Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. |
| 4 | * |
| 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. |
| 8 | * |
| 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 |
| 12 | * more details. |
| 13 | * |
| 14 | ******************************************************************************/ |
| 15 | #define _RTW_P2P_C_ |
| 16 | |
| 17 | #include <drv_types.h> |
| 18 | #include <rtw_p2p.h> |
| 19 | #include <wifi.h> |
| 20 | |
| 21 | #ifdef CONFIG_8723AU_P2P |
| 22 | |
| 23 | static int rtw_p2p_is_channel_list_ok(u8 desired_ch, u8* ch_list, u8 ch_cnt) |
| 24 | { |
| 25 | int found = 0, i = 0; |
| 26 | |
| 27 | for (i = 0; i < ch_cnt; i++) |
| 28 | { |
| 29 | if (ch_list[ i ] == desired_ch) |
| 30 | { |
| 31 | found = 1; |
| 32 | break; |
| 33 | } |
| 34 | } |
| 35 | return found; |
| 36 | } |
| 37 | |
| 38 | static int is_any_client_associated(struct rtw_adapter *padapter) |
| 39 | { |
| 40 | return padapter->stapriv.asoc_list_cnt ? true : false; |
| 41 | } |
| 42 | |
| 43 | static u32 go_add_group_info_attr(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 44 | { |
| 45 | struct list_head *phead, *plist; |
| 46 | u32 len = 0; |
| 47 | u16 attr_len = 0; |
| 48 | u8 tmplen, *pdata_attr, *pstart, *pcur; |
| 49 | struct sta_info *psta; |
| 50 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 51 | struct sta_priv *pstapriv = &padapter->stapriv; |
| 52 | |
| 53 | DBG_8723A("%s\n", __func__); |
| 54 | |
| 55 | pdata_attr = kzalloc(MAX_P2P_IE_LEN, GFP_ATOMIC); |
| 56 | |
| 57 | pstart = pdata_attr; |
| 58 | pcur = pdata_attr; |
| 59 | |
| 60 | spin_lock_bh(&pstapriv->asoc_list_lock); |
| 61 | phead = &pstapriv->asoc_list; |
| 62 | |
| 63 | list_for_each(plist, phead) { |
| 64 | psta = container_of(plist, struct sta_info, asoc_list); |
| 65 | |
| 66 | if (psta->is_p2p_device) |
| 67 | { |
| 68 | tmplen = 0; |
| 69 | |
| 70 | pcur++; |
| 71 | |
| 72 | /* P2P device address */ |
| 73 | memcpy(pcur, psta->dev_addr, ETH_ALEN); |
| 74 | pcur += ETH_ALEN; |
| 75 | |
| 76 | /* P2P interface address */ |
| 77 | memcpy(pcur, psta->hwaddr, ETH_ALEN); |
| 78 | pcur += ETH_ALEN; |
| 79 | |
| 80 | *pcur = psta->dev_cap; |
| 81 | pcur++; |
| 82 | |
| 83 | /* u16*)(pcur) = cpu_to_be16(psta->config_methods); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 84 | put_unaligned_be16(psta->config_methods, pcur); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 85 | pcur += 2; |
| 86 | |
| 87 | memcpy(pcur, psta->primary_dev_type, 8); |
| 88 | pcur += 8; |
| 89 | |
| 90 | *pcur = psta->num_of_secdev_type; |
| 91 | pcur++; |
| 92 | |
| 93 | memcpy(pcur, psta->secdev_types_list, psta->num_of_secdev_type*8); |
| 94 | pcur += psta->num_of_secdev_type*8; |
| 95 | |
| 96 | if (psta->dev_name_len>0) |
| 97 | { |
| 98 | /* u16*)(pcur) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 99 | put_unaligned_be16(WPS_ATTR_DEVICE_NAME, pcur); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 100 | pcur += 2; |
| 101 | |
| 102 | /* u16*)(pcur) = cpu_to_be16(psta->dev_name_len); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 103 | put_unaligned_be16(psta->dev_name_len, pcur); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 104 | pcur += 2; |
| 105 | |
| 106 | memcpy(pcur, psta->dev_name, psta->dev_name_len); |
| 107 | pcur += psta->dev_name_len; |
| 108 | } |
| 109 | |
| 110 | tmplen = (u8)(pcur-pstart); |
| 111 | |
| 112 | *pstart = (tmplen-1); |
| 113 | |
| 114 | attr_len += tmplen; |
| 115 | |
| 116 | /* pstart += tmplen; */ |
| 117 | pstart = pcur; |
| 118 | |
| 119 | } |
| 120 | |
| 121 | } |
| 122 | spin_unlock_bh(&pstapriv->asoc_list_lock); |
| 123 | |
| 124 | if (attr_len>0) |
| 125 | { |
| 126 | len = rtw_set_p2p_attr_content23a(pbuf, P2P_ATTR_GROUP_INFO, attr_len, pdata_attr); |
| 127 | } |
| 128 | |
| 129 | kfree(pdata_attr); |
| 130 | |
| 131 | return len; |
| 132 | } |
| 133 | |
| 134 | static void issue_group_disc_req(struct wifidirect_info *pwdinfo, u8 *da) |
| 135 | { |
| 136 | struct xmit_frame *pmgntframe; |
| 137 | struct pkt_attrib *pattrib; |
| 138 | unsigned char *pframe; |
| 139 | struct ieee80211_hdr *pwlanhdr; |
| 140 | unsigned short *fctrl; |
| 141 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 142 | struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| 143 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| 144 | unsigned char category = WLAN_CATEGORY_VENDOR_SPECIFIC;/* P2P action frame */ |
| 145 | u32 p2poui = cpu_to_be32(P2POUI); |
| 146 | u8 oui_subtype = P2P_GO_DISC_REQUEST; |
| 147 | u8 dialogToken = 0; |
| 148 | |
| 149 | DBG_8723A("[%s]\n", __func__); |
| 150 | |
| 151 | if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) |
| 152 | { |
| 153 | return; |
| 154 | } |
| 155 | |
| 156 | /* update attribute */ |
| 157 | pattrib = &pmgntframe->attrib; |
| 158 | update_mgntframe_attrib23a(padapter, pattrib); |
| 159 | |
| 160 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| 161 | |
| 162 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| 163 | pwlanhdr = (struct ieee80211_hdr *)pframe; |
| 164 | |
| 165 | fctrl = &pwlanhdr->frame_control; |
| 166 | *fctrl = 0; |
| 167 | |
| 168 | memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| 169 | memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN); |
| 170 | memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN); |
| 171 | |
| 172 | SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| 173 | pmlmeext->mgnt_seq++; |
| 174 | SetFrameSubType(pframe, WIFI_ACTION); |
| 175 | |
| 176 | pframe += sizeof(struct ieee80211_hdr_3addr); |
| 177 | pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); |
| 178 | |
| 179 | /* Build P2P action frame header */ |
| 180 | pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); |
| 181 | pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *)&p2poui, &pattrib->pktlen); |
| 182 | pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); |
| 183 | pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); |
| 184 | |
| 185 | /* there is no IE in this P2P action frame */ |
| 186 | |
| 187 | pattrib->last_txcmdsz = pattrib->pktlen; |
| 188 | |
| 189 | dump_mgntframe23a(padapter, pmgntframe); |
| 190 | } |
| 191 | |
| 192 | static void issue_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken) |
| 193 | { |
| 194 | struct xmit_frame *pmgntframe; |
| 195 | struct pkt_attrib *pattrib; |
| 196 | unsigned char *pframe; |
| 197 | struct ieee80211_hdr *pwlanhdr; |
| 198 | unsigned short *fctrl; |
| 199 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 200 | struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| 201 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| 202 | unsigned char category = WLAN_CATEGORY_PUBLIC; |
| 203 | u8 action = P2P_PUB_ACTION_ACTION; |
| 204 | u32 p2poui = cpu_to_be32(P2POUI); |
| 205 | u8 oui_subtype = P2P_DEVDISC_RESP; |
| 206 | u8 p2pie[8] = { 0x00 }; |
| 207 | u32 p2pielen = 0; |
| 208 | |
| 209 | DBG_8723A("[%s]\n", __func__); |
| 210 | |
| 211 | if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) |
| 212 | { |
| 213 | return; |
| 214 | } |
| 215 | |
| 216 | /* update attribute */ |
| 217 | pattrib = &pmgntframe->attrib; |
| 218 | update_mgntframe_attrib23a(padapter, pattrib); |
| 219 | |
| 220 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| 221 | |
| 222 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| 223 | pwlanhdr = (struct ieee80211_hdr *)pframe; |
| 224 | |
| 225 | fctrl = &pwlanhdr->frame_control; |
| 226 | *fctrl = 0; |
| 227 | |
| 228 | memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| 229 | memcpy(pwlanhdr->addr2, pwdinfo->device_addr, ETH_ALEN); |
| 230 | memcpy(pwlanhdr->addr3, pwdinfo->device_addr, ETH_ALEN); |
| 231 | |
| 232 | SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| 233 | pmlmeext->mgnt_seq++; |
| 234 | SetFrameSubType(pframe, WIFI_ACTION); |
| 235 | |
| 236 | pframe += sizeof(struct ieee80211_hdr_3addr); |
| 237 | pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); |
| 238 | |
| 239 | /* Build P2P public action frame header */ |
| 240 | pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); |
| 241 | pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); |
| 242 | pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *) &p2poui, |
| 243 | &pattrib->pktlen); |
| 244 | pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); |
| 245 | pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); |
| 246 | |
| 247 | /* Build P2P IE */ |
| 248 | /* P2P OUI */ |
| 249 | p2pielen = 0; |
| 250 | p2pie[ p2pielen++ ] = 0x50; |
| 251 | p2pie[ p2pielen++ ] = 0x6F; |
| 252 | p2pie[ p2pielen++ ] = 0x9A; |
| 253 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 254 | |
| 255 | /* P2P_ATTR_STATUS */ |
| 256 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status); |
| 257 | |
| 258 | pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, &pattrib->pktlen); |
| 259 | |
| 260 | pattrib->last_txcmdsz = pattrib->pktlen; |
| 261 | |
| 262 | dump_mgntframe23a(padapter, pmgntframe); |
| 263 | } |
| 264 | |
| 265 | static void issue_p2p_provision_resp(struct wifidirect_info *pwdinfo, u8* raddr, u8* frame_body, u16 config_method) |
| 266 | { |
| 267 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 268 | unsigned char category = WLAN_CATEGORY_PUBLIC; |
| 269 | u8 action = P2P_PUB_ACTION_ACTION; |
| 270 | u8 dialogToken = frame_body[7]; /* The Dialog Token of provisioning discovery request frame. */ |
| 271 | u32 p2poui = cpu_to_be32(P2POUI); |
| 272 | u8 oui_subtype = P2P_PROVISION_DISC_RESP; |
| 273 | u8 wpsie[ 100 ] = { 0x00 }; |
| 274 | u8 wpsielen = 0; |
| 275 | #ifdef CONFIG_8723AU_P2P |
| 276 | u32 wfdielen = 0; |
| 277 | #endif /* CONFIG_8723AU_P2P */ |
| 278 | |
| 279 | struct xmit_frame *pmgntframe; |
| 280 | struct pkt_attrib *pattrib; |
| 281 | unsigned char *pframe; |
| 282 | struct ieee80211_hdr *pwlanhdr; |
| 283 | unsigned short *fctrl; |
| 284 | struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| 285 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| 286 | |
| 287 | if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) |
| 288 | return; |
| 289 | |
| 290 | /* update attribute */ |
| 291 | pattrib = &pmgntframe->attrib; |
| 292 | update_mgntframe_attrib23a(padapter, pattrib); |
| 293 | |
| 294 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| 295 | |
| 296 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| 297 | pwlanhdr = (struct ieee80211_hdr *)pframe; |
| 298 | |
| 299 | fctrl = &pwlanhdr->frame_control; |
| 300 | *fctrl = 0; |
| 301 | |
| 302 | memcpy(pwlanhdr->addr1, raddr, ETH_ALEN); |
| 303 | memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN); |
| 304 | memcpy(pwlanhdr->addr3, myid(&padapter->eeprompriv), ETH_ALEN); |
| 305 | |
| 306 | SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| 307 | pmlmeext->mgnt_seq++; |
| 308 | SetFrameSubType(pframe, WIFI_ACTION); |
| 309 | |
| 310 | pframe += sizeof(struct ieee80211_hdr_3addr); |
| 311 | pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); |
| 312 | |
| 313 | pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); |
| 314 | pframe = rtw_set_fixed_ie23a(pframe, 1, &action, &pattrib->pktlen); |
| 315 | pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *) &p2poui, |
| 316 | &pattrib->pktlen); |
| 317 | pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); |
| 318 | pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); |
| 319 | |
| 320 | wpsielen = 0; |
| 321 | /* WPS OUI */ |
| 322 | /* u32*) (wpsie) = cpu_to_be32(WPSOUI); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 323 | put_unaligned_be32(WPSOUI, wpsie); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 324 | wpsielen += 4; |
| 325 | |
| 326 | /* Config Method */ |
| 327 | /* Type: */ |
| 328 | /* u16*) (wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 329 | put_unaligned_be16(WPS_ATTR_CONF_METHOD, wpsie + wpsielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 330 | wpsielen += 2; |
| 331 | |
| 332 | /* Length: */ |
| 333 | /* u16*) (wpsie + wpsielen) = cpu_to_be16(0x0002); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 334 | put_unaligned_be16(0x0002, wpsie + wpsielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 335 | wpsielen += 2; |
| 336 | |
| 337 | /* Value: */ |
| 338 | /* u16*) (wpsie + wpsielen) = cpu_to_be16(config_method); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 339 | put_unaligned_be16(config_method, wpsie + wpsielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 340 | wpsielen += 2; |
| 341 | |
| 342 | pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen); |
| 343 | |
| 344 | #ifdef CONFIG_8723AU_P2P |
| 345 | wfdielen = build_provdisc_resp_wfd_ie(pwdinfo, pframe); |
| 346 | pframe += wfdielen; |
| 347 | pattrib->pktlen += wfdielen; |
| 348 | #endif /* CONFIG_8723AU_P2P */ |
| 349 | |
| 350 | pattrib->last_txcmdsz = pattrib->pktlen; |
| 351 | |
| 352 | dump_mgntframe23a(padapter, pmgntframe); |
| 353 | |
| 354 | return; |
| 355 | } |
| 356 | |
| 357 | static void issue_p2p_presence_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken) |
| 358 | { |
| 359 | struct xmit_frame *pmgntframe; |
| 360 | struct pkt_attrib *pattrib; |
| 361 | unsigned char *pframe; |
| 362 | struct ieee80211_hdr *pwlanhdr; |
| 363 | unsigned short *fctrl; |
| 364 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 365 | struct xmit_priv *pxmitpriv = &padapter->xmitpriv; |
| 366 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| 367 | unsigned char category = WLAN_CATEGORY_VENDOR_SPECIFIC;/* P2P action frame */ |
| 368 | u32 p2poui = cpu_to_be32(P2POUI); |
| 369 | u8 oui_subtype = P2P_PRESENCE_RESPONSE; |
| 370 | u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 }; |
| 371 | u8 noa_attr_content[32] = { 0x00 }; |
| 372 | u32 p2pielen = 0; |
| 373 | |
| 374 | DBG_8723A("[%s]\n", __func__); |
| 375 | |
| 376 | if ((pmgntframe = alloc_mgtxmitframe23a(pxmitpriv)) == NULL) |
| 377 | { |
| 378 | return; |
| 379 | } |
| 380 | |
| 381 | /* update attribute */ |
| 382 | pattrib = &pmgntframe->attrib; |
| 383 | update_mgntframe_attrib23a(padapter, pattrib); |
| 384 | |
| 385 | memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| 386 | |
| 387 | pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| 388 | pwlanhdr = (struct ieee80211_hdr *)pframe; |
| 389 | |
| 390 | fctrl = &pwlanhdr->frame_control; |
| 391 | *fctrl = 0; |
| 392 | |
| 393 | memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| 394 | memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN); |
| 395 | memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN); |
| 396 | |
| 397 | SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| 398 | pmlmeext->mgnt_seq++; |
| 399 | SetFrameSubType(pframe, WIFI_ACTION); |
| 400 | |
| 401 | pframe += sizeof(struct ieee80211_hdr_3addr); |
| 402 | pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr); |
| 403 | |
| 404 | /* Build P2P action frame header */ |
| 405 | pframe = rtw_set_fixed_ie23a(pframe, 1, &category, &pattrib->pktlen); |
| 406 | pframe = rtw_set_fixed_ie23a(pframe, 4, (unsigned char *) &p2poui, |
| 407 | &pattrib->pktlen); |
| 408 | pframe = rtw_set_fixed_ie23a(pframe, 1, &oui_subtype, &pattrib->pktlen); |
| 409 | pframe = rtw_set_fixed_ie23a(pframe, 1, &dialogToken, &pattrib->pktlen); |
| 410 | |
| 411 | /* Add P2P IE header */ |
| 412 | /* P2P OUI */ |
| 413 | p2pielen = 0; |
| 414 | p2pie[ p2pielen++ ] = 0x50; |
| 415 | p2pie[ p2pielen++ ] = 0x6F; |
| 416 | p2pie[ p2pielen++ ] = 0x9A; |
| 417 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 418 | |
| 419 | /* Add Status attribute in P2P IE */ |
| 420 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status); |
| 421 | |
| 422 | /* Add NoA attribute in P2P IE */ |
| 423 | noa_attr_content[0] = 0x1;/* index */ |
| 424 | noa_attr_content[1] = 0x0;/* CTWindow and OppPS Parameters */ |
| 425 | |
| 426 | /* todo: Notice of Absence Descriptor(s) */ |
| 427 | |
| 428 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_NOA, 2, noa_attr_content); |
| 429 | |
| 430 | pframe = rtw_set_ie23a(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, |
| 431 | &pattrib->pktlen); |
| 432 | |
| 433 | pattrib->last_txcmdsz = pattrib->pktlen; |
| 434 | |
| 435 | dump_mgntframe23a(padapter, pmgntframe); |
| 436 | } |
| 437 | |
| 438 | u32 build_beacon_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 439 | { |
| 440 | u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 }; |
| 441 | u16 capability = 0; |
| 442 | u32 len = 0, p2pielen = 0; |
| 443 | |
| 444 | /* P2P OUI */ |
| 445 | p2pielen = 0; |
| 446 | p2pie[ p2pielen++ ] = 0x50; |
| 447 | p2pie[ p2pielen++ ] = 0x6F; |
| 448 | p2pie[ p2pielen++ ] = 0x9A; |
| 449 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 450 | |
| 451 | /* According to the P2P Specification, the beacon frame should contain 3 P2P attributes */ |
| 452 | /* 1. P2P Capability */ |
| 453 | /* 2. P2P Device ID */ |
| 454 | /* 3. Notice of Absence (NOA) */ |
| 455 | |
| 456 | /* P2P Capability ATTR */ |
| 457 | /* Type: */ |
| 458 | /* Length: */ |
| 459 | /* Value: */ |
| 460 | /* Device Capability Bitmap, 1 byte */ |
| 461 | /* Be able to participate in additional P2P Groups and */ |
| 462 | /* support the P2P Invitation Procedure */ |
| 463 | /* Group Capability Bitmap, 1 byte */ |
| 464 | capability = P2P_DEVCAP_INVITATION_PROC|P2P_DEVCAP_CLIENT_DISCOVERABILITY; |
| 465 | capability |= ((P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS) << 8); |
| 466 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) |
| 467 | capability |= (P2P_GRPCAP_GROUP_FORMATION<<8); |
| 468 | |
| 469 | capability = cpu_to_le16(capability); |
| 470 | |
| 471 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_CAPABILITY, 2, (u8*)&capability); |
| 472 | |
| 473 | /* P2P Device ID ATTR */ |
| 474 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_DEVICE_ID, ETH_ALEN, pwdinfo->device_addr); |
| 475 | |
| 476 | /* Notice of Absence ATTR */ |
| 477 | /* Type: */ |
| 478 | /* Length: */ |
| 479 | /* Value: */ |
| 480 | |
| 481 | /* go_add_noa_attr(pwdinfo); */ |
| 482 | |
| 483 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| 484 | |
| 485 | return len; |
| 486 | } |
| 487 | |
| 488 | #ifdef CONFIG_8723AU_P2P |
| 489 | u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 490 | { |
| 491 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 492 | u32 len = 0, wfdielen = 0; |
| 493 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 494 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 495 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 496 | |
| 497 | /* WFD OUI */ |
| 498 | wfdielen = 0; |
| 499 | wfdie[ wfdielen++ ] = 0x50; |
| 500 | wfdie[ wfdielen++ ] = 0x6F; |
