netdev - [PATCH AUTOSEL 5.16 02/30] mac80211_hwsim: report NOACK frames in tx

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20220223022820.240649-2-sashal@kernel.org>
Date:   Tue, 22 Feb 2022 21:27:51 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Benjamin Beichler <benjamin.beichler@...-rostock.de>,
        Johannes Berg <johannes.berg@...el.com>,
        Sasha Levin <sashal@...nel.org>, johannes@...solutions.net,
        kvalo@...nel.org, davem@...emloft.net, kuba@...nel.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.16 02/30] mac80211_hwsim: report NOACK frames in tx_status

From: Benjamin Beichler <benjamin.beichler@...-rostock.de>

[ Upstream commit 42a79960ffa50bfe9e0bf5d6280be89bf563a5dd ]

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>
Link: https://lore.kernel.org/r/20220111221327.1499881-1-benjamin.beichler@uni-rostock.de
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 23219f3747f81..20fae2df848fb 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:
-- 
2.34.1