (u32)sta_rx_pkts(psta);
5824 /* set_link_timer(pmlmeext, DISCONNECT_TO); */
5830 void survey_timer_hdl(struct adapter *padapter)
5832 struct cmd_obj *ph2c;
5833 struct sitesurvey_parm *psurveyPara;
5834 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
5835 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5837 /* DBG_871X("marc: survey timer\n"); */
5839 /* issue rtw_sitesurvey_cmd */
5840 if (pmlmeext->sitesurvey_res.state > SCAN_START) {
5841 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
5842 pmlmeext->sitesurvey_res.channel_idx++;
5845 if (pmlmeext->scan_abort == true) {
5847 pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
5848 DBG_871X("%s idx:%d\n", __func__
5849 , pmlmeext->sitesurvey_res.channel_idx
5853 pmlmeext->scan_abort = false;/* reset */
5856 ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
5858 goto exit_survey_timer_hdl;
5861 psurveyPara = (struct sitesurvey_parm *)rtw_zmalloc(sizeof(struct sitesurvey_parm));
5862 if (psurveyPara == NULL) {
5863 kfree((unsigned char *)ph2c);
5864 goto exit_survey_timer_hdl;
5867 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
5868 rtw_enqueue_cmd(pcmdpriv, ph2c);
5872 exit_survey_timer_hdl:
5877 void link_timer_hdl(struct adapter *padapter)
5879 /* static unsigned int rx_pkt = 0; */
5880 /* static u64 tx_cnt = 0; */
5881 /* struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); */
5882 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5883 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5884 /* struct sta_priv *pstapriv = &padapter->stapriv; */
5887 if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
5888 DBG_871X("link_timer_hdl:no beacon while connecting\n");
5889 pmlmeinfo->state = WIFI_FW_NULL_STATE;
5890 report_join_res(padapter, -3);
5891 } else if (pmlmeinfo->state & WIFI_FW_AUTH_STATE) {
5893 if (++pmlmeinfo->reauth_count > REAUTH_LIMIT) {
5894 /* if (pmlmeinfo->auth_algo != dot11AuthAlgrthm_Auto) */
5896 pmlmeinfo->state = 0;
5897 report_join_res(padapter, -1);
5902 /* pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared; */
5903 /* pmlmeinfo->reauth_count = 0; */
5907 DBG_871X("link_timer_hdl: auth timeout and try again\n");
5908 pmlmeinfo->auth_seq = 1;
5909 issue_auth(padapter, NULL, 0);
5910 set_link_timer(pmlmeext, REAUTH_TO);
5911 } else if (pmlmeinfo->state & WIFI_FW_ASSOC_STATE) {
5912 /* re-assoc timer */
5913 if (++pmlmeinfo->reassoc_count > REASSOC_LIMIT) {
5914 pmlmeinfo->state = WIFI_FW_NULL_STATE;
5915 report_join_res(padapter, -2);
5919 DBG_871X("link_timer_hdl: assoc timeout and try again\n");
5920 issue_assocreq(padapter);
5921 set_link_timer(pmlmeext, REASSOC_TO);
5927 void addba_timer_hdl(struct sta_info *psta)
5929 struct ht_priv *phtpriv;
5934 phtpriv = &psta->htpriv;
5936 if ((phtpriv->ht_option == true) && (phtpriv->ampdu_enable == true)) {
5937 if (phtpriv->candidate_tid_bitmap)
5938 phtpriv->candidate_tid_bitmap = 0x0;
5943 void sa_query_timer_hdl(struct adapter *padapter)
5945 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
5947 spin_lock_bh(&pmlmepriv->lock);
5949 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
5950 rtw_disassoc_cmd(padapter, 0, true);
5951 rtw_indicate_disconnect(padapter);
5952 rtw_free_assoc_resources(padapter, 1);
5955 spin_unlock_bh(&pmlmepriv->lock);
5956 DBG_871X("SA query timeout disconnect\n");
5959 u8 NULL_hdl(struct adapter *padapter, u8 *pbuf)
5964 #ifdef CONFIG_AUTO_AP_MODE
5965 static int rtw_auto_ap_start_beacon(struct adapter *adapter)
5971 int sz = 0, rateLen;
5973 u8 wireless_mode, oper_channel;
5974 u8 ssid[3] = {0}; /* hidden ssid */
5975 u32 ssid_len = sizeof(ssid);
5976 struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
5979 if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
5984 pbuf = rtw_zmalloc(len);
5989 /* generate beacon */
5992 /* timestamp will be inserted by hardware */
5996 /* beacon interval : 2bytes */
5997 *(u16 *)ie = cpu_to_le16((u16)100);/* BCN_INTERVAL = 100; */
6001 /* capability info */
6003 *(u16 *)ie |= cpu_to_le16(cap_ESS);
6004 *(u16 *)ie |= cpu_to_le16(cap_ShortPremble);