| 501 | wfdie[ wfdielen++ ] = 0x9A; |
| 502 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 503 | |
| 504 | /* Commented by Albert 20110812 */ |
| 505 | /* According to the WFD Specification, the beacon frame should contain 4 WFD attributes */ |
| 506 | /* 1. WFD Device Information */ |
| 507 | /* 2. Associated BSSID */ |
| 508 | /* 3. Coupled Sink Information */ |
| 509 | |
| 510 | /* WFD Device Information ATTR */ |
| 511 | /* Type: */ |
| 512 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 513 | |
| 514 | /* Length: */ |
| 515 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 516 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 517 | wfdielen += 2; |
| 518 | |
| 519 | /* Value1: */ |
| 520 | /* WFD device information */ |
| 521 | |
| 522 | if (P2P_ROLE_GO == pwdinfo->role) |
| 523 | { |
| 524 | if (is_any_client_associated(pwdinfo->padapter)) |
| 525 | { |
| 526 | /* WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 527 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 528 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 529 | } |
| 530 | else |
| 531 | { |
| 532 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 533 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 534 | WFD_DEVINFO_SESSION_AVAIL | |
| 535 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 536 | } |
| 537 | |
| 538 | } |
| 539 | else |
| 540 | { |
| 541 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 542 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 543 | WFD_DEVINFO_SESSION_AVAIL | |
| 544 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 545 | } |
| 546 | |
| 547 | wfdielen += 2; |
| 548 | |
| 549 | /* Value2: */ |
| 550 | /* Session Management Control Port */ |
| 551 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 552 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 553 | wfdielen += 2; |
| 554 | |
| 555 | /* Value3: */ |
| 556 | /* WFD Device Maximum Throughput */ |
| 557 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 558 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 559 | wfdielen += 2; |
| 560 | |
| 561 | /* Associated BSSID ATTR */ |
| 562 | /* Type: */ |
| 563 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 564 | |
| 565 | /* Length: */ |
| 566 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 567 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 568 | wfdielen += 2; |
| 569 | |
| 570 | /* Value: */ |
| 571 | /* Associated BSSID */ |
| 572 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 573 | { |
| 574 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 575 | } |
| 576 | else |
| 577 | { |
| 578 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 579 | } |
| 580 | |
| 581 | wfdielen += ETH_ALEN; |
| 582 | |
| 583 | /* Coupled Sink Information ATTR */ |
| 584 | /* Type: */ |
| 585 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 586 | |
| 587 | /* Length: */ |
| 588 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 589 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 590 | wfdielen += 2; |
| 591 | |
| 592 | /* Value: */ |
| 593 | /* Coupled Sink Status bitmap */ |
| 594 | /* Not coupled/available for Coupling */ |
| 595 | wfdie[ wfdielen++ ] = 0; |
| 596 | /* MAC Addr. */ |
| 597 | wfdie[ wfdielen++ ] = 0; |
| 598 | wfdie[ wfdielen++ ] = 0; |
| 599 | wfdie[ wfdielen++ ] = 0; |
| 600 | wfdie[ wfdielen++ ] = 0; |
| 601 | wfdie[ wfdielen++ ] = 0; |
| 602 | wfdie[ wfdielen++ ] = 0; |
| 603 | |
| 604 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 605 | |
| 606 | return len; |
| 607 | } |
| 608 | |
| 609 | u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 610 | { |
| 611 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 612 | u32 len = 0, wfdielen = 0; |
| 613 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 614 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 615 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 616 | |
| 617 | /* WFD OUI */ |
| 618 | wfdielen = 0; |
| 619 | wfdie[ wfdielen++ ] = 0x50; |
| 620 | wfdie[ wfdielen++ ] = 0x6F; |
| 621 | wfdie[ wfdielen++ ] = 0x9A; |
| 622 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 623 | |
| 624 | /* Commented by Albert 20110812 */ |
| 625 | /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| 626 | /* 1. WFD Device Information */ |
| 627 | /* 2. Associated BSSID */ |
| 628 | /* 3. Coupled Sink Information */ |
| 629 | |
| 630 | /* WFD Device Information ATTR */ |
| 631 | /* Type: */ |
| 632 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 633 | |
| 634 | /* Length: */ |
| 635 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 636 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 637 | wfdielen += 2; |
| 638 | |
| 639 | /* Value1: */ |
| 640 | /* WFD device information */ |
| 641 | |
| 642 | if (1 == pwdinfo->wfd_tdls_enable) |
| 643 | { |
| 644 | /* WFD primary sink + available for WFD session + WiFi TDLS mode + WSC (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 645 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 646 | WFD_DEVINFO_SESSION_AVAIL | |
| 647 | WFD_DEVINFO_WSD | |
| 648 | WFD_DEVINFO_PC_TDLS, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 649 | } |
| 650 | else |
| 651 | { |
| 652 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSC (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 653 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 654 | WFD_DEVINFO_SESSION_AVAIL | |
| 655 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 656 | } |
| 657 | |
| 658 | wfdielen += 2; |
| 659 | |
| 660 | /* Value2: */ |
| 661 | /* Session Management Control Port */ |
| 662 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 663 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 664 | wfdielen += 2; |
| 665 | |
| 666 | /* Value3: */ |
| 667 | /* WFD Device Maximum Throughput */ |
| 668 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 669 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 670 | wfdielen += 2; |
| 671 | |
| 672 | /* Associated BSSID ATTR */ |
| 673 | /* Type: */ |
| 674 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 675 | |
| 676 | /* Length: */ |
| 677 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 678 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 679 | wfdielen += 2; |
| 680 | |
| 681 | /* Value: */ |
| 682 | /* Associated BSSID */ |
| 683 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 684 | { |
| 685 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 686 | } |
| 687 | else |
| 688 | { |
| 689 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 690 | } |
| 691 | |
| 692 | wfdielen += ETH_ALEN; |
| 693 | |
| 694 | /* Coupled Sink Information ATTR */ |
| 695 | /* Type: */ |
| 696 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 697 | |
| 698 | /* Length: */ |
| 699 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 700 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 701 | wfdielen += 2; |
| 702 | |
| 703 | /* Value: */ |
| 704 | /* Coupled Sink Status bitmap */ |
| 705 | /* Not coupled/available for Coupling */ |
| 706 | wfdie[ wfdielen++ ] = 0; |
| 707 | /* MAC Addr. */ |
| 708 | wfdie[ wfdielen++ ] = 0; |
| 709 | wfdie[ wfdielen++ ] = 0; |
| 710 | wfdie[ wfdielen++ ] = 0; |
| 711 | wfdie[ wfdielen++ ] = 0; |
| 712 | wfdie[ wfdielen++ ] = 0; |
| 713 | wfdie[ wfdielen++ ] = 0; |
| 714 | |
| 715 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 716 | |
| 717 | return len; |
| 718 | } |
| 719 | |
| 720 | u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled) |
| 721 | { |
| 722 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 723 | u32 len = 0, wfdielen = 0; |
| 724 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 725 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 726 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 727 | |
| 728 | /* WFD OUI */ |
| 729 | wfdielen = 0; |
| 730 | wfdie[ wfdielen++ ] = 0x50; |
| 731 | wfdie[ wfdielen++ ] = 0x6F; |
| 732 | wfdie[ wfdielen++ ] = 0x9A; |
| 733 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 734 | |
| 735 | /* Commented by Albert 20110812 */ |
| 736 | /* According to the WFD Specification, the probe response frame should contain 4 WFD attributes */ |
| 737 | /* 1. WFD Device Information */ |
| 738 | /* 2. Associated BSSID */ |
| 739 | /* 3. Coupled Sink Information */ |
| 740 | /* 4. WFD Session Information */ |
| 741 | |
| 742 | /* WFD Device Information ATTR */ |
| 743 | /* Type: */ |
| 744 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 745 | |
| 746 | /* Length: */ |
| 747 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 748 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 749 | wfdielen += 2; |
| 750 | |
| 751 | /* Value1: */ |
| 752 | /* WFD device information */ |
| 753 | /* WFD primary sink + available for WFD session + WiFi Direct mode */ |
| 754 | |
| 755 | if (true == pwdinfo->session_available) |
| 756 | { |
| 757 | if (P2P_ROLE_GO == pwdinfo->role) |
| 758 | { |
| 759 | if (is_any_client_associated(pwdinfo->padapter)) |
| 760 | { |
| 761 | if (pwdinfo->wfd_tdls_enable) |
| 762 | { |
| 763 | /* TDLS mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 764 | put_unaligned_be16(pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 765 | } |
| 766 | else |
| 767 | { |
| 768 | /* WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 769 | put_unaligned_be16(pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 770 | } |
| 771 | } |
| 772 | else |
| 773 | { |
| 774 | if (pwdinfo->wfd_tdls_enable) |
| 775 | { |
| 776 | /* available for WFD session + TDLS mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 777 | put_unaligned_be16(pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 778 | } |
| 779 | else |
| 780 | { |
| 781 | /* available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 782 | put_unaligned_be16(pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 783 | } |
| 784 | } |
| 785 | } |
| 786 | else |
| 787 | { |
| 788 | if (pwdinfo->wfd_tdls_enable) |
| 789 | { |
| 790 | /* available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 791 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 792 | WFD_DEVINFO_SESSION_AVAIL | |
| 793 | WFD_DEVINFO_WSD | |
| 794 | WFD_DEVINFO_PC_TDLS | |
| 795 | WFD_DEVINFO_HDCP_SUPPORT, |
| 796 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 797 | } |
| 798 | else |
| 799 | { |
| 800 | |
| 801 | /* available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 802 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 803 | WFD_DEVINFO_SESSION_AVAIL | |
| 804 | WFD_DEVINFO_WSD | |
| 805 | WFD_DEVINFO_HDCP_SUPPORT, |
| 806 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 807 | } |
| 808 | } |
| 809 | } |
| 810 | else |
| 811 | { |
| 812 | if (pwdinfo->wfd_tdls_enable) |
| 813 | { |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 814 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 815 | WFD_DEVINFO_WSD | |
| 816 | WFD_DEVINFO_PC_TDLS | |
| 817 | WFD_DEVINFO_HDCP_SUPPORT, |
| 818 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 819 | } |
| 820 | else |
| 821 | { |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 822 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 823 | WFD_DEVINFO_WSD | |
| 824 | WFD_DEVINFO_HDCP_SUPPORT, |
| 825 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 826 | } |
| 827 | |
| 828 | } |
| 829 | |
| 830 | wfdielen += 2; |
| 831 | |
| 832 | /* Value2: */ |
| 833 | /* Session Management Control Port */ |
| 834 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 835 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 836 | wfdielen += 2; |
| 837 | |
| 838 | /* Value3: */ |
| 839 | /* WFD Device Maximum Throughput */ |
| 840 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 841 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 842 | wfdielen += 2; |
| 843 | |
| 844 | /* Associated BSSID ATTR */ |
| 845 | /* Type: */ |
| 846 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 847 | |
| 848 | /* Length: */ |
| 849 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 850 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 851 | wfdielen += 2; |
| 852 | |
| 853 | /* Value: */ |
| 854 | /* Associated BSSID */ |
| 855 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 856 | { |
| 857 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 858 | } |
| 859 | else |
| 860 | { |
| 861 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 862 | } |
| 863 | |
| 864 | wfdielen += ETH_ALEN; |
| 865 | |
| 866 | /* Coupled Sink Information ATTR */ |
| 867 | /* Type: */ |
| 868 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 869 | |
| 870 | /* Length: */ |
| 871 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 872 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 873 | wfdielen += 2; |
| 874 | |
| 875 | /* Value: */ |
| 876 | /* Coupled Sink Status bitmap */ |
| 877 | /* Not coupled/available for Coupling */ |
| 878 | wfdie[ wfdielen++ ] = 0; |
| 879 | /* MAC Addr. */ |
| 880 | wfdie[ wfdielen++ ] = 0; |
| 881 | wfdie[ wfdielen++ ] = 0; |
| 882 | wfdie[ wfdielen++ ] = 0; |
| 883 | wfdie[ wfdielen++ ] = 0; |
| 884 | wfdie[ wfdielen++ ] = 0; |
| 885 | wfdie[ wfdielen++ ] = 0; |
| 886 | |
| 887 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 888 | { |
| 889 | /* WFD Session Information ATTR */ |
| 890 | /* Type: */ |
| 891 | wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO; |
| 892 | |
| 893 | /* Length: */ |
| 894 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 895 | put_unaligned_be16(0x0000, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 896 | wfdielen += 2; |
| 897 | |
| 898 | /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| 899 | |
| 900 | } |
| 901 | |
| 902 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 903 | |
| 904 | return len; |
| 905 | } |
| 906 | |
| 907 | u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 908 | { |
| 909 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 910 | u32 len = 0, wfdielen = 0; |
| 911 | struct rtw_adapter *padapter = NULL; |
| 912 | struct mlme_priv *pmlmepriv = NULL; |
| 913 | struct wifi_display_info *pwfd_info = NULL; |
| 914 | |
| 915 | /* WFD OUI */ |
| 916 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) |
| 917 | { |
| 918 | return 0; |
| 919 | } |
| 920 | |
| 921 | padapter = pwdinfo->padapter; |
| 922 | pmlmepriv = &padapter->mlmepriv; |
| 923 | pwfd_info = padapter->wdinfo.wfd_info; |
| 924 | |
| 925 | wfdielen = 0; |
| 926 | wfdie[ wfdielen++ ] = 0x50; |
| 927 | wfdie[ wfdielen++ ] = 0x6F; |
| 928 | wfdie[ wfdielen++ ] = 0x9A; |
| 929 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 930 | |
| 931 | /* Commented by Albert 20110812 */ |
| 932 | /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| 933 | /* 1. WFD Device Information */ |
| 934 | /* 2. Associated BSSID */ |
| 935 | /* 3. Coupled Sink Information */ |
| 936 | |
| 937 | /* WFD Device Information ATTR */ |
| 938 | /* Type: */ |
| 939 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 940 | |
| 941 | /* Length: */ |
| 942 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 943 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 944 | wfdielen += 2; |
| 945 | |
| 946 | /* Value1: */ |
| 947 | /* WFD device information */ |
| 948 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 949 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 950 | WFD_DEVINFO_SESSION_AVAIL | |
| 951 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 952 | wfdielen += 2; |
| 953 | |
| 954 | /* Value2: */ |
| 955 | /* Session Management Control Port */ |
| 956 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 957 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 958 | wfdielen += 2; |
| 959 | |
| 960 | /* Value3: */ |
| 961 | /* WFD Device Maximum Throughput */ |
| 962 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 963 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 964 | wfdielen += 2; |
| 965 | |
| 966 | /* Associated BSSID ATTR */ |
| 967 | /* Type: */ |
| 968 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 969 | |
| 970 | /* Length: */ |
| 971 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 972 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 973 | wfdielen += 2; |
| 974 | |
| 975 | /* Value: */ |
| 976 | /* Associated BSSID */ |
| 977 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 978 | { |
| 979 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 980 | } |
| 981 | else |
| 982 | { |
| 983 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 984 | } |
| 985 | |
| 986 | wfdielen += ETH_ALEN; |
| 987 | |
| 988 | /* Coupled Sink Information ATTR */ |
| 989 | /* Type: */ |
| 990 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 991 | |
| 992 | /* Length: */ |
| 993 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 994 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 995 | wfdielen += 2; |
| 996 | |
| 997 | /* Value: */ |
| 998 | /* Coupled Sink Status bitmap */ |
| 999 | /* Not coupled/available for Coupling */ |
| 1000 | wfdie[ wfdielen++ ] = 0; |
| 1001 | /* MAC Addr. */ |
| 1002 | wfdie[ wfdielen++ ] = 0; |
| 1003 | wfdie[ wfdielen++ ] = 0; |
| 1004 | wfdie[ wfdielen++ ] = 0; |
| 1005 | wfdie[ wfdielen++ ] = 0; |
| 1006 | wfdie[ wfdielen++ ] = 0; |
| 1007 | wfdie[ wfdielen++ ] = 0; |
| 1008 | |
| 1009 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1010 | |
| 1011 | return len; |
| 1012 | } |
| 1013 | |
| 1014 | u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1015 | { |
| 1016 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1017 | u32 len = 0, wfdielen = 0; |
| 1018 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1019 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1020 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1021 | |
| 1022 | /* WFD OUI */ |
| 1023 | wfdielen = 0; |
| 1024 | wfdie[ wfdielen++ ] = 0x50; |
| 1025 | wfdie[ wfdielen++ ] = 0x6F; |
| 1026 | wfdie[ wfdielen++ ] = 0x9A; |
| 1027 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1028 | |
| 1029 | /* Commented by Albert 20110812 */ |
| 1030 | /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| 1031 | /* 1. WFD Device Information */ |
| 1032 | /* 2. Associated BSSID */ |
| 1033 | /* 3. Coupled Sink Information */ |
| 1034 | |
| 1035 | /* WFD Device Information ATTR */ |
| 1036 | /* Type: */ |
| 1037 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1038 | |
| 1039 | /* Length: */ |
| 1040 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1041 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1042 | wfdielen += 2; |
| 1043 | |
| 1044 | /* Value1: */ |
| 1045 | /* WFD device information */ |
| 1046 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1047 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1048 | WFD_DEVINFO_SESSION_AVAIL | |
