2 files changed, 4 insertions, 4 deletions
diff --git a/tcp_vu.c b/tcp_vu.c
index 94169c2..171fb29 100644
--- a/tcp_vu.c
+++ b/tcp_vu.c
@@ -40,10 +40,10 @@ static struct vu_virtq_element elem[VIRTQUEUE_MAX_SIZE];
 static int head[VIRTQUEUE_MAX_SIZE + 1];
 
 /**
- * tcp_vu_hdrlen() - return the size of the header in level 2 frame (TCP)
+ * tcp_vu_hdrlen() - Sum size of all headers, from TCP to virtio-net
  * @v6:		Set for IPv6 packet
  *
- * Return: return the size of the header
+ * Return: total size of virtio-net, Ethernet, IP, and TCP headers
  */
 static size_t tcp_vu_hdrlen(bool v6)
 {
diff --git a/udp_vu.c b/udp_vu.c
index d190fef..51f3718 100644
--- a/udp_vu.c
+++ b/udp_vu.c
@@ -37,10 +37,10 @@ static struct iovec     iov_vu		[VIRTQUEUE_MAX_SIZE];
 static struct vu_virtq_element	elem		[VIRTQUEUE_MAX_SIZE];
 
 /**
- * udp_vu_hdrlen() - return the size of the header in level 2 frame (UDP)
+ * udp_vu_hdrlen() - Sum size of all headers, from UDP to virtio-net
  * @v6:		Set for IPv6 packet
  *
- * Return: return the size of the header
+ * Return: total size of virtio-net, Ethernet, IP, and UDP headers
  */
 static size_t udp_vu_hdrlen(bool v6)
 {