static inline void
clusterip_config_entry_put(struct clusterip_config *c)
{
+ write_lock_bh(&clusterip_lock);
if (atomic_dec_and_test(&c->entries)) {
- write_lock_bh(&clusterip_lock);
list_del(&c->list);
write_unlock_bh(&clusterip_lock);
#ifdef CONFIG_PROC_FS
remove_proc_entry(c->pde->name, c->pde->parent);
#endif
+ return;
}
+ write_unlock_bh(&clusterip_lock);
}
static struct clusterip_config *
}
static struct clusterip_config *
-clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
+clusterip_config_init(const struct ipt_clusterip_tgt_info *i, __be32 ip,
struct net_device *dev)
{
struct clusterip_config *c;
/* 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_data(buffer, S_IWUSR|S_IRUSR,
+ clusterip_procdir,
+ &clusterip_proc_fops, c);
if (!c->pde) {
kfree(c);
return NULL;
}
}
- c->pde->proc_fops = &clusterip_proc_fops;
- c->pde->data = c;
#endif
write_lock_bh(&clusterip_lock);
}
#ifdef DEBUG
- NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+ nf_ct_dump_tuple_ip(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
#endif
pr_debug("hash=%u ct_hash=%u ", hash, ct->mark);
if (!clusterip_responsible(cipinfo->config, hash)) {
/* drop reference count of cluster config when rule is deleted */
static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
{
- struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+ const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
/* if no more entries are referencing the config, remove it
* from the list and destroy the proc entry */
static void *clusterip_seq_start(struct seq_file *s, loff_t *pos)
{
- struct proc_dir_entry *pde = s->private;
+ const struct proc_dir_entry *pde = s->private;
struct clusterip_config *c = pde->data;
unsigned int weight;
u_int32_t local_nodes;
static void *clusterip_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct clusterip_seq_position *idx = (struct clusterip_seq_position *)v;
+ struct clusterip_seq_position *idx = v;
*pos = ++idx->pos;
if (*pos >= idx->weight) {
static int clusterip_seq_show(struct seq_file *s, void *v)
{
- struct clusterip_seq_position *idx = (struct clusterip_seq_position *)v;
+ struct clusterip_seq_position *idx = v;
if (idx->pos != 0)
seq_putc(s, ',');
{
#define PROC_WRITELEN 10
char buffer[PROC_WRITELEN+1];
- struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
+ const struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
struct clusterip_config *c = pde->data;
unsigned long nodenum;