+ /*
+ * Under socket direct mode, bonding will use
+ * system_image_guid as identification.
+ * After OFED 5.4, guid is readable (ret >= 0) under sysfs.
+ * All bonding members should have the same guid even if driver
+ * is using PCIe BDF.
+ */
+ ret = mlx5_get_device_guid(&pci_addr, guid, sizeof(guid));
+ if (ret < 0)
+ break;
+ else if (ret > 0) {
+ if (!memcmp(guid, cur_guid, sizeof(guid)) &&
+ owner == info.port_name &&
+ (owner != 0 || (owner == 0 &&
+ !rte_pci_addr_cmp(pci_dev, &pci_addr))))
+ pf = info.port_name;
+ } else if (pci_dev->domain == pci_addr.domain &&
+ pci_dev->bus == pci_addr.bus &&
+ pci_dev->devid == pci_addr.devid &&
+ ((pci_dev->function == 0 &&
+ pci_dev->function + owner == pci_addr.function) ||
+ (pci_dev->function == owner &&
+ pci_addr.function == owner)))
+ pf = info.port_name;