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From: Morten Brørup <mb@smartsharesystems.com>
To: "guohongzhi" <guohongzhi1@huawei.com>
Cc: <dev@dpdk.org>, <olivier.matz@6wind.com>,
	<konstantin.ananyev@intel.com>, <jiayu.hu@intel.com>,
	<ferruh.yigit@intel.com>, <nicolas.chautru@intel.com>,
	<cristian.dumitrescu@intel.com>, <zhoujingbin@huawei.com>,
	<chenchanghu@huawei.com>, <jerry.lilijun@huawei.com>,
	<haifeng.lin@huawei.com>
Subject: Re: [dpdk-dev] [PATCH] lib/librte_net: fix bug for ipv4 checksum calculating
Date: Tue, 26 May 2020 11:31:22 +0200
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35C60FFE@smartserver.smartshare.dk> (raw)
In-Reply-To: <20200526091639.17640-1-guohongzhi1@huawei.com>

guohongzhi,

You must use your real name in the Signed-off-by line.

The signoff must be a real name and not an alias or nickname. For further details, please refer to: https://www.kernel.org/doc/html/latest/process/submitting-patches.html#developer-s-certificate-of-origin-1-1


Med venlig hilsen / kind regards
- Morten Brørup

> -----Original Message-----
> From: guohongzhi [mailto:guohongzhi1@huawei.com]
> Sent: Tuesday, May 26, 2020 11:17 AM
> To: dev@dpdk.org
> Cc: olivier.matz@6wind.com; Morten Brørup;
> konstantin.ananyev@intel.com; jiayu.hu@intel.com;
> ferruh.yigit@intel.com; nicolas.chautru@intel.com;
> cristian.dumitrescu@intel.com; zhoujingbin@huawei.com;
> chenchanghu@huawei.com; jerry.lilijun@huawei.com;
> haifeng.lin@huawei.com; guohongzhi1@huawei.com
> Subject: [PATCH] lib/librte_net: fix bug for ipv4 checksum calculating
> 
> 0xffff is invalid for IPv4 checksum(RFC1624)
> 
> Fixes: 6006818cfb26 ("net: new checksum functions")
> 
> Reviewed-By: Morten Brørup <mb@smartsharesystems.com>
> Acked-by: Olivier Matz <olivier.matz@6wind.com>
> 
> Signed-off-by: guohongzhi <guohongzhi1@huawei.com>
> ---
>  lib/librte_net/rte_ip.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
> index 1ceb7b7..ece2e43 100644
> --- a/lib/librte_net/rte_ip.h
> +++ b/lib/librte_net/rte_ip.h
> @@ -267,7 +267,7 @@ rte_ipv4_cksum(const struct rte_ipv4_hdr *ipv4_hdr)
>  {
>  	uint16_t cksum;
>  	cksum = rte_raw_cksum(ipv4_hdr, sizeof(struct rte_ipv4_hdr));
> -	return (cksum == 0xffff) ? cksum : (uint16_t)~cksum;
> +	return (uint16_t)~cksum;
>  }
> 
>  /**
> --
> 2.21.0.windows.1
> 
> 


  reply	other threads:[~2020-05-26  9:31 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-26  9:16 guohongzhi
2020-05-26  9:31 ` Morten Brørup [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-05-26 10:08 guohongzhi
2020-06-24 11:53 ` Thomas Monjalon
2020-05-14  1:27 guohongzhi
2020-05-24 15:22 ` Thomas Monjalon

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