From: Alvin Zhang <alvinx.zhang@intel.com>
Below PMD ops are supported in this patch:
.vlan_filter_set = dcf_dev_vlan_filter_set
.vlan_offload_set = dcf_dev_vlan_offload_set
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
---
drivers/net/ice/ice_dcf_ethdev.c | 101 +++++++++++++++++++++++++++++++
1 file changed, 101 insertions(+)
@@ -1026,6 +1026,105 @@ dcf_dev_set_default_mac_addr(struct rte_eth_dev *dev,
return 0;
}
+static int
+dcf_add_del_vlan(struct ice_dcf_hw *hw, uint16_t vlanid, bool add)
+{
+ struct virtchnl_vlan_filter_list *vlan_list;
+ uint8_t cmd_buffer[sizeof(struct virtchnl_vlan_filter_list) +
+ sizeof(uint16_t)];
+ struct dcf_virtchnl_cmd args;
+ int err;
+
+ vlan_list = (struct virtchnl_vlan_filter_list *)cmd_buffer;
+ vlan_list->vsi_id = hw->vsi_res->vsi_id;
+ vlan_list->num_elements = 1;
+ vlan_list->vlan_id[0] = vlanid;
+
+ memset(&args, 0, sizeof(args));
+ args.v_op = add ? VIRTCHNL_OP_ADD_VLAN : VIRTCHNL_OP_DEL_VLAN;
+ args.req_msg = cmd_buffer;
+ args.req_msglen = sizeof(cmd_buffer);
+ err = ice_dcf_execute_virtchnl_cmd(hw, &args);
+ if (err)
+ PMD_DRV_LOG(ERR, "fail to execute command %s",
+ add ? "OP_ADD_VLAN" : "OP_DEL_VLAN");
+
+ return err;
+}
+
+static int
+dcf_enable_vlan_strip(struct ice_dcf_hw *hw)
+{
+ struct dcf_virtchnl_cmd args;
+ int ret;
+
+ memset(&args, 0, sizeof(args));
+ args.v_op = VIRTCHNL_OP_ENABLE_VLAN_STRIPPING;
+ ret = ice_dcf_execute_virtchnl_cmd(hw, &args);
+ if (ret)
+ PMD_DRV_LOG(ERR,
+ "Failed to execute command of OP_ENABLE_VLAN_STRIPPING");
+
+ return ret;
+}
+
+static int
+dcf_disable_vlan_strip(struct ice_dcf_hw *hw)
+{
+ struct dcf_virtchnl_cmd args;
+ int ret;
+
+ memset(&args, 0, sizeof(args));
+ args.v_op = VIRTCHNL_OP_DISABLE_VLAN_STRIPPING;
+ ret = ice_dcf_execute_virtchnl_cmd(hw, &args);
+ if (ret)
+ PMD_DRV_LOG(ERR,
+ "Failed to execute command of OP_DISABLE_VLAN_STRIPPING");
+
+ return ret;
+}
+
+static int
+dcf_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
+{
+ struct ice_dcf_adapter *adapter = dev->data->dev_private;
+ struct ice_dcf_hw *hw = &adapter->real_hw;
+ int err;
+
+ if (!(hw->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+ return -ENOTSUP;
+
+ err = dcf_add_del_vlan(hw, vlan_id, on);
+ if (err)
+ return -EIO;
+ return 0;
+}
+
+static int
+dcf_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
+{
+ struct ice_dcf_adapter *adapter = dev->data->dev_private;
+ struct ice_dcf_hw *hw = &adapter->real_hw;
+ struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+ int err;
+
+ if (!(hw->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN))
+ return -ENOTSUP;
+
+ /* Vlan stripping setting */
+ if (mask & RTE_ETH_VLAN_STRIP_MASK) {
+ /* Enable or disable VLAN stripping */
+ if (dev_conf->rxmode.offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP)
+ err = dcf_enable_vlan_strip(hw);
+ else
+ err = dcf_disable_vlan_strip(hw);
+
+ if (err)
+ return -EIO;
+ }
+ return 0;
+}
+
static int
ice_dcf_dev_flow_ops_get(struct rte_eth_dev *dev,
const struct rte_flow_ops **ops)
@@ -1538,6 +1637,8 @@ static const struct eth_dev_ops ice_dcf_eth_dev_ops = {
.mac_addr_remove = dcf_dev_del_mac_addr,
.set_mc_addr_list = dcf_set_mc_addr_list,
.mac_addr_set = dcf_dev_set_default_mac_addr,
+ .vlan_filter_set = dcf_dev_vlan_filter_set,
+ .vlan_offload_set = dcf_dev_vlan_offload_set,
.flow_ops_get = ice_dcf_dev_flow_ops_get,
.udp_tunnel_port_add = ice_dcf_dev_udp_tunnel_port_add,
.udp_tunnel_port_del = ice_dcf_dev_udp_tunnel_port_del,