mirror of
https://github.com/Mange/rtl8192eu-linux-driver
synced 2024-11-22 21:45:22 +00:00
4799326c6f
This patch switches to <linux/ieee80211.h> and <net/cfg80211.h> and deletes a lot of duplicate definitions plus many unused ones. rtw_ieee80211_hdr_3addr_qos is duplicate of ieee80211_qos_hdr. rtw_ieee80211_spectrum_mgmt_actioncode is a duplication of ieee80211_spectrum_mgmt_actioncode rtw_ieee80211_hdr_3addr is duplicate of ieee80211_hdr_3addr. rtw_ieee80211_hdr is duplicate of ieee80211_hdr rtw_ieee80211s_hdr is duplicate of ieee80211s_hdr rtw_ieee80211_rann_ie is duplicate of ieee80211_rann_ie from include/linux/ieee80211.h. Link: https://lore.kernel.org/r/20200906133236.556427-1-insafonov@gmail.com Link: https://lore.kernel.org/r/20200609194848.166130-1-pterjan@google.com Also port 5cd8396540b5f7ef7c3ac499e967dd4deb8e9930 bbfe286b07d8282f4957dee692e85b3bd60de770 d87f574d6923c546e7d0f75ce0581436376b98a6 36eb7d108e8de3097f373eb8629d8739d4fa3e74 1b9e6df5169b36b3242e2e28c39f9bbfc01863e8 d94971aa97670d400371baef5d9d5cf6dc8ea2b5
1485 lines
41 KiB
C
1485 lines
41 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2016 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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/*************************************************************
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* Description:
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*
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* This file is for TXBF interface mechanism
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*
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************************************************************/
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#include "mp_precomp.h"
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#include "../phydm_precomp.h"
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#ifdef PHYDM_BEAMFORMING_SUPPORT
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#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
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void beamforming_gid_paid(
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void *adapter,
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PRT_TCB tcb)
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{
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u8 RA[6] = {0};
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u8 *p_header = GET_FRAME_OF_FIRST_FRAG(adapter, tcb);
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
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struct dm_struct *dm = &hal_data->DM_OutSrc;
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struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
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if (((PADAPTER)adapter)->HardwareType < HARDWARE_TYPE_RTL8192EE)
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return;
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else if (IS_WIRELESS_MODE_N((PADAPTER)adapter) == false)
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return;
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#if (SUPPORT_MU_BF == 1)
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if (tcb->tx_bf_pkt_type == RT_BF_PKT_TYPE_BROADCAST_NDPA) { /* @MU NDPA */
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#else
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if (0) {
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#endif
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/* @Fill G_ID and P_AID */
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tcb->G_ID = 63;
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if (beam_info->first_mu_bfee_index < BEAMFORMEE_ENTRY_NUM) {
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tcb->P_AID = beam_info->beamformee_entry[beam_info->first_mu_bfee_index].p_aid;
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RT_DISP(FBEAM, FBEAM_FUN, ("[David]@%s End, G_ID=0x%X, P_AID=0x%X\n", __func__, tcb->G_ID, tcb->P_AID));
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}
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} else {
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GET_80211_HDR_ADDRESS1(p_header, &RA);
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/* VHT SU PPDU carrying one or more group addressed MPDUs or */
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/* Transmitting a VHT NDP intended for multiple recipients */
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if (is_broadcast_ether_addr(RA) || MacAddr_isMulticast(RA) || tcb->macId == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST) {
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tcb->G_ID = 63;
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tcb->P_AID = 0;
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} else if (ACTING_AS_AP(adapter)) {
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u16 AID = (u16)(MacIdGetOwnerAssociatedClientAID(adapter, tcb->macId) & 0x1ff); /*@AID[0:8]*/
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/*RT_DISP(FBEAM, FBEAM_FUN, ("@%s tcb->mac_id=0x%X, AID=0x%X\n", __func__, tcb->mac_id, AID));*/
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tcb->G_ID = 63;
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if (AID == 0) /*@A PPDU sent by an AP to a non associated STA*/
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tcb->P_AID = 0;
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else { /*Sent by an AP and addressed to a STA associated with that AP*/
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u16 BSSID = 0;
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GET_80211_HDR_ADDRESS2(p_header, &RA);
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BSSID = ((RA[5] & 0xf0) >> 4) ^ (RA[5] & 0xf); /*@BSSID[44:47] xor BSSID[40:43]*/
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tcb->P_AID = (AID + BSSID * 32) & 0x1ff; /*@(dec(A) + dec(B)*32) mod 512*/
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}
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} else if (ACTING_AS_IBSS(((PADAPTER)adapter))) {
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tcb->G_ID = 63;
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/*P_AID for infrasturcture mode; MACID for ad-hoc mode. */
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tcb->P_AID = tcb->macId;
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} else if (MgntLinkStatusQuery(adapter)) { /*@Addressed to AP*/
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tcb->G_ID = 0;
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GET_80211_HDR_ADDRESS1(p_header, &RA);
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tcb->P_AID = RA[5]; /*RA[39:47]*/
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tcb->P_AID = (tcb->P_AID << 1) | (RA[4] >> 7);
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} else {
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tcb->G_ID = 63;
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tcb->P_AID = 0;
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}
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/*RT_DISP(FBEAM, FBEAM_FUN, ("[David]@%s End, G_ID=0x%X, P_AID=0x%X\n", __func__, tcb->G_ID, tcb->P_AID));*/
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}
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}
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enum rt_status
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beamforming_get_report_frame(
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void *adapter,
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PRT_RFD rfd,
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POCTET_STRING p_pdu_os)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA((PADAPTER)adapter);
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struct dm_struct *dm = &hal_data->DM_OutSrc;
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struct _RT_BEAMFORMEE_ENTRY *beamform_entry = NULL;
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u8 *p_mimo_ctrl_field, p_csi_matrix;
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u8 idx, nc, nr, CH_W;
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u16 csi_matrix_len = 0;
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ACT_PKT_TYPE pkt_type = ACT_PKT_TYPE_UNKNOWN;
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/* @Memory comparison to see if CSI report is the same with previous one */
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beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, Frame_Addr2(*p_pdu_os), &idx);
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if (beamform_entry == NULL) {
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PHYDM_DBG(dm, DBG_TXBF, "%s: Cannot find entry by addr\n",
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__func__);
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return RT_STATUS_FAILURE;
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}
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pkt_type = PacketGetActionFrameType(p_pdu_os);
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/* @-@ Modified by David */
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if (pkt_type == ACT_PKT_VHT_COMPRESSED_BEAMFORMING) {
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p_mimo_ctrl_field = p_pdu_os->Octet + 26;
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nc = ((*p_mimo_ctrl_field) & 0x7) + 1;
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nr = (((*p_mimo_ctrl_field) & 0x38) >> 3) + 1;
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CH_W = (((*p_mimo_ctrl_field) & 0xC0) >> 6);
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/*p_csi_matrix = p_mimo_ctrl_field + 3 + nc;*/ /* 24+(1+1+3)+2 MAC header+(Category+ActionCode+MIMOControlField) +SNR(nc=2) */
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csi_matrix_len = p_pdu_os->Length - 26 - 3 - nc;
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} else if (pkt_type == ACT_PKT_HT_COMPRESSED_BEAMFORMING) {
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p_mimo_ctrl_field = p_pdu_os->Octet + 26;
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nc = ((*p_mimo_ctrl_field) & 0x3) + 1;
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nr = (((*p_mimo_ctrl_field) & 0xC) >> 2) + 1;
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CH_W = (((*p_mimo_ctrl_field) & 0x10) >> 4);
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/*p_csi_matrix = p_mimo_ctrl_field + 6 + nr;*/ /* 24+(1+1+6)+2 MAC header+(Category+ActionCode+MIMOControlField) +SNR(nc=2) */
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csi_matrix_len = p_pdu_os->Length - 26 - 6 - nr;
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} else
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return RT_STATUS_SUCCESS;
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PHYDM_DBG(dm, DBG_TXBF,
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"[%s] idx=%d, pkt type=%d, nc=%d, nr=%d, CH_W=%d\n", __func__,
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idx, pkt_type, nc, nr, CH_W);
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return RT_STATUS_SUCCESS;
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}
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void construct_ht_ndpa_packet(
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// 2017/11 MH PHYDM compile. But why need to use windows maco?
