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-rw-r--r--include/net/ip.h8
-rw-r--r--net/ipv4/ip_gre.c1
-rw-r--r--net/ipv4/ipip.c1
-rw-r--r--net/ipv6/sit.c2
4 files changed, 7 insertions, 5 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 7bb5804847f..52f4d9c6970 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -37,11 +37,9 @@ struct inet_skb_parm
struct ip_options opt; /* Compiled IP options */
unsigned char flags;
-#define IPSKB_MASQUERADED 1
-#define IPSKB_TRANSLATED 2
-#define IPSKB_FORWARDED 4
-#define IPSKB_XFRM_TUNNEL_SIZE 8
-#define IPSKB_FRAG_COMPLETE 16
+#define IPSKB_FORWARDED 1
+#define IPSKB_XFRM_TUNNEL_SIZE 2
+#define IPSKB_FRAG_COMPLETE 4
};
struct ipcm_cookie
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 912c42f57c7..65c3a91ed85 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -832,6 +832,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
skb->h.raw = skb->nh.raw;
skb->nh.raw = skb_push(skb, gre_hlen);
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+ IPCB(skb)->flags &= ~IPSKB_XFRM_TUNNEL_SIZE;
dst_release(skb->dst);
skb->dst = &rt->u.dst;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 35571cff81c..078b59be91f 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -621,6 +621,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
skb->h.raw = skb->nh.raw;
skb->nh.raw = skb_push(skb, sizeof(struct iphdr));
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+ IPCB(skb)->flags &= ~IPSKB_XFRM_TUNNEL_SIZE;
dst_release(skb->dst);
skb->dst = &rt->u.dst;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 577d49732b0..02872ae8a43 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -381,6 +381,7 @@ static int ipip6_rcv(struct sk_buff *skb)
skb->mac.raw = skb->nh.raw;
skb->nh.raw = skb->data;
memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
+ IPCB(skb)->flags = 0;
skb->protocol = htons(ETH_P_IPV6);
skb->pkt_type = PACKET_HOST;
tunnel->stat.rx_packets++;
@@ -552,6 +553,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
skb->h.raw = skb->nh.raw;
skb->nh.raw = skb_push(skb, sizeof(struct iphdr));
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
+ IPCB(skb)->flags = 0;
dst_release(skb->dst);
skb->dst = &rt->u.dst;