linux-kernel - [PATCH wireless-next 5/8] wifi: wlcore: store AP encryption key type

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Date: Tue, 28 May 2024 10:18:02 +0100
From: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To: Kalle Valo <kvalo@...nel.org>
Cc: Johannes Berg <johannes.berg@...el.com>,
	 Michael Nemanov <michael.nemanov@...com>,
	 linux-kernel@...r.kernel.org,
	linux-wireless@...r.kernel.org
Subject: [PATCH wireless-next 5/8] wifi: wlcore: store AP encryption key type

Updates for WL18xx firmware 8.9.1.x.x need to know the AP encryption
key type. Store this when a new key is set. Patch extracted from:

https://git.ti.com/cgit/wilink8-wlan/build-utilites/tree/patches/kernel_patches/4.19.38/0023-wlcore-Fixing-PN-drift-on-encrypted-link-after-recov.patch?h=r8.9&id=a2ee50aa5190ed3b334373d6cd09b1bff56ffcf7

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/wireless/ti/wlcore/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 3defe49c5120..8f82666f379c 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -3537,6 +3537,10 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
 			return ret;
 		}
 
+		/* Store AP encryption key type */
+		if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+			wlvif->encryption_type = key_type;
+
 		/*
 		 * reconfiguring arp response if the unicast (or common)
 		 * encryption key type was changed
-- 
2.30.2