On Tue, Jun 16, 2026 at 02:51:22PM +0200, Laurent Vivier wrote:
> The previous commit threaded queue pair through vu_send_single().
> Extend this to every other tap entry point: tap_send_single(), receive
> handlers (tap_add_packet, tap_handler, tap4/6_handler), send helpers
> (tap_udp4/6_send, tap_icmp4/6_send), and connection setup
> (tap_listen_handler, tap_start_connection).
> 
> All callers pass QPAIR_DEFAULT except vu_handle_tx(), which derives
> the queue pair from the virtqueue index with QPAIR_FROM_QUEUE().
> 
> The parameter is plumbed but not yet consumed.  Subsequent patches will
> use it to direct traffic to the correct queue pair.
> 
> No functional change.
> 
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

With the exception of one nit..

[snip]
> diff --git a/vu_common.c b/vu_common.c
> index 8b555ea9a8b1..6aa1ba768136 100644
> --- a/vu_common.c
> +++ b/vu_common.c
> @@ -200,11 +200,12 @@ static void vu_handle_tx(struct vu_dev *vdev, int index,
>  
>  		data = IOV_TAIL(elem[count].out_sg, elem[count].out_num, 0);
>  		if (IOV_DROP_HEADER(&data, struct virtio_net_hdr_mrg_rxbuf))
> -			tap_add_packet(vdev->context, &data, now);
> +			tap_add_packet(vdev->context, QPAIR_FROM_QUEUE(index),
> +				       &data, now);
>  

Since the body has grown to >1 line, this should get { }.


>  		count++;
>  	}
> -	tap_handler(vdev->context, now);
> +	tap_handler(vdev->context, QPAIR_FROM_QUEUE(index), now);
>  
>  	if (count) {
>  		int i;
> -- 
> 2.54.0
> 

-- 
David Gibson (he or they)	| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you, not the other way
				| around.
http://www.ozlabs.org/~dgibson