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Message-Id: <1558179958-6268-1-git-send-email-wenxu@ucloud.cn> Date: Sat, 18 May 2019 19:45:58 +0800 From: wenxu@...oud.cn To: saeedm@...lanox.com, roid@...lanox.com, markb@...lanox.com Cc: netdev@...r.kernel.org Subject: [PATCH v3] 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 because there is no indr_register_block for the bonding device. Signed-off-by: wenxu <wenxu@...oud.cn> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 5283e16..883ade4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -813,6 +813,7 @@ 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_lag_master(netdev) && !is_vlan_dev(netdev)) return NOTIFY_OK; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 31cd02f..7bf9b3d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2886,6 +2886,9 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, if (err) return err; } + if (netif_is_lag_master(parse_attr->filter_dev) && + uplink_upper != parse_attr->filter_dev) + return -EOPNOTSUPP; if (!mlx5e_eswitch_rep(out_dev)) return -EOPNOTSUPP; -- 1.8.3.1
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