/* ************************************************************
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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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#if (BEAMFORMING_SUPPORT == 1)
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#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
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void
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beamforming_gid_paid(
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struct _ADAPTER *adapter,
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PRT_TCB p_tcb
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)
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{
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u8 idx = 0;
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u8 RA[6] = {0};
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u8 *p_header = GET_FRAME_OF_FIRST_FRAG(adapter, p_tcb);
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HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(adapter);
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struct PHY_DM_STRUCT *p_dm_odm = &p_hal_data->DM_OutSrc;
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struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
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if (adapter->HardwareType < HARDWARE_TYPE_RTL8192EE)
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return;
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else if (IS_WIRELESS_MODE_N(adapter) == false)
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return;
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#if (SUPPORT_MU_BF == 1)
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if (p_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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p_tcb->G_ID = 63;
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if (p_beam_info->first_mu_bfee_index < BEAMFORMEE_ENTRY_NUM) {
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p_tcb->P_AID = p_beam_info->beamformee_entry[p_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__, p_tcb->G_ID, p_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 (MacAddr_isBcst(RA) || MacAddr_isMulticast(RA) || p_tcb->macId == MAC_ID_STATIC_FOR_BROADCAST_MULTICAST) {
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p_tcb->G_ID = 63;
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p_tcb->P_AID = 0;
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} else if (ACTING_AS_AP(adapter)) {
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u16 AID = (u16)(MacIdGetOwnerAssociatedClientAID(adapter, p_tcb->macId) & 0x1ff); /*AID[0:8]*/
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/*RT_DISP(FBEAM, FBEAM_FUN, ("@%s p_tcb->mac_id=0x%X, AID=0x%X\n", __func__, p_tcb->mac_id, AID));*/
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p_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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p_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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p_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(adapter)) {
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p_tcb->G_ID = 63;
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/*P_AID for infrasturcture mode; MACID for ad-hoc mode. */
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p_tcb->P_AID = p_tcb->macId;
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} else if (MgntLinkStatusQuery(adapter)) { /*Addressed to AP*/
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p_tcb->G_ID = 0;
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GET_80211_HDR_ADDRESS1(p_header, &RA);
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p_tcb->P_AID = RA[5]; /*RA[39:47]*/
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p_tcb->P_AID = (p_tcb->P_AID << 1) | (RA[4] >> 7);
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} else {
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p_tcb->G_ID = 63;
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p_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__, p_tcb->G_ID, p_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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struct _ADAPTER *adapter,
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PRT_RFD p_rfd,
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POCTET_STRING p_pdu_os
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)
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{
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HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(adapter);
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struct PHY_DM_STRUCT *p_dm_odm = &p_hal_data->DM_OutSrc;
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struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = NULL;
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u8 *p_mimo_ctrl_field, p_csi_report, 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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p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, Frame_Addr2(*p_pdu_os), &idx);
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if (p_beamform_entry == NULL) {
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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("beamforming_get_report_frame: Cannot find entry by addr\n"));
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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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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] idx=%d, pkt type=%d, nc=%d, nr=%d, CH_W=%d\n", __func__, idx, pkt_type, nc, nr, CH_W));
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return RT_STATUS_SUCCESS;
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}
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void
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construct_ht_ndpa_packet(
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struct _ADAPTER *adapter,
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u8 *RA,
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u8 *buffer,