6005 /* u16*)ie |= cpu_to_le16(cap_Privacy); */
6010 ie = rtw_set_ie(ie, _SSID_IE_, ssid_len, ssid, &sz);
6012 /* supported rates */
6013 wireless_mode = WIRELESS_11BG_24N;
6014 rtw_set_supported_rate(supportRate, wireless_mode);
6015 rateLen = rtw_get_rateset_len(supportRate);
6017 ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, supportRate, &sz);
6019 ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, supportRate, &sz);
6023 /* DS parameter set */
6024 if (check_buddy_fwstate(adapter, _FW_LINKED) &&
6025 check_buddy_fwstate(adapter, WIFI_STATION_STATE)) {
6026 struct adapter *pbuddystruct adapter = adapter->pbuddystruct adapter;
6027 struct mlme_ext_priv *pbuddy_mlmeext = &pbuddystruct adapter->mlmeextpriv;
6029 oper_channel = pbuddy_mlmeext->cur_channel;
6031 oper_channel = adapter_to_dvobj(adapter)->oper_channel;
6033 ie = rtw_set_ie(ie, _DSSET_IE_, 1, &oper_channel, &sz);
6035 /* ext supported rates */
6037 ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (supportRate + 8), &sz);
6040 DBG_871X("%s, start auto ap beacon sz =%d\n", __func__, sz);
6042 /* lunch ap mode & start to issue beacon */
6043 if (rtw_check_beacon_data(adapter, pbuf, sz) == _SUCCESS) {
6055 #endif/* CONFIG_AUTO_AP_MODE */
6057 u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf)
6060 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6061 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6062 struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf;
6064 if (psetop->mode == Ndis802_11APMode) {
6065 pmlmeinfo->state = WIFI_FW_AP_STATE;
6066 type = _HW_STATE_AP_;
6067 /* start_ap_mode(padapter); */
6068 } else if (psetop->mode == Ndis802_11Infrastructure) {
6069 pmlmeinfo->state &= ~(BIT(0)|BIT(1));/* clear state */
6070 pmlmeinfo->state |= WIFI_FW_STATION_STATE;/* set to STATION_STATE */
6071 type = _HW_STATE_STATION_;
6072 } else if (psetop->mode == Ndis802_11IBSS) {
6073 type = _HW_STATE_ADHOC_;
6075 type = _HW_STATE_NOLINK_;
6078 rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type));
6079 /* Set_NETYPE0_MSR(padapter, type); */
6082 #ifdef CONFIG_AUTO_AP_MODE
6083 if (psetop->mode == Ndis802_11APMode)
6084 rtw_auto_ap_start_beacon(padapter);
6087 if (rtw_port_switch_chk(padapter) == true) {
6088 rtw_hal_set_hwreg(padapter, HW_VAR_PORT_SWITCH, NULL);
6090 if (psetop->mode == Ndis802_11APMode)
6091 adapter_to_pwrctl(padapter)->fw_psmode_iface_id = 0xff; /* ap mode won't dowload rsvd pages */
6092 else if (psetop->mode == Ndis802_11Infrastructure) {
6093 struct adapter *port0_iface = dvobj_get_port0_adapter(adapter_to_dvobj(padapter));
6095 rtw_lps_ctrl_wk_cmd(port0_iface, LPS_CTRL_CONNECT, 0);
6099 if (psetop->mode == Ndis802_11APMode) {
6100 /* Do this after port switch to */
6101 /* prevent from downloading rsvd page to wrong port */
6102 rtw_btcoex_MediaStatusNotify(padapter, 1); /* connect */
6109 u8 createbss_hdl(struct adapter *padapter, u8 *pbuf)
6111 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6112 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6113 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
6114 struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
6115 /* u32 initialgain; */
6117 if (pmlmeinfo->state == WIFI_FW_AP_STATE) {
6118 struct wlan_bssid_ex *network = &padapter->mlmepriv.cur_network.network;
6119 start_bss_network(padapter, (u8 *)network);
6123 /* below is for ad-hoc master */
6124 if (pparm->network.InfrastructureMode == Ndis802_11IBSS) {
6125 rtw_joinbss_reset(padapter);
6127 pmlmeext->cur_bwmode = CHANNEL_WIDTH_20;
6128 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
6129 pmlmeinfo->ERP_enable = 0;
6130 pmlmeinfo->WMM_enable = 0;
6131 pmlmeinfo->HT_enable = 0;
6132 pmlmeinfo->HT_caps_enable = 0;
6133 pmlmeinfo->HT_info_enable = 0;
6134 pmlmeinfo->agg_enable_bitmap = 0;
6135 pmlmeinfo->candidate_tid_bitmap = 0;
6137 /* disable dynamic functions, such as high power, DIG */
6138 Save_DM_Func_Flag(padapter);
6139 Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
6141 /* config the initial gain under linking, need to write the BB registers */
6142 /* initialgain = 0x1E; */
