diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/socket.c b/net/socket.c index 954f3381cc8..80793569384 100644 --- a/net/socket.c +++ b/net/socket.c @@ -668,6 +668,21 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, EXPORT_SYMBOL_GPL(__sock_recv_timestamp); +inline void sock_recv_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) +{ + if (sock_flag(sk, SOCK_RXQ_OVFL) && skb && skb->dropcount) + put_cmsg(msg, SOL_SOCKET, SO_RXQ_OVFL, + sizeof(__u32), &skb->dropcount); +} + +void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, + struct sk_buff *skb) +{ + sock_recv_timestamp(msg, sk, skb); + sock_recv_drops(msg, sk, skb); +} +EXPORT_SYMBOL_GPL(sock_recv_ts_and_drops); + static inline int __sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t size, int flags) { |