[PATCH v2] hw/block/nvme: use locally assigned QEMU IEEE OUI

[Klaus Jensen <its@irrelevant.dk>]

From: Gollu Appalanaidu <anaidu.gollu@samsung.com>

Commit 6eb7a071292a ("hw/block/nvme: change controller pci id") changed
the controller to use a Red Hat assigned PCI Device and Vendor ID, but
did not change the IEEE OUI away from the Intel IEEE OUI.

Fix that and use the locally assigned QEMU IEEE OUI instead if the
`use-intel-id` parameter is not explicitly set. Also reverse the Intel
IEEE OUI bytes.

Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---

v2: drop telemetry and add a check on the use_intel_id parameter.

 hw/block/nvme.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index c2f0c88fbf39..870e9d8e1c17 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -4685,9 +4685,17 @@ static void nvme_init_ctrl(NvmeCtrl *n, PCIDevice *pci_dev)
     id->cntlid = cpu_to_le16(n->cntlid);
 
     id->rab = 6;
-    id->ieee[0] = 0x00;
-    id->ieee[1] = 0x02;
-    id->ieee[2] = 0xb3;
+
+    if (n->params.use_intel_id) {
+        id->ieee[0] = 0xb3;
+        id->ieee[1] = 0x02;
+        id->ieee[2] = 0x00;
+    } else {
+        id->ieee[0] = 0x00;
+        id->ieee[1] = 0x54;
+        id->ieee[2] = 0x52;
+    }
+
     id->mdts = n->params.mdts;
     id->ver = cpu_to_le32(NVME_SPEC_VER);
     id->oacs = cpu_to_le16(0);
-- 
2.30.0