diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 31 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mcg.c | 38 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 3 |
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); |