mirrors/rtl8812au-chinawrj
1
0
Fork 0
mirror of https://github.com/chinawrj/rtl8812au synced 2024-11-27 23:54:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix radiotap header for 8814

Browse Source
This commit is contained in:
kimocoder 2019-05-22 00:10:03 +02:00
parent cccd2f324c
commit 33d12b04c5
1 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
core/rtw_recv.c
View File

@ -3964,6 +3964,12 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
rtap_hdr = (struct ieee80211_radiotap_header *)&hdr_buf[0];
rtap_hdr->it_version = PKTHDR_RADIOTAP_VERSION;
#ifdef CONFIG_RTL8814A
/* RTL8814AU rx descriptor has no bandwidth, ldpc, stbc and sgi info */
/* fixup bandwidth */
pattrib->bw = pattrib->phy_info.band_width & 0x03;
#endif
/* tsft */
if (pattrib->tsfl) {
u64 tmp_64bit;
@ -4082,22 +4088,19 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
hdr_buf[rt_len] |= BIT1; /* MCS index known */
/* bandwidth */
#ifdef CONFIG_RTL8814A
if(pattrib->physt) {
hdr_buf[rt_len] |= BIT0;
hdr_buf[rt_len+1] |= (pattrib->phy_info.band_width & 0x03);
}
#else
hdr_buf[rt_len] |= BIT0;
hdr_buf[rt_len + 1] |= (pattrib->bw & 0x03);
#endif
/* guard interval */
#ifndef CONFIG_RTL8814A
hdr_buf[rt_len] |= BIT2;
hdr_buf[rt_len + 1] |= (pattrib->sgi & 0x01) << 2;
#endif
/* STBC */
#ifndef CONFIG_RTL8814A
hdr_buf[rt_len] |= BIT5;
#endif
hdr_buf[rt_len + 1] |= (pattrib->stbc & 0x03) << 5;
rt_len += 2;
@ -4132,7 +4135,9 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
hdr_buf[rt_len + 2] |= (pattrib->sgi & 0x01) << 2;
/* LDPC extra OFDM symbol */
#ifndef CONFIG_RTL8814A
tmp_16bit |= BIT4;
#endif
hdr_buf[rt_len + 2] |= (pattrib->ldpc & 0x01) << 4;
memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);