Messages in this thread | ![/](/images/icornerl.gif) | | Subject | Re: [net] seg6: fix the iif in the IPv6 socket control block | From | patchwork-bot+netdevbpf@kernel ... | Date | Thu, 09 Dec 2021 16:10:09 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.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
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