1 files changed, 22 insertions, 16 deletions

diff --git a/net/socket.c b/net/socket.c
index 2877647..e56162c 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -538,6 +538,8 @@ int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags)
 		*tx_flags |= SKBTX_HW_TSTAMP;
 	if (sock_flag(sk, SOCK_TIMESTAMPING_TX_SOFTWARE))
 		*tx_flags |= SKBTX_SW_TSTAMP;
+	if (sock_flag(sk, SOCK_WIFI_STATUS))
+		*tx_flags |= SKBTX_WIFI_STATUS;
 	return 0;
 }
 EXPORT_SYMBOL(sock_tx_timestamp);
@@ -549,6 +551,8 @@ static inline int __sock_sendmsg_nosec(struct kiocb *iocb, struct socket *sock,
 
 	sock_update_classid(sock->sk);
 
+	sock_update_netprioidx(sock->sk);
+
 	si->sock = sock;
 	si->scm = NULL;
 	si->msg = msg;
@@ -674,6 +678,22 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 }
 EXPORT_SYMBOL_GPL(__sock_recv_timestamp);
 
+void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
+	struct sk_buff *skb)
+{
+	int ack;
+
+	if (!sock_flag(sk, SOCK_WIFI_STATUS))
+		return;
+	if (!skb->wifi_acked_valid)
+		return;
+
+	ack = skb->wifi_acked;
+
+	put_cmsg(msg, SOL_SOCKET, SCM_WIFI_STATUS, sizeof(ack), &ack);
+}
+EXPORT_SYMBOL_GPL(__sock_recv_wifi_status);
+
 static inline void sock_recv_drops(struct msghdr *msg, struct sock *sk,
 				   struct sk_buff *skb)
 {
@@ -2738,10 +2758,10 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32)
 	case ETHTOOL_GRXRINGS:
 	case ETHTOOL_GRXCLSRLCNT:
 	case ETHTOOL_GRXCLSRULE:
+	case ETHTOOL_SRXCLSRLINS:
 		convert_out = true;
 		/* fall through */
 	case ETHTOOL_SRXCLSRLDEL:
-	case ETHTOOL_SRXCLSRLINS:
 		buf_size += sizeof(struct ethtool_rxnfc);
 		convert_in = true;
 		break;
@@ -2883,7 +2903,7 @@ static int bond_ioctl(struct net *net, unsigned int cmd,
 
 		return dev_ioctl(net, cmd, uifr);
 	default:
-		return -EINVAL;
+		return -ENOIOCTLCMD;
 	}
 }
 
@@ -3210,20 +3230,6 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
 		return sock_do_ioctl(net, sock, cmd, arg);
 	}
 
-	/* Prevent warning from compat_sys_ioctl, these always
-	 * result in -EINVAL in the native case anyway. */
-	switch (cmd) {
-	case SIOCRTMSG:
-	case SIOCGIFCOUNT:
-	case SIOCSRARP:
-	case SIOCGRARP:
-	case SIOCDRARP:
-	case SIOCSIFLINK:
-	case SIOCGIFSLAVE:
-	case SIOCSIFSLAVE:
-		return -EINVAL;
-	}
-
 	return -ENOIOCTLCMD;
 }