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authorChristoph Hellwig <hch@lst.de>2020-05-28 07:12:26 +0200
committerDavid S. Miller <davem@davemloft.net>2020-05-28 11:11:45 -0700
commit6ebf71bab9fb476fc8132be4c12b88201278f0ca (patch)
tree46494a55e668794da37d9f3bda2185a3aedb6930 /include/net/ip.h
parent480aeb9639d6a077c611b303a22f9b1e5937d081 (diff)
downloadlinux-6ebf71bab9fb476fc8132be4c12b88201278f0ca.tar.bz2
ipv4: add ip_sock_set_tos
Add a helper to directly set the IP_TOS sockopt from kernel space without going through a fake uaccess. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip.h')
-rw-r--r--include/net/ip.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 5b317c9f4470..2fc52e26fa88 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -765,4 +765,6 @@ static inline bool inetdev_valid_mtu(unsigned int mtu)
return likely(mtu >= IPV4_MIN_MTU);
}
+void ip_sock_set_tos(struct sock *sk, int val);
+
#endif /* _IP_H */