netdev - [PATCH nf-next 0/5] Add IP6IP6 flowtable SW acceleration

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Message-Id: <20251207-b4-flowtable-offload-ip6ip6-v1-0-18e3ab7f748c@kernel.org>
Date: Sun, 07 Dec 2025 17:06:40 +0100
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Pablo Neira Ayuso <pablo@...filter.org>, 
 Jozsef Kadlecsik <kadlec@...filter.org>, Florian Westphal <fw@...len.de>, 
 Phil Sutter <phil@....cc>, "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, 
 David Ahern <dsahern@...nel.org>, Shuah Khan <shuah@...nel.org>
Cc: netfilter-devel@...r.kernel.org, coreteam@...filter.org, 
 netdev@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 Lorenzo Bianconi <lorenzo@...nel.org>
Subject: [PATCH nf-next 0/5] Add IP6IP6 flowtable SW acceleration

Introduce SW acceleration for IP6IP6 tunnels in the netfilter flowtable
infrastructure.

---
Lorenzo Bianconi (5):
      netfilter: Introduce tunnel metadata info in nf_flowtable_ctx struct
      netfilter: Modify nf_flow_skb_encap_protocol() to return int intead of bool
      netfilter: flowtable: Add IP6IP6 rx sw acceleration
      netfilter: flowtable: Add IP6IP6 tx sw acceleration
      selftests: netfilter: nft_flowtable.sh: Add IP6IP6 flowtable selftest

 net/ipv6/ip6_tunnel.c                              |  27 ++
 net/netfilter/nf_flow_table_ip.c                   | 271 +++++++++++++++++----
 .../selftests/net/netfilter/nft_flowtable.sh       |  62 ++++-
 3 files changed, 306 insertions(+), 54 deletions(-)
---
base-commit: f8156ef0fd8232055396ebf1e044fa06fb8bc388
change-id: 20251207-b4-flowtable-offload-ip6ip6-8e9a2c6f3a77

Best regards,
-- 
Lorenzo Bianconi <lorenzo@...nel.org>