--- zzzz-none-000/linux-2.6.32.61/net/socket.c	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/net/socket.c	2017-01-26 13:51:06.000000000 +0000
@@ -543,14 +543,13 @@
 	sock->file = NULL;
 }
 
-int sock_tx_timestamp(struct msghdr *msg, struct sock *sk,
-		      union skb_shared_tx *shtx)
+int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags)
 {
-	shtx->flags = 0;
+	*tx_flags = 0;
 	if (sock_flag(sk, SOCK_TIMESTAMPING_TX_HARDWARE))
-		shtx->hardware = 1;
+		*tx_flags |= SKBTX_HW_TSTAMP;
 	if (sock_flag(sk, SOCK_TIMESTAMPING_TX_SOFTWARE))
-		shtx->software = 1;
+		*tx_flags |= SKBTX_SW_TSTAMP;
 	return 0;
 }
 EXPORT_SYMBOL(sock_tx_timestamp);
@@ -898,6 +897,7 @@
 	void __user *argp = (void __user *)arg;
 	int pid, err;
 	struct net *net;
+    unsigned long tc_index;
 
 	sock = file->private_data;
 	sk = sock->sk;
@@ -958,6 +958,19 @@
 				err = dlci_ioctl_hook(cmd, argp);
 			mutex_unlock(&dlci_ioctl_mutex);
 			break;
+
+        case SIOCSET_TC_INDEX:
+            err = -EFAULT;
+            if (get_user(tc_index, (unsigned long __user *)argp))
+                break;
+            sock->sk->sk_tc_index = tc_index;
+            err = 0;
+            break;
+
+        case SIOCGET_TC_INDEX:
+            err = put_user(sock->sk->sk_tc_index, (unsigned long __user *)argp);
+            break;
+
 		default:
 			err = sock->ops->ioctl(sock, cmd, arg);