Re: [PATCH net-next 2/3] vhost_net: user tap recvmsg api to access ptr ring

2019-10-14 Thread Prashant Bhole
Hi Michael, Thanks for reviewing. On 10/13/19 5:41 AM, Michael S. Tsirkin wrote: On Sat, Oct 12, 2019 at 10:53:56AM +0900, prashantbhole.li...@gmail.com wrote: From: Prashant Bhole Currently vhost_net directly accesses ptr ring of tap driver to fetch Rx packet pointers. In order to avoid it t

Re: [PATCH net-next 2/3] vhost_net: user tap recvmsg api to access ptr ring

2019-10-12 Thread Michael S. Tsirkin
On Sat, Oct 12, 2019 at 10:53:56AM +0900, prashantbhole.li...@gmail.com wrote: > From: Prashant Bhole > > Currently vhost_net directly accesses ptr ring of tap driver to > fetch Rx packet pointers. In order to avoid it this patch modifies > tap driver's recvmsg api to do additional task of fetchi

Re: [PATCH net-next 2/3] vhost_net: user tap recvmsg api to access ptr ring

2019-10-12 Thread Jason Wang
On 2019/10/12 上午9:53, prashantbhole.li...@gmail.com wrote: From: Prashant Bhole Currently vhost_net directly accesses ptr ring of tap driver to fetch Rx packet pointers. In order to avoid it this patch modifies tap driver's recvmsg api to do additional task of fetching Rx packet pointers. A

[PATCH net-next 2/3] vhost_net: user tap recvmsg api to access ptr ring

2019-10-11 Thread prashantbhole . linux
From: Prashant Bhole Currently vhost_net directly accesses ptr ring of tap driver to fetch Rx packet pointers. In order to avoid it this patch modifies tap driver's recvmsg api to do additional task of fetching Rx packet pointers. A special struct tun_msg_ctl is already being usedd via msg_contr