--- zzzz-none-000/linux-2.6.28.10/net/core/sock.c	2009-05-02 18:54:43.000000000 +0000
+++ puma5-6360-529/linux-2.6.28.10/net/core/sock.c	2011-12-09 10:45:47.000000000 +0000
@@ -666,6 +666,14 @@
 		}
 		break;
 
+	case SO_MARKTASK: /* AVM calle, for PUMA */
+		if (!capable(CAP_NET_ADMIN))
+			ret = -EPERM;
+		else {
+			current->netmark = val;
+		}
+		break;
+
 		/* We implement the SO_SNDLOWAT etc to
 		   not be settable (1003.1g 5.3) */
 	default:
@@ -840,6 +848,10 @@
 		v.val = sk->sk_mark;
 		break;
 
+	case SO_MARKTASK: /* AVM calle, for PUMA */
+		v.val = current->netmark;
+		break;
+
 	default:
 		return -ENOPROTOOPT;
 	}
@@ -951,6 +963,7 @@
 		sk->sk_prot = sk->sk_prot_creator = prot;
 		sock_lock_init(sk);
 		sock_net_set(sk, get_net(net));
+	    sk->sk_mark = current->netmark; /* AVM calle */
 	}
 
 	return sk;