[PATCH net-next] net: bridge: use eth_type_vlan in br_dev_queue_push_xmit

From: menglong8 . dong
Date: Thu Jan 14 2021 - 02:52:02 EST


From: Menglong Dong <dong.menglong@xxxxxxxxxx>

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@xxxxxxxxxx>
---
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