1 files changed, 4 insertions, 3 deletions

diff --git a/sys/net/bpf.c b/sys/net/bpf.c
index c947c1a860b4..cd12323b02d7 100644
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@@ -1201,9 +1201,10 @@ bpf_freed(d)
 }
 
 /*
- * Attach an interface to bpf.  driverp is a pointer to a (struct bpf_if *)
- * in the driver's softc; dlt is the link layer type; hdrlen is the fixed
- * size of the link header (variable length headers not yet supported).
+ * Attach an interface to bpf.  ifp is a pointer to the structure
+ * defining the interface to be attached, dlt is the link layer type,
+ * and hdrlen is the fixed size of the link header (variable length
+ * headers are not yet supporrted).
  */
 void
 bpfattach(ifp, dlt, hdrlen)