| 1049 | WFD_DEVINFO_WSD, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1050 | wfdielen += 2; |
| 1051 | |
| 1052 | /* Value2: */ |
| 1053 | /* Session Management Control Port */ |
| 1054 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1055 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1056 | wfdielen += 2; |
| 1057 | |
| 1058 | /* Value3: */ |
| 1059 | /* WFD Device Maximum Throughput */ |
| 1060 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1061 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1062 | wfdielen += 2; |
| 1063 | |
| 1064 | /* Associated BSSID ATTR */ |
| 1065 | /* Type: */ |
| 1066 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1067 | |
| 1068 | /* Length: */ |
| 1069 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1070 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1071 | wfdielen += 2; |
| 1072 | |
| 1073 | /* Value: */ |
| 1074 | /* Associated BSSID */ |
| 1075 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1076 | { |
| 1077 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1078 | } |
| 1079 | else |
| 1080 | { |
| 1081 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1082 | } |
| 1083 | |
| 1084 | wfdielen += ETH_ALEN; |
| 1085 | |
| 1086 | /* Coupled Sink Information ATTR */ |
| 1087 | /* Type: */ |
| 1088 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1089 | |
| 1090 | /* Length: */ |
| 1091 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1092 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1093 | wfdielen += 2; |
| 1094 | |
| 1095 | /* Value: */ |
| 1096 | /* Coupled Sink Status bitmap */ |
| 1097 | /* Not coupled/available for Coupling */ |
| 1098 | wfdie[ wfdielen++ ] = 0; |
| 1099 | /* MAC Addr. */ |
| 1100 | wfdie[ wfdielen++ ] = 0; |
| 1101 | wfdie[ wfdielen++ ] = 0; |
| 1102 | wfdie[ wfdielen++ ] = 0; |
| 1103 | wfdie[ wfdielen++ ] = 0; |
| 1104 | wfdie[ wfdielen++ ] = 0; |
| 1105 | wfdie[ wfdielen++ ] = 0; |
| 1106 | |
| 1107 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1108 | |
| 1109 | return len; |
| 1110 | } |
| 1111 | |
| 1112 | u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1113 | { |
| 1114 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1115 | u32 len = 0, wfdielen = 0; |
| 1116 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1117 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1118 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1119 | |
| 1120 | /* WFD OUI */ |
| 1121 | wfdielen = 0; |
| 1122 | wfdie[ wfdielen++ ] = 0x50; |
| 1123 | wfdie[ wfdielen++ ] = 0x6F; |
| 1124 | wfdie[ wfdielen++ ] = 0x9A; |
| 1125 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1126 | |
| 1127 | /* Commented by Albert 20110825 */ |
| 1128 | /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| 1129 | /* 1. WFD Device Information */ |
| 1130 | /* 2. Associated BSSID (Optional) */ |
| 1131 | /* 3. Local IP Adress (Optional) */ |
| 1132 | |
| 1133 | /* WFD Device Information ATTR */ |
| 1134 | /* Type: */ |
| 1135 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1136 | |
| 1137 | /* Length: */ |
| 1138 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1139 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1140 | wfdielen += 2; |
| 1141 | |
| 1142 | /* Value1: */ |
| 1143 | /* WFD device information */ |
| 1144 | /* WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery) + WFD Session Available */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1145 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1146 | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL, |
| 1147 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1148 | wfdielen += 2; |
| 1149 | |
| 1150 | /* Value2: */ |
| 1151 | /* Session Management Control Port */ |
| 1152 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1153 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1154 | wfdielen += 2; |
| 1155 | |
| 1156 | /* Value3: */ |
| 1157 | /* WFD Device Maximum Throughput */ |
| 1158 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1159 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1160 | wfdielen += 2; |
| 1161 | |
| 1162 | /* Associated BSSID ATTR */ |
| 1163 | /* Type: */ |
| 1164 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1165 | |
| 1166 | /* Length: */ |
| 1167 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1168 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1169 | wfdielen += 2; |
| 1170 | |
| 1171 | /* Value: */ |
| 1172 | /* Associated BSSID */ |
| 1173 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1174 | { |
| 1175 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1176 | } |
| 1177 | else |
| 1178 | { |
| 1179 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1180 | } |
| 1181 | |
| 1182 | wfdielen += ETH_ALEN; |
| 1183 | |
| 1184 | /* Coupled Sink Information ATTR */ |
| 1185 | /* Type: */ |
| 1186 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1187 | |
| 1188 | /* Length: */ |
| 1189 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1190 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1191 | wfdielen += 2; |
| 1192 | |
| 1193 | /* Value: */ |
| 1194 | /* Coupled Sink Status bitmap */ |
| 1195 | /* Not coupled/available for Coupling */ |
| 1196 | wfdie[ wfdielen++ ] = 0; |
| 1197 | /* MAC Addr. */ |
| 1198 | wfdie[ wfdielen++ ] = 0; |
| 1199 | wfdie[ wfdielen++ ] = 0; |
| 1200 | wfdie[ wfdielen++ ] = 0; |
| 1201 | wfdie[ wfdielen++ ] = 0; |
| 1202 | wfdie[ wfdielen++ ] = 0; |
| 1203 | wfdie[ wfdielen++ ] = 0; |
| 1204 | |
| 1205 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1206 | |
| 1207 | return len; |
| 1208 | } |
| 1209 | |
| 1210 | u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1211 | { |
| 1212 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1213 | u32 len = 0, wfdielen = 0; |
| 1214 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1215 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1216 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1217 | |
| 1218 | /* WFD OUI */ |
| 1219 | wfdielen = 0; |
| 1220 | wfdie[ wfdielen++ ] = 0x50; |
| 1221 | wfdie[ wfdielen++ ] = 0x6F; |
| 1222 | wfdie[ wfdielen++ ] = 0x9A; |
| 1223 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1224 | |
| 1225 | /* Commented by Albert 20110825 */ |
| 1226 | /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| 1227 | /* 1. WFD Device Information */ |
| 1228 | /* 2. Associated BSSID (Optional) */ |
| 1229 | /* 3. Local IP Adress (Optional) */ |
| 1230 | |
| 1231 | /* WFD Device Information ATTR */ |
| 1232 | /* Type: */ |
| 1233 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1234 | |
| 1235 | /* Length: */ |
| 1236 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1237 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1238 | wfdielen += 2; |
| 1239 | |
| 1240 | /* Value1: */ |
| 1241 | /* WFD device information */ |
| 1242 | /* WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery) + WFD Session Available */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1243 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1244 | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL, |
| 1245 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1246 | wfdielen += 2; |
| 1247 | |
| 1248 | /* Value2: */ |
| 1249 | /* Session Management Control Port */ |
| 1250 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1251 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1252 | wfdielen += 2; |
| 1253 | |
| 1254 | /* Value3: */ |
| 1255 | /* WFD Device Maximum Throughput */ |
| 1256 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1257 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1258 | wfdielen += 2; |
| 1259 | |
| 1260 | /* Associated BSSID ATTR */ |
| 1261 | /* Type: */ |
| 1262 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1263 | |
| 1264 | /* Length: */ |
| 1265 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1266 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1267 | wfdielen += 2; |
| 1268 | |
| 1269 | /* Value: */ |
| 1270 | /* Associated BSSID */ |
| 1271 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1272 | { |
| 1273 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1274 | } |
| 1275 | else |
| 1276 | { |
| 1277 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1278 | } |
| 1279 | |
| 1280 | wfdielen += ETH_ALEN; |
| 1281 | |
| 1282 | /* Coupled Sink Information ATTR */ |
| 1283 | /* Type: */ |
| 1284 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1285 | |
| 1286 | /* Length: */ |
| 1287 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1288 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1289 | wfdielen += 2; |
| 1290 | |
| 1291 | /* Value: */ |
| 1292 | /* Coupled Sink Status bitmap */ |
| 1293 | /* Not coupled/available for Coupling */ |
| 1294 | wfdie[ wfdielen++ ] = 0; |
| 1295 | /* MAC Addr. */ |
| 1296 | wfdie[ wfdielen++ ] = 0; |
| 1297 | wfdie[ wfdielen++ ] = 0; |
| 1298 | wfdie[ wfdielen++ ] = 0; |
| 1299 | wfdie[ wfdielen++ ] = 0; |
| 1300 | wfdie[ wfdielen++ ] = 0; |
| 1301 | wfdie[ wfdielen++ ] = 0; |
| 1302 | |
| 1303 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1304 | |
| 1305 | return len; |
| 1306 | } |
| 1307 | |
| 1308 | u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1309 | { |
| 1310 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1311 | u32 len = 0, wfdielen = 0; |
| 1312 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1313 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1314 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1315 | |
| 1316 | /* WFD OUI */ |
| 1317 | wfdielen = 0; |
| 1318 | wfdie[ wfdielen++ ] = 0x50; |
| 1319 | wfdie[ wfdielen++ ] = 0x6F; |
| 1320 | wfdie[ wfdielen++ ] = 0x9A; |
| 1321 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1322 | |
| 1323 | /* Commented by Albert 20110825 */ |
| 1324 | /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| 1325 | /* 1. WFD Device Information */ |
| 1326 | /* 2. Associated BSSID (Optional) */ |
| 1327 | /* 3. Local IP Adress (Optional) */ |
| 1328 | |
| 1329 | /* WFD Device Information ATTR */ |
| 1330 | /* Type: */ |
| 1331 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1332 | |
| 1333 | /* Length: */ |
| 1334 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1335 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1336 | wfdielen += 2; |
| 1337 | |
| 1338 | /* Value1: */ |
| 1339 | /* WFD device information */ |
| 1340 | /* WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery) + WFD Session Available */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1341 | put_unaligned_be16(pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | |
| 1342 | WFD_DEVINFO_SESSION_AVAIL, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1343 | wfdielen += 2; |
| 1344 | |
| 1345 | /* Value2: */ |
| 1346 | /* Session Management Control Port */ |
| 1347 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1348 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1349 | wfdielen += 2; |
| 1350 | |
| 1351 | /* Value3: */ |
| 1352 | /* WFD Device Maximum Throughput */ |
| 1353 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1354 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1355 | wfdielen += 2; |
| 1356 | |
| 1357 | /* Associated BSSID ATTR */ |
| 1358 | /* Type: */ |
| 1359 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1360 | |
| 1361 | /* Length: */ |
| 1362 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1363 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1364 | wfdielen += 2; |
| 1365 | |
| 1366 | /* Value: */ |
| 1367 | /* Associated BSSID */ |
| 1368 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1369 | { |
| 1370 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1371 | } |
| 1372 | else |
| 1373 | { |
| 1374 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1375 | } |
| 1376 | |
| 1377 | wfdielen += ETH_ALEN; |
| 1378 | |
| 1379 | /* Coupled Sink Information ATTR */ |
| 1380 | /* Type: */ |
| 1381 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1382 | |
| 1383 | /* Length: */ |
| 1384 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1385 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1386 | wfdielen += 2; |
| 1387 | |
| 1388 | /* Value: */ |
| 1389 | /* Coupled Sink Status bitmap */ |
| 1390 | /* Not coupled/available for Coupling */ |
| 1391 | wfdie[ wfdielen++ ] = 0; |
| 1392 | /* MAC Addr. */ |
| 1393 | wfdie[ wfdielen++ ] = 0; |
| 1394 | wfdie[ wfdielen++ ] = 0; |
| 1395 | wfdie[ wfdielen++ ] = 0; |
| 1396 | wfdie[ wfdielen++ ] = 0; |
| 1397 | wfdie[ wfdielen++ ] = 0; |
| 1398 | wfdie[ wfdielen++ ] = 0; |
| 1399 | |
| 1400 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1401 | |
| 1402 | return len; |
| 1403 | } |
| 1404 | |
| 1405 | u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1406 | { |
| 1407 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1408 | u32 len = 0, wfdielen = 0; |
| 1409 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1410 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1411 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1412 | |
| 1413 | /* WFD OUI */ |
| 1414 | wfdielen = 0; |
| 1415 | wfdie[ wfdielen++ ] = 0x50; |
| 1416 | wfdie[ wfdielen++ ] = 0x6F; |
| 1417 | wfdie[ wfdielen++ ] = 0x9A; |
| 1418 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1419 | |
| 1420 | /* Commented by Albert 20110825 */ |
| 1421 | /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| 1422 | /* 1. WFD Device Information */ |
| 1423 | /* 2. Associated BSSID (Optional) */ |
| 1424 | /* 3. Local IP Adress (Optional) */ |
| 1425 | |
| 1426 | /* WFD Device Information ATTR */ |
| 1427 | /* Type: */ |
| 1428 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1429 | |
| 1430 | /* Length: */ |
| 1431 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1432 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1433 | wfdielen += 2; |
| 1434 | |
| 1435 | /* Value1: */ |
| 1436 | /* WFD device information */ |
| 1437 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1438 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1439 | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD, |
| 1440 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1441 | wfdielen += 2; |
| 1442 | |
| 1443 | /* Value2: */ |
| 1444 | /* Session Management Control Port */ |
| 1445 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1446 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1447 | wfdielen += 2; |
| 1448 | |
| 1449 | /* Value3: */ |
| 1450 | /* WFD Device Maximum Throughput */ |
| 1451 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1452 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1453 | wfdielen += 2; |
| 1454 | |
| 1455 | /* Associated BSSID ATTR */ |
| 1456 | /* Type: */ |
| 1457 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1458 | |
| 1459 | /* Length: */ |
| 1460 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1461 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1462 | wfdielen += 2; |
| 1463 | |
| 1464 | /* Value: */ |
| 1465 | /* Associated BSSID */ |
| 1466 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1467 | { |
| 1468 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1469 | } |
| 1470 | else |
| 1471 | { |
| 1472 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1473 | } |
| 1474 | |
| 1475 | wfdielen += ETH_ALEN; |
| 1476 | |
| 1477 | /* Coupled Sink Information ATTR */ |
| 1478 | /* Type: */ |
| 1479 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1480 | |
| 1481 | /* Length: */ |
| 1482 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1483 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1484 | wfdielen += 2; |
| 1485 | |
| 1486 | /* Value: */ |
| 1487 | /* Coupled Sink Status bitmap */ |
| 1488 | /* Not coupled/available for Coupling */ |
| 1489 | wfdie[ wfdielen++ ] = 0; |
| 1490 | /* MAC Addr. */ |
| 1491 | wfdie[ wfdielen++ ] = 0; |
| 1492 | wfdie[ wfdielen++ ] = 0; |
| 1493 | wfdie[ wfdielen++ ] = 0; |
| 1494 | wfdie[ wfdielen++ ] = 0; |
| 1495 | wfdie[ wfdielen++ ] = 0; |
| 1496 | wfdie[ wfdielen++ ] = 0; |
| 1497 | |
| 1498 | if (P2P_ROLE_GO == pwdinfo->role) |
| 1499 | { |
| 1500 | /* WFD Session Information ATTR */ |
| 1501 | /* Type: */ |
| 1502 | wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO; |
| 1503 | |
| 1504 | /* Length: */ |
| 1505 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1506 | put_unaligned_be16(0x0000, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1507 | wfdielen += 2; |
| 1508 | |
| 1509 | /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| 1510 | |
| 1511 | } |
| 1512 | |
| 1513 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1514 | |
| 1515 | return len; |
| 1516 | } |
| 1517 | |
| 1518 | u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1519 | { |
| 1520 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1521 | u32 len = 0, wfdielen = 0; |
| 1522 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1523 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1524 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1525 | |
| 1526 | /* WFD OUI */ |
| 1527 | wfdielen = 0; |
| 1528 | wfdie[ wfdielen++ ] = 0x50; |
| 1529 | wfdie[ wfdielen++ ] = 0x6F; |
| 1530 | wfdie[ wfdielen++ ] = 0x9A; |
| 1531 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1532 | |
| 1533 | /* Commented by Albert 20110825 */ |
| 1534 | /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| 1535 | /* 1. WFD Device Information */ |
| 1536 | /* 2. Associated BSSID (Optional) */ |
| 1537 | /* 3. Local IP Adress (Optional) */ |
| 1538 | |
| 1539 | /* WFD Device Information ATTR */ |
| 1540 | /* Type: */ |
| 1541 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1542 | |
| 1543 | /* Length: */ |
| 1544 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1545 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1546 | wfdielen += 2; |
| 1547 | |
| 1548 | /* Value1: */ |
| 1549 | /* WFD device information */ |
| 1550 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1551 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1552 | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD, |
| 1553 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1554 | wfdielen += 2; |
| 1555 | |
| 1556 | /* Value2: */ |
| 1557 | /* Session Management Control Port */ |
| 1558 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1559 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1560 | wfdielen += 2; |
| 1561 | |
| 1562 | /* Value3: */ |
| 1563 | /* WFD Device Maximum Throughput */ |
| 1564 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1565 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1566 | wfdielen += 2; |
