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 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
20 #define _RTW_MLME_EXT_C_
22 #include <osdep_service.h>
23 #include <drv_types.h>
25 #include <rtw_mlme_ext.h>
26 #include <wlan_bssdef.h>
27 #include <mlme_osdep.h>
28 #include <recv_osdep.h>
30 static struct mlme_handler mlme_sta_tbl[] = {
31 {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq},
32 {WIFI_ASSOCRSP, "OnAssocRsp", &OnAssocRsp},
33 {WIFI_REASSOCREQ, "OnReAssocReq", &OnAssocReq},
34 {WIFI_REASSOCRSP, "OnReAssocRsp", &OnAssocRsp},
35 {WIFI_PROBEREQ, "OnProbeReq", &OnProbeReq},
36 {WIFI_PROBERSP, "OnProbeRsp", &OnProbeRsp},
38 /*----------------------------------------------------------
40 -----------------------------------------------------------*/
41 {0, "DoReserved", &DoReserved},
42 {0, "DoReserved", &DoReserved},
43 {WIFI_BEACON, "OnBeacon", &OnBeacon},
44 {WIFI_ATIM, "OnATIM", &OnAtim},
45 {WIFI_DISASSOC, "OnDisassoc", &OnDisassoc},
46 {WIFI_AUTH, "OnAuth", &OnAuthClient},
47 {WIFI_DEAUTH, "OnDeAuth", &OnDeAuth},
48 {WIFI_ACTION, "OnAction", &OnAction},
51 static struct action_handler OnAction_tbl[] = {
52 {RTW_WLAN_CATEGORY_SPECTRUM_MGMT, "ACTION_SPECTRUM_MGMT", on_action_spct},
53 {RTW_WLAN_CATEGORY_QOS, "ACTION_QOS", &OnAction_qos},
54 {RTW_WLAN_CATEGORY_DLS, "ACTION_DLS", &OnAction_dls},
55 {RTW_WLAN_CATEGORY_BACK, "ACTION_BACK", &OnAction_back},
56 {RTW_WLAN_CATEGORY_PUBLIC, "ACTION_PUBLIC", on_action_public},
57 {RTW_WLAN_CATEGORY_RADIO_MEASUREMENT, "ACTION_RADIO_MEASUREMENT", &DoReserved},
58 {RTW_WLAN_CATEGORY_FT, "ACTION_FT", &DoReserved},
59 {RTW_WLAN_CATEGORY_HT, "ACTION_HT", &OnAction_ht},
60 {RTW_WLAN_CATEGORY_SA_QUERY, "ACTION_SA_QUERY", &DoReserved},
61 {RTW_WLAN_CATEGORY_WMM, "ACTION_WMM", &OnAction_wmm},
62 {RTW_WLAN_CATEGORY_P2P, "ACTION_P2P", &OnAction_p2p},
66 static u8 null_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
68 /**************************************************
69 OUI definitions for the vendor specific IE
70 ***************************************************/
71 unsigned char RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
72 unsigned char WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
73 unsigned char WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
74 unsigned char P2P_OUI[] = {0x50, 0x6F, 0x9A, 0x09};
75 unsigned char WFD_OUI[] = {0x50, 0x6F, 0x9A, 0x0A};
77 unsigned char WMM_INFO_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
78 unsigned char WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
80 unsigned char WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02};
81 unsigned char RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02};
83 extern unsigned char REALTEK_96B_IE[];
85 /********************************************************
87 *********************************************************/
88 unsigned char MCS_rate_2R[16] = {0xff, 0xff, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
89 unsigned char MCS_rate_1R[16] = {0xff, 0x00, 0x0, 0x0, 0x01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
91 /********************************************************
92 ChannelPlan definitions
93 *********************************************************/
94 static struct rt_channel_plan_2g RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = {
95 {{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 */
96 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, /* 0x01, RT_CHANNEL_DOMAIN_2G_ETSI1 */
97 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* 0x02, RT_CHANNEL_DOMAIN_2G_FCC1 */
98 {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, /* 0x03, RT_CHANNEL_DOMAIN_2G_MIKK1 */
99 {{10, 11, 12, 13}, 4}, /* 0x04, RT_CHANNEL_DOMAIN_2G_ETSI2 */
100 {{}, 0}, /* 0x05, RT_CHANNEL_DOMAIN_2G_NULL */
103 static struct rt_channel_plan_map RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
104 /* 0x00 ~ 0x1F , Old Define ===== */
105 {0x02}, /* 0x00, RT_CHANNEL_DOMAIN_FCC */
106 {0x02}, /* 0x01, RT_CHANNEL_DOMAIN_IC */
107 {0x01}, /* 0x02, RT_CHANNEL_DOMAIN_ETSI */
108 {0x01}, /* 0x03, RT_CHANNEL_DOMAIN_SPAIN */
109 {0x01}, /* 0x04, RT_CHANNEL_DOMAIN_FRANCE */
110 {0x03}, /* 0x05, RT_CHANNEL_DOMAIN_MKK */
111 {0x03}, /* 0x06, RT_CHANNEL_DOMAIN_MKK1 */
112 {0x01}, /* 0x07, RT_CHANNEL_DOMAIN_ISRAEL */
113 {0x03}, /* 0x08, RT_CHANNEL_DOMAIN_TELEC */
114 {0x03}, /* 0x09, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN */
115 {0x00}, /* 0x0A, RT_CHANNEL_DOMAIN_WORLD_WIDE_13 */
116 {0x02}, /* 0x0B, RT_CHANNEL_DOMAIN_TAIWAN */
117 {0x01}, /* 0x0C, RT_CHANNEL_DOMAIN_CHINA */
118 {0x02}, /* 0x0D, RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO */
119 {0x02}, /* 0x0E, RT_CHANNEL_DOMAIN_KOREA */
120 {0x02}, /* 0x0F, RT_CHANNEL_DOMAIN_TURKEY */
121 {0x01}, /* 0x10, RT_CHANNEL_DOMAIN_JAPAN */
122 {0x02}, /* 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS */
123 {0x01}, /* 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
124 {0x00}, /* 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G */
125 {0x02}, /* 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS */
126 {0x00}, /* 0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS */
127 {0x00}, /* 0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS */
128 {0x03}, /* 0x17, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
129 {0x05}, /* 0x18, RT_CHANNEL_DOMAIN_PAKISTAN_NO_DFS */
130 {0x02}, /* 0x19, RT_CHANNEL_DOMAIN_TAIWAN2_NO_DFS */
136 {0x05}, /* 0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G */
137 /* 0x20 ~ 0x7F , New Define ===== */
138 {0x00}, /* 0x20, RT_CHANNEL_DOMAIN_WORLD_NULL */
139 {0x01}, /* 0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL */
140 {0x02}, /* 0x22, RT_CHANNEL_DOMAIN_FCC1_NULL */
141 {0x03}, /* 0x23, RT_CHANNEL_DOMAIN_MKK1_NULL */
142 {0x04}, /* 0x24, RT_CHANNEL_DOMAIN_ETSI2_NULL */
143 {0x02}, /* 0x25, RT_CHANNEL_DOMAIN_FCC1_FCC1 */
144 {0x00}, /* 0x26, RT_CHANNEL_DOMAIN_WORLD_ETSI1 */
145 {0x03}, /* 0x27, RT_CHANNEL_DOMAIN_MKK1_MKK1 */
146 {0x00}, /* 0x28, RT_CHANNEL_DOMAIN_WORLD_KCC1 */
147 {0x00}, /* 0x29, RT_CHANNEL_DOMAIN_WORLD_FCC2 */
154 {0x00}, /* 0x30, RT_CHANNEL_DOMAIN_WORLD_FCC3 */
155 {0x00}, /* 0x31, RT_CHANNEL_DOMAIN_WORLD_FCC4 */
156 {0x00}, /* 0x32, RT_CHANNEL_DOMAIN_WORLD_FCC5 */
157 {0x00}, /* 0x33, RT_CHANNEL_DOMAIN_WORLD_FCC6 */
158 {0x02}, /* 0x34, RT_CHANNEL_DOMAIN_FCC1_FCC7 */
159 {0x00}, /* 0x35, RT_CHANNEL_DOMAIN_WORLD_ETSI2 */
160 {0x00}, /* 0x36, RT_CHANNEL_DOMAIN_WORLD_ETSI3 */
161 {0x03}, /* 0x37, RT_CHANNEL_DOMAIN_MKK1_MKK2 */
162 {0x03}, /* 0x38, RT_CHANNEL_DOMAIN_MKK1_MKK3 */
163 {0x02}, /* 0x39, RT_CHANNEL_DOMAIN_FCC1_NCC1 */
170 {0x02}, /* 0x40, RT_CHANNEL_DOMAIN_FCC1_NCC2 */
171 {0x03}, /* 0x41, RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G */
174 static struct rt_channel_plan_map RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = {0x03}; /* use the conbination for max channel numbers */
177 * Search the @param channel_num in given @param channel_set
178 * @ch_set: the given channel set
179 * @ch: the given channel number
181 * return the index of channel_num in channel_set, -1 if not found
183 int rtw_ch_set_search_ch(struct rt_channel_info *ch_set, const u32 ch)
186 for (i = 0; ch_set[i].ChannelNum != 0; i++) {
187 if (ch == ch_set[i].ChannelNum)
191 if (i >= ch_set[i].ChannelNum)
196 /****************************************************************************
198 Following are the initialization functions for WiFi MLME
200 *****************************************************************************/
202 int init_hw_mlme_ext(struct adapter *padapter)
204 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
206 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
210 static void init_mlme_ext_priv_value(struct adapter *padapter)
212 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
213 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
214 unsigned char mixed_datarate[NumRates] = {
215 _1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,
216 _9M_RATE_, _12M_RATE_, _18M_RATE_, _24M_RATE_, _36M_RATE_,
217 _48M_RATE_, _54M_RATE_, 0xff
219 unsigned char mixed_basicrate[NumRates] = {
220 _1M_RATE_, _2M_RATE_, _5M_RATE_, _11M_RATE_, _6M_RATE_,
221 _12M_RATE_, _24M_RATE_, 0xff,
224 atomic_set(&pmlmeext->event_seq, 0);
225 pmlmeext->mgnt_seq = 0;/* reset to zero when disconnect at client mode */
227 pmlmeext->cur_channel = padapter->registrypriv.channel;
228 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
229 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
230 pmlmeext->oper_channel = pmlmeext->cur_channel ;
231 pmlmeext->oper_bwmode = pmlmeext->cur_bwmode;
232 pmlmeext->oper_ch_offset = pmlmeext->cur_ch_offset;
235 pmlmeext->cur_wireless_mode = padapter->registrypriv.wireless_mode;
237 memcpy(pmlmeext->datarate, mixed_datarate, NumRates);
238 memcpy(pmlmeext->basicrate, mixed_basicrate, NumRates);
240 pmlmeext->tx_rate = IEEE80211_CCK_RATE_1MB;
242 pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
243 pmlmeext->sitesurvey_res.channel_idx = 0;
244 pmlmeext->sitesurvey_res.bss_cnt = 0;
245 pmlmeext->scan_abort = false;
247 pmlmeinfo->state = WIFI_FW_NULL_STATE;
248 pmlmeinfo->reauth_count = 0;
249 pmlmeinfo->reassoc_count = 0;
250 pmlmeinfo->link_count = 0;
251 pmlmeinfo->auth_seq = 0;
252 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
253 pmlmeinfo->key_index = 0;
256 pmlmeinfo->enc_algo = _NO_PRIVACY_;
257 pmlmeinfo->authModeToggle = 0;
259 _rtw_memset(pmlmeinfo->chg_txt, 0, 128);
261 pmlmeinfo->slotTime = SHORT_SLOT_TIME;
262 pmlmeinfo->preamble_mode = PREAMBLE_AUTO;
264 pmlmeinfo->dialogToken = 0;
266 pmlmeext->action_public_rxseq = 0xffff;
267 pmlmeext->action_public_dialog_token = 0xff;
270 static int has_channel(struct rt_channel_info *channel_set,
275 for (i = 0; i < chanset_size; i++) {
276 if (channel_set[i].ChannelNum == chan)
282 static void init_channel_list(struct adapter *padapter, struct rt_channel_info *channel_set,
284 struct p2p_channels *channel_list) {
285 struct p2p_oper_class_map op_class[] = {
286 { IEEE80211G, 81, 1, 13, 1, BW20 },
287 { IEEE80211G, 82, 14, 14, 1, BW20 },
288 { -1, 0, 0, 0, 0, BW20 }
295 for (op = 0; op_class[op].op_class; op++) {
297 struct p2p_oper_class_map *o = &op_class[op];
298 struct p2p_reg_class *reg = NULL;
300 for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) {
301 if (!has_channel(channel_set, chanset_size, ch)) {
305 if ((0 == padapter->registrypriv.ht_enable) && (8 == o->inc))
308 if ((0 == (padapter->registrypriv.cbw40_enable & BIT(1))) &&
309 ((BW40MINUS == o->bw) || (BW40PLUS == o->bw)))
313 reg = &channel_list->reg_class[cla];
315 reg->reg_class = o->op_class;
318 reg->channel[reg->channels] = ch;
322 channel_list->reg_classes = cla;
325 static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_channel_info *channel_set)
327 u8 index, chanset_size = 0;
328 u8 b2_4GBand = false;
331 _rtw_memset(channel_set, 0, sizeof(struct rt_channel_info) * MAX_CHANNEL_NUM);
333 if (ChannelPlan >= RT_CHANNEL_DOMAIN_MAX && ChannelPlan != RT_CHANNEL_DOMAIN_REALTEK_DEFINE) {
334 DBG_88E("ChannelPlan ID %x error !!!!!\n", ChannelPlan);
338 if (padapter->registrypriv.wireless_mode & WIRELESS_11G) {
340 if (RT_CHANNEL_DOMAIN_REALTEK_DEFINE == ChannelPlan)
341 Index2G = RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE.Index2G;
343 Index2G = RTW_ChannelPlanMap[ChannelPlan].Index2G;
347 for (index = 0; index < RTW_ChannelPlan2G[Index2G].Len; index++) {
348 channel_set[chanset_size].ChannelNum = RTW_ChannelPlan2G[Index2G].Channel[index];
350 if ((RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN == ChannelPlan) ||/* Channel 1~11 is active, and 12~14 is passive */
351 (RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G == ChannelPlan)) {
352 if (channel_set[chanset_size].ChannelNum >= 1 && channel_set[chanset_size].ChannelNum <= 11)
353 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
354 else if ((channel_set[chanset_size].ChannelNum >= 12 && channel_set[chanset_size].ChannelNum <= 14))
355 channel_set[chanset_size].ScanType = SCAN_PASSIVE;
356 } else if (RT_CHANNEL_DOMAIN_WORLD_WIDE_13 == ChannelPlan ||
357 RT_CHANNEL_DOMAIN_2G_WORLD == Index2G) {/* channel 12~13, passive scan */
358 if (channel_set[chanset_size].ChannelNum <= 11)
359 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
361 channel_set[chanset_size].ScanType = SCAN_PASSIVE;
363 channel_set[chanset_size].ScanType = SCAN_ACTIVE;
372 int init_mlme_ext_priv(struct adapter *padapter)
375 struct registry_priv *pregistrypriv = &padapter->registrypriv;
376 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
377 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
378 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
380 pmlmeext->padapter = padapter;
382 init_mlme_ext_priv_value(padapter);
383 pmlmeinfo->bAcceptAddbaReq = pregistrypriv->bAcceptAddbaReq;
385 init_mlme_ext_timer(padapter);
387 #ifdef CONFIG_88EU_AP_MODE
388 init_mlme_ap_info(padapter);
391 pmlmeext->max_chan_nums = init_channel_set(padapter, pmlmepriv->ChannelPlan, pmlmeext->channel_set);
392 init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
394 pmlmeext->chan_scan_time = SURVEY_TO;
395 pmlmeext->mlmeext_init = true;
398 pmlmeext->active_keep_alive_check = true;
403 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
405 struct adapter *padapter = pmlmeext->padapter;
410 if (padapter->bDriverStopped) {
411 _cancel_timer_ex(&pmlmeext->survey_timer);
412 _cancel_timer_ex(&pmlmeext->link_timer);
413 /* _cancel_timer_ex(&pmlmeext->ADDBA_timer); */
417 static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame)
419 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
420 u8 *pframe = precv_frame->u.hdr.rx_data;
423 /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
424 if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
425 !_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
427 ptable->func(padapter, precv_frame);
431 void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame)
434 struct mlme_handler *ptable;
435 #ifdef CONFIG_88EU_AP_MODE
436 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
437 #endif /* CONFIG_88EU_AP_MODE */
438 u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
439 u8 *pframe = precv_frame->u.hdr.rx_data;
440 struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(pframe));
442 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
443 ("+mgt_dispatcher: type(0x%x) subtype(0x%x)\n",
444 GetFrameType(pframe), GetFrameSubType(pframe)));
446 if (GetFrameType(pframe) != WIFI_MGT_TYPE) {
447 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("mgt_dispatcher: type(0x%x) error!\n", GetFrameType(pframe)));
451 /* receive the frames that ra(a1) is my address or ra(a1) is bc address. */
452 if (!_rtw_memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN) &&
453 !_rtw_memcmp(GetAddr1Ptr(pframe), bc_addr, ETH_ALEN))
456 ptable = mlme_sta_tbl;
458 index = GetFrameSubType(pframe) >> 4;
461 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("Currently we do not support reserved sub-fr-type=%d\n", index));
467 if (GetRetry(pframe)) {
468 if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) {
469 /* drop the duplicate management frame */
470 DBG_88E("Drop duplicate management frame with seq_num=%d.\n", precv_frame->u.hdr.attrib.seq_num);
474 psta->RxMgmtFrameSeqNum = precv_frame->u.hdr.attrib.seq_num;
477 #ifdef CONFIG_88EU_AP_MODE
478 switch (GetFrameSubType(pframe)) {
480 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
481 ptable->func = &OnAuth;
483 ptable->func = &OnAuthClient;
486 case WIFI_REASSOCREQ:
487 _mgt_dispatcher(padapter, ptable, precv_frame);
490 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
491 _mgt_dispatcher(padapter, ptable, precv_frame);
493 _mgt_dispatcher(padapter, ptable, precv_frame);
496 _mgt_dispatcher(padapter, ptable, precv_frame);
499 _mgt_dispatcher(padapter, ptable, precv_frame);
502 _mgt_dispatcher(padapter, ptable, precv_frame);
503 if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
504 rtw_hostapd_mlme_rx(padapter, precv_frame);
508 _mgt_dispatcher(padapter, ptable, precv_frame);
512 #ifdef CONFIG_88EU_P2P
513 static u32 p2p_listen_state_process(struct adapter *padapter, unsigned char *da)
515 bool response = true;
517 /* do nothing if the device name is empty */
518 if (!padapter->wdinfo.device_name_len)
522 issue_probersp_p2p(padapter, da);
526 #endif /* CONFIG_88EU_P2P */
529 /****************************************************************************
531 Following are the callback functions for each subtype of the management frames
533 *****************************************************************************/
535 unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
539 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
540 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
541 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
542 struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
543 u8 *pframe = precv_frame->u.hdr.rx_data;
544 uint len = precv_frame->u.hdr.len;
545 u8 is_valid_p2p_probereq = false;
547 #ifdef CONFIG_88EU_P2P
548 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
549 u8 wifi_test_chk_rate = 1;
551 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) &&
552 !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE) &&
553 !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) &&
554 !rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH) &&
555 !rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN)) {
556 /* mcs_rate = 0 -> CCK 1M rate */
557 /* mcs_rate = 1 -> CCK 2M rate */
558 /* mcs_rate = 2 -> CCK 5.5M rate */
559 /* mcs_rate = 3 -> CCK 11M rate */
560 /* In the P2P mode, the driver should not support the CCK rate */
562 /* Commented by Kurt 2012/10/16 */
563 /* IOT issue: Google Nexus7 use 1M rate to send p2p_probe_req after GO nego completed and Nexus7 is client */
564 if (wifi_test_chk_rate == 1) {
565 is_valid_p2p_probereq = process_probe_req_p2p_ie(pwdinfo, pframe, len);
566 if (is_valid_p2p_probereq) {
567 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) {
569 report_survey_event(padapter, precv_frame);
570 p2p_listen_state_process(padapter, get_sa(pframe));
575 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO))
582 #endif /* CONFIG_88EU_P2P */
584 if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
587 if (!check_fwstate(pmlmepriv, _FW_LINKED) &&
588 !check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE|WIFI_AP_STATE))
591 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
592 len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
594 /* check (wildcard) SSID */
596 if (is_valid_p2p_probereq)
597 goto _issue_probersp;
599 if ((ielen != 0 && !_rtw_memcmp((void *)(p+2), (void *)cur->Ssid.Ssid, cur->Ssid.SsidLength)) ||
600 (ielen == 0 && pmlmeinfo->hidden_ssid_mode))
605 if (check_fwstate(pmlmepriv, _FW_LINKED) &&
606 pmlmepriv->cur_network.join_res)
607 issue_probersp(padapter, get_sa(pframe), is_valid_p2p_probereq);
612 unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame)
614 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
615 #ifdef CONFIG_88EU_P2P
616 struct wifidirect_info *pwdinfo = &padapter->wdinfo;
617 u8 *pframe = precv_frame->u.hdr.rx_data;
620 #ifdef CONFIG_88EU_P2P
621 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) {
622 if (pwdinfo->tx_prov_disc_info.benable) {
623 if (_rtw_memcmp(pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr2Ptr(pframe), ETH_ALEN)) {
624 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) {
625 pwdinfo->tx_prov_disc_info.benable = false;
626 issue_p2p_provision_request(padapter,
627 pwdinfo->tx_prov_disc_info.ssid.Ssid,
628 pwdinfo->tx_prov_disc_info.ssid.SsidLength,
629 pwdinfo->tx_prov_disc_info.peerDevAddr);
630 } else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
631 pwdinfo->tx_prov_disc_info.benable = false;
632 issue_p2p_provision_request(padapter, NULL, 0,
633 pwdinfo->tx_prov_disc_info.peerDevAddr);
638 } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) {
639 if (pwdinfo->nego_req_info.benable) {
640 DBG_88E("[%s] P2P State is GONEGO ING!\n", __func__);
641 if (_rtw_memcmp(pwdinfo->nego_req_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN)) {
642 pwdinfo->nego_req_info.benable = false;
643 issue_p2p_GO_request(padapter, pwdinfo->nego_req_info.peerDevAddr);
646 } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ)) {
647 if (pwdinfo->invitereq_info.benable) {
648 DBG_88E("[%s] P2P_STATE_TX_INVITE_REQ!\n", __func__);
649 if (_rtw_memcmp(pwdinfo->invitereq_info.peer_macaddr, GetAddr2Ptr(pframe), ETH_ALEN)) {
650 pwdinfo->invitereq_info.benable = false;
651 issue_p2p_invitation_request(padapter, pwdinfo->invitereq_info.peer_macaddr);
658 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
659 report_survey_event(padapter, precv_frame);
666 unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
669 struct sta_info *psta;
670 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
671 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
672 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
673 struct sta_priv *pstapriv = &padapter->stapriv;
674 u8 *pframe = precv_frame->u.hdr.rx_data;
675 uint len = precv_frame->u.hdr.len;
676 struct wlan_bssid_ex *pbss;
679 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS) {
680 report_survey_event(padapter, precv_frame);
684 if (_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)) {
685 if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
686 /* we should update current network before auth, or some IE is wrong */
687 pbss = (struct wlan_bssid_ex *)rtw_malloc(sizeof(struct wlan_bssid_ex));
689 if (collect_bss_info(padapter, precv_frame, pbss) == _SUCCESS) {
690 update_network(&(pmlmepriv->cur_network.network), pbss, padapter, true);
691 rtw_get_bcn_info(&(pmlmepriv->cur_network));
696 /* check the vendor of the assoc AP */
697 pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pframe+sizeof(struct rtw_ieee80211_hdr_3addr), len-sizeof(struct rtw_ieee80211_hdr_3addr));
699 /* update TSF Value */
700 update_TSF(pmlmeext, pframe, len);
703 start_clnt_auth(padapter);
708 if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
709 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
711 ret = rtw_check_bcn_info(padapter, pframe, len);
713 DBG_88E_LEVEL(_drv_info_, "ap has changed, disconnect now\n ");
714 receive_disconnect(padapter, pmlmeinfo->network.MacAddress , 65535);
717 /* update WMM, ERP in the beacon */
718 /* todo: the timer is used instead of the number of the beacon received */
719 if ((sta_rx_pkts(psta) & 0xf) == 0)
720 update_beacon_info(padapter, pframe, len, psta);
721 process_p2p_ps_ie(padapter, (pframe + WLAN_HDR_A3_LEN), (len - WLAN_HDR_A3_LEN));
723 } else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
724 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
726 /* update WMM, ERP in the beacon */
727 /* todo: the timer is used instead of the number of the beacon received */
728 if ((sta_rx_pkts(psta) & 0xf) == 0)
729 update_beacon_info(padapter, pframe, len, psta);
731 /* allocate a new CAM entry for IBSS station */
732 cam_idx = allocate_fw_sta_entry(padapter);
733 if (cam_idx == NUM_STA)
736 /* get supported rate */
737 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) {
738 pmlmeinfo->FW_sta_info[cam_idx].status = 0;
742 /* update TSF Value */
743 update_TSF(pmlmeext, pframe, len);
745 /* report sta add event */
746 report_add_sta_event(padapter, GetAddr2Ptr(pframe), cam_idx);
756 unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
758 #ifdef CONFIG_88EU_AP_MODE
759 unsigned int auth_mode, ie_len;
761 unsigned char *sa, *p;
764 static struct sta_info stat;
765 struct sta_info *pstat = NULL;
766 struct sta_priv *pstapriv = &padapter->stapriv;
767 struct security_priv *psecuritypriv = &padapter->securitypriv;
768 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
769 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
770 u8 *pframe = precv_frame->u.hdr.rx_data;
771 uint len = precv_frame->u.hdr.len;
773 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
776 DBG_88E("+OnAuth\n");
778 sa = GetAddr2Ptr(pframe);
780 auth_mode = psecuritypriv->dot11AuthAlgrthm;
781 seq = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + 2));
782 algorithm = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN));
784 DBG_88E("auth alg=%x, seq=%X\n", algorithm, seq);
786 if (auth_mode == 2 && psecuritypriv->dot11PrivacyAlgrthm != _WEP40_ &&
787 psecuritypriv->dot11PrivacyAlgrthm != _WEP104_)
790 if ((algorithm > 0 && auth_mode == 0) || /* rx a shared-key auth but shared not enabled */
791 (algorithm == 0 && auth_mode == 1)) { /* rx a open-system auth but shared-key is enabled */
792 DBG_88E("auth rejected due to bad alg [alg=%d, auth_mib=%d] %02X%02X%02X%02X%02X%02X\n",
793 algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]);
795 status = _STATS_NO_SUPP_ALG_;
800 if (!rtw_access_ctrl(padapter, sa)) {
801 status = _STATS_UNABLE_HANDLE_STA_;
805 pstat = rtw_get_stainfo(pstapriv, sa);
807 /* allocate a new one */
808 DBG_88E("going to alloc stainfo for sa=%pM\n", sa);
809 pstat = rtw_alloc_stainfo(pstapriv, sa);
811 DBG_88E(" Exceed the upper limit of supported clients...\n");
812 status = _STATS_UNABLE_HANDLE_STA_;
816 pstat->state = WIFI_FW_AUTH_NULL;
819 spin_lock_bh(&pstapriv->asoc_list_lock);
820 if (!rtw_is_list_empty(&pstat->asoc_list)) {
821 rtw_list_delete(&pstat->asoc_list);
822 pstapriv->asoc_list_cnt--;
824 spin_unlock_bh(&pstapriv->asoc_list_lock);
827 /* TODO: STA re_auth and auth timeout */
831 spin_lock_bh(&pstapriv->auth_list_lock);
832 if (rtw_is_list_empty(&pstat->auth_list)) {
833 rtw_list_insert_tail(&pstat->auth_list, &pstapriv->auth_list);
834 pstapriv->auth_list_cnt++;
836 spin_unlock_bh(&pstapriv->auth_list_lock);
838 if (pstat->auth_seq == 0)
839 pstat->expire_to = pstapriv->auth_to;
841 if ((pstat->auth_seq + 1) != seq) {
842 DBG_88E("(1)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
843 seq, pstat->auth_seq+1);
844 status = _STATS_OUT_OF_AUTH_SEQ_;
848 if (algorithm == 0 && (auth_mode == 0 || auth_mode == 2)) {
850 pstat->state &= ~WIFI_FW_AUTH_NULL;
851 pstat->state |= WIFI_FW_AUTH_SUCCESS;
852 pstat->expire_to = pstapriv->assoc_to;
853 pstat->authalg = algorithm;
855 DBG_88E("(2)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
856 seq, pstat->auth_seq+1);
857 status = _STATS_OUT_OF_AUTH_SEQ_;
860 } else { /* shared system or auto authentication */
862 /* prepare for the challenging txt... */
864 pstat->state &= ~WIFI_FW_AUTH_NULL;
865 pstat->state |= WIFI_FW_AUTH_STATE;
866 pstat->authalg = algorithm;
868 } else if (seq == 3) {
869 /* checking for challenging txt... */
870 DBG_88E("checking for challenging txt...\n");
872 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_ , _CHLGETXT_IE_, (int *)&ie_len,
873 len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
875 if ((p == NULL) || (ie_len <= 0)) {
876 DBG_88E("auth rejected because challenge failure!(1)\n");
877 status = _STATS_CHALLENGE_FAIL_;
881 if (_rtw_memcmp((void *)(p + 2), pstat->chg_txt, 128)) {
882 pstat->state &= (~WIFI_FW_AUTH_STATE);
883 pstat->state |= WIFI_FW_AUTH_SUCCESS;
884 /* challenging txt is correct... */
885 pstat->expire_to = pstapriv->assoc_to;
887 DBG_88E("auth rejected because challenge failure!\n");
888 status = _STATS_CHALLENGE_FAIL_;
892 DBG_88E("(3)auth rejected because out of seq [rx_seq=%d, exp_seq=%d]!\n",
893 seq, pstat->auth_seq+1);
894 status = _STATS_OUT_OF_AUTH_SEQ_;
899 /* Now, we are going to issue_auth... */
900 pstat->auth_seq = seq + 1;
902 #ifdef CONFIG_88EU_AP_MODE
903 issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_));
906 if (pstat->state & WIFI_FW_AUTH_SUCCESS)
914 rtw_free_stainfo(padapter , pstat);
917 _rtw_memset((char *)pstat, '\0', sizeof(stat));
919 memcpy(pstat->hwaddr, sa, 6);
921 #ifdef CONFIG_88EU_AP_MODE
922 issue_auth(padapter, pstat, (unsigned short)status);
929 unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame)
931 unsigned int seq, len, status, offset;
933 unsigned int go2asoc = 0;
934 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
935 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
936 u8 *pframe = precv_frame->u.hdr.rx_data;
937 uint pkt_len = precv_frame->u.hdr.len;
939 DBG_88E("%s\n", __func__);
941 /* check A1 matches or not */
942 if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
945 if (!(pmlmeinfo->state & WIFI_FW_AUTH_STATE))
948 offset = (GetPrivacy(pframe)) ? 4 : 0;
950 seq = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + offset + 2));
951 status = le16_to_cpu(*(__le16 *)((size_t)pframe + WLAN_HDR_A3_LEN + offset + 4));
954 DBG_88E("clnt auth fail, status: %d\n", status);
955 if (status == 13) { /* pmlmeinfo->auth_algo == dot11AuthAlgrthm_Auto) */
956 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
957 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Open;
959 pmlmeinfo->auth_algo = dot11AuthAlgrthm_Shared;
962 set_link_timer(pmlmeext, 1);
967 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
968 /* legendary shared system */
969 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
970 pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
975 memcpy((void *)(pmlmeinfo->chg_txt), (void *)(p + 2), len);
976 pmlmeinfo->auth_seq = 3;
977 issue_auth(padapter, NULL, 0);
978 set_link_timer(pmlmeext, REAUTH_TO);
985 } else if (seq == 4) {
986 if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
991 /* this is also illegal */
