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net/i40e: implement new Rx checksum flag

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Add CKSUM_GOOD flag to distinguish a good checksum from an unknown one.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Jing Chen <jing.d.chen@intel.com>
This commit is contained in:
Xiao Wang 2016-09-06 09:27:32 +08:00 committed by Thomas Monjalon
parent 9bc52f49fc
commit b704f9071b
1 changed files with 6 additions and 0 deletions
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6
drivers/net/i40e/i40e_rxtx.c
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@ -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;