Re: [ovs-discuss] why userspace handle many packets once?

2017-04-26 Thread Ben Pfaff
On Thu, Apr 27, 2017 at 10:39:15AM +0800, 杨润垲 wrote: > If the packet can't match the flow table in the kernel module, it > will be delivered to ovs-vswitchd. Recv_upcalls() is a part of > ovs-vswitchd, the number of packets handled in recv_uopcalls()is > UPCALL_MAX_BATCH(default is 50),

[ovs-discuss] why userspace handle many packets once?

2017-04-26 Thread 杨润垲
If the packet can't match the flow table in the kernel module, it will be delivered to ovs-vswitchd. Recv_upcalls() is a part of ovs-vswitchd, the number of packets handled in recv_uopcalls()is UPCALL_MAX_BATCH(default is 50), could you tell me the reason why it's designed so? thank you!