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// For all linux code, it should be useless?
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//void *adapter = dm->adapter;
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ADAPTER * adapter,
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//void *adapter,
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u8 *RA,
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u8 *buffer,
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u32 *p_length,
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enum channel_width BW)
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{
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u16 duration = 0;
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PMGNT_INFO mgnt_info = &(((PADAPTER)adapter)->MgntInfo);
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//PMGNT_INFO mgnt_info = &((MGNT_INFO)(((PADAPTER)adapter)->MgntInfo));
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OCTET_STRING p_ndpa_frame, action_content;
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u8 action_hdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
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PlatformZeroMemory(buffer, 32);
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SET_80211_HDR_FRAME_CONTROL(buffer, 0);
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SET_80211_HDR_ORDER(buffer, 1);
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SET_80211_HDR_TYPE_AND_SUBTYPE(buffer, Type_Action_No_Ack);
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SET_80211_HDR_ADDRESS1(buffer, RA);
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SET_80211_HDR_ADDRESS2(buffer, ((PADAPTER)adapter)->CurrentAddress);
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SET_80211_HDR_ADDRESS3(buffer, ((PMGNT_INFO)mgnt_info)->Bssid);
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duration = 2 * a_SifsTime + 40;
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if (BW == CHANNEL_WIDTH_40)
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duration += 87;
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else
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duration += 180;
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SET_80211_HDR_DURATION(buffer, duration);
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/* @HT control field */
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SET_HT_CTRL_CSI_STEERING(buffer + sMacHdrLng, 3);
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SET_HT_CTRL_NDP_ANNOUNCEMENT(buffer + sMacHdrLng, 1);
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FillOctetString(p_ndpa_frame, buffer, sMacHdrLng + sHTCLng);
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FillOctetString(action_content, action_hdr, 4);
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PacketAppendData(&p_ndpa_frame, action_content);
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*p_length = 32;
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}
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boolean
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send_fw_ht_ndpa_packet(
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void *dm_void,
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u8 *RA,
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enum channel_width BW)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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void *adapter = dm->adapter;
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PRT_TCB tcb;
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PRT_TX_LOCAL_BUFFER p_buf;
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boolean ret = true;
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u32 buf_len;
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u8 *buf_addr;
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u8 desc_len = 0, idx = 0, ndp_tx_rate;
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void *p_def_adapter = GetDefaultAdapter(((PADAPTER)adapter));
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
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struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
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if (beamform_entry == NULL)
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return false;
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ndp_tx_rate = beamforming_get_htndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
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ndp_tx_rate);
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PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
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if (MgntGetFWBuffer(p_def_adapter, &tcb, &p_buf)) {
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#if (DEV_BUS_TYPE != RT_PCI_INTERFACE)
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desc_len = ((PADAPTER)adapter)->HWDescHeadLength - hal_data->USBALLDummyLength;
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#endif
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buf_addr = p_buf->Buffer.VirtualAddress + desc_len;
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construct_ht_ndpa_packet(
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adapter,
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RA,
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buf_addr,
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&buf_len,
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BW);
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tcb->PacketLength = buf_len + desc_len;
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tcb->bTxEnableSwCalcDur = true;
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tcb->BWOfPacket = BW;
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if (ACTING_AS_IBSS(((PADAPTER)adapter)) || ACTING_AS_AP(((PADAPTER)adapter)))
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tcb->G_ID = 63;
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tcb->P_AID = beamform_entry->p_aid;
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tcb->DataRate = ndp_tx_rate; /*rate of NDP decide by nr*/
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((PADAPTER)adapter)->HalFunc.CmdSendPacketHandler(((PADAPTER)adapter), tcb, p_buf, tcb->PacketLength, DESC_PACKET_TYPE_NORMAL, false);
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} else
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ret = false;
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PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
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if (ret)
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RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
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return ret;
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}
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boolean
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send_sw_ht_ndpa_packet(
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void *dm_void,
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u8 *RA,
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enum channel_width BW)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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void *adapter = dm->adapter;
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PRT_TCB tcb;
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PRT_TX_LOCAL_BUFFER p_buf;
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boolean ret = true;
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u8 idx = 0, ndp_tx_rate = 0;
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struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
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ndp_tx_rate = beamforming_get_htndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
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ndp_tx_rate);
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PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
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if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
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construct_ht_ndpa_packet(
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adapter,
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RA,
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p_buf->Buffer.VirtualAddress,
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&tcb->PacketLength,
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BW);
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tcb->bTxEnableSwCalcDur = true;
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tcb->BWOfPacket = BW;
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MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, ndp_tx_rate);
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} else
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ret = false;
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PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
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if (ret)
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RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
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return ret;
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}
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void construct_vht_ndpa_packet(
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struct dm_struct *dm,
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u8 *RA,
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u16 AID,
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u8 *buffer,
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u32 *p_length,
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enum channel_width BW)
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{
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u16 duration = 0;
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u8 sequence = 0;
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u8 *p_ndpa_frame = buffer;
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struct _RT_NDPA_STA_INFO sta_info;
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// 2017/11 MH PHYDM compile. But why need to use windows maco?