6143 /* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */
6145 /* cancel link timer */
6146 del_timer_sync(&pmlmeext->link_timer);
6149 flush_all_cam_entry(padapter);
6151 memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
6152 pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
6154 if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
6155 return H2C_PARAMETERS_ERROR;
6157 memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
6159 start_create_ibss(padapter);
6167 u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
6170 struct ndis_80211_var_ie *pIE;
6171 struct registry_priv *pregpriv = &padapter->registrypriv;
6172 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6173 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6174 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
6176 u8 cbw40_enable = 0;
6177 /* u32 initialgain; */
6181 /* check already connecting to AP or not */
6182 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
6183 if (pmlmeinfo->state & WIFI_FW_STATION_STATE) {
6184 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 1, 100);
6186 pmlmeinfo->state = WIFI_FW_NULL_STATE;
6189 flush_all_cam_entry(padapter);
6191 del_timer_sync(&pmlmeext->link_timer);
6193 /* set MSR to nolink -> infra. mode */
6194 /* Set_MSR(padapter, _HW_STATE_NOLINK_); */
6195 Set_MSR(padapter, _HW_STATE_STATION_);
6198 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
6201 rtw_joinbss_reset(padapter);
6203 pmlmeext->cur_bwmode = CHANNEL_WIDTH_20;
6204 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
6205 pmlmeinfo->ERP_enable = 0;
6206 pmlmeinfo->WMM_enable = 0;
6207 pmlmeinfo->HT_enable = 0;
6208 pmlmeinfo->HT_caps_enable = 0;
6209 pmlmeinfo->HT_info_enable = 0;
6210 pmlmeinfo->agg_enable_bitmap = 0;
6211 pmlmeinfo->candidate_tid_bitmap = 0;
6212 pmlmeinfo->bwmode_updated = false;
6213 /* pmlmeinfo->assoc_AP_vendor = HT_IOT_PEER_MAX; */
6214 pmlmeinfo->VHT_enable = 0;
6216 memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
6217 pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
6219 if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
6220 return H2C_PARAMETERS_ERROR;
6222 memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
6224 pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
6225 pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
6227 /* Check AP vendor to move rtw_joinbss_cmd() */
6228 /* pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->IEs, pnetwork->IELength); */
6230 /* sizeof(struct ndis_802_11_fix_ie) */
6231 for (i = _FIXED_IE_LENGTH_; i < pnetwork->IELength;) {
6232 pIE = (struct ndis_80211_var_ie *)(pnetwork->IEs + i);
6234 switch (pIE->ElementID) {
6235 case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */
6236 if (!memcmp(pIE->data, WMM_OUI, 4))
6237 WMM_param_handler(padapter, pIE);
6240 case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */
6241 pmlmeinfo->HT_caps_enable = 1;
6244 case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */
6245 pmlmeinfo->HT_info_enable = 1;
6247 /* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */
6249 struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data);
6251 if (pnetwork->Configuration.DSConfig > 14) {
6252 if ((pregpriv->bw_mode >> 4) > CHANNEL_WIDTH_20)
6255 if ((pregpriv->bw_mode & 0x0f) > CHANNEL_WIDTH_20)
6259 if ((cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
6260 /* switch to the 40M Hz mode according to the AP */
6261 pmlmeext->cur_bwmode = CHANNEL_WIDTH_40;
6262 switch (pht_info->infos[0] & 0x3) {
6264 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
6268 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
6272 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
6273 pmlmeext->cur_bwmode = CHANNEL_WIDTH_20;
6277 DBG_871X("set HT ch/bw before connected\n");
6285 i += (pIE->Length + 2);
6288 /* check channel, bandwidth, offset and switch */
6289 if (rtw_chk_start_clnt_join(padapter, &ch, &bw, &offset) == _FAIL) {
6290 report_join_res(padapter, (-4));
6294 /* disable dynamic functions, such as high power, DIG */
