event/dlb2: add v2.5 sequence number management

[dpdk.git] / drivers / net / iavf / iavf_ethdev.c

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 8f25a21..d523a06 100644 (file)
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -125,6 +125,10 @@ static int iavf_set_mc_addr_list(struct rte_eth_dev *dev,
 
 static const struct rte_pci_id pci_id_iavf_map[] = {
        { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_ADAPTIVE_VF) },
+       { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_VF) },
+       { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_VF_HV) },
+       { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_X722_VF) },
+       { RTE_PCI_DEVICE(IAVF_INTEL_VENDOR_ID, IAVF_DEV_ID_X722_A0_VF) },
        { .vendor_id = 0, /* sentinel */ },
 };
 
@@ -2321,10 +2325,59 @@ exit:
        return ret;
 }
 
+static int
+iavf_drv_i40evf_check_handler(__rte_unused const char *key,
+                             const char *value, __rte_unused void *opaque)
+{
+       if (strcmp(value, "i40evf"))
+               return -1;
+
+       return 0;
+}
+
+static int
+iavf_drv_i40evf_selected(struct rte_devargs *devargs, uint16_t device_id)
+{
+       struct rte_kvargs *kvlist;
+       const char *key = "driver";
+       int ret = 0;
+
+       if (device_id != IAVF_DEV_ID_VF &&
+           device_id != IAVF_DEV_ID_VF_HV &&
+           device_id != IAVF_DEV_ID_X722_VF &&
+           device_id != IAVF_DEV_ID_X722_A0_VF)
+               return 0;
+
+       if (devargs == NULL)
+               return 0;
+
+       kvlist = rte_kvargs_parse(devargs->args, NULL);
+       if (kvlist == NULL)
+               return 0;
+
+       if (!rte_kvargs_count(kvlist, key))
+               goto exit;
+
+       /* i40evf driver selected when there's a key-value pair:
+        * driver=i40evf
+        */
+       if (rte_kvargs_process(kvlist, key,
+                              iavf_drv_i40evf_check_handler, NULL) < 0)
+               goto exit;
+
+       ret = 1;
+
+exit:
+       rte_kvargs_free(kvlist);
+       return ret;
+}
+
 static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
                             struct rte_pci_device *pci_dev)
 {
-       if (iavf_dcf_cap_selected(pci_dev->device.devargs))
+       if (iavf_dcf_cap_selected(pci_dev->device.devargs) ||
+           iavf_drv_i40evf_selected(pci_dev->device.devargs,
+                                    pci_dev->id.device_id))
                return 1;
 
        return rte_eth_dev_pci_generic_probe(pci_dev,
@@ -2347,7 +2400,7 @@ static struct rte_pci_driver rte_iavf_pmd = {
 RTE_PMD_REGISTER_PCI(net_iavf, rte_iavf_pmd);
 RTE_PMD_REGISTER_PCI_TABLE(net_iavf, pci_id_iavf_map);
 RTE_PMD_REGISTER_KMOD_DEP(net_iavf, "* igb_uio | vfio-pci");
-RTE_PMD_REGISTER_PARAM_STRING(net_iavf, "cap=dcf");
+RTE_PMD_REGISTER_PARAM_STRING(net_iavf, "cap=dcf driver=i40evf");
 RTE_LOG_REGISTER(iavf_logtype_init, pmd.net.iavf.init, NOTICE);
 RTE_LOG_REGISTER(iavf_logtype_driver, pmd.net.iavf.driver, NOTICE);
 #ifdef RTE_ETHDEV_DEBUG_RX