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u32 *p_length,
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CHANNEL_WIDTH BW
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)
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{
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u16 duration = 0;
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PMGNT_INFO p_mgnt_info = &(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, adapter->CurrentAddress);
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SET_80211_HDR_ADDRESS3(buffer, p_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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bool
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send_fw_ht_ndpa_packet(
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void *p_dm_void,
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u8 *RA,
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CHANNEL_WIDTH BW
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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struct _ADAPTER *adapter = p_dm_odm->adapter;
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PRT_TCB p_tcb;
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PRT_TX_LOCAL_BUFFER p_buf;
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bool 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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struct _ADAPTER *p_def_adapter = GetDefaultAdapter(adapter);
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struct _RT_BEAMFORMING_INFO *p_beam_info = &p_dm_odm->beamforming_info;
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HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(adapter);
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struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
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if (p_beamform_entry == NULL)
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return false;
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ndp_tx_rate = beamforming_get_htndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
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PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
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if (MgntGetFWBuffer(p_def_adapter, &p_tcb, &p_buf)) {
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#if (DEV_BUS_TYPE != RT_PCI_INTERFACE)
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desc_len = adapter->HWDescHeadLength - p_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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);
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p_tcb->PacketLength = buf_len + desc_len;
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p_tcb->bTxEnableSwCalcDur = true;
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p_tcb->BWOfPacket = BW;
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if (ACTING_AS_IBSS(adapter) || ACTING_AS_AP(adapter))
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p_tcb->G_ID = 63;
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p_tcb->P_AID = p_beamform_entry->p_aid;
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p_tcb->DataRate = ndp_tx_rate; /*rate of NDP decide by nr*/
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adapter->HalFunc.CmdSendPacketHandler(adapter, p_tcb, p_buf, p_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, p_tcb->PacketLength);
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return ret;
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}
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bool
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send_sw_ht_ndpa_packet(
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void *p_dm_void,
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u8 *RA,
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CHANNEL_WIDTH BW
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)
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{
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struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
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struct _ADAPTER *adapter = p_dm_odm->adapter;
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PRT_TCB p_tcb;
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PRT_TX_LOCAL_BUFFER p_buf;
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bool ret = true;
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u8 idx = 0, ndp_tx_rate = 0;
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struct _RT_BEAMFORMING_INFO *p_beam_info = &p_dm_odm->beamforming_info;
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struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
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ndp_tx_rate = beamforming_get_htndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
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ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
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PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
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if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
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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&p_tcb->PacketLength,
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BW
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);
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p_tcb->bTxEnableSwCalcDur = true;
|
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p_tcb->BWOfPacket = BW;
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MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_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 PHY_DM_STRUCT *p_dm_odm,
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u8 *RA,
|
u16 AID,
|
u8 *buffer,
|
u32 *p_length,
|
CHANNEL_WIDTH BW
|
)
|
{
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u16 duration = 0;
|
u8 sequence = 0;
|
u8 *p_ndpa_frame = buffer;
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struct _RT_NDPA_STA_INFO sta_info;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
u8 idx = 0;
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struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
