This patch adds support for LDPC encoding to the radiotap tx parse
function. Piror to this change adding the LDPC flag to the radiotap
header did not encode frames with LDPC.
Signed-off-by: Philipp Borgers <[email protected]>
---
net/mac80211/tx.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 8ba10a48ded4..7e84dad88b4e 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2132,6 +2132,10 @@ bool ieee80211_parse_tx_radiotap(struct sk_buff *skb,
if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_BW &&
mcs_bw == IEEE80211_RADIOTAP_MCS_BW_40)
rate_flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+
+ if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FEC &&
+ mcs_flags & IEEE80211_RADIOTAP_MCS_FEC_LDPC)
+ info->flags |= IEEE80211_TX_CTL_LDPC;
break;
case IEEE80211_RADIOTAP_VHT:
--
2.29.2