diff options
| author | Cong Wang <xiyou.wangcong@gmail.com> | 2018-11-12 14:47:18 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-15 11:37:04 -0800 |
| commit | 7fe50ac83f4319c18ed7c634d85cad16bd0bf509 (patch) | |
| tree | 01d945a82db6dbeaab6e624132f3a84f8628ed61 /net/core/datagram.c | |
| parent | ddc49acb659a2d8bfc5fdb0de0ef197712c11d75 (diff) | |
net: dump more useful information in netdev_rx_csum_fault()
Currently netdev_rx_csum_fault() only shows a device name,
we need more information about the skb for debugging csum
failures.
Sample output:
ens3: hw csum failure
dev features: 0x0000000000014b89
skb len=84 data_len=0 pkt_type=0 gso_size=0 gso_type=0 nr_frags=0 ip_summed=0 csum=0 csum_complete_sw=0 csum_valid=0 csum_level=0
Note, I use pr_err() just to be consistent with the existing one.
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/datagram.c')
| -rw-r--r-- | net/core/datagram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 07983b90d2bd..4bf62b1afa3b 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -767,7 +767,7 @@ int skb_copy_and_csum_datagram_msg(struct sk_buff *skb, if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE) && !skb->csum_complete_sw) - netdev_rx_csum_fault(NULL); + netdev_rx_csum_fault(NULL, skb); } return 0; fault: |