diff options
Diffstat (limited to 'include/net/udp.h')
| -rw-r--r-- | include/net/udp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index 7ba0ed252c52..b1ea8b0f5e6a 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -247,6 +247,11 @@ static inline __be16 udp_flow_src_port(struct net *net, struct sk_buff *skb, return htons((((u64) hash * (max - min)) >> 32) + min); } +static inline int udp_rqueue_get(struct sock *sk) +{ + return sk_rmem_alloc_get(sk) - READ_ONCE(udp_sk(sk)->forward_deficit); +} + /* net/ipv4/udp.c */ void udp_destruct_sock(struct sock *sk); void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len); |