From d4a660aafa12646c64eac2081978fb80cddc0e93 Mon Sep 17 00:00:00 2001
From: Walter Stoll <walter.stoll@duagon.com>
Date: Tue, 12 Oct 2021 11:01:59 +0000
Subject: [PATCH] net: bootp: Correct VCI string transmission

The VCI string sent during bootp of U-Boot-SPL is corrupt. This is
because the byte counter is not adjusted within the bootp_extended()
function when the VCI string is added. We fix this.

Signed-off-by: Walter Stoll <walter.stoll@duagon.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 net/bootp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bootp.c b/net/bootp.c
index 655b9cceb6..58e30cd6b0 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -647,7 +647,7 @@ static int bootp_extended(u8 *e)
 	*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;
 #endif
 
-	add_vci(e);
+	e = add_vci(e);
 
 #if defined(CONFIG_BOOTP_SUBNETMASK)
 	*e++ = 1;		/* Subnet mask request */
-- 
2.39.5