| 1567 | |
| 1568 | /* Associated BSSID ATTR */ |
| 1569 | /* Type: */ |
| 1570 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1571 | |
| 1572 | /* Length: */ |
| 1573 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1574 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1575 | wfdielen += 2; |
| 1576 | |
| 1577 | /* Value: */ |
| 1578 | /* Associated BSSID */ |
| 1579 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1580 | { |
| 1581 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1582 | } |
| 1583 | else |
| 1584 | { |
| 1585 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1586 | } |
| 1587 | |
| 1588 | wfdielen += ETH_ALEN; |
| 1589 | |
| 1590 | /* Coupled Sink Information ATTR */ |
| 1591 | /* Type: */ |
| 1592 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1593 | |
| 1594 | /* Length: */ |
| 1595 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1596 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1597 | wfdielen += 2; |
| 1598 | |
| 1599 | /* Value: */ |
| 1600 | /* Coupled Sink Status bitmap */ |
| 1601 | /* Not coupled/available for Coupling */ |
| 1602 | wfdie[ wfdielen++ ] = 0; |
| 1603 | /* MAC Addr. */ |
| 1604 | wfdie[ wfdielen++ ] = 0; |
| 1605 | wfdie[ wfdielen++ ] = 0; |
| 1606 | wfdie[ wfdielen++ ] = 0; |
| 1607 | wfdie[ wfdielen++ ] = 0; |
| 1608 | wfdie[ wfdielen++ ] = 0; |
| 1609 | wfdie[ wfdielen++ ] = 0; |
| 1610 | |
| 1611 | if (P2P_ROLE_GO == pwdinfo->role) |
| 1612 | { |
| 1613 | /* WFD Session Information ATTR */ |
| 1614 | /* Type: */ |
| 1615 | wfdie[ wfdielen++ ] = WFD_ATTR_SESSION_INFO; |
| 1616 | |
| 1617 | /* Length: */ |
| 1618 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1619 | put_unaligned_be16(0x0000, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1620 | wfdielen += 2; |
| 1621 | |
| 1622 | /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| 1623 | |
| 1624 | } |
| 1625 | |
| 1626 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1627 | |
| 1628 | return len; |
| 1629 | } |
| 1630 | |
| 1631 | u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1632 | { |
| 1633 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1634 | u32 len = 0, wfdielen = 0; |
| 1635 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1636 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1637 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1638 | |
| 1639 | /* WFD OUI */ |
| 1640 | wfdielen = 0; |
| 1641 | wfdie[ wfdielen++ ] = 0x50; |
| 1642 | wfdie[ wfdielen++ ] = 0x6F; |
| 1643 | wfdie[ wfdielen++ ] = 0x9A; |
| 1644 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1645 | |
| 1646 | /* Commented by Albert 20110825 */ |
| 1647 | /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| 1648 | /* 1. WFD Device Information */ |
| 1649 | /* 2. Associated BSSID (Optional) */ |
| 1650 | /* 3. Local IP Adress (Optional) */ |
| 1651 | |
| 1652 | /* WFD Device Information ATTR */ |
| 1653 | /* Type: */ |
| 1654 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1655 | |
| 1656 | /* Length: */ |
| 1657 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1658 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1659 | wfdielen += 2; |
| 1660 | |
| 1661 | /* Value1: */ |
| 1662 | /* WFD device information */ |
| 1663 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1664 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1665 | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD, |
| 1666 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1667 | wfdielen += 2; |
| 1668 | |
| 1669 | /* Value2: */ |
| 1670 | /* Session Management Control Port */ |
| 1671 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1672 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1673 | wfdielen += 2; |
| 1674 | |
| 1675 | /* Value3: */ |
| 1676 | /* WFD Device Maximum Throughput */ |
| 1677 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1678 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1679 | wfdielen += 2; |
| 1680 | |
| 1681 | /* Associated BSSID ATTR */ |
| 1682 | /* Type: */ |
| 1683 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1684 | |
| 1685 | /* Length: */ |
| 1686 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1687 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1688 | wfdielen += 2; |
| 1689 | |
| 1690 | /* Value: */ |
| 1691 | /* Associated BSSID */ |
| 1692 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1693 | { |
| 1694 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1695 | } |
| 1696 | else |
| 1697 | { |
| 1698 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1699 | } |
| 1700 | |
| 1701 | wfdielen += ETH_ALEN; |
| 1702 | |
| 1703 | /* Coupled Sink Information ATTR */ |
| 1704 | /* Type: */ |
| 1705 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1706 | |
| 1707 | /* Length: */ |
| 1708 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1709 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1710 | wfdielen += 2; |
| 1711 | |
| 1712 | /* Value: */ |
| 1713 | /* Coupled Sink Status bitmap */ |
| 1714 | /* Not coupled/available for Coupling */ |
| 1715 | wfdie[ wfdielen++ ] = 0; |
| 1716 | /* MAC Addr. */ |
| 1717 | wfdie[ wfdielen++ ] = 0; |
| 1718 | wfdie[ wfdielen++ ] = 0; |
| 1719 | wfdie[ wfdielen++ ] = 0; |
| 1720 | wfdie[ wfdielen++ ] = 0; |
| 1721 | wfdie[ wfdielen++ ] = 0; |
| 1722 | wfdie[ wfdielen++ ] = 0; |
| 1723 | |
| 1724 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1725 | |
| 1726 | return len; |
| 1727 | } |
| 1728 | |
| 1729 | u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1730 | { |
| 1731 | u8 wfdie[ MAX_WFD_IE_LEN] = { 0x00 }; |
| 1732 | u32 len = 0, wfdielen = 0; |
| 1733 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 1734 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 1735 | struct wifi_display_info* pwfd_info = padapter->wdinfo.wfd_info; |
| 1736 | |
| 1737 | /* WFD OUI */ |
| 1738 | wfdielen = 0; |
| 1739 | wfdie[ wfdielen++ ] = 0x50; |
| 1740 | wfdie[ wfdielen++ ] = 0x6F; |
| 1741 | wfdie[ wfdielen++ ] = 0x9A; |
| 1742 | wfdie[ wfdielen++ ] = 0x0A; /* WFA WFD v1.0 */ |
| 1743 | |
| 1744 | /* Commented by Albert 20110825 */ |
| 1745 | /* According to the WFD Specification, the provision discovery response frame should contain 3 WFD attributes */ |
| 1746 | /* 1. WFD Device Information */ |
| 1747 | /* 2. Associated BSSID (Optional) */ |
| 1748 | /* 3. Local IP Adress (Optional) */ |
| 1749 | |
| 1750 | /* WFD Device Information ATTR */ |
| 1751 | /* Type: */ |
| 1752 | wfdie[ wfdielen++ ] = WFD_ATTR_DEVICE_INFO; |
| 1753 | |
| 1754 | /* Length: */ |
| 1755 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1756 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1757 | wfdielen += 2; |
| 1758 | |
| 1759 | /* Value1: */ |
| 1760 | /* WFD device information */ |
| 1761 | /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1762 | put_unaligned_be16(pwfd_info->wfd_device_type | |
| 1763 | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD, |
| 1764 | wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1765 | wfdielen += 2; |
| 1766 | |
| 1767 | /* Value2: */ |
| 1768 | /* Session Management Control Port */ |
| 1769 | /* Default TCP port for RTSP messages is 554 */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1770 | put_unaligned_be16(pwfd_info->rtsp_ctrlport, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1771 | wfdielen += 2; |
| 1772 | |
| 1773 | /* Value3: */ |
| 1774 | /* WFD Device Maximum Throughput */ |
| 1775 | /* 300Mbps is the maximum throughput */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1776 | put_unaligned_be16(300, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1777 | wfdielen += 2; |
| 1778 | |
| 1779 | /* Associated BSSID ATTR */ |
| 1780 | /* Type: */ |
| 1781 | wfdie[ wfdielen++ ] = WFD_ATTR_ASSOC_BSSID; |
| 1782 | |
| 1783 | /* Length: */ |
| 1784 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1785 | put_unaligned_be16(0x0006, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1786 | wfdielen += 2; |
| 1787 | |
| 1788 | /* Value: */ |
| 1789 | /* Associated BSSID */ |
| 1790 | if (check_fwstate(pmlmepriv, _FW_LINKED) == true) |
| 1791 | { |
| 1792 | memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN); |
| 1793 | } |
| 1794 | else |
| 1795 | { |
| 1796 | memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| 1797 | } |
| 1798 | |
| 1799 | wfdielen += ETH_ALEN; |
| 1800 | |
| 1801 | /* Coupled Sink Information ATTR */ |
| 1802 | /* Type: */ |
| 1803 | wfdie[ wfdielen++ ] = WFD_ATTR_COUPLED_SINK_INFO; |
| 1804 | |
| 1805 | /* Length: */ |
| 1806 | /* Note: In the WFD specification, the size of length field is 2. */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1807 | put_unaligned_be16(0x0007, wfdie + wfdielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1808 | wfdielen += 2; |
| 1809 | |
| 1810 | /* Value: */ |
| 1811 | /* Coupled Sink Status bitmap */ |
| 1812 | /* Not coupled/available for Coupling */ |
| 1813 | wfdie[ wfdielen++ ] = 0; |
| 1814 | /* MAC Addr. */ |
| 1815 | wfdie[ wfdielen++ ] = 0; |
| 1816 | wfdie[ wfdielen++ ] = 0; |
| 1817 | wfdie[ wfdielen++ ] = 0; |
| 1818 | wfdie[ wfdielen++ ] = 0; |
| 1819 | wfdie[ wfdielen++ ] = 0; |
| 1820 | wfdie[ wfdielen++ ] = 0; |
| 1821 | |
| 1822 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| 1823 | |
| 1824 | return len; |
| 1825 | } |
| 1826 | |
| 1827 | #endif /* CONFIG_8723AU_P2P */ |
| 1828 | |
| 1829 | u32 build_probe_resp_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 1830 | { |
| 1831 | u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 }; |
| 1832 | u32 len = 0, p2pielen = 0; |
| 1833 | |
| 1834 | /* P2P OUI */ |
| 1835 | p2pielen = 0; |
| 1836 | p2pie[ p2pielen++ ] = 0x50; |
| 1837 | p2pie[ p2pielen++ ] = 0x6F; |
| 1838 | p2pie[ p2pielen++ ] = 0x9A; |
| 1839 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 1840 | |
| 1841 | /* Commented by Albert 20100907 */ |
| 1842 | /* According to the P2P Specification, the probe response frame should contain 5 P2P attributes */ |
| 1843 | /* 1. P2P Capability */ |
| 1844 | /* 2. Extended Listen Timing */ |
| 1845 | /* 3. Notice of Absence (NOA) (Only GO needs this) */ |
| 1846 | /* 4. Device Info */ |
| 1847 | /* 5. Group Info (Only GO need this) */ |
| 1848 | |
| 1849 | /* P2P Capability ATTR */ |
| 1850 | /* Type: */ |
| 1851 | p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; |
| 1852 | |
| 1853 | /* Length: */ |
| 1854 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(0x0002); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1855 | put_unaligned_le16(0x0002, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1856 | p2pielen += 2; |
| 1857 | |
| 1858 | /* Value: */ |
| 1859 | /* Device Capability Bitmap, 1 byte */ |
| 1860 | p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; |
| 1861 | |
| 1862 | /* Group Capability Bitmap, 1 byte */ |
| 1863 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 1864 | { |
| 1865 | p2pie[ p2pielen ] = (P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS); |
| 1866 | |
| 1867 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) |
| 1868 | p2pie[ p2pielen ] |= P2P_GRPCAP_GROUP_FORMATION; |
| 1869 | |
| 1870 | p2pielen++; |
| 1871 | } |
| 1872 | else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) |
| 1873 | { |
| 1874 | /* Group Capability Bitmap, 1 byte */ |
| 1875 | if (pwdinfo->persistent_supported) |
| 1876 | p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; |
| 1877 | else |
| 1878 | p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT; |
| 1879 | } |
| 1880 | |
| 1881 | /* Extended Listen Timing ATTR */ |
| 1882 | /* Type: */ |
| 1883 | p2pie[ p2pielen++ ] = P2P_ATTR_EX_LISTEN_TIMING; |
| 1884 | |
| 1885 | /* Length: */ |
| 1886 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(0x0004); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1887 | put_unaligned_le16(0x0004, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1888 | p2pielen += 2; |
| 1889 | |
| 1890 | /* Value: */ |
| 1891 | /* Availability Period */ |
| 1892 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1893 | put_unaligned_le16(0xFFFF, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1894 | p2pielen += 2; |
| 1895 | |
| 1896 | /* Availability Interval */ |
| 1897 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(0xFFFF); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1898 | put_unaligned_le16(0xFFFF, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1899 | p2pielen += 2; |
| 1900 | |
| 1901 | /* Notice of Absence ATTR */ |
| 1902 | /* Type: */ |
| 1903 | /* Length: */ |
| 1904 | /* Value: */ |
| 1905 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 1906 | { |
| 1907 | /* go_add_noa_attr(pwdinfo); */ |
| 1908 | } |
| 1909 | |
| 1910 | /* Device Info ATTR */ |
| 1911 | /* Type: */ |
| 1912 | p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO; |
| 1913 | |
| 1914 | /* Length: */ |
| 1915 | /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ |
| 1916 | /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ |
| 1917 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1918 | put_unaligned_le16(21 + pwdinfo->device_name_len, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1919 | p2pielen += 2; |
| 1920 | |
| 1921 | /* Value: */ |
| 1922 | /* P2P Device Address */ |
| 1923 | memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); |
| 1924 | p2pielen += ETH_ALEN; |
| 1925 | |
| 1926 | /* Config Method */ |
| 1927 | /* This field should be big endian. Noted by P2P specification. */ |
| 1928 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->supported_wps_cm); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1929 | put_unaligned_be16(pwdinfo->supported_wps_cm, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1930 | p2pielen += 2; |
| 1931 | |
| 1932 | /* Primary Device Type */ |
| 1933 | /* Category ID */ |
| 1934 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1935 | put_unaligned_be16(WPS_PDT_CID_MULIT_MEDIA, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1936 | p2pielen += 2; |
| 1937 | |
| 1938 | /* OUI */ |
| 1939 | /* u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1940 | put_unaligned_be32(WPSOUI, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1941 | p2pielen += 4; |
| 1942 | |
| 1943 | /* Sub Category ID */ |
| 1944 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1945 | put_unaligned_be16(WPS_PDT_SCID_MEDIA_SERVER, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1946 | p2pielen += 2; |
| 1947 | |
| 1948 | /* Number of Secondary Device Types */ |
| 1949 | p2pie[ p2pielen++ ] = 0x00; /* No Secondary Device Type List */ |
| 1950 | |
| 1951 | /* Device Name */ |
| 1952 | /* Type: */ |
| 1953 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1954 | put_unaligned_be16(WPS_ATTR_DEVICE_NAME, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1955 | p2pielen += 2; |
| 1956 | |
| 1957 | /* Length: */ |
| 1958 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 1959 | put_unaligned_be16(pwdinfo->device_name_len, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 1960 | p2pielen += 2; |
| 1961 | |
| 1962 | /* Value: */ |
| 1963 | memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len); |
| 1964 | p2pielen += pwdinfo->device_name_len; |
| 1965 | |
| 1966 | /* Group Info ATTR */ |
| 1967 | /* Type: */ |
| 1968 | /* Length: */ |
| 1969 | /* Value: */ |
| 1970 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 1971 | { |
| 1972 | p2pielen += go_add_group_info_attr(pwdinfo, p2pie + p2pielen); |
| 1973 | } |
| 1974 | |
| 1975 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| 1976 | |
| 1977 | return len; |
| 1978 | } |
| 1979 | |
| 1980 | u32 build_prov_disc_request_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pbuf, u8* pssid, u8 ussidlen, u8* pdev_raddr) |
| 1981 | { |
| 1982 | u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 }; |
| 1983 | u32 len = 0, p2pielen = 0; |
| 1984 | |
| 1985 | /* P2P OUI */ |
| 1986 | p2pielen = 0; |
| 1987 | p2pie[ p2pielen++ ] = 0x50; |
| 1988 | p2pie[ p2pielen++ ] = 0x6F; |
| 1989 | p2pie[ p2pielen++ ] = 0x9A; |
| 1990 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 1991 | |
| 1992 | /* Commented by Albert 20110301 */ |
| 1993 | /* According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes */ |
| 1994 | /* 1. P2P Capability */ |
| 1995 | /* 2. Device Info */ |
| 1996 | /* 3. Group ID (When joining an operating P2P Group) */ |
| 1997 | |
| 1998 | /* P2P Capability ATTR */ |
| 1999 | /* Type: */ |
| 2000 | p2pie[ p2pielen++ ] = P2P_ATTR_CAPABILITY; |
| 2001 | |
| 2002 | /* Length: */ |
| 2003 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(0x0002); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2004 | put_unaligned_le16(0x0002, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2005 | p2pielen += 2; |
| 2006 | |
| 2007 | /* Value: */ |
| 2008 | /* Device Capability Bitmap, 1 byte */ |
| 2009 | p2pie[ p2pielen++ ] = DMP_P2P_DEVCAP_SUPPORT; |
| 2010 | |
| 2011 | /* Group Capability Bitmap, 1 byte */ |
| 2012 | if (pwdinfo->persistent_supported) |
| 2013 | p2pie[ p2pielen++ ] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; |
| 2014 | else |
| 2015 | p2pie[ p2pielen++ ] = DMP_P2P_GRPCAP_SUPPORT; |
| 2016 | |
| 2017 | /* Device Info ATTR */ |
| 2018 | /* Type: */ |
| 2019 | p2pie[ p2pielen++ ] = P2P_ATTR_DEVICE_INFO; |
| 2020 | |
| 2021 | /* Length: */ |
| 2022 | /* 21 -> P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ |
| 2023 | /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ |
| 2024 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(21 + pwdinfo->device_name_len); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2025 | put_unaligned_le16(21 + pwdinfo->device_name_len, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2026 | p2pielen += 2; |
| 2027 | |
| 2028 | /* Value: */ |
| 2029 | /* P2P Device Address */ |
| 2030 | memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); |
| 2031 | p2pielen += ETH_ALEN; |
| 2032 | |
| 2033 | /* Config Method */ |
| 2034 | /* This field should be big endian. Noted by P2P specification. */ |
| 2035 | if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC) |
| 2036 | { |
| 2037 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_PBC); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2038 | put_unaligned_be16(WPS_CONFIG_METHOD_PBC, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2039 | } |
| 2040 | else |
| 2041 | { |
| 2042 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_CONFIG_METHOD_DISPLAY); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2043 | put_unaligned_be16(WPS_CONFIG_METHOD_DISPLAY, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2044 | } |
| 2045 | |
