diff options
author | Xue Chaojing <xuechaojing@huawei.com> | 2018-11-20 05:47:32 +0000 |
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committer | David S. Miller <davem@davemloft.net> | 2018-11-20 10:38:08 -0800 |
commit | 4a61abb100c8a647959147034f60e9fce17ce9af (patch) | |
tree | 22cb4e021ce58dc605f0fef411f961a69cf55bef /drivers/net/ethernet/huawei/hinic/hinic_rx.h | |
parent | ebda9b46cebc9c1245fcfe96c76525717ef984cc (diff) | |
download | linux-next-4a61abb100c8a647959147034f60e9fce17ce9af.tar.gz |
net-next/hinic:add rx checksum offload for HiNIC
In order to improve performance, this patch adds rx checksum offload
for the HiNIC driver. Performance test(Iperf) shows more than 80%
improvement in TCP streams.
Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_rx.h')
-rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_rx.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.h b/drivers/net/ethernet/huawei/hinic/hinic_rx.h index 27c9af4b1c12..ab3fabab91b2 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_rx.h +++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.h @@ -23,6 +23,10 @@ #include "hinic_hw_qp.h" +#define HINIC_RX_CSUM_OFFLOAD_EN 0xFFF +#define HINIC_RX_CSUM_HW_CHECK_NONE BIT(7) +#define HINIC_RX_CSUM_IPSU_OTHER_ERR BIT(8) + struct hinic_rxq_stats { u64 pkts; u64 bytes; |