| /****************************************************************************** |
| * |
| * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| * |
| * |
| ******************************************************************************/ |
| #define _RTW_P2P_C_ |
| |
| #include <drv_types.h> |
| |
| #ifdef CONFIG_P2P |
| |
| int rtw_p2p_is_channel_list_ok(u8 desired_ch, u8 *ch_list, u8 ch_cnt) |
| { |
| int found = 0, i = 0; |
| |
| for (i = 0; i < ch_cnt; i++) { |
| if (ch_list[i] == desired_ch) { |
| found = 1; |
| break; |
| } |
| } |
| return found ; |
| } |
| |
| int is_any_client_associated(_adapter *padapter) |
| { |
| return padapter->stapriv.asoc_list_cnt ? _TRUE : _FALSE; |
| } |
| |
| static u32 go_add_group_info_attr(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| _irqL irqL; |
| _list *phead, *plist; |
| u32 len = 0; |
| u16 attr_len = 0; |
| u8 tmplen, *pdata_attr, *pstart, *pcur; |
| struct sta_info *psta = NULL; |
| _adapter *padapter = pwdinfo->padapter; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| |
| RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); |
| |
| pdata_attr = rtw_zmalloc(MAX_P2P_IE_LEN); |
| |
| if (NULL == pdata_attr) { |
| RTW_INFO("%s pdata_attr malloc failed\n", __FUNCTION__); |
| goto _exit; |
| } |
| |
| pstart = pdata_attr; |
| pcur = pdata_attr; |
| |
| _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| phead = &pstapriv->asoc_list; |
| plist = get_next(phead); |
| |
| /* look up sta asoc_queue */ |
| while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { |
| psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); |
| |
| plist = get_next(plist); |
| |
| |
| if (psta->is_p2p_device) { |
| tmplen = 0; |
| |
| pcur++; |
| |
| /* P2P device address */ |
| _rtw_memcpy(pcur, psta->dev_addr, ETH_ALEN); |
| pcur += ETH_ALEN; |
| |
| /* P2P interface address */ |
| _rtw_memcpy(pcur, psta->hwaddr, ETH_ALEN); |
| pcur += ETH_ALEN; |
| |
| *pcur = psta->dev_cap; |
| pcur++; |
| |
| /* *(u16*)(pcur) = cpu_to_be16(psta->config_methods); */ |
| RTW_PUT_BE16(pcur, psta->config_methods); |
| pcur += 2; |
| |
| _rtw_memcpy(pcur, psta->primary_dev_type, 8); |
| pcur += 8; |
| |
| *pcur = psta->num_of_secdev_type; |
| pcur++; |
| |
| _rtw_memcpy(pcur, psta->secdev_types_list, psta->num_of_secdev_type * 8); |
| pcur += psta->num_of_secdev_type * 8; |
| |
| if (psta->dev_name_len > 0) { |
| /* *(u16*)(pcur) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); */ |
| RTW_PUT_BE16(pcur, WPS_ATTR_DEVICE_NAME); |
| pcur += 2; |
| |
| /* *(u16*)(pcur) = cpu_to_be16( psta->dev_name_len ); */ |
| RTW_PUT_BE16(pcur, psta->dev_name_len); |
| pcur += 2; |
| |
| _rtw_memcpy(pcur, psta->dev_name, psta->dev_name_len); |
| pcur += psta->dev_name_len; |
| } |
| |
| |
| tmplen = (u8)(pcur - pstart); |
| |
| *pstart = (tmplen - 1); |
| |
| attr_len += tmplen; |
| |
| /* pstart += tmplen; */ |
| pstart = pcur; |
| |
| } |
| |
| |
| } |
| _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| |
| if (attr_len > 0) |
| len = rtw_set_p2p_attr_content(pbuf, P2P_ATTR_GROUP_INFO, attr_len, pdata_attr); |
| |
| rtw_mfree(pdata_attr, MAX_P2P_IE_LEN); |
| |
| _exit: |
| return len; |
| |
| } |
| |
| static void issue_group_disc_req(struct wifidirect_info *pwdinfo, u8 *da) |
| { |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| _adapter *padapter = pwdinfo->padapter; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| unsigned char category = RTW_WLAN_CATEGORY_P2P;/* P2P action frame */ |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_GO_DISC_REQUEST; |
| u8 dialogToken = 0; |
| |
| RTW_INFO("[%s]\n", __FUNCTION__); |
| |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct rtw_ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| /* Build P2P action frame header */ |
| pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); |
| |
| /* there is no IE in this P2P action frame */ |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe(padapter, pmgntframe); |
| |
| } |
| |
| static void issue_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken) |
| { |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| _adapter *padapter = pwdinfo->padapter; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; |
| u8 action = P2P_PUB_ACTION_ACTION; |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_DEVDISC_RESP; |
| u8 p2pie[8] = { 0x00 }; |
| u32 p2pielen = 0; |
| |
| RTW_INFO("[%s]\n", __FUNCTION__); |
| |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, pwdinfo->device_addr, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, pwdinfo->device_addr, ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct rtw_ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| /* Build P2P public action frame header */ |
| pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); |
| |
| |
| /* Build P2P IE */ |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* P2P_ATTR_STATUS */ |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status); |
| |
| pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, &pattrib->pktlen); |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe(padapter, pmgntframe); |
| |
| } |
| |
| static void issue_p2p_provision_resp(struct wifidirect_info *pwdinfo, u8 *raddr, u8 *frame_body, u16 config_method) |
| { |
| _adapter *padapter = pwdinfo->padapter; |
| unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; |
| u8 action = P2P_PUB_ACTION_ACTION; |
| u8 dialogToken = frame_body[7]; /* The Dialog Token of provisioning discovery request frame. */ |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_PROVISION_DISC_RESP; |
| u8 wpsie[100] = { 0x00 }; |
| u8 wpsielen = 0; |
| #ifdef CONFIG_WFD |
| u32 wfdielen = 0; |
| #endif |
| |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| |
| |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, raddr, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct rtw_ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); |
| |
| wpsielen = 0; |
| /* WPS OUI */ |
| /* *(u32*) ( wpsie ) = cpu_to_be32( WPSOUI ); */ |
| RTW_PUT_BE32(wpsie, WPSOUI); |
| wpsielen += 4; |
| |
| #if 0 |
| /* WPS version */ |
| /* Type: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); |
| wpsielen += 2; |
| |
| /* Length: */ |
| *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001); |
| wpsielen += 2; |
| |
| /* Value: */ |
| wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ |
| #endif |
| |
| /* Config Method */ |
| /* Type: */ |
| /* *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( WPS_ATTR_CONF_METHOD ); */ |
| RTW_PUT_BE16(wpsie + wpsielen, WPS_ATTR_CONF_METHOD); |
| wpsielen += 2; |
| |
| /* Length: */ |
| /* *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( 0x0002 ); */ |
| RTW_PUT_BE16(wpsie + wpsielen, 0x0002); |
| wpsielen += 2; |
| |
| /* Value: */ |
| /* *(u16*) ( wpsie + wpsielen ) = cpu_to_be16( config_method ); */ |
| RTW_PUT_BE16(wpsie + wpsielen, config_method); |
| wpsielen += 2; |
| |
| pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen); |
| |
| #ifdef CONFIG_WFD |
| wfdielen = build_provdisc_resp_wfd_ie(pwdinfo, pframe); |
| pframe += wfdielen; |
| pattrib->pktlen += wfdielen; |
| #endif |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe(padapter, pmgntframe); |
| |
| return; |
| |
| } |
| |
| static void issue_p2p_presence_resp(struct wifidirect_info *pwdinfo, u8 *da, u8 status, u8 dialogToken) |
| { |
| struct xmit_frame *pmgntframe; |
| struct pkt_attrib *pattrib; |
| unsigned char *pframe; |
| struct rtw_ieee80211_hdr *pwlanhdr; |
| unsigned short *fctrl; |
| _adapter *padapter = pwdinfo->padapter; |
| struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| unsigned char category = RTW_WLAN_CATEGORY_P2P;/* P2P action frame */ |
| u32 p2poui = cpu_to_be32(P2POUI); |
| u8 oui_subtype = P2P_PRESENCE_RESPONSE; |
| u8 p2pie[MAX_P2P_IE_LEN] = { 0x00 }; |
| u8 noa_attr_content[32] = { 0x00 }; |
| u32 p2pielen = 0; |
| |
| RTW_INFO("[%s]\n", __FUNCTION__); |
| |
| pmgntframe = alloc_mgtxmitframe(pxmitpriv); |
| if (pmgntframe == NULL) |
| return; |
| |
| /* update attribute */ |
| pattrib = &pmgntframe->attrib; |
| update_mgntframe_attrib(padapter, pattrib); |
| |
| _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); |
| |
| pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; |
| pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; |
| |
| fctrl = &(pwlanhdr->frame_ctl); |
| *(fctrl) = 0; |
| |
| _rtw_memcpy(pwlanhdr->addr1, da, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr2, pwdinfo->interface_addr, ETH_ALEN); |
| _rtw_memcpy(pwlanhdr->addr3, pwdinfo->interface_addr, ETH_ALEN); |
| |
| SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); |
| pmlmeext->mgnt_seq++; |
| set_frame_sub_type(pframe, WIFI_ACTION); |
| |
| pframe += sizeof(struct rtw_ieee80211_hdr_3addr); |
| pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); |
| |
| /* Build P2P action frame header */ |
| pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); |
| pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); |
| |
| |
| /* Add P2P IE header */ |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* Add Status attribute in P2P IE */ |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status); |
| |
| /* Add NoA attribute in P2P IE */ |
| noa_attr_content[0] = 0x1;/* index */ |
| noa_attr_content[1] = 0x0;/* CTWindow and OppPS Parameters */ |
| |
| /* todo: Notice of Absence Descriptor(s) */ |
| |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_NOA, 2, noa_attr_content); |
| |
| |
| |
| pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, p2pie, &(pattrib->pktlen)); |
| |
| |
| pattrib->last_txcmdsz = pattrib->pktlen; |
| |
| dump_mgntframe(padapter, pmgntframe); |
| |
| } |
| |
| u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 p2pie[MAX_P2P_IE_LEN] = { 0x00 }; |
| u16 capability = 0; |
| u32 len = 0, p2pielen = 0; |
| |
| |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| |
| /* According to the P2P Specification, the beacon frame should contain 3 P2P attributes */ |
| /* 1. P2P Capability */ |
| /* 2. P2P Device ID */ |
| /* 3. Notice of Absence ( NOA ) */ |
| |
| /* P2P Capability ATTR */ |
| /* Type: */ |
| /* Length: */ |
| /* Value: */ |
| /* Device Capability Bitmap, 1 byte */ |
| /* Be able to participate in additional P2P Groups and */ |
| /* support the P2P Invitation Procedure */ |
| /* Group Capability Bitmap, 1 byte */ |
| capability = P2P_DEVCAP_INVITATION_PROC | P2P_DEVCAP_CLIENT_DISCOVERABILITY; |
| capability |= ((P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS) << 8); |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) |
| capability |= (P2P_GRPCAP_GROUP_FORMATION << 8); |
| |
| capability = cpu_to_le16(capability); |
| |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_CAPABILITY, 2, (u8 *)&capability); |
| |
| |
| /* P2P Device ID ATTR */ |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_DEVICE_ID, ETH_ALEN, pwdinfo->device_addr); |
| |
| |
| /* Notice of Absence ATTR */ |
| /* Type: */ |
| /* Length: */ |
| /* Value: */ |
| |
| /* go_add_noa_attr(pwdinfo); */ |
| |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| |
| |
| return len; |
| |
| } |
| |
| #ifdef CONFIG_WFD |
| u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u16 val16 = 0; |
| u32 len = 0, wfdielen = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110812 */ |
| /* According to the WFD Specification, the beacon frame should contain 4 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID */ |
| /* 3. Coupled Sink Information */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| |
| if (P2P_ROLE_GO == pwdinfo->role) { |
| if (is_any_client_associated(pwdinfo->padapter)) { |
| /* WFD primary sink + WiFi Direct mode + WSD (WFD Service Discovery) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| } else { |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD (WFD Service Discovery) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| } |
| |
| } else { |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| } |
| |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u16 val16 = 0; |
| u32 len = 0, wfdielen = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110812 */ |
| /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID */ |
| /* 3. Coupled Sink Information */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| |
| if (1 == pwdinfo->wfd_tdls_enable) { |
| /* WFD primary sink + available for WFD session + WiFi TDLS mode + WSC ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | |
| WFD_DEVINFO_SESSION_AVAIL | |
| WFD_DEVINFO_WSD | |
| WFD_DEVINFO_PC_TDLS; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| } else { |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSC ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | |
| WFD_DEVINFO_SESSION_AVAIL | |
| WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| } |
| |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110812 */ |
| /* According to the WFD Specification, the probe response frame should contain 4 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID */ |
| /* 3. Coupled Sink Information */ |
| /* 4. WFD Session Information */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode */ |
| |
| if (_TRUE == pwdinfo->session_available) { |
| if (P2P_ROLE_GO == pwdinfo->role) { |
| if (is_any_client_associated(pwdinfo->padapter)) { |
| if (pwdinfo->wfd_tdls_enable) { |
| /* TDLS mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT); |
| } else { |
| /* WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT); |
| } |
| } else { |
| if (pwdinfo->wfd_tdls_enable) { |
| /* available for WFD session + TDLS mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT); |
| } else { |
| /* available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT); |
| } |
| } |
| } else { |
| if (pwdinfo->wfd_tdls_enable) { |
| /* available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT); |
| } else { |
| |
| /* available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT); |
| } |
| } |
| } else { |
| if (pwdinfo->wfd_tdls_enable) |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_PC_TDLS | WFD_DEVINFO_HDCP_SUPPORT); |
| else |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_HDCP_SUPPORT); |
| |
| } |
| |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| /* WFD Session Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_SESSION_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0000); |
| wfdielen += 2; |
| |
| /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| |
| } |
| #ifdef CONFIG_CONCURRENT_MODE |
| #ifdef CONFIG_TDLS |
| { |
| int i; |
| _adapter *iface = NULL; |
| struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); |
| |
| for (i = 0; i < dvobj->iface_nums; i++) { |
| iface = dvobj->padapters[i]; |
| if ((iface) && rtw_is_adapter_up(iface)) { |
| if (iface == padapter) |
| continue; |
| |
| if ((tunneled == 0) && (iface->wdinfo.wfd_tdls_enable == 1)) { |
| /* Alternative MAC Address ATTR |
| Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ALTER_MAC; |
| |
| /* Length: |
| Note: In the WFD specification, the size of length field is 2.*/ |
| RTW_PUT_BE16(wfdie + wfdielen, ETH_ALEN); |
| wfdielen += 2; |
| |
| /* Value: |
| Alternative MAC Address*/ |
| _rtw_memcpy(wfdie + wfdielen, adapter_mac_addr(iface), ETH_ALEN); |
| wfdielen += ETH_ALEN; |
| } |
| } |
| } |
| } |
| |
| #endif /* CONFIG_TDLS*/ |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u16 val16 = 0; |
| u32 len = 0, wfdielen = 0; |
| _adapter *padapter = NULL; |
| struct mlme_priv *pmlmepriv = NULL; |
| struct wifi_display_info *pwfd_info = NULL; |
| |