996 DBG_88E_LEVEL(_drv_info_, "auth success, start assoc\n");
997 start_clnt_assoc(padapter);
1004 unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
1006 #ifdef CONFIG_88EU_AP_MODE
1008 struct rtw_ieee802_11_elems elems;
1009 struct sta_info *pstat;
1010 unsigned char reassoc, *p, *pos, *wpa_ie;
1011 unsigned char WMM_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x00, 0x01};
1012 int i, ie_len, wpa_ie_len, left;
1013 unsigned char supportRate[16];
1015 unsigned short status = _STATS_SUCCESSFUL_;
1016 unsigned short frame_type, ie_offset = 0;
1017 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1018 struct security_priv *psecuritypriv = &padapter->securitypriv;
1019 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1020 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1021 struct wlan_bssid_ex *cur = &(pmlmeinfo->network);
1022 struct sta_priv *pstapriv = &padapter->stapriv;
1023 u8 *pframe = precv_frame->u.hdr.rx_data;
1024 uint pkt_len = precv_frame->u.hdr.len;
1025 #ifdef CONFIG_88EU_P2P
1026 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
1027 u8 p2p_status_code = P2P_STATUS_SUCCESS;
1030 #endif /* CONFIG_88EU_P2P */
1032 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1035 frame_type = GetFrameSubType(pframe);
1036 if (frame_type == WIFI_ASSOCREQ) {
1038 ie_offset = _ASOCREQ_IE_OFFSET_;
1039 } else { /* WIFI_REASSOCREQ */
1041 ie_offset = _REASOCREQ_IE_OFFSET_;
1045 if (pkt_len < IEEE80211_3ADDR_LEN + ie_offset) {
1046 DBG_88E("handle_assoc(reassoc=%d) - too short payload (len=%lu)"
1047 "\n", reassoc, (unsigned long)pkt_len);
1051 pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1052 if (pstat == (struct sta_info *)NULL) {
1053 status = _RSON_CLS2_;
1054 goto asoc_class2_error;
1057 capab_info = RTW_GET_LE16(pframe + WLAN_HDR_A3_LEN);
1059 left = pkt_len - (IEEE80211_3ADDR_LEN + ie_offset);
1060 pos = pframe + (IEEE80211_3ADDR_LEN + ie_offset);
1063 DBG_88E("%s\n", __func__);
1065 /* check if this stat has been successfully authenticated/assocated */
1066 if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) {
1067 if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) {
1068 status = _RSON_CLS2_;
1069 goto asoc_class2_error;
1071 pstat->state &= (~WIFI_FW_ASSOC_SUCCESS);
1072 pstat->state |= WIFI_FW_ASSOC_STATE;
1075 pstat->state &= (~WIFI_FW_AUTH_SUCCESS);
1076 pstat->state |= WIFI_FW_ASSOC_STATE;
1078 pstat->capability = capab_info;
1079 /* now parse all ieee802_11 ie to point to elems */
1080 if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
1082 DBG_88E("STA %pM sent invalid association request\n",
1084 status = _STATS_FAILURE_;
1085 goto OnAssocReqFail;
1089 /* now we should check all the fields... */
1091 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
1092 pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1094 status = _STATS_FAILURE_;
1096 if (ie_len == 0) { /* broadcast ssid, however it is not allowed in assocreq */
1097 status = _STATS_FAILURE_;
1099 /* check if ssid match */
1100 if (!_rtw_memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
1101 status = _STATS_FAILURE_;
1103 if (ie_len != cur->Ssid.SsidLength)
1104 status = _STATS_FAILURE_;
1107 if (_STATS_SUCCESSFUL_ != status)
1108 goto OnAssocReqFail;
1110 /* check if the supported rate is ok */
1111 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1113 DBG_88E("Rx a sta assoc-req which supported rate is empty!\n");
1114 /* use our own rate set as statoin used */
1115 /* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */
1116 /* supportRateNum = AP_BSSRATE_LEN; */
1118 status = _STATS_FAILURE_;
1119 goto OnAssocReqFail;
1121 memcpy(supportRate, p+2, ie_len);
1122 supportRateNum = ie_len;
1124 p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_ , &ie_len,
1125 pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1127 if (supportRateNum <= sizeof(supportRate)) {
1128 memcpy(supportRate+supportRateNum, p+2, ie_len);
1129 supportRateNum += ie_len;
1134 /* todo: mask supportRate between AP & STA -> move to update raid */
1135 /* get_matched_rate(pmlmeext, supportRate, &supportRateNum, 0); */
1137 /* update station supportRate */
1138 pstat->bssratelen = supportRateNum;
1139 memcpy(pstat->bssrateset, supportRate, supportRateNum);
1140 UpdateBrateTblForSoftAP(pstat->bssrateset, pstat->bssratelen);
1142 /* check RSN/WPA/WPS */
1143 pstat->dot8021xalg = 0;
1145 pstat->wpa_group_cipher = 0;
1146 pstat->wpa2_group_cipher = 0;
1147 pstat->wpa_pairwise_cipher = 0;
1148 pstat->wpa2_pairwise_cipher = 0;
1149 _rtw_memset(pstat->wpa_ie, 0, sizeof(pstat->wpa_ie));
1150 if ((psecuritypriv->wpa_psk & BIT(1)) && elems.rsn_ie) {
1151 int group_cipher = 0, pairwise_cipher = 0;
1153 wpa_ie = elems.rsn_ie;
1154 wpa_ie_len = elems.rsn_ie_len;
1156 if (rtw_parse_wpa2_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
1157 pstat->dot8021xalg = 1;/* psk, todo:802.1x */
1158 pstat->wpa_psk |= BIT(1);
1160 pstat->wpa2_group_cipher = group_cipher&psecuritypriv->wpa2_group_cipher;
1161 pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher;
1163 if (!pstat->wpa2_group_cipher)
1164 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
1166 if (!pstat->wpa2_pairwise_cipher)
1167 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
1169 status = WLAN_STATUS_INVALID_IE;
1171 } else if ((psecuritypriv->wpa_psk & BIT(0)) && elems.wpa_ie) {
1172 int group_cipher = 0, pairwise_cipher = 0;
1174 wpa_ie = elems.wpa_ie;
1175 wpa_ie_len = elems.wpa_ie_len;
1177 if (rtw_parse_wpa_ie(wpa_ie-2, wpa_ie_len+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
1178 pstat->dot8021xalg = 1;/* psk, todo:802.1x */
1179 pstat->wpa_psk |= BIT(0);
1181 pstat->wpa_group_cipher = group_cipher&psecuritypriv->wpa_group_cipher;
1182 pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher;
1184 if (!pstat->wpa_group_cipher)
1185 status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
1187 if (!pstat->wpa_pairwise_cipher)
1188 status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
1190 status = WLAN_STATUS_INVALID_IE;
1197 if (_STATS_SUCCESSFUL_ != status)
1198 goto OnAssocReqFail;
1200 pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
1201 if (wpa_ie == NULL) {
1203 DBG_88E("STA included WPS IE in "
1204 "(Re)Association Request - assume WPS is "
1206 pstat->flags |= WLAN_STA_WPS;
1207 /* wpabuf_free(sta->wps_ie); */
1208 /* sta->wps_ie = wpabuf_alloc_copy(elems.wps_ie + 4, */
1209 /* elems.wps_ie_len - 4); */
1211 DBG_88E("STA did not include WPA/RSN IE "
1212 "in (Re)Association Request - possible WPS "
1214 pstat->flags |= WLAN_STA_MAYBE_WPS;
1218 /* AP support WPA/RSN, and sta is going to do WPS, but AP is not ready */
1219 /* that the selected registrar of AP is _FLASE */
1220 if ((psecuritypriv->wpa_psk > 0) && (pstat->flags & (WLAN_STA_WPS|WLAN_STA_MAYBE_WPS))) {
1221 if (pmlmepriv->wps_beacon_ie) {
1222 u8 selected_registrar = 0;
1224 rtw_get_wps_attr_content(pmlmepriv->wps_beacon_ie, pmlmepriv->wps_beacon_ie_len, WPS_ATTR_SELECTED_REGISTRAR , &selected_registrar, NULL);
1226 if (!selected_registrar) {
1227 DBG_88E("selected_registrar is false , or AP is not ready to do WPS\n");
1229 status = _STATS_UNABLE_HANDLE_STA_;
1231 goto OnAssocReqFail;
1238 if (psecuritypriv->wpa_psk == 0) {
1239 DBG_88E("STA %pM: WPA/RSN IE in association "
1240 "request, but AP don't support WPA/RSN\n", pstat->hwaddr);
1242 status = WLAN_STATUS_INVALID_IE;
1244 goto OnAssocReqFail;
1248 DBG_88E("STA included WPS IE in "
1249 "(Re)Association Request - WPS is "
1251 pstat->flags |= WLAN_STA_WPS;
1254 copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)) : (wpa_ie_len+2);
1257 memcpy(pstat->wpa_ie, wpa_ie-2, copy_len);
1259 /* check if there is WMM IE & support WWM-PS */
1260 pstat->flags &= ~WLAN_STA_WME;
1261 pstat->qos_option = 0;
1262 pstat->qos_info = 0;
1263 pstat->has_legacy_ac = true;
1264 pstat->uapsd_vo = 0;
1265 pstat->uapsd_vi = 0;
1266 pstat->uapsd_be = 0;
1267 pstat->uapsd_bk = 0;
1268 if (pmlmepriv->qospriv.qos_option) {
1269 p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
1271 p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
1273 if (_rtw_memcmp(p+2, WMM_IE, 6)) {
1274 pstat->flags |= WLAN_STA_WME;
1276 pstat->qos_option = 1;
1277 pstat->qos_info = *(p+8);
1279 pstat->max_sp_len = (pstat->qos_info>>5)&0x3;
1281 if ((pstat->qos_info&0xf) != 0xf)
1282 pstat->has_legacy_ac = true;
1284 pstat->has_legacy_ac = false;
1286 if (pstat->qos_info&0xf) {
1287 if (pstat->qos_info&BIT(0))
1288 pstat->uapsd_vo = BIT(0)|BIT(1);
1290 pstat->uapsd_vo = 0;
1292 if (pstat->qos_info&BIT(1))
1293 pstat->uapsd_vi = BIT(0)|BIT(1);
1295 pstat->uapsd_vi = 0;
1297 if (pstat->qos_info&BIT(2))
1298 pstat->uapsd_bk = BIT(0)|BIT(1);
1300 pstat->uapsd_bk = 0;
1302 if (pstat->qos_info&BIT(3))
1303 pstat->uapsd_be = BIT(0)|BIT(1);
1305 pstat->uapsd_be = 0;
1316 /* save HT capabilities in the sta object */
1317 _rtw_memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
1318 if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
1319 pstat->flags |= WLAN_STA_HT;
1321 pstat->flags |= WLAN_STA_WME;
1323 memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
1325 pstat->flags &= ~WLAN_STA_HT;
1327 if ((!pmlmepriv->htpriv.ht_option) && (pstat->flags&WLAN_STA_HT)) {
1328 status = _STATS_FAILURE_;
1329 goto OnAssocReqFail;
1332 if ((pstat->flags & WLAN_STA_HT) &&
1333 ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
1334 (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) {
1335 DBG_88E("HT: %pM tried to "
1336 "use TKIP with HT association\n", pstat->hwaddr);
1338 /* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */
1339 /* goto OnAssocReqFail; */
1342 pstat->flags |= WLAN_STA_NONERP;
1343 for (i = 0; i < pstat->bssratelen; i++) {
1344 if ((pstat->bssrateset[i] & 0x7f) > 22) {
1345 pstat->flags &= ~WLAN_STA_NONERP;
1350 if (pstat->capability & WLAN_CAPABILITY_SHORT_PREAMBLE)
1351 pstat->flags |= WLAN_STA_SHORT_PREAMBLE;
1353 pstat->flags &= ~WLAN_STA_SHORT_PREAMBLE;
1357 if (status != _STATS_SUCCESSFUL_)
1358 goto OnAssocReqFail;
1360 #ifdef CONFIG_88EU_P2P
1361 pstat->is_p2p_device = false;
1362 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
1363 p2pie = rtw_get_p2p_ie(pframe + WLAN_HDR_A3_LEN + ie_offset , pkt_len - WLAN_HDR_A3_LEN - ie_offset , NULL, &p2pielen);
1365 pstat->is_p2p_device = true;
1366 p2p_status_code = (u8)process_assoc_req_p2p_ie(pwdinfo, pframe, pkt_len, pstat);
1367 if (p2p_status_code > 0) {
1368 pstat->p2p_status_code = p2p_status_code;
1369 status = _STATS_CAP_FAIL_;
1370 goto OnAssocReqFail;
1374 pstat->p2p_status_code = p2p_status_code;
1375 #endif /* CONFIG_88EU_P2P */
1377 /* TODO: identify_proprietary_vendor_ie(); */
1378 /* Realtek proprietary IE */
1379 /* identify if this is Broadcom sta */
1380 /* identify if this is ralink sta */
1381 /* Customer proprietary IE */
1383 /* get a unique AID */
1384 if (pstat->aid > 0) {
1385 DBG_88E(" old AID %d\n", pstat->aid);
1387 for (pstat->aid = 1; pstat->aid <= NUM_STA; pstat->aid++)
1388 if (pstapriv->sta_aid[pstat->aid - 1] == NULL)
1391 /* if (pstat->aid > NUM_STA) { */
1392 if (pstat->aid > pstapriv->max_num_sta) {
1395 DBG_88E(" no room for more AIDs\n");
1397 status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
1399 goto OnAssocReqFail;
1401 pstapriv->sta_aid[pstat->aid - 1] = pstat;
1402 DBG_88E("allocate new AID=(%d)\n", pstat->aid);
1406 pstat->state &= (~WIFI_FW_ASSOC_STATE);
1407 pstat->state |= WIFI_FW_ASSOC_SUCCESS;
1409 spin_lock_bh(&pstapriv->auth_list_lock);
1410 if (!rtw_is_list_empty(&pstat->auth_list)) {
1411 rtw_list_delete(&pstat->auth_list);
1412 pstapriv->auth_list_cnt--;
1414 spin_unlock_bh(&pstapriv->auth_list_lock);
1416 spin_lock_bh(&pstapriv->asoc_list_lock);
1417 if (rtw_is_list_empty(&pstat->asoc_list)) {
1418 pstat->expire_to = pstapriv->expire_to;
1419 rtw_list_insert_tail(&pstat->asoc_list, &pstapriv->asoc_list);
1420 pstapriv->asoc_list_cnt++;
1422 spin_unlock_bh(&pstapriv->asoc_list_lock);
1424 /* now the station is qualified to join our BSS... */
1425 if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) {
1426 #ifdef CONFIG_88EU_AP_MODE
1427 /* 1 bss_cap_update & sta_info_update */
1428 bss_cap_update_on_sta_join(padapter, pstat);
1429 sta_info_update(padapter, pstat);
1431 /* issue assoc rsp before notify station join event. */
1432 if (frame_type == WIFI_ASSOCREQ)
1433 issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
1435 issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
1437 /* 2 - report to upper layer */
1438 DBG_88E("indicate_sta_join_event to upper layer - hostapd\n");
1439 rtw_indicate_sta_assoc_event(padapter, pstat);
1441 /* 3-(1) report sta add event */
1442 report_add_sta_event(padapter, pstat->hwaddr, pstat->aid);
1450 #ifdef CONFIG_88EU_AP_MODE
1451 issue_deauth(padapter, (void *)GetAddr2Ptr(pframe), status);
1459 #ifdef CONFIG_88EU_AP_MODE
1461 if (frame_type == WIFI_ASSOCREQ)
1462 issue_asocrsp(padapter, status, pstat, WIFI_ASSOCRSP);
1464 issue_asocrsp(padapter, status, pstat, WIFI_REASSOCRSP);
1468 #endif /* CONFIG_88EU_AP_MODE */
1473 unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame)
1477 unsigned short status;
1478 struct ndis_802_11_var_ie *pIE;
1479 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1480 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1481 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1482 /* struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network); */
1483 u8 *pframe = precv_frame->u.hdr.rx_data;
1484 uint pkt_len = precv_frame->u.hdr.len;
1486 DBG_88E("%s\n", __func__);
1488 /* check A1 matches or not */
1489 if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), get_da(pframe), ETH_ALEN))
1492 if (!(pmlmeinfo->state & (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE)))
1495 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)
1498 _cancel_timer_ex(&pmlmeext->link_timer);
1501 status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2));
1503 DBG_88E("assoc reject, status code: %d\n", status);
1504 pmlmeinfo->state = WIFI_FW_NULL_STATE;
1506 goto report_assoc_result;
1509 /* get capabilities */
1510 pmlmeinfo->capability = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1513 pmlmeinfo->slotTime = (pmlmeinfo->capability & BIT(10)) ? 9 : 20;
1516 pmlmeinfo->aid = (int)(le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 4))&0x3fff);
1517 res = pmlmeinfo->aid;
1519 /* following are moved to join event callback function */
1520 /* to handle HT, WMM, rate adaptive, update MAC reg */
1521 /* for not to handle the synchronous IO in the tasklet */
1522 for (i = (6 + WLAN_HDR_A3_LEN); i < pkt_len;) {
1523 pIE = (struct ndis_802_11_var_ie *)(pframe + i);
1525 switch (pIE->ElementID) {
1526 case _VENDOR_SPECIFIC_IE_:
1527 if (_rtw_memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */
1528 WMM_param_handler(padapter, pIE);
1530 case _HT_CAPABILITY_IE_: /* HT caps */
1531 HT_caps_handler(padapter, pIE);
1533 case _HT_EXTRA_INFO_IE_: /* HT info */
1534 HT_info_handler(padapter, pIE);
1537 ERP_IE_handler(padapter, pIE);
1542 i += (pIE->Length + 2);
1545 pmlmeinfo->state &= (~WIFI_FW_ASSOC_STATE);
1546 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
1548 /* Update Basic Rate Table for spec, 2010-12-28 , by thomas */
1549 UpdateBrateTbl(padapter, pmlmeinfo->network.SupportedRates);
1551 report_assoc_result:
1553 rtw_buf_update(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len, pframe, pkt_len);
1555 rtw_buf_free(&pmlmepriv->assoc_rsp, &pmlmepriv->assoc_rsp_len);
1558 report_join_res(padapter, res);
1563 unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
1565 unsigned short reason;
1566 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1567 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1568 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1569 u8 *pframe = precv_frame->u.hdr.rx_data;
1570 #ifdef CONFIG_88EU_P2P
1571 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
1572 #endif /* CONFIG_88EU_P2P */
1575 if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
1578 #ifdef CONFIG_88EU_P2P
1579 if (pwdinfo->rx_invitereq_info.scan_op_ch_only) {
1580 _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey);
1581 _set_timer(&pwdinfo->reset_ch_sitesurvey, 10);
1583 #endif /* CONFIG_88EU_P2P */
1585 reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1587 DBG_88E("%s Reason code(%d)\n", __func__, reason);
1589 #ifdef CONFIG_88EU_AP_MODE
1590 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1591 struct sta_info *psta;
1592 struct sta_priv *pstapriv = &padapter->stapriv;
1594 DBG_88E_LEVEL(_drv_always_, "ap recv deauth reason code(%d) sta:%pM\n",
1595 reason, GetAddr2Ptr(pframe));
1597 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1601 spin_lock_bh(&pstapriv->asoc_list_lock);
1602 if (!rtw_is_list_empty(&psta->asoc_list)) {
1603 rtw_list_delete(&psta->asoc_list);
1604 pstapriv->asoc_list_cnt--;
1605 updated = ap_free_sta(padapter, psta, false, reason);
1607 spin_unlock_bh(&pstapriv->asoc_list_lock);
1609 associated_clients_update(padapter, updated);
1617 DBG_88E_LEVEL(_drv_always_, "sta recv deauth reason code(%d) sta:%pM\n",
1618 reason, GetAddr3Ptr(pframe));
1620 receive_disconnect(padapter, GetAddr3Ptr(pframe) , reason);
1622 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
1626 unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame)
1629 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1630 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1631 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1632 u8 *pframe = precv_frame->u.hdr.rx_data;
1633 #ifdef CONFIG_88EU_P2P
1634 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
1635 #endif /* CONFIG_88EU_P2P */
1638 if (!(_rtw_memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
1641 #ifdef CONFIG_88EU_P2P
1642 if (pwdinfo->rx_invitereq_info.scan_op_ch_only) {
1643 _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey);
1644 _set_timer(&pwdinfo->reset_ch_sitesurvey, 10);
1646 #endif /* CONFIG_88EU_P2P */
1648 reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
1650 DBG_88E("%s Reason code(%d)\n", __func__, reason);
1652 #ifdef CONFIG_88EU_AP_MODE
1653 if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1654 struct sta_info *psta;
1655 struct sta_priv *pstapriv = &padapter->stapriv;
1657 DBG_88E_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n",
1658 reason, GetAddr2Ptr(pframe));
1660 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1664 spin_lock_bh(&pstapriv->asoc_list_lock);
1665 if (!rtw_is_list_empty(&psta->asoc_list)) {
1666 rtw_list_delete(&psta->asoc_list);
1667 pstapriv->asoc_list_cnt--;
1668 updated = ap_free_sta(padapter, psta, false, reason);
1670 spin_unlock_bh(&pstapriv->asoc_list_lock);
1672 associated_clients_update(padapter, updated);
1679 DBG_88E_LEVEL(_drv_always_, "ap recv disassoc reason code(%d) sta:%pM\n",
1680 reason, GetAddr3Ptr(pframe));
1682 receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
1684 pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
1688 unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame)
1690 DBG_88E("%s\n", __func__);
1694 unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame)
1696 unsigned int ret = _FAIL;
1697 struct sta_info *psta = NULL;
1698 struct sta_priv *pstapriv = &padapter->stapriv;
1699 u8 *pframe = precv_frame->u.hdr.rx_data;
1700 u8 *frame_body = (u8 *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
1704 DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
1706 psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
1711 category = frame_body[0];
1712 if (category != RTW_WLAN_CATEGORY_SPECTRUM_MGMT)
1715 action = frame_body[1];
1717 case RTW_WLAN_ACTION_SPCT_MSR_REQ:
1718 case RTW_WLAN_ACTION_SPCT_MSR_RPRT:
1719 case RTW_WLAN_ACTION_SPCT_TPC_REQ:
1720 case RTW_WLAN_ACTION_SPCT_TPC_RPRT:
1722 case RTW_WLAN_ACTION_SPCT_CHL_SWITCH:
1732 unsigned int OnAction_qos(struct adapter *padapter, union recv_frame *precv_frame)
1737 unsigned int OnAction_dls(struct adapter *padapter, union recv_frame *precv_frame)
1742 unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame)
1745 struct sta_info *psta = NULL;
1746 struct recv_reorder_ctrl *preorder_ctrl;
1747 unsigned char *frame_body;
1748 unsigned char category, action;
1749 unsigned short tid, status, reason_code = 0;
1750 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1751 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1752 u8 *pframe = precv_frame->u.hdr.rx_data;
1753 struct sta_priv *pstapriv = &padapter->stapriv;
1754 /* check RA matches or not */
1755 if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))/* for if1, sta/ap mode */
1758 DBG_88E("%s\n", __func__);
1760 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
1761 if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
1764 addr = GetAddr2Ptr(pframe);
1765 psta = rtw_get_stainfo(pstapriv, addr);
1770 frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
1772 category = frame_body[0];
1773 if (category == RTW_WLAN_CATEGORY_BACK) { /* representing Block Ack */
1774 if (!pmlmeinfo->HT_enable)
1776 action = frame_body[1];
1777 DBG_88E("%s, action=%d\n", __func__, action);
1779 case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
1780 memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
1781 process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr);
1783 if (pmlmeinfo->bAcceptAddbaReq)
1784 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
1786 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
1788 case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
1789 status = RTW_GET_LE16(&frame_body[3]);
1790 tid = ((frame_body[5] >> 2) & 0x7);
1791 if (status == 0) { /* successful */
1792 DBG_88E("agg_enable for TID=%d\n", tid);
1793 psta->htpriv.agg_enable_bitmap |= 1 << tid;
1794 psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
1796 psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
1799 case RTW_WLAN_ACTION_DELBA: /* DELBA */
1800 if ((frame_body[3] & BIT(3)) == 0) {
1801 psta->htpriv.agg_enable_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
1802 psta->htpriv.candidate_tid_bitmap &= ~(1 << ((frame_body[3] >> 4) & 0xf));
1803 reason_code = RTW_GET_LE16(&frame_body[4]);
1804 } else if ((frame_body[3] & BIT(3)) == BIT(3)) {
1805 tid = (frame_body[3] >> 4) & 0x0F;
1806 preorder_ctrl = &psta->recvreorder_ctrl[tid];
1807 preorder_ctrl->enable = false;
1808 preorder_ctrl->indicate_seq = 0xffff;
1810 DBG_88E("%s(): DELBA: %x(%x)\n", __func__, pmlmeinfo->agg_enable_bitmap, reason_code);
1811 /* todo: how to notify the host while receiving DELETE BA */
1820 #ifdef CONFIG_88EU_P2P
1822 static int get_reg_classes_full_count(struct p2p_channels *channel_list)
1827 for (i = 0; i < channel_list->reg_classes; i++) {
1828 cnt += channel_list->reg_class[i].channels;
1834 void issue_p2p_GO_request(struct adapter *padapter, u8 *raddr)
1836 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
1837 u8 action = P2P_PUB_ACTION_ACTION;
1838 __be32 p2poui = cpu_to_be32(P2POUI);
1839 u8 oui_subtype = P2P_GO_NEGO_REQ;
1840 u8 wpsie[255] = { 0x00 }, p2pie[255] = { 0x00 };
1841 u8 wpsielen = 0, p2pielen = 0;
1842 u16 len_channellist_attr = 0;
1843 struct xmit_frame *pmgntframe;
1844 struct pkt_attrib *pattrib;
1845 unsigned char *pframe;
1846 struct rtw_ieee80211_hdr *pwlanhdr;
1848 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
1849 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1850 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
1852 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
1853 if (pmgntframe == NULL)
1856 DBG_88E("[%s] In\n", __func__);
1857 /* update attribute */
1858 pattrib = &pmgntframe->attrib;
1859 update_mgntframe_attrib(padapter, pattrib);
1861 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
1863 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
1864 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
1866 fctrl = &(pwlanhdr->frame_ctl);
1869 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
1870 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
1871 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
1873 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
1874 pmlmeext->mgnt_seq++;
1875 SetFrameSubType(pframe, WIFI_ACTION);
1877 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
1878 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
1880 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
1881 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
1882 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
1883 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
1884 pwdinfo->negotiation_dialog_token = 1; /* Initialize the dialog value */
1885 pframe = rtw_set_fixed_ie(pframe, 1, &pwdinfo->negotiation_dialog_token, &(pattrib->pktlen));
1892 *(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
1897 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
1901 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
1905 wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
1907 /* Device Password ID */
1909 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID);
1913 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
1918 if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN)
1919 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_USER_SPEC);
1920 else if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN)
1921 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_REGISTRAR_SPEC);
1922 else if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC)
1923 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_PBC);
1927 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *)wpsie, &pattrib->pktlen);
1930 /* P2P IE Section. */
1934 p2pie[p2pielen++] = 0x50;
1935 p2pie[p2pielen++] = 0x6F;
1936 p2pie[p2pielen++] = 0x9A;
1937 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
1939 /* Commented by Albert 20110306 */
1940 /* According to the P2P Specification, the group negoitation request frame should contain 9 P2P attributes */
1941 /* 1. P2P Capability */
1942 /* 2. Group Owner Intent */
1943 /* 3. Configuration Timeout */
1944 /* 4. Listen Channel */
1945 /* 5. Extended Listen Timing */
1946 /* 6. Intended P2P Interface Address */
1947 /* 7. Channel List */
1948 /* 8. P2P Device Info */
1949 /* 9. Operating Channel */
1952 /* P2P Capability */
1954 p2pie[p2pielen++] = P2P_ATTR_CAPABILITY;
1957 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
1961 /* Device Capability Bitmap, 1 byte */
1962 p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT;
1964 /* Group Capability Bitmap, 1 byte */
1965 if (pwdinfo->persistent_supported)
1966 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
1968 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN;
1970 /* Group Owner Intent */
1972 p2pie[p2pielen++] = P2P_ATTR_GO_INTENT;
1975 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
1979 /* Todo the tie breaker bit. */
1980 p2pie[p2pielen++] = ((pwdinfo->intent << 1) | BIT(0));
1982 /* Configuration Timeout */
1984 p2pie[p2pielen++] = P2P_ATTR_CONF_TIMEOUT;
1987 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
1991 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P GO */
1992 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P Client */
1995 /* Listen Channel */
1997 p2pie[p2pielen++] = P2P_ATTR_LISTEN_CH;
2000 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
2004 /* Country String */
2005 p2pie[p2pielen++] = 'X';
2006 p2pie[p2pielen++] = 'X';
2008 /* The third byte should be set to 0x04. */
2009 /* Described in the "Operating Channel Attribute" section. */
2010 p2pie[p2pielen++] = 0x04;
2012 /* Operating Class */
2013 p2pie[p2pielen++] = 0x51; /* Copy from SD7 */
2015 /* Channel Number */
2016 p2pie[p2pielen++] = pwdinfo->listen_channel; /* listening channel number */
2019 /* Extended Listen Timing ATTR */
2021 p2pie[p2pielen++] = P2P_ATTR_EX_LISTEN_TIMING;
2024 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0004);
2028 /* Availability Period */
2029 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
2032 /* Availability Interval */
2033 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
2037 /* Intended P2P Interface Address */
2039 p2pie[p2pielen++] = P2P_ATTR_INTENTED_IF_ADDR;
2042 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN);
2046 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
2047 p2pielen += ETH_ALEN;
2052 p2pie[p2pielen++] = P2P_ATTR_CH_LIST;
2055 /* Country String(3) */
2056 /* + (Operating Class (1) + Number of Channels(1)) * Operation Classes (?) */
2057 /* + number of channels in all classes */
2058 len_channellist_attr = 3
2059 + (1 + 1) * (u16)(pmlmeext->channel_list.reg_classes)
2060 + get_reg_classes_full_count(&pmlmeext->channel_list);
2062 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
2066 /* Country String */
2067 p2pie[p2pielen++] = 'X';
2068 p2pie[p2pielen++] = 'X';
2070 /* The third byte should be set to 0x04. */
2071 /* Described in the "Operating Channel Attribute" section. */
2072 p2pie[p2pielen++] = 0x04;
2074 /* Channel Entry List */
2078 for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
2079 /* Operating Class */
2080 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
2082 /* Number of Channels */
2083 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
2086 for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
2087 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
2094 p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO;
2097 /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */
