From: David Miller <davem@davemloft.net>
To: idosch@idosch.org
Cc: netdev@vger.kernel.org, kuba@kernel.org, jiri@mellanox.com,
petrm@mellanox.com, mlxsw@mellanox.com, idosch@mellanox.com
Subject: Re: [PATCH net-next 0/6] mlxsw: Offload TC action pedit munge dsfield
Date: Thu, 26 Mar 2020 11:55:55 -0700 (PDT) [thread overview]
Message-ID: <20200326.115555.620787715117935635.davem@davemloft.net> (raw)
In-Reply-To: <20200326140114.1393972-1-idosch@idosch.org>
From: Ido Schimmel <idosch@idosch.org>
Date: Thu, 26 Mar 2020 16:01:08 +0200
> From: Ido Schimmel <idosch@mellanox.com>
>
> Petr says:
>
> The Spectrum switches allow packet prioritization based on DSCP on ingress,
> and update of DSCP on egress. This is configured through the DCB APP rules.
> For some use cases, assigning a custom DSCP value based on an ACL match is
> a better tool. To that end, offload FLOW_ACTION_MANGLE to permit changing
> of dsfield as a whole, or DSCP and ECN values in isolation.
>
> After fixing a commentary nit in patch #1, and mlxsw naming in patch #2,
> patches #3 and #4 add the offload to mlxsw.
>
> Patch #5 adds a forwarding selftest for pedit dsfield, applicable to SW as
> well as HW datapaths. Patch #6 adds a mlxsw-specific test to verify DSCP
> rewrite due to DCB APP rules is not performed on pedited packets.
>
> The tests only cover IPv4 dsfield setting. We have tests for IPv6 as well,
> but would like to postpone their contribution until the corresponding
> iproute patches have been accepted.
Series applied, thanks.
prev parent reply other threads:[~2020-03-26 18:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 14:01 [PATCH net-next 0/6] mlxsw: Offload TC action pedit munge dsfield Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 1/6] net: flow_offload.h: Fix a comment at flow_action_entry.mangle Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 2/6] mlxsw: core: Rename mlxsw_afa_qos_cmd to mlxsw_afa_qos_switch_prio_cmd Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 3/6] mlxsw: core: Add DSCP, ECN, dscp_rw to QOS_ACTION Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 4/6] mlxsw: spectrum_flower: Offload FLOW_ACTION_MANGLE Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 5/6] selftests: forwarding: Add a forwarding test for pedit munge dsfield Ido Schimmel
2020-03-26 14:01 ` [PATCH net-next 6/6] selftests: mlxsw: qos_dscp_router: Test no DSCP rewrite after pedit Ido Schimmel
2020-03-26 18:55 ` David Miller [this message]
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