1 files changed, 17 insertions, 13 deletions

diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index 0f5db4ec565d..fe5a71b81c1f 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -49,20 +49,24 @@ struct ovs_key_ipv4_tunnel {
         u8   ipv4_ttl;
 } __packed __aligned(4); /* Minimize padding. */
 
-static inline void ovs_flow_tun_key_init(struct ovs_key_ipv4_tunnel *tun_key,
-                                         const struct iphdr *iph, __be64 tun_id,
-                                         __be16 tun_flags)
+struct ovs_tunnel_info {
+        struct ovs_key_ipv4_tunnel tunnel;
+};
+
+static inline void ovs_flow_tun_info_init(struct ovs_tunnel_info *tun_info,
+                                          const struct iphdr *iph,
+                                          __be64 tun_id, __be16 tun_flags)
 {
-        tun_key->tun_id = tun_id;
-        tun_key->ipv4_src = iph->saddr;
-        tun_key->ipv4_dst = iph->daddr;
-        tun_key->ipv4_tos = iph->tos;
-        tun_key->ipv4_ttl = iph->ttl;
-        tun_key->tun_flags = tun_flags;
+        tun_info->tunnel.tun_id = tun_id;
+        tun_info->tunnel.ipv4_src = iph->saddr;
+        tun_info->tunnel.ipv4_dst = iph->daddr;
+        tun_info->tunnel.ipv4_tos = iph->tos;
+        tun_info->tunnel.ipv4_ttl = iph->ttl;
+        tun_info->tunnel.tun_flags = tun_flags;
 
         /* clear struct padding. */
-        memset((unsigned char *) tun_key + OVS_TUNNEL_KEY_SIZE, 0,
-               sizeof(*tun_key) - OVS_TUNNEL_KEY_SIZE);
+        memset((unsigned char *)&tun_info->tunnel + OVS_TUNNEL_KEY_SIZE, 0,
+               sizeof(tun_info->tunnel) - OVS_TUNNEL_KEY_SIZE);
 }
 
 struct sw_flow_key {
@@ -190,8 +194,8 @@ void ovs_flow_stats_clear(struct sw_flow *);
 u64 ovs_flow_used_time(unsigned long flow_jiffies);
 
 int ovs_flow_key_update(struct sk_buff *skb, struct sw_flow_key *key);
-int ovs_flow_key_extract(struct ovs_key_ipv4_tunnel *tun_key,
-                         struct sk_buff *skb, struct sw_flow_key *key);
+int ovs_flow_key_extract(struct ovs_tunnel_info *tun_info, struct sk_buff *skb,
+                         struct sw_flow_key *key);
 /* Extract key from packet coming from userspace. */
 int ovs_flow_key_extract_userspace(const struct nlattr *attr,
                                    struct sk_buff *skb,