From: Aya Levin Date: Thu, 23 Sep 2021 06:51:45 +0000 (+0300) Subject: net/mlx4_en: Don't allow aRFS for encapsulated packets X-Git-Tag: accepted/tizen/unified/20230118.172025~6301^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fdbccea419dc782079ce5881d2705cc9e3881480;p=platform%2Fkernel%2Flinux-rpi.git net/mlx4_en: Don't allow aRFS for encapsulated packets Driver doesn't support aRFS for encapsulated packets, return early error in such a case. Fixes: 1eb8c695bda9 ("net/mlx4_en: Add accelerated RFS support") Signed-off-by: Aya Levin Signed-off-by: Tariq Toukan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 3515463..8af7f28 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -372,6 +372,9 @@ mlx4_en_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, int nhoff = skb_network_offset(skb); int ret = 0; + if (skb->encapsulation) + return -EPROTONOSUPPORT; + if (skb->protocol != htons(ETH_P_IP)) return -EPROTONOSUPPORT;