mac80211: add HE support to ieee80211_calculate_rx_timestamp

Commit Message

John Crispin Feb. 4, 2020, 3:06 p.m. UTC

From: Miles Hu <[e-mail]>

The RX timestamp was not calculated for HE yet. This patch adds the
missing case clause.

Signed-off-by: Miles Hu <[e-mail]>
Tested-by: John Crispin <[e-mail]>
---
 net/mac80211/util.c | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Kalle Valo Feb. 10, 2020, 1:45 p.m. UTC | #1

John Crispin <[e-mail]> writes:

> From: Miles Hu <[e-mail]>
>
> The RX timestamp was not calculated for HE yet. This patch adds the
> missing case clause.
>
> Signed-off-by: Miles Hu <[e-mail]>
> Tested-by: John Crispin <[e-mail]>

John's s-o-b missing.

Patch

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 780df3e9092e..876f2d92347b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -3242,6 +3242,13 @@  u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local,
 		if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
 			ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
 		break;
+	case RX_ENC_HE:
+		ri.flags |= RATE_INFO_FLAGS_HE_MCS;
+		ri.mcs = status->rate_idx;
+		ri.nss = status->nss;
+		if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
+			ri.flags |= RATE_INFO_FLAGS_SHORT_GI;
+		break;
 	default:
 		WARN_ON(1);
 		/* fall through */