| padapter = pwdinfo->padapter; |
| pmlmepriv = &padapter->mlmepriv; |
| pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110812 */ |
| /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID */ |
| /* 3. Coupled Sink Information */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110812 */ |
| /* According to the WFD Specification, the probe request frame should contain 4 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID */ |
| /* 3. Coupled Sink Information */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the negotiation request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + WiFi Direct mode + WSD ( WFD Service Discovery ) + WFD Session Available */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_WSD | WFD_DEVINFO_SESSION_AVAIL; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| if (P2P_ROLE_GO == pwdinfo->role) { |
| /* WFD Session Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_SESSION_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0000); |
| wfdielen += 2; |
| |
| /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| |
| } |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u16 val16 = 0; |
| u32 len = 0, wfdielen = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| if (P2P_ROLE_GO == pwdinfo->role) { |
| /* WFD Session Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_SESSION_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0000); |
| wfdielen += 2; |
| |
| /* Todo: to add the list of WFD device info descriptor in WFD group. */ |
| |
| } |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the provision discovery request frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| |
| u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 wfdie[MAX_WFD_IE_LEN] = { 0x00 }; |
| u32 len = 0, wfdielen = 0; |
| u16 val16 = 0; |
| _adapter *padapter = pwdinfo->padapter; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| struct wifi_display_info *pwfd_info = padapter->wdinfo.wfd_info; |
| |
| if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| /* WFD OUI */ |
| wfdielen = 0; |
| wfdie[wfdielen++] = 0x50; |
| wfdie[wfdielen++] = 0x6F; |
| wfdie[wfdielen++] = 0x9A; |
| wfdie[wfdielen++] = 0x0A; /* WFA WFD v1.0 */ |
| |
| /* Commented by Albert 20110825 */ |
| /* According to the WFD Specification, the provision discovery response frame should contain 3 WFD attributes */ |
| /* 1. WFD Device Information */ |
| /* 2. Associated BSSID ( Optional ) */ |
| /* 3. Local IP Adress ( Optional ) */ |
| |
| |
| /* WFD Device Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value1: */ |
| /* WFD device information */ |
| /* WFD primary sink + available for WFD session + WiFi Direct mode + WSD ( WFD Service Discovery ) */ |
| val16 = pwfd_info->wfd_device_type | WFD_DEVINFO_SESSION_AVAIL | WFD_DEVINFO_WSD; |
| RTW_PUT_BE16(wfdie + wfdielen, val16); |
| wfdielen += 2; |
| |
| /* Value2: */ |
| /* Session Management Control Port */ |
| /* Default TCP port for RTSP messages is 554 */ |
| RTW_PUT_BE16(wfdie + wfdielen, pwfd_info->rtsp_ctrlport); |
| wfdielen += 2; |
| |
| /* Value3: */ |
| /* WFD Device Maximum Throughput */ |
| /* 300Mbps is the maximum throughput */ |
| RTW_PUT_BE16(wfdie + wfdielen, 300); |
| wfdielen += 2; |
| |
| /* Associated BSSID ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_ASSOC_BSSID; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0006); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Associated BSSID */ |
| if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) |
| _rtw_memcpy(wfdie + wfdielen, &pmlmepriv->assoc_bssid[0], ETH_ALEN); |
| else |
| _rtw_memset(wfdie + wfdielen, 0x00, ETH_ALEN); |
| |
| wfdielen += ETH_ALEN; |
| |
| /* Coupled Sink Information ATTR */ |
| /* Type: */ |
| wfdie[wfdielen++] = WFD_ATTR_COUPLED_SINK_INFO; |
| |
| /* Length: */ |
| /* Note: In the WFD specification, the size of length field is 2. */ |
| RTW_PUT_BE16(wfdie + wfdielen, 0x0007); |
| wfdielen += 2; |
| |
| /* Value: */ |
| /* Coupled Sink Status bitmap */ |
| /* Not coupled/available for Coupling */ |
| wfdie[wfdielen++] = 0; |
| /* MAC Addr. */ |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| wfdie[wfdielen++] = 0; |
| |
| rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, wfdielen, (unsigned char *) wfdie, &len); |
| |
| exit: |
| return len; |
| } |
| #endif /* CONFIG_WFD */ |
| |
| u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u8 p2pie[MAX_P2P_IE_LEN] = { 0x00 }; |
| u32 len = 0, p2pielen = 0; |
| #ifdef CONFIG_INTEL_WIDI |
| struct mlme_priv *pmlmepriv = &(pwdinfo->padapter->mlmepriv); |
| u8 zero_array_check[L2SDTA_SERVICE_VE_LEN] = { 0x00 }; |
| u8 widi_version = 0, i = 0; |
| |
| if (_rtw_memcmp(pmlmepriv->sa_ext, zero_array_check, L2SDTA_SERVICE_VE_LEN) == _FALSE) |
| widi_version = 35; |
| else if (pmlmepriv->num_p2p_sdt != 0) |
| widi_version = 40; |
| #endif /* CONFIG_INTEL_WIDI */ |
| |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* Commented by Albert 20100907 */ |
| /* According to the P2P Specification, the probe response frame should contain 5 P2P attributes */ |
| /* 1. P2P Capability */ |
| /* 2. Extended Listen Timing */ |
| /* 3. Notice of Absence ( NOA ) ( Only GO needs this ) */ |
| /* 4. Device Info */ |
| /* 5. Group Info ( Only GO need this ) */ |
| |
| /* P2P Capability ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_CAPABILITY; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 0x0002); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* Device Capability Bitmap, 1 byte */ |
| p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT; |
| |
| /* Group Capability Bitmap, 1 byte */ |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| p2pie[p2pielen] = (P2P_GRPCAP_GO | P2P_GRPCAP_INTRABSS); |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) |
| p2pie[p2pielen] |= P2P_GRPCAP_GROUP_FORMATION; |
| |
| p2pielen++; |
| } else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) { |
| /* Group Capability Bitmap, 1 byte */ |
| if (pwdinfo->persistent_supported) |
| p2pie[p2pielen++] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; |
| else |
| p2pie[p2pielen++] = DMP_P2P_GRPCAP_SUPPORT; |
| } |
| |
| /* Extended Listen Timing ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_EX_LISTEN_TIMING; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0004 ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 0x0004); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* Availability Period */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 0xFFFF); |
| p2pielen += 2; |
| |
| /* Availability Interval */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0xFFFF ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 0xFFFF); |
| p2pielen += 2; |
| |
| |
| /* Notice of Absence ATTR */ |
| /* Type: */ |
| /* Length: */ |
| /* Value: */ |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| /* go_add_noa_attr(pwdinfo); */ |
| } |
| |
| /* Device Info ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* 21->P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ |
| /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); */ |
| #ifdef CONFIG_INTEL_WIDI |
| if (widi_version == 35) |
| RTW_PUT_LE16(p2pie + p2pielen, 21 + 8 + pwdinfo->device_name_len); |
| else if (widi_version == 40) |
| RTW_PUT_LE16(p2pie + p2pielen, 21 + 8 * pmlmepriv->num_p2p_sdt + pwdinfo->device_name_len); |
| else |
| #endif /* CONFIG_INTEL_WIDI */ |
| RTW_PUT_LE16(p2pie + p2pielen, 21 + pwdinfo->device_name_len); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* P2P Device Address */ |
| _rtw_memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); |
| p2pielen += ETH_ALEN; |
| |
| /* Config Method */ |
| /* This field should be big endian. Noted by P2P specification. */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->supported_wps_cm ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->supported_wps_cm); |
| p2pielen += 2; |
| |
| #ifdef CONFIG_INTEL_WIDI |
| if (widi_version == 40) { |
| /* Primary Device Type */ |
| /* Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_pdt_cid); |
| p2pielen += 2; |
| |
| /* OUI */ |
| /* *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); */ |
| RTW_PUT_BE32(p2pie + p2pielen, WPSOUI); |
| p2pielen += 4; |
| |
| /* Sub Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_pdt_scid); |
| p2pielen += 2; |
| } else |
| #endif /* CONFIG_INTEL_WIDI */ |
| { |
| /* Primary Device Type */ |
| /* Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_MULIT_MEDIA); |
| p2pielen += 2; |
| |
| /* OUI */ |
| /* *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); */ |
| RTW_PUT_BE32(p2pie + p2pielen, WPSOUI); |
| p2pielen += 4; |
| |
| /* Sub Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_SCID_MEDIA_SERVER); |
| p2pielen += 2; |
| } |
| |
| /* Number of Secondary Device Types */ |
| #ifdef CONFIG_INTEL_WIDI |
| if (widi_version == 35) { |
| p2pie[p2pielen++] = 0x01; |
| |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_DISPLAYS); |
| p2pielen += 2; |
| |
| RTW_PUT_BE32(p2pie + p2pielen, INTEL_DEV_TYPE_OUI); |
| p2pielen += 4; |
| |
| RTW_PUT_BE16(p2pie + p2pielen, P2P_SCID_WIDI_CONSUMER_SINK); |
| p2pielen += 2; |
| } else if (widi_version == 40) { |
| p2pie[p2pielen++] = pmlmepriv->num_p2p_sdt; |
| for (; i < pmlmepriv->num_p2p_sdt; i++) { |
| RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_sdt_cid[i]); |
| p2pielen += 2; |
| |
| RTW_PUT_BE32(p2pie + p2pielen, INTEL_DEV_TYPE_OUI); |
| p2pielen += 4; |
| |
| RTW_PUT_BE16(p2pie + p2pielen, pmlmepriv->p2p_sdt_scid[i]); |
| p2pielen += 2; |
| } |
| } else |
| #endif /* CONFIG_INTEL_WIDI */ |
| p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */ |
| |
| /* Device Name */ |
| /* Type: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_ATTR_DEVICE_NAME); |
| p2pielen += 2; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->device_name_len); |
| p2pielen += 2; |
| |
| /* Value: */ |
| _rtw_memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len); |
| p2pielen += pwdinfo->device_name_len; |
| |
| /* Group Info ATTR */ |
| /* Type: */ |
| /* Length: */ |
| /* Value: */ |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| p2pielen += go_add_group_info_attr(pwdinfo, p2pie + p2pielen); |
| |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| |
| |
| return len; |
| |
| } |
| |
| u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 *pssid, u8 ussidlen, u8 *pdev_raddr) |
| { |
| u8 p2pie[MAX_P2P_IE_LEN] = { 0x00 }; |
| u32 len = 0, p2pielen = 0; |
| |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* Commented by Albert 20110301 */ |
| /* According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes */ |
| /* 1. P2P Capability */ |
| /* 2. Device Info */ |
| /* 3. Group ID ( When joining an operating P2P Group ) */ |
| |
| /* P2P Capability ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_CAPABILITY; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 0x0002); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* Device Capability Bitmap, 1 byte */ |
| p2pie[p2pielen++] = DMP_P2P_DEVCAP_SUPPORT; |
| |
| /* Group Capability Bitmap, 1 byte */ |
| if (pwdinfo->persistent_supported) |
| p2pie[p2pielen++] = P2P_GRPCAP_PERSISTENT_GROUP | DMP_P2P_GRPCAP_SUPPORT; |
| else |
| p2pie[p2pielen++] = DMP_P2P_GRPCAP_SUPPORT; |
| |
| |
| /* Device Info ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_DEVICE_INFO; |
| |
| /* Length: */ |
| /* 21->P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ |
| /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, 21 + pwdinfo->device_name_len); |
| p2pielen += 2; |
| |
| /* Value: */ |
| /* P2P Device Address */ |
| _rtw_memcpy(p2pie + p2pielen, pwdinfo->device_addr, ETH_ALEN); |
| p2pielen += ETH_ALEN; |
| |
| /* Config Method */ |
| /* This field should be big endian. Noted by P2P specification. */ |
| if (pwdinfo->ui_got_wps_info == P2P_GOT_WPSINFO_PBC) { |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_PBC ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_CONFIG_METHOD_PBC); |
| } else { |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_CONFIG_METHOD_DISPLAY ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_CONFIG_METHOD_DISPLAY); |
| } |
| |
| p2pielen += 2; |
| |
| /* Primary Device Type */ |
| /* Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_CID_MULIT_MEDIA ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_CID_MULIT_MEDIA); |
| p2pielen += 2; |
| |
| /* OUI */ |
| /* *(u32*) ( p2pie + p2pielen ) = cpu_to_be32( WPSOUI ); */ |
| RTW_PUT_BE32(p2pie + p2pielen, WPSOUI); |
| p2pielen += 4; |
| |
| /* Sub Category ID */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_PDT_SCID_MEDIA_SERVER ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_PDT_SCID_MEDIA_SERVER); |
| p2pielen += 2; |
| |
| /* Number of Secondary Device Types */ |
| p2pie[p2pielen++] = 0x00; /* No Secondary Device Type List */ |
| |
| /* Device Name */ |
| /* Type: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( WPS_ATTR_DEVICE_NAME ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, WPS_ATTR_DEVICE_NAME); |
| p2pielen += 2; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_be16( pwdinfo->device_name_len ); */ |
| RTW_PUT_BE16(p2pie + p2pielen, pwdinfo->device_name_len); |
| p2pielen += 2; |
| |
| /* Value: */ |
| _rtw_memcpy(p2pie + p2pielen, pwdinfo->device_name, pwdinfo->device_name_len); |
| p2pielen += pwdinfo->device_name_len; |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) { |
| /* Added by Albert 2011/05/19 */ |
| /* In this case, the pdev_raddr is the device address of the group owner. */ |
| |
| /* P2P Group ID ATTR */ |
| /* Type: */ |
| p2pie[p2pielen++] = P2P_ATTR_GROUP_ID; |
| |
| /* Length: */ |
| /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( ETH_ALEN + ussidlen ); */ |
| RTW_PUT_LE16(p2pie + p2pielen, ETH_ALEN + ussidlen); |
| p2pielen += 2; |
| |
| /* Value: */ |
| _rtw_memcpy(p2pie + p2pielen, pdev_raddr, ETH_ALEN); |
| p2pielen += ETH_ALEN; |
| |
| _rtw_memcpy(p2pie + p2pielen, pssid, ussidlen); |
| p2pielen += ussidlen; |
| |
| } |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| |
| |
| return len; |
| |
| } |
| |
| |
| u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code) |
| { |
| u8 p2pie[MAX_P2P_IE_LEN] = { 0x00 }; |
| u32 len = 0, p2pielen = 0; |
| |
| /* P2P OUI */ |
| p2pielen = 0; |
| p2pie[p2pielen++] = 0x50; |
| p2pie[p2pielen++] = 0x6F; |
| p2pie[p2pielen++] = 0x9A; |
| p2pie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ |
| |
| /* According to the P2P Specification, the Association response frame should contain 2 P2P attributes */ |
| /* 1. Status */ |
| /* 2. Extended Listen Timing (optional) */ |
| |
| |
| /* Status ATTR */ |
| p2pielen += rtw_set_p2p_attr_content(&p2pie[p2pielen], P2P_ATTR_STATUS, 1, &status_code); |
| |
| |
| /* Extended Listen Timing ATTR */ |
| /* Type: */ |
| /* Length: */ |
| /* Value: */ |
| |
| |
| pbuf = rtw_set_ie(pbuf, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2pie, &len); |
| |
| return len; |
| |
| } |
| |
| u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf) |
| { |
| u32 len = 0; |
| |
| return len; |
| } |
| |
| u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| u8 *p; |
| u32 ret = _FALSE; |
| u8 *p2pie; |
| u32 p2pielen = 0; |
| int ssid_len = 0, rate_cnt = 0; |
| |
| p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SUPPORTEDRATES_IE_, (int *)&rate_cnt, |
| len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); |
| |
| if (rate_cnt <= 4) { |
| int i, g_rate = 0; |
| |
| for (i = 0; i < rate_cnt; i++) { |
| if (((*(p + 2 + i) & 0xff) != 0x02) && |
| ((*(p + 2 + i) & 0xff) != 0x04) && |
