: discuss@openvswitch.org
Subject: Re: [ovs-discuss] Queuing a packet to user space
On Wed, Mar 09, 2016 at 11:06:57PM +, Rajasekaran, Monica wrote:
> Hi all,
>
> Once call in the data path hits queue_userspace_packet(), how is the packet
> received by user space ?
>
>
On Wed, Mar 09, 2016 at 11:06:57PM +, Rajasekaran, Monica wrote:
> Hi all,
>
> Once call in the data path hits queue_userspace_packet(), how is the packet
> received by user space ?
>
> I understand that recv_upcalls-->dpif_recv() and handle_upcalls() will take
> care of upcall processing.
Hi Monica,
The messaging mechanism that OVS is using is provided by the operating
system, OVS doesn't implement it, it just uses and invokes it.
cheers,
David.
> Hi all,
>
> Once call in the data path hits queue_userspace_packet(), how is the
> packet received by user space ?
>
> I understand t
Hi all,
Once call in the data path hits queue_userspace_packet(), how is the packet
received by user space ?
I understand that recv_upcalls-->dpif_recv() and handle_upcalls() will take
care of upcall processing.
But how are queue_userspace_packet() in the data path and recv_upcalls() in the
u