1 files changed, 2 insertions, 2 deletions
diff --git a/tcp_buf.c b/tcp_buf.c
index 41965b1..a092cb3 100644
--- a/tcp_buf.c
+++ b/tcp_buf.c
@@ -45,8 +45,8 @@ static struct ethhdr		tcp_eth_hdr[TCP_FRAMES_MEM];
 static struct tap_hdr		tcp_payload_tap_hdr[TCP_FRAMES_MEM];
 
 /* IP headers for IPv4 and IPv6 */
-struct iphdr		tcp4_payload_ip[TCP_FRAMES_MEM];
-struct ipv6hdr		tcp6_payload_ip[TCP_FRAMES_MEM];
+static struct iphdr		tcp4_payload_ip[TCP_FRAMES_MEM];
+static struct ipv6hdr		tcp6_payload_ip[TCP_FRAMES_MEM];
 
 /* TCP segments with payload for IPv4 and IPv6 frames */
 static struct tcp_payload_t	tcp_payload[TCP_FRAMES_MEM];