1 files changed, 18 insertions, 10 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8c31d8a0c1fe..e72fb10ce573 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -73,7 +73,6 @@
 #define IPV6_ADDR_SCOPE_MASK    0x00f0U
 
 #define IPV6_ADDR_MAPPED        0x1000U
-#define IPV6_ADDR_RESERVED      0x2000U /* reserved address space */
 
 /*
  *      Addr scopes
@@ -160,8 +159,7 @@ extern struct ctl_path net_ipv6_ctl_path[];
 #define ICMP6MSGIN_INC_STATS_BH(net, idev, field)       \
         _DEVINC(net, icmpv6msg, _BH, idev, field)
 
-struct ip6_ra_chain
-{
+struct ip6_ra_chain {
         struct ip6_ra_chain     *next;
         struct sock             *sk;
         int                     sel;
@@ -176,8 +174,7 @@ extern rwlock_t ip6_ra_lock;
    ancillary data and passed to IPv6.
  */
 
-struct ipv6_txoptions
-{
+struct ipv6_txoptions {
         /* Length of this structure */
         int                     tot_len;
 
@@ -194,8 +191,7 @@ struct ipv6_txoptions
         /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
 };
 
-struct ip6_flowlabel
-{
+struct ip6_flowlabel {
         struct ip6_flowlabel    *next;
         __be32                  label;
         atomic_t                users;
@@ -212,8 +208,7 @@ struct ip6_flowlabel
 #define IPV6_FLOWINFO_MASK      cpu_to_be32(0x0FFFFFFF)
 #define IPV6_FLOWLABEL_MASK     cpu_to_be32(0x000FFFFF)
 
-struct ipv6_fl_socklist
-{
+struct ipv6_fl_socklist {
         struct ipv6_fl_socklist *next;
         struct ip6_flowlabel    *fl;
 };
@@ -250,7 +245,9 @@ extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
 int ip6_frag_nqueues(struct net *net);
 int ip6_frag_mem(struct net *net);
 
-#define IPV6_FRAG_TIMEOUT       (60*HZ)         /* 60 seconds */
+#define IPV6_FRAG_HIGH_THRESH   (256 * 1024)    /* 262144 */
+#define IPV6_FRAG_LOW_THRESH    (192 * 1024)    /* 196608 */
+#define IPV6_FRAG_TIMEOUT       (60 * HZ)       /* 60 seconds */
 
 extern int __ipv6_addr_type(const struct in6_addr *addr);
 static inline int ipv6_addr_type(const struct in6_addr *addr)
@@ -354,8 +351,19 @@ static inline int ipv6_prefix_equal(const struct in6_addr *a1,
 
 struct inet_frag_queue;
 
+enum ip6_defrag_users {
+        IP6_DEFRAG_LOCAL_DELIVER,
+        IP6_DEFRAG_CONNTRACK_IN,
+        __IP6_DEFRAG_CONNTRACK_IN       = IP6_DEFRAG_CONNTRACK_IN + USHORT_MAX,
+        IP6_DEFRAG_CONNTRACK_OUT,
+        __IP6_DEFRAG_CONNTRACK_OUT      = IP6_DEFRAG_CONNTRACK_OUT + USHORT_MAX,
+        IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
+        __IP6_DEFRAG_CONNTRACK_BRIDGE_IN = IP6_DEFRAG_CONNTRACK_BRIDGE_IN + USHORT_MAX,
+};
+
 struct ip6_create_arg {
         __be32 id;
+        u32 user;
         struct in6_addr *src;
         struct in6_addr *dst;
 };