From 3bc3b96f3b455bd14a8ccd83ffffc85625aba641 Mon Sep 17 00:00:00 2001 From: Eyal Birger Date: Sun, 1 Mar 2015 14:58:30 +0200 Subject: net: add common accessor for setting dropcount on packets As part of an effort to move skb->dropcount to skb->cb[], use a common function in order to set dropcount in struct sk_buff. Signed-off-by: Eyal Birger Signed-off-by: David S. Miller --- include/net/sock.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/net/sock.h') diff --git a/include/net/sock.h b/include/net/sock.h index a2502d2..0996fe4 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2081,6 +2081,12 @@ static inline int sock_intr_errno(long timeo) #define sock_skb_cb_check_size(size) \ BUILD_BUG_ON((size) > FIELD_SIZEOF(struct sk_buff, cb)) +static inline void +sock_skb_set_dropcount(const struct sock *sk, struct sk_buff *skb) +{ + skb->dropcount = atomic_read(&sk->sk_drops); +} + void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb); void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, -- cgit v1.1