ethdev: add new offload flag to keep CRC
[dpdk.git] / drivers / net / vmxnet3 / vmxnet3_ethdev.c
index 19f0325..95b4659 100644 (file)
 
 #define        VMXNET3_TX_MAX_SEG      UINT8_MAX
 
+#define VMXNET3_TX_OFFLOAD_CAP         \
+       (DEV_TX_OFFLOAD_VLAN_INSERT |   \
+        DEV_TX_OFFLOAD_IPV4_CKSUM |    \
+        DEV_TX_OFFLOAD_TCP_CKSUM |     \
+        DEV_TX_OFFLOAD_UDP_CKSUM |     \
+        DEV_TX_OFFLOAD_TCP_TSO |       \
+        DEV_TX_OFFLOAD_MULTI_SEGS)
+
+#define VMXNET3_RX_OFFLOAD_CAP         \
+       (DEV_RX_OFFLOAD_VLAN_STRIP |    \
+        DEV_RX_OFFLOAD_SCATTER |       \
+        DEV_RX_OFFLOAD_IPV4_CKSUM |    \
+        DEV_RX_OFFLOAD_UDP_CKSUM |     \
+        DEV_RX_OFFLOAD_TCP_CKSUM |     \
+        DEV_RX_OFFLOAD_TCP_LRO |       \
+        DEV_RX_OFFLOAD_JUMBO_FRAME |   \
+        DEV_RX_OFFLOAD_CRC_STRIP)
+
 static int eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev);
 static int eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev);
 static int vmxnet3_dev_configure(struct rte_eth_dev *dev);
@@ -567,9 +585,12 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
        uint32_t mtu = dev->data->mtu;
        Vmxnet3_DriverShared *shared = hw->shared;
        Vmxnet3_DSDevRead *devRead = &shared->devRead;
+       uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
        uint32_t i;
        int ret;
 
+       hw->mtu = mtu;
+
        shared->magic = VMXNET3_REV1_MAGIC;
        devRead->misc.driverInfo.version = VMXNET3_DRIVER_VERSION_NUM;
 
@@ -644,10 +665,10 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
        devRead->rxFilterConf.rxMode = 0;
 
        /* Setting up feature flags */
-       if (dev->data->dev_conf.rxmode.hw_ip_checksum)
+       if (rx_offloads & DEV_RX_OFFLOAD_CHECKSUM)
                devRead->misc.uptFeatures |= VMXNET3_F_RXCSUM;
 
-       if (dev->data->dev_conf.rxmode.enable_lro) {
+       if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO) {
                devRead->misc.uptFeatures |= VMXNET3_F_LRO;
                devRead->misc.maxNumRxSG = 0;
        }
@@ -1050,17 +1071,10 @@ vmxnet3_dev_info_get(struct rte_eth_dev *dev __rte_unused,
                .nb_mtu_seg_max = VMXNET3_MAX_TXD_PER_PKT,
        };
 
-       dev_info->rx_offload_capa =
-               DEV_RX_OFFLOAD_VLAN_STRIP |
-               DEV_RX_OFFLOAD_UDP_CKSUM |
-               DEV_RX_OFFLOAD_TCP_CKSUM |
-               DEV_RX_OFFLOAD_TCP_LRO;
-
-       dev_info->tx_offload_capa =
-               DEV_TX_OFFLOAD_VLAN_INSERT |
-               DEV_TX_OFFLOAD_TCP_CKSUM |
-               DEV_TX_OFFLOAD_UDP_CKSUM |
-               DEV_TX_OFFLOAD_TCP_TSO;
+       dev_info->rx_offload_capa = VMXNET3_RX_OFFLOAD_CAP;
+       dev_info->rx_queue_offload_capa = 0;
+       dev_info->tx_offload_capa = VMXNET3_TX_OFFLOAD_CAP;
+       dev_info->tx_queue_offload_capa = 0;
 }
 
 static const uint32_t *
@@ -1154,8 +1168,9 @@ vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev)
 {
        struct vmxnet3_hw *hw = dev->data->dev_private;
        uint32_t *vf_table = hw->shared->devRead.rxFilterConf.vfTable;
+       uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
 
-       if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+       if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
                memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
        else
                memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);
@@ -1217,9 +1232,10 @@ vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
        struct vmxnet3_hw *hw = dev->data->dev_private;
        Vmxnet3_DSDevRead *devRead = &hw->shared->devRead;
        uint32_t *vf_table = devRead->rxFilterConf.vfTable;
+       uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
 
        if (mask & ETH_VLAN_STRIP_MASK) {
-               if (dev->data->dev_conf.rxmode.hw_vlan_strip)
+               if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
                        devRead->misc.uptFeatures |= UPT1_F_RXVLAN;
                else
                        devRead->misc.uptFeatures &= ~UPT1_F_RXVLAN;
@@ -1229,7 +1245,7 @@ vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask)
        }
 
        if (mask & ETH_VLAN_FILTER_MASK) {
-               if (dev->data->dev_conf.rxmode.hw_vlan_filter)
+               if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
                        memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
                else
                        memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);