#include <linux/proc_fs.h>
#include <linux/spinlock.h>
#include <linux/seq_file.h>
+#include <net/net_namespace.h>
#include <net/tcp_states.h>
#include <net/ipx.h>
-static __inline__ struct ipx_interface *ipx_get_interface_idx(loff_t pos)
-{
- struct ipx_interface *i;
-
- list_for_each_entry(i, &ipx_interfaces, node)
- if (!pos--)
- goto out;
- i = NULL;
-out:
- return i;
-}
-
-static struct ipx_interface *ipx_interfaces_next(struct ipx_interface *i)
-{
- struct ipx_interface *rc = NULL;
-
- if (i->node.next != &ipx_interfaces)
- rc = list_entry(i->node.next, struct ipx_interface, node);
- return rc;
-}
-
static void *ipx_seq_interface_start(struct seq_file *seq, loff_t *pos)
{
- loff_t l = *pos;
-
spin_lock_bh(&ipx_interfaces_lock);
- return l ? ipx_get_interface_idx(--l) : SEQ_START_TOKEN;
+ return seq_list_start_head(&ipx_interfaces, *pos);
}
static void *ipx_seq_interface_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct ipx_interface *i;
-
- ++*pos;
- if (v == SEQ_START_TOKEN)
- i = ipx_interfaces_head();
- else
- i = ipx_interfaces_next(v);
- return i;
+ return seq_list_next(v, &ipx_interfaces, pos);
}
static void ipx_seq_interface_stop(struct seq_file *seq, void *v)
{
struct ipx_interface *i;
- if (v == SEQ_START_TOKEN) {
+ if (v == &ipx_interfaces) {
seq_puts(seq, "Network Node_Address Primary Device "
"Frame_Type");
#ifdef IPX_REFCNT_DEBUG
goto out;
}
- i = v;
+ i = list_entry(v, struct ipx_interface, node);
seq_printf(seq, "%08lX ", (unsigned long int)ntohl(i->if_netnum));
seq_printf(seq, "%02X%02X%02X%02X%02X%02X ",
i->if_node[0], i->if_node[1], i->if_node[2],
return 0;
}
-static struct ipx_route *ipx_routes_head(void)
-{
- struct ipx_route *rc = NULL;
-
- if (!list_empty(&ipx_routes))
- rc = list_entry(ipx_routes.next, struct ipx_route, node);
- return rc;
-}
-
-static struct ipx_route *ipx_routes_next(struct ipx_route *r)
-{
- struct ipx_route *rc = NULL;
-
- if (r->node.next != &ipx_routes)
- rc = list_entry(r->node.next, struct ipx_route, node);
- return rc;
-}
-
-static __inline__ struct ipx_route *ipx_get_route_idx(loff_t pos)
-{
- struct ipx_route *r;
-
- list_for_each_entry(r, &ipx_routes, node)
- if (!pos--)
- goto out;
- r = NULL;
-out:
- return r;
-}
-
static void *ipx_seq_route_start(struct seq_file *seq, loff_t *pos)
{
- loff_t l = *pos;
read_lock_bh(&ipx_routes_lock);
- return l ? ipx_get_route_idx(--l) : SEQ_START_TOKEN;
+ return seq_list_start_head(&ipx_routes, *pos);
}
static void *ipx_seq_route_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct ipx_route *r;
-
- ++*pos;
- if (v == SEQ_START_TOKEN)
- r = ipx_routes_head();
- else
- r = ipx_routes_next(v);
- return r;
+ return seq_list_next(v, &ipx_routes, pos);
}
static void ipx_seq_route_stop(struct seq_file *seq, void *v)
{
struct ipx_route *rt;
- if (v == SEQ_START_TOKEN) {
+ if (v == &ipx_routes) {
seq_puts(seq, "Network Router_Net Router_Node\n");
goto out;
}
- rt = v;
+
+ rt = list_entry(v, struct ipx_route, node);
+
seq_printf(seq, "%08lX ", (unsigned long int)ntohl(rt->ir_net));
if (rt->ir_routed)
seq_printf(seq, "%08lX %02X%02X%02X%02X%02X%02X\n",
spin_unlock_bh(&i->if_sklist_lock);