| 2046 | p2pielen += 2; |
| 2047 | |
| 2048 | /* Primary Device Type */ |
| 2049 | /* Category ID */ |
| 2050 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_CID_MULIT_MEDIA); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2051 | put_unaligned_be16(WPS_PDT_CID_MULIT_MEDIA, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2052 | p2pielen += 2; |
| 2053 | |
| 2054 | /* OUI */ |
| 2055 | /* u32*) (p2pie + p2pielen) = cpu_to_be32(WPSOUI); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2056 | put_unaligned_be32(WPSOUI, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2057 | p2pielen += 4; |
| 2058 | |
| 2059 | /* Sub Category ID */ |
| 2060 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_PDT_SCID_MEDIA_SERVER); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2061 | put_unaligned_be16(WPS_PDT_SCID_MEDIA_SERVER, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2062 | p2pielen += 2; |
| 2063 | |
| 2064 | /* Number of Secondary Device Types */ |
| 2065 | p2pie[ p2pielen++ ] = 0x00; /* No Secondary Device Type List */ |
| 2066 | |
| 2067 | /* Device Name */ |
| 2068 | /* Type: */ |
| 2069 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(WPS_ATTR_DEVICE_NAME); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2070 | put_unaligned_be16(WPS_ATTR_DEVICE_NAME, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2071 | p2pielen += 2; |
| 2072 | |
| 2073 | /* Length: */ |
| 2074 | /* u16*) (p2pie + p2pielen) = cpu_to_be16(pwdinfo->device_name_len); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2075 | put_unaligned_be16(pwdinfo->device_name_len, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2076 | p2pielen += 2; |
| 2077 | |
| 2078 | /* Value: */ |
| 2079 | memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len); |
| 2080 | p2pielen += pwdinfo->device_name_len; |
| 2081 | |
| 2082 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) |
| 2083 | { |
| 2084 | /* Added by Albert 2011/05/19 */ |
| 2085 | /* In this case, the pdev_raddr is the device address of the group owner. */ |
| 2086 | |
| 2087 | /* P2P Group ID ATTR */ |
| 2088 | /* Type: */ |
| 2089 | p2pie[ p2pielen++ ] = P2P_ATTR_GROUP_ID; |
| 2090 | |
| 2091 | /* Length: */ |
| 2092 | /* u16*) (p2pie + p2pielen) = cpu_to_le16(ETH_ALEN + ussidlen); */ |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2093 | put_unaligned_le16(ETH_ALEN + ussidlen, p2pie + p2pielen); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2094 | p2pielen += 2; |
| 2095 | |
| 2096 | /* Value: */ |
| 2097 | memcpy(p2pie + p2pielen, pdev_raddr, ETH_ALEN); |
| 2098 | p2pielen += ETH_ALEN; |
| 2099 | |
| 2100 | memcpy(p2pie + p2pielen, pssid, ussidlen); |
| 2101 | p2pielen += ussidlen; |
| 2102 | |
| 2103 | } |
| 2104 | |
| 2105 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| 2106 | |
| 2107 | return len; |
| 2108 | } |
| 2109 | |
| 2110 | u32 build_assoc_resp_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code) |
| 2111 | { |
| 2112 | u8 p2pie[ MAX_P2P_IE_LEN] = { 0x00 }; |
| 2113 | u32 len = 0, p2pielen = 0; |
| 2114 | |
| 2115 | /* P2P OUI */ |
| 2116 | p2pielen = 0; |
| 2117 | p2pie[ p2pielen++ ] = 0x50; |
| 2118 | p2pie[ p2pielen++ ] = 0x6F; |
| 2119 | p2pie[ p2pielen++ ] = 0x9A; |
| 2120 | p2pie[ p2pielen++ ] = 0x09; /* WFA P2P v1.0 */ |
| 2121 | |
| 2122 | /* According to the P2P Specification, the Association response frame should contain 2 P2P attributes */ |
| 2123 | /* 1. Status */ |
| 2124 | /* 2. Extended Listen Timing (optional) */ |
| 2125 | |
| 2126 | /* Status ATTR */ |
| 2127 | p2pielen += rtw_set_p2p_attr_content23a(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status_code); |
| 2128 | |
| 2129 | /* Extended Listen Timing ATTR */ |
| 2130 | /* Type: */ |
| 2131 | /* Length: */ |
| 2132 | /* Value: */ |
| 2133 | |
| 2134 | pbuf = rtw_set_ie23a(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| 2135 | |
| 2136 | return len; |
| 2137 | } |
| 2138 | |
| 2139 | u32 build_deauth_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| 2140 | { |
| 2141 | u32 len = 0; |
| 2142 | |
| 2143 | return len; |
| 2144 | } |
| 2145 | |
| 2146 | u32 process_probe_req_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 2147 | { |
| 2148 | u8 *p; |
| 2149 | u32 ret = false; |
| 2150 | u8 *p2pie; |
| 2151 | u32 p2pielen = 0; |
| 2152 | int ssid_len = 0, rate_cnt = 0; |
| 2153 | |
| 2154 | p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + _PROBEREQ_IE_OFFSET_, _SUPPORTEDRATES_IE_, (int *)&rate_cnt, |
| 2155 | len - sizeof(struct ieee80211_hdr_3addr) - _PROBEREQ_IE_OFFSET_); |
| 2156 | |
| 2157 | if (rate_cnt <= 4) |
| 2158 | { |
| 2159 | int i, g_rate = 0; |
| 2160 | |
| 2161 | for (i = 0; i < rate_cnt; i++) |
| 2162 | { |
| 2163 | if (((*(p + 2 + i) & 0xff) != 0x02) && |
| 2164 | ((*(p + 2 + i) & 0xff) != 0x04) && |
| 2165 | ((*(p + 2 + i) & 0xff) != 0x0B) && |
| 2166 | ((*(p + 2 + i) & 0xff) != 0x16)) |
| 2167 | { |
| 2168 | g_rate = 1; |
| 2169 | } |
| 2170 | } |
| 2171 | |
| 2172 | if (g_rate == 0) |
| 2173 | { |
| 2174 | /* There is no OFDM rate included in SupportedRates IE of this probe request frame */ |
| 2175 | /* The driver should response this probe request. */ |
| 2176 | return ret; |
| 2177 | } |
| 2178 | } |
| 2179 | else |
| 2180 | { |
| 2181 | /* rate_cnt > 4 means the SupportRates IE contains the OFDM rate because the count of CCK rates are 4. */ |
| 2182 | /* We should proceed the following check for this probe request. */ |
| 2183 | } |
| 2184 | |
| 2185 | /* Added comments by Albert 20100906 */ |
| 2186 | /* There are several items we should check here. */ |
| 2187 | /* 1. This probe request frame must contain the P2P IE. (Done) */ |
| 2188 | /* 2. This probe request frame must contain the wildcard SSID. (Done) */ |
| 2189 | /* 3. Wildcard BSSID. (Todo) */ |
| 2190 | /* 4. Destination Address. (Done in mgt_dispatcher23a function) */ |
| 2191 | /* 5. Requested Device Type in WSC IE. (Todo) */ |
| 2192 | /* 6. Device ID attribute in P2P IE. (Todo) */ |
| 2193 | |
| 2194 | p = rtw_get_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ssid_len, |
| 2195 | len - sizeof(struct ieee80211_hdr_3addr) - _PROBEREQ_IE_OFFSET_); |
| 2196 | |
| 2197 | ssid_len &= 0xff; /* Just last 1 byte is valid for ssid len of the probe request */ |
| 2198 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2199 | { |
| 2200 | if ((p2pie = rtw_get_p2p_ie23a(pframe + sizeof(struct ieee80211_hdr_3addr) + _PROBEREQ_IE_OFFSET_, len - sizeof(struct ieee80211_hdr_3addr) - _PROBEREQ_IE_OFFSET_, NULL, &p2pielen))) |
| 2201 | { |
| 2202 | if ((p) && !memcmp((void *)(p+2), (void *)pwdinfo->p2p_wildcard_ssid, 7)) |
| 2203 | { |
| 2204 | /* todo: */ |
| 2205 | /* Check Requested Device Type attributes in WSC IE. */ |
| 2206 | /* Check Device ID attribute in P2P IE */ |
| 2207 | |
| 2208 | ret = true; |
| 2209 | } |
| 2210 | else if ((p != NULL) && (ssid_len == 0)) |
| 2211 | { |
| 2212 | ret = true; |
| 2213 | } |
| 2214 | } |
| 2215 | else |
| 2216 | { |
| 2217 | /* non -p2p device */ |
| 2218 | } |
| 2219 | |
| 2220 | } |
| 2221 | |
| 2222 | return ret; |
| 2223 | } |
| 2224 | |
| 2225 | u32 process_assoc_req_p2p_ie23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta) |
| 2226 | { |
| 2227 | u8 status_code = P2P_STATUS_SUCCESS; |
| 2228 | u8 *pbuf, *pattr_content = NULL; |
| 2229 | u32 attr_contentlen = 0; |
| 2230 | u16 cap_attr = 0; |
| 2231 | unsigned short ie_offset; |
| 2232 | u8 * ies; |
| 2233 | u32 ies_len; |
| 2234 | u8 * p2p_ie; |
| 2235 | u32 p2p_ielen = 0; |
| 2236 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)pframe; |
| 2237 | |
| 2238 | if (!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2239 | return P2P_STATUS_FAIL_REQUEST_UNABLE; |
| 2240 | |
| 2241 | if (ieee80211_is_assoc_req(hdr->frame_control)) |
| 2242 | ie_offset = _ASOCREQ_IE_OFFSET_; |
| 2243 | else /* WIFI_REASSOCREQ */ |
| 2244 | ie_offset = _REASOCREQ_IE_OFFSET_; |
| 2245 | |
| 2246 | ies = pframe + sizeof(struct ieee80211_hdr_3addr) + ie_offset; |
| 2247 | ies_len = len - sizeof(struct ieee80211_hdr_3addr) - ie_offset; |
| 2248 | |
| 2249 | p2p_ie = rtw_get_p2p_ie23a(ies, ies_len, NULL, &p2p_ielen); |
| 2250 | |
| 2251 | if (!p2p_ie) |
| 2252 | { |
| 2253 | DBG_8723A("[%s] P2P IE not Found!!\n", __func__); |
| 2254 | status_code = P2P_STATUS_FAIL_INVALID_PARAM; |
| 2255 | } |
| 2256 | else |
| 2257 | { |
| 2258 | DBG_8723A("[%s] P2P IE Found!!\n", __func__); |
| 2259 | } |
| 2260 | |
| 2261 | while (p2p_ie) |
| 2262 | { |
| 2263 | /* Check P2P Capability ATTR */ |
| 2264 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*) &attr_contentlen)) |
| 2265 | { |
| 2266 | DBG_8723A("[%s] Got P2P Capability Attr!!\n", __func__); |
| 2267 | cap_attr = le16_to_cpu(cap_attr); |
| 2268 | psta->dev_cap = cap_attr&0xff; |
| 2269 | } |
| 2270 | |
| 2271 | /* Check Extended Listen Timing ATTR */ |
| 2272 | |
| 2273 | /* Check P2P Device Info ATTR */ |
| 2274 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, NULL, (uint*)&attr_contentlen)) |
| 2275 | { |
| 2276 | DBG_8723A("[%s] Got P2P DEVICE INFO Attr!!\n", __func__); |
| 2277 | pattr_content = pbuf = kzalloc(attr_contentlen, |
| 2278 | GFP_ATOMIC); |
| 2279 | if (pattr_content) { |
| 2280 | u8 num_of_secdev_type; |
| 2281 | u16 dev_name_len; |
| 2282 | |
| 2283 | rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, pattr_content, (uint*)&attr_contentlen); |
| 2284 | |
| 2285 | memcpy(psta->dev_addr, pattr_content, ETH_ALEN);/* P2P Device Address */ |
| 2286 | |
| 2287 | pattr_content += ETH_ALEN; |
| 2288 | |
| 2289 | memcpy(&psta->config_methods, pattr_content, 2);/* Config Methods */ |
| 2290 | psta->config_methods = be16_to_cpu(psta->config_methods); |
| 2291 | |
| 2292 | pattr_content += 2; |
| 2293 | |
| 2294 | memcpy(psta->primary_dev_type, pattr_content, 8); |
| 2295 | |
| 2296 | pattr_content += 8; |
| 2297 | |
| 2298 | num_of_secdev_type = *pattr_content; |
| 2299 | pattr_content += 1; |
| 2300 | |
| 2301 | if (num_of_secdev_type == 0) |
| 2302 | { |
| 2303 | psta->num_of_secdev_type = 0; |
| 2304 | } |
| 2305 | else |
| 2306 | { |
| 2307 | u32 len; |
| 2308 | |
| 2309 | psta->num_of_secdev_type = num_of_secdev_type; |
| 2310 | |
| 2311 | len = (sizeof(psta->secdev_types_list)<(num_of_secdev_type*8)) ? (sizeof(psta->secdev_types_list)) : (num_of_secdev_type*8); |
| 2312 | |
| 2313 | memcpy(psta->secdev_types_list, pattr_content, len); |
| 2314 | |
| 2315 | pattr_content += (num_of_secdev_type*8); |
| 2316 | } |
| 2317 | |
| 2318 | /* dev_name_len = attr_contentlen - ETH_ALEN - 2 - 8 - 1 - (num_of_secdev_type*8); */ |
| 2319 | psta->dev_name_len = 0; |
| 2320 | if (WPS_ATTR_DEVICE_NAME == be16_to_cpu(*(u16*)pattr_content)) |
| 2321 | { |
| 2322 | dev_name_len = be16_to_cpu(*(u16*)(pattr_content+2)); |
| 2323 | |
| 2324 | psta->dev_name_len = (sizeof(psta->dev_name)<dev_name_len) ? sizeof(psta->dev_name):dev_name_len; |
| 2325 | |
| 2326 | memcpy(psta->dev_name, pattr_content+4, psta->dev_name_len); |
| 2327 | } |
| 2328 | |
| 2329 | kfree(pbuf); |
| 2330 | |
| 2331 | } |
| 2332 | |
| 2333 | } |
| 2334 | |
| 2335 | /* Get the next P2P IE */ |
| 2336 | p2p_ie = rtw_get_p2p_ie23a(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen); |
| 2337 | |
| 2338 | } |
| 2339 | |
| 2340 | return status_code; |
| 2341 | } |
| 2342 | |
| 2343 | u32 process_p2p_devdisc_req23a(struct wifidirect_info *pwdinfo, u8 *pframe, |
| 2344 | uint len) |
| 2345 | { |
| 2346 | u8 *frame_body; |
| 2347 | u8 status, dialogToken; |
| 2348 | struct sta_info *psta = NULL; |
| 2349 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 2350 | struct sta_priv *pstapriv = &padapter->stapriv; |
| 2351 | u8 *p2p_ie; |
| 2352 | u32 p2p_ielen = 0; |
| 2353 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) pframe; |
| 2354 | |
| 2355 | frame_body = (unsigned char *) |
| 2356 | (pframe + sizeof(struct ieee80211_hdr_3addr)); |
| 2357 | |
| 2358 | dialogToken = frame_body[7]; |
| 2359 | status = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP; |
| 2360 | |
| 2361 | if ((p2p_ie = rtw_get_p2p_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, |
| 2362 | len - _PUBLIC_ACTION_IE_OFFSET_, NULL, |
| 2363 | &p2p_ielen))) { |
| 2364 | u8 groupid[38] = { 0x00 }; |
| 2365 | u8 dev_addr[ETH_ALEN] = { 0x00 }; |
| 2366 | u32 attr_contentlen = 0; |
| 2367 | |
| 2368 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, |
| 2369 | P2P_ATTR_GROUP_ID, groupid, |
| 2370 | &attr_contentlen)) { |
| 2371 | if (!memcmp(pwdinfo->device_addr, groupid, ETH_ALEN) && |
| 2372 | !memcmp(pwdinfo->p2p_group_ssid, groupid + ETH_ALEN, |
| 2373 | pwdinfo->p2p_group_ssid_len)) { |
| 2374 | attr_contentlen = 0; |
| 2375 | |
| 2376 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, |
| 2377 | P2P_ATTR_DEVICE_ID, |
| 2378 | dev_addr, |
| 2379 | &attr_contentlen)) { |
| 2380 | struct list_head *phead, *plist, *ptmp; |
| 2381 | |
| 2382 | spin_lock_bh(&pstapriv->asoc_list_lock); |
| 2383 | phead = &pstapriv->asoc_list; |
| 2384 | |
| 2385 | list_for_each_safe(plist, ptmp, phead) { |
| 2386 | psta = container_of(plist, struct sta_info, asoc_list); |
| 2387 | |
| 2388 | if (psta->is_p2p_device && (psta->dev_cap&P2P_DEVCAP_CLIENT_DISCOVERABILITY) && |
| 2389 | !memcmp(psta->dev_addr, dev_addr, ETH_ALEN)) |
| 2390 | { |
| 2391 | /* spin_unlock_bh(&pstapriv->asoc_list_lock); */ |
| 2392 | /* issue GO Discoverability Request */ |
| 2393 | issue_group_disc_req(pwdinfo, psta->hwaddr); |
| 2394 | /* spin_lock_bh(&pstapriv->asoc_list_lock); */ |
| 2395 | status = P2P_STATUS_SUCCESS; |
| 2396 | break; |
| 2397 | } else { |
| 2398 | status = P2P_STATUS_FAIL_INFO_UNAVAILABLE; |
| 2399 | } |
| 2400 | } |
| 2401 | spin_unlock_bh(&pstapriv->asoc_list_lock); |
| 2402 | } else { |
| 2403 | status = P2P_STATUS_FAIL_INVALID_PARAM; |
| 2404 | } |
| 2405 | } else { |
| 2406 | status = P2P_STATUS_FAIL_INVALID_PARAM; |
| 2407 | } |
| 2408 | } |
| 2409 | } |
| 2410 | |
| 2411 | /* issue Device Discoverability Response */ |
| 2412 | issue_p2p_devdisc_resp(pwdinfo, hdr->addr2, status, dialogToken); |
| 2413 | |
| 2414 | return (status == P2P_STATUS_SUCCESS) ? true:false; |
| 2415 | } |
| 2416 | |
| 2417 | u32 process_p2p_devdisc_resp23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 2418 | { |
| 2419 | return true; |
| 2420 | } |
| 2421 | |
| 2422 | u8 process_p2p_provdisc_req23a(struct wifidirect_info *pwdinfo, |
| 2423 | u8 *pframe, uint len) |
| 2424 | { |
| 2425 | u8 *frame_body; |
| 2426 | u8 *wpsie; |
| 2427 | u8 *ptr = NULL; |
| 2428 | uint wps_ielen = 0, attr_contentlen = 0; |
| 2429 | u16 uconfig_method = 0; |
| 2430 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)pframe; |
| 2431 | |
| 2432 | frame_body = (pframe + sizeof(struct ieee80211_hdr_3addr)); |
| 2433 | |
| 2434 | wpsie = rtw_get_wps_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, |
| 2435 | len - _PUBLIC_ACTION_IE_OFFSET_, NULL, |
| 2436 | &wps_ielen); |
| 2437 | if (!wpsie) |
| 2438 | goto out; |
| 2439 | |
| 2440 | if (!rtw_get_wps_attr_content23a(wpsie, wps_ielen, WPS_ATTR_CONF_METHOD, |
| 2441 | (u8 *)&uconfig_method, &attr_contentlen)) |
| 2442 | goto out; |
| 2443 | |
| 2444 | uconfig_method = be16_to_cpu(uconfig_method); |
| 2445 | ptr = pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req; |
| 2446 | |
| 2447 | switch (uconfig_method) |
| 2448 | { |
| 2449 | case WPS_CM_DISPLYA: |
| 2450 | memcpy(ptr, "dis", 3); |
| 2451 | break; |
| 2452 | |
| 2453 | case WPS_CM_LABEL: |
| 2454 | memcpy(ptr, "lab", 3); |
| 2455 | break; |
| 2456 | |
| 2457 | case WPS_CM_PUSH_BUTTON: |
| 2458 | memcpy(ptr, "pbc", 3); |
| 2459 | break; |
| 2460 | |
| 2461 | case WPS_CM_KEYPAD: |
| 2462 | memcpy(ptr, "pad", 3); |
| 2463 | break; |
| 2464 | } |
| 2465 | issue_p2p_provision_resp(pwdinfo, hdr->addr2, frame_body, |
| 2466 | uconfig_method); |
| 2467 | |
| 2468 | out: |
| 2469 | DBG_8723A("[%s] config method = %s\n", __func__, ptr); |
| 2470 | |
| 2471 | return true; |
| 2472 | } |
| 2473 | |
| 2474 | u8 process_p2p_provdisc_resp23a(struct wifidirect_info *pwdinfo, u8 *pframe) |
| 2475 | { |
| 2476 | |
| 2477 | return true; |
| 2478 | } |
| 2479 | |
| 2480 | static u8 rtw_p2p_get_peer_ch_list(struct wifidirect_info *pwdinfo, u8 *ch_content, u8 ch_cnt, u8 *peer_ch_list) |
| 2481 | { |
| 2482 | u8 i = 0, j = 0; |
| 2483 | u8 temp = 0; |
| 2484 | u8 ch_no = 0; |
| 2485 | ch_content += 3; |
| 2486 | ch_cnt -= 3; |
| 2487 | |
| 2488 | while(ch_cnt > 0) |
| 2489 | { |
| 2490 | ch_content += 1; |
| 2491 | ch_cnt -= 1; |
| 2492 | temp = *ch_content; |
| 2493 | for (i = 0 ; i < temp ; i++, j++) |
| 2494 | { |
| 2495 | peer_ch_list[j] = *(ch_content + 1 + i); |
| 2496 | } |
| 2497 | ch_content += (temp + 1); |
| 2498 | ch_cnt -= (temp + 1); |
| 2499 | ch_no += temp ; |
| 2500 | } |
| 2501 | |
| 2502 | return ch_no; |
| 2503 | } |
| 2504 | |
| 2505 | static u8 rtw_p2p_ch_inclusion(struct mlme_ext_priv *pmlmeext, u8 *peer_ch_list, u8 peer_ch_num, u8 *ch_list_inclusioned) |
| 2506 | { |
| 2507 | int i = 0, j = 0, temp = 0; |
| 2508 | u8 ch_no = 0; |
| 2509 | |
| 2510 | for (i = 0; i < peer_ch_num; i++) |
| 2511 | { |
| 2512 | for (j = temp; j < pmlmeext->max_chan_nums; j++) |
| 2513 | { |
| 2514 | if (*(peer_ch_list + i) == pmlmeext->channel_set[ j ].ChannelNum) |
| 2515 | { |
| 2516 | ch_list_inclusioned[ ch_no++ ] = *(peer_ch_list + i); |
| 2517 | temp = j; |
| 2518 | break; |
| 2519 | } |
| 2520 | } |
| 2521 | } |
| 2522 | |
| 2523 | return ch_no; |
| 2524 | } |
| 2525 | |
| 2526 | u8 process_p2p_group_negotation_req23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 2527 | { |
| 2528 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 2529 | u8 result = P2P_STATUS_SUCCESS; |
| 2530 | u32 p2p_ielen = 0, wps_ielen = 0; |
| 2531 | u8 * ies; |
| 2532 | u32 ies_len; |
| 2533 | u8 *p2p_ie; |
| 2534 | u8 *wpsie; |
| 2535 | u16 wps_devicepassword_id = 0x0000; |
| 2536 | uint wps_devicepassword_id_len = 0; |
| 2537 | #ifdef CONFIG_8723AU_P2P |
| 2538 | u8 wfd_ie[ 128 ] = { 0x00 }; |
| 2539 | u32 wfd_ielen = 0; |
| 2540 | #endif /* CONFIG_8723AU_P2P */ |
| 2541 | |
| 2542 | if ((wpsie = rtw_get_wps_ie23a(pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &wps_ielen))) |
| 2543 | { |
| 2544 | /* Commented by Kurt 20120113 */ |
| 2545 | /* If some device wants to do p2p handshake without sending prov_disc_req */ |
| 2546 | /* We have to get peer_req_cm from here. */ |
| 2547 | if (!memcmp(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3)) |
| 2548 | { |
| 2549 | rtw_get_wps_attr_content23a(wpsie, wps_ielen, WPS_ATTR_DEVICE_PWID, (u8*) &wps_devicepassword_id, &wps_devicepassword_id_len); |
| 2550 | wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); |
| 2551 | |
| 2552 | if (wps_devicepassword_id == WPS_DPID_USER_SPEC) |
