[NET]: Core net changes to generate netevents

[net-next-2.6.git] / net / core / neighbour.c

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 7ad681f5e71269c228112b539c6359c69d37c1f4..5130d2efdbbeaed9ce896782fe7f867ab03d6d90 100644 (file)
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -29,6 +29,7 @@
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/sock.h>
+#include <net/netevent.h>
 #include <linux/rtnetlink.h>
 #include <linux/random.h>
 #include <linux/string.h>
@@ -754,6 +755,7 @@ static void neigh_timer_handler(unsigned long arg)
                        neigh->nud_state = NUD_STALE;
                        neigh->updated = jiffies;
                        neigh_suspect(neigh);
+                       notify = 1;
                }
        } else if (state & NUD_DELAY) {
                if (time_before_eq(now, 
@@ -762,6 +764,7 @@ static void neigh_timer_handler(unsigned long arg)
                        neigh->nud_state = NUD_REACHABLE;
                        neigh->updated = jiffies;
                        neigh_connect(neigh);
+                       notify = 1;
                        next = neigh->confirmed + neigh->parms->reachable_time;
                } else {
                        NEIGH_PRINTK2("neigh %p is probed.\n", neigh);
@@ -819,6 +822,8 @@ static void neigh_timer_handler(unsigned long arg)
 out:
                write_unlock(&neigh->lock);
        }
+       if (notify)
+               call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh);
 
 #ifdef CONFIG_ARPD
        if (notify && neigh->parms->app_probes)
@@ -926,9 +931,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
 {
        u8 old;
        int err;
-#ifdef CONFIG_ARPD
        int notify = 0;
-#endif
        struct net_device *dev;
        int update_isrouter = 0;
 
@@ -948,9 +951,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
                        neigh_suspect(neigh);
                neigh->nud_state = new;
                err = 0;
-#ifdef CONFIG_ARPD
                notify = old & NUD_VALID;
-#endif
                goto out;
        }
 
@@ -1022,9 +1023,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
                if (!(new & NUD_CONNECTED))
                        neigh->confirmed = jiffies -
                                      (neigh->parms->base_reachable_time << 1);
-#ifdef CONFIG_ARPD
                notify = 1;
-#endif
        }
        if (new == old)
                goto out;
@@ -1056,6 +1055,9 @@ out:
                        (neigh->flags & ~NTF_ROUTER);
        }
        write_unlock_bh(&neigh->lock);
+
+       if (notify)
+               call_netevent_notifiers(NETEVENT_NEIGH_UPDATE, neigh);
 #ifdef CONFIG_ARPD
        if (notify && neigh->parms->app_probes)
                neigh_app_notify(neigh);