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// For all linux code, it should be useless?
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//void *adapter = dm->adapter;
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ADAPTER * adapter = (PADAPTER)(dm->adapter);
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u8 idx = 0;
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struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
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/* @Frame control. */
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SET_80211_HDR_FRAME_CONTROL(p_ndpa_frame, 0);
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SET_80211_HDR_TYPE_AND_SUBTYPE(p_ndpa_frame, Type_NDPA);
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SET_80211_HDR_ADDRESS1(p_ndpa_frame, RA);
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SET_80211_HDR_ADDRESS2(p_ndpa_frame, beamform_entry->my_mac_addr);
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// 2017/11 MH PHYDM compile. But why need to use windows maco?
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// For all linux code, it should be useless?
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duration = 2 * a_SifsTime + 44;
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if (BW == CHANNEL_WIDTH_80)
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duration += 40;
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else if (BW == CHANNEL_WIDTH_40)
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duration += 87;
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else
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duration += 180;
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SET_80211_HDR_DURATION(p_ndpa_frame, duration);
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sequence = *(dm->sounding_seq) << 2;
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odm_move_memory(dm, p_ndpa_frame + 16, &sequence, 1);
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if (phydm_acting_determine(dm, phydm_acting_as_ibss) || phydm_acting_determine(dm, phydm_acting_as_ap) == false)
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AID = 0;
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sta_info.aid = AID;
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sta_info.feedback_type = 0;
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sta_info.nc_index = 0;
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odm_move_memory(dm, p_ndpa_frame + 17, (u8 *)&sta_info, 2);
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*p_length = 19;
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}
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boolean
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send_fw_vht_ndpa_packet(
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void *dm_void,
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u8 *RA,
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u16 AID,
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enum channel_width BW)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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void *adapter = dm->adapter;
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PRT_TCB tcb;
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PRT_TX_LOCAL_BUFFER p_buf;
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boolean ret = true;
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u32 buf_len;
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u8 *buf_addr;
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u8 desc_len = 0, idx = 0, ndp_tx_rate = 0;
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void *p_def_adapter = GetDefaultAdapter(((PADAPTER)adapter));
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
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struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
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if (beamform_entry == NULL)
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return false;
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ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
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PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
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ndp_tx_rate);
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PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
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if (MgntGetFWBuffer(p_def_adapter, &tcb, &p_buf)) {
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#if (DEV_BUS_TYPE != RT_PCI_INTERFACE)
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desc_len = ((PADAPTER)adapter)->HWDescHeadLength - hal_data->USBALLDummyLength;
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#endif
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buf_addr = p_buf->Buffer.VirtualAddress + desc_len;
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construct_vht_ndpa_packet(
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dm,
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RA,
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AID,
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buf_addr,
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&buf_len,
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BW);
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tcb->PacketLength = buf_len + desc_len;
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tcb->bTxEnableSwCalcDur = true;
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tcb->BWOfPacket = BW;
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if (phydm_acting_determine(dm, phydm_acting_as_ibss) || phydm_acting_determine(dm, phydm_acting_as_ap))
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tcb->G_ID = 63;
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tcb->P_AID = beamform_entry->p_aid;
|
|
tcb->DataRate = ndp_tx_rate; /*@decide by nr*/
|
|
|
|
((PADAPTER)adapter)->HalFunc.CmdSendPacketHandler(adapter, tcb, p_buf, tcb->PacketLength, DESC_PACKET_TYPE_NORMAL, false);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] End, ret=%d\n", __func__, ret);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
boolean
|
|
send_sw_vht_ndpa_packet(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
u16 AID,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
void *adapter = dm->adapter;
|
|
PRT_TCB tcb;
|
|
PRT_TX_LOCAL_BUFFER p_buf;
|
|
boolean ret = true;
|
|
u8 idx = 0, ndp_tx_rate = 0;
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
|
|
construct_vht_ndpa_packet(
|
|
dm,
|
|
RA,
|
|
AID,
|
|
p_buf->Buffer.VirtualAddress,
|
|
&tcb->PacketLength,
|
|
BW);
|
|
|
|
tcb->bTxEnableSwCalcDur = true;
|
|
tcb->BWOfPacket = BW;
|
|
|
|
/*rate of NDP decide by nr*/
|
|
MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, ndp_tx_rate);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef SUPPORT_MU_BF
|
|
#if (SUPPORT_MU_BF == 1)
|
|
/*@
|
|
* Description: On VHT GID management frame by an MU beamformee.
|
|
*
|
|
* 2015.05.20. Created by tynli.