| 2553 | { |
| 2554 | memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3); |
| 2555 | } |
| 2556 | else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) |
| 2557 | { |
| 2558 | memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3); |
| 2559 | } |
| 2560 | else |
| 2561 | { |
| 2562 | memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3); |
| 2563 | } |
| 2564 | } |
| 2565 | } |
| 2566 | else |
| 2567 | { |
| 2568 | DBG_8723A("[%s] WPS IE not Found!!\n", __func__); |
| 2569 | result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| 2570 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2571 | return result; |
| 2572 | } |
| 2573 | |
| 2574 | if (pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO) |
| 2575 | { |
| 2576 | result = P2P_STATUS_FAIL_INFO_UNAVAILABLE; |
| 2577 | rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INFOR_NOREADY); |
| 2578 | return result; |
| 2579 | } |
| 2580 | |
| 2581 | ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| 2582 | ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| 2583 | |
| 2584 | p2p_ie = rtw_get_p2p_ie23a(ies, ies_len, NULL, &p2p_ielen); |
| 2585 | |
| 2586 | if (!p2p_ie) |
| 2587 | { |
| 2588 | DBG_8723A("[%s] P2P IE not Found!!\n", __func__); |
| 2589 | result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| 2590 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2591 | } |
| 2592 | |
| 2593 | while (p2p_ie) |
| 2594 | { |
| 2595 | u8 attr_content = 0x00; |
| 2596 | u32 attr_contentlen = 0; |
| 2597 | u8 ch_content[50] = { 0x00 }; |
| 2598 | uint ch_cnt = 0; |
| 2599 | u8 peer_ch_list[50] = { 0x00 }; |
| 2600 | u8 peer_ch_num = 0; |
| 2601 | u8 ch_list_inclusioned[50] = { 0x00 }; |
| 2602 | u8 ch_num_inclusioned = 0; |
| 2603 | u16 cap_attr; |
| 2604 | |
| 2605 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING); |
| 2606 | |
| 2607 | /* Check P2P Capability ATTR */ |
| 2608 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*)&attr_contentlen)) |
| 2609 | cap_attr = le16_to_cpu(cap_attr); |
| 2610 | |
| 2611 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, &attr_content, &attr_contentlen)) |
| 2612 | { |
| 2613 | DBG_8723A("[%s] GO Intent = %d, tie = %d\n", __func__, attr_content >> 1, attr_content & 0x01); |
| 2614 | pwdinfo->peer_intent = attr_content; /* include both intent and tie breaker values. */ |
| 2615 | |
| 2616 | if (pwdinfo->intent == (pwdinfo->peer_intent >> 1)) |
| 2617 | { |
| 2618 | /* Try to match the tie breaker value */ |
| 2619 | if (pwdinfo->intent == P2P_MAX_INTENT) |
| 2620 | { |
| 2621 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 2622 | result = P2P_STATUS_FAIL_BOTH_GOINTENT_15; |
| 2623 | } |
| 2624 | else |
| 2625 | { |
| 2626 | if (attr_content & 0x01) |
| 2627 | { |
| 2628 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 2629 | } |
| 2630 | else |
| 2631 | { |
| 2632 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 2633 | } |
| 2634 | } |
| 2635 | } |
| 2636 | else if (pwdinfo->intent > (pwdinfo->peer_intent >> 1)) |
| 2637 | { |
| 2638 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 2639 | } |
| 2640 | else |
| 2641 | { |
| 2642 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 2643 | } |
| 2644 | |
| 2645 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2646 | { |
| 2647 | /* Store the group id information. */ |
| 2648 | memcpy(pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN); |
| 2649 | memcpy(pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen); |
| 2650 | } |
| 2651 | } |
| 2652 | |
| 2653 | attr_contentlen = 0; |
| 2654 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENTED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen)) |
| 2655 | { |
| 2656 | if (attr_contentlen != ETH_ALEN) |
| 2657 | { |
| 2658 | memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| 2659 | } |
| 2660 | } |
| 2661 | |
| 2662 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, ch_content, &ch_cnt)) |
| 2663 | { |
| 2664 | peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, ch_content, ch_cnt, peer_ch_list); |
| 2665 | ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned); |
| 2666 | |
| 2667 | if (ch_num_inclusioned == 0) |
| 2668 | { |
| 2669 | DBG_8723A("[%s] No common channel in channel list!\n", __func__); |
| 2670 | result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| 2671 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2672 | break; |
| 2673 | } |
| 2674 | |
| 2675 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2676 | { |
| 2677 | if (!rtw_p2p_is_channel_list_ok(pwdinfo->operating_channel, |
| 2678 | ch_list_inclusioned, ch_num_inclusioned)) |
| 2679 | { |
| 2680 | { |
| 2681 | u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0; |
| 2682 | attr_contentlen = 0; |
| 2683 | |
| 2684 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| 2685 | { |
| 2686 | peer_operating_ch = operatingch_info[4]; |
| 2687 | } |
| 2688 | |
| 2689 | if (rtw_p2p_is_channel_list_ok(peer_operating_ch, |
| 2690 | ch_list_inclusioned, ch_num_inclusioned)) |
| 2691 | { |
| 2692 | /** |
| 2693 | * Change our operating channel as peer's for compatibility. |
| 2694 | */ |
| 2695 | pwdinfo->operating_channel = peer_operating_ch; |
| 2696 | DBG_8723A("[%s] Change op ch to %02x as peer's\n", __func__, pwdinfo->operating_channel); |
| 2697 | } |
| 2698 | else |
| 2699 | { |
| 2700 | /* Take first channel of ch_list_inclusioned as operating channel */ |
| 2701 | pwdinfo->operating_channel = ch_list_inclusioned[0]; |
| 2702 | DBG_8723A("[%s] Change op ch to %02x\n", __func__, pwdinfo->operating_channel); |
| 2703 | } |
| 2704 | } |
| 2705 | |
| 2706 | } |
| 2707 | } |
| 2708 | } |
| 2709 | |
| 2710 | /* Get the next P2P IE */ |
| 2711 | p2p_ie = rtw_get_p2p_ie23a(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen); |
| 2712 | } |
| 2713 | |
| 2714 | #ifdef CONFIG_8723AU_P2P |
| 2715 | /* Added by Albert 20110823 */ |
| 2716 | /* Try to get the TCP port information when receiving the negotiation request. */ |
| 2717 | if (rtw_get_wfd_ie(pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wfd_ie, &wfd_ielen)) |
| 2718 | { |
| 2719 | u8 attr_content[ 10 ] = { 0x00 }; |
| 2720 | u32 attr_contentlen = 0; |
| 2721 | |
| 2722 | DBG_8723A("[%s] WFD IE Found!!\n", __func__); |
| 2723 | rtw_get_wfd_attr_content(wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen); |
| 2724 | if (attr_contentlen) |
| 2725 | { |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2726 | pwdinfo->wfd_info->peer_rtsp_ctrlport = get_unaligned_be16(attr_content + 2); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2727 | DBG_8723A("[%s] Peer PORT NUM = %d\n", __func__, pwdinfo->wfd_info->peer_rtsp_ctrlport); |
| 2728 | } |
| 2729 | } |
| 2730 | #endif /* CONFIG_8723AU_P2P */ |
| 2731 | |
| 2732 | return result; |
| 2733 | } |
| 2734 | |
| 2735 | u8 process_p2p_group_negotation_resp23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 2736 | { |
| 2737 | struct rtw_adapter *padapter = pwdinfo->padapter; |
| 2738 | u8 result = P2P_STATUS_SUCCESS; |
| 2739 | u32 p2p_ielen, wps_ielen; |
| 2740 | u8 * ies; |
| 2741 | u32 ies_len; |
| 2742 | u8 * p2p_ie; |
| 2743 | #ifdef CONFIG_8723AU_P2P |
| 2744 | u8 wfd_ie[ 128 ] = { 0x00 }; |
| 2745 | u32 wfd_ielen = 0; |
| 2746 | #endif /* CONFIG_8723AU_P2P */ |
| 2747 | |
| 2748 | ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| 2749 | ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| 2750 | |
| 2751 | /* Be able to know which one is the P2P GO and which one is P2P client. */ |
| 2752 | |
| 2753 | if (rtw_get_wps_ie23a(ies, ies_len, NULL, &wps_ielen)) |
| 2754 | { |
| 2755 | |
| 2756 | } |
| 2757 | else |
| 2758 | { |
| 2759 | DBG_8723A("[%s] WPS IE not Found!!\n", __func__); |
| 2760 | result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| 2761 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2762 | } |
| 2763 | |
| 2764 | p2p_ie = rtw_get_p2p_ie23a(ies, ies_len, NULL, &p2p_ielen); |
| 2765 | if (!p2p_ie) |
| 2766 | { |
| 2767 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 2768 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2769 | result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| 2770 | } |
| 2771 | else |
| 2772 | { |
| 2773 | |
| 2774 | u8 attr_content = 0x00; |
| 2775 | u32 attr_contentlen = 0; |
| 2776 | u8 operatingch_info[5] = { 0x00 }; |
| 2777 | u8 groupid[ 38 ]; |
| 2778 | u16 cap_attr; |
| 2779 | u8 peer_ch_list[50] = { 0x00 }; |
| 2780 | u8 peer_ch_num = 0; |
| 2781 | u8 ch_list_inclusioned[50] = { 0x00 }; |
| 2782 | u8 ch_num_inclusioned = 0; |
| 2783 | |
| 2784 | while (p2p_ie) /* Found the P2P IE. */ |
| 2785 | { |
| 2786 | |
| 2787 | /* Check P2P Capability ATTR */ |
| 2788 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8*)&cap_attr, (uint*)&attr_contentlen)) |
| 2789 | cap_attr = le16_to_cpu(cap_attr); |
| 2790 | |
| 2791 | rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); |
| 2792 | if (attr_contentlen == 1) |
| 2793 | { |
| 2794 | DBG_8723A("[%s] Status = %d\n", __func__, attr_content); |
| 2795 | if (attr_content == P2P_STATUS_SUCCESS) |
| 2796 | { |
| 2797 | /* Do nothing. */ |
| 2798 | } |
| 2799 | else |
| 2800 | { |
| 2801 | if (P2P_STATUS_FAIL_INFO_UNAVAILABLE == attr_content) { |
| 2802 | rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INFOR_NOREADY); |
| 2803 | } else { |
| 2804 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2805 | } |
| 2806 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 2807 | result = attr_content; |
| 2808 | break; |
| 2809 | } |
| 2810 | } |
| 2811 | |
| 2812 | /* Try to get the peer's interface address */ |
| 2813 | attr_contentlen = 0; |
| 2814 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENTED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen)) |
| 2815 | { |
| 2816 | if (attr_contentlen != ETH_ALEN) |
| 2817 | { |
| 2818 | memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| 2819 | } |
| 2820 | } |
| 2821 | |
| 2822 | /* Try to get the peer's intent and tie breaker value. */ |
| 2823 | attr_content = 0x00; |
| 2824 | attr_contentlen = 0; |
| 2825 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, &attr_content, &attr_contentlen)) |
| 2826 | { |
| 2827 | DBG_8723A("[%s] GO Intent = %d, tie = %d\n", __func__, attr_content >> 1, attr_content & 0x01); |
| 2828 | pwdinfo->peer_intent = attr_content; /* include both intent and tie breaker values. */ |
| 2829 | |
| 2830 | if (pwdinfo->intent == (pwdinfo->peer_intent >> 1)) |
| 2831 | { |
| 2832 | /* Try to match the tie breaker value */ |
| 2833 | if (pwdinfo->intent == P2P_MAX_INTENT) |
| 2834 | { |
| 2835 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 2836 | result = P2P_STATUS_FAIL_BOTH_GOINTENT_15; |
| 2837 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2838 | } |
| 2839 | else |
| 2840 | { |
| 2841 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2842 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2843 | if (attr_content & 0x01) |
| 2844 | { |
| 2845 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 2846 | } |
| 2847 | else |
| 2848 | { |
| 2849 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 2850 | } |
| 2851 | } |
| 2852 | } |
| 2853 | else if (pwdinfo->intent > (pwdinfo->peer_intent >> 1)) |
| 2854 | { |
| 2855 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2856 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2857 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 2858 | } |
| 2859 | else |
| 2860 | { |
| 2861 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2862 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 2863 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 2864 | } |
| 2865 | |
| 2866 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2867 | { |
| 2868 | /* Store the group id information. */ |
| 2869 | memcpy(pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN); |
| 2870 | memcpy(pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen); |
| 2871 | |
| 2872 | } |
| 2873 | } |
| 2874 | |
| 2875 | /* Try to get the operation channel information */ |
| 2876 | |
| 2877 | attr_contentlen = 0; |
| 2878 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| 2879 | { |
| 2880 | DBG_8723A("[%s] Peer's operating channel = %d\n", __func__, operatingch_info[4]); |
| 2881 | pwdinfo->peer_operating_ch = operatingch_info[4]; |
| 2882 | } |
| 2883 | |
| 2884 | /* Try to get the channel list information */ |
| 2885 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, pwdinfo->channel_list_attr, &pwdinfo->channel_list_attr_len)) |
| 2886 | { |
| 2887 | DBG_8723A("[%s] channel list attribute found, len = %d\n", __func__, pwdinfo->channel_list_attr_len); |
| 2888 | |
| 2889 | peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, pwdinfo->channel_list_attr, pwdinfo->channel_list_attr_len, peer_ch_list); |
| 2890 | ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned); |
| 2891 | |
| 2892 | if (ch_num_inclusioned == 0) |
| 2893 | { |
| 2894 | DBG_8723A("[%s] No common channel in channel list!\n", __func__); |
| 2895 | result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| 2896 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 2897 | break; |
| 2898 | } |
| 2899 | |
| 2900 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| 2901 | { |
| 2902 | if (!rtw_p2p_is_channel_list_ok(pwdinfo->operating_channel, |
| 2903 | ch_list_inclusioned, ch_num_inclusioned)) |
| 2904 | { |
| 2905 | { |
| 2906 | u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0; |
| 2907 | attr_contentlen = 0; |
| 2908 | |
| 2909 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| 2910 | { |
| 2911 | peer_operating_ch = operatingch_info[4]; |
| 2912 | } |
| 2913 | |
| 2914 | if (rtw_p2p_is_channel_list_ok(peer_operating_ch, |
| 2915 | ch_list_inclusioned, ch_num_inclusioned)) |
| 2916 | { |
| 2917 | /** |
| 2918 | * Change our operating channel as peer's for compatibility. |
| 2919 | */ |
| 2920 | pwdinfo->operating_channel = peer_operating_ch; |
| 2921 | DBG_8723A("[%s] Change op ch to %02x as peer's\n", __func__, pwdinfo->operating_channel); |
| 2922 | } |
| 2923 | else |
| 2924 | { |
| 2925 | /* Take first channel of ch_list_inclusioned as operating channel */ |
| 2926 | pwdinfo->operating_channel = ch_list_inclusioned[0]; |
| 2927 | DBG_8723A("[%s] Change op ch to %02x\n", __func__, pwdinfo->operating_channel); |
| 2928 | } |
| 2929 | } |
| 2930 | |
| 2931 | } |
| 2932 | } |
| 2933 | |
| 2934 | } |
| 2935 | else |
| 2936 | { |
| 2937 | DBG_8723A("[%s] channel list attribute not found!\n", __func__); |
| 2938 | } |
| 2939 | |
| 2940 | /* Try to get the group id information if peer is GO */ |
| 2941 | attr_contentlen = 0; |
| 2942 | memset(groupid, 0x00, 38); |
| 2943 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen)) |
| 2944 | { |
| 2945 | memcpy(pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN); |
| 2946 | memcpy(pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN); |
| 2947 | } |
| 2948 | |
| 2949 | /* Get the next P2P IE */ |
| 2950 | p2p_ie = rtw_get_p2p_ie23a(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen); |
| 2951 | } |
| 2952 | |
| 2953 | } |
| 2954 | |
| 2955 | #ifdef CONFIG_8723AU_P2P |
| 2956 | /* Added by Albert 20111122 */ |
| 2957 | /* Try to get the TCP port information when receiving the negotiation response. */ |
| 2958 | if (rtw_get_wfd_ie(pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, wfd_ie, &wfd_ielen)) |
| 2959 | { |
| 2960 | u8 attr_content[ 10 ] = { 0x00 }; |
| 2961 | u32 attr_contentlen = 0; |
| 2962 | |
| 2963 | DBG_8723A("[%s] WFD IE Found!!\n", __func__); |
| 2964 | rtw_get_wfd_attr_content(wfd_ie, wfd_ielen, WFD_ATTR_DEVICE_INFO, attr_content, &attr_contentlen); |
| 2965 | if (attr_contentlen) |
| 2966 | { |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 2967 | pwdinfo->wfd_info->peer_rtsp_ctrlport = get_unaligned_be16(attr_content + 2); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 2968 | DBG_8723A("[%s] Peer PORT NUM = %d\n", __func__, pwdinfo->wfd_info->peer_rtsp_ctrlport); |
| 2969 | } |
| 2970 | } |
| 2971 | #endif /* CONFIG_8723AU_P2P */ |
| 2972 | |
| 2973 | return result; |
| 2974 | } |
| 2975 | |
| 2976 | u8 process_p2p_group_negotation_confirm23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 2977 | { |
| 2978 | u8 * ies; |
| 2979 | u32 ies_len; |
| 2980 | u8 * p2p_ie; |
| 2981 | u32 p2p_ielen = 0; |
| 2982 | u8 result = P2P_STATUS_SUCCESS; |
| 2983 | ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| 2984 | ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| 2985 | |
| 2986 | p2p_ie = rtw_get_p2p_ie23a(ies, ies_len, NULL, &p2p_ielen); |
| 2987 | while (p2p_ie) /* Found the P2P IE. */ |
| 2988 | { |
| 2989 | u8 attr_content = 0x00, operatingch_info[5] = { 0x00 }; |
| 2990 | u8 groupid[ 38 ] = { 0x00 }; |
| 2991 | u32 attr_contentlen = 0; |
| 2992 | |
| 2993 | pwdinfo->negotiation_dialog_token = 1; |
| 2994 | rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); |
| 2995 | if (attr_contentlen == 1) |
| 2996 | { |
| 2997 | DBG_8723A("[%s] Status = %d\n", __func__, attr_content); |
| 2998 | result = attr_content; |
| 2999 | |
| 3000 | if (attr_content == P2P_STATUS_SUCCESS) |
| 3001 | { |
| 3002 | del_timer_sync(&pwdinfo->restore_p2p_state_timer); |
| 3003 | |
| 3004 | /* Commented by Albert 20100911 */ |
| 3005 | /* Todo: Need to handle the case which both Intents are the same. */ |
| 3006 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3007 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3008 | if ((pwdinfo->intent) > (pwdinfo->peer_intent >> 1)) |
| 3009 | { |
| 3010 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 3011 | } |
| 3012 | else if ((pwdinfo->intent) < (pwdinfo->peer_intent >> 1)) |
| 3013 | { |
| 3014 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 3015 | } |
| 3016 | else |
| 3017 | { |
| 3018 | /* Have to compare the Tie Breaker */ |
| 3019 | if (pwdinfo->peer_intent & 0x01) |
| 3020 | { |
| 3021 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 3022 | } |
| 3023 | else |
| 3024 | { |
| 3025 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 3026 | } |
| 3027 | } |
| 3028 | } |
| 3029 | else |
| 3030 | { |
| 3031 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 3032 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| 3033 | break; |
| 3034 | } |
| 3035 | } |
| 3036 | |
| 3037 | /* Try to get the group id information */ |
| 3038 | attr_contentlen = 0; |
| 3039 | memset(groupid, 0x00, 38); |
| 3040 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen)) |
| 3041 | { |
| 3042 | DBG_8723A("[%s] Ssid = %s, ssidlen = %zu\n", __func__, &groupid[ETH_ALEN], strlen(&groupid[ETH_ALEN])); |
| 3043 | memcpy(pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN); |
