provided csum/tso/lro config. Signed-off-by: Junlong Wang <wang.junlong1@zte.com.cn> --- drivers/net/zxdh/zxdh_ethdev.c | 92 ++++++++++++++++++++++++++++++++++ drivers/net/zxdh/zxdh_msg.c | 15 ++++++ 2 files changed, 107 insertions(+) diff --git a/drivers/net/zxdh/zxdh_ethdev.c b/drivers/net/zxdh/zxdh_ethdev.c index 0ae3ab0f81..d475f54e60 100644 --- a/drivers/net/zxdh/zxdh_ethdev.c +++ b/drivers/net/zxdh/zxdh_ethdev.c @@ -839,6 +839,92 @@ zxdh_vlan_offload_configure(struct rte_eth_dev *dev) return 0; } +static int +zxdh_rx_csum_lro_offload_configure(struct rte_eth_dev *dev) +{ + struct zxdh_hw *hw = dev->data->dev_private; + struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode; + uint32_t need_accelerator = rxmode->offloads & (RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM | + RTE_ETH_RX_OFFLOAD_IPV4_CKSUM | + RTE_ETH_RX_OFFLOAD_UDP_CKSUM | + RTE_ETH_RX_OFFLOAD_TCP_CKSUM | + RTE_ETH_RX_OFFLOAD_TCP_LRO); + int ret; + + if (hw->is_pf) { + struct zxdh_port_attr_table port_attr = {0}; + zxdh_get_port_attr(hw, hw->vport.vport, &port_attr); + port_attr.outer_ip_checksum_offload = + (rxmode->offloads & RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM) ? true : false; + port_attr.ip_checksum_offload = + (rxmode->offloads & RTE_ETH_RX_OFFLOAD_IPV4_CKSUM) ? true : false; + port_attr.tcp_udp_checksum_offload = + (rxmode->offloads & (RTE_ETH_RX_OFFLOAD_UDP_CKSUM | RTE_ETH_RX_OFFLOAD_TCP_CKSUM)) + ? true : false; + port_attr.lro_offload = + (rxmode->offloads & RTE_ETH_RX_OFFLOAD_TCP_LRO) ? true : false; + port_attr.accelerator_offload_flag = need_accelerator ? true : false; + ret = zxdh_set_port_attr(hw, hw->vport.vport, &port_attr); + if (ret) { + PMD_DRV_LOG(ERR, "%s set port attr failed", __func__); + return -1; + } + } else { + struct zxdh_msg_info msg_info = {0}; + struct zxdh_port_attr_set_msg *attr_msg = &msg_info.data.port_attr_msg; + + zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info); + attr_msg->mode = ZXDH_PORT_IP_CHKSUM_FLAG; + attr_msg->value = + (rxmode->offloads & RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM) ? true : false; + ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0); + if (ret) { + PMD_DRV_LOG(ERR, "%s outer ip cksum config failed", __func__); + return -1; + } + + zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info); + attr_msg->mode = ZXDH_PORT_OUTER_IP_CHECKSUM_OFFLOAD_FLAG; + attr_msg->value = (rxmode->offloads & RTE_ETH_RX_OFFLOAD_IPV4_CKSUM) ? true : false; + ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0); + if (ret) { + PMD_DRV_LOG(ERR, "%s ip_checksum config failed to send msg", __func__); + return -1; + } + + zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info); + attr_msg->mode = ZXDH_PORT_TCP_UDP_CHKSUM_FLAG; + attr_msg->value = (rxmode->offloads & + (RTE_ETH_RX_OFFLOAD_UDP_CKSUM | RTE_ETH_RX_OFFLOAD_TCP_CKSUM)) ? true : false; + ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0); + if (ret) { + PMD_DRV_LOG(ERR, "%s tcp_udp_checksum config failed to send msg", __func__); + return -1; + } + + zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info); + attr_msg->mode = ZXDH_PORT_LRO_OFFLOAD_FLAG; + attr_msg->value = (rxmode->offloads & RTE_ETH_RX_OFFLOAD_TCP_LRO) ? true : false; + ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0); + if (ret) { + PMD_DRV_LOG(ERR, "%s lro offload config failed to send msg", __func__); + return -1; + } + + zxdh_msg_head_build(hw, ZXDH_PORT_ATTRS_SET, &msg_info); + attr_msg->mode = ZXDH_PORT_ACCELERATOR_OFFLOAD_FLAG_FLAG; + attr_msg->value = need_accelerator ? true : false; + ret = zxdh_vf_send_msg_to_pf(dev, &msg_info, sizeof(msg_info), NULL, 0); + if (ret) { + PMD_DRV_LOG(ERR, + "%s accelerator offload config failed to send msg", __func__); + return -1; + } + } + + return 0; +} + static int zxdh_dev_conf_offload(struct rte_eth_dev *dev) { @@ -856,6 +942,12 @@ zxdh_dev_conf_offload(struct rte_eth_dev *dev) return ret; } + ret = zxdh_rx_csum_lro_offload_configure(dev); + if (ret) { + PMD_DRV_LOG(ERR, "rx csum lro configure failed"); + return ret; + } + return 0; } diff --git a/drivers/net/zxdh/zxdh_msg.c b/drivers/net/zxdh/zxdh_msg.c index 657527675b..0790cb2291 100644 --- a/drivers/net/zxdh/zxdh_msg.c +++ b/drivers/net/zxdh/zxdh_msg.c @@ -1678,6 +1678,21 @@ zxdh_vf_port_attr_set(struct zxdh_hw *pf_hw, uint16_t vport, void *cfg_data, case ZXDH_PORT_VPORT_IS_UP_FLAG: port_attr.is_up = attr_msg->value; break; + case ZXDH_PORT_OUTER_IP_CHECKSUM_OFFLOAD_FLAG: + port_attr.outer_ip_checksum_offload = attr_msg->value; + break; + case ZXDH_PORT_IP_CHKSUM_FLAG: + port_attr.ip_checksum_offload = attr_msg->value; + break; + case ZXDH_PORT_TCP_UDP_CHKSUM_FLAG: + port_attr.tcp_udp_checksum_offload = attr_msg->value; + break; + case ZXDH_PORT_ACCELERATOR_OFFLOAD_FLAG_FLAG: + port_attr.accelerator_offload_flag = attr_msg->value; + break; + case ZXDH_PORT_LRO_OFFLOAD_FLAG: + port_attr.lro_offload = attr_msg->value; + break; default: PMD_DRV_LOG(ERR, "unsupport attr 0x%x set", attr_msg->mode); return -1; -- 2.27.0