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authorChristoph Hellwig <hch@lst.de>2020-05-28 08:12:15 +0300
committerDavid S. Miller <davem@davemloft.net>2020-05-28 21:11:44 +0300
commitce3d9544cecacd40389c399d2b7ca31acc533b70 (patch)
tree188689107da003fa8137181ab48f6ad973414acc /include
parent783da70e83967efeacf3c02c9dcfdc2b17bd62eb (diff)
downloadlinux-ce3d9544cecacd40389c399d2b7ca31acc533b70.tar.xz
net: add sock_set_keepalive
Add a helper to directly set the SO_KEEPALIVE sockopt from kernel space without going through a fake uaccess. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/sock.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 99ef43508d2b..dc08c176238f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2691,6 +2691,7 @@ void sock_def_readable(struct sock *sk);
int sock_bindtoindex(struct sock *sk, int ifindex);
void sock_enable_timestamps(struct sock *sk);
void sock_no_linger(struct sock *sk);
+void sock_set_keepalive(struct sock *sk);
void sock_set_priority(struct sock *sk, u32 priority);
void sock_set_reuseaddr(struct sock *sk);
void sock_set_sndtimeo(struct sock *sk, s64 secs);