|
|
*/
|
|
enum rt_status
|
|
beamforming_get_vht_gid_mgnt_frame(
|
|
void *adapter,
|
|
PRT_RFD rfd,
|
|
POCTET_STRING p_pdu_os)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(((PADAPTER)adapter));
|
|
struct dm_struct *dm = &hal_data->DM_OutSrc;
|
|
enum rt_status rt_status = RT_STATUS_SUCCESS;
|
|
u8 *p_buffer = NULL;
|
|
u8 *p_raddr = NULL;
|
|
u8 mem_status[8] = {0}, user_pos[16] = {0};
|
|
u8 idx;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMER_ENTRY *beamform_entry = &beam_info->beamformer_entry[beam_info->mu_ap_index];
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] On VHT GID mgnt frame!\n", __func__);
|
|
|
|
/* @Check length*/
|
|
if (p_pdu_os->length < (FRAME_OFFSET_VHT_GID_MGNT_USER_POSITION_ARRAY + 16)) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s: Invalid length (%d)\n", __func__,
|
|
p_pdu_os->length);
|
|
return RT_STATUS_INVALID_LENGTH;
|
|
}
|
|
|
|
/* @Check RA*/
|
|
p_raddr = (u8 *)(p_pdu_os->Octet) + 4;
|
|
if (!eq_mac_addr(p_raddr, adapter->CurrentAddress)) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s: Drop because of RA error.\n",
|
|
__func__);
|
|
return RT_STATUS_PKT_DROP;
|
|
}
|
|
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "On VHT GID Mgnt Frame ==>:\n", p_pdu_os->Octet, p_pdu_os->length);
|
|
|
|
/*Parsing Membership status array*/
|
|
p_buffer = p_pdu_os->Octet + FRAME_OFFSET_VHT_GID_MGNT_MEMBERSHIP_STATUS_ARRAY;
|
|
for (idx = 0; idx < 8; idx++) {
|
|
mem_status[idx] = GET_VHT_GID_MGNT_INFO_MEMBERSHIP_STATUS(p_buffer + idx);
|
|
beamform_entry->gid_valid[idx] = GET_VHT_GID_MGNT_INFO_MEMBERSHIP_STATUS(p_buffer + idx);
|
|
}
|
|
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "mem_status: ", mem_status, 8);
|
|
|
|
/* Parsing User Position array*/
|
|
p_buffer = p_pdu_os->Octet + FRAME_OFFSET_VHT_GID_MGNT_USER_POSITION_ARRAY;
|
|
for (idx = 0; idx < 16; idx++) {
|
|
user_pos[idx] = GET_VHT_GID_MGNT_INFO_USER_POSITION(p_buffer + idx);
|
|
beamform_entry->user_position[idx] = GET_VHT_GID_MGNT_INFO_USER_POSITION(p_buffer + idx);
|
|
}
|
|
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "user_pos: ", user_pos, 16);
|
|
|
|
/* @Group ID detail printed*/
|
|
{
|
|
u8 i, j;
|
|
u8 tmp_val;
|
|
u16 tmp_val2;
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
tmp_val = mem_status[i];
|
|
tmp_val2 = ((user_pos[i * 2 + 1] << 8) & 0xFF00) + (user_pos[i * 2] & 0xFF);
|
|
for (j = 0; j < 8; j++) {
|
|
if ((tmp_val >> j) & BIT(0)) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "Use Group ID (%d), User Position (%d)\n",
|
|
(i * 8 + j), (tmp_val2 >> 2 * j) & 0x3);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* @Indicate GID frame to IHV service. */
|
|
{
|
|
u8 indibuffer[24] = {0};
|
|
u8 indioffset = 0;
|
|
|
|
PlatformMoveMemory(indibuffer + indioffset, beamform_entry->gid_valid, 8);
|
|
indioffset += 8;
|
|
PlatformMoveMemory(indibuffer + indioffset, beamform_entry->user_position, 16);
|
|
indioffset += 16;
|
|
|
|
PlatformIndicateCustomStatus(
|
|
adapter,
|
|
RT_CUSTOM_EVENT_VHT_RECV_GID_MGNT_FRAME,
|
|
RT_CUSTOM_INDI_TARGET_IHV,
|
|
indibuffer,
|
|
indioffset);
|
|
}
|
|
|
|
/* @Config HW GID table */
|
|
hal_com_txbf_config_gtab(dm);
|
|
|
|
return rt_status;
|
|
}
|
|
|
|
/*@
|
|
* Description: Construct VHT Group ID (GID) management frame.
|
|
*
|
|
* 2015.05.20. Created by tynli.
|
|
*/
|
|
void construct_vht_gid_mgnt_frame(
|
|
struct dm_struct *dm,
|
|
u8 *RA,
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry,
|
|
u8 *buffer,
|
|
u32 *p_length
|
|
|
|
)
|
|
{
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
OCTET_STRING os_ftm_frame, tmp;
|
|
|
|
FillOctetString(os_ftm_frame, buffer, 0);
|
|
*p_length = 0;
|
|
|
|
ConstructMaFrameHdr(
|
|
adapter,
|
|
RA,
|
|
ACT_CAT_VHT,
|
|
ACT_VHT_GROUPID_MANAGEMENT,
|
|
&os_ftm_frame);
|
|
|
|
/* @Membership status array*/
|
|
FillOctetString(tmp, beamform_entry->gid_valid, 8);
|
|
PacketAppendData(&os_ftm_frame, tmp);
|
|
|
|
/* User Position array*/
|
|
FillOctetString(tmp, beamform_entry->user_position, 16);
|
|
PacketAppendData(&os_ftm_frame, tmp);
|
|
|
|
*p_length = os_ftm_frame.length;
|
|
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "construct_vht_gid_mgnt_frame():\n", buffer, *p_length);
|
|
}
|
|
|
|
boolean
|
|
send_sw_vht_gid_mgnt_frame(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
u8 idx)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
PRT_TCB tcb;
|
|
PRT_TX_LOCAL_BUFFER p_buf;
|
|
boolean ret = true;
|
|
u8 data_rate = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = &beam_info->beamformee_entry[idx];
|
|
void *adapter = beam_info->source_adapter;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
|
|
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
|
|
construct_vht_gid_mgnt_frame(
|
|
dm,
|
|
RA,
|
|
beamform_entry,
|
|
p_buf->Buffer.VirtualAddress,
|
|
&tcb->PacketLength);
|
|
|
|
tcb->bw_of_packet = CHANNEL_WIDTH_20;
|
|
data_rate = MGN_6M;
|
|
MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, data_rate);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*@
|
|
* Description: Construct VHT beamforming report poll.
|
|
*
|
|
* 2015.05.20. Created by tynli.
|
|
*/
|
|
void construct_vht_bf_report_poll(
|
|
struct dm_struct *dm,
|
|
u8 *RA,
|
|
u8 *buffer,
|
|
u32 *p_length)
|
|
{
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
u8 *p_bf_rpt_poll = buffer;
|
|
|
|
/* @Frame control*/
|
|
SET_80211_HDR_FRAME_CONTROL(p_bf_rpt_poll, 0);
|
|
SET_80211_HDR_TYPE_AND_SUBTYPE(p_bf_rpt_poll, Type_Beamforming_Report_Poll);
|
|
|
|
/* @duration*/
|
|
SET_80211_HDR_DURATION(p_bf_rpt_poll, 100);
|
|
|
|
/* RA*/
|
|
SET_VHT_BF_REPORT_POLL_RA(p_bf_rpt_poll, RA);
|
|
|
|
/* TA*/
|
|
SET_VHT_BF_REPORT_POLL_TA(p_bf_rpt_poll, adapter->CurrentAddress);
|
|
|
|
/* @Feedback Segment Retransmission Bitmap*/
|
|
SET_VHT_BF_REPORT_POLL_FEEDBACK_SEG_RETRAN_BITMAP(p_bf_rpt_poll, 0xFF);
|
|
|
|
*p_length = 17;
|
|
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "construct_vht_bf_report_poll():\n", buffer, *p_length);
|
|
}
|
|
|
|
boolean
|
|
send_sw_vht_bf_report_poll(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
boolean is_final_poll)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
PRT_TCB tcb;
|
|
PRT_TX_LOCAL_BUFFER p_buf;
|
|
boolean ret = true;
|
|
u8 idx = 0, data_rate = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
void *adapter = beam_info->source_adapter;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] Start!\n", __func__);
|
|
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
|
|
construct_vht_bf_report_poll(
|
|
dm,
|
|
RA,
|
|
p_buf->Buffer.VirtualAddress,
|
|
&tcb->PacketLength);
|
|
|
|
tcb->bTxEnableSwCalcDur = true; /* @<tynli_note> need?*/
|
|
tcb->BWOfPacket = CHANNEL_WIDTH_20;
|
|
|
|
if (is_final_poll)
|
|
tcb->TxBFPktType = RT_BF_PKT_TYPE_FINAL_BF_REPORT_POLL;
|
|
else
|
|
tcb->TxBFPktType = RT_BF_PKT_TYPE_BF_REPORT_POLL;
|
|
|
|
data_rate = MGN_6M; /* @Legacy OFDM rate*/
|
|
MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, data_rate);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "send_sw_vht_bf_report_poll:\n",
|
|
p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*@
|
|
* Description: Construct VHT MU NDPA packet.
