netdev - Re: [PATCH v3 net-next 00/12] Rework DSA bridge TX forwarding offload API

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Date:   Wed, 08 Dec 2021 23:00:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, f.fainelli@...il.com, andrew@...n.ch,
        vivien.didelot@...il.com, tobias@...dekranz.com, dqfext@...il.com,
        alsi@...g-olufsen.dk, kurt@...utronix.de, hauke@...ke-m.de,
        woojung.huh@...rochip.com, UNGLinuxDriver@...rochip.com,
        sean.wang@...iatek.com, Landen.Chao@...iatek.com,
        matthias.bgg@...il.com, claudiu.manoil@....com,
        alexandre.belloni@...tlin.com, linus.walleij@...aro.org,
        george.mccollister@...il.com
Subject: Re: [PATCH v3 net-next 00/12] Rework DSA bridge TX forwarding offload API

Hello:

This series was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Mon,  6 Dec 2021 18:57:46 +0200 you wrote:
> This change set is preparation work for DSA support of bridge FDB
> isolation. It replaces struct net_device *dp->bridge_dev with a struct
> dsa_bridge *dp->bridge that contains some extra information about that
> bridge, like a unique number kept by DSA.
> 
> Up until now we computed that number only with the bridge TX forwarding
> offload feature, but it will be needed for other features too, like for
> isolation of FDB entries belonging to different bridges. Hardware
> implementations vary, but one common pattern seems to be the presence of
> a FID field which can be associated with that bridge number kept by DSA.
> The idea was outlined here:
> https://patchwork.kernel.org/project/netdevbpf/patch/20210818120150.892647-16-vladimir.oltean@nxp.com/
> (the difference being that with this new proposal, drivers would not
> need to call dsa_bridge_num_find, instead the bridge_num would be part
> of the struct dsa_bridge :: num passed as argument).
> 
> [...]

Here is the summary with links:
  - [v3,net-next,01/12] net: dsa: make dp->bridge_num one-based
    https://git.kernel.org/netdev/net-next/c/3f9bb0301d50
  - [v3,net-next,02/12] net: dsa: assign a bridge number even without TX forwarding offload
    https://git.kernel.org/netdev/net-next/c/947c8746e2c3
  - [v3,net-next,03/12] net: dsa: mt7530: iterate using dsa_switch_for_each_user_port in bridging ops
    https://git.kernel.org/netdev/net-next/c/872bb81dfbc3
  - [v3,net-next,04/12] net: dsa: mv88e6xxx: iterate using dsa_switch_for_each_user_port in mv88e6xxx_port_check_hw_vlan
    https://git.kernel.org/netdev/net-next/c/0493fa7927af
  - [v3,net-next,05/12] net: dsa: mv88e6xxx: compute port vlan membership based on dp->bridge_dev comparison
    https://git.kernel.org/netdev/net-next/c/65144067d360
  - [v3,net-next,06/12] net: dsa: hide dp->bridge_dev and dp->bridge_num in the core behind helpers
    https://git.kernel.org/netdev/net-next/c/36cbf39b5690
  - [v3,net-next,07/12] net: dsa: hide dp->bridge_dev and dp->bridge_num in drivers behind helpers
    https://git.kernel.org/netdev/net-next/c/41fb0cf1bced
  - [v3,net-next,08/12] net: dsa: rename dsa_port_offloads_bridge to dsa_port_offloads_bridge_dev
    https://git.kernel.org/netdev/net-next/c/936db8a2dba2
  - [v3,net-next,09/12] net: dsa: export bridging offload helpers to drivers
    https://git.kernel.org/netdev/net-next/c/6a43cba30340
  - [v3,net-next,10/12] net: dsa: keep the bridge_dev and bridge_num as part of the same structure
    https://git.kernel.org/netdev/net-next/c/d3eed0e57d5d
  - [v3,net-next,11/12] net: dsa: add a "tx_fwd_offload" argument to ->port_bridge_join
    https://git.kernel.org/netdev/net-next/c/b079922ba2ac
  - [v3,net-next,12/12] net: dsa: eliminate dsa_switch_ops :: port_bridge_tx_fwd_{,un}offload
    https://git.kernel.org/netdev/net-next/c/857fdd74fb38

You are awesome, thank you!
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