From: Philipp Borgers Date: Sat, 19 Dec 2020 17:07:10 +0000 (+0100) Subject: mac80211: add LDPC encoding to ieee80211_parse_tx_radiotap X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f1864e193dc04c3326522b4c0aa79b1d3653bbf0;p=linux.git mac80211: add LDPC encoding to ieee80211_parse_tx_radiotap 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 Link: https://lore.kernel.org/r/20201219170710.11706-1-borgers@mi.fu-berlin.de Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d981647c28632..45536185d8d7f 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2120,6 +2120,10 @@ 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: