The l4_len has also to be copied in mbuf in case we are offloading outer IP checksum. Currently, TSO + outer checksum is not supported by any driver but it will soon be supported by i40e.
Pointed-out-by: Jijiang Liu <jijiang.liu at intel.com> Signed-off-by: Olivier Matz <olivier.matz at 6wind.com> --- app/test-pmd/csumonly.c | 1 + 1 file changed, 1 insertion(+) diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c index 88f7696..5ddbaf5 100644 --- a/app/test-pmd/csumonly.c +++ b/app/test-pmd/csumonly.c @@ -585,6 +585,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs) m->outer_l3_len = info.outer_l3_len; m->l2_len = info.l2_len; m->l3_len = info.l3_len; + m->l4_len = info.l4_len; } else { /* if there is a outer UDP cksum -- 2.1.4