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-rw-r--r--include/net/udp.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/include/net/udp.h b/include/net/udp.h
index f1c2a88c9005..fee053bcd17c 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -95,6 +95,7 @@ static inline struct udp_hslot *udp_hashslot2(struct udp_table *table,
extern struct proto udp_prot;
extern atomic_long_t udp_memory_allocated;
+DECLARE_PER_CPU(int, udp_memory_per_cpu_fw_alloc);
/* sysctl variables for udp */
extern long sysctl_udp_mem[3];
@@ -167,7 +168,7 @@ static inline void udp_csum_pull_header(struct sk_buff *skb)
typedef struct sock *(*udp_lookup_t)(const struct sk_buff *skb, __be16 sport,
__be16 dport);
-INDIRECT_CALLABLE_DECLARE(void udp_v6_early_demux(struct sk_buff *));
+void udp_v6_early_demux(struct sk_buff *skb);
INDIRECT_CALLABLE_DECLARE(int udpv6_rcv(struct sk_buff *));
struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
@@ -238,7 +239,7 @@ static inline bool udp_sk_bound_dev_eq(struct net *net, int bound_dev_if,
int dif, int sdif)
{
#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
- return inet_bound_dev_eq(!!net->ipv4.sysctl_udp_l3mdev_accept,
+ return inet_bound_dev_eq(!!READ_ONCE(net->ipv4.sysctl_udp_l3mdev_accept),
bound_dev_if, dif, sdif);
#else
return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
@@ -246,18 +247,18 @@ static inline bool udp_sk_bound_dev_eq(struct net *net, int bound_dev_if,
}
/* net/ipv4/udp.c */
-void udp_destruct_sock(struct sock *sk);
+void udp_destruct_common(struct sock *sk);
void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len);
int __udp_enqueue_schedule_skb(struct sock *sk, struct sk_buff *skb);
void udp_skb_destructor(struct sock *sk, struct sk_buff *skb);
-struct sk_buff *__skb_recv_udp(struct sock *sk, unsigned int flags,
- int noblock, int *off, int *err);
+struct sk_buff *__skb_recv_udp(struct sock *sk, unsigned int flags, int *off,
+ int *err);
static inline struct sk_buff *skb_recv_udp(struct sock *sk, unsigned int flags,
- int noblock, int *err)
+ int *err)
{
int off = 0;
- return __skb_recv_udp(sk, flags, noblock, &off, err);
+ return __skb_recv_udp(sk, flags, &off, err);
}
int udp_v4_early_demux(struct sk_buff *skb);
@@ -305,8 +306,7 @@ struct sock *__udp6_lib_lookup(struct net *net,
struct sk_buff *skb);
struct sock *udp6_lib_lookup_skb(const struct sk_buff *skb,
__be16 sport, __be16 dport);
-int udp_read_sock(struct sock *sk, read_descriptor_t *desc,
- sk_read_actor_t recv_actor);
+int udp_read_skb(struct sock *sk, skb_read_actor_t recv_actor);
/* UDP uses skb->dev_scratch to cache as much information as possible and avoid
* possibly multiple cache miss on dequeue()