[NET]: Core net changes to generate netevents

[net-next-2.6.git] / net / ipv4 / route.c

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2dc6dbb284678916db25257405da673cfea06f72..19bd49d69d9ffbc3f34a97a3d151356001519d7a 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -104,6 +104,7 @@
 #include <net/icmp.h>
 #include <net/xfrm.h>
 #include <net/ip_mp_alg.h>
+#include <net/netevent.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
@@ -1125,6 +1126,7 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
        struct rtable *rth, **rthp;
        u32  skeys[2] = { saddr, 0 };
        int  ikeys[2] = { dev->ifindex, 0 };
+       struct netevent_redirect netevent;
 
        if (!in_dev)
                return;
@@ -1216,6 +1218,11 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
                                        rt_drop(rt);
                                        goto do_next;
                                }
+                               
+                               netevent.old = &rth->u.dst;
+                               netevent.new = &rt->u.dst;
+                               call_netevent_notifiers(NETEVENT_REDIRECT, 
+                                                       &netevent);
 
                                rt_del(hash, rth);
                                if (!rt_intern_hash(hash, rt, &rt))
@@ -1452,6 +1459,7 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
                }
                dst->metrics[RTAX_MTU-1] = mtu;
                dst_set_expires(dst, ip_rt_mtu_expires);
+               call_netevent_notifiers(NETEVENT_PMTU_UPDATE, dst);
        }
 }