[PATCH] app/test-pmd: enable hw checksum offload for txonly

[Nicolas PLANEL]

This patch fix txonly forward mode, as it was lacking of MBUF
offload flags for IPv4 and UDP when the hardware support it.

Signed-off-by: Nicolas PLANEL <npla...@cisco.com>
---
 app/test-pmd/txonly.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/test-pmd/txonly.c b/app/test-pmd/txonly.c
index 59d821a22d6f..bdcf6ea66008 100644
--- a/app/test-pmd/txonly.c
+++ b/app/test-pmd/txonly.c
@@ -334,6 +334,10 @@ pkt_burst_transmit(struct fwd_stream *fs)
                ol_flags |= RTE_MBUF_F_TX_QINQ;
        if (tx_offloads & RTE_ETH_TX_OFFLOAD_MACSEC_INSERT)
                ol_flags |= RTE_MBUF_F_TX_MACSEC;
+       if (tx_offloads & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM)
+               ol_flags |= RTE_MBUF_F_TX_IP_CKSUM;
+       if (tx_offloads & RTE_ETH_TX_OFFLOAD_UDP_CKSUM)
+               ol_flags |= RTE_MBUF_F_TX_UDP_CKSUM;
 
        /*
         * Initialize Ethernet header.
-- 
2.43.0