Hi Andrew, > -----Original Message----- > From: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru> > Sent: Sunday, November 6, 2022 5:58 PM > To: Wang, YuanX <yuanx.w...@intel.com>; Singh, Aman Deep > <aman.deep.si...@intel.com>; Zhang, Yuying <yuying.zh...@intel.com> > Cc: dev@dpdk.org; Ding, Xuan <xuan.d...@intel.com>; Tang, Yaqi > <yaqi.t...@intel.com> > Subject: Re: [PATCH v2] app/testpmd: fix protocol headers display for Rx > buffer split > > On 10/18/22 17:50, Yuan Wang wrote: > > The "show config rxhdrs" cmd displays the configured protocol headers > > that are used for protocol-based buffer split. > > However, it shows "inner-ipv6" as "inner-ipv4". > > > > This patch fixes that by adjusting the order of condition judgments. > > > > Fixes: 52e2e7edcf48 ("app/testpmd: add protocol-based buffer split") > > > > Signed-off-by: Yuan Wang <yuanx.w...@intel.com> > > Tested-by: Yaqi Tang <yaqi.t...@intel.com> > > > > --- > > v2: add fixline. > > > > --- > > app/test-pmd/config.c | 24 ++++++++++++------------ > > 1 file changed, 12 insertions(+), 12 deletions(-) > > > > diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index > > 0f7dbd698f..82fbbc9944 100644 > > --- a/app/test-pmd/config.c > > +++ b/app/test-pmd/config.c > > @@ -4937,15 +4937,6 @@ static const char *get_ptype_str(uint32_t ptype) > > else if ((ptype & RTE_PTYPE_L2_ETHER) == RTE_PTYPE_L2_ETHER) > > return "eth"; > > > > - else if ((ptype & (RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | > RTE_PTYPE_INNER_L4_TCP)) == > > - (RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | > RTE_PTYPE_INNER_L4_TCP)) > > I realize that the patch solves the problem, but it is still wrong. Why are > RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN and > RTE_PTYPE_INNER_L4_TCP used as masks instead of RTE_PTYPE_L3_MASK > and RTE_PTYPE_L4_MASK? > > It is simply incorrect from the very beginning and all conditions must be > fixed > to use appropriate masks instead.
Thanks for your comments. I will update the patch with the appropriate mask. Thanks, Yuan