Commit d0f4a2ee authored Sep 23, 2021 by Aya Levin Committed by Greg Kroah-Hartman Sep 30, 2021

net/mlx4_en: Don't allow aRFS for encapsulated packets



[ Upstream commit fdbccea419dc782079ce5881d2705cc9e3881480 ]

Driver doesn't support aRFS for encapsulated packets, return early error
in such a case.

Fixes: 1eb8c695 ("net/mlx4_en: Add accelerated RFS support")
Signed-off-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent ae7b957e

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -371,6 +371,9 @@ 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;