From: Jiri Pirko <jiri@resnulli.us>
To: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, davem@davemloft.net, saeedm@mellanox.com,
leon@kernel.org, michael.chan@broadcom.com, vishal@chelsio.com,
jeffrey.t.kirsher@intel.com, idosch@mellanox.com,
aelior@marvell.com, peppe.cavallaro@st.com,
alexandre.torgue@st.com, jhs@mojatatu.com,
xiyou.wangcong@gmail.com, pablo@netfilter.org,
ecree@solarflare.com, mlxsw@mellanox.com
Subject: Re: [patch net-next v2 03/12] flow_offload: check for basic action hw stats type
Date: Sat, 29 Feb 2020 08:40:04 +0100 [thread overview]
Message-ID: <20200229074004.GL26061@nanopsycho> (raw)
In-Reply-To: <20200228114056.5bc06ad2@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Fri, Feb 28, 2020 at 08:40:56PM CET, kuba@kernel.org wrote:
>On Fri, 28 Feb 2020 18:24:56 +0100 Jiri Pirko wrote:
>> @@ -299,6 +300,9 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
>> return -EINVAL;
>> }
>>
>> + if (!flow_action_basic_hw_stats_types_check(flow_action, extack))
>> + return -EOPNOTSUPP;
>
>Could we have this helper take one stat type? To let drivers pass the
>stat type they support?
That would be always "any" as "any" is supported by all drivers.
And that is exactly what the helper checks..
>
>At some point we should come up with a way to express the limitations
>at callback registration time so we don't need to add checks like this
>to all the drivers. On the TODO list it goes :)
I was thinking about that. Not really easy with the currect infra.
>
>> flow_action_for_each(i, act, flow_action) {
>> switch (act->id) {
>> case FLOW_ACTION_DROP:
>
next prev parent reply other threads:[~2020-02-29 7:40 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 17:24 [patch net-next v2 00/12] net: allow user specify TC action HW stats type Jiri Pirko
2020-02-28 17:24 ` [patch net-next v2 01/12] flow_offload: Introduce offload of " Jiri Pirko
2020-02-29 19:29 ` Pablo Neira Ayuso
2020-03-01 8:44 ` Jiri Pirko
2020-03-02 13:20 ` Pablo Neira Ayuso
2020-03-02 13:58 ` Jiri Pirko
2020-03-02 16:29 ` Edward Cree
2020-03-02 19:24 ` Pablo Neira Ayuso
2020-03-02 20:18 ` Jakub Kicinski
2020-03-02 21:46 ` Pablo Neira Ayuso
2020-03-02 22:49 ` Jakub Kicinski
2020-03-03 17:25 ` Pablo Neira Ayuso
2020-03-03 19:34 ` Jakub Kicinski
2020-03-03 18:55 ` Edward Cree
2020-03-03 19:26 ` Jakub Kicinski
2020-03-03 20:27 ` Pablo Neira Ayuso
2020-03-03 21:06 ` Edward Cree
2020-03-03 21:25 ` Pablo Neira Ayuso
2020-03-03 19:13 ` Edward Cree
2020-03-04 14:18 ` Jiri Pirko
2020-02-28 17:24 ` [patch net-next v2 02/12] ocelot_flower: use flow_offload_has_one_action() helper Jiri Pirko
2020-02-29 0:50 ` Vladimir Oltean
2020-02-28 17:24 ` [patch net-next v2 03/12] flow_offload: check for basic action hw stats type Jiri Pirko
2020-02-28 19:40 ` Jakub Kicinski
2020-02-29 7:40 ` Jiri Pirko [this message]
2020-02-29 19:18 ` Jakub Kicinski
2020-03-01 9:00 ` Jiri Pirko
2020-03-02 19:33 ` Jakub Kicinski
2020-03-03 11:46 ` Jiri Pirko
2020-02-28 17:24 ` [patch net-next v2 04/12] mlx5: en_tc: Do not allow mixing HW stats types for actions Jiri Pirko
2020-02-28 17:24 ` [patch net-next v2 05/12] mlxsw: spectrum_flower: " Jiri Pirko
2020-02-28 17:24 ` [patch net-next v2 06/12] mlx5: restrict supported HW stats type to "any" Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 07/12] mlxsw: " Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 08/12] flow_offload: introduce "immediate" HW stats type and allow it in mlxsw Jiri Pirko
2020-02-29 19:32 ` Pablo Neira Ayuso
2020-03-01 8:47 ` Jiri Pirko
2020-03-02 13:23 ` Pablo Neira Ayuso
2020-03-02 13:59 ` Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 09/12] flow_offload: introduce "delayed" HW stats type and allow it in mlx5 Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 10/12] mlxsw: spectrum_acl: Ask device for rule stats only if counter was created Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 11/12] flow_offload: introduce "disabled" HW stats type and allow it in mlxsw Jiri Pirko
2020-02-28 17:25 ` [patch net-next v2 12/12] sched: act: allow user to specify type of HW stats for a filter Jiri Pirko
2020-02-28 19:59 ` Jakub Kicinski
2020-02-29 7:52 ` Jiri Pirko
2020-02-29 20:14 ` Jakub Kicinski
2020-03-01 8:57 ` Jiri Pirko
2020-03-02 19:39 ` Jakub Kicinski
2020-03-03 13:20 ` Jiri Pirko
2020-03-03 19:48 ` Jakub Kicinski
2020-03-04 8:15 ` Jiri Pirko
2020-03-03 19:44 ` Jakub Kicinski
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