Thank you! 在2017-05-06 12:48:50,杨润垲<[email protected]>写道： > I'd suggest reading the code for the kernel module. > > On Sat, May 06, 2017 at 12:49:50AM +0800, 杨润垲 wrote: > > I do not understand where to store these packets in the kernel module, is > > there a queue or buffer to store these packets? > > > > 在2017-05-05 23:57:38,杨润垲<[email protected]>写道： > > > Please don't drop the mailing list. > > > > > > OVS sends packets to the kernel module in batches but not necessarily > > > all 50 at once. > > > > > > Why do you care? > > > > > > On Fri, May 05, 2017 at 03:51:10PM +0800, 杨润垲 wrote: > > > > Thank you very much! > > > > 1.Ovs-vswitchd passes 1 packet to ovs kernel module and then ovs kernel > > > > module processes it. When ovs kernel module finishes the process of a > > > > packet and then ovs-vswitchd passes the next. > > > > 2.Ovs-vswitchd passes 50 packets to ovs kernel module and then ovs > > > > kernel module starts to process them. > > > > Which one is right? > > > > Thank you! > > > > > > > > > -----原始邮件----- > > > > > 发件人: "Ben Pfaff" <[email protected]> > > > > > 发送时间: 2017年5月5日 星期五 > > > > > 收件人: "杨润垲" <[email protected]> > > > > > 抄送: [email protected] > > > > > 主题: Re: [ovs-discuss] How does ovs-vswitchd deliver the packets which > > > > > are already handled to datapath? > > > > > > > > > > On Thu, May 04, 2017 at 02:41:59PM +0800, 杨润垲 wrote: > > > > > > The ovs-vswitchd handles 50 packets once. When ovs-vswitchd finishes > > > > > > the process, let‘s suppose all the actions are > > > > > > OVS_ACTION_ATTR_OUTPUT, > > > > > > dose ovs-vswitchd pass the first packet back to the datapath and > > > > > > then > > > > > > send it to the TX DMA then the second, or by other way?I am sorry to > > > > > > trouble you, and thank you very much! > > > > > > > > > > OVS passes the packets to the OVS kernel module, which passes them to > > > > > the kernel driver for the output port. > > > > > > > >
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