On 3/1/21 6:37 PM, Cong Wang wrote:
From: Cong Wang <cong.wang@xxxxxxxxxxxxx>
Some even simple commit message here will be preferred
compared to empty commit message.
Cc: John Fastabend <john.fastabend@xxxxxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Cc: Jakub Sitnicki <jakub@xxxxxxxxxxxxxx>
Cc: Lorenz Bauer <lmb@xxxxxxxxxxxxxx>
Signed-off-by: Cong Wang <cong.wang@xxxxxxxxxxxxx>
---
include/net/udp.h | 2 ++
net/ipv4/af_inet.c | 1 +
net/ipv4/udp.c | 34 ++++++++++++++++++++++++++++++++++
3 files changed, 37 insertions(+)
diff --git a/include/net/udp.h b/include/net/udp.h
index 5264ba1439f9..44a94cfc63b5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -330,6 +330,8 @@ 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);
/* UDP uses skb->dev_scratch to cache as much information as possible and avoid
* possibly multiple cache miss on dequeue()
[...]
