diff options
author | Vu Pham <vuhuong@mellanox.com> | 2020-03-02 10:33:49 -0800 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-05-27 18:13:49 -0700 |
commit | 88e96e533cfa11e996c59a44bbb6b0e0b9891970 (patch) | |
tree | 40af64bc8361cd845f2187fc3958bb4214268279 /drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | |
parent | 133dcfc577eaec6538db4ebd8b9205b361f59018 (diff) |
net/mlx5e: Slave representors sharing unique metadata for match
Bonded slave representors' vports must share a unique metadata
for match.
On enslaving event of slave representor to lag device, allocate
new unique "bond_metadata" for match if this is the first slave.
The subsequent enslaved representors will share the same unique
"bond_metadata".
On unslaving event of slave representor, reset the slave
representor's vport to use its own default metadata.
Replace ingress acl and rx rules of the slave representors' vports
using new vport->bond_metadata.
Signed-off-by: Vu Pham <vuhuong@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 12593d75e885..af89a4803c7d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -854,6 +854,24 @@ static int mlx5e_create_rep_vport_rx_rule(struct mlx5e_priv *priv) return 0; } +static void rep_vport_rx_rule_destroy(struct mlx5e_priv *priv) +{ + struct mlx5e_rep_priv *rpriv = priv->ppriv; + + if (!rpriv->vport_rx_rule) + return; + + mlx5_del_flow_rules(rpriv->vport_rx_rule); + rpriv->vport_rx_rule = NULL; +} + +int mlx5e_rep_bond_update(struct mlx5e_priv *priv, bool cleanup) +{ + rep_vport_rx_rule_destroy(priv); + + return cleanup ? 0 : mlx5e_create_rep_vport_rx_rule(priv); +} + static int mlx5e_init_rep_rx(struct mlx5e_priv *priv) { struct mlx5_core_dev *mdev = priv->mdev; @@ -918,9 +936,7 @@ err_close_drop_rq: static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv) { - struct mlx5e_rep_priv *rpriv = priv->ppriv; - - mlx5_del_flow_rules(rpriv->vport_rx_rule); + rep_vport_rx_rule_destroy(priv); mlx5e_destroy_rep_root_ft(priv); mlx5e_destroy_ttc_table(priv, &priv->fs.ttc); mlx5e_destroy_direct_tirs(priv, priv->direct_tir); |