3 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 4be34ef8c2f7..93fa765e47d3 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -390,6 +390,7 @@ enum
         NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109,
         NET_TCP_CONG_CONTROL=110,
         NET_TCP_ABC=111,
+        NET_IPV4_IPFRAG_MAX_DIST=112,
 };
 
 enum {
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 7fda471002b6..0965515f40cf 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -25,6 +25,7 @@ struct inet_peer
         __u32                   v4daddr;        /* peer's address */
         __u16                   avl_height;
         __u16                   ip_id_count;    /* IP ID for the next packet */
+        atomic_t                rid;            /* Frag reception counter */
         __u32                   tcp_ts;
         unsigned long           tcp_ts_stamp;
 };
diff --git a/include/net/ip.h b/include/net/ip.h
index e4563bbee6ea..4d6294ba038e 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -45,6 +45,7 @@ struct inet_skb_parm
 #define IPSKB_TRANSLATED        2
 #define IPSKB_FORWARDED         4
 #define IPSKB_XFRM_TUNNEL_SIZE  8
+#define IPSKB_FRAG_COMPLETE     16
 };
 
 struct ipcm_cookie
@@ -168,6 +169,7 @@ extern int sysctl_ipfrag_high_thresh;
 extern int sysctl_ipfrag_low_thresh;
 extern int sysctl_ipfrag_time;
 extern int sysctl_ipfrag_secret_interval;
+extern int sysctl_ipfrag_max_dist;
 
 /* From inetpeer.c */
 extern int inet_peer_threshold;