Re: [dpdk-dev] [dpdk-stable] [PATCH v2] vhost: add header check in dequeue offload

2021-03-16 Thread Wang, Xiao W
Hi, Comments inline. BRs, Xiao > -Original Message- > From: Ananyev, Konstantin > Sent: Tuesday, March 16, 2021 2:53 AM > To: David Marchand ; Wang, Xiao W > > Cc: Xia, Chenbo ; Maxime Coquelin > ; Liu, Yong ; dev > ; dpdk stable > Subject: RE: [dpdk-stable] [PATCH v2] vhost: add head

Re: [dpdk-dev] [dpdk-stable] [PATCH v2] vhost: add header check in dequeue offload

2021-03-15 Thread Ananyev, Konstantin
> -Original Message- > From: David Marchand > Sent: Monday, March 15, 2021 4:17 PM > To: Wang, Xiao W > Cc: Xia, Chenbo ; Maxime Coquelin > ; Liu, Yong ; dev > ; Ananyev, Konstantin ; dpdk > stable > Subject: Re: [dpdk-stable] [PATCH v2] vhost: add header check in dequeue > offload

Re: [dpdk-dev] [dpdk-stable] [PATCH v2] vhost: add header check in dequeue offload

2021-03-15 Thread David Marchand
On Mon, Mar 15, 2021 at 4:52 PM Xiao Wang wrote: > > When parsing the virtio net header and packet header for dequeue offload, > we need to perform sanity check on the packet header to ensure: > - No out-of-boundary memory access. > - The packet header and virtio_net header are valid and align