IPv6: reassembly: replace magic number with macro definitions

[net-next-2.6.git] / include / net / ipv6.h

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 92db8617d18842092c8ee635b33e35cfecba33d9..299bbf5adfb63471002b11598aac25e07fd2eac3 100644 (file)
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -246,6 +246,8 @@ 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_HIGH_THRESH  262144          /* == 256*1024 */
+#define IPV6_FRAG_LOW_THRESH   196608          /* == 192*1024 */
 #define IPV6_FRAG_TIMEOUT      (60*HZ)         /* 60 seconds */
 
 extern int __ipv6_addr_type(const struct in6_addr *addr);
@@ -350,8 +352,16 @@ 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_OUT,
+       IP6_DEFRAG_CONNTRACK_BRIDGE_IN,
+};
+
 struct ip6_create_arg {
        __be32 id;
+       u32 user;
        struct in6_addr *src;
        struct in6_addr *dst;
 };