| ((*(p + 2 + i) & 0xff) != 0x0B) && |
| ((*(p + 2 + i) & 0xff) != 0x16)) |
| g_rate = 1; |
| } |
| |
| if (g_rate == 0) { |
| /* There is no OFDM rate included in SupportedRates IE of this probe request frame */ |
| /* The driver should response this probe request. */ |
| return ret; |
| } |
| } else { |
| /* rate_cnt > 4 means the SupportRates IE contains the OFDM rate because the count of CCK rates are 4. */ |
| /* We should proceed the following check for this probe request. */ |
| } |
| |
| /* Added comments by Albert 20100906 */ |
| /* There are several items we should check here. */ |
| /* 1. This probe request frame must contain the P2P IE. (Done) */ |
| /* 2. This probe request frame must contain the wildcard SSID. (Done) */ |
| /* 3. Wildcard BSSID. (Todo) */ |
| /* 4. Destination Address. ( Done in mgt_dispatcher function ) */ |
| /* 5. Requested Device Type in WSC IE. (Todo) */ |
| /* 6. Device ID attribute in P2P IE. (Todo) */ |
| |
| p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ssid_len, |
| len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_); |
| |
| ssid_len &= 0xff; /* Just last 1 byte is valid for ssid len of the probe request */ |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| p2pie = rtw_get_p2p_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_ , len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_ , NULL, &p2pielen); |
| if (p2pie) { |
| if ((p != NULL) && _rtw_memcmp((void *)(p + 2), (void *) pwdinfo->p2p_wildcard_ssid , 7)) { |
| /* todo: */ |
| /* Check Requested Device Type attributes in WSC IE. */ |
| /* Check Device ID attribute in P2P IE */ |
| |
| ret = _TRUE; |
| } else if ((p != NULL) && (ssid_len == 0)) |
| ret = _TRUE; |
| } else { |
| /* non -p2p device */ |
| } |
| |
| } |
| |
| |
| return ret; |
| |
| } |
| |
| u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta) |
| { |
| u8 status_code = P2P_STATUS_SUCCESS; |
| u8 *pbuf, *pattr_content = NULL; |
| u32 attr_contentlen = 0; |
| u16 cap_attr = 0; |
| unsigned short frame_type, ie_offset = 0; |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| u32 p2p_ielen = 0; |
| |
| if (!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) |
| return P2P_STATUS_FAIL_REQUEST_UNABLE; |
| |
| frame_type = get_frame_sub_type(pframe); |
| if (frame_type == WIFI_ASSOCREQ) |
| ie_offset = _ASOCREQ_IE_OFFSET_; |
| else /* WIFI_REASSOCREQ */ |
| ie_offset = _REASOCREQ_IE_OFFSET_; |
| |
| ies = pframe + WLAN_HDR_A3_LEN + ie_offset; |
| ies_len = len - WLAN_HDR_A3_LEN - ie_offset; |
| |
| p2p_ie = rtw_get_p2p_ie(ies , ies_len , NULL, &p2p_ielen); |
| |
| if (!p2p_ie) { |
| RTW_INFO("[%s] P2P IE not Found!!\n", __FUNCTION__); |
| status_code = P2P_STATUS_FAIL_INVALID_PARAM; |
| } else |
| RTW_INFO("[%s] P2P IE Found!!\n", __FUNCTION__); |
| |
| while (p2p_ie) { |
| /* Check P2P Capability ATTR */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&cap_attr, (uint *) &attr_contentlen)) { |
| RTW_INFO("[%s] Got P2P Capability Attr!!\n", __FUNCTION__); |
| cap_attr = le16_to_cpu(cap_attr); |
| psta->dev_cap = cap_attr & 0xff; |
| } |
| |
| /* Check Extended Listen Timing ATTR */ |
| |
| |
| /* Check P2P Device Info ATTR */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, NULL, (uint *)&attr_contentlen)) { |
| RTW_INFO("[%s] Got P2P DEVICE INFO Attr!!\n", __FUNCTION__); |
| pattr_content = pbuf = rtw_zmalloc(attr_contentlen); |
| if (pattr_content) { |
| u8 num_of_secdev_type; |
| u16 dev_name_len; |
| |
| |
| rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO , pattr_content, (uint *)&attr_contentlen); |
| |
| _rtw_memcpy(psta->dev_addr, pattr_content, ETH_ALEN);/* P2P Device Address */ |
| |
| pattr_content += ETH_ALEN; |
| |
| _rtw_memcpy(&psta->config_methods, pattr_content, 2);/* Config Methods */ |
| psta->config_methods = be16_to_cpu(psta->config_methods); |
| |
| pattr_content += 2; |
| |
| _rtw_memcpy(psta->primary_dev_type, pattr_content, 8); |
| |
| pattr_content += 8; |
| |
| num_of_secdev_type = *pattr_content; |
| pattr_content += 1; |
| |
| if (num_of_secdev_type == 0) |
| psta->num_of_secdev_type = 0; |
| else { |
| u32 len; |
| |
| psta->num_of_secdev_type = num_of_secdev_type; |
| |
| len = (sizeof(psta->secdev_types_list) < (num_of_secdev_type * 8)) ? (sizeof(psta->secdev_types_list)) : (num_of_secdev_type * 8); |
| |
| _rtw_memcpy(psta->secdev_types_list, pattr_content, len); |
| |
| pattr_content += (num_of_secdev_type * 8); |
| } |
| |
| |
| /* dev_name_len = attr_contentlen - ETH_ALEN - 2 - 8 - 1 - (num_of_secdev_type*8); */ |
| psta->dev_name_len = 0; |
| if (WPS_ATTR_DEVICE_NAME == be16_to_cpu(*(u16 *)pattr_content)) { |
| dev_name_len = be16_to_cpu(*(u16 *)(pattr_content + 2)); |
| |
| psta->dev_name_len = (sizeof(psta->dev_name) < dev_name_len) ? sizeof(psta->dev_name) : dev_name_len; |
| |
| _rtw_memcpy(psta->dev_name, pattr_content + 4, psta->dev_name_len); |
| } |
| |
| rtw_mfree(pbuf, attr_contentlen); |
| |
| } |
| |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| |
| } |
| |
| return status_code; |
| |
| } |
| |
| u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| u8 *frame_body; |
| u8 status, dialogToken; |
| struct sta_info *psta = NULL; |
| _adapter *padapter = pwdinfo->padapter; |
| struct sta_priv *pstapriv = &padapter->stapriv; |
| u8 *p2p_ie; |
| u32 p2p_ielen = 0; |
| |
| frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); |
| |
| dialogToken = frame_body[7]; |
| status = P2P_STATUS_FAIL_UNKNOWN_P2PGROUP; |
| |
| p2p_ie = rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| u8 groupid[38] = { 0x00 }; |
| u8 dev_addr[ETH_ALEN] = { 0x00 }; |
| u32 attr_contentlen = 0; |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen)) { |
| if (_rtw_memcmp(pwdinfo->device_addr, groupid, ETH_ALEN) && |
| _rtw_memcmp(pwdinfo->p2p_group_ssid, groupid + ETH_ALEN, pwdinfo->p2p_group_ssid_len)) { |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_ID, dev_addr, &attr_contentlen)) { |
| _irqL irqL; |
| _list *phead, *plist; |
| |
| _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| phead = &pstapriv->asoc_list; |
| plist = get_next(phead); |
| |
| /* look up sta asoc_queue */ |
| while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { |
| psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); |
| |
| plist = get_next(plist); |
| |
| if (psta->is_p2p_device && (psta->dev_cap & P2P_DEVCAP_CLIENT_DISCOVERABILITY) && |
| _rtw_memcmp(psta->dev_addr, dev_addr, ETH_ALEN)) { |
| |
| /* _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ |
| /* issue GO Discoverability Request */ |
| issue_group_disc_req(pwdinfo, psta->hwaddr); |
| /* _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ |
| |
| status = P2P_STATUS_SUCCESS; |
| |
| break; |
| } else |
| status = P2P_STATUS_FAIL_INFO_UNAVAILABLE; |
| |
| } |
| _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); |
| |
| } else |
| status = P2P_STATUS_FAIL_INVALID_PARAM; |
| |
| } else |
| status = P2P_STATUS_FAIL_INVALID_PARAM; |
| |
| } |
| |
| } |
| |
| |
| /* issue Device Discoverability Response */ |
| issue_p2p_devdisc_resp(pwdinfo, get_addr2_ptr(pframe), status, dialogToken); |
| |
| |
| return (status == P2P_STATUS_SUCCESS) ? _TRUE : _FALSE; |
| |
| } |
| |
| u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| return _TRUE; |
| } |
| |
| u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| u8 *frame_body; |
| u8 *wpsie; |
| uint wps_ielen = 0, attr_contentlen = 0; |
| u16 uconfig_method = 0; |
| |
| |
| frame_body = (pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); |
| |
| wpsie = rtw_get_wps_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &wps_ielen); |
| if (wpsie) { |
| if (rtw_get_wps_attr_content(wpsie, wps_ielen, WPS_ATTR_CONF_METHOD , (u8 *) &uconfig_method, &attr_contentlen)) { |
| uconfig_method = be16_to_cpu(uconfig_method); |
| switch (uconfig_method) { |
| case WPS_CM_DISPLYA: { |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3); |
| break; |
| } |
| case WPS_CM_LABEL: { |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "lab", 3); |
| break; |
| } |
| case WPS_CM_PUSH_BUTTON: { |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3); |
| break; |
| } |
| case WPS_CM_KEYPAD: { |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3); |
| break; |
| } |
| } |
| issue_p2p_provision_resp(pwdinfo, get_addr2_ptr(pframe), frame_body, uconfig_method); |
| } |
| } |
| RTW_INFO("[%s] config method = %s\n", __FUNCTION__, pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req); |
| return _TRUE; |
| |
| } |
| |
| u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe) |
| { |
| |
| return _TRUE; |
| } |
| |
| u8 rtw_p2p_get_peer_ch_list(struct wifidirect_info *pwdinfo, u8 *ch_content, u8 ch_cnt, u8 *peer_ch_list) |
| { |
| u8 i = 0, j = 0; |
| u8 temp = 0; |
| u8 ch_no = 0; |
| ch_content += 3; |
| ch_cnt -= 3; |
| |
| while (ch_cnt > 0) { |
| ch_content += 1; |
| ch_cnt -= 1; |
| temp = *ch_content; |
| for (i = 0 ; i < temp ; i++, j++) |
| peer_ch_list[j] = *(ch_content + 1 + i); |
| ch_content += (temp + 1); |
| ch_cnt -= (temp + 1); |
| ch_no += temp ; |
| } |
| |
| return ch_no; |
| } |
| |
| u8 rtw_p2p_check_peer_oper_ch(struct mlme_ext_priv *pmlmeext, u8 ch) |
| { |
| u8 i = 0; |
| |
| for (i = 0; i < pmlmeext->max_chan_nums; i++) { |
| if (pmlmeext->channel_set[i].ChannelNum == ch) |
| return _SUCCESS; |
| } |
| |
| return _FAIL; |
| } |
| |
| u8 rtw_p2p_ch_inclusion(struct mlme_ext_priv *pmlmeext, u8 *peer_ch_list, u8 peer_ch_num, u8 *ch_list_inclusioned) |
| { |
| int i = 0, j = 0, temp = 0; |
| u8 ch_no = 0; |
| |
| for (i = 0; i < peer_ch_num; i++) { |
| for (j = temp; j < pmlmeext->max_chan_nums; j++) { |
| if (*(peer_ch_list + i) == pmlmeext->channel_set[j].ChannelNum) { |
| ch_list_inclusioned[ch_no++] = *(peer_ch_list + i); |
| temp = j; |
| break; |
| } |
| } |
| } |
| |
| return ch_no; |
| } |
| |
| u8 process_p2p_group_negotation_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| _adapter *padapter = pwdinfo->padapter; |
| u8 result = P2P_STATUS_SUCCESS; |
| u32 p2p_ielen = 0, wps_ielen = 0; |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| u8 *wpsie; |
| u16 wps_devicepassword_id = 0x0000; |
| uint wps_devicepassword_id_len = 0; |
| #ifdef CONFIG_WFD |
| #ifdef CONFIG_TDLS |
| struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; |
| #endif /* CONFIG_TDLS */ |
| #endif /* CONFIG_WFD */ |
| wpsie = rtw_get_wps_ie(pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &wps_ielen); |
| if (wpsie) { |
| /* Commented by Kurt 20120113 */ |
| /* If some device wants to do p2p handshake without sending prov_disc_req */ |
| /* We have to get peer_req_cm from here. */ |
| if (_rtw_memcmp(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "000", 3)) { |
| rtw_get_wps_attr_content(wpsie, wps_ielen, WPS_ATTR_DEVICE_PWID, (u8 *) &wps_devicepassword_id, &wps_devicepassword_id_len); |
| wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); |
| |
| if (wps_devicepassword_id == WPS_DPID_USER_SPEC) |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "dis", 3); |
| else if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pad", 3); |
| else |
| _rtw_memcpy(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, "pbc", 3); |
| } |
| } else { |
| RTW_INFO("[%s] WPS IE not Found!!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| return result ; |
| } |
| |
| ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| if (!p2p_ie) { |
| RTW_INFO("[%s] P2P IE not Found!!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| } |
| |
| while (p2p_ie) { |
| u8 attr_content = 0x00; |
| u32 attr_contentlen = 0; |
| u8 ch_content[100] = { 0x00 }; |
| uint ch_cnt = 0; |
| u8 peer_ch_list[100] = { 0x00 }; |
| u8 peer_ch_num = 0; |
| u8 ch_list_inclusioned[100] = { 0x00 }; |
| u8 ch_num_inclusioned = 0; |
| u16 cap_attr; |
| u8 listen_ch_attr[5] = { 0x00 }; |
| |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING); |
| |
| /* Check P2P Capability ATTR */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&cap_attr, (uint *)&attr_contentlen)) { |
| cap_attr = le16_to_cpu(cap_attr); |
| |
| #if defined(CONFIG_WFD) && defined(CONFIG_TDLS) |
| if (!(cap_attr & P2P_GRPCAP_INTRABSS)) |
| ptdlsinfo->ap_prohibited = _TRUE; |
| #endif /* defined(CONFIG_WFD) && defined(CONFIG_TDLS) */ |
| } |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT , &attr_content, &attr_contentlen)) { |
| RTW_INFO("[%s] GO Intent = %d, tie = %d\n", __FUNCTION__, attr_content >> 1, attr_content & 0x01); |
| pwdinfo->peer_intent = attr_content; /* include both intent and tie breaker values. */ |
| |
| if (pwdinfo->intent == (pwdinfo->peer_intent >> 1)) { |
| /* Try to match the tie breaker value */ |
| if (pwdinfo->intent == P2P_MAX_INTENT) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| result = P2P_STATUS_FAIL_BOTH_GOINTENT_15; |
| } else { |
| if (attr_content & 0x01) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| else |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } |
| } else if (pwdinfo->intent > (pwdinfo->peer_intent >> 1)) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| else |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| /* Store the group id information. */ |
| _rtw_memcpy(pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN); |
| _rtw_memcpy(pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen); |
| } |
| } |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, (u8 *)listen_ch_attr, (uint *) &attr_contentlen) && attr_contentlen == 5) |
| pwdinfo->nego_req_info.peer_ch = listen_ch_attr[4]; |
| |
| RTW_INFO(FUNC_ADPT_FMT" listen channel :%u\n", FUNC_ADPT_ARG(padapter), pwdinfo->nego_req_info.peer_ch); |
| |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENDED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen)) { |
| if (attr_contentlen != ETH_ALEN) |
| _rtw_memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| } |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, ch_content, &ch_cnt)) { |
| peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, ch_content, ch_cnt, peer_ch_list); |
| ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned); |
| |
| if (ch_num_inclusioned == 0) { |
| RTW_INFO("[%s] No common channel in channel list!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| break; |
| } |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| if (!rtw_p2p_is_channel_list_ok(pwdinfo->operating_channel, |
| ch_list_inclusioned, ch_num_inclusioned)) { |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| RTW_INFO("[%s] desired channel NOT Found!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| break; |
| } else |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| { |
| u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0; |
| attr_contentlen = 0; |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| peer_operating_ch = operatingch_info[4]; |
| |
| if (rtw_p2p_is_channel_list_ok(peer_operating_ch, |
| ch_list_inclusioned, ch_num_inclusioned)) { |
| /** |
| * Change our operating channel as peer's for compatibility. |
| */ |
| pwdinfo->operating_channel = peer_operating_ch; |
| RTW_INFO("[%s] Change op ch to %02x as peer's\n", __FUNCTION__, pwdinfo->operating_channel); |
| } else { |
| /* Take first channel of ch_list_inclusioned as operating channel */ |
| pwdinfo->operating_channel = ch_list_inclusioned[0]; |
| RTW_INFO("[%s] Change op ch to %02x\n", __FUNCTION__, pwdinfo->operating_channel); |
| } |
| } |
| |
| } |
| } |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| |
| if (pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO) { |
| result = P2P_STATUS_FAIL_INFO_UNAVAILABLE; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INFOR_NOREADY); |
