netdev - Re: [PATCH net-next] net: fix SOF_TIMESTAMPING_BIND

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Date:   Thu, 06 Jan 2022 12:40:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Miroslav Lichvar <mlichvar@...hat.com>
Cc:     netdev@...r.kernel.org, yangbo.lu@....com, richardcochran@...il.com
Subject: Re: [PATCH net-next] net: fix SOF_TIMESTAMPING_BIND_PHC to work with
 multiple sockets

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@...emloft.net>:

On Wed,  5 Jan 2022 11:33:26 +0100 you wrote:
> When multiple sockets using the SOF_TIMESTAMPING_BIND_PHC flag received
> a packet with a hardware timestamp (e.g. multiple PTP instances in
> different PTP domains using the UDPv4/v6 multicast or L2 transport),
> the timestamps received on some sockets were corrupted due to repeated
> conversion of the same timestamp (by the same or different vclocks).
> 
> Fix ptp_convert_timestamp() to not modify the shared skb timestamp
> and return the converted timestamp as a ktime_t instead. If the
> conversion fails, return 0 to not confuse the application with
> timestamps corresponding to an unexpected PHC.
> 
> [...]

Here is the summary with links:
  - [net-next] net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets
    https://git.kernel.org/netdev/net-next/c/007747a984ea

You are awesome, thank you!
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