[dpdk-dev,5/5] net/i40e: implement new Rx checksum flag

Message ID 1472147299-2376-6-git-send-email-xiao.w.wang@intel.com (mailing list archive)
State Superseded, archived
Headers

Commit Message

Xiao Wang Aug. 25, 2016, 5:48 p.m. UTC
  Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
---
 drivers/net/i40e/i40e_rxtx.c | 6 ++++++
 1 file changed, 6 insertions(+)
  

Patch

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;