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authorChristoph Hellwig <hch@lst.de>2020-05-28 07:12:30 +0200
committerDavid S. Miller <davem@davemloft.net>2020-05-28 11:11:45 -0700
commitc1f9ec5776dd05eaf62cf6788ecdfc905dc8ec2b (patch)
treea57b9eabde6a05a80239467f15256f64fe184148 /include/net/ip.h
parentipv4: add ip_sock_set_mtu_discover (diff)
downloadlinux-dev-c1f9ec5776dd05eaf62cf6788ecdfc905dc8ec2b.tar.xz
linux-dev-c1f9ec5776dd05eaf62cf6788ecdfc905dc8ec2b.zip
ipv4: add ip_sock_set_pktinfo
Add a helper to directly set the IP_PKTINFO 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 '')
-rw-r--r--include/net/ip.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index d3649c49dd33..04ebe7bf54c6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -767,6 +767,7 @@ static inline bool inetdev_valid_mtu(unsigned int mtu)
void ip_sock_set_freebind(struct sock *sk);
int ip_sock_set_mtu_discover(struct sock *sk, int val);
+void ip_sock_set_pktinfo(struct sock *sk);
void ip_sock_set_recverr(struct sock *sk);
void ip_sock_set_tos(struct sock *sk, int val);