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authorChristoph Hellwig <hch@lst.de>2020-05-28 08:12:24 +0300
committerDavid S. Miller <davem@davemloft.net>2020-05-28 21:11:45 +0300
commitd41ecaac903c9f4658a71d4e7a708673cfb5abba (patch)
tree331fe773fd40fda6cd7469c3c05e5671019ce703 /include/linux/tcp.h
parent71c48eb81c9ecb6fed49dc33e7c9b621fdcb7bf8 (diff)
downloadlinux-d41ecaac903c9f4658a71d4e7a708673cfb5abba.tar.xz
tcp: add tcp_sock_set_keepintvl
Add a helper to directly set the TCP_KEEPINTVL 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/linux/tcp.h')
-rw-r--r--include/linux/tcp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 5724dd84a85e..1f9bada00faa 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -499,6 +499,7 @@ int tcp_skb_shift(struct sk_buff *to, struct sk_buff *from, int pcount,
void tcp_sock_set_cork(struct sock *sk, bool on);
int tcp_sock_set_keepidle(struct sock *sk, int val);
+int tcp_sock_set_keepintvl(struct sock *sk, int val);
void tcp_sock_set_nodelay(struct sock *sk);
void tcp_sock_set_quickack(struct sock *sk, int val);
int tcp_sock_set_syncnt(struct sock *sk, int val);