2098 /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */
2099 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len);
2103 /* P2P Device Address */
2104 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
2105 p2pielen += ETH_ALEN;
2108 /* This field should be big endian. Noted by P2P specification. */
2110 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->supported_wps_cm);
2114 /* Primary Device Type */
2116 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
2120 *(__be32 *)(p2pie + p2pielen) = cpu_to_be32(WPSOUI);
2123 /* Sub Category ID */
2124 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
2127 /* Number of Secondary Device Types */
2128 p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */
2132 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
2136 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len);
2140 memcpy(p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len);
2141 p2pielen += pwdinfo->device_name_len;
2144 /* Operating Channel */
2146 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
2149 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
2153 /* Country String */
2154 p2pie[p2pielen++] = 'X';
2155 p2pie[p2pielen++] = 'X';
2157 /* The third byte should be set to 0x04. */
2158 /* Described in the "Operating Channel Attribute" section. */
2159 p2pie[p2pielen++] = 0x04;
2161 /* Operating Class */
2162 p2pie[p2pielen++] = 0x51;
2164 /* Channel Number */
2165 p2pie[p2pielen++] = pwdinfo->operating_channel; /* operating channel number */
2167 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
2169 pattrib->last_txcmdsz = pattrib->pktlen;
2171 dump_mgntframe(padapter, pmgntframe);
2176 static void issue_p2p_GO_response(struct adapter *padapter, u8 *raddr, u8 *frame_body, uint len, u8 result)
2178 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
2179 u8 action = P2P_PUB_ACTION_ACTION;
2180 __be32 p2poui = cpu_to_be32(P2POUI);
2181 u8 oui_subtype = P2P_GO_NEGO_RESP;
2182 u8 wpsie[255] = { 0x00 }, p2pie[255] = { 0x00 };
2185 u16 wps_devicepassword_id = 0x0000;
2187 uint wps_devicepassword_id_len = 0;
2188 u16 len_channellist_attr = 0;
2190 struct xmit_frame *pmgntframe;
2191 struct pkt_attrib *pattrib;
2192 unsigned char *pframe;
2193 struct rtw_ieee80211_hdr *pwlanhdr;
2195 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2196 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2197 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
2199 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2200 if (pmgntframe == NULL)
2203 DBG_88E("[%s] In, result=%d\n", __func__, result);
2204 /* update attribute */
2205 pattrib = &pmgntframe->attrib;
2206 update_mgntframe_attrib(padapter, pattrib);
2208 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2210 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2211 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
2213 fctrl = &(pwlanhdr->frame_ctl);
2216 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
2217 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
2218 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
2220 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
2221 pmlmeext->mgnt_seq++;
2222 SetFrameSubType(pframe, WIFI_ACTION);
2224 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
2225 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
2227 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
2228 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
2229 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
2230 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
2231 pwdinfo->negotiation_dialog_token = frame_body[7]; /* The Dialog Token of provisioning discovery request frame. */
2232 pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
2234 /* Commented by Albert 20110328 */
2235 /* Try to get the device password ID from the WPS IE of group negotiation request frame */
2236 /* WiFi Direct test plan 5.1.15 */
2237 rtw_get_wps_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen);
2238 rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8 *)&be_tmp, &wps_devicepassword_id_len);
2239 wps_devicepassword_id = be16_to_cpu(be_tmp);
2241 _rtw_memset(wpsie, 0x00, 255);
2247 *(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
2252 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
2256 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
2260 wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
2262 /* Device Password ID */
2264 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID);
2268 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
2272 if (wps_devicepassword_id == WPS_DPID_USER_SPEC)
2273 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_REGISTRAR_SPEC);
2274 else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC)
2275 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_USER_SPEC);
2277 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_PBC);
2280 /* Commented by Kurt 20120113 */
2281 /* If some device wants to do p2p handshake without sending prov_disc_req */
2282 /* We have to get peer_req_cm from here. */
2283 if (_rtw_memcmp(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3)) {
2284 if (wps_devicepassword_id == WPS_DPID_USER_SPEC)
2285 memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3);
2286 else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC)
2287 memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3);
2289 memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3);
2292 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *)wpsie, &pattrib->pktlen);
2295 /* P2P IE Section. */
2299 p2pie[p2pielen++] = 0x50;
2300 p2pie[p2pielen++] = 0x6F;
2301 p2pie[p2pielen++] = 0x9A;
2302 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
2304 /* Commented by Albert 20100908 */
2305 /* According to the P2P Specification, the group negoitation response frame should contain 9 P2P attributes */
2307 /* 2. P2P Capability */
2308 /* 3. Group Owner Intent */
2309 /* 4. Configuration Timeout */
2310 /* 5. Operating Channel */
2311 /* 6. Intended P2P Interface Address */
2312 /* 7. Channel List */
2313 /* 8. Device Info */
2314 /* 9. Group ID (Only GO) */
2321 p2pie[p2pielen++] = P2P_ATTR_STATUS;
2324 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
2328 p2pie[p2pielen++] = result;
2330 /* P2P Capability */
2332 p2pie[p2pielen++] = P2P_ATTR_CAPABILITY;
2335 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
2339 /* Device Capability Bitmap, 1 byte */
2341 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) {
2342 /* Commented by Albert 2011/03/08 */
2343 /* According to the P2P specification */
2344 /* if the sending device will be client, the P2P Capability should be reserved of group negotiation response frame */
2345 p2pie[p2pielen++] = 0;
2347 /* Be group owner or meet the error case */
2348 p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT;
2351 /* Group Capability Bitmap, 1 byte */
2352 if (pwdinfo->persistent_supported) {
2353 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
2355 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN;
2358 /* Group Owner Intent */
2360 p2pie[p2pielen++] = P2P_ATTR_GO_INTENT;
2363 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
2367 if (pwdinfo->peer_intent & 0x01) {
2368 /* Peer's tie breaker bit is 1, our tie breaker bit should be 0 */
2369 p2pie[p2pielen++] = (pwdinfo->intent << 1);
2371 /* Peer's tie breaker bit is 0, our tie breaker bit should be 1 */
2372 p2pie[p2pielen++] = ((pwdinfo->intent << 1) | BIT(0));
2376 /* Configuration Timeout */
2378 p2pie[p2pielen++] = P2P_ATTR_CONF_TIMEOUT;
2381 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
2385 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P GO */
2386 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P Client */
2388 /* Operating Channel */
2390 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
2393 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
2397 /* Country String */
2398 p2pie[p2pielen++] = 'X';
2399 p2pie[p2pielen++] = 'X';
2401 /* The third byte should be set to 0x04. */
2402 /* Described in the "Operating Channel Attribute" section. */
2403 p2pie[p2pielen++] = 0x04;
2405 /* Operating Class */
2406 p2pie[p2pielen++] = 0x51;
2408 /* Channel Number */
2409 p2pie[p2pielen++] = pwdinfo->operating_channel; /* operating channel number */
2411 /* Intended P2P Interface Address */
2413 p2pie[p2pielen++] = P2P_ATTR_INTENTED_IF_ADDR;
2416 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN);
2420 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
2421 p2pielen += ETH_ALEN;
2425 p2pie[p2pielen++] = P2P_ATTR_CH_LIST;
2427 /* Country String(3) */
2428 /* + (Operating Class (1) + Number of Channels(1)) * Operation Classes (?) */
2429 /* + number of channels in all classes */
2430 len_channellist_attr = 3
2431 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
2432 + get_reg_classes_full_count(&pmlmeext->channel_list);
2434 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
2439 /* Country String */
2440 p2pie[p2pielen++] = 'X';
2441 p2pie[p2pielen++] = 'X';
2443 /* The third byte should be set to 0x04. */
2444 /* Described in the "Operating Channel Attribute" section. */
2445 p2pie[p2pielen++] = 0x04;
2447 /* Channel Entry List */
2451 for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
2452 /* Operating Class */
2453 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
2455 /* Number of Channels */
2456 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
2459 for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
2460 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
2467 p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO;
2470 /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */
2471 /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */
2472 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len);
2476 /* P2P Device Address */
2477 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
2478 p2pielen += ETH_ALEN;
2481 /* This field should be big endian. Noted by P2P specification. */
2483 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->supported_wps_cm);
2487 /* Primary Device Type */
2489 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
2493 *(__be32 *)(p2pie + p2pielen) = cpu_to_be32(WPSOUI);
2496 /* Sub Category ID */
2497 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
2500 /* Number of Secondary Device Types */
2501 p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */
2505 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
2509 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len);
2513 memcpy(p2pie + p2pielen, pwdinfo->device_name , pwdinfo->device_name_len);
2514 p2pielen += pwdinfo->device_name_len;
2516 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
2517 /* Group ID Attribute */
2519 p2pie[p2pielen++] = P2P_ATTR_GROUP_ID;
2522 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN + pwdinfo->nego_ssidlen);
2526 /* p2P Device Address */
2527 memcpy(p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN);
2528 p2pielen += ETH_ALEN;
2531 memcpy(p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen);
2532 p2pielen += pwdinfo->nego_ssidlen;
2535 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
2537 pattrib->last_txcmdsz = pattrib->pktlen;
2539 dump_mgntframe(padapter, pmgntframe);
2543 static void issue_p2p_GO_confirm(struct adapter *padapter, u8 *raddr, u8 result)
2545 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
2546 u8 action = P2P_PUB_ACTION_ACTION;
2547 __be32 p2poui = cpu_to_be32(P2POUI);
2548 u8 oui_subtype = P2P_GO_NEGO_CONF;
2549 u8 p2pie[255] = { 0x00 };
2552 struct xmit_frame *pmgntframe;
2553 struct pkt_attrib *pattrib;
2554 unsigned char *pframe;
2555 struct rtw_ieee80211_hdr *pwlanhdr;
2557 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2558 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2559 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
2561 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2562 if (pmgntframe == NULL)
2565 DBG_88E("[%s] In\n", __func__);
2566 /* update attribute */
2567 pattrib = &pmgntframe->attrib;
2568 update_mgntframe_attrib(padapter, pattrib);
2570 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2572 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2573 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
2575 fctrl = &(pwlanhdr->frame_ctl);
2578 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
2579 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
2580 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
2582 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
2583 pmlmeext->mgnt_seq++;
2584 SetFrameSubType(pframe, WIFI_ACTION);
2586 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
2587 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
2589 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
2590 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
2591 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
2592 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
2593 pframe = rtw_set_fixed_ie(pframe, 1, &(pwdinfo->negotiation_dialog_token), &(pattrib->pktlen));
2597 /* P2P IE Section. */
2601 p2pie[p2pielen++] = 0x50;
2602 p2pie[p2pielen++] = 0x6F;
2603 p2pie[p2pielen++] = 0x9A;
2604 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
2606 /* Commented by Albert 20110306 */
2607 /* According to the P2P Specification, the group negoitation request frame should contain 5 P2P attributes */
2609 /* 2. P2P Capability */
2610 /* 3. Operating Channel */
2611 /* 4. Channel List */
2612 /* 5. Group ID (if this WiFi is GO) */
2616 p2pie[p2pielen++] = P2P_ATTR_STATUS;
2619 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
2623 p2pie[p2pielen++] = result;
2625 /* P2P Capability */
2627 p2pie[p2pielen++] = P2P_ATTR_CAPABILITY;
2630 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
2634 /* Device Capability Bitmap, 1 byte */
2635 p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT;
2637 /* Group Capability Bitmap, 1 byte */
2638 if (pwdinfo->persistent_supported)
2639 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN | P2P_GRPCAP_PERSISTENT_GROUP;
2641 p2pie[p2pielen++] = P2P_GRPCAP_CROSS_CONN;
2643 /* Operating Channel */
2645 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
2648 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
2652 /* Country String */
2653 p2pie[p2pielen++] = 'X';
2654 p2pie[p2pielen++] = 'X';
2656 /* The third byte should be set to 0x04. */
2657 /* Described in the "Operating Channel Attribute" section. */
2658 p2pie[p2pielen++] = 0x04;
2661 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) {
2662 /* Operating Class */
2663 p2pie[p2pielen++] = 0x51;
2664 p2pie[p2pielen++] = pwdinfo->peer_operating_ch;
2666 /* Operating Class */
2667 p2pie[p2pielen++] = 0x51;
2669 /* Channel Number */
2670 p2pie[p2pielen++] = pwdinfo->operating_channel; /* Use the listen channel as the operating channel */
2676 p2pie[p2pielen++] = P2P_ATTR_CH_LIST;
2679 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(pwdinfo->channel_list_attr_len);
2683 memcpy(p2pie + p2pielen, pwdinfo->channel_list_attr, pwdinfo->channel_list_attr_len);
2684 p2pielen += pwdinfo->channel_list_attr_len;
2686 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
2687 /* Group ID Attribute */
2689 p2pie[p2pielen++] = P2P_ATTR_GROUP_ID;
2692 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN + pwdinfo->nego_ssidlen);
2696 /* p2P Device Address */
2697 memcpy(p2pie + p2pielen , pwdinfo->device_addr, ETH_ALEN);
2698 p2pielen += ETH_ALEN;
2701 memcpy(p2pie + p2pielen, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen);
2702 p2pielen += pwdinfo->nego_ssidlen;
2704 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
2705 pattrib->last_txcmdsz = pattrib->pktlen;
2706 dump_mgntframe(padapter, pmgntframe);
2710 void issue_p2p_invitation_request(struct adapter *padapter, u8 *raddr)
2712 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
2713 u8 action = P2P_PUB_ACTION_ACTION;
2714 __be32 p2poui = cpu_to_be32(P2POUI);
2715 u8 oui_subtype = P2P_INVIT_REQ;
2716 u8 p2pie[255] = { 0x00 };
2719 u16 len_channellist_attr = 0;
2720 struct xmit_frame *pmgntframe;
2721 struct pkt_attrib *pattrib;
2722 unsigned char *pframe;
2723 struct rtw_ieee80211_hdr *pwlanhdr;
2725 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2726 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2727 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
2729 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2730 if (pmgntframe == NULL)
2733 /* update attribute */
2734 pattrib = &pmgntframe->attrib;
2735 update_mgntframe_attrib(padapter, pattrib);
2737 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2739 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2740 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
2742 fctrl = &(pwlanhdr->frame_ctl);
2745 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
2746 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
2747 memcpy(pwlanhdr->addr3, raddr, ETH_ALEN);
2749 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
2750 pmlmeext->mgnt_seq++;
2751 SetFrameSubType(pframe, WIFI_ACTION);
2753 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
2754 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
2756 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
2757 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
2758 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
2759 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
2760 pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
2762 /* P2P IE Section. */
2766 p2pie[p2pielen++] = 0x50;
2767 p2pie[p2pielen++] = 0x6F;
2768 p2pie[p2pielen++] = 0x9A;
2769 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
2771 /* Commented by Albert 20101011 */
2772 /* According to the P2P Specification, the P2P Invitation request frame should contain 7 P2P attributes */
2773 /* 1. Configuration Timeout */
2774 /* 2. Invitation Flags */
2775 /* 3. Operating Channel (Only GO) */
2776 /* 4. P2P Group BSSID (Should be included if I am the GO) */
2777 /* 5. Channel List */
2778 /* 6. P2P Group ID */
2779 /* 7. P2P Device Info */
2781 /* Configuration Timeout */
2783 p2pie[p2pielen++] = P2P_ATTR_CONF_TIMEOUT;
2786 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
2790 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P GO */
2791 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P Client */
2793 /* Invitation Flags */
2795 p2pie[p2pielen++] = P2P_ATTR_INVITATION_FLAGS;
2798 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
2802 p2pie[p2pielen++] = P2P_INVITATION_FLAGS_PERSISTENT;
2805 /* Operating Channel */
2807 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
2810 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
2814 /* Country String */
2815 p2pie[p2pielen++] = 'X';
2816 p2pie[p2pielen++] = 'X';
2818 /* The third byte should be set to 0x04. */
2819 /* Described in the "Operating Channel Attribute" section. */
2820 p2pie[p2pielen++] = 0x04;
2822 /* Operating Class */
2823 p2pie[p2pielen++] = 0x51;
2825 /* Channel Number */
2826 p2pie[p2pielen++] = pwdinfo->invitereq_info.operating_ch; /* operating channel number */
2828 if (_rtw_memcmp(myid(&padapter->eeprompriv), pwdinfo->invitereq_info.go_bssid, ETH_ALEN)) {
2829 /* P2P Group BSSID */
2831 p2pie[p2pielen++] = P2P_ATTR_GROUP_BSSID;
2834 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN);
2838 /* P2P Device Address for GO */
2839 memcpy(p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN);
2840 p2pielen += ETH_ALEN;
2845 p2pie[p2pielen++] = P2P_ATTR_CH_LIST;
2849 /* Country String(3) */
2850 /* + (Operating Class (1) + Number of Channels(1)) * Operation Classes (?) */
2851 /* + number of channels in all classes */
2852 len_channellist_attr = 3
2853 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
2854 + get_reg_classes_full_count(&pmlmeext->channel_list);
2856 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
2861 /* Country String */
2862 p2pie[p2pielen++] = 'X';
2863 p2pie[p2pielen++] = 'X';
2865 /* The third byte should be set to 0x04. */
2866 /* Described in the "Operating Channel Attribute" section. */
2867 p2pie[p2pielen++] = 0x04;
2869 /* Channel Entry List */
2872 for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
2873 /* Operating Class */
2874 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
2876 /* Number of Channels */
2877 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
2880 for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
2881 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
2889 p2pie[p2pielen++] = P2P_ATTR_GROUP_ID;
2892 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(6 + pwdinfo->invitereq_info.ssidlen);
2896 /* P2P Device Address for GO */
2897 memcpy(p2pie + p2pielen, pwdinfo->invitereq_info.go_bssid, ETH_ALEN);
2898 p2pielen += ETH_ALEN;
2901 memcpy(p2pie + p2pielen, pwdinfo->invitereq_info.go_ssid, pwdinfo->invitereq_info.ssidlen);
2902 p2pielen += pwdinfo->invitereq_info.ssidlen;
2907 p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO;
2910 /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */
2911 /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */
2912 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len);
2916 /* P2P Device Address */
2917 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
2918 p2pielen += ETH_ALEN;
2921 /* This field should be big endian. Noted by P2P specification. */
2922 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_DISPLAY);
2925 /* Primary Device Type */
2927 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
2931 *(__be32 *)(p2pie + p2pielen) = cpu_to_be32(WPSOUI);
2934 /* Sub Category ID */
2935 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
2938 /* Number of Secondary Device Types */
2939 p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */
2943 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
2947 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len);
2951 memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len);
2952 p2pielen += pwdinfo->device_name_len;
2954 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
2956 pattrib->last_txcmdsz = pattrib->pktlen;
2958 dump_mgntframe(padapter, pmgntframe);
2963 void issue_p2p_invitation_response(struct adapter *padapter, u8 *raddr, u8 dialogToken, u8 status_code)
2965 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
2966 u8 action = P2P_PUB_ACTION_ACTION;
2967 __be32 p2poui = cpu_to_be32(P2POUI);
2968 u8 oui_subtype = P2P_INVIT_RESP;
2969 u8 p2pie[255] = { 0x00 };
2971 u16 len_channellist_attr = 0;
2972 struct xmit_frame *pmgntframe;
2973 struct pkt_attrib *pattrib;
2974 unsigned char *pframe;
2975 struct rtw_ieee80211_hdr *pwlanhdr;
2977 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
2978 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
2979 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
2981 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
2982 if (pmgntframe == NULL)
2985 /* update attribute */
2986 pattrib = &pmgntframe->attrib;
2987 update_mgntframe_attrib(padapter, pattrib);
2989 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
2991 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
2992 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
2994 fctrl = &(pwlanhdr->frame_ctl);
2997 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
2998 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
2999 memcpy(pwlanhdr->addr3, raddr, ETH_ALEN);
3001 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3002 pmlmeext->mgnt_seq++;
3003 SetFrameSubType(pframe, WIFI_ACTION);
3005 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
3006 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
3008 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
3009 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
3010 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
3011 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
3012 pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
3014 /* P2P IE Section. */
3018 p2pie[p2pielen++] = 0x50;
3019 p2pie[p2pielen++] = 0x6F;
3020 p2pie[p2pielen++] = 0x9A;
3021 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
3023 /* Commented by Albert 20101005 */
3024 /* According to the P2P Specification, the P2P Invitation response frame should contain 5 P2P attributes */
3026 /* 2. Configuration Timeout */
3027 /* 3. Operating Channel (Only GO) */
3028 /* 4. P2P Group BSSID (Only GO) */
3029 /* 5. Channel List */
3033 p2pie[p2pielen++] = P2P_ATTR_STATUS;
3036 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0001);
3040 /* When status code is P2P_STATUS_FAIL_INFO_UNAVAILABLE. */
3041 /* Sent the event receiving the P2P Invitation Req frame to DMP UI. */
3042 /* DMP had to compare the MAC address to find out the profile. */
3043 /* So, the WiFi driver will send the P2P_STATUS_FAIL_INFO_UNAVAILABLE to NB. */
3044 /* If the UI found the corresponding profile, the WiFi driver sends the P2P Invitation Req */
3045 /* to NB to rebuild the persistent group. */
3046 p2pie[p2pielen++] = status_code;
3048 /* Configuration Timeout */
3050 p2pie[p2pielen++] = P2P_ATTR_CONF_TIMEOUT;
3053 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
3057 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P GO */
3058 p2pie[p2pielen++] = 200; /* 2 seconds needed to be the P2P Client */
3060 if (status_code == P2P_STATUS_SUCCESS) {
3061 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
3062 /* The P2P Invitation request frame asks this Wi-Fi device to be the P2P GO */
3063 /* In this case, the P2P Invitation response frame should carry the two more P2P attributes. */
3064 /* First one is operating channel attribute. */
3065 /* Second one is P2P Group BSSID attribute. */
3067 /* Operating Channel */
3069 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
3072 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
3076 /* Country String */
3077 p2pie[p2pielen++] = 'X';
3078 p2pie[p2pielen++] = 'X';
3080 /* The third byte should be set to 0x04. */
3081 /* Described in the "Operating Channel Attribute" section. */
3082 p2pie[p2pielen++] = 0x04;
3084 /* Operating Class */
3085 p2pie[p2pielen++] = 0x51; /* Copy from SD7 */
3087 /* Channel Number */
3088 p2pie[p2pielen++] = pwdinfo->operating_channel; /* operating channel number */
3091 /* P2P Group BSSID */
3093 p2pie[p2pielen++] = P2P_ATTR_GROUP_BSSID;
3096 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(ETH_ALEN);
3100 /* P2P Device Address for GO */
3101 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
3102 p2pielen += ETH_ALEN;
3107 p2pie[p2pielen++] = P2P_ATTR_CH_LIST;
3110 /* Country String(3) */
3111 /* + (Operating Class (1) + Number of Channels(1)) * Operation Classes (?) */
3112 /* + number of channels in all classes */
3113 len_channellist_attr = 3
3114 + (1 + 1) * (u16)pmlmeext->channel_list.reg_classes
3115 + get_reg_classes_full_count(&pmlmeext->channel_list);
3117 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(len_channellist_attr);
3121 /* Country String */
3122 p2pie[p2pielen++] = 'X';
3123 p2pie[p2pielen++] = 'X';
3125 /* The third byte should be set to 0x04. */
3126 /* Described in the "Operating Channel Attribute" section. */
3127 p2pie[p2pielen++] = 0x04;
3129 /* Channel Entry List */
3132 for (j = 0; j < pmlmeext->channel_list.reg_classes; j++) {
3133 /* Operating Class */
3134 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].reg_class;
3136 /* Number of Channels */
3137 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channels;
3140 for (i = 0; i < pmlmeext->channel_list.reg_class[j].channels; i++) {
3141 p2pie[p2pielen++] = pmlmeext->channel_list.reg_class[j].channel[i];
3147 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
3149 pattrib->last_txcmdsz = pattrib->pktlen;
3151 dump_mgntframe(padapter, pmgntframe);
3156 void issue_p2p_provision_request(struct adapter *padapter, u8 *pssid, u8 ussidlen, u8 *pdev_raddr)
3158 unsigned char category = RTW_WLAN_CATEGORY_PUBLIC;
3159 u8 action = P2P_PUB_ACTION_ACTION;
3161 u8 oui_subtype = P2P_PROVISION_DISC_REQ;
3162 u8 wpsie[100] = { 0x00 };
3164 __be32 p2poui = cpu_to_be32(P2POUI);
3166 struct xmit_frame *pmgntframe;
3167 struct pkt_attrib *pattrib;
3168 unsigned char *pframe;
3169 struct rtw_ieee80211_hdr *pwlanhdr;
3171 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3172 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3173 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
3175 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3176 if (pmgntframe == NULL)
3179 DBG_88E("[%s] In\n", __func__);
3180 /* update attribute */
3181 pattrib = &pmgntframe->attrib;
3182 update_mgntframe_attrib(padapter, pattrib);
3184 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3186 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3187 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
3189 fctrl = &(pwlanhdr->frame_ctl);
3192 memcpy(pwlanhdr->addr1, pdev_raddr, ETH_ALEN);
3193 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
3194 memcpy(pwlanhdr->addr3, pdev_raddr, ETH_ALEN);
3196 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3197 pmlmeext->mgnt_seq++;
3198 SetFrameSubType(pframe, WIFI_ACTION);
3200 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
3201 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
3203 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
3204 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
