From: Eugenio Perez Martin <eperezma@redhat.com>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: passt-dev@passt.top, jasowang@redhat.com
Subject: Re: [RFC v2 05/11] virtio: Fill .next in tx queue
Date: Mon, 28 Jul 2025 18:44:22 +0200 [thread overview]
Message-ID: <CAJaqyWeAvp3jXyzqWidF-MQKNByXHG6WJAEmiKMSmptGgSqmEw@mail.gmail.com> (raw)
In-Reply-To: <aICKSofymD085b7s@zatzit>
On Wed, Jul 23, 2025 at 9:22 AM David Gibson
<david@gibson.dropbear.id.au> wrote:
>
> On Wed, Jul 09, 2025 at 07:47:42PM +0200, Eugenio Pérez wrote:
> > This way we can send one frame splitted in many buffers. TCP stack
>
> English usage node: s/splitted/split/.
>
> > already works this way in pasta.
> >
> > Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
> > ---
> > tap.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/tap.c b/tap.c
> > index 8b3ec45..5667fbe 100644
> > --- a/tap.c
> > +++ b/tap.c
> > @@ -1727,6 +1727,9 @@ static int tap_ns_tun(void *arg)
> > vring_desc[0][i].len = PKT_BUF_BYTES/VHOST_NDESCS;
> > vring_desc[0][i].flags = VRING_DESC_F_WRITE;
> > }
> > + for (i = 0; i < (VHOST_NDESCS - 1); ++i) {
> > + vring_desc[1][i].next = i+1;
> > + }
>
> passt style omits { } here.
>
Fixing both for the next revision, thanks!
> > for (i = 0; i < VHOST_NDESCS; ++i) {
> > vring_avail_0.avail.ring[i] = i;
> > }
>
> --
> 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
next prev parent reply other threads:[~2025-07-28 16:45 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 17:47 [RFC v2 00/11] Add vhost-net kernel support Eugenio Pérez
2025-07-09 17:47 ` [RFC v2 01/11] tap: implement vhost_call_cb Eugenio Pérez
2025-07-23 6:56 ` David Gibson
2025-07-28 16:33 ` Eugenio Perez Martin
2025-07-29 0:11 ` David Gibson
2025-07-09 17:47 ` [RFC v2 02/11] tap: add die() on vhost error Eugenio Pérez
2025-07-23 6:58 ` David Gibson
2025-07-09 17:47 ` [RFC v2 03/11] tap: replace tx tap hdr with virtio_nethdr_mrg_rxbuf Eugenio Pérez
2025-07-24 0:17 ` David Gibson
2025-07-28 16:37 ` Eugenio Perez Martin
2025-07-09 17:47 ` [RFC v2 04/11] tcp: export memory regions to vhost Eugenio Pérez
2025-07-23 7:06 ` David Gibson
2025-07-28 16:41 ` Eugenio Perez Martin
2025-07-29 0:25 ` David Gibson
2025-07-09 17:47 ` [RFC v2 05/11] virtio: Fill .next in tx queue Eugenio Pérez
2025-07-23 7:07 ` David Gibson
2025-07-28 16:44 ` Eugenio Perez Martin [this message]
2025-07-09 17:47 ` [RFC v2 06/11] tap: move static iov_sock to tcp_buf_data_from_sock Eugenio Pérez
2025-07-23 7:09 ` David Gibson
2025-07-28 16:43 ` Eugenio Perez Martin
2025-07-29 0:28 ` David Gibson
2025-07-09 17:47 ` [RFC v2 07/11] tap: support tx through vhost Eugenio Pérez
2025-07-24 0:24 ` David Gibson
2025-07-24 14:30 ` Stefano Brivio
2025-07-25 0:23 ` David Gibson
2025-07-09 17:47 ` [RFC v2 08/11] tap: add tap_free_old_xmit Eugenio Pérez
2025-07-24 0:32 ` David Gibson
2025-07-28 16:45 ` Eugenio Perez Martin
2025-07-09 17:47 ` [RFC v2 09/11] tcp: start conversion to circular buffer Eugenio Pérez
2025-07-24 1:03 ` David Gibson
2025-07-28 16:55 ` Eugenio Perez Martin
2025-07-29 0:30 ` David Gibson
2025-07-09 17:47 ` [RFC v2 10/11] tap: add poll(2) to used_idx Eugenio Pérez
2025-07-24 1:20 ` David Gibson
2025-07-28 17:03 ` Eugenio Perez Martin
2025-07-29 0:32 ` David Gibson
2025-07-29 7:04 ` Eugenio Perez Martin
2025-07-30 0:32 ` David Gibson
2025-07-09 17:47 ` [RFC v2 11/11] tcp_buf: adding TCP tx circular buffer Eugenio Pérez
2025-07-24 1:33 ` David Gibson
2025-07-28 17:04 ` Eugenio Perez Martin
2025-07-10 9:46 ` [RFC v2 00/11] Add vhost-net kernel support Eugenio Perez Martin
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