On 05/15, Su, Simei wrote:
>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.
Got it, I was misled by the commit subject :)
Thanks,
Xiaolong
>
>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
>> >
