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From: Gavin Li <gavinl@nvidia.com>
To: <davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
	<pabeni@redhat.com>, <roopa@nvidia.com>,
	<eng.alaamohamedsoliman.am@gmail.com>, <bigeasy@linutronix.de>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<gavi@nvidia.com>, <roid@nvidia.com>, <maord@nvidia.com>,
	<saeedm@nvidia.com>, Simon Horman <simon.horman@corigine.com>
Subject: [PATCH net-next v6 2/5] vxlan: Expose helper vxlan_build_gbp_hdr
Date: Thu, 9 Mar 2023 15:47:15 +0200	[thread overview]
Message-ID: <20230309134718.306570-3-gavinl@nvidia.com> (raw)
In-Reply-To: <20230309134718.306570-1-gavinl@nvidia.com>

The function vxlan_build_gbp_hdr will be used by other modules to build
gbp option in vxlan header according to gbp flags.

Signed-off-by: Gavin Li <gavinl@nvidia.com>
Reviewed-by: Gavi Teitz <gavi@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Acked-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
---
 drivers/net/vxlan/vxlan_core.c | 19 -------------------
 include/net/vxlan.h            | 19 +++++++++++++++++++
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 86967277ab97..13faab36b3e1 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2140,25 +2140,6 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
 	return false;
 }
 
-static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, struct vxlan_metadata *md)
-{
-	struct vxlanhdr_gbp *gbp;
-
-	if (!md->gbp)
-		return;
-
-	gbp = (struct vxlanhdr_gbp *)vxh;
-	vxh->vx_flags |= VXLAN_HF_GBP;
-
-	if (md->gbp & VXLAN_GBP_DONT_LEARN)
-		gbp->dont_learn = 1;
-
-	if (md->gbp & VXLAN_GBP_POLICY_APPLIED)
-		gbp->policy_applied = 1;
-
-	gbp->policy_id = htons(md->gbp & VXLAN_GBP_ID_MASK);
-}
-
 static int vxlan_build_gpe_hdr(struct vxlanhdr *vxh, __be16 protocol)
 {
 	struct vxlanhdr_gpe *gpe = (struct vxlanhdr_gpe *)vxh;
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index bca5b01af247..b6d419fa7ab1 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -566,4 +566,23 @@ static inline bool vxlan_fdb_nh_path_select(struct nexthop *nh,
 	return true;
 }
 
+static inline void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, const struct vxlan_metadata *md)
+{
+	struct vxlanhdr_gbp *gbp;
+
+	if (!md->gbp)
+		return;
+
+	gbp = (struct vxlanhdr_gbp *)vxh;
+	vxh->vx_flags |= VXLAN_HF_GBP;
+
+	if (md->gbp & VXLAN_GBP_DONT_LEARN)
+		gbp->dont_learn = 1;
+
+	if (md->gbp & VXLAN_GBP_POLICY_APPLIED)
+		gbp->policy_applied = 1;
+
+	gbp->policy_id = htons(md->gbp & VXLAN_GBP_ID_MASK);
+}
+
 #endif
-- 
2.31.1


  parent reply	other threads:[~2023-03-09 13:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-09 13:47 [PATCH net-next v6 0/5] net/mlx5e: Add GBP VxLAN HW offload support Gavin Li
2023-03-09 13:47 ` [PATCH net-next v6 1/5] vxlan: Remove unused argument from vxlan_build_gbp_hdr( ) and vxlan_build_gpe_hdr( ) Gavin Li
2023-03-09 13:47 ` Gavin Li [this message]
2023-03-09 13:47 ` [PATCH net-next v6 3/5] net/mlx5e: Add helper for encap_info_equal for tunnels with options Gavin Li
2023-03-09 13:47 ` [PATCH net-next v6 4/5] ip_tunnel: Preserve pointer const in ip_tunnel_info_opts Gavin Li
2023-03-09 14:59   ` Eric Dumazet
2023-03-09 15:05     ` Eric Dumazet
2023-03-10 11:53       ` Simon Horman
2023-03-13  7:17       ` Gavin Li
2023-03-09 13:47 ` [PATCH net-next v6 5/5] net/mlx5e: TC, Add support for VxLAN GBP encap/decap flows offload Gavin Li

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