6295 /* Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false); */
6297 /* config the initial gain under linking, need to write the BB registers */
6298 /* initialgain = 0x1E; */
6299 /* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */
6301 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress);
6303 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
6304 rtw_hal_set_hwreg(padapter, HW_VAR_DO_IQK, NULL);
6306 set_channel_bwmode(padapter, ch, offset, bw);
6308 /* cancel link timer */
6309 del_timer_sync(&pmlmeext->link_timer);
6311 start_clnt_join(padapter);
6317 u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
6319 struct disconnect_parm *param = (struct disconnect_parm *)pbuf;
6320 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6321 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6322 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
6325 if (is_client_associated_to_ap(padapter)) {
6326 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100);
6329 if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
6332 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8));
6335 rtw_mlmeext_disconnect(padapter);
6337 rtw_free_uc_swdec_pending_queue(padapter);
6342 static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out,
6343 u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num)
6347 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6350 memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num);
6352 /* acquire channels from in */
6354 for (i = 0; i < in_num; i++) {
6356 DBG_871X(FUNC_ADPT_FMT" "CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(&in[i]));
6358 set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value);
6359 if (in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED)
6361 && rtw_mlme_band_check(padapter, in[i].hw_value) == true
6364 DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n",
6365 FUNC_ADPT_ARG(padapter), out_num);
6369 memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel));
6371 if (pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE)
6372 out[j].flags |= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
6380 /* if out is empty, use channel_set as default */
6382 for (i = 0; i < pmlmeext->max_chan_nums; i++) {
6384 DBG_871X(FUNC_ADPT_FMT" ch:%u\n", FUNC_ADPT_ARG(padapter), pmlmeext->channel_set[i].ChannelNum);
6386 if (rtw_mlme_band_check(padapter, pmlmeext->channel_set[i].ChannelNum) == true) {
6389 DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" out_num:%u not enough\n",
6390 FUNC_ADPT_ARG(padapter), out_num);
6394 out[j].hw_value = pmlmeext->channel_set[i].ChannelNum;
6396 if (pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE)
6397 out[j].flags |= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
6407 u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf)
6409 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6410 struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf;
6411 u8 bdelayscan = false;
6416 if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE) {
6417 pmlmeext->sitesurvey_res.state = SCAN_START;
6418 pmlmeext->sitesurvey_res.bss_cnt = 0;
6419 pmlmeext->sitesurvey_res.channel_idx = 0;
6421 for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
6422 if (pparm->ssid[i].SsidLength) {
6423 memcpy(pmlmeext->sitesurvey_res.ssid[i].Ssid, pparm->ssid[i].Ssid, IW_ESSID_MAX_SIZE);
6424 pmlmeext->sitesurvey_res.ssid[i].SsidLength = pparm->ssid[i].SsidLength;
6426 pmlmeext->sitesurvey_res.ssid[i].SsidLength = 0;
6430 pmlmeext->sitesurvey_res.ch_num = rtw_scan_ch_decision(padapter
6431 , pmlmeext->sitesurvey_res.ch, RTW_CHANNEL_SCAN_AMOUNT
6432 , pparm->ch, pparm->ch_num
6435 pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode;
6437 /* issue null data if associating to the AP */
6438 if (is_client_associated_to_ap(padapter) == true) {
6439 pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
6441 issue_nulldata(padapter, NULL, 1, 3, 500);
6446 /* delay 50ms to protect nulldata(1). */
6447 set_survey_timer(pmlmeext, 50);
6452 if ((pmlmeext->sitesurvey_res.state == SCAN_START) || (pmlmeext->sitesurvey_res.state == SCAN_TXNULL)) {
