diff options
| author | P Praneesh <quic_ppranees@quicinc.com> | 2021-11-30 18:50:47 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-12-20 10:25:00 +0100 |
| commit | 57553c3a6cfe5a30c40c334e4f3b4ece06764b36 (patch) | |
| tree | 65cba918af28dea850f9354ca0d30fcffc66e7fe /net/mac80211 | |
| parent | mac80211: use coarse boottime for airtime fairness code (diff) | |
| download | linux-57553c3a6cfe5a30c40c334e4f3b4ece06764b36.tar.xz linux-57553c3a6cfe5a30c40c334e4f3b4ece06764b36.zip | |
mac80211: fix FEC flag in radio tap header
In mac80211, while building radiotap header
IEEE80211_RADIOTAP_MCS_HAVE_FEC flag is missing when LDPC enabled
from driver, hence LDPC is not updated properly in radiotap header.
Fix that by adding HAVE_FEC flag while building radiotap header.
Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Link: https://lore.kernel.org/r/1638294648-844-2-git-send-email-quic_ppranees@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/rx.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 9541a4c30aca..be12fa8f2633 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -465,7 +465,12 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, unsigned int stbc; rthdr->it_present |= cpu_to_le32(BIT(IEEE80211_RADIOTAP_MCS)); - *pos++ = local->hw.radiotap_mcs_details; + *pos = local->hw.radiotap_mcs_details; + if (status->enc_flags & RX_ENC_FLAG_HT_GF) + *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FMT; + if (status->enc_flags & RX_ENC_FLAG_LDPC) + *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FEC; + pos++; *pos = 0; if (status->enc_flags & RX_ENC_FLAG_SHORT_GI) *pos |= IEEE80211_RADIOTAP_MCS_SGI; |