net/hns3: support LRO

[dpdk.git] / drivers / net / hns3 / hns3_ethdev.c

diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 62d8758..39136d2 100644 (file)
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -60,9 +60,6 @@
 #define HNS3_RESET_WAIT_MS     100
 #define HNS3_RESET_WAIT_CNT    200
 
-int hns3_logtype_init;
-int hns3_logtype_driver;
-
 enum hns3_evt_cause {
        HNS3_VECTOR0_EVENT_RST,
        HNS3_VECTOR0_EVENT_MBX,
@@ -1099,25 +1096,6 @@ hns3_config_tso(struct hns3_hw *hw, unsigned int tso_mss_min,
        return hns3_cmd_send(hw, &desc, 1);
 }
 
-int
-hns3_config_gro(struct hns3_hw *hw, bool en)
-{
-       struct hns3_cfg_gro_status_cmd *req;
-       struct hns3_cmd_desc desc;
-       int ret;
-
-       hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_GRO_GENERIC_CONFIG, false);
-       req = (struct hns3_cfg_gro_status_cmd *)desc.data;
-
-       req->gro_en = rte_cpu_to_le_16(en ? 1 : 0);
-
-       ret = hns3_cmd_send(hw, &desc, 1);
-       if (ret)
-               hns3_err(hw, "GRO hardware config cmd failed, ret = %d", ret);
-
-       return ret;
-}
-
 static int
 hns3_set_umv_space(struct hns3_hw *hw, uint16_t space_size,
                   uint16_t *allocated_size, bool is_alloc)
@@ -2276,6 +2254,7 @@ hns3_dev_configure(struct rte_eth_dev *dev)
        uint16_t nb_tx_q = dev->data->nb_tx_queues;
        struct rte_eth_rss_conf rss_conf;
        uint16_t mtu;
+       bool gro_en;
        int ret;
 
        /*
@@ -2342,6 +2321,12 @@ hns3_dev_configure(struct rte_eth_dev *dev)
        if (ret)
                goto cfg_err;
 
+       /* config hardware GRO */
+       gro_en = conf->rxmode.offloads & DEV_RX_OFFLOAD_TCP_LRO ? true : false;
+       ret = hns3_config_gro(hw, gro_en);
+       if (ret)
+               goto cfg_err;
+
        hw->adapter_state = HNS3_NIC_CONFIGURED;
 
        return 0;
@@ -2449,6 +2434,7 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
        info->min_rx_bufsize = hw->rx_buf_len;
        info->max_mac_addrs = HNS3_UC_MACADDR_NUM;
        info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
+       info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
        info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
                                 DEV_RX_OFFLOAD_TCP_CKSUM |
                                 DEV_RX_OFFLOAD_UDP_CKSUM |
@@ -2460,7 +2446,8 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
                                 DEV_RX_OFFLOAD_VLAN_STRIP |
                                 DEV_RX_OFFLOAD_VLAN_FILTER |
                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
-                                DEV_RX_OFFLOAD_RSS_HASH);
+                                DEV_RX_OFFLOAD_RSS_HASH |
+                                DEV_RX_OFFLOAD_TCP_LRO);
        info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
        info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
@@ -4381,6 +4368,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
 
        hns3_enable_hw_error_intr(hns, false);
        hns3_rss_uninit(hns);
+       (void)hns3_config_gro(hw, false);
        hns3_promisc_uninit(hw);
        hns3_fdir_filter_uninit(hns);
        hns3_uninit_umv_space(hw);
@@ -5215,6 +5203,10 @@ hns3_restore_conf(struct hns3_adapter *hns)
        if (ret)
                goto err_promisc;
 
+       ret = hns3_restore_gro_conf(hw);
+       if (ret)
+               goto err_promisc;
+
        if (hns->hw.adapter_state == HNS3_NIC_STARTED) {
                ret = hns3_do_start(hns, false);
                if (ret)
@@ -5525,13 +5517,5 @@ static struct rte_pci_driver rte_hns3_pmd = {
 RTE_PMD_REGISTER_PCI(net_hns3, rte_hns3_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_hns3, pci_id_hns3_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_hns3, "* igb_uio | vfio-pci");
-
-RTE_INIT(hns3_init_log)
-{
-       hns3_logtype_init = rte_log_register("pmd.net.hns3.init");
-       if (hns3_logtype_init >= 0)
-               rte_log_set_level(hns3_logtype_init, RTE_LOG_NOTICE);
-       hns3_logtype_driver = rte_log_register("pmd.net.hns3.driver");
-       if (hns3_logtype_driver >= 0)
-               rte_log_set_level(hns3_logtype_driver, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER(hns3_logtype_init, pmd.net.hns3.init, NOTICE);
+RTE_LOG_REGISTER(hns3_logtype_driver, pmd.net.hns3.driver, NOTICE);