|
|
* <Note> We should combine this function with construct_vht_ndpa_packet() in the future.
|
|
*
|
|
* 2015.05.21. Created by tynli.
|
|
*/
|
|
void construct_vht_mu_ndpa_packet(
|
|
struct dm_struct *dm,
|
|
enum channel_width BW,
|
|
u8 *buffer,
|
|
u32 *p_length)
|
|
{
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
u16 duration = 0;
|
|
u8 sequence = 0;
|
|
u8 *p_ndpa_frame = buffer;
|
|
struct _RT_NDPA_STA_INFO sta_info;
|
|
u8 idx;
|
|
u8 dest_addr[6] = {0};
|
|
struct _RT_BEAMFORMEE_ENTRY *entry = NULL;
|
|
|
|
/* @Fill the first MU BFee entry (STA1) MAC addr to destination address then
|
|
HW will change A1 to broadcast addr. 2015.05.28. Suggested by SD1 Chunchu. */
|
|
for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
|
|
entry = &(beam_info->beamformee_entry[idx]);
|
|
if (entry->is_mu_sta) {
|
|
cp_mac_addr(dest_addr, entry->mac_addr);
|
|
break;
|
|
}
|
|
}
|
|
if (entry == NULL)
|
|
return;
|
|
|
|
/* @Frame control.*/
|
|
SET_80211_HDR_FRAME_CONTROL(p_ndpa_frame, 0);
|
|
SET_80211_HDR_TYPE_AND_SUBTYPE(p_ndpa_frame, Type_NDPA);
|
|
|
|
SET_80211_HDR_ADDRESS1(p_ndpa_frame, dest_addr);
|
|
SET_80211_HDR_ADDRESS2(p_ndpa_frame, entry->my_mac_addr);
|
|
|
|
/*@--------------------------------------------*/
|
|
/* @<Note> Need to modify "duration" to MU consideration. */
|
|
duration = 2 * a_SifsTime + 44;
|
|
|
|
if (BW == CHANNEL_WIDTH_80)
|
|
duration += 40;
|
|
else if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
/*@--------------------------------------------*/
|
|
|
|
SET_80211_HDR_DURATION(p_ndpa_frame, duration);
|
|
|
|
sequence = *(dm->sounding_seq) << 2;
|
|
odm_move_memory(dm, p_ndpa_frame + 16, &sequence, 1);
|
|
|
|
*p_length = 17;
|
|
|
|
/* @Construct STA info. for multiple STAs*/
|
|
for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
|
|
entry = &(beam_info->beamformee_entry[idx]);
|
|
if (entry->is_mu_sta) {
|
|
sta_info.aid = entry->AID;
|
|
sta_info.feedback_type = 1; /* @1'b1: MU*/
|
|
sta_info.nc_index = 0;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF,
|
|
"[%s] Get beamformee_entry idx(%d), AID =%d\n",
|
|
__func__, idx, entry->AID);
|
|
|
|
odm_move_memory(dm, p_ndpa_frame + (*p_length), (u8 *)&sta_info, 2);
|
|
*p_length += 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
boolean
|
|
send_sw_vht_mu_ndpa_packet(
|
|
void *dm_void,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
PRT_TCB tcb;
|
|
PRT_TX_LOCAL_BUFFER p_buf;
|
|
boolean ret = true;
|
|
u8 ndp_tx_rate = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
|
|
ndp_tx_rate = MGN_VHT2SS_MCS0;
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
|
|
construct_vht_mu_ndpa_packet(
|
|
dm,
|
|
BW,
|
|
p_buf->Buffer.VirtualAddress,
|
|
&tcb->PacketLength);
|
|
|
|
tcb->bTxEnableSwCalcDur = true;
|
|
tcb->BWOfPacket = BW;
|
|
tcb->TxBFPktType = RT_BF_PKT_TYPE_BROADCAST_NDPA;
|
|
|
|
/*rate of NDP decide by nr*/
|
|
MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, ndp_tx_rate);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void dbg_construct_vht_mundpa_packet(
|
|
struct dm_struct *dm,
|
|
enum channel_width BW,
|
|
u8 *buffer,
|
|
u32 *p_length)
|
|
{
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
u16 duration = 0;
|
|
u8 sequence = 0;
|
|
u8 *p_ndpa_frame = buffer;
|
|
struct _RT_NDPA_STA_INFO sta_info;
|
|
u8 idx;
|
|
u8 dest_addr[6] = {0};
|
|
struct _RT_BEAMFORMEE_ENTRY *entry = NULL;
|
|
|
|
boolean is_STA1 = false;
|
|
|
|
/* @Fill the first MU BFee entry (STA1) MAC addr to destination address then
|
|
HW will change A1 to broadcast addr. 2015.05.28. Suggested by SD1 Chunchu. */
|
|
for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
|
|
entry = &(beam_info->beamformee_entry[idx]);
|
|
if (entry->is_mu_sta) {
|
|
if (is_STA1 == false) {
|
|
is_STA1 = true;
|
|
continue;
|
|
} else {
|
|
cp_mac_addr(dest_addr, entry->mac_addr);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* @Frame control.*/
|
|
SET_80211_HDR_FRAME_CONTROL(p_ndpa_frame, 0);
|
|
SET_80211_HDR_TYPE_AND_SUBTYPE(p_ndpa_frame, Type_NDPA);
|
|
|
|
SET_80211_HDR_ADDRESS1(p_ndpa_frame, dest_addr);
|
|
SET_80211_HDR_ADDRESS2(p_ndpa_frame, dm->CurrentAddress);
|
|
|
|
/*@--------------------------------------------*/
|
|
/* @<Note> Need to modify "duration" to MU consideration. */
|
|
duration = 2 * a_SifsTime + 44;
|
|
|
|
if (BW == CHANNEL_WIDTH_80)
|
|
duration += 40;
|
|
else if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
/*@--------------------------------------------*/
|
|
|
|
SET_80211_HDR_DURATION(p_ndpa_frame, duration);
|
|
|
|
sequence = *(dm->sounding_seq) << 2;
|
|
odm_move_memory(dm, p_ndpa_frame + 16, &sequence, 1);
|
|
|
|
*p_length = 17;
|
|
|
|
/*STA2's STA Info*/
|
|
sta_info.aid = entry->aid;
|
|
sta_info.feedback_type = 1; /* @1'b1: MU */
|
|
sta_info.nc_index = 0;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] Get beamformee_entry idx(%d), AID =%d\n",
|
|
__func__, idx, entry->aid);
|
|
|
|
odm_move_memory(dm, p_ndpa_frame + (*p_length), (u8 *)&sta_info, 2);
|
|
*p_length += 2;
|
|
}