| return result; |
| } |
| |
| #ifdef CONFIG_WFD |
| rtw_process_wfd_ies(padapter, pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, __func__); |
| #endif |
| |
| return result ; |
| } |
| |
| u8 process_p2p_group_negotation_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| _adapter *padapter = pwdinfo->padapter; |
| u8 result = P2P_STATUS_SUCCESS; |
| u32 p2p_ielen, wps_ielen; |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| #ifdef CONFIG_WFD |
| #ifdef CONFIG_TDLS |
| struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; |
| #endif /* CONFIG_TDLS */ |
| #endif /* CONFIG_WFD */ |
| |
| ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| /* Be able to know which one is the P2P GO and which one is P2P client. */ |
| |
| if (rtw_get_wps_ie(ies, ies_len, NULL, &wps_ielen)) { |
| |
| } else { |
| RTW_INFO("[%s] WPS IE not Found!!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| } |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| if (!p2p_ie) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| result = P2P_STATUS_FAIL_INCOMPATIBLE_PARAM; |
| } else { |
| |
| u8 attr_content = 0x00; |
| u32 attr_contentlen = 0; |
| u8 operatingch_info[5] = { 0x00 }; |
| uint ch_cnt = 0; |
| u8 ch_content[100] = { 0x00 }; |
| u8 groupid[38]; |
| u16 cap_attr; |
| u8 peer_ch_list[100] = { 0x00 }; |
| u8 peer_ch_num = 0; |
| u8 ch_list_inclusioned[100] = { 0x00 }; |
| u8 ch_num_inclusioned = 0; |
| |
| while (p2p_ie) { /* Found the P2P IE. */ |
| |
| /* Check P2P Capability ATTR */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&cap_attr, (uint *)&attr_contentlen)) { |
| cap_attr = le16_to_cpu(cap_attr); |
| #ifdef CONFIG_TDLS |
| if (!(cap_attr & P2P_GRPCAP_INTRABSS)) |
| ptdlsinfo->ap_prohibited = _TRUE; |
| #endif /* CONFIG_TDLS */ |
| } |
| |
| rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); |
| if (attr_contentlen == 1) { |
| RTW_INFO("[%s] Status = %d\n", __FUNCTION__, attr_content); |
| if (attr_content == P2P_STATUS_SUCCESS) { |
| /* Do nothing. */ |
| } else { |
| if (P2P_STATUS_FAIL_INFO_UNAVAILABLE == attr_content) |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_RX_INFOR_NOREADY); |
| else |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| result = attr_content; |
| break; |
| } |
| } |
| |
| /* Try to get the peer's interface address */ |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENDED_IF_ADDR, pwdinfo->p2p_peer_interface_addr, &attr_contentlen)) { |
| if (attr_contentlen != ETH_ALEN) |
| _rtw_memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| } |
| |
| /* Try to get the peer's intent and tie breaker value. */ |
| attr_content = 0x00; |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT , &attr_content, &attr_contentlen)) { |
| RTW_INFO("[%s] GO Intent = %d, tie = %d\n", __FUNCTION__, attr_content >> 1, attr_content & 0x01); |
| pwdinfo->peer_intent = attr_content; /* include both intent and tie breaker values. */ |
| |
| if (pwdinfo->intent == (pwdinfo->peer_intent >> 1)) { |
| /* Try to match the tie breaker value */ |
| if (pwdinfo->intent == P2P_MAX_INTENT) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| result = P2P_STATUS_FAIL_BOTH_GOINTENT_15; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| } else { |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| if (attr_content & 0x01) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| else |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } |
| } else if (pwdinfo->intent > (pwdinfo->peer_intent >> 1)) { |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } else { |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| } |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| /* Store the group id information. */ |
| _rtw_memcpy(pwdinfo->groupid_info.go_device_addr, pwdinfo->device_addr, ETH_ALEN); |
| _rtw_memcpy(pwdinfo->groupid_info.ssid, pwdinfo->nego_ssid, pwdinfo->nego_ssidlen); |
| |
| } |
| } |
| |
| /* Try to get the operation channel information */ |
| |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) { |
| RTW_INFO("[%s] Peer's operating channel = %d\n", __FUNCTION__, operatingch_info[4]); |
| pwdinfo->peer_operating_ch = operatingch_info[4]; |
| } |
| |
| /* Try to get the channel list information */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, pwdinfo->channel_list_attr, &pwdinfo->channel_list_attr_len)) { |
| RTW_INFO("[%s] channel list attribute found, len = %d\n", __FUNCTION__, pwdinfo->channel_list_attr_len); |
| |
| peer_ch_num = rtw_p2p_get_peer_ch_list(pwdinfo, pwdinfo->channel_list_attr, pwdinfo->channel_list_attr_len, peer_ch_list); |
| ch_num_inclusioned = rtw_p2p_ch_inclusion(&padapter->mlmeextpriv, peer_ch_list, peer_ch_num, ch_list_inclusioned); |
| |
| if (ch_num_inclusioned == 0) { |
| RTW_INFO("[%s] No common channel in channel list!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| break; |
| } |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) { |
| if (!rtw_p2p_is_channel_list_ok(pwdinfo->operating_channel, |
| ch_list_inclusioned, ch_num_inclusioned)) { |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| RTW_INFO("[%s] desired channel NOT Found!\n", __FUNCTION__); |
| result = P2P_STATUS_FAIL_NO_COMMON_CH; |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| break; |
| } else |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| { |
| u8 operatingch_info[5] = { 0x00 }, peer_operating_ch = 0; |
| attr_contentlen = 0; |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) |
| peer_operating_ch = operatingch_info[4]; |
| |
| if (rtw_p2p_is_channel_list_ok(peer_operating_ch, |
| ch_list_inclusioned, ch_num_inclusioned)) { |
| /** |
| * Change our operating channel as peer's for compatibility. |
| */ |
| pwdinfo->operating_channel = peer_operating_ch; |
| RTW_INFO("[%s] Change op ch to %02x as peer's\n", __FUNCTION__, pwdinfo->operating_channel); |
| } else { |
| /* Take first channel of ch_list_inclusioned as operating channel */ |
| pwdinfo->operating_channel = ch_list_inclusioned[0]; |
| RTW_INFO("[%s] Change op ch to %02x\n", __FUNCTION__, pwdinfo->operating_channel); |
| } |
| } |
| |
| } |
| } |
| |
| } else |
| RTW_INFO("[%s] channel list attribute not found!\n", __FUNCTION__); |
| |
| /* Try to get the group id information if peer is GO */ |
| attr_contentlen = 0; |
| _rtw_memset(groupid, 0x00, 38); |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen)) { |
| _rtw_memcpy(pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN); |
| _rtw_memcpy(pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN); |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| |
| } |
| |
| #ifdef CONFIG_WFD |
| rtw_process_wfd_ies(padapter, pframe + _PUBLIC_ACTION_IE_OFFSET_, len - _PUBLIC_ACTION_IE_OFFSET_, __func__); |
| #endif |
| |
| return result ; |
| |
| } |
| |
| u8 process_p2p_group_negotation_confirm(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| _adapter *padapter = pwdinfo->padapter; |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| u32 p2p_ielen = 0; |
| u8 result = P2P_STATUS_SUCCESS; |
| ies = pframe + _PUBLIC_ACTION_IE_OFFSET_; |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| while (p2p_ie) { /* Found the P2P IE. */ |
| u8 attr_content = 0x00, operatingch_info[5] = { 0x00 }; |
| u8 groupid[38] = { 0x00 }; |
| u32 attr_contentlen = 0; |
| |
| pwdinfo->negotiation_dialog_token = 1; |
| rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, &attr_content, &attr_contentlen); |
| if (attr_contentlen == 1) { |
| RTW_INFO("[%s] Status = %d\n", __FUNCTION__, attr_content); |
| result = attr_content; |
| |
| if (attr_content == P2P_STATUS_SUCCESS) { |
| u8 bcancelled = 0; |
| |
| _cancel_timer(&pwdinfo->restore_p2p_state_timer, &bcancelled); |
| |
| /* Commented by Albert 20100911 */ |
| /* Todo: Need to handle the case which both Intents are the same. */ |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| if ((pwdinfo->intent) > (pwdinfo->peer_intent >> 1)) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| else if ((pwdinfo->intent) < (pwdinfo->peer_intent >> 1)) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| else { |
| /* Have to compare the Tie Breaker */ |
| if (pwdinfo->peer_intent & 0x01) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| else |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| /* Switch back to the AP channel soon. */ |
| _set_timer(&pwdinfo->ap_p2p_switch_timer, 100); |
| } |
| #endif |
| } else { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_FAIL); |
| break; |
| } |
| } |
| |
| /* Try to get the group id information */ |
| attr_contentlen = 0; |
| _rtw_memset(groupid, 0x00, 38); |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, groupid, &attr_contentlen)) { |
| RTW_INFO("[%s] Ssid = %s, ssidlen = %zu\n", __FUNCTION__, &groupid[ETH_ALEN], strlen(&groupid[ETH_ALEN])); |
| _rtw_memcpy(pwdinfo->groupid_info.go_device_addr, &groupid[0], ETH_ALEN); |
| _rtw_memcpy(pwdinfo->groupid_info.ssid, &groupid[6], attr_contentlen - ETH_ALEN); |
| } |
| |
| attr_contentlen = 0; |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, operatingch_info, &attr_contentlen)) { |
| RTW_INFO("[%s] Peer's operating channel = %d\n", __FUNCTION__, operatingch_info[4]); |
| pwdinfo->peer_operating_ch = operatingch_info[4]; |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| |
| } |
| |
| return result ; |
| } |
| |
| u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len) |
| { |
| u8 *frame_body; |
| u8 dialogToken = 0; |
| u8 status = P2P_STATUS_SUCCESS; |
| |
| frame_body = (unsigned char *)(pframe + sizeof(struct rtw_ieee80211_hdr_3addr)); |
| |
| dialogToken = frame_body[6]; |
| |
| /* todo: check NoA attribute */ |
| |
| issue_p2p_presence_resp(pwdinfo, get_addr2_ptr(pframe), status, dialogToken); |
| |
| return _TRUE; |
| } |
| |
| void find_phase_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| NDIS_802_11_SSID ssid; |
| _irqL irqL; |
| u8 _status = 0; |
| |
| |
| _rtw_memset((unsigned char *)&ssid, 0, sizeof(NDIS_802_11_SSID)); |
| _rtw_memcpy(ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN); |
| ssid.SsidLength = P2P_WILDCARD_SSID_LEN; |
| |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| _status = rtw_sitesurvey_cmd(padapter, &ssid, 1, NULL, 0); |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| |
| } |
| |
| void p2p_concurrent_handler(_adapter *padapter); |
| |
| void restore_p2p_state_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| struct mlme_priv *pmlmepriv = &padapter->mlmepriv; |
| |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL)) |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) { |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| u8 union_bw = rtw_mi_get_union_bw(padapter); |
| u8 union_offset = rtw_mi_get_union_offset(padapter); |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ) || rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_RSP)) { |
| set_channel_bwmode(padapter, union_ch, union_offset, union_bw); |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 0, 3, 500); |
| } |
| } |
| #endif |
| |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| |
| if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE)) { |
| #ifdef CONFIG_CONCURRENT_MODE |
| p2p_concurrent_handler(padapter); |
| #else |
| /* In the P2P client mode, the driver should not switch back to its listen channel */ |
| /* because this P2P client should stay at the operating channel of P2P GO. */ |
| set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| #endif |
| } |
| } |
| |
| void pre_tx_invitereq_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| u8 val8 = 1; |
| |
| set_channel_bwmode(padapter, pwdinfo->invitereq_info.peer_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter, NULL); |
| _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); |
| |
| } |
| |
| void pre_tx_provdisc_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| u8 val8 = 1; |
| |
| set_channel_bwmode(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter, NULL); |
| _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); |
| |
| } |
| |
| void pre_tx_negoreq_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| u8 val8 = 1; |
| |
| set_channel_bwmode(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter , NULL); |
| /* WIN Phone only accept unicast probe request when nego back */ |
| issue_probereq_p2p(padapter , pwdinfo->nego_req_info.peerDevAddr); |
| _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); |
| |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| void p2p_concurrent_handler(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); |
| struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); |
| u8 val8; |
| |
| if (rtw_mi_check_status(padapter, MI_LINKED)) { |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| u8 union_bw = rtw_mi_get_union_bw(padapter); |
| u8 union_offset = rtw_mi_get_union_offset(padapter); |
| |
| pwdinfo->operating_channel = union_ch; |
| |
| if (pwdinfo->driver_interface == DRIVER_CFG80211) { |
| RTW_INFO("%s, switch ch back to union_ch=%d\n", __func__, union_ch); |
| set_channel_bwmode(padapter, union_ch, union_offset, union_bw); |
| |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 0, 3, 500); |
| |
| } else if (pwdinfo->driver_interface == DRIVER_WEXT) { |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { |
| /* Now, the driver stays on the AP's channel. */ |
| /* If the pwdinfo->ext_listen_period = 0, that means the P2P listen state is not available on listen channel. */ |
| if (pwdinfo->ext_listen_period > 0) { |
| RTW_INFO("[%s] P2P_STATE_IDLE, ext_listen_period = %d\n", __FUNCTION__, pwdinfo->ext_listen_period); |
| |
| if (union_ch != pwdinfo->listen_channel) { |
| /* Will switch to listen channel so that need to send the NULL data with PW bit to AP. */ |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 1, 3, 500); |
| set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| } |
| |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| if (!rtw_mi_check_mlmeinfo_state(padapter, WIFI_FW_AP_STATE)) { |
| val8 = 1; |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| } |
| /* Todo: To check the value of pwdinfo->ext_listen_period is equal to 0 or not. */ |
| _set_timer(&pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_period); |
| } |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) || |
| rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_FAIL) || |
| (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) && pwdinfo->nego_req_info.benable == _FALSE) || |
| rtw_p2p_chk_state(pwdinfo, P2P_STATE_RX_PROVISION_DIS_REQ)) { |
| /* Now, the driver is in the listen state of P2P mode. */ |
| RTW_INFO("[%s] P2P_STATE_IDLE, ext_listen_interval = %d\n", __FUNCTION__, pwdinfo->ext_listen_interval); |
| |
| /* Commented by Albert 2012/11/01 */ |
| /* If the AP's channel is the same as the listen channel, we should still be in the listen state */ |
| /* Other P2P device is still able to find this device out even this device is in the AP's channel. */ |
| /* So, configure this device to be able to receive the probe request frame and set it to listen state. */ |
| if (union_ch != pwdinfo->listen_channel) { |
| |
| set_channel_bwmode(padapter, union_ch, union_offset, union_bw); |
| if (!rtw_mi_check_status(padapter, MI_AP_MODE)) { |
| val8 = 0; |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| } |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_IDLE); |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 0, 3, 500); |
| } |
| |
| /* Todo: To check the value of pwdinfo->ext_listen_interval is equal to 0 or not. */ |
