[PATCH] ethdev: fix Tx queue mask endianness

[David Marchand]

On Thu, Jun 29, 2023 at 5:31 PM Thomas Monjalon <thomas at monjalon.net> wrote:
>
> 29/06/2023 15:58, David Marchand:
> > Even if harmless, this endianness tag is incorrect as the tx_queue field
> > is declared as a host integer.
> > Additionally, this breaks OVS compilation with sparse.
> >
> > Fixes: 41f6bdc7615a ("ethdev: add Tx queue flow matching item")
> >
> > Signed-off-by: David Marchand <david.marchand at redhat.com>
> > ---
> >  lib/ethdev/rte_flow.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
> > index 3fe57140f9..86ed98c562 100644
> > --- a/lib/ethdev/rte_flow.h
> > +++ b/lib/ethdev/rte_flow.h
> > @@ -2307,7 +2307,7 @@ struct rte_flow_item_tx_queue {
> >  /** Default mask for RTE_FLOW_ITEM_TX_QUEUE. */
> >  #ifndef __cplusplus
> >  static const struct rte_flow_item_tx_queue rte_flow_item_tx_queue_mask = {
> > -     .tx_queue = RTE_BE16(0xffff),
> > +     .tx_queue = 0xffff,
>
> As I said in an earlier comment about the same issue,
> UINT16_MAX would be better.

I don't mind updating (or maybe Ferruh can squash this directly ?) but
there are lots of uint16_t fields initialised with 0xffff in this same
file.


-- 
David Marchand