[dts] [PATCH V4 1/2] tests/cvl_advanced_rss_gtpogre: add case parse_pfcp_over_gre_packet

[Honnappa Nagarahalli]

<snip>

> 
> On Mon, Jun 7, 2021 at 5:13 AM Xiang An <xiangx.an at intel.com> wrote:
> >
> 
> Empty commitlog...
> 
> 
> > Signed-off-by: Xiang An <xiangx.an at intel.com>
> > ---
> >  tests/TestSuite_cvl_advanced_rss_gtpogre.py | 55
> +++++++++++++++++++++++++++++
> >  1 file changed, 55 insertions(+)
> >
> > diff --git a/tests/TestSuite_cvl_advanced_rss_gtpogre.py
> b/tests/TestSuite_cvl_advanced_rss_gtpogre.py
> > index 4a889ea..17029a8 100755
> > --- a/tests/TestSuite_cvl_advanced_rss_gtpogre.py
> > +++ b/tests/TestSuite_cvl_advanced_rss_gtpogre.py
> > @@ -3503,7 +3503,62 @@ class TestCVLAdvancedRSSGTPoGRE(TestCase):
> >          self.switch_testpmd(enable_rss=True)
> >
> self.rssprocess.handle_rss_distribute_cases(cases_info=inner_l4_protocal_has
> h)
> >
> > +    def change_dpdk_code(self):
> > +        """
> > +            change dpdk's code to show the PFCP ptype
> > +        """
> > +        file1 = "drivers/net/ice/ice_rxtx.c"
> > +        file2 = "drivers/net/ice/ice_rxtx_vec_avx2.c"
> > +        match1 = "rte_le_to_cpu_16(rxdp\[j\].wb.ptype_flex_flags0)\];"
> > +        match2 = "const uint16_t ptype0 = _mm256_extract_epi16(ptypes0_1,
> 1);"
> > +        insert1 = "printf(\"ptype: %d\\\\n\", ICE_RX_FLEX_DESC_PTYPE_M &
> rte_le_to_cpu_16(rxdp\[j\].wb.ptype_flex_flags0));"
> > +        insert2 = "printf(\"ptype: %d\\\\n\", ptype0);"
Would not this approach fail badly if the code changes in the future?

> > +
> > +        self.dut.send_expect("rm -rf drivers/net/ice/ice_rxtx.c_bak", "# ")
> > +        self.dut.send_expect("cp -rf drivers/net/ice/ice_rxtx.c
> drivers/net/ice/ice_rxtx.c_bak", "# ")
> > +        self.dut.send_expect("rm -rf
> drivers/net/ice/ice_rxtx_vec_avx2.c_bak", "# ")
> > +        self.dut.send_expect("cp -rf drivers/net/ice/ice_rxtx_vec_avx2.c
> drivers/net/ice/ice_rxtx_vec_avx2.c_bak", "# ")
> > +        self.dut.send_expect("sed -i '/%s/a\%s' %s"%(match1,insert1,file1), "#
> ")
> > +        self.dut.send_expect("sed -i '/%s/a\%s' %s"%(match2,insert2,file2), "#
> ")
> 
> And changing driver code.
> 
> NAK.
> 
> 
> --
> David Marchand