netdev - Re: [PATCH net 0/4] Fix broken backpressure during FDB dump in DSA drivers

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Date:   Tue, 10 Aug 2021 12:20:05 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, kuba@...nel.org, davem@...emloft.net,
        f.fainelli@...il.com, andrew@...n.ch, vivien.didelot@...il.com,
        olteanv@...il.com, kurt@...utronix.de, hauke@...ke-m.de,
        privat@...l-hjelmeland.no
Subject: Re: [PATCH net 0/4] Fix broken backpressure during FDB dump in DSA
 drivers

Hello:

This series was applied to netdev/net.git (refs/heads/master):

On Tue, 10 Aug 2021 14:19:52 +0300 you wrote:
> rtnl_fdb_dump() has logic to split a dump of PF_BRIDGE neighbors into
> multiple netlink skbs if the buffer provided by user space is too small
> (one buffer will typically handle a few hundred FDB entries).
> 
> When the current buffer becomes full, nlmsg_put() in
> dsa_slave_port_fdb_do_dump() returns -EMSGSIZE and DSA saves the index
> of the last dumped FDB entry, returns to rtnl_fdb_dump() up to that
> point, and then the dump resumes on the same port with a new skb, and
> FDB entries up to the saved index are simply skipped.
> 
> [...]

Here is the summary with links:
  - [net,1/4] net: dsa: hellcreek: fix broken backpressure in .port_fdb_dump
    https://git.kernel.org/netdev/net/c/cd391280bf46
  - [net,2/4] net: dsa: lan9303: fix broken backpressure in .port_fdb_dump
    https://git.kernel.org/netdev/net/c/ada2fee185d8
  - [net,3/4] net: dsa: lantiq: fix broken backpressure in .port_fdb_dump
    https://git.kernel.org/netdev/net/c/871a73a1c8f5
  - [net,4/4] net: dsa: sja1105: fix broken backpressure in .port_fdb_dump
    https://git.kernel.org/netdev/net/c/21b52fed928e

You are awesome, thank you!
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