netdev - Re: [Patch net-next v2] net: dump more useful information in netdev_rx_csum

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Message-Id: <20181115.113733.1378650897811910132.davem@davemloft.net>
Date:   Thu, 15 Nov 2018 11:37:33 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org
Subject: Re: [Patch net-next v2] net: dump more useful information in
 netdev_rx_csum_fault()

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Mon, 12 Nov 2018 14:47:18 -0800

> 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@...il.com>

Applied, thanks Cong.