| _set_timer(&pwdinfo->ap_p2p_switch_timer, pwdinfo->ext_listen_interval); |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_OK)) { |
| /* The driver had finished the P2P handshake successfully. */ |
| val8 = 0; |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| set_channel_bwmode(padapter, union_ch, union_offset, union_bw); |
| rtw_mi_buddy_issue_nulldata(padapter, NULL, 0, 3, 500); |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { |
| val8 = 1; |
| set_channel_bwmode(padapter, pwdinfo->tx_prov_disc_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter, NULL); |
| _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING) && pwdinfo->nego_req_info.benable == _TRUE) { |
| val8 = 1; |
| set_channel_bwmode(padapter, pwdinfo->nego_req_info.peer_channel_num[0], HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter, NULL); |
| _set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT); |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ) && pwdinfo->invitereq_info.benable == _TRUE) { |
| /* |
| val8 = 1; |
| set_channel_bwmode(padapter, , HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8)); |
| issue_probereq_p2p(padapter, NULL); |
| _set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT ); |
| */ |
| } |
| } |
| } else { |
| /* In p2p+softap. When in P2P_STATE_GONEGO_OK, not back to listen channel.*/ |
| if (!rtw_p2p_chk_state(pwdinfo , P2P_STATE_GONEGO_OK) || padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); |
| else |
| RTW_INFO("%s, buddy not linked, go nego ok, not back to listen channel\n", __func__); |
| } |
| |
| } |
| #endif |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| static int ro_ch_handler(_adapter *adapter, u8 *buf) |
| { |
| /* TODO: move remain on channel logical here */ |
| return H2C_SUCCESS; |
| } |
| |
| static int cancel_ro_ch_handler(_adapter *padapter, u8 *buf) |
| { |
| int ret = H2C_SUCCESS; |
| struct p2p_roch_parm *roch_parm = (struct p2p_roch_parm *)buf; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| struct wireless_dev *wdev; |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| u8 ch, bw, offset; |
| |
| _enter_critical_mutex(&pwdev_priv->roch_mutex, NULL); |
| |
| if (rtw_cfg80211_get_is_roch(padapter) != _TRUE) |
| goto exit; |
| |
| if (roch_parm->wdev && roch_parm->cookie) { |
| if (pcfg80211_wdinfo->ro_ch_wdev != roch_parm->wdev) { |
| RTW_WARN(FUNC_ADPT_FMT" ongoing wdev:%p, wdev:%p\n" |
| , FUNC_ADPT_ARG(padapter), pcfg80211_wdinfo->ro_ch_wdev, roch_parm->wdev); |
| rtw_warn_on(1); |
| } |
| |
| if (pcfg80211_wdinfo->remain_on_ch_cookie != roch_parm->cookie) { |
| RTW_WARN(FUNC_ADPT_FMT" ongoing cookie:0x%llx, cookie:0x%llx\n" |
| , FUNC_ADPT_ARG(padapter), pcfg80211_wdinfo->remain_on_ch_cookie, roch_parm->cookie); |
| rtw_warn_on(1); |
| } |
| } |
| |
| if (rtw_mi_get_ch_setting_union(padapter, &ch, &bw, &offset) != 0) { |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT" back to linked/linking union - ch:%u, bw:%u, offset:%u\n", |
| FUNC_ADPT_ARG(padapter), ch, bw, offset); |
| } else if (adapter_wdev_data(padapter)->p2p_enabled && pwdinfo->listen_channel) { |
| ch = pwdinfo->listen_channel; |
| bw = CHANNEL_WIDTH_20; |
| offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT" back to listen ch - ch:%u, bw:%u, offset:%u\n", |
| FUNC_ADPT_ARG(padapter), ch, bw, offset); |
| } else { |
| ch = pcfg80211_wdinfo->restore_channel; |
| bw = CHANNEL_WIDTH_20; |
| offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; |
| if (0) |
| RTW_INFO(FUNC_ADPT_FMT" back to restore ch - ch:%u, bw:%u, offset:%u\n", |
| FUNC_ADPT_ARG(padapter), ch, bw, offset); |
| } |
| |
| set_channel_bwmode(padapter, ch, offset, bw); |
| |
| rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); |
| #endif |
| |
| wdev = pcfg80211_wdinfo->ro_ch_wdev; |
| |
| rtw_cfg80211_set_is_roch(padapter, _FALSE); |
| pcfg80211_wdinfo->ro_ch_wdev = NULL; |
| pcfg80211_wdinfo->last_ro_ch_time = rtw_get_current_time(); |
| |
| rtw_cfg80211_remain_on_channel_expired(wdev |
| , pcfg80211_wdinfo->remain_on_ch_cookie |
| , &pcfg80211_wdinfo->remain_on_ch_channel |
| , pcfg80211_wdinfo->remain_on_ch_type, GFP_KERNEL); |
| |
| RTW_INFO("cfg80211_remain_on_channel_expired cookie:0x%llx\n" |
| , pcfg80211_wdinfo->remain_on_ch_cookie); |
| |
| #ifdef CONFIG_BT_COEXIST |
| rtw_btcoex_ScanNotify(padapter, _FALSE); |
| #endif |
| |
| exit: |
| _exit_critical_mutex(&pwdev_priv->roch_mutex, NULL); |
| |
| return ret; |
| } |
| |
| static void ro_ch_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| |
| p2p_cancel_roch_cmd(adapter, 0, NULL, 0); |
| } |
| |
| static void rtw_change_p2pie_op_ch(_adapter *padapter, const u8 *frame_body, u32 len, u8 ch) |
| { |
| u8 *ies, *p2p_ie; |
| u32 ies_len, p2p_ielen; |
| |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) |
| return; |
| #endif /* CONFIG_MCC_MODE */ |
| |
| ies = (u8 *)(frame_body + _PUBLIC_ACTION_IE_OFFSET_); |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| u32 attr_contentlen = 0; |
| u8 *pattr = NULL; |
| |
| /* Check P2P_ATTR_OPERATING_CH */ |
| attr_contentlen = 0; |
| pattr = NULL; |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) |
| *(pattr + 4) = ch; |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| } |
| |
| static void rtw_change_p2pie_ch_list(_adapter *padapter, const u8 *frame_body, u32 len, u8 ch) |
| { |
| u8 *ies, *p2p_ie; |
| u32 ies_len, p2p_ielen; |
| |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) |
| return; |
| #endif /* CONFIG_MCC_MODE */ |
| |
| ies = (u8 *)(frame_body + _PUBLIC_ACTION_IE_OFFSET_); |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| u32 attr_contentlen = 0; |
| u8 *pattr = NULL; |
| |
| /* Check P2P_ATTR_CH_LIST */ |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) { |
| int i; |
| u32 num_of_ch; |
| u8 *pattr_temp = pattr + 3 ; |
| |
| attr_contentlen -= 3; |
| |
| while (attr_contentlen > 0) { |
| num_of_ch = *(pattr_temp + 1); |
| |
| for (i = 0; i < num_of_ch; i++) |
| *(pattr_temp + 2 + i) = ch; |
| |
| pattr_temp += (2 + num_of_ch); |
| attr_contentlen -= (2 + num_of_ch); |
| } |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| } |
| |
| static bool rtw_chk_p2pie_ch_list_with_buddy(_adapter *padapter, const u8 *frame_body, u32 len) |
| { |
| bool fit = _FALSE; |
| #ifdef CONFIG_CONCURRENT_MODE |
| u8 *ies, *p2p_ie; |
| u32 ies_len, p2p_ielen; |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| |
| ies = (u8 *)(frame_body + _PUBLIC_ACTION_IE_OFFSET_); |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| u32 attr_contentlen = 0; |
| u8 *pattr = NULL; |
| |
| /* Check P2P_ATTR_CH_LIST */ |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) { |
| int i; |
| u32 num_of_ch; |
| u8 *pattr_temp = pattr + 3 ; |
| |
| attr_contentlen -= 3; |
| |
| while (attr_contentlen > 0) { |
| num_of_ch = *(pattr_temp + 1); |
| |
| for (i = 0; i < num_of_ch; i++) { |
| if (*(pattr_temp + 2 + i) == union_ch) { |
| RTW_INFO(FUNC_ADPT_FMT" ch_list fit buddy_ch:%u\n", FUNC_ADPT_ARG(padapter), union_ch); |
| fit = _TRUE; |
| break; |
| } |
| } |
| |
| pattr_temp += (2 + num_of_ch); |
| attr_contentlen -= (2 + num_of_ch); |
| } |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| #endif |
| return fit; |
| } |
| |
| static bool rtw_chk_p2pie_op_ch_with_buddy(_adapter *padapter, const u8 *frame_body, u32 len) |
| { |
| bool fit = _FALSE; |
| #ifdef CONFIG_CONCURRENT_MODE |
| u8 *ies, *p2p_ie; |
| u32 ies_len, p2p_ielen; |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| |
| ies = (u8 *)(frame_body + _PUBLIC_ACTION_IE_OFFSET_); |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| u32 attr_contentlen = 0; |
| u8 *pattr = NULL; |
| |
| /* Check P2P_ATTR_OPERATING_CH */ |
| attr_contentlen = 0; |
| pattr = NULL; |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) { |
| if (*(pattr + 4) == union_ch) { |
| RTW_INFO(FUNC_ADPT_FMT" op_ch fit buddy_ch:%u\n", FUNC_ADPT_ARG(padapter), union_ch); |
| fit = _TRUE; |
| break; |
| } |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| #endif |
| return fit; |
| } |
| |
| static void rtw_cfg80211_adjust_p2pie_channel(_adapter *padapter, const u8 *frame_body, u32 len) |
| { |
| #ifdef CONFIG_CONCURRENT_MODE |
| u8 *ies, *p2p_ie; |
| u32 ies_len, p2p_ielen; |
| u8 union_ch = rtw_mi_get_union_chan(padapter); |
| |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) |
| return; |
| #endif /* CONFIG_MCC_MODE */ |
| |
| ies = (u8 *)(frame_body + _PUBLIC_ACTION_IE_OFFSET_); |
| ies_len = len - _PUBLIC_ACTION_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| u32 attr_contentlen = 0; |
| u8 *pattr = NULL; |
| |
| /* Check P2P_ATTR_CH_LIST */ |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) { |
| int i; |
| u32 num_of_ch; |
| u8 *pattr_temp = pattr + 3 ; |
| |
| attr_contentlen -= 3; |
| |
| while (attr_contentlen > 0) { |
| num_of_ch = *(pattr_temp + 1); |
| |
| for (i = 0; i < num_of_ch; i++) { |
| if (*(pattr_temp + 2 + i) && *(pattr_temp + 2 + i) != union_ch) { |
| #ifdef RTW_SINGLE_WIPHY |
| RTW_ERR("replace ch_list:%u with:%u\n", *(pattr_temp + 2 + i), union_ch); |
| #endif |
| *(pattr_temp + 2 + i) = union_ch; /*forcing to the same channel*/ |
| } |
| } |
| |
| pattr_temp += (2 + num_of_ch); |
| attr_contentlen -= (2 + num_of_ch); |
| } |
| } |
| |
| /* Check P2P_ATTR_OPERATING_CH */ |
| attr_contentlen = 0; |
| pattr = NULL; |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, (uint *)&attr_contentlen); |
| if (pattr != NULL) { |
| if (*(pattr + 4) && *(pattr + 4) != union_ch) { |
| #ifdef RTW_SINGLE_WIPHY |
| RTW_ERR("replace op_ch:%u with:%u\n", *(pattr + 4), union_ch); |
| #endif |
| *(pattr + 4) = union_ch; /*forcing to the same channel */ |
| } |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| |
| } |
| |
| #endif |
| } |
| |
| #ifdef CONFIG_WFD |
| u32 rtw_xframe_build_wfd_ie(struct xmit_frame *xframe) |
| { |
| _adapter *adapter = xframe->padapter; |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| u8 *frame = xframe->buf_addr + TXDESC_OFFSET; |
| u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr); |
| u8 *frame_tail = frame + xframe->attrib.pktlen; |
| u8 category, action, OUI_Subtype, dialogToken = 0; |
| u32 wfdielen = 0; |
| |
| category = frame_body[0]; |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) { |
| action = frame_body[1]; |
| if (action == ACT_PUBLIC_VENDOR |
| && _rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE |
| ) { |
| OUI_Subtype = frame_body[6]; |
| dialogToken = frame_body[7]; |
| |
| switch (OUI_Subtype) { |
| case P2P_GO_NEGO_REQ: |
| wfdielen = build_nego_req_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_GO_NEGO_RESP: |
| wfdielen = build_nego_resp_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_GO_NEGO_CONF: |
| wfdielen = build_nego_confirm_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_INVIT_REQ: |
| wfdielen = build_invitation_req_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_INVIT_RESP: |
| wfdielen = build_invitation_resp_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_PROVISION_DISC_REQ: |
| wfdielen = build_provdisc_req_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_PROVISION_DISC_RESP: |
| wfdielen = build_provdisc_resp_wfd_ie(wdinfo, frame_tail); |
| break; |
| case P2P_DEVDISC_REQ: |
| case P2P_DEVDISC_RESP: |
| default: |
| break; |
| } |
| |
| } |
| } else if (category == RTW_WLAN_CATEGORY_P2P) { |
| OUI_Subtype = frame_body[5]; |
| dialogToken = frame_body[6]; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("ACTION_CATEGORY_P2P: OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n" |
| , cpu_to_be32(*((u32 *)(frame_body + 1))), OUI_Subtype, dialogToken); |
| #endif |
| |
| switch (OUI_Subtype) { |
| case P2P_NOTICE_OF_ABSENCE: |
| break; |
| case P2P_PRESENCE_REQUEST: |
| break; |
| case P2P_PRESENCE_RESPONSE: |
| break; |
| case P2P_GO_DISC_REQUEST: |
| break; |
| default: |
| break; |
| } |
| } else |
| RTW_INFO("%s, action frame category=%d\n", __func__, category); |
| |
| xframe->attrib.pktlen += wfdielen; |
| |
| return wfdielen; |
| } |
| #endif /* CONFIG_WFD */ |
| |
| bool rtw_xframe_del_wfd_ie(struct xmit_frame *xframe) |
| { |
| #define DBG_XFRAME_DEL_WFD_IE 0 |
| |
| _adapter *adapter = xframe->padapter; |
| u8 *frame = xframe->buf_addr + TXDESC_OFFSET; |
| u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr); |
| u8 *frame_tail = frame + xframe->attrib.pktlen; |
| u8 category, action, OUI_Subtype; |
| u8 *ies = NULL; |
| uint ies_len_ori = 0; |
| uint ies_len = 0; |
| |
| category = frame_body[0]; |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) { |
| action = frame_body[1]; |
| if (action == ACT_PUBLIC_VENDOR |
| && _rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE |
| ) { |
| OUI_Subtype = frame_body[6]; |
| |
| switch (OUI_Subtype) { |
| case P2P_GO_NEGO_REQ: |
| case P2P_GO_NEGO_RESP: |
| case P2P_GO_NEGO_CONF: |
| case P2P_INVIT_REQ: |
| case P2P_INVIT_RESP: |
| case P2P_PROVISION_DISC_REQ: |
| case P2P_PROVISION_DISC_RESP: |
| ies = frame_body + 8; |
| ies_len_ori = frame_tail - (frame_body + 8); |
| break; |
| } |
| } |
| } |
| |
| if (ies && ies_len_ori) { |
| ies_len = rtw_del_wfd_ie(ies, ies_len_ori, DBG_XFRAME_DEL_WFD_IE ? __func__ : NULL); |
| xframe->attrib.pktlen -= (ies_len_ori - ies_len); |
| } |
| |
| return ies_len_ori != ies_len; |
| } |
| |
| /* |
| * rtw_xframe_chk_wfd_ie - |
| * |
| */ |
| void rtw_xframe_chk_wfd_ie(struct xmit_frame *xframe) |
| { |
| _adapter *adapter = xframe->padapter; |
| u8 *frame = xframe->buf_addr + TXDESC_OFFSET; |
| u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr); |
| u8 *frame_tail = frame + xframe->attrib.pktlen; |
| |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build = 0; |
| u8 del = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| del = 1; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| del = build = 1; |
| |
| if (del) |
| rtw_xframe_del_wfd_ie(xframe); |
| |
| #ifdef CONFIG_WFD |
| if (build) |
| rtw_xframe_build_wfd_ie(xframe); |
| #endif |
| } |
| |
| u8 *dump_p2p_attr_ch_list(u8 *p2p_ie, uint p2p_ielen, u8 *buf, u32 buf_len) |
| { |
| uint attr_contentlen = 0; |
| u8 *pattr = NULL; |
| int w_sz = 0; |
| u8 ch_cnt = 0; |
| u8 ch_list[40]; |
| bool continuous = _FALSE; |
| |
| pattr = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CH_LIST, NULL, &attr_contentlen); |
| if (pattr != NULL) { |
| int i, j; |
| u32 num_of_ch; |
| u8 *pattr_temp = pattr + 3 ; |
| |
| attr_contentlen -= 3; |
| |
| _rtw_memset(ch_list, 0, 40); |
| |
| while (attr_contentlen > 0) { |
| num_of_ch = *(pattr_temp + 1); |
| |
| for (i = 0; i < num_of_ch; i++) { |
| for (j = 0; j < ch_cnt; j++) { |
| if (ch_list[j] == *(pattr_temp + 2 + i)) |
| break; |
| } |
| if (j >= ch_cnt) |
| ch_list[ch_cnt++] = *(pattr_temp + 2 + i); |
| |
| } |
| |
| pattr_temp += (2 + num_of_ch); |
| attr_contentlen -= (2 + num_of_ch); |
| } |
| |
| for (j = 0; j < ch_cnt; j++) { |
| if (j == 0) |
| w_sz += snprintf(buf + w_sz, buf_len - w_sz, "%u", ch_list[j]); |
| else if (ch_list[j] - ch_list[j - 1] != 1) |
| w_sz += snprintf(buf + w_sz, buf_len - w_sz, ", %u", ch_list[j]); |
| else if (j != ch_cnt - 1 && ch_list[j + 1] - ch_list[j] == 1) { |
| /* empty */ |
| } else |
| w_sz += snprintf(buf + w_sz, buf_len - w_sz, "-%u", ch_list[j]); |
| } |
| } |
| return buf; |
| } |
| |
| /* |
| * return _TRUE if requester is GO, _FALSE if responder is GO |
| */ |
| bool rtw_p2p_nego_intent_compare(u8 req, u8 resp) |
| { |
| if (req >> 1 == resp >> 1) |
| return req & 0x01 ? _TRUE : _FALSE; |
| else if (req >> 1 > resp >> 1) |
| return _TRUE; |
| else |
| return _FALSE; |