3205 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&(p2poui), &(pattrib->pktlen));
3206 pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen));
3207 pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen));
3209 p2pielen = build_prov_disc_request_p2p_ie(pwdinfo, pframe, pssid, ussidlen, pdev_raddr);
3212 pattrib->pktlen += p2pielen;
3216 *(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
3221 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
3225 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3229 wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
3233 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD);
3237 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
3241 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request);
3244 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *)wpsie, &pattrib->pktlen);
3246 pattrib->last_txcmdsz = pattrib->pktlen;
3248 dump_mgntframe(padapter, pmgntframe);
3253 static u8 is_matched_in_profilelist(u8 *peermacaddr, struct profile_info *profileinfo)
3255 u8 i, match_result = 0;
3257 DBG_88E("[%s] peermac=%.2X %.2X %.2X %.2X %.2X %.2X\n", __func__,
3258 peermacaddr[0], peermacaddr[1], peermacaddr[2], peermacaddr[3], peermacaddr[4], peermacaddr[5]);
3260 for (i = 0; i < P2P_MAX_PERSISTENT_GROUP_NUM; i++, profileinfo++) {
3261 DBG_88E("[%s] profileinfo_mac=%.2X %.2X %.2X %.2X %.2X %.2X\n", __func__,
3262 profileinfo->peermac[0], profileinfo->peermac[1], profileinfo->peermac[2], profileinfo->peermac[3], profileinfo->peermac[4], profileinfo->peermac[5]);
3263 if (_rtw_memcmp(peermacaddr, profileinfo->peermac, ETH_ALEN)) {
3265 DBG_88E("[%s] Match!\n", __func__);
3269 return match_result;
3272 void issue_probersp_p2p(struct adapter *padapter, unsigned char *da)
3274 struct xmit_frame *pmgntframe;
3275 struct pkt_attrib *pattrib;
3276 unsigned char *pframe;
3277 struct rtw_ieee80211_hdr *pwlanhdr;
3280 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3281 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3282 u16 beacon_interval = 100;
3284 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
3285 u8 wpsie[255] = { 0x00 };
3286 u32 wpsielen = 0, p2pielen = 0;
3288 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3289 if (pmgntframe == NULL)
3292 /* update attribute */
3293 pattrib = &pmgntframe->attrib;
3294 update_mgntframe_attrib(padapter, pattrib);
3296 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3298 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3299 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
3301 mac = myid(&(padapter->eeprompriv));
3303 fctrl = &(pwlanhdr->frame_ctl);
3305 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
3306 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
3308 /* Use the device address for BSSID field. */
3309 memcpy(pwlanhdr->addr3, mac, ETH_ALEN);
3311 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3312 pmlmeext->mgnt_seq++;
3313 SetFrameSubType(fctrl, WIFI_PROBERSP);
3315 pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
3316 pattrib->pktlen = pattrib->hdrlen;
3317 pframe += pattrib->hdrlen;
3319 /* timestamp will be inserted by hardware */
3321 pattrib->pktlen += 8;
3323 /* beacon interval: 2 bytes */
3324 memcpy(pframe, (unsigned char *)&beacon_interval, 2);
3326 pattrib->pktlen += 2;
3328 /* capability info: 2 bytes */
3329 /* ESS and IBSS bits must be 0 (defined in the 3.1.2.1.1 of WiFi Direct Spec) */
3330 capInfo |= cap_ShortPremble;
3331 capInfo |= cap_ShortSlot;
3333 memcpy(pframe, (unsigned char *)&capInfo, 2);
3335 pattrib->pktlen += 2;
3339 pframe = rtw_set_ie(pframe, _SSID_IE_, 7, pwdinfo->p2p_wildcard_ssid, &pattrib->pktlen);
3341 /* supported rates... */
3342 /* Use the OFDM rate in the P2P probe response frame. (6(B), 9(B), 12, 18, 24, 36, 48, 54) */
3343 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
3345 /* DS parameter set */
3346 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&pwdinfo->listen_channel, &pattrib->pktlen);
3349 /* Noted by Albert 20100907 */
3350 /* According to the WPS specification, all the WPS attribute is presented by Big Endian. */
3354 *(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
3359 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
3363 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3367 wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
3369 /* WiFi Simple Config State */
3371 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_SIMPLE_CONF_STATE);
3375 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3379 wpsie[wpsielen++] = WPS_WSC_STATE_NOT_CONFIG; /* Not Configured. */
3383 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_RESP_TYPE);
3387 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3391 wpsie[wpsielen++] = WPS_RESPONSE_TYPE_8021X;
3395 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_UUID_E);
3399 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0010);
3403 memcpy(wpsie + wpsielen, myid(&padapter->eeprompriv), ETH_ALEN);
3408 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MANUFACTURER);
3412 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0007);
3416 memcpy(wpsie + wpsielen, "Realtek", 7);
3421 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MODEL_NAME);
3425 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0006);
3429 memcpy(wpsie + wpsielen, "8188EU", 6);
3434 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_MODEL_NUMBER);
3438 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3442 wpsie[wpsielen++] = 0x31; /* character 1 */
3446 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_SERIAL_NUMBER);
3450 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(ETH_ALEN);
3454 memcpy(wpsie + wpsielen, "123456" , ETH_ALEN);
3455 wpsielen += ETH_ALEN;
3457 /* Primary Device Type */
3459 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE);
3463 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0008);
3468 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
3472 *(__be32 *)(wpsie + wpsielen) = cpu_to_be32(WPSOUI);
3475 /* Sub Category ID */
3476 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
3481 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
3485 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->device_name_len);
3489 if (pwdinfo->device_name_len) {
3490 memcpy(wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len);
3491 wpsielen += pwdinfo->device_name_len;
3496 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD);
3500 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
3504 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->supported_wps_cm);
3508 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *)wpsie, &pattrib->pktlen);
3511 p2pielen = build_probe_resp_p2p_ie(pwdinfo, pframe);
3513 pattrib->pktlen += p2pielen;
3515 pattrib->last_txcmdsz = pattrib->pktlen;
3517 dump_mgntframe(padapter, pmgntframe);
3522 static int _issue_probereq_p2p(struct adapter *padapter, u8 *da, int wait_ack)
3525 struct xmit_frame *pmgntframe;
3526 struct pkt_attrib *pattrib;
3527 unsigned char *pframe;
3528 struct rtw_ieee80211_hdr *pwlanhdr;
3531 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
3532 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
3533 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
3534 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
3535 u8 wpsie[255] = { 0x00 }, p2pie[255] = { 0x00 };
3536 u16 wpsielen = 0, p2pielen = 0;
3537 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
3539 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
3540 if (pmgntframe == NULL)
3543 /* update attribute */
3544 pattrib = &pmgntframe->attrib;
3545 update_mgntframe_attrib(padapter, pattrib);
3548 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
3550 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
3551 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
3553 mac = myid(&(padapter->eeprompriv));
3555 fctrl = &(pwlanhdr->frame_ctl);
3559 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
3560 memcpy(pwlanhdr->addr3, da, ETH_ALEN);
3562 if ((pwdinfo->p2p_info.scan_op_ch_only) || (pwdinfo->rx_invitereq_info.scan_op_ch_only)) {
3563 /* This two flags will be set when this is only the P2P client mode. */
3564 memcpy(pwlanhdr->addr1, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
3565 memcpy(pwlanhdr->addr3, pwdinfo->p2p_peer_interface_addr, ETH_ALEN);
3567 /* broadcast probe request frame */
3568 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
3569 memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
3572 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
3574 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
3575 pmlmeext->mgnt_seq++;
3576 SetFrameSubType(pframe, WIFI_PROBEREQ);
3578 pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
3579 pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
3581 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ))
3582 pframe = rtw_set_ie(pframe, _SSID_IE_, pwdinfo->tx_prov_disc_info.ssid.SsidLength, pwdinfo->tx_prov_disc_info.ssid.Ssid, &(pattrib->pktlen));
3584 pframe = rtw_set_ie(pframe, _SSID_IE_, P2P_WILDCARD_SSID_LEN, pwdinfo->p2p_wildcard_ssid, &(pattrib->pktlen));
3586 /* Use the OFDM rate in the P2P probe request frame. (6(B), 9(B), 12(B), 24(B), 36, 48, 54) */
3587 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pwdinfo->support_rate, &pattrib->pktlen);
3591 /* Noted by Albert 20110221 */
3592 /* According to the WPS specification, all the WPS attribute is presented by Big Endian. */
3596 *(__be32 *)(wpsie) = cpu_to_be32(WPSOUI);
3601 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1);
3605 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001);
3609 wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */
3611 if (pmlmepriv->wps_probe_req_ie == NULL) {
3614 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_UUID_E);
3618 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0010);
3622 memcpy(wpsie + wpsielen, myid(&padapter->eeprompriv), ETH_ALEN);
3627 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD);
3631 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
3635 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->supported_wps_cm);
3641 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
3645 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->device_name_len);
3649 memcpy(wpsie + wpsielen, pwdinfo->device_name, pwdinfo->device_name_len);
3650 wpsielen += pwdinfo->device_name_len;
3652 /* Primary Device Type */
3654 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE);
3658 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0008);
3663 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_PDT_CID_RTK_WIDI);
3667 *(__be32 *)(wpsie + wpsielen) = cpu_to_be32(WPSOUI);
3670 /* Sub Category ID */
3671 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_PDT_SCID_RTK_DMP);
3674 /* Device Password ID */
3676 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_DEVICE_PWID);
3680 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002);
3684 *(__be16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_DPID_REGISTRAR_SPEC); /* Registrar-specified */
3687 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *)wpsie, &pattrib->pktlen);
3691 p2pie[p2pielen++] = 0x50;
3692 p2pie[p2pielen++] = 0x6F;
3693 p2pie[p2pielen++] = 0x9A;
3694 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
3696 /* Commented by Albert 20110221 */
3697 /* According to the P2P Specification, the probe request frame should contain 5 P2P attributes */
3698 /* 1. P2P Capability */
3699 /* 2. P2P Device ID if this probe request wants to find the specific P2P device */
3700 /* 3. Listen Channel */
3701 /* 4. Extended Listen Timing */
3702 /* 5. Operating Channel if this WiFi is working as the group owner now */
3704 /* P2P Capability */
3706 p2pie[p2pielen++] = P2P_ATTR_CAPABILITY;
3709 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
3713 /* Device Capability Bitmap, 1 byte */
3714 p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT;
3716 /* Group Capability Bitmap, 1 byte */
3717 if (pwdinfo->persistent_supported)
3718 p2pie[p2pielen++] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
3720 p2pie[p2pielen++] = DMP_P2P_GRPCAP_SUPPORT;
3722 /* Listen Channel */
3724 p2pie[p2pielen++] = P2P_ATTR_LISTEN_CH;
3727 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
3731 /* Country String */
3732 p2pie[p2pielen++] = 'X';
3733 p2pie[p2pielen++] = 'X';
3735 /* The third byte should be set to 0x04. */
3736 /* Described in the "Operating Channel Attribute" section. */
3737 p2pie[p2pielen++] = 0x04;
3739 /* Operating Class */
3740 p2pie[p2pielen++] = 0x51; /* Copy from SD7 */
3742 /* Channel Number */
3743 p2pie[p2pielen++] = pwdinfo->listen_channel; /* listen channel */
3746 /* Extended Listen Timing */
3748 p2pie[p2pielen++] = P2P_ATTR_EX_LISTEN_TIMING;
3751 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0004);
3755 /* Availability Period */
3756 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
3759 /* Availability Interval */
3760 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
3763 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
3764 /* Operating Channel (if this WiFi is working as the group owner now) */
3766 p2pie[p2pielen++] = P2P_ATTR_OPERATING_CH;
3769 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0005);
3773 /* Country String */
3774 p2pie[p2pielen++] = 'X';
3775 p2pie[p2pielen++] = 'X';
3777 /* The third byte should be set to 0x04. */
3778 /* Described in the "Operating Channel Attribute" section. */
3779 p2pie[p2pielen++] = 0x04;
3781 /* Operating Class */
3782 p2pie[p2pielen++] = 0x51; /* Copy from SD7 */
3784 /* Channel Number */
3785 p2pie[p2pielen++] = pwdinfo->operating_channel; /* operating channel number */
3788 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
3790 if (pmlmepriv->wps_probe_req_ie != NULL) {
3792 memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
3793 pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
3794 pframe += pmlmepriv->wps_probe_req_ie_len;
3797 pattrib->last_txcmdsz = pattrib->pktlen;
3799 RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz));
3802 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
3804 dump_mgntframe(padapter, pmgntframe);
3812 inline void issue_probereq_p2p(struct adapter *adapter, u8 *da)
3814 _issue_probereq_p2p(adapter, da, false);
3817 int issue_probereq_p2p_ex(struct adapter *adapter, u8 *da, int try_cnt, int wait_ms)
3821 u32 start = jiffies;
3824 ret = _issue_probereq_p2p(adapter, da, wait_ms > 0 ? true : false);
3828 if (adapter->bDriverStopped || adapter->bSurpriseRemoved)
3831 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
3833 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
3840 if (try_cnt && wait_ms) {
3842 DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
3843 FUNC_ADPT_ARG(adapter), da, rtw_get_oper_ch(adapter),
3844 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
3846 DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
3847 FUNC_ADPT_ARG(adapter), rtw_get_oper_ch(adapter),
3848 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
3854 #endif /* CONFIG_88EU_P2P */
3856 static s32 rtw_action_public_decache(union recv_frame *recv_frame, s32 token)
3858 struct adapter *adapter = recv_frame->u.hdr.adapter;
3859 struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
3860 u8 *frame = recv_frame->u.hdr.rx_data;
3861 u16 seq_ctrl = ((recv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
3862 (recv_frame->u.hdr.attrib.frag_num & 0xf);
3864 if (GetRetry(frame)) {
3866 if ((seq_ctrl == mlmeext->action_public_rxseq) && (token == mlmeext->action_public_dialog_token)) {
3867 DBG_88E(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x, token:%d\n",
3868 FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq, token);
3872 if (seq_ctrl == mlmeext->action_public_rxseq) {
3873 DBG_88E(FUNC_ADPT_FMT" seq_ctrl = 0x%x, rxseq = 0x%x\n",
3874 FUNC_ADPT_ARG(adapter), seq_ctrl, mlmeext->action_public_rxseq);
3880 mlmeext->action_public_rxseq = seq_ctrl;
3883 mlmeext->action_public_dialog_token = token;
3888 static unsigned int on_action_public_p2p(union recv_frame *precv_frame)
3890 u8 *pframe = precv_frame->u.hdr.rx_data;
3893 #ifdef CONFIG_88EU_P2P
3894 struct adapter *padapter = precv_frame->u.hdr.adapter;
3895 uint len = precv_frame->u.hdr.len;
3898 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
3899 u8 result = P2P_STATUS_SUCCESS;
3900 u8 empty_addr[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
3901 #endif /* CONFIG_88EU_P2P */
3903 frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
3905 dialogToken = frame_body[7];
3907 if (rtw_action_public_decache(precv_frame, dialogToken) == _FAIL)
3910 #ifdef CONFIG_88EU_P2P
3911 _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey);
3912 /* Do nothing if the driver doesn't enable the P2P function. */
3913 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE))
3916 len -= sizeof(struct rtw_ieee80211_hdr_3addr);
3918 switch (frame_body[6]) { /* OUI Subtype */
3919 case P2P_GO_NEGO_REQ:
3920 DBG_88E("[%s] Got GO Nego Req Frame\n", __func__);
3921 _rtw_memset(&pwdinfo->groupid_info, 0x00, sizeof(struct group_id_info));
3923 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
3924 rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
3926 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL)) {
3927 /* Commented by Albert 20110526 */
3928 /* In this case, this means the previous nego fail doesn't be reset yet. */
3929 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
3930 /* Restore the previous p2p state */
3931 rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
3932 DBG_88E("[%s] Restore the previous p2p state to %d\n", __func__, rtw_p2p_state(pwdinfo));
3935 /* Commented by Kurt 20110902 */
3936 /* Add if statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered. */
3937 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING))
3938 rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
3940 /* Commented by Kurt 20120113 */
3941 /* Get peer_dev_addr here if peer doesn't issue prov_disc frame. */
3942 if (_rtw_memcmp(pwdinfo->rx_prov_disc_info.peerDevAddr, empty_addr, ETH_ALEN))
3943 memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
3945 result = process_p2p_group_negotation_req(pwdinfo, frame_body, len);
3946 issue_p2p_GO_response(padapter, GetAddr2Ptr(pframe), frame_body, len, result);
3948 /* Commented by Albert 20110718 */
3949 /* No matter negotiating or negotiation failure, the driver should set up the restore P2P state timer. */
3950 _set_timer(&pwdinfo->restore_p2p_state_timer, 5000);
3952 case P2P_GO_NEGO_RESP:
3953 DBG_88E("[%s] Got GO Nego Resp Frame\n", __func__);
3955 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) {
3956 /* Commented by Albert 20110425 */
3957 /* The restore timer is enabled when issuing the nego request frame of rtw_p2p_connect function. */
3958 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
3959 pwdinfo->nego_req_info.benable = false;
3960 result = process_p2p_group_negotation_resp(pwdinfo, frame_body, len);
3961 issue_p2p_GO_confirm(pwdinfo->padapter, GetAddr2Ptr(pframe), result);
3962 if (P2P_STATUS_SUCCESS == result) {
3963 if (rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT) {
3964 pwdinfo->p2p_info.operation_ch[0] = pwdinfo->peer_operating_ch;
3965 pwdinfo->p2p_info.scan_op_ch_only = 1;
3966 _set_timer(&pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH);
3969 /* Reset the dialog token for group negotiation frames. */
3970 pwdinfo->negotiation_dialog_token = 1;
3971 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL))
3972 _set_timer(&pwdinfo->restore_p2p_state_timer, 5000);
3974 DBG_88E("[%s] Skipped GO Nego Resp Frame (p2p_state != P2P_STATE_GONEGO_ING)\n", __func__);
3977 case P2P_GO_NEGO_CONF:
3978 DBG_88E("[%s] Got GO Nego Confirm Frame\n", __func__);
3979 result = process_p2p_group_negotation_confirm(pwdinfo, frame_body, len);
3980 if (P2P_STATUS_SUCCESS == result) {
3981 if (rtw_p2p_role(pwdinfo) == P2P_ROLE_CLIENT) {
3982 pwdinfo->p2p_info.operation_ch[0] = pwdinfo->peer_operating_ch;
3983 pwdinfo->p2p_info.scan_op_ch_only = 1;
3984 _set_timer(&pwdinfo->reset_ch_sitesurvey2, P2P_RESET_SCAN_CH);
3989 /* Added by Albert 2010/10/05 */
3990 /* Received the P2P Invite Request frame. */
3992 DBG_88E("[%s] Got invite request frame!\n", __func__);
3993 p2p_ie = rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen);
3995 /* Parse the necessary information from the P2P Invitation Request frame. */
3996 /* For example: The MAC address of sending this P2P Invitation Request frame. */
3997 u32 attr_contentlen = 0;
3998 u8 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
3999 struct group_id_info group_id;
4000 u8 invitation_flag = 0;
4002 rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INVITATION_FLAGS, &invitation_flag, &attr_contentlen);
4003 if (attr_contentlen) {
4004 rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_BSSID, pwdinfo->p2p_peer_interface_addr, &attr_contentlen);
4005 /* Commented by Albert 20120510 */
4006 /* Copy to the pwdinfo->p2p_peer_interface_addr. */
4007 /* So that the WFD UI (or Sigma) can get the peer interface address by using the following command. */
4008 /* #> iwpriv wlan0 p2p_get peer_ifa */
4009 /* After having the peer interface address, the sigma can find the correct conf file for wpa_supplicant. */
4011 if (attr_contentlen) {
4012 DBG_88E("[%s] GO's BSSID = %.2X %.2X %.2X %.2X %.2X %.2X\n", __func__,
4013 pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1],
4014 pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3],
4015 pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5]);
4018 if (invitation_flag & P2P_INVITATION_FLAGS_PERSISTENT) {
4019 /* Re-invoke the persistent group. */
4021 _rtw_memset(&group_id, 0x00, sizeof(struct group_id_info));
4022 rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, (u8 *)&group_id, &attr_contentlen);
4023 if (attr_contentlen) {
4024 if (_rtw_memcmp(group_id.go_device_addr, myid(&padapter->eeprompriv), ETH_ALEN)) {
4025 /* The p2p device sending this p2p invitation request wants this Wi-Fi device to be the persistent GO. */
4026 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_GO);
4027 rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
4028 status_code = P2P_STATUS_SUCCESS;
4030 /* The p2p device sending this p2p invitation request wants to be the persistent GO. */
4031 if (is_matched_in_profilelist(pwdinfo->p2p_peer_interface_addr, &pwdinfo->profileinfo[0])) {
4032 u8 operatingch_info[5] = { 0x00 };
4033 if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) {
4034 if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, (u32)operatingch_info[4])) {
4035 /* The operating channel is acceptable for this device. */
4036 pwdinfo->rx_invitereq_info.operation_ch[0] = operatingch_info[4];
4037 pwdinfo->rx_invitereq_info.scan_op_ch_only = 1;
4038 _set_timer(&pwdinfo->reset_ch_sitesurvey, P2P_RESET_SCAN_CH);
4039 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH);
4040 rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
4041 status_code = P2P_STATUS_SUCCESS;
4043 /* The operating channel isn't supported by this device. */
4044 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH);
4045 rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
4046 status_code = P2P_STATUS_FAIL_NO_COMMON_CH;
4047 _set_timer(&pwdinfo->restore_p2p_state_timer, 3000);
4050 /* Commented by Albert 20121130 */
4051 /* Intel will use the different P2P IE to store the operating channel information */
4052 /* Workaround for Intel WiDi 3.5 */
4053 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_MATCH);
4054 rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
4055 status_code = P2P_STATUS_SUCCESS;
4058 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH);
4059 status_code = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP;
4063 DBG_88E("[%s] P2P Group ID Attribute NOT FOUND!\n", __func__);
4064 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
4067 /* Received the invitation to join a P2P group. */
4069 _rtw_memset(&group_id, 0x00, sizeof(struct group_id_info));
4070 rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, (u8 *)&group_id, &attr_contentlen);
4071 if (attr_contentlen) {
4072 if (_rtw_memcmp(group_id.go_device_addr, myid(&padapter->eeprompriv), ETH_ALEN)) {
4073 /* In this case, the GO can't be myself. */
4074 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_DISMATCH);
4075 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
4077 /* The p2p device sending this p2p invitation request wants to join an existing P2P group */
4078 /* Commented by Albert 2012/06/28 */
4079 /* In this case, this Wi-Fi device should use the iwpriv command to get the peer device address. */
4080 /* The peer device address should be the destination address for the provisioning discovery request. */
4081 /* Then, this Wi-Fi device should use the iwpriv command to get the peer interface address. */
4082 /* The peer interface address should be the address for WPS mac address */
4083 memcpy(pwdinfo->p2p_peer_device_addr, group_id.go_device_addr , ETH_ALEN);
4084 rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
4085 rtw_p2p_set_state(pwdinfo, P2P_STATE_RECV_INVITE_REQ_JOIN);
4086 status_code = P2P_STATUS_SUCCESS;
4089 DBG_88E("[%s] P2P Group ID Attribute NOT FOUND!\n", __func__);
4090 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
4094 DBG_88E("[%s] P2P Invitation Flags Attribute NOT FOUND!\n", __func__);
4095 status_code = P2P_STATUS_FAIL_INFO_UNAVAILABLE;
4098 DBG_88E("[%s] status_code = %d\n", __func__, status_code);
4100 pwdinfo->inviteresp_info.token = frame_body[7];
4101 issue_p2p_invitation_response(padapter, GetAddr2Ptr(pframe), pwdinfo->inviteresp_info.token, status_code);
4104 case P2P_INVIT_RESP: {
4105 u8 attr_content = 0x00;
4106 u32 attr_contentlen = 0;
4108 DBG_88E("[%s] Got invite response frame!\n", __func__);
4109 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
4110 p2p_ie = rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen);
4112 rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen);
4114 if (attr_contentlen == 1) {
4115 DBG_88E("[%s] Status = %d\n", __func__, attr_content);
4116 pwdinfo->invitereq_info.benable = false;
4118 if (attr_content == P2P_STATUS_SUCCESS) {
4119 if (_rtw_memcmp(pwdinfo->invitereq_info.go_bssid, myid(&padapter->eeprompriv), ETH_ALEN)) {
4120 rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO);
4122 rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT);
4124 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INVITE_RESP_OK);
4126 rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
4127 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL);
4130 rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
4131 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL);
4134 rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE);
4135 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL);
4138 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_INVITE_RESP_FAIL))
4139 _set_timer(&pwdinfo->restore_p2p_state_timer, 5000);
4142 case P2P_DEVDISC_REQ:
4143 process_p2p_devdisc_req(pwdinfo, pframe, len);
4145 case P2P_DEVDISC_RESP:
4146 process_p2p_devdisc_resp(pwdinfo, pframe, len);
4148 case P2P_PROVISION_DISC_REQ:
4149 DBG_88E("[%s] Got Provisioning Discovery Request Frame\n", __func__);
4150 process_p2p_provdisc_req(pwdinfo, pframe, len);
4151 memcpy(pwdinfo->rx_prov_disc_info.peerDevAddr, GetAddr2Ptr(pframe), ETH_ALEN);
4154 /* Add the following statement to avoid receiving duplicate prov disc req. such that pre_p2p_state would be covered. */
4155 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ))
4156 rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
4158 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ);
4159 _set_timer(&pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT);
4161 case P2P_PROVISION_DISC_RESP:
4162 /* Commented by Albert 20110707 */
4163 /* Should we check the pwdinfo->tx_prov_disc_info.bsent flag here?? */
4164 DBG_88E("[%s] Got Provisioning Discovery Response Frame\n", __func__);
4165 /* Commented by Albert 20110426 */
4166 /* The restore timer is enabled when issuing the provisioing request frame in rtw_p2p_prov_disc function. */
4167 _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
4168 rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP);
4169 process_p2p_provdisc_resp(pwdinfo, pframe);
4170 _set_timer(&pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT);
4173 #endif /* CONFIG_88EU_P2P */
4178 static unsigned int on_action_public_vendor(union recv_frame *precv_frame)
4180 unsigned int ret = _FAIL;
4181 u8 *pframe = precv_frame->u.hdr.rx_data;
4182 u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
4184 if (_rtw_memcmp(frame_body + 2, P2P_OUI, 4) == true) {
4185 ret = on_action_public_p2p(precv_frame);
4191 static unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action)
4193 unsigned int ret = _FAIL;
4194 u8 *pframe = precv_frame->u.hdr.rx_data;
4195 u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
4198 token = frame_body[2];
4200 if (rtw_action_public_decache(precv_frame, token) == _FAIL)
4209 unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame)
4211 unsigned int ret = _FAIL;
4212 u8 *pframe = precv_frame->u.hdr.rx_data;
4213 u8 *frame_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
4214 u8 category, action;
4216 /* check RA matches or not */
