lkml.org 
[lkml]   [2018]   [Jun]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next 04/11] net: hns3: add l4_type check for both ipv4 and ipv6
Date
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 <lipeng321@huawei.com>
---
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 25a73bb..99bb6a8 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;
}
--
2.9.3
\
 
 \ /
  Last update: 2018-06-28 05:44    [W:0.073 / U:0.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site