linux-kernel - [PATCH AUTOSEL 5.18 31/54] wifi: cfg80211: Allow P2P client interface to indicate port authorization

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Message-Id: <20220720011031.1023305-31-sashal@kernel.org>
Date:   Tue, 19 Jul 2022 21:10:08 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Vinayak Yadawad <vinayak.yadawad@...adcom.com>,
        Johannes Berg <johannes.berg@...el.com>,
        Sasha Levin <sashal@...nel.org>, johannes@...solutions.net,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.18 31/54] wifi: cfg80211: Allow P2P client interface to indicate port authorization

From: Vinayak Yadawad <vinayak.yadawad@...adcom.com>

[ Upstream commit 8d70f33ed7207e82e51d5a4436c8ba2268a83b14 ]

In case of 4way handshake offload, cfg80211_port_authorized
enables driver to indicate successful 4way handshake to cfg80211 layer.
Currently this path of port authorization is restricted to
interface type NL80211_IFTYPE_STATION. This patch extends
the use of port authorization API for P2P client as well.

Signed-off-by: Vinayak Yadawad <vinayak.yadawad@...adcom.com>
Link: https://lore.kernel.org/r/ef25cb49fcb921df2e5d99e574f65e8a009cc52c.1655905440.git.vinayak.yadawad@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/wireless/sme.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index ff4d48fcbfb2..607a68911047 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -1031,7 +1031,8 @@ void __cfg80211_port_authorized(struct wireless_dev *wdev, const u8 *bssid)
 {
 	ASSERT_WDEV_LOCK(wdev);
 
-	if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
+	if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION &&
+		    wdev->iftype != NL80211_IFTYPE_P2P_CLIENT))
 		return;
 
 	if (WARN_ON(!wdev->current_bss) ||
-- 
2.35.1