|
|
|
|
boolean
|
|
dbg_send_sw_vht_mundpa_packet(
|
|
void *dm_void,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
PRT_TCB tcb;
|
|
PRT_TX_LOCAL_BUFFER p_buf;
|
|
boolean ret = true;
|
|
u8 ndp_tx_rate = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
void *adapter = beam_info->source_adapter;
|
|
|
|
ndp_tx_rate = MGN_VHT2SS_MCS0;
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (MgntGetBuffer(adapter, &tcb, &p_buf)) {
|
|
dbg_construct_vht_mundpa_packet(
|
|
dm,
|
|
BW,
|
|
p_buf->Buffer.VirtualAddress,
|
|
&tcb->PacketLength);
|
|
|
|
tcb->bTxEnableSwCalcDur = true;
|
|
tcb->BWOfPacket = BW;
|
|
tcb->TxBFPktType = RT_BF_PKT_TYPE_UNICAST_NDPA;
|
|
|
|
/*rate of NDP decide by nr*/
|
|
MgntSendPacket(adapter, tcb, p_buf, tcb->PacketLength, NORMAL_QUEUE, ndp_tx_rate);
|
|
} else
|
|
ret = false;
|
|
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
|
|
if (ret)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, tcb->PacketLength);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif /*@#if (SUPPORT_MU_BF == 1)*/
|
|
#endif /*@#ifdef SUPPORT_MU_BF*/
|
|
|
|
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
|
|
|
|
u32 beamforming_get_report_frame(
|
|
void *dm_void,
|
|
union recv_frame *precv_frame)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
u32 ret = _SUCCESS;
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = NULL;
|
|
u8 *pframe = precv_frame->u.hdr.rx_data;
|
|
u32 frame_len = precv_frame->u.hdr.len;
|
|
u8 *TA;
|
|
u8 idx, offset;
|
|
|
|
/*@Memory comparison to see if CSI report is the same with previous one*/
|
|
TA = get_addr2_ptr(pframe);
|
|
beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, TA, &idx);
|
|
if (beamform_entry->beamform_entry_cap & BEAMFORMER_CAP_VHT_SU)
|
|
offset = 31; /*@24+(1+1+3)+2 MAC header+(Category+ActionCode+MIMOControlField)+SNR(nc=2)*/
|
|
else if (beamform_entry->beamform_entry_cap & BEAMFORMER_CAP_HT_EXPLICIT)
|
|
offset = 34; /*@24+(1+1+6)+2 MAC header+(Category+ActionCode+MIMOControlField)+SNR(nc=2)*/
|
|
else
|
|
return ret;
|
|
|
|
return ret;
|
|
}
|
|
|
|
boolean
|
|
send_fw_ht_ndpa_packet(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
struct _ADAPTER *adapter = dm->adapter;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
struct ieee80211_hdr *pwlanhdr;
|
|
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 action_hdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
|
|
u8 *pframe;
|
|
u16 *fctrl;
|
|
u16 duration = 0;
|
|
u8 a_sifs_time = 0, ndp_tx_rate = 0, idx = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
|
|
if (pmgntframe == NULL) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s, alloc mgnt frame fail\n",
|
|
__func__);
|
|
return false;
|
|
}
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(adapter, pattrib);
|
|
|
|
pattrib->qsel = QSLT_BEACON;
|
|
ndp_tx_rate = beamforming_get_htndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
pattrib->rate = ndp_tx_rate;
|
|
pattrib->bwmode = BW;
|
|
pattrib->order = 1;
|
|
pattrib->subtype = WIFI_ACTION_NOACK;
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
|
|
pwlanhdr = (struct ieee80211_hdr *)pframe;
|
|
|
|
fctrl =&pwlanhdr->frame_control;
|
|
*(fctrl) = 0;
|
|
|
|
set_order_bit(pframe);
|
|
set_frame_sub_type(pframe, WIFI_ACTION_NOACK);
|
|
|
|
memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, beamform_entry->my_mac_addr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
if (pmlmeext->cur_wireless_mode == WIRELESS_11B)
|
|
a_sifs_time = 10;
|
|
else
|
|
a_sifs_time = 16;
|
|
|
|
duration = 2 * a_sifs_time + 40;
|
|
|
|
if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
|
|
set_duration(pframe, duration);
|
|
|
|
/* @HT control field */
|
|
SET_HT_CTRL_CSI_STEERING(pframe + 24, 3);
|
|
SET_HT_CTRL_NDP_ANNOUNCEMENT(pframe + 24, 1);
|
|
|
|
memcpy(pframe + 28, action_hdr, 4);
|
|
|
|
pattrib->pktlen = 32;
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
|
|
return true;
|
|
}
|
|
|
|
boolean
|
|
send_sw_ht_ndpa_packet(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
struct _ADAPTER *adapter = dm->adapter;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
struct ieee80211_hdr *pwlanhdr;
|
|
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
u8 action_hdr[4] = {ACT_CAT_VENDOR, 0x00, 0xe0, 0x4c};
|
|
u8 *pframe;
|
|
u16 *fctrl;
|
|
u16 duration = 0;
|
|
u8 a_sifs_time = 0, ndp_tx_rate = 0, idx = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
|
|
ndp_tx_rate = beamforming_get_htndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
|
|
if (pmgntframe == NULL) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s, alloc mgnt frame fail\n",
|
|
__func__);
|
|
return false;
|
|
}
|
|
|
|
/*update attribute*/
|
|
pattrib = &pmgntframe->attrib;
|
|
update_mgntframe_attrib(adapter, pattrib);
|
|
pattrib->qsel = QSLT_MGNT;
|
|
pattrib->rate = ndp_tx_rate;
|
|
pattrib->bwmode = BW;
|
|
pattrib->order = 1;
|
|
pattrib->subtype = WIFI_ACTION_NOACK;
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
|
|
pwlanhdr = (struct ieee80211_hdr *)pframe;