| 3044 | memcpy(pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN); |
| 3045 | } |
| 3046 | |
| 3047 | attr_contentlen = 0; |
| 3048 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| 3049 | { |
| 3050 | DBG_8723A("[%s] Peer's operating channel = %d\n", __func__, operatingch_info[4]); |
| 3051 | pwdinfo->peer_operating_ch = operatingch_info[4]; |
| 3052 | } |
| 3053 | |
| 3054 | /* Get the next P2P IE */ |
| 3055 | p2p_ie = rtw_get_p2p_ie23a(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen); |
| 3056 | |
| 3057 | } |
| 3058 | |
| 3059 | return result; |
| 3060 | } |
| 3061 | |
| 3062 | u8 process_p2p_presence_req23a(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| 3063 | { |
| 3064 | u8 *frame_body; |
| 3065 | u8 dialogToken = 0; |
| 3066 | u8 status = P2P_STATUS_SUCCESS; |
| 3067 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) pframe; |
| 3068 | |
| 3069 | frame_body = (unsigned char *)(pframe + sizeof(struct ieee80211_hdr_3addr)); |
| 3070 | |
| 3071 | dialogToken = frame_body[6]; |
| 3072 | |
| 3073 | /* todo: check NoA attribute */ |
| 3074 | |
| 3075 | issue_p2p_presence_resp(pwdinfo, hdr->addr2, status, dialogToken); |
| 3076 | |
| 3077 | return true; |
| 3078 | } |
| 3079 | |
| 3080 | static void find_phase_handler(struct rtw_adapter *padapter) |
| 3081 | { |
| 3082 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3083 | struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| 3084 | struct cfg80211_ssid ssid; |
| 3085 | u8 _status = 0; |
| 3086 | |
| 3087 | |
| 3088 | |
| 3089 | memset((unsigned char*)&ssid, 0, sizeof(struct cfg80211_ssid)); |
| 3090 | memcpy(ssid.ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN); |
| 3091 | ssid.ssid_len = P2P_WILDCARD_SSID_LEN; |
| 3092 | |
| 3093 | rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); |
| 3094 | |
| 3095 | spin_lock_bh(&pmlmepriv->lock); |
| 3096 | _status = rtw_sitesurvey_cmd23a(padapter, &ssid, 1, NULL, 0); |
| 3097 | spin_unlock_bh(&pmlmepriv->lock); |
| 3098 | |
| 3099 | |
| 3100 | } |
| 3101 | |
| 3102 | void p2p_concurrent_handler(struct rtw_adapter* padapter); |
| 3103 | |
| 3104 | static void restore_p2p_state_handler(struct rtw_adapter *padapter) |
| 3105 | { |
| 3106 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3107 | |
| 3108 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL)) |
| 3109 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 3110 | |
| 3111 | rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| 3112 | |
| 3113 | if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) { |
| 3114 | /* In the P2P client mode, the driver should not switch back to its listen channel */ |
| 3115 | /* because this P2P client should stay at the operating channel of P2P GO. */ |
| 3116 | set_channel_bwmode23a(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); |
| 3117 | } |
| 3118 | } |
| 3119 | |
| 3120 | static void pre_tx_invitereq_handler(struct rtw_adapter *padapter) |
| 3121 | { |
| 3122 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3123 | u8 val8 = 1; |
| 3124 | |
| 3125 | set_channel_bwmode23a(padapter, pwdinfo->invitereq_info.peer_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); |
| 3126 | padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| 3127 | issue23a_probereq_p2p(padapter, NULL); |
| 3128 | mod_timer(&pwdinfo->pre_tx_scan_timer, |
| 3129 | jiffies + msecs_to_jiffies(P2P_TX_PRESCAN_TIMEOUT)); |
| 3130 | |
| 3131 | |
| 3132 | } |
| 3133 | |
| 3134 | static void pre_tx_provdisc_handler(struct rtw_adapter *padapter) |
| 3135 | { |
| 3136 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3137 | u8 val8 = 1; |
| 3138 | |
| 3139 | |
| 3140 | set_channel_bwmode23a(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); |
| 3141 | rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| 3142 | issue23a_probereq_p2p(padapter, NULL); |
| 3143 | mod_timer(&pwdinfo->pre_tx_scan_timer, |
| 3144 | jiffies + msecs_to_jiffies(P2P_TX_PRESCAN_TIMEOUT)); |
| 3145 | |
| 3146 | |
| 3147 | } |
| 3148 | |
| 3149 | static void pre_tx_negoreq_handler(struct rtw_adapter *padapter) |
| 3150 | { |
| 3151 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3152 | u8 val8 = 1; |
| 3153 | |
| 3154 | |
| 3155 | set_channel_bwmode23a(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20); |
| 3156 | rtw_hal_set_hwreg23a(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| 3157 | issue23a_probereq_p2p(padapter, NULL); |
| 3158 | mod_timer(&pwdinfo->pre_tx_scan_timer, |
| 3159 | jiffies + msecs_to_jiffies(P2P_TX_PRESCAN_TIMEOUT)); |
| 3160 | |
| 3161 | |
| 3162 | } |
| 3163 | |
| 3164 | static void ro_ch_handler(struct rtw_adapter *padapter) |
| 3165 | { |
| 3166 | struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| 3167 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3168 | struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; |
| 3169 | |
| 3170 | if (pcfg80211_wdinfo->restore_channel != pmlmeext->cur_channel) { |
| 3171 | if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) |
| 3172 | pmlmeext->cur_channel = pcfg80211_wdinfo->restore_channel; |
| 3173 | |
| 3174 | set_channel_bwmode23a(padapter, pmlmeext->cur_channel, |
| 3175 | HAL_PRIME_CHNL_OFFSET_DONT_CARE, |
| 3176 | HT_CHANNEL_WIDTH_20); |
| 3177 | } |
| 3178 | |
| 3179 | rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| 3180 | |
| 3181 | pcfg80211_wdinfo->is_ro_ch = false; |
| 3182 | |
| 3183 | DBG_8723A("cfg80211_remain_on_channel_expired\n"); |
| 3184 | |
| 3185 | rtw_cfg80211_remain_on_channel_expired(padapter, |
| 3186 | pcfg80211_wdinfo->remain_on_ch_cookie, |
| 3187 | &pcfg80211_wdinfo->remain_on_ch_channel, |
| 3188 | pcfg80211_wdinfo->remain_on_ch_type, GFP_KERNEL); |
| 3189 | } |
| 3190 | |
| 3191 | static void ro_ch_timer_process (unsigned long data) |
| 3192 | { |
| 3193 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3194 | |
| 3195 | p2p_protocol_wk_cmd23a(adapter, P2P_RO_CH_WK); |
| 3196 | } |
| 3197 | |
| 3198 | #ifdef CONFIG_8723AU_P2P |
| 3199 | void rtw_append_wfd_ie(struct rtw_adapter *padapter, u8 *buf, u32* len) |
| 3200 | { |
| 3201 | unsigned char *frame_body; |
| 3202 | u8 category, action, OUI_Subtype, dialogToken = 0; |
| 3203 | u32 wfdielen = 0; |
| 3204 | |
| 3205 | frame_body = (unsigned char *)(buf + sizeof(struct ieee80211_hdr_3addr)); |
| 3206 | category = frame_body[0]; |
| 3207 | |
| 3208 | if (category == WLAN_CATEGORY_PUBLIC) { |
| 3209 | action = frame_body[1]; |
| 3210 | if (action == ACT_PUBLIC_VENDOR && |
| 3211 | !memcmp(frame_body+2, P2P_OUI23A, 4)) { |
| 3212 | OUI_Subtype = frame_body[6]; |
| 3213 | dialogToken = frame_body[7]; |
| 3214 | switch (OUI_Subtype)/* OUI Subtype */ { |
| 3215 | case P2P_GO_NEGO_REQ: |
| 3216 | wfdielen = build_nego_req_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3217 | (*len) += wfdielen; |
| 3218 | break; |
| 3219 | case P2P_GO_NEGO_RESP: |
| 3220 | wfdielen = build_nego_resp_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3221 | (*len) += wfdielen; |
| 3222 | break; |
| 3223 | case P2P_GO_NEGO_CONF: |
| 3224 | wfdielen = build_nego_confirm_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3225 | (*len) += wfdielen; |
| 3226 | break; |
| 3227 | case P2P_INVIT_REQ: |
| 3228 | wfdielen = build_invitation_req_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3229 | (*len) += wfdielen; |
| 3230 | break; |
| 3231 | case P2P_INVIT_RESP: |
| 3232 | wfdielen = build_invitation_resp_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3233 | (*len) += wfdielen; |
| 3234 | break; |
| 3235 | case P2P_DEVDISC_REQ: |
| 3236 | break; |
| 3237 | case P2P_DEVDISC_RESP: |
| 3238 | break; |
| 3239 | case P2P_PROVISION_DISC_REQ: |
| 3240 | wfdielen = build_provdisc_req_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3241 | (*len) += wfdielen; |
| 3242 | break; |
| 3243 | case P2P_PROVISION_DISC_RESP: |
| 3244 | wfdielen = build_provdisc_resp_wfd_ie(&padapter->wdinfo, buf + (*len)); |
| 3245 | (*len) += wfdielen; |
| 3246 | break; |
| 3247 | default: |
| 3248 | break; |
| 3249 | } |
| 3250 | } |
| 3251 | } else if (category == WLAN_CATEGORY_VENDOR_SPECIFIC) { |
| 3252 | OUI_Subtype = frame_body[5]; |
| 3253 | dialogToken = frame_body[6]; |
| 3254 | } else { |
| 3255 | DBG_8723A("%s, action frame category =%d\n", __func__, category); |
| 3256 | } |
| 3257 | } |
| 3258 | #endif |
| 3259 | |
| 3260 | int rtw_p2p_check_frames(struct rtw_adapter *padapter, const u8 *buf, u32 len, u8 tx) |
| 3261 | { |
| 3262 | int is_p2p_frame = (-1); |
| 3263 | unsigned char *frame_body; |
| 3264 | u8 category, action, OUI_Subtype, dialogToken = 0; |
| 3265 | u8 *p2p_ie = NULL; |
| 3266 | uint p2p_ielen = 0; |
| 3267 | struct rtw_wdev_priv *pwdev_priv = wdev_to_priv(padapter->rtw_wdev); |
| 3268 | |
| 3269 | frame_body = (unsigned char *)(buf + sizeof(struct ieee80211_hdr_3addr)); |
| 3270 | category = frame_body[0]; |
| 3271 | /* just for check */ |
| 3272 | if (category == WLAN_CATEGORY_PUBLIC) |
| 3273 | { |
| 3274 | action = frame_body[1]; |
| 3275 | if (action == ACT_PUBLIC_VENDOR && |
| 3276 | !memcmp(frame_body+2, P2P_OUI23A, 4)) { |
| 3277 | OUI_Subtype = frame_body[6]; |
| 3278 | dialogToken = frame_body[7]; |
| 3279 | is_p2p_frame = OUI_Subtype; |
| 3280 | p2p_ie = rtw_get_p2p_ie23a( |
| 3281 | (u8 *)buf+sizeof(struct ieee80211_hdr_3addr)+_PUBLIC_ACTION_IE_OFFSET_, |
| 3282 | len-sizeof(struct ieee80211_hdr_3addr)-_PUBLIC_ACTION_IE_OFFSET_, |
| 3283 | NULL, &p2p_ielen); |
| 3284 | |
| 3285 | switch (OUI_Subtype) {/* OUI Subtype */ |
| 3286 | u8 *cont; |
| 3287 | uint cont_len; |
| 3288 | case P2P_GO_NEGO_REQ: |
| 3289 | DBG_8723A("RTW_%s:P2P_GO_NEGO_REQ, dialogToken =%d\n", (tx == true)?"Tx":"Rx", dialogToken); |
| 3290 | break; |
| 3291 | case P2P_GO_NEGO_RESP: |
| 3292 | cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| 3293 | DBG_8723A("RTW_%s:P2P_GO_NEGO_RESP, dialogToken =%d, status:%d\n", (tx == true)?"Tx":"Rx", dialogToken, cont?*cont:-1); |
| 3294 | |
| 3295 | if (!tx) |
| 3296 | pwdev_priv->provdisc_req_issued = false; |
| 3297 | break; |
| 3298 | case P2P_GO_NEGO_CONF: |
| 3299 | cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| 3300 | DBG_8723A("RTW_%s:P2P_GO_NEGO_CONF, dialogToken =%d, status:%d\n", |
| 3301 | (tx == true)?"Tx":"Rx", dialogToken, cont?*cont:-1); |
| 3302 | break; |
| 3303 | case P2P_INVIT_REQ: |
| 3304 | { |
| 3305 | struct rtw_wdev_invit_info* invit_info = &pwdev_priv->invit_info; |
| 3306 | int flags = -1; |
| 3307 | int op_ch = 0; |
| 3308 | |
| 3309 | if ((cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_INVITATION_FLAGS, NULL, &cont_len))) |
| 3310 | flags = *cont; |
| 3311 | if ((cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len))) |
| 3312 | op_ch = *(cont+4); |
| 3313 | |
| 3314 | if (invit_info->token != dialogToken) |
| 3315 | rtw_wdev_invit_info_init(invit_info); |
| 3316 | |
| 3317 | invit_info->token = dialogToken; |
| 3318 | invit_info->flags = (flags ==-1) ? 0x0 : flags; |
| 3319 | invit_info->req_op_ch = op_ch; |
| 3320 | |
| 3321 | DBG_8723A("RTW_%s:P2P_INVIT_REQ, dialogToken =%d, flags:0x%02x, op_ch:%d\n", |
| 3322 | (tx) ? "Tx" : "Rx", dialogToken, flags, op_ch); |
| 3323 | break; |
| 3324 | } |
| 3325 | case P2P_INVIT_RESP: |
| 3326 | { |
| 3327 | struct rtw_wdev_invit_info* invit_info = &pwdev_priv->invit_info; |
| 3328 | int status = -1; |
| 3329 | int op_ch = 0; |
| 3330 | |
| 3331 | if ((cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len))) |
| 3332 | status = *cont; |
| 3333 | if ((cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len))) |
| 3334 | op_ch = *(cont+4); |
| 3335 | |
| 3336 | if (invit_info->token != dialogToken) { |
| 3337 | rtw_wdev_invit_info_init(invit_info); |
| 3338 | } else { |
| 3339 | invit_info->token = 0; |
| 3340 | invit_info->status = (status ==-1) ? 0xff : status; |
| 3341 | invit_info->rsp_op_ch = op_ch; |
| 3342 | } |
| 3343 | |
| 3344 | DBG_8723A("RTW_%s:P2P_INVIT_RESP, dialogToken =%d, status:%d, op_ch:%d\n", |
| 3345 | (tx == true)?"Tx":"Rx", dialogToken, status, op_ch); |
| 3346 | break; |
| 3347 | } |
| 3348 | case P2P_DEVDISC_REQ: |
| 3349 | DBG_8723A("RTW_%s:P2P_DEVDISC_REQ, dialogToken =%d\n", (tx == true)?"Tx":"Rx", dialogToken); |
| 3350 | break; |
| 3351 | case P2P_DEVDISC_RESP: |
| 3352 | cont = rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| 3353 | DBG_8723A("RTW_%s:P2P_DEVDISC_RESP, dialogToken =%d, status:%d\n", (tx == true)?"Tx":"Rx", dialogToken, cont?*cont:-1); |
| 3354 | break; |
| 3355 | case P2P_PROVISION_DISC_REQ: |
| 3356 | { |
| 3357 | size_t frame_body_len = len - sizeof(struct ieee80211_hdr_3addr); |
| 3358 | u8 *p2p_ie; |
| 3359 | uint p2p_ielen = 0; |
| 3360 | uint contentlen = 0; |
| 3361 | |
| 3362 | DBG_8723A("RTW_%s:P2P_PROVISION_DISC_REQ, dialogToken =%d\n", (tx == true)?"Tx":"Rx", dialogToken); |
| 3363 | |
| 3364 | pwdev_priv->provdisc_req_issued = false; |
| 3365 | |
| 3366 | p2p_ie = rtw_get_p2p_ie23a(frame_body + _PUBLIC_ACTION_IE_OFFSET_, |
| 3367 | frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, |
| 3368 | NULL, &p2p_ielen); |
| 3369 | if (p2p_ie) { |
| 3370 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, NULL, &contentlen)) |
| 3371 | pwdev_priv->provdisc_req_issued = false;/* case: p2p_client join p2p GO */ |
| 3372 | else |
| 3373 | pwdev_priv->provdisc_req_issued = true;/* case: p2p_devices connection before Nego req. */ |
| 3374 | } |
| 3375 | } |
| 3376 | break; |
| 3377 | case P2P_PROVISION_DISC_RESP: |
| 3378 | DBG_8723A("RTW_%s:P2P_PROVISION_DISC_RESP, dialogToken =%d\n", (tx == true)?"Tx":"Rx", dialogToken); |
| 3379 | break; |
| 3380 | default: |
| 3381 | DBG_8723A("RTW_%s:OUI_Subtype =%d, dialogToken =%d\n", (tx == true)?"Tx":"Rx", OUI_Subtype, dialogToken); |
| 3382 | break; |
| 3383 | } |
| 3384 | |
| 3385 | } |
| 3386 | |
| 3387 | } |
| 3388 | else if (category == WLAN_CATEGORY_VENDOR_SPECIFIC) |
| 3389 | { |
| 3390 | OUI_Subtype = frame_body[5]; |
| 3391 | dialogToken = frame_body[6]; |
| 3392 | |
| 3393 | is_p2p_frame = OUI_Subtype; |
| 3394 | |
| 3395 | switch (OUI_Subtype) { |
| 3396 | case P2P_NOTICE_OF_ABSENCE: |
| 3397 | DBG_8723A("RTW_%s:P2P_NOTICE_OF_ABSENCE, dialogToken =%d\n", (tx == true)?"TX":"RX", dialogToken); |
| 3398 | break; |
| 3399 | case P2P_PRESENCE_REQUEST: |
| 3400 | DBG_8723A("RTW_%s:P2P_PRESENCE_REQUEST, dialogToken =%d\n", (tx == true)?"TX":"RX", dialogToken); |
| 3401 | break; |
| 3402 | case P2P_PRESENCE_RESPONSE: |
| 3403 | DBG_8723A("RTW_%s:P2P_PRESENCE_RESPONSE, dialogToken =%d\n", (tx == true)?"TX":"RX", dialogToken); |
| 3404 | break; |
| 3405 | case P2P_GO_DISC_REQUEST: |
| 3406 | DBG_8723A("RTW_%s:P2P_GO_DISC_REQUEST, dialogToken =%d\n", (tx == true)?"TX":"RX", dialogToken); |
| 3407 | break; |
| 3408 | default: |
| 3409 | DBG_8723A("RTW_%s:OUI_Subtype =%d, dialogToken =%d\n", (tx == true)?"TX":"RX", OUI_Subtype, dialogToken); |
| 3410 | break; |
| 3411 | } |
| 3412 | |
| 3413 | } else { |
| 3414 | DBG_8723A("RTW_%s:action frame category =%d\n", (tx == true)?"TX":"RX", category); |
| 3415 | } |
| 3416 | return is_p2p_frame; |
| 3417 | } |
| 3418 | |
| 3419 | void rtw_init_cfg80211_wifidirect_info(struct rtw_adapter *padapter) |
| 3420 | { |
| 3421 | struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| 3422 | |
| 3423 | memset(pcfg80211_wdinfo, 0x00, sizeof(struct cfg80211_wifidirect_info)); |
| 3424 | |
| 3425 | setup_timer(&pcfg80211_wdinfo->remain_on_ch_timer, |
| 3426 | ro_ch_timer_process, (unsigned long)padapter); |
| 3427 | } |
| 3428 | |
| 3429 | void p2p_protocol_wk_hdl23a(struct rtw_adapter *padapter, int intCmdType) |
| 3430 | { |
| 3431 | switch (intCmdType) { |
| 3432 | case P2P_FIND_PHASE_WK: |
| 3433 | find_phase_handler(padapter); |
| 3434 | break; |
| 3435 | case P2P_RESTORE_STATE_WK: |
| 3436 | restore_p2p_state_handler(padapter); |
| 3437 | break; |
| 3438 | case P2P_PRE_TX_PROVDISC_PROCESS_WK: |
| 3439 | pre_tx_provdisc_handler(padapter); |
| 3440 | break; |
| 3441 | case P2P_PRE_TX_INVITEREQ_PROCESS_WK: |
| 3442 | pre_tx_invitereq_handler(padapter); |
| 3443 | break; |
| 3444 | case P2P_PRE_TX_NEGOREQ_PROCESS_WK: |
| 3445 | pre_tx_negoreq_handler(padapter); |
| 3446 | break; |
| 3447 | case P2P_RO_CH_WK: |
| 3448 | ro_ch_handler(padapter); |
| 3449 | break; |
| 3450 | } |
| 3451 | } |
| 3452 | |
| 3453 | #ifdef CONFIG_8723AU_P2P |
| 3454 | void process_p2p_ps_ie23a(struct rtw_adapter *padapter, u8 *IEs, u32 IELength) |
| 3455 | { |
| 3456 | u8 * ies; |
| 3457 | u32 ies_len; |
| 3458 | u8 * p2p_ie; |
| 3459 | u32 p2p_ielen = 0; |
| 3460 | u8 noa_attr[MAX_P2P_IE_LEN] = { 0x00 };/* NoA length should be n*(13) + 2 */ |
| 3461 | u32 attr_contentlen = 0; |
| 3462 | |
| 3463 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3464 | u8 find_p2p = false, find_p2p_ps = false; |
| 3465 | u8 noa_offset, noa_num, noa_index; |
| 3466 | |
| 3467 | |
| 3468 | |
| 3469 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3470 | { |
| 3471 | return; |
| 3472 | } |
| 3473 | if (IELength <= _BEACON_IE_OFFSET_) |
| 3474 | return; |
| 3475 | |
| 3476 | ies = IEs + _BEACON_IE_OFFSET_; |
| 3477 | ies_len = IELength - _BEACON_IE_OFFSET_; |
| 3478 | |
| 3479 | p2p_ie = rtw_get_p2p_ie23a(ies, ies_len, NULL, &p2p_ielen); |
| 3480 | |
| 3481 | while(p2p_ie) |
| 3482 | { |
| 3483 | find_p2p = true; |
| 3484 | /* Get Notice of Absence IE. */ |
| 3485 | if (rtw_get_p2p_attr23a_content(p2p_ie, p2p_ielen, P2P_ATTR_NOA, noa_attr, &attr_contentlen)) |
| 3486 | { |
| 3487 | find_p2p_ps = true; |
| 3488 | noa_index = noa_attr[0]; |
| 3489 | |
| 3490 | if ((pwdinfo->p2p_ps_mode == P2P_PS_NONE) || |
| 3491 | (noa_index != pwdinfo->noa_index))/* if index change, driver should reconfigure related setting. */ |
| 3492 | { |
| 3493 | pwdinfo->noa_index = noa_index; |
| 3494 | pwdinfo->opp_ps = noa_attr[1] >> 7; |
| 3495 | pwdinfo->ctwindow = noa_attr[1] & 0x7F; |
| 3496 | |
| 3497 | noa_offset = 2; |
| 3498 | noa_num = 0; |
| 3499 | /* NoA length should be n*(13) + 2 */ |
| 3500 | if (attr_contentlen > 2) |
| 3501 | { |
| 3502 | while(noa_offset < attr_contentlen) |
| 3503 | { |
| 3504 | /* memcpy(&wifidirect_info->noa_count[noa_num], &noa_attr[noa_offset], 1); */ |
| 3505 | pwdinfo->noa_count[noa_num] = noa_attr[noa_offset]; |
| 3506 | noa_offset += 1; |
| 3507 | |
| 3508 | memcpy(&pwdinfo->noa_duration[noa_num], &noa_attr[noa_offset], 4); |
| 3509 | noa_offset += 4; |
| 3510 | |
| 3511 | memcpy(&pwdinfo->noa_interval[noa_num], &noa_attr[noa_offset], 4); |
| 3512 | noa_offset += 4; |
| 3513 | |
| 3514 | memcpy(&pwdinfo->noa_start_time[noa_num], &noa_attr[noa_offset], 4); |
| 3515 | noa_offset += 4; |
| 3516 | |
| 3517 | noa_num++; |
| 3518 | } |
| 3519 | } |
| 3520 | pwdinfo->noa_num = noa_num; |
| 3521 | |