| } |
| |
| int rtw_p2p_check_frames(_adapter *padapter, const u8 *buf, u32 len, u8 tx) |
| { |
| int is_p2p_frame = (-1); |
| unsigned char *frame_body; |
| u8 category, action, OUI_Subtype, dialogToken = 0; |
| u8 *p2p_ie = NULL; |
| uint p2p_ielen = 0; |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); |
| int status = -1; |
| u8 ch_list_buf[128] = {'\0'}; |
| int op_ch = -1; |
| int listen_ch = -1; |
| u8 intent = 0; |
| u8 *iaddr = NULL; |
| u8 *gbssid = NULL; |
| |
| frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr)); |
| category = frame_body[0]; |
| /* just for check */ |
| if (category == RTW_WLAN_CATEGORY_PUBLIC) { |
| action = frame_body[1]; |
| if (action == ACT_PUBLIC_VENDOR |
| && _rtw_memcmp(frame_body + 2, P2P_OUI, 4) == _TRUE |
| ) { |
| OUI_Subtype = frame_body[6]; |
| dialogToken = frame_body[7]; |
| is_p2p_frame = OUI_Subtype; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("ACTION_CATEGORY_PUBLIC: ACT_PUBLIC_VENDOR, OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n", |
| cpu_to_be32(*((u32 *)(frame_body + 2))), OUI_Subtype, dialogToken); |
| #endif |
| |
| p2p_ie = rtw_get_p2p_ie( |
| (u8 *)buf + sizeof(struct rtw_ieee80211_hdr_3addr) + _PUBLIC_ACTION_IE_OFFSET_ |
| , len - sizeof(struct rtw_ieee80211_hdr_3addr) - _PUBLIC_ACTION_IE_OFFSET_ |
| , NULL, &p2p_ielen); |
| |
| switch (OUI_Subtype) { /* OUI Subtype */ |
| u8 *cont; |
| uint cont_len; |
| case P2P_GO_NEGO_REQ: { |
| struct rtw_wdev_nego_info *nego_info = &pwdev_priv->nego_info; |
| |
| if (tx) { |
| #ifdef CONFIG_DRV_ISSUE_PROV_REQ /* IOT FOR S2 */ |
| if (pwdev_priv->provdisc_req_issued == _FALSE) |
| rtw_cfg80211_issue_p2p_provision_request(padapter, buf, len); |
| #endif /* CONFIG_DRV_ISSUE_PROV_REQ */ |
| |
| /* pwdev_priv->provdisc_req_issued = _FALSE; */ |
| |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)); |
| #endif |
| } |
| |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len); |
| if (cont) |
| op_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, NULL, &cont_len); |
| if (cont) |
| listen_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, NULL, &cont_len); |
| if (cont) |
| intent = *cont; |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENDED_IF_ADDR, NULL, &cont_len); |
| if (cont && cont_len == 6) |
| iaddr = cont; |
| |
| if (nego_info->token != dialogToken) |
| rtw_wdev_nego_info_init(nego_info); |
| |
| _rtw_memcpy(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : get_addr2_ptr(buf), ETH_ALEN); |
| if (iaddr) |
| _rtw_memcpy(tx ? nego_info->iface_addr : nego_info->peer_iface_addr, iaddr, ETH_ALEN); |
| nego_info->active = tx ? 1 : 0; |
| nego_info->token = dialogToken; |
| nego_info->req_op_ch = op_ch; |
| nego_info->req_listen_ch = listen_ch; |
| nego_info->req_intent = intent; |
| nego_info->state = 0; |
| |
| dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128); |
| RTW_INFO("RTW_%s:P2P_GO_NEGO_REQ, dialogToken=%d, intent:%u%s, listen_ch:%d, op_ch:%d, ch_list:%s" |
| , (tx == _TRUE) ? "Tx" : "Rx" , dialogToken , (intent >> 1) , intent & 0x1 ? "+" : "-" , listen_ch , op_ch , ch_list_buf); |
| if (iaddr) |
| _RTW_INFO(", iaddr:"MAC_FMT, MAC_ARG(iaddr)); |
| _RTW_INFO("\n"); |
| |
| if (!tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| RTW_INFO(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter)); |
| rtw_change_p2pie_ch_list(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr), 0); |
| } |
| #endif |
| } |
| |
| break; |
| } |
| case P2P_GO_NEGO_RESP: { |
| struct rtw_wdev_nego_info *nego_info = &pwdev_priv->nego_info; |
| |
| if (tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)); |
| #endif |
| } |
| |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len); |
| if (cont) |
| op_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GO_INTENT, NULL, &cont_len); |
| if (cont) |
| intent = *cont; |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| if (cont) |
| status = *cont; |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INTENDED_IF_ADDR, NULL, &cont_len); |
| if (cont && cont_len == 6) |
| iaddr = cont; |
| |
| if (nego_info->token == dialogToken && nego_info->state == 0 |
| && _rtw_memcmp(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : get_addr2_ptr(buf), ETH_ALEN) == _TRUE |
| ) { |
| if (iaddr) |
| _rtw_memcpy(tx ? nego_info->iface_addr : nego_info->peer_iface_addr, iaddr, ETH_ALEN); |
| nego_info->status = (status == -1) ? 0xff : status; |
| nego_info->rsp_op_ch = op_ch; |
| nego_info->rsp_intent = intent; |
| nego_info->state = 1; |
| if (status != 0) |
| nego_info->token = 0; /* init */ |
| } |
| |
| dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128); |
| RTW_INFO("RTW_%s:P2P_GO_NEGO_RESP, dialogToken=%d, intent:%u%s, status:%d, op_ch:%d, ch_list:%s" |
| , (tx == _TRUE) ? "Tx" : "Rx", dialogToken, (intent >> 1), intent & 0x1 ? "+" : "-", status, op_ch, ch_list_buf); |
| if (iaddr) |
| _RTW_INFO(", iaddr:"MAC_FMT, MAC_ARG(iaddr)); |
| _RTW_INFO("\n"); |
| |
| if (!tx) { |
| pwdev_priv->provdisc_req_issued = _FALSE; |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| RTW_INFO(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter)); |
| rtw_change_p2pie_ch_list(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr), 0); |
| } |
| #endif |
| } |
| |
| break; |
| } |
| case P2P_GO_NEGO_CONF: { |
| struct rtw_wdev_nego_info *nego_info = &pwdev_priv->nego_info; |
| bool is_go = _FALSE; |
| |
| if (tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)); |
| #endif |
| } |
| |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len); |
| if (cont) |
| op_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| if (cont) |
| status = *cont; |
| |
| if (nego_info->token == dialogToken && nego_info->state == 1 |
| && _rtw_memcmp(nego_info->peer_mac, tx ? GetAddr1Ptr(buf) : get_addr2_ptr(buf), ETH_ALEN) == _TRUE |
| ) { |
| nego_info->status = (status == -1) ? 0xff : status; |
| nego_info->conf_op_ch = (op_ch == -1) ? 0 : op_ch; |
| nego_info->state = 2; |
| |
| if (status == 0) { |
| if (rtw_p2p_nego_intent_compare(nego_info->req_intent, nego_info->rsp_intent) ^ !tx) |
| is_go = _TRUE; |
| } |
| |
| nego_info->token = 0; /* init */ |
| } |
| |
| dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128); |
| RTW_INFO("RTW_%s:P2P_GO_NEGO_CONF, dialogToken=%d, status:%d, op_ch:%d, ch_list:%s\n" |
| , (tx == _TRUE) ? "Tx" : "Rx", dialogToken, status, op_ch, ch_list_buf); |
| |
| if (!tx) { |
| } |
| |
| break; |
| } |
| case P2P_INVIT_REQ: { |
| struct rtw_wdev_invit_info *invit_info = &pwdev_priv->invit_info; |
| int flags = -1; |
| |
| if (tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) |
| && padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)); |
| #endif |
| } |
| |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_INVITATION_FLAGS, NULL, &cont_len); |
| if (cont) |
| flags = *cont; |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len); |
| if (cont) |
| op_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_BSSID, NULL, &cont_len); |
| if (cont && cont_len == 6) |
| gbssid = cont; |
| |
| if (invit_info->token != dialogToken) |
| rtw_wdev_invit_info_init(invit_info); |
| |
| _rtw_memcpy(invit_info->peer_mac, tx ? GetAddr1Ptr(buf) : get_addr2_ptr(buf), ETH_ALEN); |
| if (gbssid) |
| _rtw_memcpy(invit_info->group_bssid, gbssid, ETH_ALEN); |
| invit_info->active = tx ? 1 : 0; |
| invit_info->token = dialogToken; |
| invit_info->flags = (flags == -1) ? 0x0 : flags; |
| invit_info->req_op_ch = op_ch; |
| invit_info->state = 0; |
| |
| dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128); |
| RTW_INFO("RTW_%s:P2P_INVIT_REQ, dialogToken=%d, flags:0x%02x, op_ch:%d, ch_list:%s" |
| , (tx == _TRUE) ? "Tx" : "Rx", dialogToken, flags, op_ch, ch_list_buf); |
| if (gbssid) |
| _RTW_INFO(", gbssid:"MAC_FMT, MAC_ARG(gbssid)); |
| _RTW_INFO("\n"); |
| |
| if (!tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) { |
| if (op_ch != -1 && rtw_chk_p2pie_op_ch_with_buddy(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE) { |
| RTW_INFO(FUNC_ADPT_FMT" op_ch:%u has no intersect with buddy\n", FUNC_ADPT_ARG(padapter), op_ch); |
| rtw_change_p2pie_ch_list(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr), 0); |
| } else if (rtw_chk_p2pie_ch_list_with_buddy(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)) == _FALSE) { |
| RTW_INFO(FUNC_ADPT_FMT" ch_list has no intersect with buddy\n", FUNC_ADPT_ARG(padapter)); |
| rtw_change_p2pie_ch_list(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr), 0); |
| } |
| } |
| #endif |
| } |
| |
| break; |
| } |
| case P2P_INVIT_RESP: { |
| struct rtw_wdev_invit_info *invit_info = &pwdev_priv->invit_info; |
| |
| if (tx) { |
| #if defined(CONFIG_CONCURRENT_MODE) && defined(CONFIG_CFG80211_ONECHANNEL_UNDER_CONCURRENT) |
| if (rtw_mi_check_status(padapter, MI_LINKED) && padapter->registrypriv.full_ch_in_p2p_handshake == 0) |
| rtw_cfg80211_adjust_p2pie_channel(padapter, frame_body, len - sizeof(struct rtw_ieee80211_hdr_3addr)); |
| #endif |
| } |
| |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| if (cont) { |
| #ifdef CONFIG_P2P_INVITE_IOT |
| if (tx && *cont == 7) { |
| RTW_INFO("TX_P2P_INVITE_RESP, status is no common channel, change to unknown group\n"); |
| *cont = 8; /* unknow group status */ |
| } |
| #endif /* CONFIG_P2P_INVITE_IOT */ |
| status = *cont; |
| } |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_OPERATING_CH, NULL, &cont_len); |
| if (cont) |
| op_ch = *(cont + 4); |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_BSSID, NULL, &cont_len); |
| if (cont && cont_len == 6) |
| gbssid = cont; |
| |
| if (invit_info->token == dialogToken && invit_info->state == 0 |
| && _rtw_memcmp(invit_info->peer_mac, tx ? GetAddr1Ptr(buf) : get_addr2_ptr(buf), ETH_ALEN) == _TRUE |
| ) { |
| invit_info->status = (status == -1) ? 0xff : status; |
| invit_info->rsp_op_ch = op_ch; |
| invit_info->state = 1; |
| invit_info->token = 0; /* init */ |
| } |
| |
| dump_p2p_attr_ch_list(p2p_ie, p2p_ielen, ch_list_buf, 128); |
| RTW_INFO("RTW_%s:P2P_INVIT_RESP, dialogToken=%d, status:%d, op_ch:%d, ch_list:%s" |
| , (tx == _TRUE) ? "Tx" : "Rx", dialogToken, status, op_ch, ch_list_buf); |
| if (gbssid) |
| _RTW_INFO(", gbssid:"MAC_FMT, MAC_ARG(gbssid)); |
| _RTW_INFO("\n"); |
| |
| if (!tx) { |
| } |
| |
| break; |
| } |
| case P2P_DEVDISC_REQ: |
| RTW_INFO("RTW_%s:P2P_DEVDISC_REQ, dialogToken=%d\n", (tx == _TRUE) ? "Tx" : "Rx", dialogToken); |
| break; |
| case P2P_DEVDISC_RESP: |
| cont = rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_STATUS, NULL, &cont_len); |
| RTW_INFO("RTW_%s:P2P_DEVDISC_RESP, dialogToken=%d, status:%d\n", (tx == _TRUE) ? "Tx" : "Rx", dialogToken, cont ? *cont : -1); |
| break; |
| case P2P_PROVISION_DISC_REQ: { |
| size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr); |
| u8 *p2p_ie; |
| uint p2p_ielen = 0; |
| uint contentlen = 0; |
| |
| RTW_INFO("RTW_%s:P2P_PROVISION_DISC_REQ, dialogToken=%d\n", (tx == _TRUE) ? "Tx" : "Rx", dialogToken); |
| |
| /* if(tx) */ |
| { |
| pwdev_priv->provdisc_req_issued = _FALSE; |
| |
| p2p_ie = rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, NULL, &p2p_ielen); |
| if (p2p_ie) { |
| |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_GROUP_ID, NULL, &contentlen)) { |
| pwdev_priv->provdisc_req_issued = _FALSE;/* case: p2p_client join p2p GO */ |
| } else { |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("provdisc_req_issued is _TRUE\n"); |
| #endif /*CONFIG_DEBUG_CFG80211*/ |
| pwdev_priv->provdisc_req_issued = _TRUE;/* case: p2p_devices connection before Nego req. */ |
| } |
| |
| } |
| } |
| } |
| break; |
| case P2P_PROVISION_DISC_RESP: |
| RTW_INFO("RTW_%s:P2P_PROVISION_DISC_RESP, dialogToken=%d\n", (tx == _TRUE) ? "Tx" : "Rx", dialogToken); |
| break; |
| default: |
| RTW_INFO("RTW_%s:OUI_Subtype=%d, dialogToken=%d\n", (tx == _TRUE) ? "Tx" : "Rx", OUI_Subtype, dialogToken); |
| break; |
| } |
| |
| } |
| |
| } else if (category == RTW_WLAN_CATEGORY_P2P) { |
| OUI_Subtype = frame_body[5]; |
| dialogToken = frame_body[6]; |
| |
| #ifdef CONFIG_DEBUG_CFG80211 |
| RTW_INFO("ACTION_CATEGORY_P2P: OUI=0x%x, OUI_Subtype=%d, dialogToken=%d\n", |
| cpu_to_be32(*((u32 *)(frame_body + 1))), OUI_Subtype, dialogToken); |
| #endif |
| |
| is_p2p_frame = OUI_Subtype; |
| |
| switch (OUI_Subtype) { |
| case P2P_NOTICE_OF_ABSENCE: |
| RTW_INFO("RTW_%s:P2P_NOTICE_OF_ABSENCE, dialogToken=%d\n", (tx == _TRUE) ? "TX" : "RX", dialogToken); |
| break; |
| case P2P_PRESENCE_REQUEST: |
| RTW_INFO("RTW_%s:P2P_PRESENCE_REQUEST, dialogToken=%d\n", (tx == _TRUE) ? "TX" : "RX", dialogToken); |
| break; |
| case P2P_PRESENCE_RESPONSE: |
| RTW_INFO("RTW_%s:P2P_PRESENCE_RESPONSE, dialogToken=%d\n", (tx == _TRUE) ? "TX" : "RX", dialogToken); |
| break; |
| case P2P_GO_DISC_REQUEST: |
| RTW_INFO("RTW_%s:P2P_GO_DISC_REQUEST, dialogToken=%d\n", (tx == _TRUE) ? "TX" : "RX", dialogToken); |
| break; |
| default: |
| RTW_INFO("RTW_%s:OUI_Subtype=%d, dialogToken=%d\n", (tx == _TRUE) ? "TX" : "RX", OUI_Subtype, dialogToken); |
| break; |
| } |
| |
| } else |
| RTW_INFO("RTW_%s:action frame category=%d\n", (tx == _TRUE) ? "TX" : "RX", category); |
| |
| return is_p2p_frame; |
| } |
| |
| void rtw_init_cfg80211_wifidirect_info(_adapter *padapter) |
| { |
| struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; |
| |
| _rtw_memset(pcfg80211_wdinfo, 0x00, sizeof(struct cfg80211_wifidirect_info)); |
| |
| _init_timer(&pcfg80211_wdinfo->remain_on_ch_timer, padapter->pnetdev, ro_ch_timer_process, padapter); |
| } |
| #endif /* CONFIG_IOCTL_CFG80211 */ |
| |
| s32 p2p_protocol_wk_hdl(_adapter *padapter, int intCmdType, u8 *buf) |
| { |
| int ret = H2C_SUCCESS; |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| |
| switch (intCmdType) { |
| case P2P_FIND_PHASE_WK: |
| find_phase_handler(padapter); |
| break; |
| |
| case P2P_RESTORE_STATE_WK: |
| restore_p2p_state_handler(padapter); |
| break; |
| |
| case P2P_PRE_TX_PROVDISC_PROCESS_WK: |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) |
| p2p_concurrent_handler(padapter); |
| else |
| pre_tx_provdisc_handler(padapter); |
| #else |
| pre_tx_provdisc_handler(padapter); |
| #endif |
| break; |
| |
| case P2P_PRE_TX_INVITEREQ_PROCESS_WK: |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) |
| p2p_concurrent_handler(padapter); |
| else |
| pre_tx_invitereq_handler(padapter); |
| #else |
| pre_tx_invitereq_handler(padapter); |
| #endif |
| break; |
| |
| case P2P_PRE_TX_NEGOREQ_PROCESS_WK: |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) |
| p2p_concurrent_handler(padapter); |
| else |
| pre_tx_negoreq_handler(padapter); |
| #else |
| pre_tx_negoreq_handler(padapter); |
| #endif |
| break; |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| case P2P_AP_P2P_CH_SWITCH_PROCESS_WK: |
| p2p_concurrent_handler(padapter); |
| break; |
| #endif |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| case P2P_RO_CH_WK: |
| ret = ro_ch_handler(padapter, buf); |
| break; |
| case P2P_CANCEL_RO_CH_WK: |
| ret = cancel_ro_ch_handler(padapter, buf); |
| break; |
| #endif |
| |
| default: |
| rtw_warn_on(1); |
| break; |
| } |
| |
| return ret; |
| } |
| |
| int process_p2p_cross_connect_ie(PADAPTER padapter, u8 *IEs, u32 IELength) |
| { |
| int ret = _TRUE; |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| u32 p2p_ielen = 0; |
| u8 p2p_attr[MAX_P2P_IE_LEN] = { 0x00 };/* NoA length should be n*(13) + 2 */ |
| u32 attr_contentlen = 0; |
| |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| |
| |
| if (IELength <= _BEACON_IE_OFFSET_) |
| return ret; |
| |
| ies = IEs + _BEACON_IE_OFFSET_; |