|
|
|
|
fctrl =&pwlanhdr->frame_control;
|
|
*(fctrl) = 0;
|
|
|
|
set_order_bit(pframe);
|
|
set_frame_sub_type(pframe, WIFI_ACTION_NOACK);
|
|
|
|
memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, beamform_entry->my_mac_addr, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
|
|
|
|
if (pmlmeext->cur_wireless_mode == WIRELESS_11B)
|
|
a_sifs_time = 10;
|
|
else
|
|
a_sifs_time = 16;
|
|
|
|
duration = 2 * a_sifs_time + 40;
|
|
|
|
if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
|
|
set_duration(pframe, duration);
|
|
|
|
/*@HT control field*/
|
|
SET_HT_CTRL_CSI_STEERING(pframe + 24, 3);
|
|
SET_HT_CTRL_NDP_ANNOUNCEMENT(pframe + 24, 1);
|
|
|
|
memcpy(pframe + 28, action_hdr, 4);
|
|
|
|
pattrib->pktlen = 32;
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
|
|
return true;
|
|
}
|
|
|
|
boolean
|
|
send_fw_vht_ndpa_packet(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
u16 AID,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
struct _ADAPTER *adapter = dm->adapter;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
struct ieee80211_hdr *pwlanhdr;
|
|
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
|
|
u8 *pframe;
|
|
u16 *fctrl;
|
|
u16 duration = 0;
|
|
u8 sequence = 0, a_sifs_time = 0, ndp_tx_rate = 0, idx = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
struct _RT_NDPA_STA_INFO sta_info;
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
|
|
if (pmgntframe == NULL) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s, alloc mgnt frame fail\n",
|
|
__func__);
|
|
return false;
|
|
}
|
|
|
|
/* update attribute */
|
|
pattrib = &pmgntframe->attrib;
|
|
memcpy(pattrib->ra, RA, ETH_ALEN);
|
|
update_mgntframe_attrib(adapter, pattrib);
|
|
|
|
pattrib->qsel = QSLT_BEACON;
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
pattrib->rate = ndp_tx_rate;
|
|
pattrib->bwmode = BW;
|
|
pattrib->subtype = WIFI_NDPA;
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
|
|
pwlanhdr = (struct ieee80211_hdr *)pframe;
|
|
|
|
fctrl =&pwlanhdr->frame_control;
|
|
*(fctrl) = 0;
|
|
|
|
set_frame_sub_type(pframe, WIFI_NDPA);
|
|
|
|
memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, beamform_entry->my_mac_addr, ETH_ALEN);
|
|
|
|
if (is_supported_5g(pmlmeext->cur_wireless_mode) || is_supported_ht(pmlmeext->cur_wireless_mode))
|
|
a_sifs_time = 16;
|
|
else
|
|
a_sifs_time = 10;
|
|
|
|
duration = 2 * a_sifs_time + 44;
|
|
|
|
if (BW == CHANNEL_WIDTH_80)
|
|
duration += 40;
|
|
else if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
|
|
set_duration(pframe, duration);
|
|
|
|
sequence = beam_info->sounding_sequence << 2;
|
|
if (beam_info->sounding_sequence >= 0x3f)
|
|
beam_info->sounding_sequence = 0;
|
|
else
|
|
beam_info->sounding_sequence++;
|
|
|
|
memcpy(pframe + 16, &sequence, 1);
|
|
|
|
if (((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE))
|
|
AID = 0;
|
|
|
|
sta_info.aid = AID;
|
|
sta_info.feedback_type = 0;
|
|
sta_info.nc_index = 0;
|
|
|
|
memcpy(pframe + 17, (u8 *)&sta_info, 2);
|
|
|
|
pattrib->pktlen = 19;
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
|
|
return true;
|
|
}
|
|
|
|
boolean
|
|
send_sw_vht_ndpa_packet(
|
|
void *dm_void,
|
|
u8 *RA,
|
|
u16 AID,
|
|
enum channel_width BW)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
struct _ADAPTER *adapter = dm->adapter;
|
|
struct xmit_frame *pmgntframe;
|
|
struct pkt_attrib *pattrib;
|
|
struct ieee80211_hdr *pwlanhdr;
|
|
struct xmit_priv *pxmitpriv = &(adapter->xmitpriv);
|
|
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
|
|
struct _RT_NDPA_STA_INFO ndpa_sta_info;
|
|
u8 ndp_tx_rate = 0, sequence = 0, a_sifs_time = 0, idx = 0;
|
|
u8 *pframe;
|
|
u16 *fctrl;
|
|
u16 duration = 0;
|
|
struct _RT_BEAMFORMING_INFO *beam_info = &(dm->beamforming_info);
|
|
struct _RT_BEAMFORMEE_ENTRY *beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(dm, RA, &idx);
|
|
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(dm, beamform_entry->comp_steering_num_of_bfer);
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] ndp_tx_rate =%d\n", __func__,
|
|
ndp_tx_rate);
|
|
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
|
|
if (pmgntframe == NULL) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "%s, alloc mgnt frame fail\n",
|
|
__func__);
|
|
return false;
|
|
}
|
|
|
|
/*update attribute*/
|
|
pattrib = &pmgntframe->attrib;
|
|
memcpy(pattrib->ra, RA, ETH_ALEN);
|
|
update_mgntframe_attrib(adapter, pattrib);
|
|
pattrib->qsel = QSLT_MGNT;
|
|
pattrib->rate = ndp_tx_rate;
|
|
pattrib->bwmode = BW;
|
|
pattrib->subtype = WIFI_NDPA;
|
|
|
|
memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
|
|
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
|
|
|
pwlanhdr = (struct ieee80211_hdr *)pframe;
|
|
|
|
fctrl =&pwlanhdr->frame_control;
|
|
*(fctrl) = 0;
|
|
|
|
set_frame_sub_type(pframe, WIFI_NDPA);
|
|
|
|
memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
|
memcpy(pwlanhdr->addr2, beamform_entry->my_mac_addr, ETH_ALEN);
|
|
|
|