6453 /* disable dynamic functions, such as high power, DIG */
6454 Save_DM_Func_Flag(padapter);
6455 Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
6457 /* config the initial gain under scaning, need to write the BB registers */
6460 rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
6462 /* set MSR to no link state */
6463 Set_MSR(padapter, _HW_STATE_NOLINK_);
6465 val8 = 1; /* under site survey */
6466 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
6468 pmlmeext->sitesurvey_res.state = SCAN_PROCESS;
6471 site_survey(padapter);
6477 u8 setauth_hdl(struct adapter *padapter, unsigned char *pbuf)
6479 struct setauth_parm *pparm = (struct setauth_parm *)pbuf;
6480 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6481 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6483 if (pparm->mode < 4) {
6484 pmlmeinfo->auth_algo = pparm->mode;
6490 u8 setkey_hdl(struct adapter *padapter, u8 *pbuf)
6494 struct setkey_parm *pparm = (struct setkey_parm *)pbuf;
6495 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6496 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6497 unsigned char null_addr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
6500 /* main tx key for wep. */
6502 pmlmeinfo->key_index = pparm->keyid;
6504 cam_id = rtw_camid_alloc(padapter, NULL, pparm->keyid);
6508 if (cam_id > 3) /* not default key, searched by A2 */
6509 addr = get_bssid(&padapter->mlmepriv);
6513 ctrl = BIT(15) | BIT6 | ((pparm->algorithm) << 2) | pparm->keyid;
6514 write_cam(padapter, cam_id, ctrl, addr, pparm->key);
6515 DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n"
6516 , cam_id, MAC_ARG(addr), pparm->keyid, security_type_str(pparm->algorithm));
6519 if (cam_id >= 0 && cam_id <= 3)
6520 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_DK_CFG, (u8 *)true);
6522 /* allow multicast packets to driver */
6523 padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_ON_RCR_AM, null_addr);
6528 u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
6532 u8 ret = H2C_SUCCESS;
6533 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6534 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6535 struct set_stakey_parm *pparm = (struct set_stakey_parm *)pbuf;
6536 struct sta_priv *pstapriv = &padapter->stapriv;
6537 struct sta_info *psta;
6539 if (pparm->algorithm == _NO_PRIVACY_)
6542 psta = rtw_get_stainfo(pstapriv, pparm->addr);
6544 DBG_871X_LEVEL(_drv_always_, "%s sta:"MAC_FMT" not found\n", __func__, MAC_ARG(pparm->addr));
6549 pmlmeinfo->enc_algo = pparm->algorithm;
6550 cam_id = rtw_camid_alloc(padapter, psta, 0);
6555 if (pparm->algorithm == _NO_PRIVACY_) {
6556 while ((cam_id = rtw_camid_search(padapter, pparm->addr, -1)) >= 0) {
6557 DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(pparm->addr), cam_id);
6558 clear_cam_entry(padapter, cam_id);
6559 rtw_camid_free(padapter, cam_id);
6562 DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n",
6563 cam_id, MAC_ARG(pparm->addr), pparm->keyid, security_type_str(pparm->algorithm));
6564 ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid;
6565 write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
6567 ret = H2C_SUCCESS_RSP;
6573 u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf)
6575 struct addBaReq_parm *pparm = (struct addBaReq_parm *)pbuf;
6576 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6577 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6579 struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, pparm->addr);
6584 if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
6585 ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
6586 /* pmlmeinfo->ADDBA_retry_count = 0; */
6587 /* pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid); */
6588 /* psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid); */
6589 issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
6590 /* _set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO); */
6591 _set_timer(&psta->addba_retry_timer, ADDBA_TO);
6593 psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);
