Hi, xiaolong
> -----Original Message-----
> From: Ye, Xiaolong <xiaolong...@intel.com>
> Sent: Friday, May 15, 2020 2:50 PM
> To: Su, Simei <simei...@intel.com>
> Cc: Zhang, Qi Z <qi.z.zh...@intel.com>; dev@dpdk.org; Cao, Yahui
> <yahui....@intel.com>
> Subject: Re: [PATCH] net/ice/base: fix FDIR rule passthrough mode
>
> Hi, simei
>
> On 05/08, Simei Su wrote:
> >This patch adds support for FDIR passthrough mode. When FDIR rule hits,
> >FDIR just forward this packet to the next stage filter.
> >
> >Fixes: 55daca4e45fc ("net/ice/base: change function to static")
>
> This commit doesn't make sense to me, it just change the function to static,
> so
> should have any functional impact.
>
> Thanks,
> Xiaolong
Besides changing the function to static, it also removes passthrough mode
support. So it leads to a bug that it doesn't support
fdir passthrough.
Br
Simei
>
> >
> >Signed-off-by: Simei Su <simei...@intel.com>
> >---
> > drivers/net/ice/base/ice_fdir.c | 9 ++++++++-
> > 1 file changed, 8 insertions(+), 1 deletion(-)
> >
> >diff --git a/drivers/net/ice/base/ice_fdir.c
> >b/drivers/net/ice/base/ice_fdir.c index c703a7c..33a1732 100644
> >--- a/drivers/net/ice/base/ice_fdir.c
> >+++ b/drivers/net/ice/base/ice_fdir.c
> >@@ -465,6 +465,10 @@
> > if (input->dest_ctl == ICE_FLTR_PRGM_DESC_DEST_DROP_PKT) {
> > fdir_fltr_ctx.drop = ICE_FXD_FLTR_QW0_DROP_YES;
> > fdir_fltr_ctx.qindex = 0;
> >+ } else if (input->dest_ctl ==
> >+ ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER) {
> >+ fdir_fltr_ctx.drop = ICE_FXD_FLTR_QW0_DROP_NO;
> >+ fdir_fltr_ctx.qindex = 0;
> > } else {
> > if (input->dest_ctl ==
> > ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QGROUP)
> >@@ -476,7 +480,10 @@
> > fdir_fltr_ctx.cnt_index = input->cnt_index;
> > fdir_fltr_ctx.fd_vsi = ice_get_hw_vsi_num(hw, input->dest_vsi);
> > fdir_fltr_ctx.evict_ena = ICE_FXD_FLTR_QW0_EVICT_ENA_FALSE;
> >- fdir_fltr_ctx.toq_prio = 3;
> >+ if (input->dest_ctl == ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER)
> >+ fdir_fltr_ctx.toq_prio = 0;
> >+ else
> >+ fdir_fltr_ctx.toq_prio = 3;
> > fdir_fltr_ctx.pcmd = (add) ? ICE_FXD_FLTR_QW1_PCMD_ADD :
> > ICE_FXD_FLTR_QW1_PCMD_REMOVE;
> > fdir_fltr_ctx.swap = ICE_FXD_FLTR_QW1_SWAP_NOT_SET;
> >--
> >1.8.3.1
> >
