first version of the LAC functionality

[l2tpns.git] / ppp.c

diff --git a/ppp.c b/ppp.c
index f9a60ac..518f6ec 100644 (file)
--- a/ppp.c
+++ b/ppp.c
@@ -1,5 +1,7 @@
 // L2TPNS PPP Stuff
 
+//#define LAC
+
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
@@ -12,6 +14,10 @@
 #include "tbf.h"
 #include "cluster.h"
 
+#ifdef LAC
+#include "l2tplac.h"
+#endif
+
 extern tunnelt *tunnel;
 extern bundlet *bundle;
 extern fragmentationt *frag;
@@ -100,6 +106,14 @@ void processpap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
                LOG(3, s, t, "PAP login %s/%s\n", user, pass);
        }
 
+#ifdef LAC
+       if (forwardtolns(s, user))
+       {
+               LOG(3, s, t, "Forwarding login for %s to other LNS\n", user);
+               return;
+       }
+#endif
+
        if (session[s].ip || !(r = radiusnew(s)))
        {
                // respond now, either no RADIUS available or already authenticated
@@ -251,6 +265,17 @@ void processchap(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l)
                packet.username = calloc(l + 1, 1);
                memcpy(packet.username, p, l);
 
+#ifdef LAC
+               if (forwardtolns(s, packet.username))
+               {
+                       LOG(3, s, t, "Forwarding login for %s to other LNS\n", packet.username);
+
+                       free(packet.username);
+                       free(packet.password);
+                       return;
+               }
+#endif
+
                run_plugins(PLUGIN_PRE_AUTH, &packet);
                if (!packet.continue_auth)
                {