rtl8812au-chinawrj/hal/rtl8812a/rtl8812a_rxdesc.c
2018-08-24 22:52:34 +02:00

63 lines
3.2 KiB
C

/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#define _RTL8812A_RXDESC_C_
/* #include <drv_types.h> */
#include <rtl8812a_hal.h>
void rtl8812_query_rx_desc_status(union recv_frame *precvframe, u8 *pdesc)
{
struct rx_pkt_attrib *pattrib = &precvframe->u.hdr.attrib;
_rtw_memset(pattrib, 0, sizeof(struct rx_pkt_attrib));
/* Offset 0 */
pattrib->pkt_len = (u16)GET_RX_STATUS_DESC_PKT_LEN_8812(pdesc);/* (le32_to_cpu(pdesc->rxdw0)&0x00003fff) */
pattrib->crc_err = (u8)GET_RX_STATUS_DESC_CRC32_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw0) >> 14) & 0x1); */
pattrib->icv_err = (u8)GET_RX_STATUS_DESC_ICV_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw0) >> 15) & 0x1); */
pattrib->drvinfo_sz = (u8)GET_RX_STATUS_DESC_DRVINFO_SIZE_8812(pdesc) * 8;/* ((le32_to_cpu(pdesc->rxdw0) >> 16) & 0xf) * 8; */ /* uint 2^3 = 8 bytes */
pattrib->encrypt = (u8)GET_RX_STATUS_DESC_SECURITY_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw0) >> 20) & 0x7); */
pattrib->qos = (u8)GET_RX_STATUS_DESC_QOS_8812(pdesc);/* (( le32_to_cpu( pdesc->rxdw0 ) >> 23) & 0x1); */ /* Qos data, wireless lan header length is 26 */
pattrib->shift_sz = (u8)GET_RX_STATUS_DESC_SHIFT_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw0) >> 24) & 0x3); */
pattrib->physt = (u8)GET_RX_STATUS_DESC_PHY_STATUS_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw0) >> 26) & 0x1); */
pattrib->bdecrypted = !GET_RX_STATUS_DESC_SWDEC_8812(pdesc);/* (le32_to_cpu(pdesc->rxdw0) & BIT(27))? 0:1; */
/* Offset 4 */
pattrib->priority = (u8)GET_RX_STATUS_DESC_TID_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw1) >> 8) & 0xf); */
pattrib->mdata = (u8)GET_RX_STATUS_DESC_MORE_DATA_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw1) >> 26) & 0x1); */
pattrib->mfrag = (u8)GET_RX_STATUS_DESC_MORE_FRAG_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw1) >> 27) & 0x1); */ /* more fragment bit */
/* Offset 8 */
pattrib->seq_num = (u16)GET_RX_STATUS_DESC_SEQ_8812(pdesc);/* (le32_to_cpu(pdesc->rxdw2) & 0x00000fff); */
pattrib->frag_num = (u8)GET_RX_STATUS_DESC_FRAG_8812(pdesc);/* ((le32_to_cpu(pdesc->rxdw2) >> 12) & 0xf); */ /* fragmentation number */
if (GET_RX_STATUS_DESC_RPT_SEL_8812(pdesc))
pattrib->pkt_rpt_type = C2H_PACKET;
else
pattrib->pkt_rpt_type = NORMAL_RX;
/* Offset 12 */
pattrib->data_rate = (u8)GET_RX_STATUS_DESC_RX_RATE_8812(pdesc); /* ((le32_to_cpu(pdesc->rxdw3))&0x7f); */
/* Offset 16 */
pattrib->sgi = (u8)GET_RX_STATUS_DESC_SPLCP_8812(pdesc);
pattrib->ldpc = (u8)GET_RX_STATUS_DESC_LDPC_8812(pdesc);
pattrib->stbc = (u8)GET_RX_STATUS_DESC_STBC_8812(pdesc);
pattrib->bw = (u8)GET_RX_STATUS_DESC_BW_8812(pdesc);
/* Offset 20 */
/* pattrib->tsfl=(u8)GET_RX_STATUS_DESC_TSFL_8812(pdesc); */
}