From 18974bd616ae141c8721b8b01eb634670f5ccd56 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 17 Aug 2023 11:30:50 -0700
Subject: [PATCH] bhyve: Store the FreeBSD OUI in little-endian in the
 controller data

Section 7.10.3 of the NVME 1.4b specification states that the IEEE OUI
in the identify controller structure is stored in little-endian format
(unlike the embedded OUI in EUI64 identifiers).

Reviewed by:	corvink, chuck, imp
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D41487
---
 usr.sbin/bhyve/pci_nvme.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/bhyve/pci_nvme.c b/usr.sbin/bhyve/pci_nvme.c
index 5bdf4c454a2..d1b15d6f3a3 100644
--- a/usr.sbin/bhyve/pci_nvme.c
+++ b/usr.sbin/bhyve/pci_nvme.c
@@ -525,9 +525,9 @@ pci_nvme_init_ctrldata(struct pci_nvme_softc *sc)
 	cd->rab   = 4;
 
 	/* FreeBSD OUI */
-	cd->ieee[0] = 0x58;
+	cd->ieee[0] = 0xfc;
 	cd->ieee[1] = 0x9c;
-	cd->ieee[2] = 0xfc;
+	cd->ieee[2] = 0x58;
 
 	cd->mic = 0;