RDMA/hns: Set the guid for hip08 RoCE device

This patch assign a guid(Global Unique identifer) value to the hip08
device.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -34,6 +34,7 @@
 #include <linux/etherdevice.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <net/addrconf.h>
 #include <rdma/ib_umem.h>
 
 #include "hnae3.h"
@@ -4679,6 +4680,9 @@ static int hns_roce_hw_v2_get_cfg(struct hns_roce_dev *hr_dev,
 	hr_dev->iboe.netdevs[0] = handle->rinfo.netdev;
 	hr_dev->iboe.phy_port[0] = 0;
 
+	addrconf_addr_eui48((u8 *)&hr_dev->ib_dev.node_guid,
+			    hr_dev->iboe.netdevs[0]->dev_addr);
+
 	for (i = 0; i < HNS_ROCE_V2_MAX_IRQ_NUM; i++)
 		hr_dev->irq[i] = pci_irq_vector(handle->pdev,
 						i + handle->rinfo.base_vector);