4217 if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))
4220 category = frame_body[0];
4221 if (category != RTW_WLAN_CATEGORY_PUBLIC)
4224 action = frame_body[1];
4226 case ACT_PUBLIC_VENDOR:
4227 ret = on_action_public_vendor(precv_frame);
4230 ret = on_action_public_default(precv_frame, action);
4238 unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame)
4243 unsigned int OnAction_wmm(struct adapter *padapter, union recv_frame *precv_frame)
4248 unsigned int OnAction_p2p(struct adapter *padapter, union recv_frame *precv_frame)
4250 #ifdef CONFIG_88EU_P2P
4252 u8 category, OUI_Subtype;
4253 u8 *pframe = precv_frame->u.hdr.rx_data;
4254 uint len = precv_frame->u.hdr.len;
4255 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
4258 DBG_88E("%s\n", __func__);
4260 /* check RA matches or not */
4261 if (!_rtw_memcmp(myid(&(padapter->eeprompriv)), GetAddr1Ptr(pframe), ETH_ALEN))/* for if1, sta/ap mode */
4264 frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
4266 category = frame_body[0];
4267 if (category != RTW_WLAN_CATEGORY_P2P)
4270 if (be32_to_cpu(*((__be32 *)(frame_body + 1))) != P2POUI)
4273 len -= sizeof(struct rtw_ieee80211_hdr_3addr);
4274 OUI_Subtype = frame_body[5];
4276 switch (OUI_Subtype) {
4277 case P2P_NOTICE_OF_ABSENCE:
4279 case P2P_PRESENCE_REQUEST:
4280 process_p2p_presence_req(pwdinfo, pframe, len);
4282 case P2P_PRESENCE_RESPONSE:
4284 case P2P_GO_DISC_REQUEST:
4289 #endif /* CONFIG_88EU_P2P */
4293 unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame)
4296 unsigned char category;
4297 struct action_handler *ptable;
4298 unsigned char *frame_body;
4299 u8 *pframe = precv_frame->u.hdr.rx_data;
4301 frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
4303 category = frame_body[0];
4305 for (i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++) {
4306 ptable = &OnAction_tbl[i];
4307 if (category == ptable->num)
4308 ptable->func(padapter, precv_frame);
4313 unsigned int DoReserved(struct adapter *padapter, union recv_frame *precv_frame)
4318 struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv)
4320 struct xmit_frame *pmgntframe;
4321 struct xmit_buf *pxmitbuf;
4323 pmgntframe = rtw_alloc_xmitframe(pxmitpriv);
4324 if (pmgntframe == NULL) {
4325 DBG_88E("%s, alloc xmitframe fail\n", __func__);
4329 pxmitbuf = rtw_alloc_xmitbuf_ext(pxmitpriv);
4330 if (pxmitbuf == NULL) {
4331 DBG_88E("%s, alloc xmitbuf fail\n", __func__);
4332 rtw_free_xmitframe(pxmitpriv, pmgntframe);
4335 pmgntframe->frame_tag = MGNT_FRAMETAG;
4336 pmgntframe->pxmitbuf = pxmitbuf;
4337 pmgntframe->buf_addr = pxmitbuf->pbuf;
4338 pxmitbuf->priv_data = pmgntframe;
4342 /****************************************************************************
4344 Following are some TX fuctions for WiFi MLME
4346 *****************************************************************************/
4348 void update_mgnt_tx_rate(struct adapter *padapter, u8 rate)
4350 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4352 pmlmeext->tx_rate = rate;
4353 DBG_88E("%s(): rate = %x\n", __func__, rate);
4356 void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib)
4358 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4360 _rtw_memset((u8 *)(pattrib), 0, sizeof(struct pkt_attrib));
4362 pattrib->hdrlen = 24;
4363 pattrib->nr_frags = 1;
4364 pattrib->priority = 7;
4365 pattrib->mac_id = 0;
4366 pattrib->qsel = 0x12;
4368 pattrib->pktlen = 0;
4370 if (pmlmeext->cur_wireless_mode & WIRELESS_11B)
4371 pattrib->raid = 6;/* b mode */
4373 pattrib->raid = 5;/* a/g mode */
4375 pattrib->encrypt = _NO_PRIVACY_;
4376 pattrib->bswenc = false;
4378 pattrib->qos_en = false;
4379 pattrib->ht_en = false;
4380 pattrib->bwmode = HT_CHANNEL_WIDTH_20;
4381 pattrib->ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
4382 pattrib->sgi = false;
4384 pattrib->seqnum = pmlmeext->mgnt_seq;
4386 pattrib->retry_ctrl = true;
4389 void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe)
4391 if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
4394 rtw_hal_mgnt_xmit(padapter, pmgntframe);
4397 s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms)
4400 struct xmit_buf *pxmitbuf = pmgntframe->pxmitbuf;
4401 struct submit_ctx sctx;
4403 if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
4406 rtw_sctx_init(&sctx, timeout_ms);
4407 pxmitbuf->sctx = &sctx;
4409 ret = rtw_hal_mgnt_xmit(padapter, pmgntframe);
4411 if (ret == _SUCCESS)
4412 ret = rtw_sctx_wait(&sctx);
4417 s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe)
4420 u32 timeout_ms = 500;/* 500ms */
4421 struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
4423 if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
4426 _enter_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
4427 pxmitpriv->ack_tx = true;
4429 pmgntframe->ack_report = 1;
4430 if (rtw_hal_mgnt_xmit(padapter, pmgntframe) == _SUCCESS) {
4431 ret = rtw_ack_tx_wait(pxmitpriv, timeout_ms);
4434 pxmitpriv->ack_tx = false;
4435 _exit_critical_mutex(&pxmitpriv->ack_tx_mutex, NULL);
4440 static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode)
4446 ssid_ie = rtw_get_ie(ies, WLAN_EID_SSID, &ssid_len_ori, ies_len);
4448 if (ssid_ie && ssid_len_ori > 0) {
4449 switch (hidden_ssid_mode) {
4451 u8 *next_ie = ssid_ie + 2 + ssid_len_ori;
4454 remain_len = ies_len - (next_ie - ies);
4457 memcpy(ssid_ie+2, next_ie, remain_len);
4458 len_diff -= ssid_len_ori;
4463 _rtw_memset(&ssid_ie[2], 0, ssid_len_ori);
4473 void issue_beacon(struct adapter *padapter, int timeout_ms)
4475 struct xmit_frame *pmgntframe;
4476 struct pkt_attrib *pattrib;
4477 unsigned char *pframe;
4478 struct rtw_ieee80211_hdr *pwlanhdr;
4480 unsigned int rate_len;
4481 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
4482 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4483 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4484 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4485 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
4486 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
4487 #ifdef CONFIG_88EU_P2P
4488 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
4489 #endif /* CONFIG_88EU_P2P */
4491 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
4492 if (pmgntframe == NULL) {
4493 DBG_88E("%s, alloc mgnt frame fail\n", __func__);
4496 #if defined (CONFIG_88EU_AP_MODE)
4497 spin_lock_bh(&pmlmepriv->bcn_update_lock);
4498 #endif /* if defined (CONFIG_88EU_AP_MODE) */
4500 /* update attribute */
4501 pattrib = &pmgntframe->attrib;
4502 update_mgntframe_attrib(padapter, pattrib);
4503 pattrib->qsel = 0x10;
4505 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
4507 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
4508 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
4511 fctrl = &(pwlanhdr->frame_ctl);
4514 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
4515 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
4516 memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
4518 SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
4519 /* pmlmeext->mgnt_seq++; */
4520 SetFrameSubType(pframe, WIFI_BEACON);
4522 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
4523 pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
4525 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
4526 #ifdef CONFIG_88EU_P2P
4527 /* for P2P : Primary Device Type & Device Name */
4528 u32 wpsielen = 0, insert_len = 0;
4530 wpsie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wpsielen);
4532 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && wpsie && wpsielen > 0) {
4533 uint wps_offset, remainder_ielen;
4534 u8 *premainder_ie, *pframe_wscie;
4536 wps_offset = (uint)(wpsie - cur_network->IEs);
4537 premainder_ie = wpsie + wpsielen;
4538 remainder_ielen = cur_network->IELength - wps_offset - wpsielen;
4539 pframe_wscie = pframe + wps_offset;
4540 memcpy(pframe, cur_network->IEs, wps_offset+wpsielen);
4541 pframe += (wps_offset + wpsielen);
4542 pattrib->pktlen += (wps_offset + wpsielen);
4544 /* now pframe is end of wsc ie, insert Primary Device Type & Device Name */
4545 /* Primary Device Type */
4547 *(__be16 *)(pframe + insert_len) = cpu_to_be16(WPS_ATTR_PRIMARY_DEV_TYPE);
4551 *(__be16 *)(pframe + insert_len) = cpu_to_be16(0x0008);
4556 *(__be16 *)(pframe + insert_len) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
4560 *(__be32 *)(pframe + insert_len) = cpu_to_be32(WPSOUI);
4563 /* Sub Category ID */
4564 *(__be16 *)(pframe + insert_len) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
4569 *(__be16 *)(pframe + insert_len) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
4573 *(__be16 *)(pframe + insert_len) = cpu_to_be16(pwdinfo->device_name_len);
4577 memcpy(pframe + insert_len, pwdinfo->device_name, pwdinfo->device_name_len);
4578 insert_len += pwdinfo->device_name_len;
4580 /* update wsc ie length */
4581 *(pframe_wscie+1) = (wpsielen-2) + insert_len;
4583 /* pframe move to end */
4584 pframe += insert_len;
4585 pattrib->pktlen += insert_len;
4587 /* copy remainder_ie to pframe */
4588 memcpy(pframe, premainder_ie, remainder_ielen);
4589 pframe += remainder_ielen;
4590 pattrib->pktlen += remainder_ielen;
4592 #endif /* CONFIG_88EU_P2P */
4595 memcpy(pframe, cur_network->IEs, cur_network->IELength);
4596 len_diff = update_hidden_ssid(
4597 pframe+_BEACON_IE_OFFSET_
4598 , cur_network->IELength-_BEACON_IE_OFFSET_
4599 , pmlmeinfo->hidden_ssid_mode
4601 pframe += (cur_network->IELength+len_diff);
4602 pattrib->pktlen += (cur_network->IELength+len_diff);
4609 wps_ie = rtw_get_wps_ie(pmgntframe->buf_addr+TXDESC_OFFSET+sizeof (struct rtw_ieee80211_hdr_3addr)+_BEACON_IE_OFFSET_,
4610 pattrib->pktlen-sizeof (struct rtw_ieee80211_hdr_3addr)-_BEACON_IE_OFFSET_, NULL, &wps_ielen);
4611 if (wps_ie && wps_ielen > 0)
4612 rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL);
4614 set_fwstate(pmlmepriv, WIFI_UNDER_WPS);
4616 _clr_fwstate_(pmlmepriv, WIFI_UNDER_WPS);
4619 #ifdef CONFIG_88EU_P2P
4620 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
4622 len = build_beacon_p2p_ie(pwdinfo, pframe);
4625 pattrib->pktlen += len;
4627 #endif /* CONFIG_88EU_P2P */
4632 /* below for ad-hoc mode */
4634 /* timestamp will be inserted by hardware */
4636 pattrib->pktlen += 8;
4638 /* beacon interval: 2 bytes */
4640 memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
4643 pattrib->pktlen += 2;
4645 /* capability info: 2 bytes */
4647 memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
4650 pattrib->pktlen += 2;
4653 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
4655 /* supported rates... */
4656 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
4657 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
4659 /* DS parameter set */
4660 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
4665 /* IBSS Parameter Set... */
4667 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
4670 pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
4673 /* EXTERNDED SUPPORTED RATE */
4675 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
4676 /* todo:HT for adhoc */
4679 #if defined (CONFIG_88EU_AP_MODE)
4680 pmlmepriv->update_bcn = false;
4682 spin_unlock_bh(&pmlmepriv->bcn_update_lock);
4683 #endif /* if defined (CONFIG_88EU_AP_MODE) */
4685 if ((pattrib->pktlen + TXDESC_SIZE) > 512) {
4686 DBG_88E("beacon frame too large\n");
4690 pattrib->last_txcmdsz = pattrib->pktlen;
4692 /* DBG_88E("issue bcn_sz=%d\n", pattrib->last_txcmdsz); */
4694 dump_mgntframe_and_wait(padapter, pmgntframe, timeout_ms);
4696 dump_mgntframe(padapter, pmgntframe);
4699 void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq)
4701 struct xmit_frame *pmgntframe;
4702 struct pkt_attrib *pattrib;
4703 unsigned char *pframe;
4704 struct rtw_ieee80211_hdr *pwlanhdr;
4706 unsigned char *mac, *bssid;
4707 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
4708 #if defined (CONFIG_88EU_AP_MODE)
4711 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
4712 #endif /* if defined (CONFIG_88EU_AP_MODE) */
4713 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4714 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
4715 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
4716 unsigned int rate_len;
4717 #ifdef CONFIG_88EU_P2P
4718 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
4719 #endif /* CONFIG_88EU_P2P */
4721 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
4722 if (pmgntframe == NULL) {
4723 DBG_88E("%s, alloc mgnt frame fail\n", __func__);
4727 /* update attribute */
4728 pattrib = &pmgntframe->attrib;
4729 update_mgntframe_attrib(padapter, pattrib);
4731 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
4733 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
4734 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
4736 mac = myid(&(padapter->eeprompriv));
4737 bssid = cur_network->MacAddress;
4739 fctrl = &(pwlanhdr->frame_ctl);
4741 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
4742 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
4743 memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
4745 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
4746 pmlmeext->mgnt_seq++;
4747 SetFrameSubType(fctrl, WIFI_PROBERSP);
4749 pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
4750 pattrib->pktlen = pattrib->hdrlen;
4751 pframe += pattrib->hdrlen;
4753 if (cur_network->IELength > MAX_IE_SZ)
4756 #if defined(CONFIG_88EU_AP_MODE)
4757 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
4758 pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
4760 /* inerset & update wps_probe_resp_ie */
4761 if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) {
4762 uint wps_offset, remainder_ielen;
4765 wps_offset = (uint)(pwps_ie - cur_network->IEs);
4767 premainder_ie = pwps_ie + wps_ielen;
4769 remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
4771 memcpy(pframe, cur_network->IEs, wps_offset);
4772 pframe += wps_offset;
4773 pattrib->pktlen += wps_offset;
4775 wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];/* to get ie data len */
4776 if ((wps_offset+wps_ielen+2) <= MAX_IE_SZ) {
4777 memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
4778 pframe += wps_ielen+2;
4779 pattrib->pktlen += wps_ielen+2;
4782 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
4783 memcpy(pframe, premainder_ie, remainder_ielen);
4784 pframe += remainder_ielen;
4785 pattrib->pktlen += remainder_ielen;
4788 memcpy(pframe, cur_network->IEs, cur_network->IELength);
4789 pframe += cur_network->IELength;
4790 pattrib->pktlen += cur_network->IELength;
4795 /* timestamp will be inserted by hardware */
4797 pattrib->pktlen += 8;
4799 /* beacon interval: 2 bytes */
4801 memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
4804 pattrib->pktlen += 2;
4806 /* capability info: 2 bytes */
4808 memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
4811 pattrib->pktlen += 2;
4813 /* below for ad-hoc mode */
4816 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
4818 /* supported rates... */
4819 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
4820 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
4822 /* DS parameter set */
4823 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
4825 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
4828 /* IBSS Parameter Set... */
4829 /* ATIMWindow = cur->Configuration.ATIMWindow; */
4831 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
4834 pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
4838 /* EXTERNDED SUPPORTED RATE */
4840 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
4841 /* todo:HT for adhoc */
4844 #ifdef CONFIG_88EU_P2P
4845 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && is_valid_p2p_probereq) {
4847 len = build_probe_resp_p2p_ie(pwdinfo, pframe);
4850 pattrib->pktlen += len;
4852 #endif /* CONFIG_88EU_P2P */
4854 pattrib->last_txcmdsz = pattrib->pktlen;
4856 dump_mgntframe(padapter, pmgntframe);
4861 static int _issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, int wait_ack)
4864 struct xmit_frame *pmgntframe;
4865 struct pkt_attrib *pattrib;
4866 unsigned char *pframe;
4867 struct rtw_ieee80211_hdr *pwlanhdr;
4870 unsigned char bssrate[NumRates];
4871 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
4872 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
4873 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
4874 int bssrate_len = 0;
4875 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
4877 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+issue_probereq\n"));
4879 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
4880 if (pmgntframe == NULL)
4883 /* update attribute */
4884 pattrib = &pmgntframe->attrib;
4885 update_mgntframe_attrib(padapter, pattrib);
4888 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
4890 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
4891 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
4893 mac = myid(&(padapter->eeprompriv));
4895 fctrl = &(pwlanhdr->frame_ctl);
4899 /* unicast probe request frame */
4900 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
4901 memcpy(pwlanhdr->addr3, da, ETH_ALEN);
4903 /* broadcast probe request frame */
4904 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
4905 memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
4908 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
4910 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
4911 pmlmeext->mgnt_seq++;
4912 SetFrameSubType(pframe, WIFI_PROBEREQ);
4914 pframe += sizeof (struct rtw_ieee80211_hdr_3addr);
4915 pattrib->pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
4918 pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
4920 pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen));
4922 get_rate_set(padapter, bssrate, &bssrate_len);
4924 if (bssrate_len > 8) {
4925 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
4926 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
4928 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
4931 /* add wps_ie for wps2.0 */
4932 if (pmlmepriv->wps_probe_req_ie_len > 0 && pmlmepriv->wps_probe_req_ie) {
4933 memcpy(pframe, pmlmepriv->wps_probe_req_ie, pmlmepriv->wps_probe_req_ie_len);
4934 pframe += pmlmepriv->wps_probe_req_ie_len;
4935 pattrib->pktlen += pmlmepriv->wps_probe_req_ie_len;
4938 pattrib->last_txcmdsz = pattrib->pktlen;
4940 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
4941 ("issuing probe_req, tx_len=%d\n", pattrib->last_txcmdsz));
4944 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
4946 dump_mgntframe(padapter, pmgntframe);
4954 inline void issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da)
4956 _issue_probereq(padapter, pssid, da, false);
4959 int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da,
4960 int try_cnt, int wait_ms)
4964 u32 start = jiffies;
4967 ret = _issue_probereq(padapter, pssid, da, wait_ms > 0 ? true : false);
4971 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
4974 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
4977 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
4984 if (try_cnt && wait_ms) {
4986 DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
4987 FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
4988 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
4990 DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
4991 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
4992 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
4998 /* if psta == NULL, indiate we are station(client) now... */
4999 void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short status)
5001 struct xmit_frame *pmgntframe;
5002 struct pkt_attrib *pattrib;
5003 unsigned char *pframe;
5004 struct rtw_ieee80211_hdr *pwlanhdr;
5008 #ifdef CONFIG_88EU_AP_MODE
5011 int use_shared_key = 0;
5012 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5013 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5014 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5016 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5017 if (pmgntframe == NULL)
5020 /* update attribute */
5021 pattrib = &pmgntframe->attrib;
5022 update_mgntframe_attrib(padapter, pattrib);
5024 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5026 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5027 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5029 fctrl = &(pwlanhdr->frame_ctl);
5032 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5033 pmlmeext->mgnt_seq++;
5034 SetFrameSubType(pframe, WIFI_AUTH);
5036 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
5037 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5040 if (psta) {/* for AP mode */
5041 #ifdef CONFIG_88EU_AP_MODE
5043 memcpy(pwlanhdr->addr1, psta->hwaddr, ETH_ALEN);
5044 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
5045 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
5048 /* setting auth algo number */
5049 val16 = (u16)psta->authalg;
5051 if (status != _STATS_SUCCESSFUL_)
5055 le_val16 = cpu_to_le16(val16);
5061 pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_val16, &(pattrib->pktlen));
5063 /* setting auth seq number */
5064 val16 = (u16)psta->auth_seq;
5065 le_val16 = cpu_to_le16(val16);
5066 pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_val16, &(pattrib->pktlen));
5068 /* setting status code... */
5070 le_val16 = cpu_to_le16(val16);
5071 pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_val16, &(pattrib->pktlen));
5073 /* added challenging text... */
5074 if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1))
5075 pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen));
5080 memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
5081 memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
5082 memcpy(pwlanhdr->addr3, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
5084 /* setting auth algo number */
5085 val16 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) ? 1 : 0;/* 0:OPEN System, 1:Shared key */
5089 /* setting IV for auth seq #3 */
5090 if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
5091 val32 = ((pmlmeinfo->iv++) | (pmlmeinfo->key_index << 30));
5092 le_tmp32 = cpu_to_le32(val32);
5093 pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *)&le_tmp32, &(pattrib->pktlen));
5095 pattrib->iv_len = 4;
5098 le_tmp16 = cpu_to_le16(val16);
5099 pframe = rtw_set_fixed_ie(pframe, _AUTH_ALGM_NUM_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
5101 /* setting auth seq number */
5102 val16 = pmlmeinfo->auth_seq;
5103 le_tmp16 = cpu_to_le16(val16);
5104 pframe = rtw_set_fixed_ie(pframe, _AUTH_SEQ_NUM_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
5107 /* setting status code... */
5108 le_tmp16 = cpu_to_le16(status);
5109 pframe = rtw_set_fixed_ie(pframe, _STATUS_CODE_, (unsigned char *)&le_tmp16, &(pattrib->pktlen));
5111 /* then checking to see if sending challenging text... */
5112 if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
5113 pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
5117 pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5119 pattrib->encrypt = _WEP40_;
5121 pattrib->icv_len = 4;
5123 pattrib->pktlen += pattrib->icv_len;
5127 pattrib->last_txcmdsz = pattrib->pktlen;
5129 rtw_wep_encrypt(padapter, (u8 *)pmgntframe);
5130 DBG_88E("%s\n", __func__);
5131 dump_mgntframe(padapter, pmgntframe);
5137 void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type)
5139 #ifdef CONFIG_88EU_AP_MODE
5140 struct xmit_frame *pmgntframe;
5141 struct rtw_ieee80211_hdr *pwlanhdr;
5142 struct pkt_attrib *pattrib;
5143 unsigned char *pbuf, *pframe;
5146 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5147 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
5148 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
5149 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5150 struct wlan_bssid_ex *pnetwork = &(pmlmeinfo->network);
5151 u8 *ie = pnetwork->IEs;
5152 __le16 lestatus, leval;
5153 #ifdef CONFIG_88EU_P2P
5154 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
5155 #endif /* CONFIG_88EU_P2P */
5157 DBG_88E("%s\n", __func__);
5159 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5160 if (pmgntframe == NULL)
5163 /* update attribute */
5164 pattrib = &pmgntframe->attrib;
5165 update_mgntframe_attrib(padapter, pattrib);
5168 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5170 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5171 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5173 fctrl = &(pwlanhdr->frame_ctl);
5176 memcpy((void *)GetAddr1Ptr(pwlanhdr), pstat->hwaddr, ETH_ALEN);
5177 memcpy((void *)GetAddr2Ptr(pwlanhdr), myid(&(padapter->eeprompriv)), ETH_ALEN);
5178 memcpy((void *)GetAddr3Ptr(pwlanhdr), get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5181 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5182 pmlmeext->mgnt_seq++;
5183 if ((pkt_type == WIFI_ASSOCRSP) || (pkt_type == WIFI_REASSOCRSP))
5184 SetFrameSubType(pwlanhdr, pkt_type);
5188 pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5189 pattrib->pktlen += pattrib->hdrlen;
5190 pframe += pattrib->hdrlen;
5193 val = *(unsigned short *)rtw_get_capability_from_ie(ie);
5195 pframe = rtw_set_fixed_ie(pframe, _CAPABILITY_ , (unsigned char *)&val, &(pattrib->pktlen));
5197 lestatus = cpu_to_le16(status);
5198 pframe = rtw_set_fixed_ie(pframe , _STATUS_CODE_ , (unsigned char *)&lestatus, &(pattrib->pktlen));
5200 leval = cpu_to_le16(pstat->aid | BIT(14) | BIT(15));
5201 pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_ , (unsigned char *)&leval, &(pattrib->pktlen));
5203 if (pstat->bssratelen <= 8) {
5204 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
5206 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen));
5207 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
5210 if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
5213 /* FILL HT CAP INFO IE */
5214 pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
5215 if (pbuf && ie_len > 0) {
5216 memcpy(pframe, pbuf, ie_len+2);
5217 pframe += (ie_len+2);
5218 pattrib->pktlen += (ie_len+2);
5221 /* FILL HT ADD INFO IE */
5222 pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
5223 if (pbuf && ie_len > 0) {
5224 memcpy(pframe, pbuf, ie_len+2);
5225 pframe += (ie_len+2);
5226 pattrib->pktlen += (ie_len+2);
5231 if ((pstat->flags & WLAN_STA_WME) && (pmlmepriv->qospriv.qos_option)) {
5233 unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
5235 for (pbuf = ie + _BEACON_IE_OFFSET_;; pbuf += (ie_len + 2)) {
5236 pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
5237 if (pbuf && _rtw_memcmp(pbuf+2, WMM_PARA_IE, 6)) {
5238 memcpy(pframe, pbuf, ie_len+2);
5239 pframe += (ie_len+2);
5240 pattrib->pktlen += (ie_len+2);
5244 if ((pbuf == NULL) || (ie_len == 0))
5249 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
5250 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
5252 /* add WPS IE ie for wps 2.0 */
5253 if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) {
5254 memcpy(pframe, pmlmepriv->wps_assoc_resp_ie, pmlmepriv->wps_assoc_resp_ie_len);
5256 pframe += pmlmepriv->wps_assoc_resp_ie_len;
5257 pattrib->pktlen += pmlmepriv->wps_assoc_resp_ie_len;
5260 #ifdef CONFIG_88EU_P2P
5261 if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) && (pstat->is_p2p_device)) {
5264 len = build_assoc_resp_p2p_ie(pwdinfo, pframe, pstat->p2p_status_code);
5267 pattrib->pktlen += len;
5269 #endif /* CONFIG_88EU_P2P */
5270 pattrib->last_txcmdsz = pattrib->pktlen;
5271 dump_mgntframe(padapter, pmgntframe);
5275 void issue_assocreq(struct adapter *padapter)
5278 struct xmit_frame *pmgntframe;
5279 struct pkt_attrib *pattrib;
5280 unsigned char *pframe, *p;
5281 struct rtw_ieee80211_hdr *pwlanhdr;
5284 unsigned int i, j, ie_len, index = 0;
5285 unsigned char rf_type, bssrate[NumRates], sta_bssrate[NumRates];
5286 struct ndis_802_11_var_ie *pIE;
5287 struct registry_priv *pregpriv = &padapter->registrypriv;
5288 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5289 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
5290 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5291 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5292 int bssrate_len = 0, sta_bssrate_len = 0;
5293 #ifdef CONFIG_88EU_P2P
5294 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
5295 u8 p2pie[255] = { 0x00 };
5297 #endif /* CONFIG_88EU_P2P */
5299 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5300 if (pmgntframe == NULL)
5303 /* update attribute */
5304 pattrib = &pmgntframe->attrib;
5305 update_mgntframe_attrib(padapter, pattrib);
5307 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5308 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5309 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5311 fctrl = &(pwlanhdr->frame_ctl);
5313 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5314 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
5315 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5317 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5318 pmlmeext->mgnt_seq++;
5319 SetFrameSubType(pframe, WIFI_ASSOCREQ);
5321 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
5322 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5326 memcpy(pframe, rtw_get_capability_from_ie(pmlmeinfo->network.IEs), 2);
5329 pattrib->pktlen += 2;
5331 /* listen interval */
5332 /* todo: listen interval for power saving */
5333 le_tmp = cpu_to_le16(3);
5334 memcpy(pframe , (unsigned char *)&le_tmp, 2);
5336 pattrib->pktlen += 2;
5339 pframe = rtw_set_ie(pframe, _SSID_IE_, pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
5341 /* supported rate & extended supported rate */
