For some ethnet-switch like intel RRC, all the packet forwarded out by DPDK will be dropped in switch side, so the packet generator will never receive the packet.
Signed-off-by: Michael Qiu <michael.qiu at intel.com> --- app/test-pmd/csumonly.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c index 1bf3485..bf8af1d 100644 --- a/app/test-pmd/csumonly.c +++ b/app/test-pmd/csumonly.c @@ -550,6 +550,10 @@ pkt_burst_checksum_forward(struct fwd_stream *fs) * and inner headers */ eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); + ether_addr_copy(&peer_eth_addrs[fs->peer_addr], + ð_hdr->d_addr); + ether_addr_copy(&ports[fs->tx_port].eth_addr, + ð_hdr->s_addr); parse_ethernet(eth_hdr, &info); l3_hdr = (char *)eth_hdr + info.l2_len; -- 1.9.3