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| author | Eyal Birger <eyal.birger@gmail.com> | 2015-03-01 14:58:30 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-02 00:19:30 -0500 |
| commit | 3bc3b96f3b455bd14a8ccd83ffffc85625aba641 (patch) | |
| tree | ed9f7a38da7dd0d579f3ca55591842b29aa857ad /include | |
| parent | b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2 (diff) | |
| download | lwn-3bc3b96f3b455bd14a8ccd83ffffc85625aba641.tar.gz lwn-3bc3b96f3b455bd14a8ccd83ffffc85625aba641.zip | |
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 <eyal.birger@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index a2502d248641..0996fe451e5f 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, |