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-rw-r--r--drivers/net/vxlan.c5
-rw-r--r--include/net/vxlan.h9
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 3a84680..75bccb3 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1310,9 +1310,10 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
goto drop;
if (vxlan_collect_metadata(vs)) {
+ __be32 vni = vxlan_vni(vxlan_hdr(skb)->vx_vni);
+
tun_dst = udp_tun_rx_dst(skb, vxlan_get_sk_family(vs), TUNNEL_KEY,
- vxlan_vni(vxlan_hdr(skb)->vx_vni),
- sizeof(*md));
+ vxlan_vni_to_tun_id(vni), sizeof(*md));
if (!tun_dst)
goto drop;
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 1b85a3b..748083d 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -294,6 +294,15 @@ static inline __be32 vxlan_tun_id_to_vni(__be64 tun_id)
#endif
}
+static inline __be64 vxlan_vni_to_tun_id(__be32 vni)
+{
+#if defined(__BIG_ENDIAN)
+ return (__be64)vni;
+#else
+ return (__be64)vni << 32;
+#endif
+}
+
static inline size_t vxlan_rco_start(__be32 vni_field)
{
return be32_to_cpu(vni_field & VXLAN_RCO_MASK) << VXLAN_RCO_SHIFT;