From: Zhichao Zeng <zhichaox.zeng@intel.com>
To: dev@dpdk.org
Cc: qi.z.zhang@intel.com, yidingx.zhou@intel.com,
Zhichao Zeng <zhichaox.zeng@intel.com>,
Jingjing Wu <jingjing.wu@intel.com>,
Beilei Xing <beilei.xing@intel.com>,
Peng Zhang <peng1x.zhang@intel.com>
Subject: [PATCH] net/iavf: fix outer udp checksum offload
Date: Fri, 18 Nov 2022 15:03:15 +0800 [thread overview]
Message-ID: <20221118070316.198683-1-zhichaox.zeng@intel.com> (raw)
Currently, when dealing with UDP tunnel pkts checksum offloading,
the outer-udp checksum will be offloaded by default. So the
'csum set outer-udp hw/sw' command does not work.
This patch enables the 'csum set outer-udp hw/sw' command by adding
judgment on the outer-udp chekcusm offload flag.
Fixes: f7c8c36fdeb7 ("net/iavf: enable inner and outer Tx checksum offload")
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
---
drivers/net/iavf/iavf_rxtx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index cf87a6beda..c12fb96cfd 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -2454,7 +2454,8 @@ iavf_fill_ctx_desc_tunnelling_field(volatile uint64_t *qw0,
* Shall be set only if L4TUNT = 01b and EIPT is not zero
*/
if (!(eip_typ & IAVF_TX_CTX_EXT_IP_NONE) &&
- (eip_typ & IAVF_TXD_CTX_UDP_TUNNELING))
+ (eip_typ & IAVF_TXD_CTX_UDP_TUNNELING) &&
+ (m->ol_flags & RTE_MBUF_F_TX_OUTER_UDP_CKSUM))
eip_typ |= IAVF_TXD_CTX_QW0_L4T_CS_MASK;
}
--
2.25.1
next reply other threads:[~2022-11-18 7:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-18 7:03 Zhichao Zeng [this message]
2022-12-02 9:46 ` Xu, Ke1
2022-12-13 1:45 ` [PATCH v2] " Zhichao Zeng
2022-12-14 1:50 ` Xu, Ke1
2022-12-26 2:34 ` Zhang, Qi Z
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