1 files changed, 6 insertions, 0 deletions

diff --git a/include/net/sock.h b/include/net/sock.h
index 5ac682f73d63..fa6f5381c5d6 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -564,6 +564,7 @@ enum sock_flags {
         SOCK_FASYNC, /* fasync() active */
         SOCK_RXQ_OVFL,
         SOCK_ZEROCOPY, /* buffers from userspace */
+        SOCK_WIFI_STATUS, /* push wifi status to userspace */
 };
 
 static inline void sock_copy_flags(struct sock *nsk, struct sock *osk)
@@ -1714,6 +1715,8 @@ static inline int sock_intr_errno(long timeo)
 
 extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
         struct sk_buff *skb);
+extern void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk,
+        struct sk_buff *skb);
 
 static __inline__ void
 sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
@@ -1741,6 +1744,9 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
                 __sock_recv_timestamp(msg, sk, skb);
         else
                 sk->sk_stamp = kt;
+
+        if (sock_flag(sk, SOCK_WIFI_STATUS) && skb->wifi_acked_valid)
+                __sock_recv_wifi_status(msg, sk, skb);
 }
 
 extern void __sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,