...@vger.kernel.org; m...@redhat.com; Qinchuanyu;
Yewudi; liuyongan 00175866; netdev@vger.kernel.org
Subject: Re: [Question]Why a skb with frag_list causes BUG_ON in function
skb_segment
On Thu, 2015-07-30 at 12:26 +0800, Jason Wang wrote:
> cc netdev for more experts
>
> On 07/28/2015 04:53 PM, Zha
On Thu, 2015-07-30 at 12:26 +0800, Jason Wang wrote:
> cc netdev for more experts
>
> On 07/28/2015 04:53 PM, Zhangjie (HZ) wrote:
> >
> > Hi,
> >
> > I generate a skb as follows:
> >
> > It has a linear data region, 17 frags and the last fragment is in
> > skb_shinfo(skb)->frag_list.
> >
> > Befo
cc netdev for more experts
On 07/28/2015 04:53 PM, Zhangjie (HZ) wrote:
>
> Hi,
>
> I generate a skb as follows:
>
> It has a linear data region, 17 frags and the last fragment is in
> skb_shinfo(skb)->frag_list.
>
> Before this skb is sent to driver, dev_hard_start_xmit() will segment
> it first(