* [PATCH] app/test-pmd: enable hw checksum offload for txonly
@ 2025-02-26 13:41 Nicolas PLANEL
0 siblings, 0 replies; only message in thread
From: Nicolas PLANEL @ 2025-02-26 13:41 UTC (permalink / raw)
To: aman.deep.singh; +Cc: dev
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 <nplanel@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
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