5343 /* Check if the AP's supported rates are also supported by STA. */
5344 get_rate_set(padapter, sta_bssrate, &sta_bssrate_len);
5346 if (pmlmeext->cur_channel == 14)/* for JAPAN, channel 14 can only uses B Mode(CCK) */
5347 sta_bssrate_len = 4;
5349 for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
5350 if (pmlmeinfo->network.SupportedRates[i] == 0)
5352 DBG_88E("network.SupportedRates[%d]=%02X\n", i, pmlmeinfo->network.SupportedRates[i]);
5355 for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
5356 if (pmlmeinfo->network.SupportedRates[i] == 0)
5359 /* Check if the AP's supported rates are also supported by STA. */
5360 for (j = 0; j < sta_bssrate_len; j++) {
5361 /* Avoid the proprietary data rate (22Mbps) of Handlink WSG-4000 AP */
5362 if ((pmlmeinfo->network.SupportedRates[i]|IEEE80211_BASIC_RATE_MASK)
5363 == (sta_bssrate[j]|IEEE80211_BASIC_RATE_MASK))
5367 if (j == sta_bssrate_len) {
5368 /* the rate is not supported by STA */
5369 DBG_88E("%s(): the rate[%d]=%02X is not supported by STA!\n", __func__, i, pmlmeinfo->network.SupportedRates[i]);
5371 /* the rate is supported by STA */
5372 bssrate[index++] = pmlmeinfo->network.SupportedRates[i];
5376 bssrate_len = index;
5377 DBG_88E("bssrate_len=%d\n", bssrate_len);
5379 if (bssrate_len == 0) {
5380 rtw_free_xmitbuf(pxmitpriv, pmgntframe->pxmitbuf);
5381 rtw_free_xmitframe(pxmitpriv, pmgntframe);
5382 goto exit; /* don't connect to AP if no joint supported rate */
5386 if (bssrate_len > 8) {
5387 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , 8, bssrate, &(pattrib->pktlen));
5388 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_ , (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
5390 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_ , bssrate_len , bssrate, &(pattrib->pktlen));
5394 p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(struct ndis_802_11_fixed_ie)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.IELength - sizeof(struct ndis_802_11_fixed_ie)));
5396 pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, (p + 2), &(pattrib->pktlen));
5399 if (padapter->mlmepriv.htpriv.ht_option) {
5400 p = rtw_get_ie((pmlmeinfo->network.IEs + sizeof(struct ndis_802_11_fixed_ie)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.IELength - sizeof(struct ndis_802_11_fixed_ie)));
5401 if ((p != NULL) && (!(is_ap_in_tkip(padapter)))) {
5402 memcpy(&(pmlmeinfo->HT_caps), (p + 2), sizeof(struct HT_caps_element));
5404 /* to disable 40M Hz support while gd_bw_40MHz_en = 0 */
5405 if (pregpriv->cbw40_enable == 0)
5406 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info &= cpu_to_le16(~(BIT(6) | BIT(1)));
5408 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(BIT(1));
5410 /* todo: disable SM power save mode */
5411 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x000c);
5413 rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
5416 if (pregpriv->rx_stbc)
5417 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0100);/* RX STBC One spatial stream */
5418 memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_1R, 16);
5423 if ((pregpriv->rx_stbc == 0x3) ||/* enable for 2.4/5 GHz */
5424 ((pmlmeext->cur_wireless_mode & WIRELESS_11_24N) && (pregpriv->rx_stbc == 0x1)) || /* enable for 2.4GHz */
5425 (pregpriv->wifi_spec == 1)) {
5426 DBG_88E("declare supporting RX STBC\n");
5427 pmlmeinfo->HT_caps.u.HT_cap_element.HT_caps_info |= cpu_to_le16(0x0200);/* RX STBC two spatial stream */
5429 memcpy(pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate, MCS_rate_2R, 16);
5432 pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len , (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
5436 /* vendor specific IE, such as WPA, WMM, WPS */
5437 for (i = sizeof(struct ndis_802_11_fixed_ie); i < pmlmeinfo->network.IELength;) {
5438 pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.IEs + i);
5440 switch (pIE->ElementID) {
5441 case _VENDOR_SPECIFIC_IE_:
5442 if ((_rtw_memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
5443 (_rtw_memcmp(pIE->data, WMM_OUI, 4)) ||
5444 (_rtw_memcmp(pIE->data, WPS_OUI, 4))) {
5445 if (!padapter->registrypriv.wifi_spec) {
5446 /* Commented by Kurt 20110629 */
5447 /* In some older APs, WPS handshake */
5448 /* would be fail if we append vender extensions informations to AP */
5449 if (_rtw_memcmp(pIE->data, WPS_OUI, 4))
5452 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &(pattrib->pktlen));
5458 i += (pIE->Length + 2);
5461 if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
5462 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6 , REALTEK_96B_IE, &(pattrib->pktlen));
5464 #ifdef CONFIG_88EU_P2P
5466 if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) {
5467 /* Should add the P2P IE in the association request frame. */
5471 p2pie[p2pielen++] = 0x50;
5472 p2pie[p2pielen++] = 0x6F;
5473 p2pie[p2pielen++] = 0x9A;
5474 p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */
5476 /* Commented by Albert 20101109 */
5477 /* According to the P2P Specification, the association request frame should contain 3 P2P attributes */
5478 /* 1. P2P Capability */
5479 /* 2. Extended Listen Timing */
5480 /* 3. Device Info */
5481 /* Commented by Albert 20110516 */
5482 /* 4. P2P Interface */
5484 /* P2P Capability */
5486 p2pie[p2pielen++] = P2P_ATTR_CAPABILITY;
5489 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0002);
5493 /* Device Capability Bitmap, 1 byte */
5494 p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT;
5496 /* Group Capability Bitmap, 1 byte */
5497 if (pwdinfo->persistent_supported)
5498 p2pie[p2pielen++] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT;
5500 p2pie[p2pielen++] = DMP_P2P_GRPCAP_SUPPORT;
5502 /* Extended Listen Timing */
5504 p2pie[p2pielen++] = P2P_ATTR_EX_LISTEN_TIMING;
5507 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x0004);
5511 /* Availability Period */
5512 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
5515 /* Availability Interval */
5516 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0xFFFF);
5521 p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO;
5524 /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */
5525 /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */
5526 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len);
5530 /* P2P Device Address */
5531 memcpy(p2pie + p2pielen, myid(&padapter->eeprompriv), ETH_ALEN);
5532 p2pielen += ETH_ALEN;
5535 /* This field should be big endian. Noted by P2P specification. */
5536 if ((pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PEER_DISPLAY_PIN) ||
5537 (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_SELF_DISPLAY_PIN))
5538 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_DISPLAY);
5540 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_PBC);
5544 /* Primary Device Type */
5546 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA);
5550 *(__be32 *)(p2pie + p2pielen) = cpu_to_be32(WPSOUI);
5553 /* Sub Category ID */
5554 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER);
5557 /* Number of Secondary Device Types */
5558 p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */
5562 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME);
5566 *(__be16 *)(p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len);
5570 memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len);
5571 p2pielen += pwdinfo->device_name_len;
5575 p2pie[p2pielen++] = P2P_ATTR_INTERFACE;
5578 *(__le16 *)(p2pie + p2pielen) = cpu_to_le16(0x000D);
5582 memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); /* P2P Device Address */
5583 p2pielen += ETH_ALEN;
5585 p2pie[p2pielen++] = 1; /* P2P Interface Address Count */
5587 memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); /* P2P Interface Address List */
5588 p2pielen += ETH_ALEN;
5590 pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *)p2pie, &pattrib->pktlen);
5593 #endif /* CONFIG_88EU_P2P */
5595 pattrib->last_txcmdsz = pattrib->pktlen;
5596 dump_mgntframe(padapter, pmgntframe);
5601 if (ret == _SUCCESS)
5602 rtw_buf_update(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len, (u8 *)pwlanhdr, pattrib->pktlen);
5604 rtw_buf_free(&pmlmepriv->assoc_req, &pmlmepriv->assoc_req_len);
5609 /* when wait_ack is ture, this function shoule be called at process context */
5610 static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int wait_ack)
5613 struct xmit_frame *pmgntframe;
5614 struct pkt_attrib *pattrib;
5615 unsigned char *pframe;
5616 struct rtw_ieee80211_hdr *pwlanhdr;
5618 struct xmit_priv *pxmitpriv;
5619 struct mlme_ext_priv *pmlmeext;
5620 struct mlme_ext_info *pmlmeinfo;
5625 pxmitpriv = &(padapter->xmitpriv);
5626 pmlmeext = &(padapter->mlmeextpriv);
5627 pmlmeinfo = &(pmlmeext->mlmext_info);
5629 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5630 if (pmgntframe == NULL)
5633 /* update attribute */
5634 pattrib = &pmgntframe->attrib;
5635 update_mgntframe_attrib(padapter, pattrib);
5636 pattrib->retry_ctrl = false;
5638 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5640 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5641 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5643 fctrl = &(pwlanhdr->frame_ctl);
5646 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
5648 else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
5654 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
5655 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
5656 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5658 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5659 pmlmeext->mgnt_seq++;
5660 SetFrameSubType(pframe, WIFI_DATA_NULL);
5662 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
5663 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5665 pattrib->last_txcmdsz = pattrib->pktlen;
5668 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
5670 dump_mgntframe(padapter, pmgntframe);
5679 /* when wait_ms > 0 , this function shoule be called at process context */
5680 /* da == NULL for station mode */
5681 int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms)
5685 u32 start = jiffies;
5686 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5687 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5689 /* da == NULL, assum it's null data for sta to ap*/
5691 da = get_my_bssid(&(pmlmeinfo->network));
5694 ret = _issue_nulldata(padapter, da, power_mode, wait_ms > 0 ? true : false);
5698 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
5701 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
5703 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
5710 if (try_cnt && wait_ms) {
5712 DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
5713 FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
5714 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5716 DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
5717 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
5718 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5724 /* when wait_ack is ture, this function shoule be called at process context */
5725 static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int wait_ack)
5728 struct xmit_frame *pmgntframe;
5729 struct pkt_attrib *pattrib;
5730 unsigned char *pframe;
5731 struct rtw_ieee80211_hdr *pwlanhdr;
5734 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5735 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5736 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5738 DBG_88E("%s\n", __func__);
5740 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5741 if (pmgntframe == NULL)
5744 /* update attribute */
5745 pattrib = &pmgntframe->attrib;
5746 update_mgntframe_attrib(padapter, pattrib);
5748 pattrib->hdrlen += 2;
5749 pattrib->qos_en = true;
5751 pattrib->ack_policy = 0;
5754 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5756 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5757 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5759 fctrl = &(pwlanhdr->frame_ctl);
5762 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
5764 else if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
5770 qc = (unsigned short *)(pframe + pattrib->hdrlen - 2);
5772 SetPriority(qc, tid);
5774 SetEOSP(qc, pattrib->eosp);
5776 SetAckpolicy(qc, pattrib->ack_policy);
5778 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
5779 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
5780 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5782 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5783 pmlmeext->mgnt_seq++;
5784 SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
5786 pframe += sizeof(struct rtw_ieee80211_hdr_3addr_qos);
5787 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
5789 pattrib->last_txcmdsz = pattrib->pktlen;
5792 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
5794 dump_mgntframe(padapter, pmgntframe);
5802 /* when wait_ms > 0 , this function shoule be called at process context */
5803 /* da == NULL for station mode */
5804 int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms)
5808 u32 start = jiffies;
5809 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5810 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5812 /* da == NULL, assum it's null data for sta to ap*/
5814 da = get_my_bssid(&(pmlmeinfo->network));
5817 ret = _issue_qos_nulldata(padapter, da, tid, wait_ms > 0 ? true : false);
5821 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
5824 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
5826 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
5833 if (try_cnt && wait_ms) {
5835 DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
5836 FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
5837 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5839 DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
5840 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
5841 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5847 static int _issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason, u8 wait_ack)
5849 struct xmit_frame *pmgntframe;
5850 struct pkt_attrib *pattrib;
5851 unsigned char *pframe;
5852 struct rtw_ieee80211_hdr *pwlanhdr;
5854 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5855 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5856 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
5859 #ifdef CONFIG_88EU_P2P
5860 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
5861 #endif /* CONFIG_88EU_P2P */
5863 #ifdef CONFIG_88EU_P2P
5864 if (!(rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) && (pwdinfo->rx_invitereq_info.scan_op_ch_only)) {
5865 _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey);
5866 _set_timer(&pwdinfo->reset_ch_sitesurvey, 10);
5868 #endif /* CONFIG_88EU_P2P */
5870 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5871 if (pmgntframe == NULL)
5874 /* update attribute */
5875 pattrib = &pmgntframe->attrib;
5876 update_mgntframe_attrib(padapter, pattrib);
5877 pattrib->retry_ctrl = false;
5879 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5881 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5882 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5884 fctrl = &(pwlanhdr->frame_ctl);
5887 memcpy(pwlanhdr->addr1, da, ETH_ALEN);
5888 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
5889 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
5891 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5892 pmlmeext->mgnt_seq++;
5893 SetFrameSubType(pframe, WIFI_DEAUTH);
5895 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
5896 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
5898 le_tmp = cpu_to_le16(reason);
5899 pframe = rtw_set_fixed_ie(pframe, _RSON_CODE_ , (unsigned char *)&le_tmp, &(pattrib->pktlen));
5901 pattrib->last_txcmdsz = pattrib->pktlen;
5905 ret = dump_mgntframe_and_wait_ack(padapter, pmgntframe);
5907 dump_mgntframe(padapter, pmgntframe);
5915 int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason)
5917 DBG_88E("%s to %pM\n", __func__, da);
5918 return _issue_deauth(padapter, da, reason, false);
5921 int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt,
5926 u32 start = jiffies;
5929 ret = _issue_deauth(padapter, da, reason, wait_ms > 0 ? true : false);
5933 if (padapter->bDriverStopped || padapter->bSurpriseRemoved)
5936 if (i < try_cnt && wait_ms > 0 && ret == _FAIL)
5938 } while ((i < try_cnt) && ((ret == _FAIL) || (wait_ms == 0)));
5945 if (try_cnt && wait_ms) {
5947 DBG_88E(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
5948 FUNC_ADPT_ARG(padapter), da, rtw_get_oper_ch(padapter),
5949 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5951 DBG_88E(FUNC_ADPT_FMT", ch:%u%s, %d/%d in %u ms\n",
5952 FUNC_ADPT_ARG(padapter), rtw_get_oper_ch(padapter),
5953 ret == _SUCCESS ? ", acked" : "", i, try_cnt, rtw_get_passing_time_ms(start));
5959 void issue_action_spct_ch_switch (struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset)
5961 struct xmit_frame *pmgntframe;
5962 struct pkt_attrib *pattrib;
5963 unsigned char *pframe;
5964 struct rtw_ieee80211_hdr *pwlanhdr;
5966 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
5967 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
5970 DBG_88E(FUNC_NDEV_FMT" ra =%pM, ch:%u, offset:%u\n",
5971 FUNC_NDEV_ARG(padapter->pnetdev), ra, new_ch, ch_offset);
5973 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
5974 if (pmgntframe == NULL)
5977 /* update attribute */
5978 pattrib = &pmgntframe->attrib;
5979 update_mgntframe_attrib(padapter, pattrib);
5981 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
5983 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
5984 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
5986 fctrl = &(pwlanhdr->frame_ctl);
5989 memcpy(pwlanhdr->addr1, ra, ETH_ALEN); /* RA */
5990 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN); /* TA */
5991 memcpy(pwlanhdr->addr3, ra, ETH_ALEN); /* DA = RA */
5993 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
5994 pmlmeext->mgnt_seq++;
5995 SetFrameSubType(pframe, WIFI_ACTION);
5997 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
5998 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
6000 /* category, action */
6002 u8 category, action;
6003 category = RTW_WLAN_CATEGORY_SPECTRUM_MGMT;
6004 action = RTW_WLAN_ACTION_SPCT_CHL_SWITCH;
6006 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
6007 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
6010 pframe = rtw_set_ie_ch_switch (pframe, &(pattrib->pktlen), 0, new_ch, 0);
6011 pframe = rtw_set_ie_secondary_ch_offset(pframe, &(pattrib->pktlen),
6012 hal_ch_offset_to_secondary_ch_offset(ch_offset));
6014 pattrib->last_txcmdsz = pattrib->pktlen;
6016 dump_mgntframe(padapter, pmgntframe);
6019 void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status)
6021 u8 category = RTW_WLAN_CATEGORY_BACK;
6025 u16 BA_timeout_value;
6027 u16 BA_starting_seqctrl = 0;
6028 enum ht_cap_ampdu_factor max_rx_ampdu_factor;
6029 struct xmit_frame *pmgntframe;
6030 struct pkt_attrib *pattrib;
6032 struct rtw_ieee80211_hdr *pwlanhdr;
6034 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
6035 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
6036 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6037 struct sta_info *psta;
6038 struct sta_priv *pstapriv = &padapter->stapriv;
6039 struct registry_priv *pregpriv = &padapter->registrypriv;
6041 DBG_88E("%s, category=%d, action=%d, status=%d\n", __func__, category, action, status);
6043 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
6044 if (pmgntframe == NULL)
6047 /* update attribute */
6048 pattrib = &pmgntframe->attrib;
6049 update_mgntframe_attrib(padapter, pattrib);
6051 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
6053 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
6054 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
6056 fctrl = &(pwlanhdr->frame_ctl);
6059 /* memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); */
6060 memcpy(pwlanhdr->addr1, raddr, ETH_ALEN);
6061 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
6062 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
6064 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
6065 pmlmeext->mgnt_seq++;
6066 SetFrameSubType(pframe, WIFI_ACTION);
6068 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
6069 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
6071 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
6072 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
6074 if (category == 3) {
6076 case 0: /* ADDBA req */
6078 pmlmeinfo->dialogToken++;
6079 } while (pmlmeinfo->dialogToken == 0);
6080 pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->dialogToken), &(pattrib->pktlen));
6082 BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */
6083 le_tmp = cpu_to_le16(BA_para_set);
6084 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6086 BA_timeout_value = 5000;/* 5ms */
6087 le_tmp = cpu_to_le16(BA_timeout_value);
6088 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6090 psta = rtw_get_stainfo(pstapriv, raddr);
6092 start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
6094 DBG_88E("BA_starting_seqctrl=%d for TID=%d\n", start_seq, status & 0x07);
6096 psta->BA_starting_seqctrl[status & 0x07] = start_seq;
6098 BA_starting_seqctrl = start_seq << 4;
6100 le_tmp = cpu_to_le16(BA_starting_seqctrl);
6101 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6103 case 1: /* ADDBA rsp */
6104 pframe = rtw_set_fixed_ie(pframe, 1, &(pmlmeinfo->ADDBA_req.dialog_token), &(pattrib->pktlen));
6105 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen));
6106 rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
6107 if (MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor)
6108 BA_para_set = (((pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
6109 else if (MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor)
6110 BA_para_set = (((pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */
6111 else if (MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor)
6112 BA_para_set = (((pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */
6113 else if (MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor)
6114 BA_para_set = (((pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); /* 8 buffer size */
6116 BA_para_set = (((pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
6118 if (pregpriv->ampdu_amsdu == 0)/* disabled */
6119 BA_para_set = BA_para_set & ~BIT(0);
6120 else if (pregpriv->ampdu_amsdu == 1)/* enabled */
6121 BA_para_set = BA_para_set | BIT(0);
6122 le_tmp = cpu_to_le16(BA_para_set);
6124 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6125 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(pmlmeinfo->ADDBA_req.BA_timeout_value)), &(pattrib->pktlen));
6128 BA_para_set = (status & 0x1F) << 3;
6129 le_tmp = cpu_to_le16(BA_para_set);
6130 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6132 reason_code = 37;/* Requested from peer STA as it does not want to use the mechanism */
6133 le_tmp = cpu_to_le16(reason_code);
6134 pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&(le_tmp)), &(pattrib->pktlen));
6141 pattrib->last_txcmdsz = pattrib->pktlen;
6143 dump_mgntframe(padapter, pmgntframe);
6146 static void issue_action_BSSCoexistPacket(struct adapter *padapter)
6148 struct list_head *plist, *phead;
6149 unsigned char category, action;
6150 struct xmit_frame *pmgntframe;
6151 struct pkt_attrib *pattrib;
6152 unsigned char *pframe;
6153 struct rtw_ieee80211_hdr *pwlanhdr;
6155 struct wlan_network *pnetwork = NULL;
6156 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
6157 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
6158 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
6159 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6160 struct __queue *queue = &(pmlmepriv->scanned_queue);
6161 u8 InfoContent[16] = {0};
6163 if ((pmlmepriv->num_FortyMHzIntolerant == 0) || (pmlmepriv->num_sta_no_ht == 0))
6166 if (pmlmeinfo->bwmode_updated)
6170 DBG_88E("%s\n", __func__);
6173 category = RTW_WLAN_CATEGORY_PUBLIC;
6174 action = ACT_PUBLIC_BSSCOEXIST;
6176 pmgntframe = alloc_mgtxmitframe(pxmitpriv);
6177 if (pmgntframe == NULL)
6180 /* update attribute */
6181 pattrib = &pmgntframe->attrib;
6182 update_mgntframe_attrib(padapter, pattrib);
6184 _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
6186 pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
6187 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
6189 fctrl = &(pwlanhdr->frame_ctl);
6192 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
6193 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
6194 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
6196 SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq);
6197 pmlmeext->mgnt_seq++;
6198 SetFrameSubType(pframe, WIFI_ACTION);
6200 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
6201 pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
6203 pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen));
6204 pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen));
6208 if (pmlmepriv->num_FortyMHzIntolerant > 0) {
6211 iedata |= BIT(2);/* 20 MHz BSS Width Request */
6213 pframe = rtw_set_ie(pframe, EID_BSSCoexistence, 1, &iedata, &(pattrib->pktlen));
6218 _rtw_memset(ICS, 0, sizeof(ICS));
6219 if (pmlmepriv->num_sta_no_ht > 0) {
6222 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
6224 phead = get_list_head(queue);
6225 plist = get_next(phead);
6230 struct wlan_bssid_ex *pbss_network;
6232 if (rtw_end_of_queue_search(phead, plist))
6235 pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
6237 plist = get_next(plist);
6239 pbss_network = (struct wlan_bssid_ex *)&pnetwork->network;
6241 p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
6242 if ((p == NULL) || (len == 0)) { /* non-HT */
6243 if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14))
6246 ICS[0][pbss_network->Configuration.DSConfig] = 1;
6252 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
6254 for (i = 0; i < 8; i++) {
6255 if (ICS[i][0] == 1) {
6259 /* SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent, i); */
6262 for (j = 1; j <= 14; j++) {
6263 if (ICS[i][j] == 1) {
6265 InfoContent[k] = j; /* channel number */
6266 /* SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j); */
6272 pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen));
6278 pattrib->last_txcmdsz = pattrib->pktlen;
6280 dump_mgntframe(padapter, pmgntframe);
6283 unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr)
6285 struct sta_priv *pstapriv = &padapter->stapriv;
6286 struct sta_info *psta = NULL;
6287 /* struct recv_reorder_ctrl *preorder_ctrl; */
6288 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6289 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6292 if ((pmlmeinfo->state&0x03) != WIFI_FW_AP_STATE)
6293 if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
6296 psta = rtw_get_stainfo(pstapriv, addr);
6300 if (initiator == 0) { /* recipient */
6301 for (tid = 0; tid < MAXTID; tid++) {
6302 if (psta->recvreorder_ctrl[tid].enable) {
6303 DBG_88E("rx agg disable tid(%d)\n", tid);
6304 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
6305 psta->recvreorder_ctrl[tid].enable = false;
6306 psta->recvreorder_ctrl[tid].indicate_seq = 0xffff;
6309 } else if (initiator == 1) { /* originator */
6310 for (tid = 0; tid < MAXTID; tid++) {
6311 if (psta->htpriv.agg_enable_bitmap & BIT(tid)) {
6312 DBG_88E("tx agg disable tid(%d)\n", tid);
6313 issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
6314 psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
6315 psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
6323 unsigned int send_beacon(struct adapter *padapter)
6329 u32 start = jiffies;
6331 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
6333 issue_beacon(padapter, 100);
6337 rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bxmitok));
6339 } while ((poll%10) != 0 && !bxmitok && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
6340 } while (!bxmitok && issue < 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
6342 if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
6345 DBG_88E("%s fail! %u ms\n", __func__, rtw_get_passing_time_ms(start));
6348 u32 passing_time = rtw_get_passing_time_ms(start);
6350 if (passing_time > 100 || issue > 3)
6351 DBG_88E("%s success, issue:%d, poll:%d, %u ms\n", __func__, issue, poll, rtw_get_passing_time_ms(start));
6356 /****************************************************************************
6358 Following are some utitity fuctions for WiFi MLME
6360 *****************************************************************************/
6362 void site_survey(struct adapter *padapter)
6364 unsigned char survey_channel = 0, val8;
6365 enum rt_scan_type ScanType = SCAN_PASSIVE;
6366 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6367 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6368 u32 initialgain = 0;
6370 #ifdef CONFIG_88EU_P2P
6371 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
6373 if ((pwdinfo->rx_invitereq_info.scan_op_ch_only) || (pwdinfo->p2p_info.scan_op_ch_only)) {
6374 if (pwdinfo->rx_invitereq_info.scan_op_ch_only) {
6375 survey_channel = pwdinfo->rx_invitereq_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
6377 survey_channel = pwdinfo->p2p_info.operation_ch[pmlmeext->sitesurvey_res.channel_idx];
6379 ScanType = SCAN_ACTIVE;
6380 } else if (rtw_p2p_findphase_ex_is_social(pwdinfo)) {
6381 /* Commented by Albert 2011/06/03 */
