linux-kernel - [PATCH] mac80211_hwsim: report NOACK frames in tx

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Message-ID: <20220111221327.1499881-1-benjamin.beichler@uni-rostock.de>
Date:   Tue, 11 Jan 2022 22:13:26 +0000
From:   Benjamin Beichler <benjamin.beichler@...-rostock.de>
To:     Johannes Berg <johannes@...solutions.net>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
CC:     Benjamin Beichler <benjamin.beichler@...-rostock.de>,
        <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] mac80211_hwsim: report NOACK frames in tx_status

Add IEEE80211_TX_STAT_NOACK_TRANSMITTED to tx_status flags to have proper
statistics for non-acked frames.

Signed-off-by: Benjamin Beichler <benjamin.beichler@...-rostock.de>
---
 drivers/net/wireless/mac80211_hwsim.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 0307a6677907..f54b515c62d5 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3770,6 +3770,10 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
 		}
 		txi->flags |= IEEE80211_TX_STAT_ACK;
 	}
+
+	if (hwsim_flags & HWSIM_TX_CTL_NO_ACK)
+		txi->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
+
 	ieee80211_tx_status_irqsafe(data2->hw, skb);
 	return 0;
 out:
-- 
2.25.1