/* Frame control. */
|
SET_80211_HDR_FRAME_CONTROL(p_ndpa_frame, 0);
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SET_80211_HDR_TYPE_AND_SUBTYPE(p_ndpa_frame, Type_NDPA);
|
|
SET_80211_HDR_ADDRESS1(p_ndpa_frame, RA);
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SET_80211_HDR_ADDRESS2(p_ndpa_frame, p_beamform_entry->my_mac_addr);
|
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duration = 2 * a_SifsTime + 44;
|
|
if (BW == CHANNEL_WIDTH_80)
|
duration += 40;
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else if (BW == CHANNEL_WIDTH_40)
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duration += 87;
|
else
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duration += 180;
|
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SET_80211_HDR_DURATION(p_ndpa_frame, duration);
|
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sequence = *(p_dm_odm->p_sounding_seq) << 2;
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odm_move_memory(p_dm_odm, p_ndpa_frame + 16, &sequence, 1);
|
|
if (phydm_acting_determine(p_dm_odm, phydm_acting_as_ibss) || phydm_acting_determine(p_dm_odm, phydm_acting_as_ap) == false)
|
AID = 0;
|
|
sta_info.aid = AID;
|
sta_info.feedback_type = 0;
|
sta_info.nc_index = 0;
|
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odm_move_memory(p_dm_odm, p_ndpa_frame + 17, (u8 *)&sta_info, 2);
|
|
*p_length = 19;
|
}
|
|
|
bool
|
send_fw_vht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
u16 AID,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u32 buf_len;
|
u8 *buf_addr;
|
u8 desc_len = 0, idx = 0, ndp_tx_rate = 0;
|
struct _ADAPTER *p_def_adapter = GetDefaultAdapter(adapter);
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &p_dm_odm->beamforming_info;
|
HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(adapter);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
|
|
if (p_beamform_entry == NULL)
|
return false;
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetFWBuffer(p_def_adapter, &p_tcb, &p_buf)) {
|
#if (DEV_BUS_TYPE != RT_PCI_INTERFACE)
|
desc_len = adapter->HWDescHeadLength - p_hal_data->USBALLDummyLength;
|
#endif
|
buf_addr = p_buf->Buffer.VirtualAddress + desc_len;
|
|
construct_vht_ndpa_packet(
|
p_dm_odm,
|
RA,
|
AID,
|
buf_addr,
|
&buf_len,
|
BW
|
);
|
|
p_tcb->PacketLength = buf_len + desc_len;
|
|
p_tcb->bTxEnableSwCalcDur = true;
|
|
p_tcb->BWOfPacket = BW;
|
|
if (phydm_acting_determine(p_dm_odm, phydm_acting_as_ibss) || phydm_acting_determine(p_dm_odm, phydm_acting_as_ap))
|
p_tcb->G_ID = 63;
|
|
p_tcb->P_AID = p_beamform_entry->p_aid;
|
p_tcb->DataRate = ndp_tx_rate; /*decide by nr*/
|
|
adapter->HalFunc.CmdSendPacketHandler(adapter, p_tcb, p_buf, p_tcb->PacketLength, DESC_PACKET_TYPE_NORMAL, false);
|
} else
|
ret = false;
|
|
PlatformReleaseSpinLock(adapter, RT_TX_SPINLOCK);
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] End, ret=%d\n", __func__, ret));
|
|
if (ret)
|
RT_DISP_DATA(FBEAM, FBEAM_DATA, "", p_buf->Buffer.VirtualAddress, p_tcb->PacketLength);
|
|
return ret;
|
}
|
|
|
|
bool
|
send_sw_vht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
u16 AID,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u8 idx = 0, ndp_tx_rate = 0;
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
construct_vht_ndpa_packet(
|
p_dm_odm,
|
RA,
|
AID,
|
p_buf->Buffer.VirtualAddress,
|
&p_tcb->PacketLength,
|
BW
|
);
|
|
p_tcb->bTxEnableSwCalcDur = true;
|
p_tcb->BWOfPacket = BW;
|
|
/*rate of NDP decide by nr*/
|
MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_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(
|
struct _ADAPTER *adapter,
|
PRT_RFD p_rfd,
|
POCTET_STRING p_pdu_os
|
)
|
{
|
HAL_DATA_TYPE *p_hal_data = GET_HAL_DATA(adapter);
|
struct PHY_DM_STRUCT *p_dm_odm = &p_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 *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMER_ENTRY *p_beamform_entry = &p_beam_info->beamformer_entry[p_beam_info->mu_ap_index];
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] On VHT GID mgnt frame!\n", __func__));
|
|
/* Check length*/
|
if (p_pdu_os->length < (FRAME_OFFSET_VHT_GID_MGNT_USER_POSITION_ARRAY + 16)) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("beamforming_get_vht_gid_mgnt_frame(): Invalid length (%d)\n", 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)) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("beamforming_get_vht_gid_mgnt_frame(): Drop because of RA error.\n"));
|
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);
|
p_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);
|
p_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)) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("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, p_beamform_entry->gid_valid, 8);
|
indioffset += 8;
|
PlatformMoveMemory(indibuffer + indioffset, p_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(p_dm_odm);
|
|
return rt_status;
|
}
|
|
/*
|
* Description: Construct VHT Group ID (GID) management frame.
|
*
|
* 2015.05.20. Created by tynli.
|
*/
|
void
|
construct_vht_gid_mgnt_frame(
|
struct PHY_DM_STRUCT *p_dm_odm,
|
u8 *RA,
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry,
|
u8 *buffer,
|
u32 *p_length
|
|
)
|
{
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_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, p_beamform_entry->gid_valid, 8);
|
PacketAppendData(&os_ftm_frame, tmp);
|
|
/* User Position array*/
|
FillOctetString(tmp, p_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);
|
}
|
|
bool
|
send_sw_vht_gid_mgnt_frame(
|
void *p_dm_void,
|
u8 *RA,
|
u8 idx
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u8 data_rate = 0;
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = &p_beam_info->beamformee_entry[idx];
|
struct _ADAPTER *adapter = p_beam_info->source_adapter;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
construct_vht_gid_mgnt_frame(
|
p_dm_odm,
|
RA,
|
p_beamform_entry,
|
p_buf->Buffer.VirtualAddress,
|
&p_tcb->PacketLength
|
);
|
|
p_tcb->bw_of_packet = CHANNEL_WIDTH_20;
|
data_rate = MGN_6M;
|
MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_tcb->PacketLength);
|
|
return ret;
|
}
|
|
|
/*
|
* Description: Construct VHT beamforming report poll.
|
*
|
* 2015.05.20. Created by tynli.
