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.
Fixes: d15fcf76c8b7 ("net/e1000: move to drivers/net/") 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