From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 10 Mar 2022 22:35:06 +0000 (-0500)
Subject: get network length, which is a bit different...
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0139e0baa71b8e89e2f806d85aa25c9a8f75dd2;p=thirdparty%2Ffreeradius-server.git

get network length, which is a bit different...

IPv6 has 16 bytes minimum, 17 max (for scope I guess).
We're not going to copy fr_dhcpv6_option_len() as yet, so we
just hack something for now.
---

diff --git a/src/protocols/dhcpv4/encode.c b/src/protocols/dhcpv4/encode.c
index e952eb0c207..2e2dbef8c88 100644
--- a/src/protocols/dhcpv4/encode.c
+++ b/src/protocols/dhcpv4/encode.c
@@ -173,7 +173,11 @@ static ssize_t encode_array(fr_dbuff_t *dbuff,
 		fr_dbuff_t	element_dbuff = FR_DBUFF(&work_dbuff);
 
 		vp = fr_dcursor_current(cursor);
-		element_len = vp->vp_length;
+
+		/*
+		 *	@todo - get correct lengths.
+		 */
+		element_len = fr_value_box_network_length(&vp->data);
 
 		/*
 		 *	If the data is variable length i.e. strings or octets