|
*/
|
void
|
construct_vht_bf_report_poll(
|
struct PHY_DM_STRUCT *p_dm_odm,
|
u8 *RA,
|
u8 *buffer,
|
u32 *p_length
|
)
|
{
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_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);
|
|
}
|
|
bool
|
send_sw_vht_bf_report_poll(
|
void *p_dm_void,
|
u8 *RA,
|
bool is_final_poll
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u8 idx = 0, data_rate = 0;
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
struct _ADAPTER *adapter = p_beam_info->source_adapter;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Start!\n", __func__));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
construct_vht_bf_report_poll(
|
p_dm_odm,
|
RA,
|
p_buf->Buffer.VirtualAddress,
|
&p_tcb->PacketLength
|
);
|
|
p_tcb->bTxEnableSwCalcDur = true; /* <tynli_note> need?*/
|
p_tcb->BWOfPacket = CHANNEL_WIDTH_20;
|
|
if (is_final_poll)
|
p_tcb->TxBFPktType = RT_BF_PKT_TYPE_FINAL_BF_REPORT_POLL;
|
else
|
p_tcb->TxBFPktType = RT_BF_PKT_TYPE_BF_REPORT_POLL;
|
|
data_rate = MGN_6M; /* Legacy OFDM rate*/
|
MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_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 PHY_DM_STRUCT *p_dm_odm,
|
CHANNEL_WIDTH BW,
|
u8 *buffer,
|
u32 *p_length
|
)
|
{
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_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 *p_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++) {
|
p_entry = &(p_beam_info->beamformee_entry[idx]);
|
if (p_entry->is_mu_sta) {
|
cp_mac_addr(dest_addr, p_entry->mac_addr);
|
break;
|
}
|
}
|
if (p_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, p_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 = *(p_dm_odm->p_sounding_seq) << 2;
|
odm_move_memory(p_dm_odm, p_ndpa_frame + 16, &sequence, 1);
|
|
*p_length = 17;
|
|
/* Construct STA info. for multiple STAs*/
|
for (idx = 0; idx < BEAMFORMEE_ENTRY_NUM; idx++) {
|
p_entry = &(p_beam_info->beamformee_entry[idx]);
|
if (p_entry->is_mu_sta) {
|
sta_info.aid = p_entry->AID;
|
sta_info.feedback_type = 1; /* 1'b1: MU*/
|
sta_info.nc_index = 0;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Get beamformee_entry idx(%d), AID =%d\n", __func__, idx, p_entry->AID));
|
|
odm_move_memory(p_dm_odm, p_ndpa_frame + (*p_length), (u8 *)&sta_info, 2);
|
*p_length += 2;
|
}
|
}
|
|
}
|
|
bool
|
send_sw_vht_mu_ndpa_packet(
|
void *p_dm_void,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u8 ndp_tx_rate = 0;
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_beam_info->source_adapter;
|
|
ndp_tx_rate = MGN_VHT2SS_MCS0;
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
construct_vht_mu_ndpa_packet(
|
p_dm_odm,
|
BW,
|
p_buf->Buffer.VirtualAddress,
|
&p_tcb->PacketLength
|
);
|
|
p_tcb->bTxEnableSwCalcDur = true;
|
p_tcb->BWOfPacket = BW;
|
p_tcb->TxBFPktType = RT_BF_PKT_TYPE_BROADCAST_NDPA;
|
|
/*rate of NDP decide by nr*/
|
MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_tcb->PacketLength);
|
|
return ret;
|
}
|
|
|
void
|
dbg_construct_vht_mundpa_packet(
|
struct PHY_DM_STRUCT *p_dm_odm,
|
CHANNEL_WIDTH BW,
|
u8 *buffer,
|
u32 *p_length
|
)
|
{
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_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 *p_entry = NULL;
|
|
bool 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++) {
|
p_entry = &(p_beam_info->beamformee_entry[idx]);
|
if (p_entry->is_mu_sta) {
|
if (is_STA1 == false) {
|
is_STA1 = true;
|
continue;
|
} else {
|
cp_mac_addr(dest_addr, p_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, p_dm_odm->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 = *(p_dm_odm->p_sounding_seq) << 2;
|
odm_move_memory(p_dm_odm, p_ndpa_frame + 16, &sequence, 1);
|
|
*p_length = 17;
|
|
/*STA2's STA Info*/
|
sta_info.aid = p_entry->aid;
|
sta_info.feedback_type = 1; /* 1'b1: MU */
|
sta_info.nc_index = 0;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Get beamformee_entry idx(%d), AID =%d\n", __func__, idx, p_entry->aid));
|
|
odm_move_memory(p_dm_odm, p_ndpa_frame + (*p_length), (u8 *)&sta_info, 2);
|
*p_length += 2;
|
|
}
|
|
bool
|
dbg_send_sw_vht_mundpa_packet(
|
void *p_dm_void,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
PRT_TCB p_tcb;
|
PRT_TX_LOCAL_BUFFER p_buf;
|
bool ret = true;
|
u8 ndp_tx_rate = 0;
