netdev - [PATCH] net/mlx5e: Add bonding device for indr block to offload the packet received from bonding device

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Date:   Fri, 17 May 2019 16:21:58 +0800
From:   wenxu@...oud.cn
To:     saeedm@...lanox.com, roid@...lanox.com
Cc:     netdev@...r.kernel.org
Subject: [PATCH] net/mlx5e: Add bonding device for indr block to offload the packet received from bonding device

From: wenxu <wenxu@...oud.cn>

The mlx5e support the lag mode. When add mlx_p0 and mlx_p1 to bond0.
packet received from mlx_p0 or mlx_p1 and in the ingress tc flower
forward to vf0. The tc rule can't be offloaded for the non indr
rejistor block for the bonding device.

Signed-off-by: wenxu <wenxu@...oud.cn>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 91e24f1..134fa0b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -796,6 +796,7 @@ static int mlx5e_nic_rep_netdevice_event(struct notifier_block *nb,
 	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
 
 	if (!mlx5e_tc_tun_device_to_offload(priv, netdev) &&
+	    !netif_is_bond_master(netdev) &&
 	    !is_vlan_dev(netdev))
 		return NOTIFY_OK;
 
-- 
1.8.3.1