From 94c5e532130207f6ecfe0e1afd4ed3495ec1706f Mon Sep 17 00:00:00 2001 From: Peng Li Date: Thu, 28 Jun 2018 12:12:22 +0800 Subject: [PATCH] net: hns3: add l4_type check for both ipv4 and ipv6 HW supports UDP, TCP and SCTP packets checksum for both ipv4 and ipv6, but do not support other type packets checksum for ipv4 or ipv6. Signed-off-by: Peng Li Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 25a73bb2e642..99bb6a82626a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2103,11 +2103,11 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, skb->csum_level = 1; case HNS3_OL4_TYPE_NO_TUN: /* Can checksum ipv4 or ipv6 + UDP/TCP/SCTP packets */ - if (l3_type == HNS3_L3_TYPE_IPV4 || - (l3_type == HNS3_L3_TYPE_IPV6 && - (l4_type == HNS3_L4_TYPE_UDP || - l4_type == HNS3_L4_TYPE_TCP || - l4_type == HNS3_L4_TYPE_SCTP))) + if ((l3_type == HNS3_L3_TYPE_IPV4 || + l3_type == HNS3_L3_TYPE_IPV6) && + (l4_type == HNS3_L4_TYPE_UDP || + l4_type == HNS3_L4_TYPE_TCP || + l4_type == HNS3_L4_TYPE_SCTP)) skb->ip_summed = CHECKSUM_UNNECESSARY; break; } -- 2.30.2