As different PMDs support different features, application may want
to know the NIC type of a port, then decide how to use that port.
Add a new field in struct rte_eth_dev, users are able to get
device type now.
Signed-off-by: Ding Heng <hengx.ding at intel.com>
---
lib/librte_ether/rte_ethdev.c | 32 ++++++++++++++++++++++++++++++++
lib/librte_ether/rte_ethdev.h | 20 ++++++++++++++++++++
2 files changed, 52 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index fd1010a..490ea3a 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -235,6 +235,38 @@ rte_eth_dev_init(struct rte_pci_driver *pci_drv,
if (diag == 0)
return (0);
+ /* Define the device type */
+ if (strcmp(eth_drv->pci_drv.name, "rte_i40e_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_I40E;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_i40evf_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_I40E_VF;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_em_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_EM;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_igb_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_IGB;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_igbvf_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_IGB_VF;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_ixgbe_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_IXGBE;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_ixgbevf_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_IXGBE_VF;
+ else if (strcmp(eth_drv->pci_drv.name, "eth_bond") == 0)
+ eth_dev->dev_type = ETH_DEV_BOND;
+ else if (strcmp(eth_drv->pci_drv.name, "eth_ring") == 0)
+ eth_dev->dev_type = ETH_DEV_RING;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_virtio_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_VIRTIO;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_vmxnet3_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_VMXNET3;
+ else if (strcmp(eth_drv->pci_drv.name, "eth_xenvirt") == 0)
+ eth_dev->dev_type = ETH_DEV_XENVIRT;
+ else if (strcmp(eth_drv->pci_drv.name, "rte_max_pmd") == 0)
+ eth_dev->dev_type = ETH_DEV_MAX;
+ else if (strcmp(eth_drv->pci_drv.name, "eth_pcap") == 0)
+ eth_dev->dev_type = ETH_DEV_PCAP;
+ else
+ eth_dev->dev_type = ETH_DEV_UNKNOWN;
+
PMD_DEBUG_TRACE("driver %s: eth_dev_init(vendor_id=0x%u device_id=0x%x)"
" failed\n", pci_drv->name,
(unsigned) pci_dev->id.vendor_id,
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 50df654..83a7ea5 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -268,6 +268,25 @@ enum rte_eth_rx_mq_mode {
ETH_MQ_RX_VMDQ_DCB_RSS, /**< Enable both VMDQ and DCB in VMDq */
};
+/*Device type*/
+enum rte_eth_dev_type {
+ ETH_DEV_UNKNOWN = 0,
+ ETH_DEV_EM,
+ ETH_DEV_IGB,
+ ETH_DEV_IGB_VF,
+ ETH_DEV_IXGBE,
+ ETH_DEV_IXGBE_VF,
+ ETH_DEV_I40E,
+ ETH_DEV_I40E_VF,
+ ETH_DEV_BOND,
+ ETH_DEV_PCAP,
+ ETH_DEV_RING,
+ ETH_DEV_VIRTIO,
+ ETH_DEV_VMXNET3,
+ ETH_DEV_XENVIRT,
+ ETH_DEV_MAX
+};
+
/**
* for rx mq mode backward compatible
*/
@@ -1487,6 +1506,7 @@ struct rte_eth_dev {
struct eth_dev_ops *dev_ops; /**< Functions exported by PMD */
struct rte_pci_device *pci_dev; /**< PCI info. supplied by probing */
struct rte_eth_dev_cb_list callbacks; /**< User application callbacks */
+ enum rte_eth_dev_type dev_type; /**< Device type info. */
};
struct rte_eth_dev_sriov {
--
1.9.3
