Re: [PATCH net v4] ipv6: fib6_rules: flush route cache when rule is changed

[Jakub Kicinski]

On Fri, 1 Mar 2024 14:39:46 +0000 Lena Wang (王娜) wrote:
> From: Shiming Cheng <shiming.cheng@xxxxxxxxxxxx>
> 
> When rule policy is changed, ipv6 socket cache is not refreshed.
> The sock's skb still uses a outdated route cache and was sent to
> a wrong interface.
> 
> To avoid this error we should update fib node's version when
> rule is changed. Then skb's route will be reroute checked as
> route cache version is already different with fib node version.
> The route cache is refreshed to match the latest rule.

Doesn't apply, please rebase on top of latest net/main.