Add PPPOE-SERVER functionality

[l2tpns.git] / l2tplac.c

diff --git a/l2tplac.c b/l2tplac.c
index 281bbc4..6ad4683 100644 (file)
--- a/l2tplac.c
+++ b/l2tplac.c
@@ -1,7 +1,10 @@
 /*
+ * Fernando ALVES 2013
  * Add functionality "LAC" to l2tpns.
  * Used to forward a ppp session to another "LNS".
+ * GPL licenced
  */
+
 #include <errno.h>
 #include <string.h>
 
@@ -11,6 +14,7 @@
 #include "cluster.h"
 
 #include "l2tplac.h"
+#include "pppoe.h"
 
 /* sequence diagram: Client <--> LAC <--> LNS1 <--> LNS2
  *
@@ -466,7 +470,7 @@ int lac_session_forward(uint8_t *buf, int len, sessionidt sess, uint16_t proto,
 
        if ((!tunnel[t].isremotelns) && (!tunnel[session[sess].tunnel].isremotelns))
        {
-               LOG(0, sess, session[sess].tunnel, "Link Tunnel Session (%u) broken\n", s);
+               LOG(0, sess, session[sess].tunnel, "Link Tunnel Session (%u/%u) broken\n", s, t);
                return 0;
        }
 
@@ -483,6 +487,12 @@ int lac_session_forward(uint8_t *buf, int len, sessionidt sess, uint16_t proto,
                }
        }
 
+       if (t == TUNNEL_ID_PPPOE)
+       {
+               pppoe_forwardto_session_pppoe(buf, len, sess, proto);
+               return 1;
+       }
+
        if (*buf & 0x40)
        {       // length
                p += 2;