From:   gregory.greenman@intel.com
To:     johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Mordechay Goodstein <mordechay.goodstein@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 02/21] wifi: iwlwifi: mvm: mark mac header with no data frames
Date:   Sun,  5 Mar 2023 14:16:16 +0200
Message-Id: <20230305124406.8f53cc8579bf.I8819c005b4953cea03346d0aff82b31d94f79fe5@changeid>
In-Reply-To: <20230305121635.301451-1-gregory.greenman@intel.com>
References: <20230305121635.301451-1-gregory.greenman@intel.com>
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From: Mordechay Goodstein <mordechay.goodstein@intel.com>

Although no data is presented in the skb, but upper layers need it for
calculating where radio tap header are done, so we mark it.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 3d7717fdb4d5..ba9f79ada82f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -2147,11 +2147,8 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
 	 *
 	 * We mark it as mac header, for upper layers to know where
 	 * all radio tap header ends.
-	 *
-	 * Since data doesn't move data while putting data on skb and that is
-	 * the only way we use, data + len is the next place that hdr would be put
 	 */
-	skb_set_mac_header(skb, skb->len);
+	skb_reset_mac_header(skb);
 
 	/*
 	 * Override the nss from the rx_vec since the rate_n_flags has
-- 
2.38.1