Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[mirror_ubuntu-artful-kernel.git] / include / net / sock.h

diff --git a/include/net/sock.h b/include/net/sock.h
index 1331008ad88577d664f180fef4300716401d76de..1c28f394d8ec7a65c68a27ec060cbcd0995d3549 100644 (file)
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -563,6 +563,7 @@ 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,