[dpdk-dev] [PATCH 5/5] net/i40e: implement new Rx checksum flag
Xiao Wang
xiao.w.wang at intel.com
Thu Aug 25 19:48:19 CEST 2016
Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.
Signed-off-by: Xiao Wang <xiao.w.wang at intel.com>
---
drivers/net/i40e/i40e_rxtx.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 554d167..b49d9dc 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -142,8 +142,14 @@ i40e_rxd_error_to_pkt_flags(uint64_t qword)
return flags;
if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_IPE_SHIFT)))
flags |= PKT_RX_IP_CKSUM_BAD;
+ else
+ flags |= PKT_RX_IP_CKSUM_GOOD;
+
if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_L4E_SHIFT)))
flags |= PKT_RX_L4_CKSUM_BAD;
+ else
+ flags |= PKT_RX_L4_CKSUM_GOOD;
+
if (unlikely(error_bits & (1 << I40E_RX_DESC_ERROR_EIPE_SHIFT)))
flags |= PKT_RX_EIP_CKSUM_BAD;
--
1.9.3
More information about the dev
mailing list