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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c38
-rw-r--r--include/linux/mlx4/device.h3
3 files changed, 43 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index bb536aa613f4..abddcf8c40aa 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -474,39 +474,12 @@ static int mlx4_en_tunnel_steer_add(struct mlx4_en_priv *priv, unsigned char *ad
int qpn, u64 *reg_id)
{
int err;
- struct mlx4_spec_list spec_eth_outer = { {NULL} };
- struct mlx4_spec_list spec_vxlan = { {NULL} };
- struct mlx4_spec_list spec_eth_inner = { {NULL} };
-
- struct mlx4_net_trans_rule rule = {
- .queue_mode = MLX4_NET_TRANS_Q_FIFO,
- .exclusive = 0,
- .allow_loopback = 1,
- .promisc_mode = MLX4_FS_REGULAR,
- .priority = MLX4_DOMAIN_NIC,
- };
-
- __be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
return 0; /* do nothing */
- rule.port = priv->port;
- rule.qpn = qpn;
- INIT_LIST_HEAD(&rule.list);
-
- spec_eth_outer.id = MLX4_NET_TRANS_RULE_ID_ETH;
- memcpy(spec_eth_outer.eth.dst_mac, addr, ETH_ALEN);
- memcpy(spec_eth_outer.eth.dst_mac_msk, &mac_mask, ETH_ALEN);
-
- spec_vxlan.id = MLX4_NET_TRANS_RULE_ID_VXLAN; /* any vxlan header */
- spec_eth_inner.id = MLX4_NET_TRANS_RULE_ID_ETH; /* any inner eth header */
-
- list_add_tail(&spec_eth_outer.list, &rule.list);
- list_add_tail(&spec_vxlan.list, &rule.list);
- list_add_tail(&spec_eth_inner.list, &rule.list);
-
- err = mlx4_flow_attach(priv->mdev->dev, &rule, reg_id);
+ err = mlx4_tunnel_steer_add(priv->mdev->dev, addr, priv->port, qpn,
+ MLX4_DOMAIN_NIC, reg_id);
if (err) {
en_err(priv, "failed to add vxlan steering rule, err %d\n", err);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index d80e7a6fac74..ca0f98c95105 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -1020,6 +1020,44 @@ int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id)
}
EXPORT_SYMBOL_GPL(mlx4_flow_detach);
+int mlx4_tunnel_steer_add(struct mlx4_dev *dev, unsigned char *addr,
+ int port, int qpn, u16 prio, u64 *reg_id)
+{
+ int err;
+ struct mlx4_spec_list spec_eth_outer = { {NULL} };
+ struct mlx4_spec_list spec_vxlan = { {NULL} };
+ struct mlx4_spec_list spec_eth_inner = { {NULL} };
+
+ struct mlx4_net_trans_rule rule = {
+ .queue_mode = MLX4_NET_TRANS_Q_FIFO,
+ .exclusive = 0,
+ .allow_loopback = 1,
+ .promisc_mode = MLX4_FS_REGULAR,
+ };
+
+ __be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
+
+ rule.port = port;
+ rule.qpn = qpn;
+ rule.priority = prio;
+ INIT_LIST_HEAD(&rule.list);
+
+ spec_eth_outer.id = MLX4_NET_TRANS_RULE_ID_ETH;
+ memcpy(spec_eth_outer.eth.dst_mac, addr, ETH_ALEN);
+ memcpy(spec_eth_outer.eth.dst_mac_msk, &mac_mask, ETH_ALEN);
+
+ spec_vxlan.id = MLX4_NET_TRANS_RULE_ID_VXLAN; /* any vxlan header */
+ spec_eth_inner.id = MLX4_NET_TRANS_RULE_ID_ETH; /* any inner eth header */
+
+ list_add_tail(&spec_eth_outer.list, &rule.list);
+ list_add_tail(&spec_vxlan.list, &rule.list);
+ list_add_tail(&spec_eth_inner.list, &rule.list);
+
+ err = mlx4_flow_attach(dev, &rule, reg_id);
+ return err;
+}
+EXPORT_SYMBOL(mlx4_tunnel_steer_add);
+
int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn,
u32 max_range_qpn)
{
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 071f6b234604..511c6e0d21a9 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1196,6 +1196,9 @@ int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
enum mlx4_net_trans_rule_id id);
int mlx4_hw_rule_sz(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id);
+int mlx4_tunnel_steer_add(struct mlx4_dev *dev, unsigned char *addr,
+ int port, int qpn, u16 prio, u64 *reg_id);
+
void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port,
int i, int val);