netdev - Re: [patch iproute2/net-next v2] tc: show used HW stats types

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Date:   Tue, 31 Mar 2020 17:31:08 -0600
From:   David Ahern <dsahern@...il.com>
To:     Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org
Cc:     dsahern@...il.com, stephen@...workplumber.org, davem@...emloft.net,
        kuba@...nel.org, idosch@...lanox.com, saeedm@...lanox.com,
        leon@...nel.org, michael.chan@...adcom.com, vishal@...lsio.com,
        pablo@...filter.org, jhs@...atatu.com, xiyou.wangcong@...il.com,
        paulb@...lanox.com, alexandre.belloni@...tlin.com,
        ozsh@...lanox.com, roid@...lanox.com, john.hurley@...ronome.com,
        simon.horman@...ronome.com, pieter.jansenvanvuuren@...ronome.com
Subject: Re: [patch iproute2/net-next v2] tc: show used HW stats types

On 3/31/20 2:50 AM, Jiri Pirko wrote:
> From: Jiri Pirko <jiri@...lanox.com>
> 
> If kernel provides the attribute, show the used HW stats types.
> 
> Example:
> 
> $ tc filter add dev enp3s0np1 ingress proto ip handle 1 pref 1 flower dst_ip 192.168.1.1 action drop
> $ tc -s filter show dev enp3s0np1 ingress
> filter protocol ip pref 1 flower chain 0
> filter protocol ip pref 1 flower chain 0 handle 0x1
>   eth_type ipv4
>   dst_ip 192.168.1.1
>   in_hw in_hw_count 2
>         action order 1: gact action drop
>          random type none pass val 0
>          index 1 ref 1 bind 1 installed 10 sec used 10 sec
>         Action statistics:
>         Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
>         backlog 0b 0p requeues 0
>         used_hw_stats immediate     <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
> 
> Signed-off-by: Jiri Pirko <jiri@...lanox.com>
> ---
> v1->v2:
> - fix output then hw_stats is not "any" - add \n
> ---
>  include/uapi/linux/pkt_cls.h |  1 +
>  tc/m_action.c                | 10 +++++++---
>  2 files changed, 8 insertions(+), 3 deletions(-)
> 

applied to iproute2-next. Thanks