|
struct _RT_BEAMFORMING_INFO *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _ADAPTER *adapter = p_beam_info->source_adapter;
|
|
ndp_tx_rate = MGN_VHT2SS_MCS0;
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
|
PlatformAcquireSpinLock(adapter, RT_TX_SPINLOCK);
|
|
if (MgntGetBuffer(adapter, &p_tcb, &p_buf)) {
|
dbg_construct_vht_mundpa_packet(
|
p_dm_odm,
|
BW,
|
p_buf->Buffer.VirtualAddress,
|
&p_tcb->PacketLength
|
);
|
|
p_tcb->bTxEnableSwCalcDur = true;
|
p_tcb->BWOfPacket = BW;
|
p_tcb->TxBFPktType = RT_BF_PKT_TYPE_UNICAST_NDPA;
|
|
/*rate of NDP decide by nr*/
|
MgntSendPacket(adapter, p_tcb, p_buf, p_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, p_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 *p_dm_void,
|
union recv_frame *precv_frame
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
u32 ret = _SUCCESS;
|
struct _RT_BEAMFORMEE_ENTRY *p_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);
|
p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, TA, &idx);
|
if (p_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 (p_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;
|
}
|
|
|
bool
|
send_fw_ht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
struct xmit_frame *pmgntframe;
|
struct pkt_attrib *pattrib;
|
struct rtw_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 *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("%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(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%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;
|
|
_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;
|
|
set_order_bit(pframe);
|
set_frame_sub_type(pframe, WIFI_ACTION_NOACK);
|
|
_rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, p_beamform_entry->my_mac_addr, ETH_ALEN);
|
_rtw_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);
|
|
_rtw_memcpy(pframe + 28, action_hdr, 4);
|
|
pattrib->pktlen = 32;
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
return _TRUE;
|
}
|
|
|
bool
|
send_sw_ht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
struct xmit_frame *pmgntframe;
|
struct pkt_attrib *pattrib;
|
struct rtw_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 *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
|
ndp_tx_rate = beamforming_get_htndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("%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;
|
|
_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;
|
|
set_order_bit(pframe);
|
set_frame_sub_type(pframe, WIFI_ACTION_NOACK);
|
|
_rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, p_beamform_entry->my_mac_addr, ETH_ALEN);
|
_rtw_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);
|
|
_rtw_memcpy(pframe + 28, action_hdr, 4);
|
|
pattrib->pktlen = 32;
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
return _TRUE;
|
}
|
|
|
bool
|
send_fw_vht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
u16 AID,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
struct xmit_frame *pmgntframe;
|
struct pkt_attrib *pattrib;
|
struct rtw_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 *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
struct _RT_NDPA_STA_INFO sta_info;
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("%s, alloc mgnt frame fail\n", __func__));
|
return _FALSE;
|
}
|
|
/* update attribute */
|
pattrib = &pmgntframe->attrib;
|
_rtw_memcpy(pattrib->ra, RA, ETH_ALEN);
|
update_mgntframe_attrib(adapter, pattrib);
|
|
pattrib->qsel = QSLT_BEACON;
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
pattrib->rate = ndp_tx_rate;
|
pattrib->bwmode = BW;
|
pattrib->subtype = WIFI_NDPA;
|
|
_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;
|
|
set_frame_sub_type(pframe, WIFI_NDPA);
|
|
_rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, p_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 = p_beam_info->sounding_sequence << 2;
|
if (p_beam_info->sounding_sequence >= 0x3f)
|
p_beam_info->sounding_sequence = 0;
|
else
|
p_beam_info->sounding_sequence++;
|
|
_rtw_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;
|
|
_rtw_memcpy(pframe + 17, (u8 *)&sta_info, 2);
|
|
pattrib->pktlen = 19;
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(adapter, pmgntframe);
