[v3] net/iavf: fix QFI field bit check for GTPU EH

  If GTPU Extionsion header has no pdu_type setting, the parsed value of
gtp_psc_spec->hdr.type will be 0, which is same as IAVF_GTPU_EH_DWLINK.
Thus, for this case, we should check gtp_psc_mask->hdr.type instead,
to set QFI field bit of GTPU_EH first.

Fixes: cd212c466992 ("net/iavf: fix QFI fields of GTPU UL/DL for flow director")
Cc: stable@dpdk.org

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
 drivers/net/iavf/iavf_fdir.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
  

> -----Original Message-----
> From: Guo, Junfeng <junfeng.guo@intel.com>
> Sent: Friday, October 8, 2021 6:42 PM
> To: Zhang, Qi Z <qi.z.zhang@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>;
> Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Yigit, Ferruh <ferruh.yigit@intel.com>; Guo, Junfeng
> <junfeng.guo@intel.com>; stable@dpdk.org
> Subject: [PATCH v3] net/iavf: fix QFI field bit check for GTPU EH
> 
> If GTPU Extionsion header has no pdu_type setting, the parsed value of
> gtp_psc_spec->hdr.type will be 0, which is same as IAVF_GTPU_EH_DWLINK.
> Thus, for this case, we should check gtp_psc_mask->hdr.type instead, to set
> QFI field bit of GTPU_EH first.
> 
> Fixes: cd212c466992 ("net/iavf: fix QFI fields of GTPU UL/DL for flow director")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi
  

On Fri, Oct 8, 2021 at 8:09 AM Zhang, Qi Z <qi.z.zhang@intel.com> wrote:
> > -----Original Message-----
> > From: Guo, Junfeng <junfeng.guo@intel.com>
> > Sent: Friday, October 8, 2021 6:42 PM
> > To: Zhang, Qi Z <qi.z.zhang@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>;
> > Xing, Beilei <beilei.xing@intel.com>
> > Cc: dev@dpdk.org; Yigit, Ferruh <ferruh.yigit@intel.com>; Guo, Junfeng
> > <junfeng.guo@intel.com>; stable@dpdk.org
> > Subject: [PATCH v3] net/iavf: fix QFI field bit check for GTPU EH
> >
> > If GTPU Extionsion header has no pdu_type setting, the parsed value of

extension.

> > gtp_psc_spec->hdr.type will be 0, which is same as IAVF_GTPU_EH_DWLINK.
> > Thus, for this case, we should check gtp_psc_mask->hdr.type instead, to set
> > QFI field bit of GTPU_EH first.
> >
> > Fixes: cd212c466992 ("net/iavf: fix QFI fields of GTPU UL/DL for flow director")

This patch fixes a 3 weeks old patch that was itself fixing.
    Fixes: 78e8a87f6324 ("net/iavf: fix GTPU UL and DL support for
flow director")

I hope all tests are now fine.

> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
>
> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
>
> Applied to dpdk-next-net-intel.