Hi Wei,
> -----Original Message-----
> From: Zhao1, Wei
> Sent: Tuesday, May 2, 2017 10:46 AM
> To: dev@dpdk.org
> Cc: Lu, Wenzhuo; Zhao1, Wei
> Subject: [PATCH] net/e1000: fix checksum valid flags error
>
> This problem is caused by a missing set of E1000_RXCSUM_CRCOFL in
> eth_igb_rx_init(), it should be set to enable SCTP packet
> L4 checksum.If it is not set, the printf message in cksum fwd about L4 SCTP
> cksum flag is error.
It's not quite clear what's the issue. Would you like to add more details?
Thanks.
>
> Fixes: d15fcf76c8b7 ("net/e1000: move to drivers/net/")
Seems it's not the right patch. Suppose this patch only moves the files.
>
> Signed-off-by: Wei Zhao <wei.zh...@intel.com>
> ---
> drivers/net/e1000/igb_rxtx.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c index
> b3b601b..6c2749b 100644
> --- a/drivers/net/e1000/igb_rxtx.c
> +++ b/drivers/net/e1000/igb_rxtx.c
> @@ -2402,10 +2402,11 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
>
> /* Enable both L3/L4 rx checksum offload */
> if (dev->data->dev_conf.rxmode.hw_ip_checksum)
> - rxcsum |= (E1000_RXCSUM_IPOFL | E1000_RXCSUM_TUOFL);
> + rxcsum |= (E1000_RXCSUM_IPOFL | E1000_RXCSUM_TUOFL |
> + E1000_RXCSUM_CRCOFL);
> else
> - rxcsum &= ~(E1000_RXCSUM_IPOFL | E1000_RXCSUM_TUOFL);
> - E1000_WRITE_REG(hw, E1000_RXCSUM, rxcsum);
> + rxcsum &= ~(E1000_RXCSUM_IPOFL | E1000_RXCSUM_TUOFL
> |
> + E1000_RXCSUM_CRCOFL);
>
> /* Setup the Receive Control Register. */
> if (dev->data->dev_conf.rxmode.hw_strip_crc) {
> --
> 2.9.3
