[IPV4]: The scheduled removal of multipath cached routing support.

With help from Chris Wedgwood.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 55 deletions

diff --git a/net/ipv4/multipath.c b/net/ipv4/multipath.c
deleted file mode 100644
index 4e9ca7c76407..000000000000
--- a/net/ipv4/multipath.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* multipath.c: IPV4 multipath algorithm support.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/spinlock.h>
-
-#include <net/ip_mp_alg.h>
-
-static DEFINE_SPINLOCK(alg_table_lock);
-struct ip_mp_alg_ops *ip_mp_alg_table[IP_MP_ALG_MAX + 1];
-
-int multipath_alg_register(struct ip_mp_alg_ops *ops, enum ip_mp_alg n)
-{
-	struct ip_mp_alg_ops **slot;
-	int err;
-
-	if (n < IP_MP_ALG_NONE || n > IP_MP_ALG_MAX ||
-	    !ops->mp_alg_select_route)
-		return -EINVAL;
-
-	spin_lock(&alg_table_lock);
-	slot = &ip_mp_alg_table[n];
-	if (*slot != NULL) {
-		err = -EBUSY;
-	} else {
-		*slot = ops;
-		err = 0;
-	}
-	spin_unlock(&alg_table_lock);
-
-	return err;
-}
-EXPORT_SYMBOL(multipath_alg_register);
-
-void multipath_alg_unregister(struct ip_mp_alg_ops *ops, enum ip_mp_alg n)
-{
-	struct ip_mp_alg_ops **slot;
-
-	if (n < IP_MP_ALG_NONE || n > IP_MP_ALG_MAX)
-		return;
-
-	spin_lock(&alg_table_lock);
-	slot = &ip_mp_alg_table[n];
-	if (*slot == ops)
-		*slot = NULL;
-	spin_unlock(&alg_table_lock);
-
-	synchronize_net();
-}
-EXPORT_SYMBOL(multipath_alg_unregister);