On Tue, Oct 24, 2023 at 10:40 AM Radu Nicolau <radu.nico...@intel.com> wrote:
>
>
> On 24-Oct-23 6:42 AM, Zhang, Qi Z wrote:
> >
> >> -----Original Message-----
> >> From: Radu Nicolau <radu.nico...@intel.com>
> >> Sent: Tuesday, October 24, 2023 12:38 AM
> >> To: Wu, Jingjing <jingjing...@intel.com>; Xing, Beilei
> >> <beilei.x...@intel.com>
> >> Cc: dev@dpdk.org; Nicolau, Radu <radu.nico...@intel.com>;
> >> sta...@dpdk.org; Marchand, David <david.march...@redhat.com>
> >> Subject: [PATCH] net/iavf: fix Tx offloading flags check
> >>
> >> Use IAVF_TX_OFFLOAD_MASK flags instead of
> >> IAVF_TX_CKSUM_OFFLOAD_MASK.
> >>
> >> Fixes: 3c715591ece0 ("net/iavf: fix checksum offloading")
> >> Cc: sta...@dpdk.org
> >> Cc: david.march...@redhat.com
> >>
> >> Signed-off-by: Radu Nicolau <radu.nico...@intel.com>
> >> ---
> >> drivers/net/iavf/iavf_rxtx.c | 2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
> >> index
> >> c6ef6af1d8..85f8c141ce 100644
> >> --- a/drivers/net/iavf/iavf_rxtx.c
> >> +++ b/drivers/net/iavf/iavf_rxtx.c
> >> @@ -2664,7 +2664,7 @@ iavf_build_data_desc_cmd_offset_fields(volatile
> >> uint64_t *qw1,
> >> l2tag1 |= m->vlan_tci;
> >> }
> >>
> >> - if ((m->ol_flags & IAVF_TX_CKSUM_OFFLOAD_MASK) == 0)
> >> + if ((m->ol_flags & IAVF_TX_OFFLOAD_MASK) == 0)
> > Not sure if this will break previous fix.
> > Could you please provide some clarification regarding the specific offload
> > flags that not in IAVF_TX_CKSUM_OFFLOAD_MASK, but you still don't want to
> > skip?
>
> A specific flag is RTE_ETH_TX_OFFLOAD_SECURITY, and because this is not
> contained in IAVF_TX_OFFLOAD_MASK the previous fix broke the inline
> crypto feature.
RTE_ETH_TX_OFFLOAD_SECURITY is a ethdev level flag.
This is not supposed to be in a mbuf ol_flags, is it?
--
David Marchand