6599 u8 chk_bmc_sleepq_cmd(struct adapter *padapter)
6601 struct cmd_obj *ph2c;
6602 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
6605 ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
6611 init_h2fwcmd_w_parm_no_parm_rsp(ph2c, GEN_CMD_CODE(_ChkBMCSleepq));
6613 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
6619 u8 set_tx_beacon_cmd(struct adapter *padapter)
6621 struct cmd_obj *ph2c;
6622 struct Tx_Beacon_param *ptxBeacon_parm;
6623 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
6624 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6625 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6629 ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
6635 ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param));
6636 if (ptxBeacon_parm == NULL) {
6637 kfree((unsigned char *)ph2c);
6642 memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
6644 len_diff = update_hidden_ssid(
6645 ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_
6646 , ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_
6647 , pmlmeinfo->hidden_ssid_mode
6649 ptxBeacon_parm->network.IELength += len_diff;
6651 init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
6653 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
6660 u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
6662 u8 evt_code, evt_seq;
6665 void (*event_callback)(struct adapter *dev, u8 *pbuf);
6666 struct evt_priv *pevt_priv = &(padapter->evtpriv);
6671 peventbuf = (uint *)pbuf;
6672 evt_sz = (u16)(*peventbuf&0xffff);
6673 evt_seq = (u8)((*peventbuf>>24)&0x7f);
6674 evt_code = (u8)((*peventbuf>>16)&0xff);
6677 #ifdef CHECK_EVENT_SEQ
6678 /* checking event sequence... */
6679 if (evt_seq != (atomic_read(&pevt_priv->event_seq) & 0x7f)) {
6680 RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_,
6681 ("Event Seq Error! %d vs %d\n", (evt_seq & 0x7f),
6682 (atomic_read(&pevt_priv->event_seq) & 0x7f)));
6684 pevt_priv->event_seq = (evt_seq+1)&0x7f;
6690 /* checking if event code is valid */
6691 if (evt_code >= MAX_C2HEVT) {
6692 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nEvent Code(%d) mismatch!\n", evt_code));
6696 /* checking if event size match the event parm size */
6697 if ((wlanevents[evt_code].parmsize != 0) &&
6698 (wlanevents[evt_code].parmsize != evt_sz)) {
6700 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n",
6701 evt_code, wlanevents[evt_code].parmsize, evt_sz));
6706 atomic_inc(&pevt_priv->event_seq);
6711 event_callback = wlanevents[evt_code].event_callback;
6712 event_callback(padapter, (u8 *)peventbuf);
6714 pevt_priv->evt_done_cnt++;
6725 u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf)
6728 return H2C_PARAMETERS_ERROR;
6733 u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf)
6735 struct sta_info *psta_bmc;
6736 struct list_head *xmitframe_plist, *xmitframe_phead;
6737 struct xmit_frame *pxmitframe = NULL;
6738 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
6739 struct sta_priv *pstapriv = &padapter->stapriv;
6741 /* for BC/MC Frames */
6742 psta_bmc = rtw_get_bcmc_stainfo(padapter);
6746 if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
6747 msleep(10);/* 10ms, ATIM(HIQ) Windows */
6749 /* spin_lock_bh(&psta_bmc->sleep_q.lock); */
6750 spin_lock_bh(&pxmitpriv->lock);
6752 xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
6753 xmitframe_plist = get_next(xmitframe_phead);
6755 while (xmitframe_phead != xmitframe_plist) {
6756 pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
6758 xmitframe_plist = get_next(xmitframe_plist);
6760 list_del_init(&pxmitframe->list);
6762 psta_bmc->sleepq_len--;
6763 if (psta_bmc->sleepq_len > 0)
6764 pxmitframe->attrib.mdata = 1;
6766 pxmitframe->attrib.mdata = 0;
6768 pxmitframe->attrib.triggered = 1;
6770 if (xmitframe_hiq_filter(pxmitframe) == true)
6771 pxmitframe->attrib.qsel = 0x11;/* HIQ */
6773 rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
6776 /* spin_unlock_bh(&psta_bmc->sleep_q.lock); */
6777 spin_unlock_bh(&pxmitpriv->lock);
6779 /* check hi queue and bmc_sleepq */
6780 rtw_chk_hi_queue_cmd(padapter);