| ies_len = IELength - _BEACON_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| /* Get P2P Manageability IE. */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_MANAGEABILITY, p2p_attr, &attr_contentlen)) { |
| if ((p2p_attr[0] & (BIT(0) | BIT(1))) == 0x01) |
| ret = _FALSE; |
| break; |
| } |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| } |
| |
| return ret; |
| } |
| |
| #ifdef CONFIG_P2P_PS |
| void process_p2p_ps_ie(PADAPTER padapter, u8 *IEs, u32 IELength) |
| { |
| u8 *ies; |
| u32 ies_len; |
| u8 *p2p_ie; |
| u32 p2p_ielen = 0; |
| u8 noa_attr[MAX_P2P_IE_LEN] = { 0x00 };/* NoA length should be n*(13) + 2 */ |
| u32 attr_contentlen = 0; |
| |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| u8 find_p2p = _FALSE, find_p2p_ps = _FALSE; |
| u8 noa_offset, noa_num, noa_index; |
| |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| #ifdef CONFIG_CONCURRENT_MODE |
| #ifndef CONFIG_FW_MULTI_PORT_SUPPORT |
| if (padapter->hw_port != HW_PORT0) |
| return; |
| #endif |
| #endif |
| if (IELength <= _BEACON_IE_OFFSET_) |
| return; |
| |
| ies = IEs + _BEACON_IE_OFFSET_; |
| ies_len = IELength - _BEACON_IE_OFFSET_; |
| |
| p2p_ie = rtw_get_p2p_ie(ies, ies_len, NULL, &p2p_ielen); |
| |
| while (p2p_ie) { |
| find_p2p = _TRUE; |
| /* Get Notice of Absence IE. */ |
| if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_NOA, noa_attr, &attr_contentlen)) { |
| find_p2p_ps = _TRUE; |
| noa_index = noa_attr[0]; |
| |
| if ((pwdinfo->p2p_ps_mode == P2P_PS_NONE) || |
| (noa_index != pwdinfo->noa_index)) { /* if index change, driver should reconfigure related setting. */ |
| pwdinfo->noa_index = noa_index; |
| pwdinfo->opp_ps = noa_attr[1] >> 7; |
| pwdinfo->ctwindow = noa_attr[1] & 0x7F; |
| |
| noa_offset = 2; |
| noa_num = 0; |
| /* NoA length should be n*(13) + 2 */ |
| if (attr_contentlen > 2) { |
| while (noa_offset < attr_contentlen) { |
| /* _rtw_memcpy(&wifidirect_info->noa_count[noa_num], &noa_attr[noa_offset], 1); */ |
| pwdinfo->noa_count[noa_num] = noa_attr[noa_offset]; |
| noa_offset += 1; |
| |
| _rtw_memcpy(&pwdinfo->noa_duration[noa_num], &noa_attr[noa_offset], 4); |
| noa_offset += 4; |
| |
| _rtw_memcpy(&pwdinfo->noa_interval[noa_num], &noa_attr[noa_offset], 4); |
| noa_offset += 4; |
| |
| _rtw_memcpy(&pwdinfo->noa_start_time[noa_num], &noa_attr[noa_offset], 4); |
| noa_offset += 4; |
| |
| noa_num++; |
| } |
| } |
| pwdinfo->noa_num = noa_num; |
| |
| if (pwdinfo->opp_ps == 1) { |
| pwdinfo->p2p_ps_mode = P2P_PS_CTWINDOW; |
| /* driver should wait LPS for entering CTWindow */ |
| if (adapter_to_pwrctl(padapter)->bFwCurrentInPSMode == _TRUE) |
| p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 1); |
| } else if (pwdinfo->noa_num > 0) { |
| pwdinfo->p2p_ps_mode = P2P_PS_NOA; |
| p2p_ps_wk_cmd(padapter, P2P_PS_ENABLE, 1); |
| } else if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) |
| p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1); |
| } |
| |
| break; /* find target, just break. */ |
| } |
| |
| /* Get the next P2P IE */ |
| p2p_ie = rtw_get_p2p_ie(p2p_ie + p2p_ielen, ies_len - (p2p_ie - ies + p2p_ielen), NULL, &p2p_ielen); |
| |
| } |
| |
| if (find_p2p == _TRUE) { |
| if ((pwdinfo->p2p_ps_mode > P2P_PS_NONE) && (find_p2p_ps == _FALSE)) |
| p2p_ps_wk_cmd(padapter, P2P_PS_DISABLE, 1); |
| } |
| |
| } |
| |
| void p2p_ps_wk_hdl(_adapter *padapter, u8 p2p_ps_state) |
| { |
| struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter); |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| |
| |
| /* Pre action for p2p state */ |
| switch (p2p_ps_state) { |
| case P2P_PS_DISABLE: |
| pwdinfo->p2p_ps_state = p2p_ps_state; |
| |
| rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| |
| pwdinfo->noa_index = 0; |
| pwdinfo->ctwindow = 0; |
| pwdinfo->opp_ps = 0; |
| pwdinfo->noa_num = 0; |
| pwdinfo->p2p_ps_mode = P2P_PS_NONE; |
| if (pwrpriv->bFwCurrentInPSMode == _TRUE) { |
| if (pwrpriv->smart_ps == 0) { |
| pwrpriv->smart_ps = 2; |
| rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&(pwrpriv->pwr_mode))); |
| } |
| } |
| break; |
| case P2P_PS_ENABLE: |
| if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) { |
| #ifdef CONFIG_MCC_MODE |
| if (MCC_EN(padapter)) { |
| if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) { |
| RTW_INFO("P2P PS enble under MCC\n"); |
| rtw_warn_on(1); |
| } |
| |
| } |
| #endif /* CONFIG_MCC_MODE */ |
| pwdinfo->p2p_ps_state = p2p_ps_state; |
| |
| if (pwdinfo->ctwindow > 0) { |
| if (pwrpriv->smart_ps != 0) { |
| pwrpriv->smart_ps = 0; |
| RTW_INFO("%s(): Enter CTW, change SmartPS\n", __FUNCTION__); |
| rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&(pwrpriv->pwr_mode))); |
| } |
| } |
| rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| } |
| break; |
| case P2P_PS_SCAN: |
| case P2P_PS_SCAN_DONE: |
| case P2P_PS_ALLSTASLEEP: |
| if (pwdinfo->p2p_ps_mode > P2P_PS_NONE) { |
| pwdinfo->p2p_ps_state = p2p_ps_state; |
| rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_P2P_PS_OFFLOAD, (u8 *)(&p2p_ps_state)); |
| } |
| break; |
| default: |
| break; |
| } |
| |
| } |
| |
| u8 p2p_ps_wk_cmd(_adapter *padapter, u8 p2p_ps_state, u8 enqueue) |
| { |
| struct cmd_obj *ph2c; |
| struct drvextra_cmd_parm *pdrvextra_cmd_parm; |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| struct cmd_priv *pcmdpriv = &padapter->cmdpriv; |
| u8 res = _SUCCESS; |
| |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) |
| #ifdef CONFIG_CONCURRENT_MODE |
| #ifndef CONFIG_FW_MULTI_PORT_SUPPORT |
| || (padapter->hw_port != HW_PORT0) |
| #endif |
| #endif |
| ) |
| return res; |
| |
| if (enqueue) { |
| ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj)); |
| if (ph2c == NULL) { |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm)); |
| if (pdrvextra_cmd_parm == NULL) { |
| rtw_mfree((unsigned char *)ph2c, sizeof(struct cmd_obj)); |
| res = _FAIL; |
| goto exit; |
| } |
| |
| pdrvextra_cmd_parm->ec_id = P2P_PS_WK_CID; |
| pdrvextra_cmd_parm->type = p2p_ps_state; |
| pdrvextra_cmd_parm->size = 0; |
| pdrvextra_cmd_parm->pbuf = NULL; |
| |
| init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra)); |
| |
| res = rtw_enqueue_cmd(pcmdpriv, ph2c); |
| } else |
| p2p_ps_wk_hdl(padapter, p2p_ps_state); |
| |
| exit: |
| |
| |
| return res; |
| |
| } |
| #endif /* CONFIG_P2P_PS */ |
| |
| static void reset_ch_sitesurvey_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| RTW_INFO("[%s] In\n", __FUNCTION__); |
| /* Reset the operation channel information */ |
| pwdinfo->rx_invitereq_info.operation_ch[0] = 0; |
| #ifdef CONFIG_P2P_OP_CHK_SOCIAL_CH |
| pwdinfo->rx_invitereq_info.operation_ch[1] = 0; |
| pwdinfo->rx_invitereq_info.operation_ch[2] = 0; |
| pwdinfo->rx_invitereq_info.operation_ch[3] = 0; |
| #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */ |
| pwdinfo->rx_invitereq_info.scan_op_ch_only = 0; |
| } |
| |
| static void reset_ch_sitesurvey_timer_process2(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| RTW_INFO("[%s] In\n", __FUNCTION__); |
| /* Reset the operation channel information */ |
| pwdinfo->p2p_info.operation_ch[0] = 0; |
| #ifdef CONFIG_P2P_OP_CHK_SOCIAL_CH |
| pwdinfo->p2p_info.operation_ch[1] = 0; |
| pwdinfo->p2p_info.operation_ch[2] = 0; |
| pwdinfo->p2p_info.operation_ch[3] = 0; |
| #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */ |
| pwdinfo->p2p_info.scan_op_ch_only = 0; |
| } |
| |
| static void restore_p2p_state_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| p2p_protocol_wk_cmd(adapter, P2P_RESTORE_STATE_WK); |
| } |
| |
| static void pre_tx_scan_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *) FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| _irqL irqL; |
| struct mlme_priv *pmlmepriv = &adapter->mlmepriv; |
| u8 _status = 0; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| _enter_critical_bh(&pmlmepriv->lock, &irqL); |
| |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ)) { |
| if (_TRUE == pwdinfo->tx_prov_disc_info.benable) { /* the provision discovery request frame is trigger to send or not */ |
| p2p_protocol_wk_cmd(adapter, P2P_PRE_TX_PROVDISC_PROCESS_WK); |
| /* issue_probereq_p2p(adapter, NULL); */ |
| /* _set_timer( &pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT ); */ |
| } |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_ING)) { |
| if (_TRUE == pwdinfo->nego_req_info.benable) |
| p2p_protocol_wk_cmd(adapter, P2P_PRE_TX_NEGOREQ_PROCESS_WK); |
| } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_TX_INVITE_REQ)) { |
| if (_TRUE == pwdinfo->invitereq_info.benable) |
| p2p_protocol_wk_cmd(adapter, P2P_PRE_TX_INVITEREQ_PROCESS_WK); |
| } else |
| RTW_INFO("[%s] p2p_state is %d, ignore!!\n", __FUNCTION__, rtw_p2p_state(pwdinfo)); |
| |
| _exit_critical_bh(&pmlmepriv->lock, &irqL); |
| } |
| |
| static void find_phase_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| adapter->wdinfo.find_phase_state_exchange_cnt++; |
| |
| p2p_protocol_wk_cmd(adapter, P2P_FIND_PHASE_WK); |
| } |
| |
| #ifdef CONFIG_CONCURRENT_MODE |
| void ap_p2p_switch_timer_process(void *FunctionContext) |
| { |
| _adapter *adapter = (_adapter *)FunctionContext; |
| struct wifidirect_info *pwdinfo = &adapter->wdinfo; |
| #ifdef CONFIG_IOCTL_CFG80211 |
| struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); |
| #endif |
| |
| if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) |
| return; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); |
| #endif |
| |
| p2p_protocol_wk_cmd(adapter, P2P_AP_P2P_CH_SWITCH_PROCESS_WK); |
| } |
| #endif |
| |
| void reset_global_wifidirect_info(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo; |
| |
| pwdinfo = &padapter->wdinfo; |
| pwdinfo->persistent_supported = 0; |
| pwdinfo->session_available = _TRUE; |
| rtw_tdls_wfd_enable(padapter, 0); |
| pwdinfo->wfd_tdls_weaksec = _TRUE; |
| } |
| |
| #ifdef CONFIG_WFD |
| int rtw_init_wifi_display_info(_adapter *padapter) |
| { |
| int res = _SUCCESS; |
| struct wifi_display_info *pwfd_info = &padapter->wfd_info; |
| |
| /* Used in P2P and TDLS */ |
| pwfd_info->init_rtsp_ctrlport = 554; |
| #ifdef CONFIG_IOCTL_CFG80211 |
| pwfd_info->rtsp_ctrlport = 0; |
| #else |
| pwfd_info->rtsp_ctrlport = pwfd_info->init_rtsp_ctrlport; /* set non-zero value for legacy wfd */ |
| #endif |
| pwfd_info->tdls_rtsp_ctrlport = 0; |
| pwfd_info->peer_rtsp_ctrlport = 0; /* Reset to 0 */ |
| pwfd_info->wfd_enable = _FALSE; |
| pwfd_info->wfd_device_type = WFD_DEVINFO_PSINK; |
| pwfd_info->scan_result_type = SCAN_RESULT_P2P_ONLY; |
| |
| /* Used in P2P */ |
| pwfd_info->peer_session_avail = _TRUE; |
| pwfd_info->wfd_pc = _FALSE; |
| |
| /* Used in TDLS */ |
| _rtw_memset(pwfd_info->ip_address, 0x00, 4); |
| _rtw_memset(pwfd_info->peer_ip_address, 0x00, 4); |
| return res; |
| |
| } |
| |
| inline void rtw_wfd_enable(_adapter *adapter, bool on) |
| { |
| struct wifi_display_info *wfdinfo = &adapter->wfd_info; |
| |
| if (on) { |
| wfdinfo->rtsp_ctrlport = wfdinfo->init_rtsp_ctrlport; |
| wfdinfo->wfd_enable = _TRUE; |
| |
| } else { |
| wfdinfo->wfd_enable = _FALSE; |
| wfdinfo->rtsp_ctrlport = 0; |
| } |
| } |
| |
| inline void rtw_wfd_set_ctrl_port(_adapter *adapter, u16 port) |
| { |
| struct wifi_display_info *wfdinfo = &adapter->wfd_info; |
| |
| wfdinfo->init_rtsp_ctrlport = port; |
| if (wfdinfo->wfd_enable == _TRUE) |
| wfdinfo->rtsp_ctrlport = port; |
| if (adapter->wdinfo.wfd_tdls_enable == 1) |
| wfdinfo->tdls_rtsp_ctrlport = port; |
| } |
| |
| inline void rtw_tdls_wfd_enable(_adapter *adapter, bool on) |
| { |
| struct wifi_display_info *wfdinfo = &adapter->wfd_info; |
| |
| if (on) { |
| wfdinfo->tdls_rtsp_ctrlport = wfdinfo->init_rtsp_ctrlport; |
| adapter->wdinfo.wfd_tdls_enable = 1; |
| |
| } else { |
| adapter->wdinfo.wfd_tdls_enable = 0; |
| wfdinfo->tdls_rtsp_ctrlport = 0; |
| } |
| } |
| |
| u32 rtw_append_beacon_wfd_ie(_adapter *adapter, u8 *pbuf) |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build_ie_by_self = 0; |
| u32 len = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| build_ie_by_self = 1; |
| |
| if (build_ie_by_self) |
| len = build_beacon_wfd_ie(wdinfo, pbuf); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| else if (mlme->wfd_beacon_ie && mlme->wfd_beacon_ie_len > 0) { |
| len = mlme->wfd_beacon_ie_len; |
| _rtw_memcpy(pbuf, mlme->wfd_beacon_ie, len); |
| } |
| #endif |
| |
| exit: |
| return len; |
| } |
| |
| u32 rtw_append_probe_req_wfd_ie(_adapter *adapter, u8 *pbuf) |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build_ie_by_self = 0; |
| u32 len = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| build_ie_by_self = 1; |
| |
| if (build_ie_by_self) |
| len = build_probe_req_wfd_ie(wdinfo, pbuf); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| else if (mlme->wfd_probe_req_ie && mlme->wfd_probe_req_ie_len > 0) { |
| len = mlme->wfd_probe_req_ie_len; |
| _rtw_memcpy(pbuf, mlme->wfd_probe_req_ie, len); |
| } |
| #endif |
| |
| exit: |
| return len; |
| } |
| |
| u32 rtw_append_probe_resp_wfd_ie(_adapter *adapter, u8 *pbuf) |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build_ie_by_self = 0; |
| u32 len = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| build_ie_by_self = 1; |
| |
| if (build_ie_by_self) |
| len = build_probe_resp_wfd_ie(wdinfo, pbuf, 0); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| else if (mlme->wfd_probe_resp_ie && mlme->wfd_probe_resp_ie_len > 0) { |
| len = mlme->wfd_probe_resp_ie_len; |
| _rtw_memcpy(pbuf, mlme->wfd_probe_resp_ie, len); |
| } |
| #endif |
| |
| exit: |
| return len; |
| } |
| |
| u32 rtw_append_assoc_req_wfd_ie(_adapter *adapter, u8 *pbuf) |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build_ie_by_self = 0; |
| u32 len = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| build_ie_by_self = 1; |
| |
| if (build_ie_by_self) |
| len = build_assoc_req_wfd_ie(wdinfo, pbuf); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| else if (mlme->wfd_assoc_req_ie && mlme->wfd_assoc_req_ie_len > 0) { |
| len = mlme->wfd_assoc_req_ie_len; |
| _rtw_memcpy(pbuf, mlme->wfd_assoc_req_ie, len); |
| } |
| #endif |
| |
| exit: |
| return len; |
| } |
| |
| u32 rtw_append_assoc_resp_wfd_ie(_adapter *adapter, u8 *pbuf) |
| { |
| struct wifidirect_info *wdinfo = &adapter->wdinfo; |
| struct mlme_priv *mlme = &adapter->mlmepriv; |
| u8 build_ie_by_self = 0; |
| u32 len = 0; |
| |
| if (!hal_chk_wl_func(adapter, WL_FUNC_MIRACAST)) |
| goto exit; |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (_TRUE == wdinfo->wfd_info->wfd_enable) |
| #endif |
| build_ie_by_self = 1; |
| |
| if (build_ie_by_self) |
| len = build_assoc_resp_wfd_ie(wdinfo, pbuf); |
| #ifdef CONFIG_IOCTL_CFG80211 |
| else if (mlme->wfd_assoc_resp_ie && mlme->wfd_assoc_resp_ie_len > 0) { |
| len = mlme->wfd_assoc_resp_ie_len; |
| _rtw_memcpy(pbuf, mlme->wfd_assoc_resp_ie, len); |
| } |
| #endif |
| |
| exit: |
| return len; |
| } |
| |
| #endif /* CONFIG_WFD */ |
| |
| void rtw_init_wifidirect_timers(_adapter *padapter) |
| { |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| |
| _init_timer(&pwdinfo->find_phase_timer, padapter->pnetdev, find_phase_timer_process, padapter); |
| _init_timer(&pwdinfo->restore_p2p_state_timer, padapter->pnetdev, restore_p2p_state_timer_process, padapter); |
| _init_timer(&pwdinfo->pre_tx_scan_timer, padapter->pnetdev, pre_tx_scan_timer_process, padapter); |
| _init_timer(&pwdinfo->reset_ch_sitesurvey, padapter->pnetdev, reset_ch_sitesurvey_timer_process, padapter); |
| _init_timer(&pwdinfo->reset_ch_sitesurvey2, padapter->pnetdev, reset_ch_sitesurvey_timer_process2, padapter); |
| #ifdef CONFIG_CONCURRENT_MODE |
| _init_timer(&pwdinfo->ap_p2p_switch_timer, padapter->pnetdev, ap_p2p_switch_timer_process, padapter); |
