linux-kernel - [PATCH rdma-next 1/2] RDMA/mana_ib: set node

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Date: Thu, 23 May 2024 05:58:56 -0700
From: Konstantin Taranov <kotaranov@...ux.microsoft.com>
To: kotaranov@...rosoft.com,
	sharmaajay@...rosoft.com,
	longli@...rosoft.com,
	jgg@...pe.ca,
	leon@...nel.org
Cc: linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH rdma-next 1/2] RDMA/mana_ib: set node_guid

From: Konstantin Taranov <kotaranov@...rosoft.com>

Use the mac address for the node_guid of the IB device.

Signed-off-by: Konstantin Taranov <kotaranov@...rosoft.com>
---
 drivers/infiniband/hw/mana/device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/infiniband/hw/mana/device.c b/drivers/infiniband/hw/mana/device.c
index 7e09ceb..9a7da2e 100644
--- a/drivers/infiniband/hw/mana/device.c
+++ b/drivers/infiniband/hw/mana/device.c
@@ -5,6 +5,7 @@
 
 #include "mana_ib.h"
 #include <net/mana/mana_auxiliary.h>
+#include <net/addrconf.h>
 
 MODULE_DESCRIPTION("Microsoft Azure Network Adapter IB driver");
 MODULE_LICENSE("GPL");
@@ -92,6 +93,7 @@ static int mana_ib_probe(struct auxiliary_device *adev,
 		goto free_ib_device;
 	}
 	ether_addr_copy(mac_addr, upper_ndev->dev_addr);
+	addrconf_addr_eui48((u8 *)&dev->ib_dev.node_guid, upper_ndev->dev_addr);
 	ret = ib_device_set_netdev(&dev->ib_dev, upper_ndev, 1);
 	rcu_read_unlock();
 	if (ret) {
-- 
2.43.0