Re: [PATCH bpf-next v2 4/6] net: remove duplicate sk_lookup helpers

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From: Lorenz Bauer <lmb@xxxxxxxxxxxxx>
Date: Tue, 13 Jun 2023 11:14:59 +0100
> Now that inet[6]_lookup_reuseport are parameterised on the ehashfn
> we can remove two sk_lookup helpers.
> 
> Signed-off-by: Lorenz Bauer <lmb@xxxxxxxxxxxxx>
> ---
>  include/net/inet6_hashtables.h |  9 +++++++++
>  include/net/inet_hashtables.h  |  7 +++++++
>  net/ipv4/inet_hashtables.c     | 26 +++++++++++++-------------
>  net/ipv4/udp.c                 | 32 +++++---------------------------
>  net/ipv6/inet6_hashtables.c    | 30 +++++++++++++++---------------
>  net/ipv6/udp.c                 | 34 +++++-----------------------------
>  6 files changed, 54 insertions(+), 84 deletions(-)
> 
> diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
> index 49d586454287..4d2a1a3c0be7 100644
> --- a/include/net/inet6_hashtables.h
> +++ b/include/net/inet6_hashtables.h
> @@ -73,6 +73,15 @@ struct sock *inet6_lookup_listener(struct net *net,
>  				   const unsigned short hnum,
>  				   const int dif, const int sdif);
>  
> +struct sock *inet6_lookup_run_sk_lookup(struct net *net,

I understand this comes from SEC("sk_lookup"), but this sounds
redundant and run_bpf is clearer for non-BPF folks.




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