6382 /* The driver is in the find phase, it should go through the social channel. */
6384 survey_channel = pwdinfo->social_chan[pmlmeext->sitesurvey_res.channel_idx];
6385 ch_set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, survey_channel);
6386 if (ch_set_idx >= 0)
6387 ScanType = pmlmeext->channel_set[ch_set_idx].ScanType;
6389 ScanType = SCAN_ACTIVE;
6391 #endif /* CONFIG_88EU_P2P */
6393 struct rtw_ieee80211_channel *ch;
6394 if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) {
6395 ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx];
6396 survey_channel = ch->hw_value;
6397 ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE;
6401 if (survey_channel != 0) {
6402 /* PAUSE 4-AC Queue when site_survey */
6403 /* rtw_hal_get_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
6405 /* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
6406 if (pmlmeext->sitesurvey_res.channel_idx == 0)
6407 set_channel_bwmode(padapter, survey_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
6409 SelectChannel(padapter, survey_channel);
6411 if (ScanType == SCAN_ACTIVE) { /* obey the channel plan setting... */
6412 #ifdef CONFIG_88EU_P2P
6413 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) ||
6414 rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)) {
6415 issue_probereq_p2p(padapter, NULL);
6416 issue_probereq_p2p(padapter, NULL);
6417 issue_probereq_p2p(padapter, NULL);
6419 #endif /* CONFIG_88EU_P2P */
6422 for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
6423 if (pmlmeext->sitesurvey_res.ssid[i].SsidLength) {
6424 /* todo: to issue two probe req??? */
6425 issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
6426 /* msleep(SURVEY_TO>>1); */
6427 issue_probereq(padapter, &(pmlmeext->sitesurvey_res.ssid[i]), NULL);
6431 if (pmlmeext->sitesurvey_res.scan_mode == SCAN_ACTIVE) {
6432 /* todo: to issue two probe req??? */
6433 issue_probereq(padapter, NULL, NULL);
6434 /* msleep(SURVEY_TO>>1); */
6435 issue_probereq(padapter, NULL, NULL);
6440 set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
6442 /* channel number is 0 or this channel is not valid. */
6444 #ifdef CONFIG_88EU_P2P
6445 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH)) {
6446 if ((pwdinfo->rx_invitereq_info.scan_op_ch_only) || (pwdinfo->p2p_info.scan_op_ch_only)) {
6447 /* Set the find_phase_state_exchange_cnt to P2P_FINDPHASE_EX_CNT. */
6448 /* This will let the following flow to run the scanning end. */
6449 rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
6453 if (rtw_p2p_findphase_ex_is_needed(pwdinfo)) {
6454 /* Set the P2P State to the listen state of find phase and set the current channel to the listen channel */
6455 set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
6456 rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_LISTEN);
6457 pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
6459 initialgain = 0xff; /* restore RX GAIN */
6460 rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
6461 /* turn on dynamic functions */
6462 Restore_DM_Func_Flag(padapter);
6463 /* Switch_DM_Func(padapter, DYNAMIC_FUNC_DIG|DYNAMIC_FUNC_HP|DYNAMIC_FUNC_SS, true); */
6465 _set_timer(&pwdinfo->find_phase_timer, (u32)((u32)(pwdinfo->listen_dwell) * 100));
6467 #endif /* CONFIG_88EU_P2P */
6469 /* 20100721:Interrupt scan operation here. */
6470 /* For SW antenna diversity before link, it needs to switch to another antenna and scan again. */
6471 /* It compares the scan result and select beter one to do connection. */
6472 if (rtw_hal_antdiv_before_linked(padapter)) {
6473 pmlmeext->sitesurvey_res.bss_cnt = 0;
6474 pmlmeext->sitesurvey_res.channel_idx = -1;
6475 pmlmeext->chan_scan_time = SURVEY_TO / 2;
6476 set_survey_timer(pmlmeext, pmlmeext->chan_scan_time);
6479 #ifdef CONFIG_88EU_P2P
6480 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_SCAN) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH))
6481 rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo));
6482 rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE);
6483 #endif /* CONFIG_88EU_P2P */
6485 pmlmeext->sitesurvey_res.state = SCAN_COMPLETE;
6487 /* switch back to the original channel */
6489 #ifdef CONFIG_88EU_P2P
6490 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN))
6491 set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
6493 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
6494 #endif /* CONFIG_88EU_P2P */
6496 /* flush 4-AC Queue after site_survey */
6498 /* rtw_hal_set_hwreg(padapter, HW_VAR_TXPAUSE, (u8 *)(&val8)); */
6501 Set_MSR(padapter, (pmlmeinfo->state & 0x3));
6503 initialgain = 0xff; /* restore RX GAIN */
6504 rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
6505 /* turn on dynamic functions */
6506 Restore_DM_Func_Flag(padapter);
6507 /* Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true); */
6509 if (is_client_associated_to_ap(padapter))
6510 issue_nulldata(padapter, NULL, 0, 3, 500);
6512 val8 = 0; /* survey done */
6513 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
6515 report_surveydone_event(padapter);
6517 pmlmeext->chan_scan_time = SURVEY_TO;
6518 pmlmeext->sitesurvey_res.state = SCAN_DISABLE;
6520 issue_action_BSSCoexistPacket(padapter);
6521 issue_action_BSSCoexistPacket(padapter);
6522 issue_action_BSSCoexistPacket(padapter);
6528 /* collect bss info from Beacon and Probe request/response frames. */
6529 u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, struct wlan_bssid_ex *bssid)
6535 u8 *pframe = precv_frame->u.hdr.rx_data;
6536 u32 packet_len = precv_frame->u.hdr.len;
6538 struct registry_priv *pregistrypriv = &padapter->registrypriv;
6539 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6540 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6543 len = packet_len - sizeof(struct rtw_ieee80211_hdr_3addr);
6545 if (len > MAX_IE_SZ)
6548 _rtw_memset(bssid, 0, sizeof(struct wlan_bssid_ex));
6550 subtype = GetFrameSubType(pframe);
6552 if (subtype == WIFI_BEACON) {
6553 bssid->Reserved[0] = 1;
6554 ie_offset = _BEACON_IE_OFFSET_;
6556 /* FIXME : more type */
6557 if (subtype == WIFI_PROBEREQ) {
6558 ie_offset = _PROBEREQ_IE_OFFSET_;
6559 bssid->Reserved[0] = 2;
6560 } else if (subtype == WIFI_PROBERSP) {
6561 ie_offset = _PROBERSP_IE_OFFSET_;
6562 bssid->Reserved[0] = 3;
6564 bssid->Reserved[0] = 0;
6565 ie_offset = _FIXED_IE_LENGTH_;
6569 bssid->Length = sizeof(struct wlan_bssid_ex) - MAX_IE_SZ + len;
6571 /* below is to copy the information element */
6572 bssid->IELength = len;
6573 memcpy(bssid->IEs, (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)), bssid->IELength);
6575 /* get the signal strength */
6576 bssid->Rssi = precv_frame->u.hdr.attrib.phy_info.recvpower; /* in dBM.raw data */
6577 bssid->PhyInfo.SignalQuality = precv_frame->u.hdr.attrib.phy_info.SignalQuality;/* in percentage */
6578 bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;/* in percentage */
6579 rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA, &bssid->PhyInfo.Optimum_antenna);
6582 p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset);
6584 DBG_88E("marc: cannot find SSID for survey event\n");
6589 if (len > NDIS_802_11_LENGTH_SSID) {
6590 DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
6593 memcpy(bssid->Ssid.Ssid, (p + 2), *(p + 1));
6594 bssid->Ssid.SsidLength = *(p + 1);
6596 bssid->Ssid.SsidLength = 0;
6599 _rtw_memset(bssid->SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX);
6601 /* checking rate info... */
6603 p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
6605 if (len > NDIS_802_11_LENGTH_RATES_EX) {
6606 DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
6609 memcpy(bssid->SupportedRates, (p + 2), len);
6613 p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
6615 if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) {
6616 DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
6619 memcpy(bssid->SupportedRates + i, (p + 2), len);
6623 bssid->NetworkTypeInUse = Ndis802_11OFDM24;
6625 if (bssid->IELength < 12)
6628 /* Checking for DSConfig */
6629 p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset);
6631 bssid->Configuration.DSConfig = 0;
6632 bssid->Configuration.Length = 0;
6635 bssid->Configuration.DSConfig = *(p + 2);
6636 } else {/* In 5G, some ap do not have DSSET IE */
6637 /* checking HT info for channel */
6638 p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset);
6640 struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
6641 bssid->Configuration.DSConfig = HT_info->primary_channel;
6642 } else { /* use current channel */
6643 bssid->Configuration.DSConfig = rtw_get_oper_ch(padapter);
6647 if (subtype == WIFI_PROBEREQ) {
6649 bssid->InfrastructureMode = Ndis802_11Infrastructure;
6650 memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
6655 memcpy(&le32_tmp, rtw_get_beacon_interval_from_ie(bssid->IEs), 2);
6656 bssid->Configuration.BeaconPeriod = le32_to_cpu(le32_tmp);
6658 val16 = rtw_get_capability((struct wlan_bssid_ex *)bssid);
6660 if (val16 & BIT(0)) {
6661 bssid->InfrastructureMode = Ndis802_11Infrastructure;
6662 memcpy(bssid->MacAddress, GetAddr2Ptr(pframe), ETH_ALEN);
6664 bssid->InfrastructureMode = Ndis802_11IBSS;
6665 memcpy(bssid->MacAddress, GetAddr3Ptr(pframe), ETH_ALEN);
6673 bssid->Configuration.ATIMWindow = 0;
6675 /* 20/40 BSS Coexistence check */
6676 if ((pregistrypriv->wifi_spec == 1) && (!pmlmeinfo->bwmode_updated)) {
6677 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
6678 p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset);
6680 struct HT_caps_element *pHT_caps;
6681 pHT_caps = (struct HT_caps_element *)(p + 2);
6683 if (le16_to_cpu(pHT_caps->u.HT_cap_element.HT_caps_info)&BIT(14))
6684 pmlmepriv->num_FortyMHzIntolerant++;
6686 pmlmepriv->num_sta_no_ht++;
6690 /* mark bss info receiving from nearby channel as SignalQuality 101 */
6691 if (bssid->Configuration.DSConfig != rtw_get_oper_ch(padapter))
6692 bssid->PhyInfo.SignalQuality = 101;
6696 void start_create_ibss(struct adapter *padapter)
6698 unsigned short caps;
6701 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6702 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6703 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
6704 pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
6705 pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
6707 /* update wireless mode */
6708 update_wireless_mode(padapter);
6710 /* udpate capability */
6711 caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
6712 update_capinfo(padapter, caps);
6713 if (caps&cap_IBSS) {/* adhoc master */
6715 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
6717 /* switch channel */
6718 /* SelectChannel(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE); */
6719 set_channel_bwmode(padapter, pmlmeext->cur_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
6721 beacon_timing_control(padapter);
6723 /* set msr to WIFI_FW_ADHOC_STATE */
6724 pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
6725 Set_MSR(padapter, (pmlmeinfo->state & 0x3));
6728 if (send_beacon(padapter) == _FAIL) {
6729 RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("issuing beacon frame fail....\n"));
6731 report_join_res(padapter, -1);
6732 pmlmeinfo->state = WIFI_FW_NULL_STATE;
6734 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, padapter->registrypriv.dev_network.MacAddress);
6736 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
6738 report_join_res(padapter, 1);
6739 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
6742 DBG_88E("start_create_ibss, invalid cap:%x\n", caps);
6747 void start_clnt_join(struct adapter *padapter)
6749 unsigned short caps;
6751 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6752 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6753 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
6756 pmlmeext->cur_channel = (u8)pnetwork->Configuration.DSConfig;
6757 pmlmeinfo->bcn_interval = get_beacon_interval(pnetwork);
6759 /* update wireless mode */
6760 update_wireless_mode(padapter);
6762 /* udpate capability */
6763 caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
6764 update_capinfo(padapter, caps);
6766 Set_MSR(padapter, WIFI_FW_STATION_STATE);
6768 val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
6770 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
6772 /* switch channel */
6773 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
6775 /* here wait for receiving the beacon to start auth */
6776 /* and enable a timer */
6777 beacon_timeout = decide_wait_for_beacon_timeout(pmlmeinfo->bcn_interval);
6778 set_link_timer(pmlmeext, beacon_timeout);
6779 _set_timer(&padapter->mlmepriv.assoc_timer,
6780 (REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout);
6782 pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
6783 } else if (caps&cap_IBSS) { /* adhoc client */
6784 Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
6787 rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
6789 /* switch channel */
6790 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
6792 beacon_timing_control(padapter);
6794 pmlmeinfo->state = WIFI_FW_ADHOC_STATE;
6796 report_join_res(padapter, 1);
6802 void start_clnt_auth(struct adapter *padapter)
6804 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6805 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6807 _cancel_timer_ex(&pmlmeext->link_timer);
6809 pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL);
6810 pmlmeinfo->state |= WIFI_FW_AUTH_STATE;
6812 pmlmeinfo->auth_seq = 1;
6813 pmlmeinfo->reauth_count = 0;
6814 pmlmeinfo->reassoc_count = 0;
6815 pmlmeinfo->link_count = 0;
6816 pmlmeext->retry = 0;
6819 /* Because of AP's not receiving deauth before */
6820 /* AP may: 1)not response auth or 2)deauth us after link is complete */
6821 /* issue deauth before issuing auth to deal with the situation */
6822 /* Commented by Albert 2012/07/21 */
6823 /* For the Win8 P2P connection, it will be hard to have a successful connection if this Wi-Fi doesn't connect to it. */
6824 issue_deauth(padapter, (&(pmlmeinfo->network))->MacAddress, WLAN_REASON_DEAUTH_LEAVING);
6826 DBG_88E_LEVEL(_drv_info_, "start auth\n");
6827 issue_auth(padapter, NULL, 0);
6829 set_link_timer(pmlmeext, REAUTH_TO);
6833 void start_clnt_assoc(struct adapter *padapter)
6835 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6836 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6838 _cancel_timer_ex(&pmlmeext->link_timer);
6840 pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE));
6841 pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE);
6843 issue_assocreq(padapter);
6845 set_link_timer(pmlmeext, REASSOC_TO);
6848 unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
6850 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
6851 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
6854 if (!(_rtw_memcmp(MacAddr, get_my_bssid(&pmlmeinfo->network), ETH_ALEN)))
6857 DBG_88E("%s\n", __func__);
6859 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
6860 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
6861 pmlmeinfo->state = WIFI_FW_NULL_STATE;
6862 report_del_sta_event(padapter, MacAddr, reason);
6863 } else if (pmlmeinfo->state & WIFI_FW_LINKING_STATE) {
6864 pmlmeinfo->state = WIFI_FW_NULL_STATE;
6865 report_join_res(padapter, -2);
6871 static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid)
6873 struct registry_priv *pregistrypriv;
6874 struct mlme_ext_priv *pmlmeext;
6875 struct rt_channel_info *chplan_new;
6879 pregistrypriv = &padapter->registrypriv;
6880 pmlmeext = &padapter->mlmeextpriv;
6882 /* Adjust channel plan by AP Country IE */
6883 if (pregistrypriv->enable80211d &&
6884 (!pmlmeext->update_channel_plan_by_ap_done)) {
6887 struct rt_channel_plan chplan_ap;
6888 struct rt_channel_info chplan_sta[MAX_CHANNEL_NUM];
6890 u8 fcn; /* first channel number */
6891 u8 noc; /* number of channel */
6894 ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
6903 _rtw_memset(country, 0, 4);
6904 memcpy(country, p, 3);
6906 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
6907 ("%s: 802.11d country =%s\n", __func__, country));
6910 while ((ie - p) >= 3) {
6915 for (j = 0; j < noc; j++) {
6917 channel = fcn + j; /* 2.4 GHz */
6919 channel = fcn + j*4; /* 5 GHz */
6921 chplan_ap.Channel[i++] = channel;
6926 memcpy(chplan_sta, pmlmeext->channel_set, sizeof(chplan_sta));
6928 _rtw_memset(pmlmeext->channel_set, 0, sizeof(pmlmeext->channel_set));
6929 chplan_new = pmlmeext->channel_set;
6934 if (pregistrypriv->wireless_mode & WIRELESS_11G) {
6936 if ((i == MAX_CHANNEL_NUM) ||
6937 (chplan_sta[i].ChannelNum == 0) ||
6938 (chplan_sta[i].ChannelNum > 14))
6941 if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14))
6944 if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
6945 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
6946 chplan_new[k].ScanType = SCAN_ACTIVE;
6950 } else if (chplan_sta[i].ChannelNum < chplan_ap.Channel[j]) {
6951 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
6952 chplan_new[k].ScanType = SCAN_PASSIVE;
6955 } else if (chplan_sta[i].ChannelNum > chplan_ap.Channel[j]) {
6956 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
6957 chplan_new[k].ScanType = SCAN_ACTIVE;
6963 /* change AP not support channel to Passive scan */
6964 while ((i < MAX_CHANNEL_NUM) &&
6965 (chplan_sta[i].ChannelNum != 0) &&
6966 (chplan_sta[i].ChannelNum <= 14)) {
6967 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
6968 chplan_new[k].ScanType = SCAN_PASSIVE;
6973 /* add channel AP supported */
6974 while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14)) {
6975 chplan_new[k].ChannelNum = chplan_ap.Channel[j];
6976 chplan_new[k].ScanType = SCAN_ACTIVE;
6981 /* keep original STA 2.4G channel plan */
6982 while ((i < MAX_CHANNEL_NUM) &&
6983 (chplan_sta[i].ChannelNum != 0) &&
6984 (chplan_sta[i].ChannelNum <= 14)) {
6985 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
6986 chplan_new[k].ScanType = chplan_sta[i].ScanType;
6991 /* skip AP 2.4G channel plan */
6992 while ((j < chplan_ap.Len) && (chplan_ap.Channel[j] <= 14))
6996 /* keep original STA 5G channel plan */
6997 while ((i < MAX_CHANNEL_NUM) && (chplan_sta[i].ChannelNum != 0)) {
6998 chplan_new[k].ChannelNum = chplan_sta[i].ChannelNum;
6999 chplan_new[k].ScanType = chplan_sta[i].ScanType;
7004 pmlmeext->update_channel_plan_by_ap_done = 1;
7007 /* If channel is used by AP, set channel scan type to active */
7008 channel = bssid->Configuration.DSConfig;
7009 chplan_new = pmlmeext->channel_set;
7011 while ((i < MAX_CHANNEL_NUM) && (chplan_new[i].ChannelNum != 0)) {
7012 if (chplan_new[i].ChannelNum == channel) {
7013 if (chplan_new[i].ScanType == SCAN_PASSIVE) {
7014 chplan_new[i].ScanType = SCAN_ACTIVE;
7015 RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_,
7016 ("%s: change channel %d scan type from passive to active\n",
7017 __func__, channel));
7025 /****************************************************************************
7027 Following are the functions to report events
7029 *****************************************************************************/
7031 void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame)
7033 struct cmd_obj *pcmd_obj;
7036 struct survey_event *psurvey_evt;
7037 struct C2HEvent_Header *pc2h_evt_hdr;
7038 struct mlme_ext_priv *pmlmeext;
7039 struct cmd_priv *pcmdpriv;
7040 /* u8 *pframe = precv_frame->u.hdr.rx_data; */
7041 /* uint len = precv_frame->u.hdr.len; */
7046 pmlmeext = &padapter->mlmeextpriv;
7047 pcmdpriv = &padapter->cmdpriv;
7050 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7051 if (pcmd_obj == NULL)
7054 cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
7055 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
7056 if (pevtcmd == NULL) {
7061 _rtw_init_listhead(&pcmd_obj->list);
7063 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
7064 pcmd_obj->cmdsz = cmdsz;
7065 pcmd_obj->parmbuf = pevtcmd;
7067 pcmd_obj->rsp = NULL;
7068 pcmd_obj->rspsz = 0;
7070 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
7071 pc2h_evt_hdr->len = sizeof(struct survey_event);
7072 pc2h_evt_hdr->ID = GEN_EVT_CODE(_Survey);
7073 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
7075 psurvey_evt = (struct survey_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
7077 if (collect_bss_info(padapter, precv_frame, (struct wlan_bssid_ex *)&psurvey_evt->bss) == _FAIL) {
7083 process_80211d(padapter, &psurvey_evt->bss);
7085 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
7087 pmlmeext->sitesurvey_res.bss_cnt++;
7092 void report_surveydone_event(struct adapter *padapter)
7094 struct cmd_obj *pcmd_obj;
7097 struct surveydone_event *psurveydone_evt;
7098 struct C2HEvent_Header *pc2h_evt_hdr;
7099 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7100 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
7102 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7103 if (pcmd_obj == NULL)
7106 cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
7107 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
7108 if (pevtcmd == NULL) {
7113 _rtw_init_listhead(&pcmd_obj->list);
7115 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
7116 pcmd_obj->cmdsz = cmdsz;
7117 pcmd_obj->parmbuf = pevtcmd;
7119 pcmd_obj->rsp = NULL;
7120 pcmd_obj->rspsz = 0;
7122 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
7123 pc2h_evt_hdr->len = sizeof(struct surveydone_event);
7124 pc2h_evt_hdr->ID = GEN_EVT_CODE(_SurveyDone);
7125 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
7127 psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
7128 psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
7130 DBG_88E("survey done event(%x)\n", psurveydone_evt->bss_cnt);
7132 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
7137 void report_join_res(struct adapter *padapter, int res)
7139 struct cmd_obj *pcmd_obj;
7142 struct joinbss_event *pjoinbss_evt;
7143 struct C2HEvent_Header *pc2h_evt_hdr;
7144 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7145 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7146 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
7148 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7149 if (pcmd_obj == NULL)
7152 cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
7153 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
7154 if (pevtcmd == NULL) {
7159 _rtw_init_listhead(&pcmd_obj->list);
7161 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
7162 pcmd_obj->cmdsz = cmdsz;
7163 pcmd_obj->parmbuf = pevtcmd;
7165 pcmd_obj->rsp = NULL;
7166 pcmd_obj->rspsz = 0;
7168 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
7169 pc2h_evt_hdr->len = sizeof(struct joinbss_event);
7170 pc2h_evt_hdr->ID = GEN_EVT_CODE(_JoinBss);
7171 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
7173 pjoinbss_evt = (struct joinbss_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
7174 memcpy((unsigned char *)(&(pjoinbss_evt->network.network)), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
7175 pjoinbss_evt->network.join_res = res;
7176 pjoinbss_evt->network.aid = res;
7178 DBG_88E("report_join_res(%d)\n", res);
7181 rtw_joinbss_event_prehandle(padapter, (u8 *)&pjoinbss_evt->network);
7184 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
7189 void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason)
7191 struct cmd_obj *pcmd_obj;
7194 struct sta_info *psta;
7196 struct stadel_event *pdel_sta_evt;
7197 struct C2HEvent_Header *pc2h_evt_hdr;
7198 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7199 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
7201 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7202 if (pcmd_obj == NULL)
7205 cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
7206 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
7207 if (pevtcmd == NULL) {
7212 _rtw_init_listhead(&pcmd_obj->list);
7214 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
7215 pcmd_obj->cmdsz = cmdsz;
7216 pcmd_obj->parmbuf = pevtcmd;
7218 pcmd_obj->rsp = NULL;
7219 pcmd_obj->rspsz = 0;
7221 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
7222 pc2h_evt_hdr->len = sizeof(struct stadel_event);
7223 pc2h_evt_hdr->ID = GEN_EVT_CODE(_DelSTA);
7224 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
7226 pdel_sta_evt = (struct stadel_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
7227 memcpy((unsigned char *)(&(pdel_sta_evt->macaddr)), MacAddr, ETH_ALEN);
7228 memcpy((unsigned char *)(pdel_sta_evt->rsvd), (unsigned char *)(&reason), 2);
7231 psta = rtw_get_stainfo(&padapter->stapriv, MacAddr);
7233 mac_id = (int)psta->mac_id;
7237 pdel_sta_evt->mac_id = mac_id;
7239 DBG_88E("report_del_sta_event: delete STA, mac_id =%d\n", mac_id);
7241 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
7246 void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx)
7248 struct cmd_obj *pcmd_obj;
7251 struct stassoc_event *padd_sta_evt;
7252 struct C2HEvent_Header *pc2h_evt_hdr;
7253 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7254 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
7256 pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7257 if (pcmd_obj == NULL)
7260 cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
7261 pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
7262 if (pevtcmd == NULL) {
7267 _rtw_init_listhead(&pcmd_obj->list);
7269 pcmd_obj->cmdcode = GEN_CMD_CODE(_Set_MLME_EVT);
7270 pcmd_obj->cmdsz = cmdsz;
7271 pcmd_obj->parmbuf = pevtcmd;
7273 pcmd_obj->rsp = NULL;
7274 pcmd_obj->rspsz = 0;
7276 pc2h_evt_hdr = (struct C2HEvent_Header *)(pevtcmd);
7277 pc2h_evt_hdr->len = sizeof(struct stassoc_event);
7278 pc2h_evt_hdr->ID = GEN_EVT_CODE(_AddSTA);
7279 pc2h_evt_hdr->seq = atomic_inc_return(&pmlmeext->event_seq);
7281 padd_sta_evt = (struct stassoc_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
7282 memcpy((unsigned char *)(&(padd_sta_evt->macaddr)), MacAddr, ETH_ALEN);
7283 padd_sta_evt->cam_id = cam_idx;
7285 DBG_88E("report_add_sta_event: add STA\n");
7287 rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
7293 /****************************************************************************
7295 Following are the event callback functions
7297 *****************************************************************************/
7299 /* for sta/adhoc mode */
7300 void update_sta_info(struct adapter *padapter, struct sta_info *psta)
7302 struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
7303 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7304 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7307 VCS_update(padapter, psta);
7310 if (pmlmepriv->htpriv.ht_option) {
7311 psta->htpriv.ht_option = true;
7313 psta->htpriv.ampdu_enable = pmlmepriv->htpriv.ampdu_enable;
7315 if (support_short_GI(padapter, &(pmlmeinfo->HT_caps)))
7316 psta->htpriv.sgi = true;
7318 psta->qos_option = true;
7320 psta->htpriv.ht_option = false;
7322 psta->htpriv.ampdu_enable = false;
7324 psta->htpriv.sgi = false;
7325 psta->qos_option = false;
7327 psta->htpriv.bwmode = pmlmeext->cur_bwmode;
7328 psta->htpriv.ch_offset = pmlmeext->cur_ch_offset;
7330 psta->htpriv.agg_enable_bitmap = 0x0;/* reset */
7331 psta->htpriv.candidate_tid_bitmap = 0x0;/* reset */
7334 if (pmlmepriv->qospriv.qos_option)
7335 psta->qos_option = true;
7338 psta->state = _FW_LINKED;
7341 void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res)
7343 struct sta_info *psta, *psta_bmc;
7344 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7345 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7346 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
7347 struct sta_priv *pstapriv = &padapter->stapriv;
7353 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
7354 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
7356 /* restore to initial setting. */
7357 update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
7359 goto exit_mlmeext_joinbss_event_callback;
7362 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
7364 psta_bmc = rtw_get_bcmc_stainfo(padapter);
7366 pmlmeinfo->FW_sta_info[psta_bmc->mac_id].psta = psta_bmc;
7367 update_bmc_sta_support_rate(padapter, psta_bmc->mac_id);
7368 Update_RA_Entry(padapter, psta_bmc->mac_id);
7373 /* turn on dynamic functions */
7374 Switch_DM_Func(padapter, DYNAMIC_ALL_FUNC_ENABLE, true);
7376 /* update IOT-releated issue */
7377 update_IOT_info(padapter);
7379 rtw_hal_set_hwreg(padapter, HW_VAR_BASIC_RATE, cur_network->SupportedRates);
7382 rtw_hal_set_hwreg(padapter, HW_VAR_BEACON_INTERVAL, (u8 *)(&pmlmeinfo->bcn_interval));
7384 /* udpate capability */
7385 update_capinfo(padapter, pmlmeinfo->capability);
7387 /* WMM, Update EDCA param */
7388 WMMOnAssocRsp(padapter);
7391 HTOnAssocRsp(padapter);
7393 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
7395 psta = rtw_get_stainfo(pstapriv, cur_network->MacAddress);
7396 if (psta) { /* only for infra. mode */
7397 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
7399 psta->wireless_mode = pmlmeext->cur_wireless_mode;
7401 /* set per sta rate after updating HT cap. */
7402 set_sta_rate(padapter, psta);
7403 rtw_hal_set_hwreg(padapter, HW_VAR_TX_RPT_MAX_MACID, (u8 *)&psta->mac_id);
7404 media_status = (psta->mac_id<<8)|1; /* MACID|OPMODE: 1 means connect */
7405 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status);
7409 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
7411 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
7412 /* correcting TSF */
7413 correct_TSF(padapter, pmlmeext);
7415 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_CONNECT, 0);
7417 exit_mlmeext_joinbss_event_callback:
