> -----Original Message-----
> From: Li, Xiaoyun <[email protected]>
> Sent: Thursday, December 26, 2019 2:46 PM
> To: Zhang, Qi Z <[email protected]>; Xing, Beilei <[email protected]>;
> Loftus, Ciara <[email protected]>; [email protected]
> Cc: Li, Xiaoyun <[email protected]>; [email protected]
> Subject: [PATCH v3] net/i40e: fix TSO pkt exceeds allowed buf size issue
>
> 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: 4861cde46116 ("i40e: new poll mode driver")
> Cc: [email protected]
>
> Signed-off-by: Xiaoyun Li <[email protected]>
Acked-by: Qi Zhang <[email protected]>
