1 files changed, 6 insertions, 0 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c
index 9d562e4c2970..6c08190cc1f1 100644
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@@ -1392,6 +1392,12 @@ bpfattach(ifp, dlt, hdrlen)
 {
 }
 
+void
+bpfdetach(ifp)
+	struct ifnet *ifp;
+{
+}
+
 u_int
 bpf_filter(pc, p, wirelen, buflen)
 	register const struct bpf_insn *pc;