5 files changed, 23 insertions, 4 deletions

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 32e52769a00b..91ac97c20777 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -89,10 +89,14 @@ enum {
         RTM_GETANYCAST  = 62,
 #define RTM_GETANYCAST  RTM_GETANYCAST
 
-        RTM_MAX,
-#define RTM_MAX         RTM_MAX
+        __RTM_MAX,
+#define RTM_MAX         (((__RTM_MAX + 3) & ~3) - 1)
 };
 
+#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
+#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
+#define RTM_FAM(cmd)    (((cmd) - RTM_BASE) >> 2)
+
 /* 
    Generic structure for encapsulation of optional route information.
    It is reminiscent of sockaddr, but with sa_family replaced
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index f0df02ae68a4..fd2ef742a9fd 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -140,8 +140,11 @@ enum {
         XFRM_MSG_FLUSHPOLICY,
 #define XFRM_MSG_FLUSHPOLICY XFRM_MSG_FLUSHPOLICY
 
-        XFRM_MSG_MAX
+        __XFRM_MSG_MAX
 };
+#define XFRM_MSG_MAX (__XFRM_MSG_MAX - 1)
+
+#define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)
 
 struct xfrm_user_tmpl {
         struct xfrm_id          id;
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7af9a13cb9be..f1e5af4be98e 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -46,6 +46,7 @@ struct prefix_info {
 #include <linux/in6.h>
 #include <linux/netdevice.h>
 #include <net/if_inet6.h>
+#include <net/ipv6.h>
 
 #define IN6_ADDR_HSIZE          16
 
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 7352e455053c..fcb05a387dbe 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -157,7 +157,8 @@ psched_tod_diff(int delta_sec, int bound)
            case 1: \
                    __delta += 1000000; \
            case 0: \
-                   __delta = abs(__delta); \
+                   if (__delta > bound || __delta < 0) \
+                        __delta = bound; \
            } \
            __delta; \
 })
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 73e9a8ca3d3b..e142a256d5dc 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1,6 +1,7 @@
 #ifndef _NET_XFRM_H
 #define _NET_XFRM_H
 
+#include <linux/compiler.h>
 #include <linux/xfrm.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
@@ -516,6 +517,15 @@ struct xfrm_dst
         u32 child_mtu_cached;
 };
 
+static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
+{
+        dst_release(xdst->route);
+        if (likely(xdst->u.dst.xfrm))
+                xfrm_state_put(xdst->u.dst.xfrm);
+}
+
+extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
+
 /* Decapsulation state, used by the input to store data during
  * decapsulation procedure, to be used later (during the policy
  * check