--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ *
+ ******************************************************************************/
+#define _RTL8188E_REDESC_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <rtl8188e_hal.h>
+
+static void process_rssi(struct adapter *padapter, struct recv_frame *prframe)
+{
+ struct rx_pkt_attrib *pattrib = &prframe->attrib;
+ struct signal_stat *signal_stat = &padapter->recvpriv.signal_strength_data;
+
+ if (signal_stat->update_req) {
+ signal_stat->total_num = 0;
+ signal_stat->total_val = 0;
+ signal_stat->update_req = 0;
+ }
+
+ signal_stat->total_num++;
+ signal_stat->total_val += pattrib->phy_info.SignalStrength;
+ signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;
+} /* Process_UI_RSSI_8192C */
+
+static void process_link_qual(struct adapter *padapter,
+ struct recv_frame *prframe)
+{
+ struct rx_pkt_attrib *pattrib;
+ struct signal_stat *signal_stat;
+
+ if (prframe == NULL || padapter == NULL)
+ return;
+
+ pattrib = &prframe->attrib;
+ signal_stat = &padapter->recvpriv.signal_qual_data;
+
+ if (signal_stat->update_req) {
+ signal_stat->total_num = 0;
+ signal_stat->total_val = 0;
+ signal_stat->update_req = 0;
+ }
+
+ signal_stat->total_num++;
+ signal_stat->total_val += pattrib->phy_info.SignalQuality;
+ signal_stat->avg_val = signal_stat->total_val / signal_stat->total_num;
+}
+
+void rtl8188e_process_phy_info(struct adapter *padapter, void *prframe)
+{
+ struct recv_frame *precvframe = (struct recv_frame *)prframe;
+
+ /* Check RSSI */
+ process_rssi(padapter, precvframe);
+ /* Check EVM */
+ process_link_qual(padapter, precvframe);
+}
+
+void update_recvframe_attrib_88e(struct recv_frame *precvframe,
+ struct recv_stat *prxstat)
+{
+ struct rx_pkt_attrib *pattrib;
+ struct recv_stat report;
+
+ report.rxdw0 = prxstat->rxdw0;
+ report.rxdw1 = prxstat->rxdw1;
+ report.rxdw2 = prxstat->rxdw2;
+ report.rxdw3 = prxstat->rxdw3;
+ report.rxdw4 = prxstat->rxdw4;
+ report.rxdw5 = prxstat->rxdw5;
+
+ pattrib = &precvframe->attrib;
+ memset(pattrib, 0, sizeof(struct rx_pkt_attrib));
+
+ pattrib->crc_err = (u8)((le32_to_cpu(report.rxdw0) >> 14) & 0x1);/* u8)prxreport->crc32; */
+
+ /* update rx report to recv_frame attribute */
+ pattrib->pkt_rpt_type = (u8)((le32_to_cpu(report.rxdw3) >> 14) & 0x3);/* prxreport->rpt_sel; */
+
+ if (pattrib->pkt_rpt_type == NORMAL_RX) { /* Normal rx packet */
+ pattrib->pkt_len = (u16)(le32_to_cpu(report.rxdw0) & 0x00003fff);/* u16)prxreport->pktlen; */
+ pattrib->drvinfo_sz = (u8)((le32_to_cpu(report.rxdw0) >> 16) & 0xf) * 8;/* u8)(prxreport->drvinfosize << 3); */
+
+ pattrib->physt = (u8)((le32_to_cpu(report.rxdw0) >> 26) & 0x1);/* u8)prxreport->physt; */
+
+ pattrib->bdecrypted = (le32_to_cpu(report.rxdw0) & BIT(27)) ? 0 : 1;/* u8)(prxreport->swdec ? 0 : 1); */
+ pattrib->encrypt = (u8)((le32_to_cpu(report.rxdw0) >> 20) & 0x7);/* u8)prxreport->security; */
+
+ pattrib->qos = (u8)((le32_to_cpu(report.rxdw0) >> 23) & 0x1);/* u8)prxreport->qos; */
+ pattrib->priority = (u8)((le32_to_cpu(report.rxdw1) >> 8) & 0xf);/* u8)prxreport->tid; */
+
+ pattrib->amsdu = (u8)((le32_to_cpu(report.rxdw1) >> 13) & 0x1);/* u8)prxreport->amsdu; */
+
+ pattrib->seq_num = (u16)(le32_to_cpu(report.rxdw2) & 0x00000fff);/* u16)prxreport->seq; */
+ pattrib->frag_num = (u8)((le32_to_cpu(report.rxdw2) >> 12) & 0xf);/* u8)prxreport->frag; */
