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Date: Wed, 22 Feb 2023 04:56:51 +0200 From: Gavin Li <gavinl@...dia.com> To: <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>, <roopa@...dia.com>, <eng.alaamohamedsoliman.am@...il.com>, <bigeasy@...utronix.de> CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <gavi@...dia.com>, <roid@...dia.com>, <maord@...dia.com>, <saeedm@...dia.com>, Simon Horman <simon.horman@...igine.com> Subject: [PATCH net-next v4 2/4] vxlan: Expose helper vxlan_build_gbp_hdr 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@...dia.com> Reviewed-by: Gavi Teitz <gavi@...dia.com> Reviewed-by: Roi Dayan <roid@...dia.com> Reviewed-by: Maor Dickman <maord@...dia.com> Acked-by: Saeed Mahameed <saeedm@...dia.com> Reviewed-by: Simon Horman <simon.horman@...igine.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
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