[X.25]: Adds /proc/sys/net/x25/x25_forward to control forwarding.

[net-next-2.6.git] / net / x25 / af_x25.c

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 0872025821c5fd8e3d9e26ea7e70af3e63c0fa85..b37d894358ec28fb68e83d387a79b486024e40a2 100644 (file)
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -63,6 +63,7 @@ int sysctl_x25_call_request_timeout    = X25_DEFAULT_T21;
 int sysctl_x25_reset_request_timeout   = X25_DEFAULT_T22;
 int sysctl_x25_clear_request_timeout   = X25_DEFAULT_T23;
 int sysctl_x25_ack_holdback_timeout    = X25_DEFAULT_T2;
+int sysctl_x25_forward                 = 0;
 
 HLIST_HEAD(x25_list);
 DEFINE_RWLOCK(x25_list_lock);
@@ -884,7 +885,8 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
         */
        if (sk == NULL) {
                skb_push(skb, addr_len + X25_STD_MIN_LEN);
-               if (x25_forward_call(&dest_addr, nb, skb, lci) > 0)
+               if (sysctl_x25_forward &&
+                               x25_forward_call(&dest_addr, nb, skb, lci) > 0)
                {
                        /* Call was forwarded, dont process it any more */
                        kfree_skb(skb);