On Wed, 14 Apr 2021 23:59:22 + Joseph, Jithu wrote:
> On Wed, 2021-04-14 at 16:25 -0700, Jakub Kicinski wrote:
> > On Wed, 14 Apr 2021 23:14:04 + Joseph, Jithu wrote:
> > > If h/w time-stamp is added by the NIC, then metasize will be non
> > > zero
> > > (as xdp->data is advanced by the
On Wed, 2021-04-14 at 16:25 -0700, Jakub Kicinski wrote:
> On Wed, 14 Apr 2021 23:14:04 + Joseph, Jithu wrote:
> > > > +static struct sk_buff *igc_construct_skb_zc(struct igc_ring
> > > > *ring,
> > > > + struct xdp_buff
> > > > *xdp)
> > > > +{
> > > >
On Wed, 14 Apr 2021 23:14:04 + Joseph, Jithu wrote:
> > > +static struct sk_buff *igc_construct_skb_zc(struct igc_ring *ring,
> > > + struct xdp_buff *xdp)
> > > +{
> > > + unsigned int metasize = xdp->data - xdp->data_meta;
> > > + unsigned int datasize = xd
Hi Jakub,
Apologies for the delay, I am looking into this as the original
developer Andre is no-longer with Intel. I really appreciate your
review feedback.
(I removed Andre's and Vedang's email from the cc list as they are
bouncing and have added a couple of Intel folks)
Pardon me if I have
On Fri, 9 Apr 2021 09:43:50 -0700 Tony Nguyen wrote:
> From: Andre Guedes
>
> Add support for receiving packets via AF_XDP zero-copy mechanism.
>
> Add a new flag to 'enum igc_ring_flags_t' to indicate the ring has
> AF_XDP zero-copy enabled so proper ring setup is carried out during ring
> con
From: Andre Guedes
Add support for receiving packets via AF_XDP zero-copy mechanism.
Add a new flag to 'enum igc_ring_flags_t' to indicate the ring has
AF_XDP zero-copy enabled so proper ring setup is carried out during ring
configuration in igc_configure_rx_ring().
RX buffers can now be alloca
