Make read/write_tun_header static

These functions are not used outside tun.c

Change-Id: I028634dba74a273c725b0beb16b674897b3c23fa
Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20240916133436.29943-1-gert@greenie.muc.de>
Signed-off-by: Gert Doering <gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg29249.html

diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 82c5c00f61514b0b2d0daf8a11a11d76bdcecd6d..8b6c34d99b9be14236c0c79fad7ea3cfb2d53b31 100644 (file)
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -1792,7 +1792,7 @@ header_modify_read_write_return(int len)
     }
 }
 
-int
+static int
 write_tun_header(struct tuntap *tt, uint8_t *buf, int len)
 {
     if (tt->type == DEV_TYPE_TUN)
@@ -1825,7 +1825,7 @@ write_tun_header(struct tuntap *tt, uint8_t *buf, int len)
     }
 }
 
-int
+static int
 read_tun_header(struct tuntap *tt, uint8_t *buf, int len)
 {
     if (tt->type == DEV_TYPE_TUN)