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Place signal quality and per antenna rssi into radiotap header

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This commit is contained in:
kimocoder 2019-11-14 01:58:06 +01:00
parent 2236ed7313
commit 1da67a59f8
1 changed files with 40 additions and 4 deletions
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44
core/rtw_recv.c
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@ -4006,11 +4006,34 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
u8 hdr_buf[64] = {0};
u16 rt_len = 8;
u32 tmp_32bit;
int i;
/* create header */
rtap_hdr = (struct ieee80211_radiotap_header *)&hdr_buf[0];
rtap_hdr->it_version = PKTHDR_RADIOTAP_VERSION;
if(pHalData->NumTotalRFPath>0) {
rtap_hdr->it_present |= (1<<IEEE80211_RADIOTAP_EXT) |
(1<<IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE);
if(pHalData->NumTotalRFPath>1) {
tmp_32bit = (1<<IEEE80211_RADIOTAP_ANTENNA) |
(1<<IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
(1<<IEEE80211_RADIOTAP_EXT) |
(1<<IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE);
for(i=0; i<pHalData->NumTotalRFPath-1; i++) {
memcpy(&hdr_buf[rt_len], &tmp_32bit, 4);
rt_len += 4;
}
}
tmp_32bit = (1<<IEEE80211_RADIOTAP_ANTENNA) |
(1<<IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
memcpy(&hdr_buf[rt_len], &tmp_32bit, 4);
rt_len += 4;
}
#ifdef CONFIG_RTL8814A
/* RTL8814AU rx descriptor has no bandwidth, ldpc, stbc and sgi info */
/* fixup bandwidth */
@ -4114,18 +4137,24 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
rtap_hdr->it_present |= (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE);
hdr_buf[rt_len] = 0;
rt_len += 1;
#endif
rt_len++; // alignment
/* Signal Quality */
rtap_hdr->it_present |= (1 << IEEE80211_RADIOTAP_LOCK_QUALITY);
hdr_buf[rt_len] = pattrib->phy_info.signal_quality;
rt_len += 1;
#endif
tmp_16bit = cpu_to_le16(pattrib->phy_info.signal_quality);
memcpy(&hdr_buf[rt_len], &tmp_16bit, 2);
rt_len += 2;
#if 0
/* Antenna */
rtap_hdr->it_present |= (1 << IEEE80211_RADIOTAP_ANTENNA);
hdr_buf[rt_len] = 0; /* pHalData->rf_type; */
hdr_buf[rt_len] = pHalData->rf_type;
rt_len += 1;
rt_len++; // alignment
#endif
/* RX flags */
rtap_hdr->it_present |= (1 << IEEE80211_RADIOTAP_RX_FLAGS);
#if 0
@ -4235,6 +4264,13 @@ static sint fill_radiotap_hdr(_adapter *padapter, union recv_frame *precvframe,
rt_len += 2;
}
for(i=0; i<pHalData->NumTotalRFPath; i++) {
hdr_buf[rt_len] = pattrib->phy_info.rx_pwr[i];
rt_len ++;
hdr_buf[rt_len] = i;
rt_len ++;
}
/* push to skb */
pskb = (_pkt *)buf;
if (skb_headroom(pskb) < rt_len) {