patches for DPDK stable branches
 help / color / Atom feed
From: guohongzhi <guohongzhi1@huawei.com>
To: <dev@dpdk.org>
Cc: <stable@dpdk.org>, <olivier.matz@6wind.com>,
	<mb@smartsharesystems.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>,
	<guohongzhi1@huawei.com>
Subject: [dpdk-stable] [PATCH] bugfix: rte_raw_checksum
Date: Wed, 27 May 2020 21:40:09 +0800
Message-ID: <20200527134009.19444-1-guohongzhi1@huawei.com> (raw)

From: Hongzhi Guo <guohongzhi1@huawei.com>

__rte_raw_cksum should consider Big Endian.

Signed-off-by: Hongzhi Guo <guohongzhi1@huawei.com>
---
 lib/librte_net/rte_ip.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 1ceb7b7..eb863d4 100644
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -140,7 +140,11 @@ __rte_raw_cksum(const void *buf, size_t len, uint32_t sum)
 
 	/* if length is in odd bytes */
 	if (len == 1)
+#if (RTE_BYTE_ORDER == RTE_BIG_ENDIAN)
+		sum += *((const uint8_t *)u16_buf) << 8;
+#else
 		sum += *((const uint8_t *)u16_buf);
+#endif
 
 	return sum;
 }
-- 
2.21.0.windows.1



             reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27 13:40 guohongzhi [this message]
2020-05-27 14:58 ` [dpdk-stable] [dpdk-dev] " Morten Brørup
2020-06-24 12:21 ` [dpdk-stable] " Thomas Monjalon
2020-06-24 13:00   ` Morten Brørup
2020-06-24 15:04     ` Thomas Monjalon
2020-06-24 15:11       ` [dpdk-stable] [dpdk-dev] " Morten Brørup
2020-07-06  7:36         ` Olivier Matz
2020-07-06  7:46           ` Olivier Matz

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200527134009.19444-1-guohongzhi1@huawei.com \
    --to=guohongzhi1@huawei.com \
    --cc=chenchanghu@huawei.com \
    --cc=cristian.dumitrescu@intel.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=haifeng.lin@huawei.com \
    --cc=jerry.lilijun@huawei.com \
    --cc=jiayu.hu@intel.com \
    --cc=konstantin.ananyev@intel.com \
    --cc=mb@smartsharesystems.com \
    --cc=nicolas.chautru@intel.com \
    --cc=olivier.matz@6wind.com \
    --cc=stable@dpdk.org \
    --cc=zhoujingbin@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

patches for DPDK stable branches

Archives are clonable:
	git clone --mirror http://inbox.dpdk.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ http://inbox.dpdk.org/stable \
		stable@dpdk.org
	public-inbox-index stable


Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.stable


AGPL code for this site: git clone https://public-inbox.org/ public-inbox