IPVS: Move IPVS to net/netfilter/ipvs

Since IPVS now has partial IPv6 support, this patch moves IPVS from
net/ipv4/ipvs to net/netfilter/ipvs. It's a result of:

$ git mv net/ipv4/ipvs net/netfilter

and adapting the relevant Kconfigs/Makefiles to the new path.

Signed-off-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 0 insertions, 112 deletions

diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/ipv4/ipvs/ip_vs_rr.c
deleted file mode 100644
index a22195f68ac4..000000000000
--- a/net/ipv4/ipvs/ip_vs_rr.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * IPVS:        Round-Robin Scheduling module
- *
- * Authors:     Wensong Zhang <wensong@linuxvirtualserver.org>
- *              Peter Kese <peter.kese@ijs.si>
- *
- *              This program is free software; you can redistribute it and/or
- *              modify it under the terms of the GNU General Public License
- *              as published by the Free Software Foundation; either version
- *              2 of the License, or (at your option) any later version.
- *
- * Fixes/Changes:
- *     Wensong Zhang            :     changed the ip_vs_rr_schedule to return dest
- *     Julian Anastasov         :     fixed the NULL pointer access bug in debugging
- *     Wensong Zhang            :     changed some comestics things for debugging
- *     Wensong Zhang            :     changed for the d-linked destination list
- *     Wensong Zhang            :     added the ip_vs_rr_update_svc
- *     Wensong Zhang            :     added any dest with weight=0 is quiesced
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-
-#include <net/ip_vs.h>
-
-
-static int ip_vs_rr_init_svc(struct ip_vs_service *svc)
-{
-	svc->sched_data = &svc->destinations;
-	return 0;
-}
-
-
-static int ip_vs_rr_update_svc(struct ip_vs_service *svc)
-{
-	svc->sched_data = &svc->destinations;
-	return 0;
-}
-
-
-/*
- * Round-Robin Scheduling
- */
-static struct ip_vs_dest *
-ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
-{
-	struct list_head *p, *q;
-	struct ip_vs_dest *dest;
-
-	IP_VS_DBG(6, "ip_vs_rr_schedule(): Scheduling...\n");
-
-	write_lock(&svc->sched_lock);
-	p = (struct list_head *)svc->sched_data;
-	p = p->next;
-	q = p;
-	do {
-		/* skip list head */
-		if (q == &svc->destinations) {
-			q = q->next;
-			continue;
-		}
-
-		dest = list_entry(q, struct ip_vs_dest, n_list);
-		if (!(dest->flags & IP_VS_DEST_F_OVERLOAD) &&
-		    atomic_read(&dest->weight) > 0)
-			/* HIT */
-			goto out;
-		q = q->next;
-	} while (q != p);
-	write_unlock(&svc->sched_lock);
-	return NULL;
-
-  out:
-	svc->sched_data = q;
-	write_unlock(&svc->sched_lock);
-	IP_VS_DBG_BUF(6, "RR: server %s:%u "
-		      "activeconns %d refcnt %d weight %d\n",
-		      IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port),
-		      atomic_read(&dest->activeconns),
-		      atomic_read(&dest->refcnt), atomic_read(&dest->weight));
-
-	return dest;
-}
-
-
-static struct ip_vs_scheduler ip_vs_rr_scheduler = {
-	.name =			"rr",			/* name */
-	.refcnt =		ATOMIC_INIT(0),
-	.module =		THIS_MODULE,
-	.n_list =		LIST_HEAD_INIT(ip_vs_rr_scheduler.n_list),
-#ifdef CONFIG_IP_VS_IPV6
-	.supports_ipv6 =	1,
-#endif
-	.init_service =		ip_vs_rr_init_svc,
-	.update_service =	ip_vs_rr_update_svc,
-	.schedule =		ip_vs_rr_schedule,
-};
-
-static int __init ip_vs_rr_init(void)
-{
-	return register_ip_vs_scheduler(&ip_vs_rr_scheduler);
-}
-
-static void __exit ip_vs_rr_cleanup(void)
-{
-	unregister_ip_vs_scheduler(&ip_vs_rr_scheduler);
-}
-
-module_init(ip_vs_rr_init);
-module_exit(ip_vs_rr_cleanup);
-MODULE_LICENSE("GPL");