From: Jeremy Sowden <jeremy@azazel.net>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Netfilter Devel <netfilter-devel@vger.kernel.org>
Subject: Re: [PATCH nf-next 0/3] netfilter: nft_bitwise: shift support
Date: Tue, 14 Jan 2020 21:30:28 +0000 [thread overview]
Message-ID: <20200114213028.GD999973@azazel.net> (raw)
In-Reply-To: <20200114212900.134015-1-jeremy@azazel.net>
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On 2020-01-14, at 21:28:57 +0000, Jeremy Sowden wrote:
> The connmark xtables extension supports bit-shifts. Add support for
> shifts to nft_bitwise in order to allow nftables to do likewise, e.g.:
>
> nft add rule t c oif lo ct mark set meta mark << 8 | 0xab
> nft add rule t c iif lo meta mark & 0xff 0xab ct mark set meta mark >> 8
>
> There are a couple of preliminary tidying-up patches first.
>
> Jeremy Sowden (3):
> netfilter: nf_tables: white-space fixes.
> netfilter: bitwise: replace gotos with returns.
> netfilter: bitwise: add support for shifts.
>
> include/uapi/linux/netfilter/nf_tables.h | 9 ++-
> net/netfilter/nft_bitwise.c | 97 ++++++++++++++++++++----
> net/netfilter/nft_set_bitmap.c | 4 +-
> net/netfilter/nft_set_hash.c | 2 +-
> 4 files changed, 94 insertions(+), 18 deletions(-)
Resent these by accident, please ignore.
J.
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next prev parent reply other threads:[~2020-01-14 21:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 21:28 [PATCH nf-next 0/3] netfilter: nft_bitwise: shift support Jeremy Sowden
2020-01-14 21:28 ` [PATCH nf-next 1/3] netfilter: nf_tables: white-space fixes Jeremy Sowden
2020-01-14 21:28 ` [PATCH nf-next 2/3] netfilter: bitwise: replace gotos with returns Jeremy Sowden
2020-01-14 21:29 ` [PATCH nf-next 3/3] netfilter: bitwise: add support for shifts Jeremy Sowden
2020-01-14 21:30 ` Jeremy Sowden [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-01-10 12:33 [PATCH nf-next 0/3] netfilter: nft_bitwise: shift support Jeremy Sowden
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