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Bluetooth: Added /proc/net/hidp via bt_procfs_init()

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Added /proc/net/hidp via bt_procfs_init().

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Masatake YAMATO
2012-07-26 01:29:00 +09:00
committed by Gustavo Padovan
parent f7c8663789
commit 5c6ad8eee0
1 changed files with 21 additions and 1 deletions
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22
net/bluetooth/hidp/sock.c
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@@ -25,6 +25,10 @@
#include "hidp.h" #include "hidp.h"
static struct bt_sock_list hidp_sk_list = {
.lock = __RW_LOCK_UNLOCKED(hidp_sk_list.lock)
};
static int hidp_sock_release(struct socket *sock) static int hidp_sock_release(struct socket *sock)
{ {
struct sock *sk = sock->sk; struct sock *sk = sock->sk;
@@ -34,6 +38,8 @@ static int hidp_sock_release(struct socket *sock)
if (!sk) if (!sk)
return 0; return 0;
bt_sock_unlink(&hidp_sk_list, sk);
sock_orphan(sk); sock_orphan(sk);
sock_put(sk); sock_put(sk);
@@ -253,6 +259,8 @@ static int hidp_sock_create(struct net *net, struct socket *sock, int protocol,
sk->sk_protocol = protocol; sk->sk_protocol = protocol;
sk->sk_state = BT_OPEN; sk->sk_state = BT_OPEN;
bt_sock_link(&hidp_sk_list, sk);
return 0; return 0;
} }
@@ -271,8 +279,19 @@ int __init hidp_init_sockets(void)
return err; return err;
err = bt_sock_register(BTPROTO_HIDP, &hidp_sock_family_ops); err = bt_sock_register(BTPROTO_HIDP, &hidp_sock_family_ops);
if (err < 0) if (err < 0) {
BT_ERR("Can't register HIDP socket");
goto error; goto error;
}
err = bt_procfs_init(THIS_MODULE, &init_net, "hidp", &hidp_sk_list, NULL);
if (err < 0) {
BT_ERR("Failed to create HIDP proc file");
bt_sock_unregister(BTPROTO_HIDP);
goto error;
}
BT_INFO("HIDP socket layer initialized");
return 0; return 0;
@@ -284,6 +303,7 @@ error:
void __exit hidp_cleanup_sockets(void) void __exit hidp_cleanup_sockets(void)
{ {
bt_procfs_cleanup(&init_net, "hidp");
if (bt_sock_unregister(BTPROTO_HIDP) < 0) if (bt_sock_unregister(BTPROTO_HIDP) < 0)
BT_ERR("Can't unregister HIDP socket"); BT_ERR("Can't unregister HIDP socket");