From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 roms/u-boot/tools/gen_eth_addr.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 roms/u-boot/tools/gen_eth_addr.c

(limited to 'roms/u-boot/tools/gen_eth_addr.c')

diff --git a/roms/u-boot/tools/gen_eth_addr.c b/roms/u-boot/tools/gen_eth_addr.c
new file mode 100644
index 000000000..ad36f3f0c
--- /dev/null
+++ b/roms/u-boot/tools/gen_eth_addr.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2001
+ * Murray Jensen <Murray.Jensen@cmst.csiro.au>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+int
+main(int argc, char *argv[])
+{
+    unsigned long ethaddr_low, ethaddr_high;
+
+    srand(time(0) + (getpid() << 8));
+
+    /*
+     * setting the 2nd LSB in the most significant byte of
+     * the address makes it a locally administered ethernet
+     * address
+     */
+    ethaddr_high = (rand() & 0xfeff) | 0x0200;
+    ethaddr_low = rand();
+
+    printf("%02lx:%02lx:%02lx:%02lx:%02lx:%02lx\n",
+	ethaddr_high >> 8, ethaddr_high & 0xff,
+	ethaddr_low >> 24, (ethaddr_low >> 16) & 0xff,
+	(ethaddr_low >> 8) & 0xff, ethaddr_low & 0xff);
+
+    return (0);
+}
-- 
cgit