It is not needed and not part of uapi headers, but causes
user space compilation error:

fatal error: net/tcp.h: No such file or directory
 #include <net/tcp.h>
                     ^

Signed-off-by: Mikko Rapeli <redacted>
Cc: Dave Watson <redacted>
Cc: Ilya Lesokhin <redacted>
Cc: Aviad Yehezkel <redacted>
---
 include/uapi/linux/tls.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h
index cc1d21db35d8..d87c698623f2 100644
--- a/include/uapi/linux/tls.h
+++ b/include/uapi/linux/tls.h

@@ -37,7 +37,9 @@
 #include <asm/byteorder.h>
 #include <linux/socket.h>
 #include <linux/tcp.h>
+#ifdef __KERNEL__
 #include <net/tcp.h>
+#endif