| #endif |
| } |
| |
| void rtw_init_wifidirect_addrs(_adapter *padapter, u8 *dev_addr, u8 *iface_addr) |
| { |
| #ifdef CONFIG_P2P |
| struct wifidirect_info *pwdinfo = &padapter->wdinfo; |
| |
| /*init device&interface address */ |
| if (dev_addr) |
| _rtw_memcpy(pwdinfo->device_addr, dev_addr, ETH_ALEN); |
| if (iface_addr) |
| _rtw_memcpy(pwdinfo->interface_addr, iface_addr, ETH_ALEN); |
| #endif |
| } |
| |
| void init_wifidirect_info(_adapter *padapter, enum P2P_ROLE role) |
| { |
| struct wifidirect_info *pwdinfo; |
| #ifdef CONFIG_WFD |
| struct wifi_display_info *pwfd_info = &padapter->wfd_info; |
| #endif |
| u8 union_ch = 0; |
| pwdinfo = &padapter->wdinfo; |
| |
| pwdinfo->padapter = padapter; |
| |
| /* 1, 6, 11 are the social channel defined in the WiFi Direct specification. */ |
| pwdinfo->social_chan[0] = 1; |
| pwdinfo->social_chan[1] = 6; |
| pwdinfo->social_chan[2] = 11; |
| pwdinfo->social_chan[3] = 0; /* channel 0 for scanning ending in site survey function. */ |
| |
| if (role != P2P_ROLE_DISABLE |
| && pwdinfo->driver_interface != DRIVER_CFG80211 |
| ) { |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) |
| union_ch = rtw_mi_get_union_chan(padapter); |
| |
| if (union_ch != 0 && |
| (union_ch == 1 || union_ch == 6 || union_ch == 11) |
| ) { |
| /* Use the AP's channel as the listen channel */ |
| /* This will avoid the channel switch between AP's channel and listen channel */ |
| pwdinfo->listen_channel = union_ch; |
| } else |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| { |
| /* Use the channel 11 as the listen channel */ |
| pwdinfo->listen_channel = 11; |
| } |
| } |
| |
| if (role == P2P_ROLE_DEVICE) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); |
| #ifdef CONFIG_CONCURRENT_MODE |
| if (rtw_mi_check_status(padapter, MI_LINKED)) |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_IDLE); |
| else |
| #endif |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); |
| |
| pwdinfo->intent = 1; |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_LISTEN); |
| } else if (role == P2P_ROLE_CLIENT) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| pwdinfo->intent = 1; |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| } else if (role == P2P_ROLE_GO) { |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| pwdinfo->intent = 15; |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_GONEGO_OK); |
| } |
| |
| /* Use the OFDM rate in the P2P probe response frame. ( 6(B), 9(B), 12, 18, 24, 36, 48, 54 ) */ |
| pwdinfo->support_rate[0] = 0x8c; /* 6(B) */ |
| pwdinfo->support_rate[1] = 0x92; /* 9(B) */ |
| pwdinfo->support_rate[2] = 0x18; /* 12 */ |
| pwdinfo->support_rate[3] = 0x24; /* 18 */ |
| pwdinfo->support_rate[4] = 0x30; /* 24 */ |
| pwdinfo->support_rate[5] = 0x48; /* 36 */ |
| pwdinfo->support_rate[6] = 0x60; /* 48 */ |
| pwdinfo->support_rate[7] = 0x6c; /* 54 */ |
| |
| _rtw_memcpy((void *) pwdinfo->p2p_wildcard_ssid, "DIRECT-", 7); |
| |
| _rtw_memset(pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN); |
| pwdinfo->device_name_len = 0; |
| |
| _rtw_memset(&pwdinfo->invitereq_info, 0x00, sizeof(struct tx_invite_req_info)); |
| pwdinfo->invitereq_info.token = 3; /* Token used for P2P invitation request frame. */ |
| |
| _rtw_memset(&pwdinfo->inviteresp_info, 0x00, sizeof(struct tx_invite_resp_info)); |
| pwdinfo->inviteresp_info.token = 0; |
| |
| pwdinfo->profileindex = 0; |
| _rtw_memset(&pwdinfo->profileinfo[0], 0x00, sizeof(struct profile_info) * P2P_MAX_PERSISTENT_GROUP_NUM); |
| |
| rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); |
| |
| pwdinfo->listen_dwell = (u8)((rtw_get_current_time() % 3) + 1); |
| /* RTW_INFO( "[%s] listen_dwell time is %d00ms\n", __FUNCTION__, pwdinfo->listen_dwell ); */ |
| |
| _rtw_memset(&pwdinfo->tx_prov_disc_info, 0x00, sizeof(struct tx_provdisc_req_info)); |
| pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_NONE; |
| |
| _rtw_memset(&pwdinfo->nego_req_info, 0x00, sizeof(struct tx_nego_req_info)); |
| |
| pwdinfo->device_password_id_for_nego = WPS_DPID_PBC; |
| pwdinfo->negotiation_dialog_token = 1; |
| |
| _rtw_memset(pwdinfo->nego_ssid, 0x00, WLAN_SSID_MAXLEN); |
| pwdinfo->nego_ssidlen = 0; |
| |
| pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO; |
| #ifdef CONFIG_WFD |
| pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY | WPS_CONFIG_METHOD_PBC; |
| pwdinfo->wfd_info = pwfd_info; |
| #else |
| pwdinfo->supported_wps_cm = WPS_CONFIG_METHOD_DISPLAY | WPS_CONFIG_METHOD_PBC | WPS_CONFIG_METHOD_KEYPAD; |
| #endif /* CONFIG_WFD */ |
| pwdinfo->channel_list_attr_len = 0; |
| _rtw_memset(pwdinfo->channel_list_attr, 0x00, 100); |
| |
| _rtw_memset(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, 0x00, 4); |
| _rtw_memset(pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req, '0', 3); |
| _rtw_memset(&pwdinfo->groupid_info, 0x00, sizeof(struct group_id_info)); |
| #ifdef CONFIG_CONCURRENT_MODE |
| #ifdef CONFIG_IOCTL_CFG80211 |
| pwdinfo->ext_listen_interval = 1000; /* The interval to be available with legacy AP during p2p0-find/scan */ |
| pwdinfo->ext_listen_period = 3000; /* The time period to be available for P2P during nego */ |
| #else /* !CONFIG_IOCTL_CFG80211 */ |
| /* pwdinfo->ext_listen_interval = 3000; */ |
| /* pwdinfo->ext_listen_period = 400; */ |
| pwdinfo->ext_listen_interval = 1000; |
| pwdinfo->ext_listen_period = 1000; |
| #endif /* !CONFIG_IOCTL_CFG80211 */ |
| #endif |
| |
| /* Commented by Kurt 20130319 |
| * For WiDi purpose: Use CFG80211 interface but controled WFD/RDS frame by driver itself. */ |
| #ifdef CONFIG_IOCTL_CFG80211 |
| pwdinfo->driver_interface = DRIVER_CFG80211; |
| #else |
| pwdinfo->driver_interface = DRIVER_WEXT; |
| #endif /* CONFIG_IOCTL_CFG80211 */ |
| |
| pwdinfo->wfd_tdls_enable = 0; |
| _rtw_memset(pwdinfo->p2p_peer_interface_addr, 0x00, ETH_ALEN); |
| _rtw_memset(pwdinfo->p2p_peer_device_addr, 0x00, ETH_ALEN); |
| |
| pwdinfo->rx_invitereq_info.operation_ch[0] = 0; |
| pwdinfo->rx_invitereq_info.operation_ch[1] = 0; /* Used to indicate the scan end in site survey function */ |
| #ifdef CONFIG_P2P_OP_CHK_SOCIAL_CH |
| pwdinfo->rx_invitereq_info.operation_ch[2] = 0; |
| pwdinfo->rx_invitereq_info.operation_ch[3] = 0; |
| pwdinfo->rx_invitereq_info.operation_ch[4] = 0; |
| #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */ |
| pwdinfo->rx_invitereq_info.scan_op_ch_only = 0; |
| pwdinfo->p2p_info.operation_ch[0] = 0; |
| pwdinfo->p2p_info.operation_ch[1] = 0; /* Used to indicate the scan end in site survey function */ |
| #ifdef CONFIG_P2P_OP_CHK_SOCIAL_CH |
| pwdinfo->p2p_info.operation_ch[2] = 0; |
| pwdinfo->p2p_info.operation_ch[3] = 0; |
| pwdinfo->p2p_info.operation_ch[4] = 0; |
| #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */ |
| pwdinfo->p2p_info.scan_op_ch_only = 0; |
| } |
| |
| #ifdef CONFIG_DBG_P2P |
| |
| /** |
| * rtw_p2p_role_txt - Get the p2p role name as a text string |
| * @role: P2P role |
| * Returns: The state name as a printable text string |
| */ |
| const char *rtw_p2p_role_txt(enum P2P_ROLE role) |
| { |
| switch (role) { |
| case P2P_ROLE_DISABLE: |
| return "P2P_ROLE_DISABLE"; |
| case P2P_ROLE_DEVICE: |
| return "P2P_ROLE_DEVICE"; |
| case P2P_ROLE_CLIENT: |
| return "P2P_ROLE_CLIENT"; |
| case P2P_ROLE_GO: |
| return "P2P_ROLE_GO"; |
| default: |
| return "UNKNOWN"; |
| } |
| } |
| |
| /** |
| * rtw_p2p_state_txt - Get the p2p state name as a text string |
| * @state: P2P state |
| * Returns: The state name as a printable text string |
| */ |
| const char *rtw_p2p_state_txt(enum P2P_STATE state) |
| { |
| switch (state) { |
| case P2P_STATE_NONE: |
| return "P2P_STATE_NONE"; |
| case P2P_STATE_IDLE: |
| return "P2P_STATE_IDLE"; |
| case P2P_STATE_LISTEN: |
| return "P2P_STATE_LISTEN"; |
| case P2P_STATE_SCAN: |
| return "P2P_STATE_SCAN"; |
| case P2P_STATE_FIND_PHASE_LISTEN: |
| return "P2P_STATE_FIND_PHASE_LISTEN"; |
| case P2P_STATE_FIND_PHASE_SEARCH: |
| return "P2P_STATE_FIND_PHASE_SEARCH"; |
| case P2P_STATE_TX_PROVISION_DIS_REQ: |
| return "P2P_STATE_TX_PROVISION_DIS_REQ"; |
| case P2P_STATE_RX_PROVISION_DIS_RSP: |
| return "P2P_STATE_RX_PROVISION_DIS_RSP"; |
| case P2P_STATE_RX_PROVISION_DIS_REQ: |
| return "P2P_STATE_RX_PROVISION_DIS_REQ"; |
| case P2P_STATE_GONEGO_ING: |
| return "P2P_STATE_GONEGO_ING"; |
| case P2P_STATE_GONEGO_OK: |
| return "P2P_STATE_GONEGO_OK"; |
| case P2P_STATE_GONEGO_FAIL: |
| return "P2P_STATE_GONEGO_FAIL"; |
| case P2P_STATE_RECV_INVITE_REQ_MATCH: |
| return "P2P_STATE_RECV_INVITE_REQ_MATCH"; |
| case P2P_STATE_PROVISIONING_ING: |
| return "P2P_STATE_PROVISIONING_ING"; |
| case P2P_STATE_PROVISIONING_DONE: |
| return "P2P_STATE_PROVISIONING_DONE"; |
| case P2P_STATE_TX_INVITE_REQ: |
| return "P2P_STATE_TX_INVITE_REQ"; |
| case P2P_STATE_RX_INVITE_RESP_OK: |
| return "P2P_STATE_RX_INVITE_RESP_OK"; |
| case P2P_STATE_RECV_INVITE_REQ_DISMATCH: |
| return "P2P_STATE_RECV_INVITE_REQ_DISMATCH"; |
| case P2P_STATE_RECV_INVITE_REQ_GO: |
| return "P2P_STATE_RECV_INVITE_REQ_GO"; |
| case P2P_STATE_RECV_INVITE_REQ_JOIN: |
| return "P2P_STATE_RECV_INVITE_REQ_JOIN"; |
| case P2P_STATE_RX_INVITE_RESP_FAIL: |
| return "P2P_STATE_RX_INVITE_RESP_FAIL"; |
| case P2P_STATE_RX_INFOR_NOREADY: |
| return "P2P_STATE_RX_INFOR_NOREADY"; |
| case P2P_STATE_TX_INFOR_NOREADY: |
| return "P2P_STATE_TX_INFOR_NOREADY"; |
| default: |
| return "UNKNOWN"; |
| } |
| } |
| |
| void dbg_rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line) |
| { |
| if (!_rtw_p2p_chk_state(wdinfo, state)) { |
| enum P2P_STATE old_state = _rtw_p2p_state(wdinfo); |
| _rtw_p2p_set_state(wdinfo, state); |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_state from %s to %s\n", caller, line |
| , rtw_p2p_state_txt(old_state), rtw_p2p_state_txt(_rtw_p2p_state(wdinfo)) |
| ); |
| } else { |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_state to same state %s\n", caller, line |
| , rtw_p2p_state_txt(_rtw_p2p_state(wdinfo)) |
| ); |
| } |
| } |
| void dbg_rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line) |
| { |
| if (_rtw_p2p_pre_state(wdinfo) != state) { |
| enum P2P_STATE old_state = _rtw_p2p_pre_state(wdinfo); |
| _rtw_p2p_set_pre_state(wdinfo, state); |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_pre_state from %s to %s\n", caller, line |
| , rtw_p2p_state_txt(old_state), rtw_p2p_state_txt(_rtw_p2p_pre_state(wdinfo)) |
| ); |
| } else { |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_pre_state to same state %s\n", caller, line |
| , rtw_p2p_state_txt(_rtw_p2p_pre_state(wdinfo)) |
| ); |
| } |
| } |
| #if 0 |
| void dbg_rtw_p2p_restore_state(struct wifidirect_info *wdinfo, const char *caller, int line) |
| { |
| if (wdinfo->pre_p2p_state != -1) { |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d restore from %s to %s\n", caller, line |
| , p2p_state_str[wdinfo->p2p_state], p2p_state_str[wdinfo->pre_p2p_state] |
| ); |
| _rtw_p2p_restore_state(wdinfo); |
| } else { |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d restore no pre state, cur state %s\n", caller, line |
| , p2p_state_str[wdinfo->p2p_state] |
| ); |
| } |
| } |
| #endif |
| void dbg_rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role, const char *caller, int line) |
| { |
| if (wdinfo->role != role) { |
| enum P2P_ROLE old_role = wdinfo->role; |
| _rtw_p2p_set_role(wdinfo, role); |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_role from %s to %s\n", caller, line |
| , rtw_p2p_role_txt(old_role), rtw_p2p_role_txt(wdinfo->role) |
| ); |
| } else { |
| RTW_INFO("[CONFIG_DBG_P2P]%s:%d set_role to same role %s\n", caller, line |
| , rtw_p2p_role_txt(wdinfo->role) |
| ); |
| } |
| } |
| #endif /* CONFIG_DBG_P2P */ |
| |
| |
| int rtw_p2p_enable(_adapter *padapter, enum P2P_ROLE role) |
| { |
| int ret = _SUCCESS; |
| struct wifidirect_info *pwdinfo = &(padapter->wdinfo); |
| |
| if (role == P2P_ROLE_DEVICE || role == P2P_ROLE_CLIENT || role == P2P_ROLE_GO) { |
| u8 channel, ch_offset; |
| u16 bwmode; |
| |
| #if defined(CONFIG_CONCURRENT_MODE) && (!defined(RTW_P2P_GROUP_INTERFACE) || !RTW_P2P_GROUP_INTERFACE) |
| /* Commented by Albert 2011/12/30 */ |
| /* The driver just supports 1 P2P group operation. */ |
| /* So, this function will do nothing if the buddy adapter had enabled the P2P function. */ |
| /*if(!rtw_p2p_chk_state(pbuddy_wdinfo, P2P_STATE_NONE)) |
| return ret;*/ |
| /*The buddy adapter had enabled the P2P function.*/ |
| if (rtw_mi_buddy_stay_in_p2p_mode(padapter)) |
| return ret; |
| #endif /* CONFIG_CONCURRENT_MODE */ |
| |
| /* leave IPS/Autosuspend */ |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| /* Added by Albert 2011/03/22 */ |
| /* In the P2P mode, the driver should not support the b mode. */ |
| /* So, the Tx packet shouldn't use the CCK rate */ |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (rtw_cfg80211_iface_has_p2p_group_cap(padapter)) |
| #endif |
| update_tx_basic_rate(padapter, WIRELESS_11AGN); |
| |
| /* Enable P2P function */ |
| init_wifidirect_info(padapter, role); |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) |
| adapter_wdev_data(padapter)->p2p_enabled = _TRUE; |
| #endif |
| |
| rtw_hal_set_odm_var(padapter, HAL_ODM_P2P_STATE, NULL, _TRUE); |
| #ifdef CONFIG_WFD |
| if (hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| rtw_hal_set_odm_var(padapter, HAL_ODM_WIFI_DISPLAY_STATE, NULL, _TRUE); |
| #endif |
| |
| } else if (role == P2P_ROLE_DISABLE) { |
| #ifdef CONFIG_INTEL_WIDI |
| if (padapter->mlmepriv.p2p_reject_disable == _TRUE) |
| return ret; |
| #endif /* CONFIG_INTEL_WIDI */ |
| |
| #ifdef CONFIG_IOCTL_CFG80211 |
| if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) |
| adapter_wdev_data(padapter)->p2p_enabled = _FALSE; |
| #endif |
| |
| pwdinfo->listen_channel = 0; |
| |
| /* Disable P2P function */ |
| if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { |
| _cancel_timer_ex(&pwdinfo->find_phase_timer); |
| _cancel_timer_ex(&pwdinfo->restore_p2p_state_timer); |
| _cancel_timer_ex(&pwdinfo->pre_tx_scan_timer); |
| _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey); |
| _cancel_timer_ex(&pwdinfo->reset_ch_sitesurvey2); |
| reset_ch_sitesurvey_timer_process(padapter); |
| reset_ch_sitesurvey_timer_process2(padapter); |
| #ifdef CONFIG_CONCURRENT_MODE |
| _cancel_timer_ex(&pwdinfo->ap_p2p_switch_timer); |
| #endif |
| rtw_p2p_set_state(pwdinfo, P2P_STATE_NONE); |
| rtw_p2p_set_pre_state(pwdinfo, P2P_STATE_NONE); |
| rtw_p2p_set_role(pwdinfo, P2P_ROLE_DISABLE); |
| _rtw_memset(&pwdinfo->rx_prov_disc_info, 0x00, sizeof(struct rx_provdisc_req_info)); |
| |
| /* Remove profiles in wifidirect_info structure. */ |
| _rtw_memset(&pwdinfo->profileinfo[0], 0x00, sizeof(struct profile_info) * P2P_MAX_PERSISTENT_GROUP_NUM); |
| pwdinfo->profileindex = 0; |
| } |
| |
| rtw_hal_set_odm_var(padapter, HAL_ODM_P2P_STATE, NULL, _FALSE); |
| #ifdef CONFIG_WFD |
| if (hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) |
| rtw_hal_set_odm_var(padapter, HAL_ODM_WIFI_DISPLAY_STATE, NULL, _FALSE); |
| #endif |
| |
| if (_FAIL == rtw_pwr_wakeup(padapter)) { |
| ret = _FAIL; |
| goto exit; |
| } |
| |
| /* Restore to initial setting. */ |
| update_tx_basic_rate(padapter, padapter->registrypriv.wireless_mode); |
| |
| #ifdef CONFIG_INTEL_WIDI |
| rtw_reset_widi_info(padapter); |
| #endif /* CONFIG_INTEL_WIDI */ |
| |
| /* For WiDi purpose. */ |
| #ifdef CONFIG_IOCTL_CFG80211 |
| pwdinfo->driver_interface = DRIVER_CFG80211; |
| #else |
| pwdinfo->driver_interface = DRIVER_WEXT; |
| #endif /* CONFIG_IOCTL_CFG80211 */ |
| |
| } |
| |
| exit: |
| return ret; |
| } |
| |
| #endif /* CONFIG_P2P */ |