lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <6e4f2a64-ed6d-297d-9d6e-6056c1903363@linux.dev>
Date:   Mon, 24 Jul 2023 17:53:15 -0700
From:   Martin KaFai Lau <martin.lau@...ux.dev>
To:     Lorenz Bauer <lmb@...valent.com>
Cc:     Hemanth Malla <hemanthmalla@...il.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        David Ahern <dsahern@...nel.org>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Stanislav Fomichev <sdf@...gle.com>,
        Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
        Joe Stringer <joe@...d.net.nz>,
        Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>,
        Kuniyuki Iwashima <kuniyu@...zon.com>
Subject: Re: [PATCH bpf-next v6 4/8] net: remove duplicate reuseport_lookup
 functions

On 7/20/23 8:30 AM, Lorenz Bauer wrote:
> diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
> index 032ddab48f8f..f89320b6fee3 100644
> --- a/include/net/inet6_hashtables.h
> +++ b/include/net/inet6_hashtables.h
> @@ -48,12 +48,21 @@ struct sock *__inet6_lookup_established(struct net *net,
>   					const u16 hnum, const int dif,
>   					const int sdif);
>   
> +typedef u32 (inet6_ehashfn_t)(const struct net *net,
> +			       const struct in6_addr *laddr, const u16 lport,
> +			       const struct in6_addr *faddr, const __be16 fport);
> +
> +inet6_ehashfn_t inet6_ehashfn;
> +
> +INDIRECT_CALLABLE_DECLARE(inet6_ehashfn_t udp6_ehashfn);
> +

[ ... ]

> diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
> index b7c56867314e..3616225c89ef 100644
> --- a/net/ipv6/inet6_hashtables.c
> +++ b/net/ipv6/inet6_hashtables.c
> @@ -39,6 +39,7 @@ u32 inet6_ehashfn(const struct net *net,
>   	return __inet6_ehashfn(lhash, lport, fhash, fport,
>   			       inet6_ehash_secret + net_hash_mix(net));
>   }
> +EXPORT_SYMBOL_GPL(inet6_ehashfn);
>   
>   /*
>    * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so
> @@ -111,18 +112,22 @@ static inline int compute_score(struct sock *sk, struct net *net,
>   	return score;
>   }
>   
> +INDIRECT_CALLABLE_DECLARE(inet6_ehashfn_t udp6_ehashfn);

The same INDIRECT_CALLABLE_DECLARE is also added to inet6_hashtables.h. Is this 
one still needed here?

The same goes for the inet_hashtables.c.


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