| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 14/48] net/mlx5e: Dont allow aRFS for encapsulated packets | Date | Fri, 27 Jul 2018 11:59:59 +0200 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Eran Ben Elisha <eranbe@mellanox.com>
[ Upstream commit d2e1c57bcf9a07cbb67f30ecf238f298799bce1c ]
Driver is yet to support aRFS for encapsulated packets, return early error in such case.
Fixes: 18c908e477dc ("net/mlx5e: Add accelerated RFS support") Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -711,6 +711,9 @@ int mlx5e_rx_flow_steer(struct net_devic skb->protocol != htons(ETH_P_IPV6)) return -EPROTONOSUPPORT; + if (skb->encapsulation) + return -EPROTONOSUPPORT; + arfs_t = arfs_get_table(arfs, arfs_get_ip_proto(skb), skb->protocol); if (!arfs_t) return -EPROTONOSUPPORT;
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