From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH iptables 0/7] support for dynamic register allocation
Date: Sun, 24 Apr 2022 23:56:06 +0200 [thread overview]
Message-ID: <20220424215613.106165-1-pablo@netfilter.org> (raw)
Hi,
This patchset is composed of:
- Fix for bitwise expression to not assume NFT_REG_1 as destination
register.
- Add native meta mark match support.
- Dynamic register allocation to leverage infrastructure available
since Linux kernel 5.18-rc. See patch 7/7 for details.
Pablo Neira Ayuso (7):
nft-shared: update context register for bitwise expression
nft: pass struct nft_xt_ctx to parse_meta()
nft: native mark matching support
nft: pass handle to helper functions to build netlink payload
nft: prepare for dynamic register allocation
nft: split gen_payload() to allocate register and initialize expression
nft: support for dynamic register allocation
iptables/Makefile.am | 2 +-
iptables/nft-arp.c | 42 ++--
iptables/nft-bridge.c | 42 ++--
iptables/nft-ipv4.c | 22 +-
iptables/nft-ipv6.c | 12 +-
iptables/nft-regs.c | 191 ++++++++++++++++++
iptables/nft-regs.h | 9 +
iptables/nft-shared.c | 162 ++++++++++-----
iptables/nft-shared.h | 32 +--
iptables/nft.c | 125 ++++++++----
iptables/nft.h | 25 +++
.../nft-only/0009-needless-bitwise_0 | 180 ++++++++---------
12 files changed, 599 insertions(+), 245 deletions(-)
create mode 100644 iptables/nft-regs.c
create mode 100644 iptables/nft-regs.h
--
2.30.2
next reply other threads:[~2022-04-24 21:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-24 21:56 Pablo Neira Ayuso [this message]
2022-04-24 21:56 ` [PATCH iptables 1/7] nft-shared: update context register for bitwise expression Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 2/7] nft: pass struct nft_xt_ctx to parse_meta() Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 3/7] nft: native mark matching support Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 4/7] nft: pass handle to helper functions to build netlink payload Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 5/7] nft: prepare for dynamic register allocation Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 6/7] nft: split gen_payload() to allocate register and initialize expression Pablo Neira Ayuso
2022-04-24 21:56 ` [PATCH iptables 7/7] nft: support for dynamic register allocation Pablo Neira Ayuso
2022-04-26 16:06 ` Phil Sutter
2022-04-26 19:32 ` Pablo Neira Ayuso
2022-04-27 16:23 ` Pablo Neira Ayuso
2022-04-28 10:07 ` Phil Sutter
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