MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
-MODULE_DESCRIPTION("iptables target for CLUSTERIP");
+MODULE_DESCRIPTION("Xtables: CLUSTERIP target");
struct clusterip_config {
struct list_head list; /* list of all configs */
kfree(c);
}
-/* increase the count of entries(rules) using/referencing this config */
-static inline void
-clusterip_config_entry_get(struct clusterip_config *c)
-{
- atomic_inc(&c->entries);
-}
-
/* decrease the count of entries using/referencing this config. If last
* entry(rule) is removed, remove the config from lists, but don't free it
* yet, since proc-files could still be holding references */
/* create proc dir entry */
sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
- c->pde = create_proc_entry(buffer, S_IWUSR|S_IRUSR,
- clusterip_procdir);
+ c->pde = proc_create(buffer, S_IWUSR|S_IRUSR,
+ clusterip_procdir, &clusterip_proc_fops);
if (!c->pde) {
kfree(c);
return NULL;
}
}
- c->pde->proc_fops = &clusterip_proc_fops;
c->pde->data = c;
#endif
}
/* node numbers are 1..n, not 0..n */
- return (hashval % config->num_total_nodes) + 1;
+ return (((u64)hashval * config->num_total_nodes) >> 32) + 1;
}
static inline int
if (nf_ct_l3proto_try_module_get(target->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
- "proto=%d\n", target->family);
+ "proto=%u\n", target->family);
return false;
}
return NF_ACCEPT;
}
-static struct nf_hook_ops cip_arp_ops = {
+static struct nf_hook_ops cip_arp_ops __read_mostly = {
.hook = arp_mangle,
.pf = NF_ARP,
.hooknum = NF_ARP_OUT,