Message ID | 20241013185509.4430-11-ericwouds@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[2001:1c00:20d:1300:1b1c:4449:176a:89ea]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9a12d384b9sm13500866b.172.2024.10.13.11.55.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Oct 2024 11:55:45 -0700 (PDT) From: Eric Woudstra <ericwouds@gmail.com> To: "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Pablo Neira Ayuso <pablo@netfilter.org>, Jozsef Kadlecsik <kadlec@netfilter.org>, Roopa Prabhu <roopa@nvidia.com>, Nikolay Aleksandrov <razor@blackwall.org>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Jiri Pirko <jiri@resnulli.us>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, Lorenzo Bianconi <lorenzo@kernel.org>, "Frank Wunderlich" <frank-w@public-files.de>, Daniel Golle <daniel@makrotopia.org>, Eric Woudstra <ericwouds@gmail.com> Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, bridge@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH RFC v1 net-next 10/12] netfilter: nft_flow_offload: Add DEV_PATH_MTK_WDMA to nft_dev_path_info() Date: Sun, 13 Oct 2024 20:55:06 +0200 Message-ID: <20241013185509.4430-11-ericwouds@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241013185509.4430-1-ericwouds@gmail.com> References: <20241013185509.4430-1-ericwouds@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241013_115547_499227_3197A528 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
bridge-fastpath and related improvements
|
expand
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diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c index 6719a810e9b5..2923286d475e 100644 --- a/net/netfilter/nft_flow_offload.c +++ b/net/netfilter/nft_flow_offload.c @@ -106,6 +106,7 @@ static void nft_dev_path_info(const struct net_device_path_stack *stack, switch (path->type) { case DEV_PATH_ETHERNET: case DEV_PATH_DSA: + case DEV_PATH_MTK_WDMA: case DEV_PATH_VLAN: case DEV_PATH_PPPOE: info->indev = path->dev; @@ -114,7 +115,7 @@ static void nft_dev_path_info(const struct net_device_path_stack *stack, if (path->type == DEV_PATH_ETHERNET) break; - if (path->type == DEV_PATH_DSA) { + if (path->type == DEV_PATH_DSA || path->type == DEV_PATH_MTK_WDMA) { i = stack->num_paths; break; }
In case of using mediatek wireless, in nft_dev_fill_forward_path(), the forward path is filled, ending with mediatek wlan1. Because DEV_PATH_MTK_WDMA is unknown inside nft_dev_path_info() it returns with info.indev = NULL. Then nft_dev_forward_path() returns without setting the direct transmit parameters. This results in a neighbor transmit, and direct transmit not possible. But we want to use it for flow between bridged interfaces. So this patch adds DEV_PATH_MTK_WDMA to nft_dev_path_info() and makes direct transmission possible. Signed-off-by: Eric Woudstra <ericwouds@gmail.com> --- net/netfilter/nft_flow_offload.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)