From: Wei Zhao Date: Wed, 31 May 2017 03:03:12 +0000 (+0800) Subject: net/igb: fix checksum valid flags X-Git-Tag: spdx-start~3085 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=760110abd68d84014b48bb84945276016d3e7616;p=dpdk.git net/igb: fix checksum valid flags To enable L4 checksum offload for SCTP packets, E1000_RXCSUM_CRCOFL should be set. Otherwise, for SCTP packets even L4 checksum not calculated, it will return PKT_RX_L4_CKSUM_GOOD. Fixes: af75078fece3 ("first public release") Signed-off-by: Wei Zhao Acked-by: Wenzhuo Lu --- diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c index b3b601b79a..1c80a2a1be 100644 --- a/drivers/net/e1000/igb_rxtx.c +++ b/drivers/net/e1000/igb_rxtx.c @@ -2402,9 +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); + rxcsum &= ~(E1000_RXCSUM_IPOFL | E1000_RXCSUM_TUOFL | + E1000_RXCSUM_CRCOFL); E1000_WRITE_REG(hw, E1000_RXCSUM, rxcsum); /* Setup the Receive Control Register. */