linux/net/netfilter/ipvs/ip_vs_rr.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * IPVS:        Round-Robin Scheduling module
 *
 * Authors:     Wensong Zhang <[email protected]>
 *              Peter Kese <[email protected]>
 *
 * 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
 */

#define KMSG_COMPONENT …
#define pr_fmt(fmt) …

#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)
{ … }


static int ip_vs_rr_del_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest)
{ … }


/*
 * Round-Robin Scheduling
 */
static struct ip_vs_dest *
ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb,
		  struct ip_vs_iphdr *iph)
{ … }


static struct ip_vs_scheduler ip_vs_rr_scheduler = …;

static int __init ip_vs_rr_init(void)
{ … }

static void __exit ip_vs_rr_cleanup(void)
{ … }

module_init(…) …;
module_exit(ip_vs_rr_cleanup);
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;