6786 u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
6788 if (send_beacon(padapter) == _FAIL) {
6789 DBG_871X("issue_beacon, fail!\n");
6790 return H2C_PARAMETERS_ERROR;
6793 /* tx bc/mc frames after update TIM */
6794 chk_bmc_sleepq_hdl(padapter, NULL);
6799 int rtw_chk_start_clnt_join(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset)
6801 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6802 unsigned char cur_ch = pmlmeext->cur_channel;
6803 unsigned char cur_bw = pmlmeext->cur_bwmode;
6804 unsigned char cur_ch_offset = pmlmeext->cur_ch_offset;
6805 bool connect_allow = true;
6807 if (!ch || !bw || !offset) {
6809 connect_allow = false;
6812 if (connect_allow == true) {
6813 DBG_871X("start_join_set_ch_bw: ch =%d, bwmode =%d, ch_offset =%d\n", cur_ch, cur_bw, cur_ch_offset);
6816 *offset = cur_ch_offset;
6819 return connect_allow == true ? _SUCCESS : _FAIL;
6822 /* Find union about ch, bw, ch_offset of all linked/linking interfaces */
6823 int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset)
6825 struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
6826 struct adapter *iface;
6827 struct mlme_ext_priv *mlmeext;
6829 u8 bw_ret = CHANNEL_WIDTH_20;
6830 u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
6835 *bw = CHANNEL_WIDTH_20;
6837 *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
6839 iface = dvobj->padapters;
6840 mlmeext = &iface->mlmeextpriv;
6842 if (!check_fwstate(&iface->mlmepriv, _FW_LINKED|_FW_UNDER_LINKING))
6845 ch_ret = mlmeext->cur_channel;
6846 bw_ret = mlmeext->cur_bwmode;
6847 offset_ret = mlmeext->cur_ch_offset;
6852 u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf)
6854 struct set_ch_parm *set_ch_parm;
6855 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6858 return H2C_PARAMETERS_ERROR;
6860 set_ch_parm = (struct set_ch_parm *)pbuf;
6862 DBG_871X(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
6863 FUNC_NDEV_ARG(padapter->pnetdev),
6864 set_ch_parm->ch, set_ch_parm->bw, set_ch_parm->ch_offset);
6866 pmlmeext->cur_channel = set_ch_parm->ch;
6867 pmlmeext->cur_ch_offset = set_ch_parm->ch_offset;
6868 pmlmeext->cur_bwmode = set_ch_parm->bw;
6870 set_channel_bwmode(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw);
6875 u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
6877 struct SetChannelPlan_param *setChannelPlan_param;
6878 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6881 return H2C_PARAMETERS_ERROR;
6883 setChannelPlan_param = (struct SetChannelPlan_param *)pbuf;
6885 pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
6886 init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
6888 if ((padapter->rtw_wdev != NULL) && (padapter->rtw_wdev->wiphy)) {
6889 struct regulatory_request request;
6890 request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
6891 rtw_reg_notifier(padapter->rtw_wdev->wiphy, &request);
6897 u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf)
6899 struct LedBlink_param *ledBlink_param;
6902 return H2C_PARAMETERS_ERROR;
6904 ledBlink_param = (struct LedBlink_param *)pbuf;
6908 u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf)
6910 return H2C_REJECTED;
6913 /* TDLS_ESTABLISHED : write RCR DATA BIT */
6914 /* TDLS_CS_OFF : go back to the channel linked with AP, terminating channel switch procedure */
6915 /* TDLS_INIT_CH_SEN : init channel sensing, receive all data and mgnt frame */
6916 /* TDLS_DONE_CH_SEN: channel sensing and report candidate channel */
6917 /* TDLS_OFF_CH : first time set channel to off channel */
6918 /* TDLS_BASE_CH : go back tp the channel linked with AP when set base channel as target channel */
6919 /* TDLS_P_OFF_CH : periodically go to off channel */
6920 /* TDLS_P_BASE_CH : periodically go back to base channel */
6921 /* TDLS_RS_RCR : restore RCR */
6922 /* TDLS_TEAR_STA : free tdls sta */
6923 u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf)
6925 return H2C_REJECTED;
6928 u8 run_in_thread_hdl(struct adapter *padapter, u8 *pbuf)
6930 struct RunInThread_param *p;
6934 return H2C_PARAMETERS_ERROR;
6935 p = (struct RunInThread_param *)pbuf;
6938 p->func(p->context);