1 files changed, 28 insertions, 0 deletions

diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index d366423c8392..88afe25003d8 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -36,6 +36,7 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <net/sock.h>
+#include <asm/ioctls.h>
 
 #if defined(CONFIG_KMOD)
 #include <linux/kmod.h>
@@ -266,6 +267,8 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 
         skb_reset_transport_header(skb);
         err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
+        if (err == 0)
+                sock_recv_timestamp(msg, sk, skb);
 
         skb_free_datagram(sk, skb);
 
@@ -329,6 +332,31 @@ unsigned int bt_sock_poll(struct file * file, struct socket *sock, poll_table *w
 }
 EXPORT_SYMBOL(bt_sock_poll);
 
+int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+{
+        struct sock *sk = sock->sk;
+        int err;
+
+        BT_DBG("sk %p cmd %x arg %lx", sk, cmd, arg);
+
+        switch (cmd) {
+        case SIOCGSTAMP:
+                err = sock_get_timestamp(sk, (struct timeval __user *) arg);
+                break;
+
+        case SIOCGSTAMPNS:
+                err = sock_get_timestampns(sk, (struct timespec __user *) arg);
+                break;
+
+        default:
+                err = -ENOIOCTLCMD;
+                break;
+        }
+
+        return err;
+}
+EXPORT_SYMBOL(bt_sock_ioctl);
+
 int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
 {
         DECLARE_WAITQUEUE(wait, current);