linux-kernel - Re: [net] seg6: fix the iif in the IPv6 socket control block

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Message-Id: <163906620975.18129.7634025043652451728.git-patchwork-notify@kernel.org>
Date:   Thu, 09 Dec 2021 16:10:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Andrea Mayer <andrea.mayer@...roma2.it>
Cc:     davem@...emloft.net, yoshfuji@...ux-ipv6.org, dsahern@...nel.org,
        kuba@...nel.org, yohei.kanemaru@...il.com,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        stefano.salsano@...roma2.it, paolo.lungaroni@...roma2.it,
        ahabdels.dev@...il.com
Subject: Re: [net] seg6: fix the iif in the IPv6 socket control block

Hello:

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

On Wed,  8 Dec 2021 20:54:09 +0100 you wrote:
> When an IPv4 packet is received, the ip_rcv_core(...) sets the receiving
> interface index into the IPv4 socket control block (v5.16-rc4,
> net/ipv4/ip_input.c line 510):
> 
>     IPCB(skb)->iif = skb->skb_iif;
> 
> If that IPv4 packet is meant to be encapsulated in an outer IPv6+SRH
> header, the seg6_do_srh_encap(...) performs the required encapsulation.
> In this case, the seg6_do_srh_encap function clears the IPv6 socket control
> block (v5.16-rc4 net/ipv6/seg6_iptunnel.c line 163):
> 
> [...]

Here is the summary with links:
  - [net] seg6: fix the iif in the IPv6 socket control block
    https://git.kernel.org/netdev/net/c/ae68d93354e5

You are awesome, thank you!
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