net: gro: use vlan API instead of accessing directly

Use vlan common api to access the vlan_tag info.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

diff --git a/net/core/dev.c b/net/core/dev.c
index da78a43..c7fc902 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5586,7 +5586,7 @@ static struct list_head *gro_list_prepare(struct napi_struct *napi,
                diffs = (unsigned long)p->dev ^ (unsigned long)skb->dev;
                diffs |= skb_vlan_tag_present(p) ^ skb_vlan_tag_present(skb);
                if (skb_vlan_tag_present(p))
-                       diffs |= p->vlan_tci ^ skb->vlan_tci;
+                       diffs |= skb_vlan_tag_get(p) ^ skb_vlan_tag_get(skb);
                diffs |= skb_metadata_dst_cmp(p, skb);
                diffs |= skb_metadata_differs(p, skb);
                if (maclen == ETH_HLEN)