linux-kernel - [PATCH RFC v1 net-next 09/12] netfilter: nft_flow_offload: Add NFPROTO

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Message-ID: <20241013185509.4430-10-ericwouds@gmail.com>
Date: Sun, 13 Oct 2024 20:55:05 +0200
From: Eric Woudstra <ericwouds@...il.com>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Jozsef Kadlecsik <kadlec@...filter.org>,
	Roopa Prabhu <roopa@...dia.com>,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Jiri Pirko <jiri@...nulli.us>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Lorenzo Bianconi <lorenzo@...nel.org>,
	"Frank Wunderlich" <frank-w@...lic-files.de>,
	Daniel Golle <daniel@...rotopia.org>,
	Eric Woudstra <ericwouds@...il.com>
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	coreteam@...filter.org,
	bridge@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH RFC v1 net-next 09/12] netfilter: nft_flow_offload: Add NFPROTO_BRIDGE to validate

Need to add NFPROTO_BRIDGE to nft_flow_offload_validate() to support
the bridge-fastpath.

Signed-off-by: Eric Woudstra <ericwouds@...il.com>
---
 net/netfilter/nft_flow_offload.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index bb15aa55e6fb..6719a810e9b5 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -421,7 +421,8 @@ static int nft_flow_offload_validate(const struct nft_ctx *ctx,
 
 	if (ctx->family != NFPROTO_IPV4 &&
 	    ctx->family != NFPROTO_IPV6 &&
-	    ctx->family != NFPROTO_INET)
+	    ctx->family != NFPROTO_INET &&
+	    ctx->family != NFPROTO_BRIDGE)
 		return -EOPNOTSUPP;
 
 	return nft_chain_validate_hooks(ctx->chain, hook_mask);
-- 
2.45.2