+ pattrib->mfrag = (u8)((le32_to_cpu(report.rxdw1) >> 27) & 0x1);/* u8)prxreport->mf; */
+ pattrib->mdata = (u8)((le32_to_cpu(report.rxdw1) >> 26) & 0x1);/* u8)prxreport->md; */
+
+ pattrib->mcs_rate = (u8)(le32_to_cpu(report.rxdw3) & 0x3f);/* u8)prxreport->rxmcs; */
+ pattrib->rxht = (u8)((le32_to_cpu(report.rxdw3) >> 6) & 0x1);/* u8)prxreport->rxht; */
+
+ pattrib->icv_err = (u8)((le32_to_cpu(report.rxdw0) >> 15) & 0x1);/* u8)prxreport->icverr; */
+ pattrib->shift_sz = (u8)((le32_to_cpu(report.rxdw0) >> 24) & 0x3);
+ } else if (pattrib->pkt_rpt_type == TX_REPORT1) { /* CCX */
+ pattrib->pkt_len = TX_RPT1_PKT_LEN;
+ pattrib->drvinfo_sz = 0;
+ } else if (pattrib->pkt_rpt_type == TX_REPORT2) { /* TX RPT */
+ pattrib->pkt_len = (u16)(le32_to_cpu(report.rxdw0) & 0x3FF);/* Rx length[9:0] */
+ pattrib->drvinfo_sz = 0;
+
+ /* */
+ /* Get TX report MAC ID valid. */
+ /* */
+ pattrib->MacIDValidEntry[0] = le32_to_cpu(report.rxdw4);
+ pattrib->MacIDValidEntry[1] = le32_to_cpu(report.rxdw5);
+
+ } else if (pattrib->pkt_rpt_type == HIS_REPORT) { /* USB HISR RPT */
+ pattrib->pkt_len = (u16)(le32_to_cpu(report.rxdw0) & 0x00003fff);/* u16)prxreport->pktlen; */
+ }
+}
+
+/*
+ * Notice:
+ * Before calling this function,
+ * precvframe->rx_data should be ready!
+ */
+void update_recvframe_phyinfo_88e(struct recv_frame *precvframe,
+ struct phy_stat *pphy_status)
+{
+ struct adapter *padapter = precvframe->adapter;
+ struct rx_pkt_attrib *pattrib = &precvframe->attrib;
+ struct hal_data_8188e *pHalData = GET_HAL_DATA(padapter);
+ struct odm_phy_status_info *pPHYInfo = (struct odm_phy_status_info *)(&pattrib->phy_info);
+ u8 *wlanhdr;
+ struct odm_per_pkt_info pkt_info;
+ u8 *sa = NULL;
+ struct sta_priv *pstapriv;
+ struct sta_info *psta;
+
+ pkt_info.bPacketMatchBSSID = false;
+ pkt_info.bPacketToSelf = false;
+ pkt_info.bPacketBeacon = false;
+
+ wlanhdr = precvframe->rx_data;
+
+ pkt_info.bPacketMatchBSSID = ((!IsFrameTypeCtrl(wlanhdr)) &&
+ !pattrib->icv_err && !pattrib->crc_err &&
+ !memcmp(get_hdr_bssid(wlanhdr),
+ get_bssid(&padapter->mlmepriv), ETH_ALEN));
+
+ pkt_info.bPacketToSelf = pkt_info.bPacketMatchBSSID &&
+ (!memcmp(get_da(wlanhdr),
+ myid(&padapter->eeprompriv), ETH_ALEN));
+
+ pkt_info.bPacketBeacon = pkt_info.bPacketMatchBSSID &&
+ (GetFrameSubType(wlanhdr) == WIFI_BEACON);
+
+ if (pkt_info.bPacketBeacon) {
+ if (check_fwstate(&padapter->mlmepriv, WIFI_STATION_STATE))
+ sa = padapter->mlmepriv.cur_network.network.MacAddress;
+ /* to do Ad-hoc */
+ } else {
+ sa = get_sa(wlanhdr);
+ }
+
+ pstapriv = &padapter->stapriv;
+ pkt_info.StationID = 0xFF;
+ psta = rtw_get_stainfo(pstapriv, sa);
+ if (psta)
+ pkt_info.StationID = psta->mac_id;
+ pkt_info.Rate = pattrib->mcs_rate;
+
+ ODM_PhyStatusQuery(&pHalData->odmpriv, pPHYInfo, (u8 *)pphy_status, &(pkt_info));
+
+ precvframe->psta = NULL;
+ if (pkt_info.bPacketMatchBSSID &&
+ (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE))) {
+ if (psta) {
+ precvframe->psta = psta;
+ rtl8188e_process_phy_info(padapter, precvframe);
+ }
+ } else if (pkt_info.bPacketToSelf || pkt_info.bPacketBeacon) {
+ if (check_fwstate(&padapter->mlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE)) {
+ if (psta)
+ precvframe->psta = psta;
+ }
+ rtl8188e_process_phy_info(padapter, precvframe);
+ }
+}
Code Review / kvmfornfv.git / blobdiff