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net/mlx5: E-Switch, Avoid ACLs in the offloads mode 

When we are in the switchdev/offloads mode, HW matching is done as
dictated by the offloaded rules and hence we don't need to enable
the ACLs mechanism used by the legacy mode.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Or Gerlitz 2016-08-18 21:09:11 +03:00 committed by David S. Miller
parent 1a8ee6f25b
commit f96750f8d6
1 changed files with 9 additions and 7 deletions
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16
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
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@ -1451,7 +1451,8 @@ static void esw_enable_vport(struct mlx5_eswitch *esw, int vport_num,
esw_debug(esw->dev, "Enabling VPORT(%d)\n", vport_num);
if (vport_num) { /* Only VFs need ACLs for VST and spoofchk filtering */
/* Only VFs need ACLs for VST and spoofchk filtering */
if (vport_num && esw->mode == SRIOV_LEGACY) {
esw_vport_ingress_config(esw, vport);
esw_vport_egress_config(esw, vport);
}
@ -1502,7 +1503,7 @@ static void esw_disable_vport(struct mlx5_eswitch *esw, int vport_num)
*/
esw_vport_change_handle_locked(vport);
vport->enabled_events = 0;
if (vport_num) {
if (vport_num && esw->mode == SRIOV_LEGACY) {
esw_vport_disable_egress_acl(esw, vport);
esw_vport_disable_ingress_acl(esw, vport);
}
@ -1767,7 +1768,7 @@ int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
vport, err);
mutex_lock(&esw->state_lock);
if (evport->enabled)
if (evport->enabled && esw->mode == SRIOV_LEGACY)
err = esw_vport_ingress_config(esw, evport);
mutex_unlock(&esw->state_lock);
return err;
@ -1839,7 +1840,7 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
mutex_lock(&esw->state_lock);
evport->vlan = vlan;
evport->qos = qos;
if (evport->enabled) {
if (evport->enabled && esw->mode == SRIOV_LEGACY) {
err = esw_vport_ingress_config(esw, evport);
if (err)
goto out;
@ -1868,10 +1869,11 @@ int mlx5_eswitch_set_vport_spoofchk(struct mlx5_eswitch *esw,
mutex_lock(&esw->state_lock);
pschk = evport->spoofchk;
evport->spoofchk = spoofchk;
if (evport->enabled)
if (evport->enabled && esw->mode == SRIOV_LEGACY) {
err = esw_vport_ingress_config(esw, evport);
if (err)
evport->spoofchk = pschk;
if (err)
evport->spoofchk = pschk;
}
mutex_unlock(&esw->state_lock);
return err;