net/mlx5: E-Switch, Set the vport when registering the uplink rep
Set the vport value in the PF entry to be that of the uplink so
we can use it blindly over the tc / eswitch offload code without
translating it each time we deal with the uplink representor.
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>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a9fc9d4..b309e7c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3726,9 +3726,9 @@
mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id);
rep.load = mlx5e_nic_rep_load;
rep.unload = mlx5e_nic_rep_unload;
- rep.vport = 0;
+ rep.vport = FDB_UPLINK_VPORT;
rep.priv_data = priv;
- mlx5_eswitch_register_vport_rep(esw, &rep);
+ mlx5_eswitch_register_vport_rep(esw, 0, &rep);
}
}
@@ -3867,7 +3867,7 @@
rep.unload = mlx5e_vport_rep_unload;
rep.vport = vport;
ether_addr_copy(rep.hw_id, mac);
- mlx5_eswitch_register_vport_rep(esw, &rep);
+ mlx5_eswitch_register_vport_rep(esw, vport, &rep);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 22cfc4a..783e122 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -120,10 +120,7 @@
struct mlx5_eswitch_rep *rep = priv->ppriv;
u32 src_vport;
- if (rep->vport) /* set source vport for the flow */
- src_vport = rep->vport;
- else
- src_vport = FDB_UPLINK_VPORT;
+ src_vport = rep->vport;
return mlx5_eswitch_add_offloaded_rule(esw, spec, action, src_vport, dst_vport);
}
@@ -399,10 +396,7 @@
out_priv = netdev_priv(out_dev);
out_rep = out_priv->ppriv;
- if (out_rep->vport == 0)
- *dest_vport = FDB_UPLINK_VPORT;
- else
- *dest_vport = out_rep->vport;
+ *dest_vport = out_rep->vport;
*action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
continue;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index b96e8c9..6d8c5a2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -254,9 +254,10 @@
int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode);
int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode);
void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
+ int vport_index,
struct mlx5_eswitch_rep *rep);
void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
- int vport);
+ int vport_index);
#define MLX5_DEBUG_ESWITCH_MASK BIT(3)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 7de40e6..516ac99 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -144,16 +144,12 @@
{
struct mlx5_flow_rule *flow_rule;
struct mlx5_esw_sq *esw_sq;
- int vport;
int err;
int i;
if (esw->mode != SRIOV_OFFLOADS)
return 0;
- vport = rep->vport == 0 ?
- FDB_UPLINK_VPORT : rep->vport;
-
for (i = 0; i < sqns_num; i++) {
esw_sq = kzalloc(sizeof(*esw_sq), GFP_KERNEL);
if (!esw_sq) {
@@ -163,7 +159,7 @@
/* Add re-inject rule to the PF/representor sqs */
flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw,
- vport,
+ rep->vport,
sqns_array[i]);
if (IS_ERR(flow_rule)) {
err = PTR_ERR(flow_rule);
@@ -620,27 +616,30 @@
}
void mlx5_eswitch_register_vport_rep(struct mlx5_eswitch *esw,
- struct mlx5_eswitch_rep *rep)
-{
- struct mlx5_esw_offload *offloads = &esw->offloads;
-
- memcpy(&offloads->vport_reps[rep->vport], rep,
- sizeof(struct mlx5_eswitch_rep));
-
- INIT_LIST_HEAD(&offloads->vport_reps[rep->vport].vport_sqs_list);
- offloads->vport_reps[rep->vport].valid = true;
-}
-
-void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
- int vport)
+ int vport_index,
+ struct mlx5_eswitch_rep *__rep)
{
struct mlx5_esw_offload *offloads = &esw->offloads;
struct mlx5_eswitch_rep *rep;
- rep = &offloads->vport_reps[vport];
+ rep = &offloads->vport_reps[vport_index];
- if (esw->mode == SRIOV_OFFLOADS && esw->vports[vport].enabled)
+ memcpy(rep, __rep, sizeof(struct mlx5_eswitch_rep));
+
+ INIT_LIST_HEAD(&rep->vport_sqs_list);
+ rep->valid = true;
+}
+
+void mlx5_eswitch_unregister_vport_rep(struct mlx5_eswitch *esw,
+ int vport_index)
+{
+ struct mlx5_esw_offload *offloads = &esw->offloads;
+ struct mlx5_eswitch_rep *rep;
+
+ rep = &offloads->vport_reps[vport_index];
+
+ if (esw->mode == SRIOV_OFFLOADS && esw->vports[vport_index].enabled)
rep->unload(esw, rep);
- offloads->vport_reps[vport].valid = false;
+ rep->valid = false;
}