if (is_supported_5g(pmlmeext->cur_wireless_mode) || is_supported_ht(pmlmeext->cur_wireless_mode))
|
|
a_sifs_time = 16;
|
|
else
|
|
a_sifs_time = 10;
|
|
|
|
duration = 2 * a_sifs_time + 44;
|
|
|
|
if (BW == CHANNEL_WIDTH_80)
|
|
duration += 40;
|
|
else if (BW == CHANNEL_WIDTH_40)
|
|
duration += 87;
|
|
else
|
|
duration += 180;
|
|
|
|
set_duration(pframe, duration);
|
|
|
|
sequence = beam_info->sounding_sequence << 2;
|
|
if (beam_info->sounding_sequence >= 0x3f)
|
|
beam_info->sounding_sequence = 0;
|
|
else
|
|
beam_info->sounding_sequence++;
|
|
|
|
memcpy(pframe + 16, &sequence, 1);
|
|
if (((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE))
|
|
AID = 0;
|
|
|
|
ndpa_sta_info.aid = AID;
|
|
ndpa_sta_info.feedback_type = 0;
|
|
ndpa_sta_info.nc_index = 0;
|
|
|
|
memcpy(pframe + 17, (u8 *)&ndpa_sta_info, 2);
|
|
|
|
pattrib->pktlen = 19;
|
|
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] [%d]\n", __func__, __LINE__);
|
|
|
|
return true;
|
|
}
|
|
|
|
#endif
|
|
|
|
void beamforming_get_ndpa_frame(
|
|
void *dm_void,
|
|
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
|
|
OCTET_STRING pdu_os
|
|
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
|
|
union recv_frame *precv_frame
|
|
#endif
|
|
)
|
|
{
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
|
u8 *TA;
|
|
u8 idx, sequence;
|
|
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
|
|
u8 *p_ndpa_frame = pdu_os.Octet;
|
|
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
|
|
u8 *p_ndpa_frame = precv_frame->u.hdr.rx_data;
|
|
#endif
|
|
struct _RT_BEAMFORMER_ENTRY *beamformer_entry = NULL; /*@Modified By Jeffery @2014-10-29*/
|
|
|
|
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
|
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "beamforming_get_ndpa_frame\n",
|
|
pdu_os.Octet, pdu_os.Length);
|
|
if (IsCtrlNDPA(p_ndpa_frame) == false)
|
|
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
|
|
if (get_frame_sub_type(p_ndpa_frame) != WIFI_NDPA)
|
|
#endif
|
|
return;
|
|
else if (!(dm->support_ic_type & (ODM_RTL8812 | ODM_RTL8821))) {
|
|
PHYDM_DBG(dm, DBG_TXBF, "[%s] not 8812 or 8821A, return\n",
|
|
__func__);
|
|
return;
|
|
}
|
|
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
|
|
TA = Frame_Addr2(pdu_os);
|
|
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
|
|
TA = get_addr2_ptr(p_ndpa_frame);
|
|
#endif
|
|
/*Remove signaling TA. */
|
|
TA[0] = TA[0] & 0xFE;
|
|
|
|
beamformer_entry = phydm_beamforming_get_bfer_entry_by_addr(dm, TA, &idx); /* @Modified By Jeffery @2014-10-29 */
|
|
|
|
/*@Break options for Clock Reset*/
|
|
if (beamformer_entry == NULL)
|
|
return;
|
|
else if (!(beamformer_entry->beamform_entry_cap & BEAMFORMEE_CAP_VHT_SU))
|
|
return;
|
|
/*@log_success: As long as 8812A receive NDPA and feedback CSI succeed once, clock reset is NO LONGER needed !2015-04-10, Jeffery*/
|
|
/*@clock_reset_times: While BFer entry always doesn't receive our CSI, clock will reset again and again.So clock_reset_times is limited to 5 times.2015-04-13, Jeffery*/
|
|
else if ((beamformer_entry->log_success == 1) || (beamformer_entry->clock_reset_times == 5)) {
|
|
PHYDM_DBG(dm, DBG_TXBF,
|
|
"[%s] log_seq=%d, pre_log_seq=%d, log_retry_cnt=%d, log_success=%d, clock_reset_times=%d, clock reset is no longer needed.\n",
|
|
__func__, beamformer_entry->log_seq,
|
|
beamformer_entry->pre_log_seq,
|
|
beamformer_entry->log_retry_cnt,
|
|
beamformer_entry->log_success,
|
|
beamformer_entry->clock_reset_times);
|
|
|
|
return;
|
|
}
|
|
|
|
sequence = (p_ndpa_frame[16]) >> 2;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF,
|
|
"[%s] Start, sequence=%d, log_seq=%d, pre_log_seq=%d, log_retry_cnt=%d, clock_reset_times=%d, log_success=%d\n",
|
|
__func__, sequence, beamformer_entry->log_seq,
|
|
beamformer_entry->pre_log_seq,
|
|
beamformer_entry->log_retry_cnt,
|
|
beamformer_entry->clock_reset_times,
|
|
beamformer_entry->log_success);
|
|
|
|
if (beamformer_entry->log_seq != 0 && beamformer_entry->pre_log_seq != 0) {
|
|
/*Success condition*/
|
|
if (beamformer_entry->log_seq != sequence && beamformer_entry->pre_log_seq != beamformer_entry->log_seq) {
|
|
/* @break option for clcok reset, 2015-03-30, Jeffery */
|
|
beamformer_entry->log_retry_cnt = 0;
|
|
/*@As long as 8812A receive NDPA and feedback CSI succeed once, clock reset is no longer needed.*/
|
|
/*That is, log_success is NOT needed to be reset to zero, 2015-04-13, Jeffery*/
|
|
beamformer_entry->log_success = 1;
|
|
|
|
} else { /*@Fail condition*/
|
|
|
|
if (beamformer_entry->log_retry_cnt == 5) {
|
|
beamformer_entry->clock_reset_times++;
|
|
beamformer_entry->log_retry_cnt = 0;
|
|
|
|
PHYDM_DBG(dm, DBG_TXBF,
|
|
"[%s] Clock Reset!!! clock_reset_times=%d\n",
|
|
__func__,
|
|
beamformer_entry->clock_reset_times);
|
|
hal_com_txbf_set(dm, TXBF_SET_SOUNDING_CLK, NULL);
|
|
|
|
} else
|
|
beamformer_entry->log_retry_cnt++;
|
|
}
|
|
}
|
|
|
|
/*Update log_seq & pre_log_seq*/
|
|
beamformer_entry->pre_log_seq = beamformer_entry->log_seq;
|
|
beamformer_entry->log_seq = sequence;
|
|
}
|
|
|
|
#endif
|