netdev - [PATCH v11 nf-next 0/2] conntrack: bridge: add double vlan, pppoe and pppoe-in-q

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Message-ID: <20250408142619.95619-1-ericwouds@gmail.com>
Date: Tue,  8 Apr 2025 16:26:17 +0200
From: Eric Woudstra <ericwouds@...il.com>
To: Pablo Neira Ayuso <pablo@...filter.org>,
	Jozsef Kadlecsik <kadlec@...filter.org>,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Ido Schimmel <idosch@...dia.com>,
	"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>
Cc: netfilter-devel@...r.kernel.org,
	bridge@...ts.linux.dev,
	netdev@...r.kernel.org,
	Eric Woudstra <ericwouds@...il.com>
Subject: [PATCH v11 nf-next 0/2] conntrack: bridge: add double vlan, pppoe and pppoe-in-q

Conntrack bridge only tracks untagged and 802.1q.

To make the bridge-fastpath experience more similar to the
forward-fastpath experience, add double vlan, pppoe and pppoe-in-q
tagged packets to bridge conntrack and to bridge filter chain.

Changes in v11:

- nft_do_chain_bridge(): Proper readout of encapsulated proto.
- nft_do_chain_bridge(): Use skb_set_network_header() instead of thoff.
- removed test script, it is now in separate patch.

v10 split from patch-set: bridge-fastpath and related improvements v9

Eric Woudstra (2):
  netfilter: bridge: Add conntrack double vlan and pppoe
  netfilter: nft_chain_filter: Add bridge double vlan and pppoe

 net/bridge/netfilter/nf_conntrack_bridge.c | 83 ++++++++++++++++++----
 net/netfilter/nft_chain_filter.c           | 37 ++++++++++
 2 files changed, 108 insertions(+), 12 deletions(-)

-- 
2.47.1