[dpdk-stable] [dpdk-dev] [PATCH v2] net/ice: fix TSO pkt exceeds allowed buf size issue

Ye Xiaolong xiaolong.ye at intel.com
Thu Jan 16 03:40:35 CET 2020


On 12/26, Xiaoyun Li wrote:
>Hardware limits that max buffer size per tx descriptor should be
>(16K-1)B. So when TSO enabled, the mbuf data size may exceed the
>limit and cause malicious behavior to the NIC. This patch fixes
>this issue by using more tx descs for this kind of large buffer.
>
>Fixes: 17c7d0f9d6a4 ("net/ice: support basic Rx/Tx")
>Cc: stable at dpdk.org
>
>Signed-off-by: Xiaoyun Li <xiaoyun.li at intel.com>
>---

Applied to dpdk-next-net-intel, Thanks.


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