From: Florin Coras <fcoras@cisco.com>
Date: Fri, 17 Sep 2021 03:50:12 +0000 (-0700)
Subject: dpdk: fix checksum offload
X-Git-Tag: v22.02-rc0~29
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=91db3538c923063f9ddc8e7bde8c8481372fe14a;p=vpp.git

dpdk: fix checksum offload

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I89fb738903ee74ffcb7c77a041391f0388df6991
---

diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index 095036fcb5c..b29c80cd79d 100644
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -259,8 +259,7 @@ dpdk_buffer_tx_offload (dpdk_device_t * xd, vlib_buffer_t * b,
     }
   else
     {
-      mb->l2_len =
-	vnet_buffer (b)->l3_hdr_offset - vnet_buffer (b)->l2_hdr_offset;
+      mb->l2_len = vnet_buffer (b)->l3_hdr_offset - b->current_data;
       mb->l3_len =
 	vnet_buffer (b)->l4_hdr_offset - vnet_buffer (b)->l3_hdr_offset;
       mb->outer_l2_len = 0;