netdev - [PATCH net-next] net: bridge: use eth_type_vlan in br_dev_queue_push

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Message-Id: <20210114075101.6501-1-dong.menglong@zte.com.cn>
Date:   Wed, 13 Jan 2021 23:51:01 -0800
From:   menglong8.dong@...il.com
To:     kuba@...nel.org
Cc:     roopa@...dia.com, nikolay@...dia.com, davem@...emloft.net,
        bridge@...ts.linux-foundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Menglong Dong <dong.menglong@....com.cn>
Subject: [PATCH net-next] net: bridge: use eth_type_vlan in br_dev_queue_push_xmit

From: Menglong Dong <dong.menglong@....com.cn>

Replace the check for ETH_P_8021Q and ETH_P_8021AD in
br_dev_queue_push_xmit with eth_type_vlan.

Signed-off-by: Menglong Dong <dong.menglong@....com.cn>
---
 net/bridge/br_forward.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index e28ffadd1371..6e9b049ae521 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -39,8 +39,7 @@ int br_dev_queue_push_xmit(struct net *net, struct sock *sk, struct sk_buff *skb
 	br_drop_fake_rtable(skb);
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL &&
-	    (skb->protocol == htons(ETH_P_8021Q) ||
-	     skb->protocol == htons(ETH_P_8021AD))) {
+	    eth_type_vlan(skb->protocol)) {
 		int depth;
 
 		if (!__vlan_get_protocol(skb, skb->protocol, &depth))
-- 
2.25.1