sk = NULL;
for (;;) {
- i = ipx_interfaces_next(i);
- if (!i)
+ if (i->node.next == &ipx_interfaces)
break;
+ i = list_entry(i->node.next, struct ipx_interface, node);
spin_lock_bh(&i->if_sklist_lock);
if (!hlist_empty(&i->if_sklist)) {
sk = sk_head(&i->if_sklist);
}
seq_printf(seq, "%08X %08X %02X %03d\n",
- atomic_read(&s->sk_wmem_alloc),
- atomic_read(&s->sk_rmem_alloc),
+ sk_wmem_alloc_get(s),
+ sk_rmem_alloc_get(s),
s->sk_state, SOCK_INODE(s->sk_socket)->i_uid);
out:
return 0;
}
-static struct seq_operations ipx_seq_interface_ops = {
+static const struct seq_operations ipx_seq_interface_ops = {
.start = ipx_seq_interface_start,
.next = ipx_seq_interface_next,
.stop = ipx_seq_interface_stop,
.show = ipx_seq_interface_show,
};
-static struct seq_operations ipx_seq_route_ops = {
+static const struct seq_operations ipx_seq_route_ops = {
.start = ipx_seq_route_start,
.next = ipx_seq_route_next,
.stop = ipx_seq_route_stop,
.show = ipx_seq_route_show,
};
-static struct seq_operations ipx_seq_socket_ops = {
+static const struct seq_operations ipx_seq_socket_ops = {
.start = ipx_seq_socket_start,
.next = ipx_seq_socket_next,
.stop = ipx_seq_interface_stop,
return seq_open(file, &ipx_seq_socket_ops);
}
-static struct file_operations ipx_seq_interface_fops = {
+static const struct file_operations ipx_seq_interface_fops = {
.owner = THIS_MODULE,
.open = ipx_seq_interface_open,
.read = seq_read,
.release = seq_release,
};
-static struct file_operations ipx_seq_route_fops = {
+static const struct file_operations ipx_seq_route_fops = {
.owner = THIS_MODULE,
.open = ipx_seq_route_open,
.read = seq_read,
.release = seq_release,
};
-static struct file_operations ipx_seq_socket_fops = {
+static const struct file_operations ipx_seq_socket_fops = {
.owner = THIS_MODULE,
.open = ipx_seq_socket_open,
.read = seq_read,
struct proc_dir_entry *p;
int rc = -ENOMEM;
- ipx_proc_dir = proc_mkdir("ipx", proc_net);
+ ipx_proc_dir = proc_mkdir("ipx", init_net.proc_net);
if (!ipx_proc_dir)
goto out;
- p = create_proc_entry("interface", S_IRUGO, ipx_proc_dir);
+ p = proc_create("interface", S_IRUGO,
+ ipx_proc_dir, &ipx_seq_interface_fops);
if (!p)
goto out_interface;
- p->proc_fops = &ipx_seq_interface_fops;
- p = create_proc_entry("route", S_IRUGO, ipx_proc_dir);
+ p = proc_create("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_fops);
if (!p)
goto out_route;
- p->proc_fops = &ipx_seq_route_fops;
- p = create_proc_entry("socket", S_IRUGO, ipx_proc_dir);
+ p = proc_create("socket", S_IRUGO, ipx_proc_dir, &ipx_seq_socket_fops);
if (!p)
goto out_socket;
- p->proc_fops = &ipx_seq_socket_fops;
-
rc = 0;
out:
return rc;
out_route:
remove_proc_entry("interface", ipx_proc_dir);
out_interface:
- remove_proc_entry("ipx", proc_net);
+ remove_proc_entry("ipx", init_net.proc_net);
goto out;
}
remove_proc_entry("interface", ipx_proc_dir);
remove_proc_entry("route", ipx_proc_dir);
remove_proc_entry("socket", ipx_proc_dir);
- remove_proc_entry("ipx", proc_net);
+ remove_proc_entry("ipx", init_net.proc_net);
}
#else /* CONFIG_PROC_FS */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff