[ROSE]: Try all routes when establishing a ROSE connections.

From Jean-Paul F6FBB

ROSE will only try to establish a route using the first route in its
routing table.  Fix to iterate through all additional routes if a
connection attempt has failed.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 7799fe8..d0a67bb 100644 (file)
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -752,7 +752,7 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
 
                rose_insert_socket(sk);         /* Finish the bind */
        }
-
+rose_try_next_neigh:
        rose->dest_addr   = addr->srose_addr;
        rose->dest_call   = addr->srose_call;
        rose->rand        = ((long)rose & 0xFFFF) + rose->lci;
@@ -810,6 +810,11 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
        }
 
        if (sk->sk_state != TCP_ESTABLISHED) {
+       /* Try next neighbour */
+               rose->neighbour = rose_get_neigh(&addr->srose_addr, &cause, &diagnostic);
+               if (rose->neighbour)
+                       goto rose_try_next_neigh;
+       /* No more neighbour */
                sock->state = SS_UNCONNECTED;
                return sock_error(sk);  /* Always set at this point */
        }