> -Original Message-
> From: Xie, Huawei
> Sent: Sunday, May 31, 2015 4:41 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Cc: Cao, Waterman
> Subject: Re: [PATCH v2 1/5] lib_vhost: Fix enqueue/dequeue can't handle
> chained vring descriptors
>
> On 5/28/2015 11:17 PM, Ouyang, Changchun
> -Original Message-
> From: Ouyang, Changchun
> Sent: Sunday, May 31, 2015 9:00 PM
> To: Xie, Huawei; dev at dpdk.org
> Cc: Cao, Waterman; Ouyang, Changchun
> Subject: RE: [PATCH v2 1/5] lib_vhost: Fix enqueue/dequeue can't handle
> chained vring descriptors
>
>
>
> > -Original
> -Original Message-
> From: Xie, Huawei
> Sent: Sunday, May 31, 2015 1:04 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Cc: Cao, Waterman
> Subject: Re: [PATCH v2 1/5] lib_vhost: Fix enqueue/dequeue can't handle
> chained vring descriptors
>
> On 5/28/2015 11:17 PM, Ouyang, Changchun
> -Original Message-
> From: Xie, Huawei
> Sent: Sunday, May 31, 2015 4:41 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Cc: Cao, Waterman
> Subject: Re: [PATCH v2 1/5] lib_vhost: Fix enqueue/dequeue can't handle
> chained vring descriptors
>
> On 5/28/2015 11:17 PM, Ouyang, Changchun
On 5/28/2015 11:17 PM, Ouyang, Changchun wrote:
> Vring enqueue need consider the 2 cases:
> 1. Vring descriptors chained together, the first one is for virtio header,
> the rest are for real
> data, virtio driver in Linux usually use this scheme;
> 2. Only one descriptor, virtio header and
On 5/28/2015 11:17 PM, Ouyang, Changchun wrote:
> Vring enqueue need consider the 2 cases:
> 1. Vring descriptors chained together, the first one is for virtio header,
> the rest are for real
> data, virtio driver in Linux usually use this scheme;
> 2. Only one descriptor, virtio header and
Vring enqueue need consider the 2 cases:
1. Vring descriptors chained together, the first one is for virtio header, the
rest are for real
data, virtio driver in Linux usually use this scheme;
2. Only one descriptor, virtio header and real data share one single
descriptor, virtio-net pmd
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