drivers/net/wireless/rockchip_wlan/rtl8723bu/hal/rtl8723b/rtl8723b_rxdesc.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  *
  19  ******************************************************************************/
  20 #define _RTL8723B_REDESC_C_
  21
  22 #include <rtl8723b_hal.h>
  23
  24 void rtl8723b_query_rx_desc_status(union recv_frame *precvframe, u8 *pdesc)
  25 {
  26         struct rx_pkt_attrib *pattrib;
  27
  28
  29         pattrib = &precvframe->u.hdr.attrib;
  30         _rtw_memset(pattrib, 0, sizeof(struct rx_pkt_attrib));
  31
  32         pattrib->pkt_len = (u16)GET_RX_STATUS_DESC_PKT_LEN_8723B(pdesc);
  33         pattrib->pkt_rpt_type = GET_RX_STATUS_DESC_RPT_SEL_8723B(pdesc) ? C2H_PACKET : NORMAL_RX;
  34
  35         if (pattrib->pkt_rpt_type == NORMAL_RX) {
  36                 // Offset 0
  37                 pattrib->crc_err = (u8)GET_RX_STATUS_DESC_CRC32_8723B(pdesc);
  38                 pattrib->icv_err = (u8)GET_RX_STATUS_DESC_ICV_8723B(pdesc);
  39                 pattrib->drvinfo_sz = (u8)GET_RX_STATUS_DESC_DRVINFO_SIZE_8723B(pdesc) << 3;
  40                 pattrib->encrypt = (u8)GET_RX_STATUS_DESC_SECURITY_8723B(pdesc);
  41                 pattrib->qos = (u8)GET_RX_STATUS_DESC_QOS_8723B(pdesc);
  42                 pattrib->shift_sz = (u8)GET_RX_STATUS_DESC_SHIFT_8723B(pdesc);
  43                 pattrib->physt = (u8)GET_RX_STATUS_DESC_PHY_STATUS_8723B(pdesc);
  44                 pattrib->bdecrypted = (u8)GET_RX_STATUS_DESC_SWDEC_8723B(pdesc) ? 0 : 1;
  45
  46                 // Offset 4
  47                 pattrib->priority = (u8)GET_RX_STATUS_DESC_TID_8723B(pdesc);
  48                 pattrib->amsdu = (u8)GET_RX_STATUS_DESC_AMSDU_8723B(pdesc);
  49                 pattrib->mdata = (u8)GET_RX_STATUS_DESC_MORE_DATA_8723B(pdesc);
  50                 pattrib->mfrag = (u8)GET_RX_STATUS_DESC_MORE_FRAG_8723B(pdesc);
  51
  52                 // Offset 8
  53                 pattrib->seq_num = (u16)GET_RX_STATUS_DESC_SEQ_8723B(pdesc);
  54                 pattrib->frag_num = (u8)GET_RX_STATUS_DESC_FRAG_8723B(pdesc);
  55
  56                 // Offset 12
  57                 pattrib->data_rate = (u8)GET_RX_STATUS_DESC_RX_RATE_8723B(pdesc);
  58
  59                 /* Offset 16 */
  60                 pattrib->sgi = (u8)GET_RX_STATUS_DESC_SPLCP_8723B(pdesc);
  61                 pattrib->ldpc = (u8)GET_RX_STATUS_DESC_LDPC_8723B(pdesc);
  62                 pattrib->stbc = (u8)GET_RX_STATUS_DESC_STBC_8723B(pdesc);
  63                 pattrib->bw = (u8)GET_RX_STATUS_DESC_BW_8723B(pdesc);
  64
  65                 /* Offset 20 */
  66                 /* pattrib->tsfl=(u8)GET_RX_STATUS_DESC_TSFL_8723B(pdesc); */
  67         }
  68 }
  69