|
|
return _TRUE;
|
}
|
|
|
|
bool
|
send_sw_vht_ndpa_packet(
|
void *p_dm_void,
|
u8 *RA,
|
u16 AID,
|
CHANNEL_WIDTH BW
|
)
|
{
|
struct PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
struct xmit_frame *pmgntframe;
|
struct pkt_attrib *pattrib;
|
struct rtw_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 *p_beam_info = &(p_dm_odm->beamforming_info);
|
struct _RT_BEAMFORMEE_ENTRY *p_beamform_entry = phydm_beamforming_get_bfee_entry_by_addr(p_dm_odm, RA, &idx);
|
|
ndp_tx_rate = beamforming_get_vht_ndp_tx_rate(p_dm_odm, p_beamform_entry->comp_steering_num_of_bfer);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] ndp_tx_rate =%d\n", __func__, ndp_tx_rate));
|
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
|
if (pmgntframe == NULL) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("%s, alloc mgnt frame fail\n", __func__));
|
return _FALSE;
|
}
|
|
/*update attribute*/
|
pattrib = &pmgntframe->attrib;
|
_rtw_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;
|
|
_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;
|
|
set_frame_sub_type(pframe, WIFI_NDPA);
|
|
_rtw_memcpy(pwlanhdr->addr1, RA, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, p_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 = p_beam_info->sounding_sequence << 2;
|
if (p_beam_info->sounding_sequence >= 0x3f)
|
p_beam_info->sounding_sequence = 0;
|
else
|
p_beam_info->sounding_sequence++;
|
|
_rtw_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;
|
|
_rtw_memcpy(pframe + 17, (u8 *)&ndpa_sta_info, 2);
|
|
pattrib->pktlen = 19;
|
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(adapter, pmgntframe);
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] [%d]\n", __func__, __LINE__));
|
|
return _TRUE;
|
}
|
|
|
#endif
|
|
|
void
|
beamforming_get_ndpa_frame(
|
void *p_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 PHY_DM_STRUCT *p_dm_odm = (struct PHY_DM_STRUCT *)p_dm_void;
|
struct _ADAPTER *adapter = p_dm_odm->adapter;
|
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 *p_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 (!(p_dm_odm->support_ic_type & (ODM_RTL8812 | ODM_RTL8821))) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%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;
|
|
p_beamformer_entry = phydm_beamforming_get_bfer_entry_by_addr(p_dm_odm, TA, &idx); /* Modified By Jeffery @2014-10-29 */
|
|
/*Break options for Clock Reset*/
|
if (p_beamformer_entry == NULL)
|
return;
|
else if (!(p_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 ((p_beamformer_entry->log_success == 1) || (p_beamformer_entry->clock_reset_times == 5)) {
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%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__, p_beamformer_entry->log_seq, p_beamformer_entry->pre_log_seq, p_beamformer_entry->log_retry_cnt, p_beamformer_entry->log_success, p_beamformer_entry->clock_reset_times));
|
|
return;
|
}
|
|
sequence = (p_ndpa_frame[16]) >> 2;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%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, p_beamformer_entry->log_seq, p_beamformer_entry->pre_log_seq, p_beamformer_entry->log_retry_cnt, p_beamformer_entry->clock_reset_times, p_beamformer_entry->log_success));
|
|
if ((p_beamformer_entry->log_seq != 0) && (p_beamformer_entry->pre_log_seq != 0)) {
|
/*Success condition*/
|
if ((p_beamformer_entry->log_seq != sequence) && (p_beamformer_entry->pre_log_seq != p_beamformer_entry->log_seq)) {
|
/* break option for clcok reset, 2015-03-30, Jeffery */
|
p_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*/
|
p_beamformer_entry->log_success = 1;
|
|
} else {/*Fail condition*/
|
|
if (p_beamformer_entry->log_retry_cnt == 5) {
|
p_beamformer_entry->clock_reset_times++;
|
p_beamformer_entry->log_retry_cnt = 0;
|
|
ODM_RT_TRACE(p_dm_odm, PHYDM_COMP_TXBF, ODM_DBG_LOUD, ("[%s] Clock Reset!!! clock_reset_times=%d\n",
|
__func__, p_beamformer_entry->clock_reset_times));
|
hal_com_txbf_set(p_dm_odm, TXBF_SET_SOUNDING_CLK, NULL);
|
|
} else
|
p_beamformer_entry->log_retry_cnt++;
|
}
|
}
|
|
/*Update log_seq & pre_log_seq*/
|
p_beamformer_entry->pre_log_seq = p_beamformer_entry->log_seq;
|
p_beamformer_entry->log_seq = sequence;
|
|
}
|
|
|
|
#endif
|
