--- zzzz-none-000/linux-2.6.28.10/net/atm/mpc.c	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/net/atm/mpc.c	2010-10-01 08:25:34.000000000 +0000
@@ -566,6 +566,10 @@
 	return retval;
 }
 
+#if defined(CONFIG_IFX_PPA_A6) || defined(CONFIG_IFX_PPA_A5) || defined(CONFIG_IFX_PPA_A4)
+extern void (*ppa_hook_mpoa_setup)(struct atm_vcc *, int, int);
+#endif
+
 static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
 {
 	int bytes_left;
@@ -605,6 +609,10 @@
 
 	vcc->proto_data = mpc->dev;
 	vcc->push = mpc_push;
+#if defined(CONFIG_IFX_PPA_A6) || defined(CONFIG_IFX_PPA_A5) || defined(CONFIG_IFX_PPA_A4)
+	if ( ppa_hook_mpoa_setup )
+		ppa_hook_mpoa_setup(vcc, 3, 1);	//  IPoA, LLC
+#endif
 
 	return 0;
 }