add some more hooks and notifiers

[ppp.git] / pppd / ipcp.c

diff --git a/pppd/ipcp.c b/pppd/ipcp.c
index 5236244ac35627786277be4bae209d954076e9ff..64d67fee85454b3d34a6df2d1493e5058fd07da3 100644 (file)
--- a/pppd/ipcp.c
+++ b/pppd/ipcp.c
@@ -17,7 +17,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#define RCSID  "$Id: ipcp.c,v 1.57 2001/03/08 05:11:12 paulus Exp $"
+#define RCSID  "$Id: ipcp.c,v 1.58 2001/04/27 23:13:06 paulus Exp $"
 
 /*
  * TODO:
@@ -59,6 +59,10 @@ void (*ip_down_hook) __P((void)) = NULL;
 /* Hook for a plugin to choose the remote IP address */
 void (*ip_choose_hook) __P((u_int32_t *)) = NULL;
 
+/* Notifiers for when IPCP goes up and down */
+struct notifier *ip_up_notifier = NULL;
+struct notifier *ip_down_notifier = NULL;
+
 /* local vars */
 static int default_route_set[NUM_PPP]; /* Have set up a default route */
 static int proxy_arp_set[NUM_PPP];     /* Have created proxy arp entry */
@@ -1709,6 +1713,7 @@ ipcp_up(f)
     np_up(f->unit, PPP_IP);
     ipcp_is_up = 1;
 
+    notify(ip_up_notifier, 0);
     if (ip_up_hook)
        ip_up_hook();
 
@@ -1737,6 +1742,7 @@ ipcp_down(f)
     /* XXX a bit IPv4-centric here, we only need to get the stats
      * before the interface is marked down. */
     update_link_stats(f->unit);
+    notify(ip_down_notifier, 0);
     if (ip_down_hook)
        ip_down_hook();
     if (ipcp_is_up) {