| 3522 | if (pwdinfo->opp_ps == 1) |
| 3523 | { |
| 3524 | pwdinfo->p2p_ps_mode = P2P_PS_CTWINDOW; |
| 3525 | /* driver should wait LPS for entering CTWindow */ |
| 3526 | if (padapter->pwrctrlpriv.bFwCurrentInPSMode == true) |
| 3527 | { |
| 3528 | p2p_ps_wk_cmd23a(padapter, P2P_PS_ENABLE, 1); |
| 3529 | } |
| 3530 | } |
| 3531 | else if (pwdinfo->noa_num > 0) |
| 3532 | { |
| 3533 | pwdinfo->p2p_ps_mode = P2P_PS_NOA; |
| 3534 | p2p_ps_wk_cmd23a(padapter, P2P_PS_ENABLE, 1); |
| 3535 | } |
| 3536 | else if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) |
| 3537 | { |
| 3538 | p2p_ps_wk_cmd23a(padapter, P2P_PS_DISABLE, 1); |
| 3539 | } |
| 3540 | } |
| 3541 | |
| 3542 | break; /* find target, just break. */ |
| 3543 | } |
| 3544 | |
| 3545 | /* Get the next P2P IE */ |
| 3546 | p2p_ie = rtw_get_p2p_ie23a(p2p_ie+p2p_ielen, ies_len -(p2p_ie -ies + p2p_ielen), NULL, &p2p_ielen); |
| 3547 | |
| 3548 | } |
| 3549 | |
| 3550 | if (find_p2p == true) |
| 3551 | { |
| 3552 | if ((pwdinfo->p2p_ps_mode > P2P_PS_NONE) && (find_p2p_ps == false)) |
| 3553 | { |
| 3554 | p2p_ps_wk_cmd23a(padapter, P2P_PS_DISABLE, 1); |
| 3555 | } |
| 3556 | } |
| 3557 | |
| 3558 | |
| 3559 | } |
| 3560 | |
| 3561 | void p2p_ps_wk_hdl23a(struct rtw_adapter *padapter, u8 p2p_ps_state) |
| 3562 | { |
| 3563 | struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv; |
| 3564 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3565 | |
| 3566 | |
| 3567 | |
| 3568 | /* Pre action for p2p state */ |
| 3569 | switch (p2p_ps_state) |
| 3570 | { |
| 3571 | case P2P_PS_DISABLE: |
| 3572 | pwdinfo->p2p_ps_state = p2p_ps_state; |
| 3573 | |
| 3574 | rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| 3575 | |
| 3576 | pwdinfo->noa_index = 0; |
| 3577 | pwdinfo->ctwindow = 0; |
| 3578 | pwdinfo->opp_ps = 0; |
| 3579 | pwdinfo->noa_num = 0; |
| 3580 | pwdinfo->p2p_ps_mode = P2P_PS_NONE; |
| 3581 | if (padapter->pwrctrlpriv.bFwCurrentInPSMode == true) |
| 3582 | { |
| 3583 | if (pwrpriv->smart_ps == 0) |
| 3584 | { |
| 3585 | pwrpriv->smart_ps = 2; |
| 3586 | rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)&padapter->pwrctrlpriv.pwr_mode); |
| 3587 | } |
| 3588 | } |
| 3589 | break; |
| 3590 | case P2P_PS_ENABLE: |
| 3591 | if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) { |
| 3592 | pwdinfo->p2p_ps_state = p2p_ps_state; |
| 3593 | |
| 3594 | if (pwdinfo->ctwindow > 0) |
| 3595 | { |
| 3596 | if (pwrpriv->smart_ps != 0) |
| 3597 | { |
| 3598 | pwrpriv->smart_ps = 0; |
| 3599 | DBG_8723A("%s(): Enter CTW, change SmartPS\n", __func__); |
| 3600 | rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)&padapter->pwrctrlpriv.pwr_mode); |
| 3601 | } |
| 3602 | } |
| 3603 | rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| 3604 | } |
| 3605 | break; |
| 3606 | case P2P_PS_SCAN: |
| 3607 | case P2P_PS_SCAN_DONE: |
| 3608 | case P2P_PS_ALLSTASLEEP: |
| 3609 | if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) { |
| 3610 | pwdinfo->p2p_ps_state = p2p_ps_state; |
| 3611 | rtw_hal_set_hwreg23a(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| 3612 | } |
| 3613 | break; |
| 3614 | default: |
| 3615 | break; |
| 3616 | } |
| 3617 | |
| 3618 | |
| 3619 | } |
| 3620 | |
| 3621 | u8 p2p_ps_wk_cmd23a(struct rtw_adapter*padapter, u8 p2p_ps_state, u8 enqueue) |
| 3622 | { |
| 3623 | struct cmd_obj *ph2c; |
| 3624 | struct drvextra_cmd_parm *pdrvextra_cmd_parm; |
| 3625 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3626 | struct cmd_priv *pcmdpriv = &padapter->cmdpriv; |
| 3627 | u8 res = _SUCCESS; |
| 3628 | |
| 3629 | |
| 3630 | |
| 3631 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3632 | return res; |
| 3633 | |
| 3634 | if (enqueue) { |
| 3635 | ph2c = (struct cmd_obj *)kzalloc(sizeof(struct cmd_obj), |
| 3636 | GFP_ATOMIC); |
| 3637 | if (!ph2c) { |
| 3638 | res = _FAIL; |
| 3639 | goto exit; |
| 3640 | } |
| 3641 | |
| 3642 | pdrvextra_cmd_parm = (struct drvextra_cmd_parm *) |
| 3643 | kzalloc(sizeof(struct drvextra_cmd_parm), GFP_ATOMIC); |
| 3644 | if (pdrvextra_cmd_parm == NULL) { |
| 3645 | kfree(ph2c); |
| 3646 | res = _FAIL; |
| 3647 | goto exit; |
| 3648 | } |
| 3649 | |
| 3650 | pdrvextra_cmd_parm->ec_id = P2P_PS_WK_CID; |
| 3651 | pdrvextra_cmd_parm->type_size = p2p_ps_state; |
| 3652 | pdrvextra_cmd_parm->pbuf = NULL; |
| 3653 | |
| 3654 | init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); |
| 3655 | |
| 3656 | res = rtw_enqueue_cmd23a(pcmdpriv, ph2c); |
| 3657 | } |
| 3658 | else |
| 3659 | { |
| 3660 | p2p_ps_wk_hdl23a(padapter, p2p_ps_state); |
| 3661 | } |
| 3662 | |
| 3663 | exit: |
| 3664 | |
| 3665 | |
| 3666 | |
| 3667 | return res; |
| 3668 | } |
| 3669 | #endif /* CONFIG_8723AU_P2P */ |
| 3670 | |
| 3671 | static void reset_ch_sitesurvey_timer_process(unsigned long data) |
| 3672 | { |
| 3673 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3674 | struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| 3675 | |
| 3676 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3677 | return; |
| 3678 | |
| 3679 | DBG_8723A("[%s] In\n", __func__); |
| 3680 | /* Reset the operation channel information */ |
| 3681 | pwdinfo->rx_invitereq_info.operation_ch[0] = 0; |
| 3682 | pwdinfo->rx_invitereq_info.scan_op_ch_only = 0; |
| 3683 | } |
| 3684 | |
| 3685 | static void reset_ch_sitesurvey_timer_process2(unsigned long data) |
| 3686 | { |
| 3687 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3688 | struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| 3689 | |
| 3690 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3691 | return; |
| 3692 | |
| 3693 | DBG_8723A("[%s] In\n", __func__); |
| 3694 | /* Reset the operation channel information */ |
| 3695 | pwdinfo->p2p_info.operation_ch[0] = 0; |
| 3696 | pwdinfo->p2p_info.scan_op_ch_only = 0; |
| 3697 | } |
| 3698 | |
| 3699 | static void restore_p2p_state_timer_process (unsigned long data) |
| 3700 | { |
| 3701 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3702 | struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| 3703 | |
| 3704 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3705 | return; |
| 3706 | |
| 3707 | p2p_protocol_wk_cmd23a(adapter, P2P_RESTORE_STATE_WK); |
| 3708 | } |
| 3709 | |
| 3710 | static void pre_tx_scan_timer_process (unsigned long data) |
| 3711 | { |
| 3712 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3713 | struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| 3714 | struct mlme_priv *pmlmepriv = &adapter->mlmepriv; |
| 3715 | |
| 3716 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3717 | return; |
| 3718 | |
| 3719 | spin_lock_bh(&pmlmepriv->lock); |
| 3720 | |
| 3721 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) |
| 3722 | { |
| 3723 | if (true == pwdinfo->tx_prov_disc_info.benable) /* the provision discovery request frame is trigger to send or not */ |
| 3724 | { |
| 3725 | p2p_protocol_wk_cmd23a(adapter, P2P_PRE_TX_PROVDISC_PROCESS_WK); |
| 3726 | /* issue23a_probereq_p2p(adapter, NULL); */ |
| 3727 | /* _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); */ |
| 3728 | } |
| 3729 | } |
| 3730 | else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) |
| 3731 | { |
| 3732 | if (true == pwdinfo->nego_req_info.benable) |
| 3733 | { |
| 3734 | p2p_protocol_wk_cmd23a(adapter, P2P_PRE_TX_NEGOREQ_PROCESS_WK); |
| 3735 | } |
| 3736 | } |
| 3737 | else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ)) |
| 3738 | { |
| 3739 | if (true == pwdinfo->invitereq_info.benable) |
| 3740 | { |
| 3741 | p2p_protocol_wk_cmd23a(adapter, P2P_PRE_TX_INVITEREQ_PROCESS_WK); |
| 3742 | } |
| 3743 | } |
| 3744 | else |
| 3745 | { |
| 3746 | DBG_8723A("[%s] p2p_state is %d, ignore!!\n", __func__, rtw_p2p_state(pwdinfo)); |
| 3747 | } |
| 3748 | |
| 3749 | spin_unlock_bh(&pmlmepriv->lock); |
| 3750 | } |
| 3751 | |
| 3752 | static void find_phase_timer_process (unsigned long data) |
| 3753 | { |
| 3754 | struct rtw_adapter *adapter = (struct rtw_adapter *)data; |
| 3755 | struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| 3756 | |
| 3757 | if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3758 | return; |
| 3759 | |
| 3760 | adapter->wdinfo.find_phase_state_exchange_cnt++; |
| 3761 | |
| 3762 | p2p_protocol_wk_cmd23a(adapter, P2P_FIND_PHASE_WK); |
| 3763 | } |
| 3764 | |
| 3765 | void reset_global_wifidirect_info23a(struct rtw_adapter *padapter) |
| 3766 | { |
| 3767 | struct wifidirect_info *pwdinfo; |
| 3768 | |
| 3769 | pwdinfo = &padapter->wdinfo; |
| 3770 | pwdinfo->persistent_supported = 0; |
| 3771 | pwdinfo->session_available = true; |
| 3772 | pwdinfo->wfd_tdls_enable = 0; |
| 3773 | pwdinfo->wfd_tdls_weaksec = 0; |
| 3774 | } |
| 3775 | |
| 3776 | #ifdef CONFIG_8723AU_P2P |
| 3777 | int rtw_init_wifi_display_info(struct rtw_adapter* padapter) |
| 3778 | { |
| 3779 | int res = _SUCCESS; |
| 3780 | struct wifi_display_info *pwfd_info = &padapter->wfd_info; |
| 3781 | |
| 3782 | /* Used in P2P and TDLS */ |
| 3783 | pwfd_info->rtsp_ctrlport = 554; |
| 3784 | pwfd_info->peer_rtsp_ctrlport = 0; /* Reset to 0 */ |
| 3785 | pwfd_info->wfd_enable = false; |
| 3786 | pwfd_info->wfd_device_type = WFD_DEVINFO_PSINK; |
| 3787 | pwfd_info->scan_result_type = SCAN_RESULT_P2P_ONLY; |
| 3788 | |
| 3789 | /* Used in P2P */ |
| 3790 | pwfd_info->peer_session_avail = true; |
| 3791 | pwfd_info->wfd_pc = false; |
| 3792 | |
| 3793 | /* Used in TDLS */ |
| 3794 | memset(pwfd_info->ip_address, 0x00, 4); |
| 3795 | memset(pwfd_info->peer_ip_address, 0x00, 4); |
| 3796 | return res; |
| 3797 | } |
| 3798 | #endif /* CONFIG_8723AU_P2P */ |
| 3799 | |
| 3800 | void rtw_init_wifidirect_timers23a(struct rtw_adapter* padapter) |
| 3801 | { |
| 3802 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3803 | |
| 3804 | setup_timer(&pwdinfo->find_phase_timer, find_phase_timer_process, |
| 3805 | (unsigned long)padapter); |
| 3806 | setup_timer(&pwdinfo->restore_p2p_state_timer, |
| 3807 | restore_p2p_state_timer_process, (unsigned long)padapter); |
| 3808 | setup_timer(&pwdinfo->pre_tx_scan_timer, pre_tx_scan_timer_process, |
| 3809 | (unsigned long)padapter); |
| 3810 | setup_timer(&pwdinfo->reset_ch_sitesurvey, |
| 3811 | reset_ch_sitesurvey_timer_process, (unsigned long)padapter); |
| 3812 | setup_timer(&pwdinfo->reset_ch_sitesurvey2, |
| 3813 | reset_ch_sitesurvey_timer_process2, |
| 3814 | (unsigned long)padapter); |
| 3815 | } |
| 3816 | |
| 3817 | void rtw_init_wifidirect_addrs23a(struct rtw_adapter* padapter, u8 *dev_addr, u8 *iface_addr) |
| 3818 | { |
| 3819 | #ifdef CONFIG_8723AU_P2P |
| 3820 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3821 | |
| 3822 | /*init device&interface address */ |
| 3823 | if (dev_addr) { |
| 3824 | memcpy(pwdinfo->device_addr, dev_addr, ETH_ALEN); |
| 3825 | } |
| 3826 | if (iface_addr) { |
| 3827 | memcpy(pwdinfo->interface_addr, iface_addr, ETH_ALEN); |
| 3828 | } |
| 3829 | #endif |
| 3830 | } |
| 3831 | |
| 3832 | void init_wifidirect_info23a(struct rtw_adapter *padapter, enum P2P_ROLE role) |
| 3833 | { |
| 3834 | struct wifidirect_info *pwdinfo; |
| 3835 | #ifdef CONFIG_8723AU_P2P |
| 3836 | struct wifi_display_info *pwfd_info = &padapter->wfd_info; |
| 3837 | #endif |
| 3838 | |
| 3839 | pwdinfo = &padapter->wdinfo; |
| 3840 | |
| 3841 | pwdinfo->padapter = padapter; |
| 3842 | |
| 3843 | /* 1, 6, 11 are the social channel defined in the WiFi Direct specification. */ |
| 3844 | pwdinfo->social_chan[0] = 1; |
| 3845 | pwdinfo->social_chan[1] = 6; |
| 3846 | pwdinfo->social_chan[2] = 11; |
| 3847 | pwdinfo->social_chan[3] = 0; /* channel 0 for scanning ending in site survey function. */ |
| 3848 | |
| 3849 | /* Use the channel 11 as the listen channel */ |
| 3850 | pwdinfo->listen_channel = 11; |
| 3851 | |
| 3852 | if (role == P2P_ROLE_DEVICE) |
| 3853 | { |
| 3854 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| 3855 | rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| 3856 | pwdinfo->intent = 1; |
| 3857 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_LISTEN); |
| 3858 | } |
| 3859 | else if (role == P2P_ROLE_CLIENT) |
| 3860 | { |
| 3861 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| 3862 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3863 | pwdinfo->intent = 1; |
| 3864 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3865 | } |
| 3866 | else if (role == P2P_ROLE_GO) |
| 3867 | { |
| 3868 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| 3869 | rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3870 | pwdinfo->intent = 15; |
| 3871 | rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| 3872 | } |
| 3873 | |
| 3874 | /* Use the OFDM rate in the P2P probe response frame. (6(B), 9(B), 12, 18, 24, 36, 48, 54) */ |
| 3875 | pwdinfo->support_rate[0] = 0x8c; /* 6(B) */ |
| 3876 | pwdinfo->support_rate[1] = 0x92; /* 9(B) */ |
| 3877 | pwdinfo->support_rate[2] = 0x18; /* 12 */ |
| 3878 | pwdinfo->support_rate[3] = 0x24; /* 18 */ |
| 3879 | pwdinfo->support_rate[4] = 0x30; /* 24 */ |
| 3880 | pwdinfo->support_rate[5] = 0x48; /* 36 */ |
| 3881 | pwdinfo->support_rate[6] = 0x60; /* 48 */ |
| 3882 | pwdinfo->support_rate[7] = 0x6c; /* 54 */ |
| 3883 | |
| 3884 | memcpy((void*) pwdinfo->p2p_wildcard_ssid, "DIRECT-", 7); |
| 3885 | |
| 3886 | memset(pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN); |
| 3887 | pwdinfo->device_name_len = 0; |
| 3888 | |
| 3889 | memset(&pwdinfo->invitereq_info, 0x00, sizeof(struct tx_invite_req_info)); |
| 3890 | pwdinfo->invitereq_info.token = 3; /* Token used for P2P invitation request frame. */ |
| 3891 | |
| 3892 | memset(&pwdinfo->inviteresp_info, 0x00, sizeof(struct tx_invite_resp_info)); |
| 3893 | pwdinfo->inviteresp_info.token = 0; |
| 3894 | |
| 3895 | pwdinfo->profileindex = 0; |
| 3896 | memset(&pwdinfo->profileinfo[ 0 ], 0x00, sizeof(struct profile_info) * P2P_MAX_PERSISTENT_GROUP_NUM); |
| 3897 | |
| 3898 | rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); |
| 3899 | |
Larry Finger | c17416e | 2014-03-28 21:37:42 -0500 | [diff] [blame] | 3900 | pwdinfo->listen_dwell = (u8) ((jiffies % 3) + 1); |
Larry Finger | 5e93f35 | 2014-03-28 21:37:38 -0500 | [diff] [blame] | 3901 | /* DBG_8723A("[%s] listen_dwell time is %d00ms\n", __func__, pwdinfo->listen_dwell); */ |
| 3902 | |
| 3903 | memset(&pwdinfo->tx_prov_disc_info, 0x00, sizeof(struct tx_provdisc_req_info)); |
| 3904 | pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_NONE; |
| 3905 | |
| 3906 | memset(&pwdinfo->nego_req_info, 0x00, sizeof(struct tx_nego_req_info)); |
| 3907 | |
| 3908 | pwdinfo->device_password_id_for_nego = WPS_DPID_PBC; |
| 3909 | pwdinfo->negotiation_dialog_token = 1; |
| 3910 | |
| 3911 | memset(pwdinfo->nego_ssid, 0x00, IEEE80211_MAX_SSID_LEN); |
| 3912 | pwdinfo->nego_ssidlen = 0; |
| 3913 | |
| 3914 | pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO; |
| 3915 | #ifdef CONFIG_8723AU_P2P |
| 3916 | pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY | WPS_CONFIG_METHOD_PBC; |
| 3917 | pwdinfo->wfd_info = pwfd_info; |
| 3918 | #else |
| 3919 | pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY | WPS_CONFIG_METHOD_PBC | WPS_CONFIG_METHOD_KEYPAD; |
| 3920 | #endif /* CONFIG_8723AU_P2P */ |
| 3921 | pwdinfo->channel_list_attr_len = 0; |
| 3922 | memset(pwdinfo->channel_list_attr, 0x00, 100); |
| 3923 | |
| 3924 | memset(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, 0x00, 4); |
| 3925 | memset(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, '0', 3); |
| 3926 | memset(&pwdinfo->groupid_info, 0x00, sizeof(struct group_id_info)); |
| 3927 | pwdinfo->wfd_tdls_enable = 0; |
| 3928 | memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| 3929 | memset(pwdinfo->p2p_peer_device_addr, 0x00, ETH_ALEN); |
| 3930 | |
| 3931 | pwdinfo->rx_invitereq_info.operation_ch[0] = 0; |
| 3932 | pwdinfo->rx_invitereq_info.operation_ch[1] = 0; /* Used to indicate the scan end in site survey function */ |
| 3933 | pwdinfo->rx_invitereq_info.scan_op_ch_only = 0; |
| 3934 | pwdinfo->p2p_info.operation_ch[0] = 0; |
| 3935 | pwdinfo->p2p_info.operation_ch[1] = 0; /* Used to indicate the scan end in site survey function */ |
| 3936 | pwdinfo->p2p_info.scan_op_ch_only = 0; |
| 3937 | } |
| 3938 | |
| 3939 | int rtw_p2p_enable23a(struct rtw_adapter *padapter, enum P2P_ROLE role) |
| 3940 | { |
| 3941 | struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| 3942 | int ret = _SUCCESS; |
| 3943 | |
| 3944 | if (role == P2P_ROLE_DEVICE || role == P2P_ROLE_CLIENT || |
| 3945 | role == P2P_ROLE_GO) { |
| 3946 | /* leave IPS/Autosuspend */ |
| 3947 | if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| 3948 | ret = _FAIL; |
| 3949 | goto exit; |
| 3950 | } |
| 3951 | |
| 3952 | /* Added by Albert 2011/03/22 */ |
| 3953 | /* In the P2P mode, the driver should not support the b mode. */ |
| 3954 | /* So, the Tx packet shouldn't use the CCK rate */ |
| 3955 | update_tx_basic_rate23a(padapter, WIRELESS_11AGN); |
| 3956 | |
| 3957 | /* Enable P2P function */ |
| 3958 | init_wifidirect_info23a(padapter, role); |
| 3959 | |
| 3960 | rtw_hal_set_odm_var23a(padapter, HAL_ODM_P2P_STATE, NULL, true); |
| 3961 | #ifdef CONFIG_8723AU_P2P |
| 3962 | rtw_hal_set_odm_var23a(padapter, HAL_ODM_WIFI_DISPLAY_STATE, NULL, true); |
| 3963 | #endif |
| 3964 | |
| 3965 | } |
| 3966 | else if (role == P2P_ROLE_DISABLE) |
| 3967 | { |
| 3968 | if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| 3969 | ret = _FAIL; |
| 3970 | goto exit; |
| 3971 | } |
| 3972 | |
| 3973 | /* Disable P2P function */ |
| 3974 | if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| 3975 | { |
| 3976 | del_timer_sync(&pwdinfo->find_phase_timer); |
| 3977 | del_timer_sync(&pwdinfo->restore_p2p_state_timer); |
| 3978 | del_timer_sync(&pwdinfo->pre_tx_scan_timer); |
| 3979 | del_timer_sync(&pwdinfo->reset_ch_sitesurvey); |
| 3980 | del_timer_sync(&pwdinfo->reset_ch_sitesurvey2); |
| 3981 | reset_ch_sitesurvey_timer_process((unsigned long)padapter); |
| 3982 | reset_ch_sitesurvey_timer_process2((unsigned long)padapter); |
| 3983 | rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE); |
| 3984 | rtw_p2p_set_role(pwdinfo, P2P_ROLE_DISABLE); |
| 3985 | memset(&pwdinfo->rx_prov_disc_info, 0x00, sizeof(struct rx_provdisc_req_info)); |
| 3986 | } |
| 3987 | |
| 3988 | rtw_hal_set_odm_var23a(padapter, HAL_ODM_P2P_STATE, NULL, false); |
| 3989 | #ifdef CONFIG_8723AU_P2P |
| 3990 | rtw_hal_set_odm_var23a(padapter, HAL_ODM_WIFI_DISPLAY_STATE, NULL, false); |
| 3991 | #endif |
| 3992 | |
| 3993 | /* Restore to initial setting. */ |
| 3994 | update_tx_basic_rate23a(padapter, padapter->registrypriv.wireless_mode); |
| 3995 | } |
| 3996 | |
| 3997 | exit: |
| 3998 | return ret; |
| 3999 | } |
| 4000 | |
| 4001 | #endif /* CONFIG_8723AU_P2P */ |