7419 DBG_88E("=>%s\n", __func__);
7422 void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta)
7424 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
7425 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7428 DBG_88E("%s\n", __func__);
7430 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
7431 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {/* adhoc master or sta_count>1 */
7433 } else { /* adhoc client */
7434 /* correcting TSF */
7435 correct_TSF(padapter, pmlmeext);
7438 if (send_beacon(padapter) == _FAIL) {
7439 pmlmeinfo->FW_sta_info[psta->mac_id].status = 0;
7440 pmlmeinfo->state ^= WIFI_FW_ADHOC_STATE;
7443 pmlmeinfo->state |= WIFI_FW_ASSOC_SUCCESS;
7447 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
7450 pmlmeinfo->FW_sta_info[psta->mac_id].psta = psta;
7452 /* rate radaptive */
7453 Update_RA_Entry(padapter, psta->mac_id);
7455 /* update adhoc sta_info */
7456 update_sta_info(padapter, psta);
7459 void mlmeext_sta_del_event_callback(struct adapter *padapter)
7461 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7462 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7464 if (is_client_associated_to_ap(padapter) || is_IBSS_empty(padapter)) {
7465 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
7466 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
7468 /* restore to initial setting. */
7469 update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
7471 /* switch to the 20M Hz mode after disconnect */
7472 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
7473 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
7475 /* SelectChannel(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset); */
7476 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
7479 flush_all_cam_entry(padapter);
7481 pmlmeinfo->state = WIFI_FW_NULL_STATE;
7483 /* set MSR to no link state -> infra. mode */
7484 Set_MSR(padapter, _HW_STATE_STATION_);
7486 _cancel_timer_ex(&pmlmeext->link_timer);
7490 /****************************************************************************
7492 Following are the functions for the timer handlers
7494 *****************************************************************************/
7495 void _linked_rx_signal_strehgth_display(struct adapter *padapter);
7496 void _linked_rx_signal_strehgth_display(struct adapter *padapter)
7498 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7499 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7501 int UndecoratedSmoothedPWDB;
7502 if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE)
7504 else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_)
7507 rtw_hal_get_def_var(padapter, HW_DEF_RA_INFO_DUMP, &mac_id);
7509 rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
7510 DBG_88E("UndecoratedSmoothedPWDB:%d\n", UndecoratedSmoothedPWDB);
7513 static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta)
7517 if ((sta_rx_data_pkts(psta) == sta_last_rx_data_pkts(psta)) &&
7518 sta_rx_beacon_pkts(psta) == sta_last_rx_beacon_pkts(psta) &&
7519 sta_rx_probersp_pkts(psta) == sta_last_rx_probersp_pkts(psta))
7524 sta_update_last_rx_pkts(psta);
7529 void linked_status_chk(struct adapter *padapter)
7532 struct sta_info *psta;
7533 struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
7534 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7535 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7536 struct sta_priv *pstapriv = &padapter->stapriv;
7538 if (padapter->bRxRSSIDisplay)
7539 _linked_rx_signal_strehgth_display(padapter);
7541 rtw_hal_sreset_linked_status_check(padapter);
7543 if (is_client_associated_to_ap(padapter)) {
7544 /* linked infrastructure client mode */
7546 int tx_chk = _SUCCESS, rx_chk = _SUCCESS;
7550 psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
7552 bool is_p2p_enable = false;
7553 #ifdef CONFIG_88EU_P2P
7554 is_p2p_enable = !rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE);
7557 if (!chk_ap_is_alive(padapter, psta))
7560 if (pxmitpriv->last_tx_pkts == pxmitpriv->tx_pkts)
7563 if (pmlmeext->active_keep_alive_check && (rx_chk == _FAIL || tx_chk == _FAIL)) {
7564 u8 backup_oper_channel = 0;
7566 /* switch to correct channel of current network before issue keep-alive frames */
7567 if (rtw_get_oper_ch(padapter) != pmlmeext->cur_channel) {
7568 backup_oper_channel = rtw_get_oper_ch(padapter);
7569 SelectChannel(padapter, pmlmeext->cur_channel);
7572 if (rx_chk != _SUCCESS)
7573 issue_probereq_ex(padapter, &pmlmeinfo->network.Ssid, psta->hwaddr, 3, 1);
7575 if ((tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) || rx_chk != _SUCCESS) {
7576 tx_chk = issue_nulldata(padapter, psta->hwaddr, 0, 3, 1);
7577 /* if tx acked and p2p disabled, set rx_chk _SUCCESS to reset retry count */
7578 if (tx_chk == _SUCCESS && !is_p2p_enable)
7582 /* back to the original operation channel */
7583 if (backup_oper_channel > 0)
7584 SelectChannel(padapter, backup_oper_channel);
7586 if (rx_chk != _SUCCESS) {
7587 if (pmlmeext->retry == 0) {
7588 issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
7589 issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
7590 issue_probereq(padapter, &pmlmeinfo->network.Ssid, pmlmeinfo->network.MacAddress);
7594 if (tx_chk != _SUCCESS && pmlmeinfo->link_count++ == 0xf) {
7595 tx_chk = issue_nulldata(padapter, NULL, 0, 1, 0);
7599 if (rx_chk == _FAIL) {
7601 if (pmlmeext->retry > rx_chk_limit) {
7602 DBG_88E_LEVEL(_drv_always_, FUNC_ADPT_FMT" disconnect or roaming\n",
7603 FUNC_ADPT_ARG(padapter));
7604 receive_disconnect(padapter, pmlmeinfo->network.MacAddress,
7605 WLAN_REASON_EXPIRATION_CHK);
7609 pmlmeext->retry = 0;
7612 if (tx_chk == _FAIL) {
7613 pmlmeinfo->link_count &= 0xf;
7615 pxmitpriv->last_tx_pkts = pxmitpriv->tx_pkts;
7616 pmlmeinfo->link_count = 0;
7618 } /* end of if ((psta = rtw_get_stainfo(pstapriv, passoc_res->network.MacAddress)) != NULL) */
7619 } else if (is_client_associated_to_ibss(padapter)) {
7620 /* linked IBSS mode */
7621 /* for each assoc list entry to check the rx pkt counter */
7622 for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) {
7623 if (pmlmeinfo->FW_sta_info[i].status == 1) {
7624 psta = pmlmeinfo->FW_sta_info[i].psta;
7628 if (pmlmeinfo->FW_sta_info[i].rx_pkt == sta_rx_pkts(psta)) {
7629 if (pmlmeinfo->FW_sta_info[i].retry < 3) {
7630 pmlmeinfo->FW_sta_info[i].retry++;
7632 pmlmeinfo->FW_sta_info[i].retry = 0;
7633 pmlmeinfo->FW_sta_info[i].status = 0;
7634 report_del_sta_event(padapter, psta->hwaddr
7635 , 65535/* indicate disconnect caused by no rx */
7639 pmlmeinfo->FW_sta_info[i].retry = 0;
7640 pmlmeinfo->FW_sta_info[i].rx_pkt = (u32)sta_rx_pkts(psta);
7647 void survey_timer_hdl(struct adapter *padapter)
7649 struct cmd_obj *ph2c;
7650 struct sitesurvey_parm *psurveyPara;
7651 struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
7652 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7653 #ifdef CONFIG_88EU_P2P
7654 struct wifidirect_info *pwdinfo = &(padapter->wdinfo);
7657 /* issue rtw_sitesurvey_cmd */
7658 if (pmlmeext->sitesurvey_res.state > SCAN_START) {
7659 if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
7660 pmlmeext->sitesurvey_res.channel_idx++;
7662 if (pmlmeext->scan_abort) {
7663 #ifdef CONFIG_88EU_P2P
7664 if (!rtw_p2p_chk_state(&padapter->wdinfo, P2P_STATE_NONE)) {
7665 rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_MAX);
7666 pmlmeext->sitesurvey_res.channel_idx = 3;
7667 DBG_88E("%s idx:%d, cnt:%u\n", __func__
7668 , pmlmeext->sitesurvey_res.channel_idx
7669 , pwdinfo->find_phase_state_exchange_cnt
7674 pmlmeext->sitesurvey_res.channel_idx = pmlmeext->sitesurvey_res.ch_num;
7675 DBG_88E("%s idx:%d\n", __func__
7676 , pmlmeext->sitesurvey_res.channel_idx
7680 pmlmeext->scan_abort = false;/* reset */
7683 ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
7685 goto exit_survey_timer_hdl;
7687 psurveyPara = (struct sitesurvey_parm *)rtw_zmalloc(sizeof(struct sitesurvey_parm));
7688 if (psurveyPara == NULL) {
7690 goto exit_survey_timer_hdl;
7693 init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
7694 rtw_enqueue_cmd(pcmdpriv, ph2c);
7698 exit_survey_timer_hdl:
7702 void link_timer_hdl(struct adapter *padapter)
7704 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7705 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7707 if (pmlmeinfo->state & WIFI_FW_AUTH_NULL) {
7708 DBG_88E("link_timer_hdl:no beacon while connecting\n");
7709 pmlmeinfo->state = WIFI_FW_NULL_STATE;
7710 report_join_res(padapter, -3);
7711 } else if (pmlmeinfo->state & WIFI_FW_AUTH_STATE) {
7713 if (++pmlmeinfo->reauth_count > REAUTH_LIMIT) {
7714 pmlmeinfo->state = 0;
7715 report_join_res(padapter, -1);
7719 DBG_88E("link_timer_hdl: auth timeout and try again\n");
7720 pmlmeinfo->auth_seq = 1;
7721 issue_auth(padapter, NULL, 0);
7722 set_link_timer(pmlmeext, REAUTH_TO);
7723 } else if (pmlmeinfo->state & WIFI_FW_ASSOC_STATE) {
7724 /* re-assoc timer */
7725 if (++pmlmeinfo->reassoc_count > REASSOC_LIMIT) {
7726 pmlmeinfo->state = WIFI_FW_NULL_STATE;
7727 report_join_res(padapter, -2);
7731 DBG_88E("link_timer_hdl: assoc timeout and try again\n");
7732 issue_assocreq(padapter);
7733 set_link_timer(pmlmeext, REASSOC_TO);
7738 void addba_timer_hdl(struct sta_info *psta)
7740 struct ht_priv *phtpriv;
7745 phtpriv = &psta->htpriv;
7747 if ((phtpriv->ht_option) && (phtpriv->ampdu_enable)) {
7748 if (phtpriv->candidate_tid_bitmap)
7749 phtpriv->candidate_tid_bitmap = 0x0;
7753 u8 NULL_hdl(struct adapter *padapter, u8 *pbuf)
7758 u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf)
7761 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7762 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7763 struct setopmode_parm *psetop = (struct setopmode_parm *)pbuf;
7765 if (psetop->mode == Ndis802_11APMode) {
7766 pmlmeinfo->state = WIFI_FW_AP_STATE;
7767 type = _HW_STATE_AP_;
7768 } else if (psetop->mode == Ndis802_11Infrastructure) {
7769 pmlmeinfo->state &= ~(BIT(0)|BIT(1));/* clear state */
7770 pmlmeinfo->state |= WIFI_FW_STATION_STATE;/* set to STATION_STATE */
7771 type = _HW_STATE_STATION_;
7772 } else if (psetop->mode == Ndis802_11IBSS) {
7773 type = _HW_STATE_ADHOC_;
7775 type = _HW_STATE_NOLINK_;
7778 rtw_hal_set_hwreg(padapter, HW_VAR_SET_OPMODE, (u8 *)(&type));
7779 /* Set_NETYPE0_MSR(padapter, type); */
7784 u8 createbss_hdl(struct adapter *padapter, u8 *pbuf)
7786 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7787 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7788 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
7789 struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
7790 /* u32 initialgain; */
7793 if (pparm->network.InfrastructureMode == Ndis802_11APMode) {
7794 #ifdef CONFIG_88EU_AP_MODE
7796 if (pmlmeinfo->state == WIFI_FW_AP_STATE) {
7803 /* below is for ad-hoc master */
7804 if (pparm->network.InfrastructureMode == Ndis802_11IBSS) {
7805 rtw_joinbss_reset(padapter);
7807 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
7808 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
7809 pmlmeinfo->ERP_enable = 0;
7810 pmlmeinfo->WMM_enable = 0;
7811 pmlmeinfo->HT_enable = 0;
7812 pmlmeinfo->HT_caps_enable = 0;
7813 pmlmeinfo->HT_info_enable = 0;
7814 pmlmeinfo->agg_enable_bitmap = 0;
7815 pmlmeinfo->candidate_tid_bitmap = 0;
7817 /* disable dynamic functions, such as high power, DIG */
7818 Save_DM_Func_Flag(padapter);
7819 Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
7821 /* config the initial gain under linking, need to write the BB registers */
7822 /* initialgain = 0x1E; */
7823 /* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */
7825 /* cancel link timer */
7826 _cancel_timer_ex(&pmlmeext->link_timer);
7829 flush_all_cam_entry(padapter);
7831 memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
7832 pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
7834 if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
7835 return H2C_PARAMETERS_ERROR;
7837 memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
7839 start_create_ibss(padapter);
7845 u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
7848 struct ndis_802_11_var_ie *pIE;
7849 struct registry_priv *pregpriv = &padapter->registrypriv;
7850 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7851 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7852 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
7853 struct joinbss_parm *pparm = (struct joinbss_parm *)pbuf;
7856 /* check already connecting to AP or not */
7857 if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) {
7858 if (pmlmeinfo->state & WIFI_FW_STATION_STATE)
7859 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, 5, 100);
7861 pmlmeinfo->state = WIFI_FW_NULL_STATE;
7864 flush_all_cam_entry(padapter);
7866 _cancel_timer_ex(&pmlmeext->link_timer);
7868 /* set MSR to nolink -> infra. mode */
7869 Set_MSR(padapter, _HW_STATE_STATION_);
7872 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
7875 rtw_antenna_select_cmd(padapter, pparm->network.PhyInfo.Optimum_antenna, false);
7877 rtw_joinbss_reset(padapter);
7879 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
7880 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
7881 pmlmeinfo->ERP_enable = 0;
7882 pmlmeinfo->WMM_enable = 0;
7883 pmlmeinfo->HT_enable = 0;
7884 pmlmeinfo->HT_caps_enable = 0;
7885 pmlmeinfo->HT_info_enable = 0;
7886 pmlmeinfo->agg_enable_bitmap = 0;
7887 pmlmeinfo->candidate_tid_bitmap = 0;
7888 pmlmeinfo->bwmode_updated = false;
7890 memcpy(pnetwork, pbuf, FIELD_OFFSET(struct wlan_bssid_ex, IELength));
7891 pnetwork->IELength = ((struct wlan_bssid_ex *)pbuf)->IELength;
7893 if (pnetwork->IELength > MAX_IE_SZ)/* Check pbuf->IELength */
7894 return H2C_PARAMETERS_ERROR;
7896 memcpy(pnetwork->IEs, ((struct wlan_bssid_ex *)pbuf)->IEs, pnetwork->IELength);
7898 /* Check AP vendor to move rtw_joinbss_cmd() */
7900 for (i = sizeof(struct ndis_802_11_fixed_ie); i < pnetwork->IELength;) {
7901 pIE = (struct ndis_802_11_var_ie *)(pnetwork->IEs + i);
7903 switch (pIE->ElementID) {
7904 case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */
7905 if (_rtw_memcmp(pIE->data, WMM_OUI, 4))
7906 pmlmeinfo->WMM_enable = 1;
7908 case _HT_CAPABILITY_IE_: /* Get HT Cap IE. */
7909 pmlmeinfo->HT_caps_enable = 1;
7911 case _HT_EXTRA_INFO_IE_: /* Get HT Info IE. */
7912 pmlmeinfo->HT_info_enable = 1;
7914 /* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */
7916 struct HT_info_element *pht_info = (struct HT_info_element *)(pIE->data);
7918 if ((pregpriv->cbw40_enable) && (pht_info->infos[0] & BIT(2))) {
7919 /* switch to the 40M Hz mode according to the AP */
7920 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_40;
7921 switch (pht_info->infos[0] & 0x3) {
7923 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_LOWER;
7926 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_UPPER;
7929 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
7933 DBG_88E("set ch/bw before connected\n");
7941 i += (pIE->Length + 2);
7943 /* disable dynamic functions, such as high power, DIG */
7945 /* config the initial gain under linking, need to write the BB registers */
7947 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, pmlmeinfo->network.MacAddress);
7949 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_JOIN, (u8 *)(&join_type));
7951 /* cancel link timer */
7952 _cancel_timer_ex(&pmlmeext->link_timer);
7954 start_clnt_join(padapter);
7959 u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf)
7961 struct disconnect_parm *param = (struct disconnect_parm *)pbuf;
7962 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
7963 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
7964 struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
7967 if (is_client_associated_to_ap(padapter))
7968 issue_deauth_ex(padapter, pnetwork->MacAddress, WLAN_REASON_DEAUTH_LEAVING, param->deauth_timeout_ms/100, 100);
7970 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_DISCONNECT, NULL);
7971 rtw_hal_set_hwreg(padapter, HW_VAR_BSSID, null_addr);
7973 /* restore to initial setting. */
7974 update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode);
7976 if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
7979 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_FUNC, (u8 *)(&val8));
7983 /* set MSR to no link state -> infra. mode */
7984 Set_MSR(padapter, _HW_STATE_STATION_);
7986 pmlmeinfo->state = WIFI_FW_NULL_STATE;
7988 /* switch to the 20M Hz mode after disconnect */
7989 pmlmeext->cur_bwmode = HT_CHANNEL_WIDTH_20;
7990 pmlmeext->cur_ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
7992 set_channel_bwmode(padapter, pmlmeext->cur_channel, pmlmeext->cur_ch_offset, pmlmeext->cur_bwmode);
7994 flush_all_cam_entry(padapter);
7996 _cancel_timer_ex(&pmlmeext->link_timer);
7998 rtw_free_uc_swdec_pending_queue(padapter);
8003 static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out,
8004 u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num)
8008 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8010 /* clear out first */
8011 _rtw_memset(out, 0, sizeof(struct rtw_ieee80211_channel)*out_num);
8013 /* acquire channels from in */
8015 for (i = 0; i < in_num; i++) {
8016 set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value);
8017 if (in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED) &&
8019 memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel));
8021 if (pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE)
8022 out[j].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
8030 /* if out is empty, use channel_set as default */
8032 for (i = 0; i < pmlmeext->max_chan_nums; i++) {
8033 out[i].hw_value = pmlmeext->channel_set[i].ChannelNum;
8035 if (pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE)
8036 out[i].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN;
8045 u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf)
8047 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8048 struct sitesurvey_parm *pparm = (struct sitesurvey_parm *)pbuf;
8049 u8 bdelayscan = false;
8054 #ifdef CONFIG_88EU_P2P
8055 struct wifidirect_info *pwdinfo = &padapter->wdinfo;
8058 if (pmlmeext->sitesurvey_res.state == SCAN_DISABLE) {
8059 /* for first time sitesurvey_cmd */
8060 rtw_hal_set_hwreg(padapter, HW_VAR_CHECK_TXBUF, NULL);
8062 pmlmeext->sitesurvey_res.state = SCAN_START;
8063 pmlmeext->sitesurvey_res.bss_cnt = 0;
8064 pmlmeext->sitesurvey_res.channel_idx = 0;
8066 for (i = 0; i < RTW_SSID_SCAN_AMOUNT; i++) {
8067 if (pparm->ssid[i].SsidLength) {
8068 memcpy(pmlmeext->sitesurvey_res.ssid[i].Ssid, pparm->ssid[i].Ssid, IW_ESSID_MAX_SIZE);
8069 pmlmeext->sitesurvey_res.ssid[i].SsidLength = pparm->ssid[i].SsidLength;
8071 pmlmeext->sitesurvey_res.ssid[i].SsidLength = 0;
8075 pmlmeext->sitesurvey_res.ch_num = rtw_scan_ch_decision(padapter
8076 , pmlmeext->sitesurvey_res.ch, RTW_CHANNEL_SCAN_AMOUNT
8077 , pparm->ch, pparm->ch_num
8080 pmlmeext->sitesurvey_res.scan_mode = pparm->scan_mode;
8082 /* issue null data if associating to the AP */
8083 if (is_client_associated_to_ap(padapter)) {
8084 pmlmeext->sitesurvey_res.state = SCAN_TXNULL;
8086 issue_nulldata(padapter, NULL, 1, 3, 500);
8091 /* delay 50ms to protect nulldata(1). */
8092 set_survey_timer(pmlmeext, 50);
8097 if ((pmlmeext->sitesurvey_res.state == SCAN_START) || (pmlmeext->sitesurvey_res.state == SCAN_TXNULL)) {
8098 /* disable dynamic functions, such as high power, DIG */
8099 Save_DM_Func_Flag(padapter);
8100 Switch_DM_Func(padapter, DYNAMIC_FUNC_DISABLE, false);
8102 /* config the initial gain under scanning, need to write the BB registers */
8103 #ifdef CONFIG_88EU_P2P
8104 if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
8108 #else /* CONFIG_88EU_P2P */
8110 #endif /* CONFIG_88EU_P2P */
8112 rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain));
8114 /* set MSR to no link state */
8115 Set_MSR(padapter, _HW_STATE_NOLINK_);
8117 val8 = 1; /* under site survey */
8118 rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
8120 pmlmeext->sitesurvey_res.state = SCAN_PROCESS;
8123 site_survey(padapter);
8128 u8 setauth_hdl(struct adapter *padapter, unsigned char *pbuf)
8130 struct setauth_parm *pparm = (struct setauth_parm *)pbuf;
8131 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8132 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
8134 if (pparm->mode < 4)
8135 pmlmeinfo->auth_algo = pparm->mode;
8139 u8 setkey_hdl(struct adapter *padapter, u8 *pbuf)
8141 unsigned short ctrl;
8142 struct setkey_parm *pparm = (struct setkey_parm *)pbuf;
8143 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8144 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
8145 unsigned char null_sta[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
8147 /* main tx key for wep. */
8149 pmlmeinfo->key_index = pparm->keyid;
8152 ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid;
8154 DBG_88E_LEVEL(_drv_info_, "set group key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) "
8155 "keyid:%d\n", pparm->algorithm, pparm->keyid);
8156 write_cam(padapter, pparm->keyid, ctrl, null_sta, pparm->key);
8161 u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
8164 u8 cam_id;/* cam_entry */
8165 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8166 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
8167 struct set_stakey_parm *pparm = (struct set_stakey_parm *)pbuf;
8170 /* 0~3 for default key */
8172 /* for concurrent mode (ap+sta): */
8173 /* default key is disable, using sw encrypt/decrypt */
8174 /* cam_entry = 4 for sta mode (macid = 0) */
8175 /* cam_entry(macid+3) = 5 ~ N for ap mode (aid = 1~N, macid = 2 ~N) */
8177 /* for concurrent mode (sta+sta): */
8178 /* default key is disable, using sw encrypt/decrypt */
8179 /* cam_entry = 4 mapping to macid = 0 */
8180 /* cam_entry = 5 mapping to macid = 2 */
8184 DBG_88E_LEVEL(_drv_info_, "set pairwise key to hw: alg:%d(WEP40-1 WEP104-5 TKIP-2 AES-4) camid:%d\n",
8185 pparm->algorithm, cam_id);
8186 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
8187 struct sta_info *psta;
8188 struct sta_priv *pstapriv = &padapter->stapriv;
8190 if (pparm->algorithm == _NO_PRIVACY_) /* clear cam entry */ {
8191 clear_cam_entry(padapter, pparm->id);
8192 return H2C_SUCCESS_RSP;
8195 psta = rtw_get_stainfo(pstapriv, pparm->addr);
8197 ctrl = (BIT(15) | ((pparm->algorithm) << 2));
8199 DBG_88E("r871x_set_stakey_hdl(): enc_algorithm=%d\n", pparm->algorithm);
8201 if ((psta->mac_id < 1) || (psta->mac_id > (NUM_STA-4))) {
8202 DBG_88E("r871x_set_stakey_hdl():set_stakey failed, mac_id(aid)=%d\n", psta->mac_id);
8203 return H2C_REJECTED;
8206 cam_id = (psta->mac_id + 3);/* 0~3 for default key, cmd_id = macid + 3, macid = aid+1; */
8208 DBG_88E("Write CAM, mac_addr =%x:%x:%x:%x:%x:%x, cam_entry=%d\n", pparm->addr[0],
8209 pparm->addr[1], pparm->addr[2], pparm->addr[3], pparm->addr[4],
8210 pparm->addr[5], cam_id);
8212 write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
8214 return H2C_SUCCESS_RSP;
8216 DBG_88E("r871x_set_stakey_hdl(): sta has been free\n");
8217 return H2C_REJECTED;
8221 /* below for sta mode */
8223 if (pparm->algorithm == _NO_PRIVACY_) { /* clear cam entry */
8224 clear_cam_entry(padapter, pparm->id);
8227 ctrl = BIT(15) | ((pparm->algorithm) << 2);
8228 write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
8229 pmlmeinfo->enc_algo = pparm->algorithm;
8233 u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf)
8235 struct addBaReq_parm *pparm = (struct addBaReq_parm *)pbuf;
8236 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8237 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
8239 struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, pparm->addr);
8244 if (((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && (pmlmeinfo->HT_enable)) ||
8245 ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)) {
8246 issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
8247 _set_timer(&psta->addba_retry_timer, ADDBA_TO);
8249 psta->htpriv.candidate_tid_bitmap &= ~BIT(pparm->tid);
8254 u8 set_tx_beacon_cmd(struct adapter *padapter)
8256 struct cmd_obj *ph2c;
8257 struct Tx_Beacon_param *ptxBeacon_parm;
8258 struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
8259 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8260 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
8266 ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
8272 ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param));
8273 if (ptxBeacon_parm == NULL) {
8279 memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
8281 len_diff = update_hidden_ssid(ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_,
8282 ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_,
8283 pmlmeinfo->hidden_ssid_mode);
8284 ptxBeacon_parm->network.IELength += len_diff;
8286 init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
8288 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
8298 u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf)
8303 void (*event_callback)(struct adapter *dev, u8 *pbuf);
8304 struct evt_priv *pevt_priv = &(padapter->evtpriv);
8306 peventbuf = (uint *)pbuf;
8307 evt_sz = (u16)(*peventbuf&0xffff);
8308 evt_code = (u8)((*peventbuf>>16)&0xff);
8310 /* checking if event code is valid */
8311 if (evt_code >= MAX_C2HEVT) {
8312 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nEvent Code(%d) mismatch!\n", evt_code));
8316 /* checking if event size match the event parm size */
8317 if ((wlanevents[evt_code].parmsize != 0) &&
8318 (wlanevents[evt_code].parmsize != evt_sz)) {
8319 RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_,
8320 ("\nEvent(%d) Parm Size mismatch (%d vs %d)!\n",
8321 evt_code, wlanevents[evt_code].parmsize, evt_sz));
8325 atomic_inc(&pevt_priv->event_seq);
8330 event_callback = wlanevents[evt_code].event_callback;
8331 event_callback(padapter, (u8 *)peventbuf);
8333 pevt_priv->evt_done_cnt++;
8340 u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf)
8343 return H2C_PARAMETERS_ERROR;
8348 u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf)
8350 if (send_beacon(padapter) == _FAIL) {
8351 DBG_88E("issue_beacon, fail!\n");
8352 return H2C_PARAMETERS_ERROR;
8354 #ifdef CONFIG_88EU_AP_MODE
8355 else { /* tx bc/mc frames after update TIM */
8356 struct sta_info *psta_bmc;
8357 struct list_head *xmitframe_plist, *xmitframe_phead;
8358 struct xmit_frame *pxmitframe = NULL;
8359 struct sta_priv *pstapriv = &padapter->stapriv;
8361 /* for BC/MC Frames */
8362 psta_bmc = rtw_get_bcmc_stainfo(padapter);
8366 if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
8367 msleep(10);/* 10ms, ATIM(HIQ) Windows */
8368 spin_lock_bh(&psta_bmc->sleep_q.lock);
8370 xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
8371 xmitframe_plist = get_next(xmitframe_phead);
8373 while (!rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) {
8374 pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
8376 xmitframe_plist = get_next(xmitframe_plist);
8378 rtw_list_delete(&pxmitframe->list);
8380 psta_bmc->sleepq_len--;
8381 if (psta_bmc->sleepq_len > 0)
8382 pxmitframe->attrib.mdata = 1;
8384 pxmitframe->attrib.mdata = 0;
8386 pxmitframe->attrib.triggered = 1;
8388 pxmitframe->attrib.qsel = 0x11;/* HIQ */
8390 spin_unlock_bh(&psta_bmc->sleep_q.lock);
8391 if (rtw_hal_xmit(padapter, pxmitframe))
8392 rtw_os_xmit_complete(padapter, pxmitframe);
8393 spin_lock_bh(&psta_bmc->sleep_q.lock);
8395 spin_unlock_bh(&psta_bmc->sleep_q.lock);
8402 u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf)
8404 struct set_ch_parm *set_ch_parm;
8405 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8408 return H2C_PARAMETERS_ERROR;
8410 set_ch_parm = (struct set_ch_parm *)pbuf;
8412 DBG_88E(FUNC_NDEV_FMT" ch:%u, bw:%u, ch_offset:%u\n",
8413 FUNC_NDEV_ARG(padapter->pnetdev),
8414 set_ch_parm->ch, set_ch_parm->bw, set_ch_parm->ch_offset);
8416 pmlmeext->cur_channel = set_ch_parm->ch;
8417 pmlmeext->cur_ch_offset = set_ch_parm->ch_offset;
8418 pmlmeext->cur_bwmode = set_ch_parm->bw;
8420 set_channel_bwmode(padapter, set_ch_parm->ch, set_ch_parm->ch_offset, set_ch_parm->bw);
8425 u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
8427 struct SetChannelPlan_param *setChannelPlan_param;
8428 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
8431 return H2C_PARAMETERS_ERROR;
8433 setChannelPlan_param = (struct SetChannelPlan_param *)pbuf;
8435 pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
8436 init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
8441 u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf)
8444 return H2C_PARAMETERS_ERROR;
8448 u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf)
8450 return H2C_REJECTED;
8453 /* TDLS_WRCR : write RCR DATA BIT */
8454 /* TDLS_SD_PTI : issue peer traffic indication */
8455 /* TDLS_CS_OFF : go back to the channel linked with AP, terminating channel switch procedure */
8456 /* TDLS_INIT_CH_SEN : init channel sensing, receive all data and mgnt frame */
8457 /* TDLS_DONE_CH_SEN: channel sensing and report candidate channel */
8458 /* TDLS_OFF_CH : first time set channel to off channel */
8459 /* TDLS_BASE_CH : go back tp the channel linked with AP when set base channel as target channel */
8460 /* TDLS_P_OFF_CH : periodically go to off channel */
8461 /* TDLS_P_BASE_CH : periodically go back to base channel */
8462 /* TDLS_RS_RCR : restore RCR */
8463 /* TDLS_CKALV_PH1 : check alive timer phase1 */
8464 /* TDLS_CKALV_PH2 : check alive timer phase2 */
8465 /* TDLS_FREE_STA : free tdls sta */
8466 u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf)
8468 return H2C_REJECTED;