diff --git a/sys/kern/uipc_domain.c b/sys/kern/uipc_domain.c
--- a/sys/kern/uipc_domain.c
+++ b/sys/kern/uipc_domain.c
@@ -464,20 +464,6 @@
 	return (0);
 }
 
-void
-pfctlinput(int cmd, struct sockaddr *sa)
-{
-	struct domain *dp;
-	struct protosw *pr;
-
-	NET_EPOCH_ASSERT();
-
-	for (dp = domains; dp; dp = dp->dom_next)
-		for (pr = dp->dom_protosw; pr < dp->dom_protoswNPROTOSW; pr++)
-			if (pr->pr_ctlinput)
-				(*pr->pr_ctlinput)(cmd, sa, (void *)0);
-}
-
 static void
 pfslowtimo(void *arg)
 {
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c
--- a/sys/netinet/ip_icmp.c
+++ b/sys/netinet/ip_icmp.c
@@ -729,7 +729,6 @@
 			    (struct sockaddr *)&icmpgw, m->m_pkthdr.rcvif,
 			    RTF_GATEWAY, V_redirtimeout);
 		}
-		pfctlinput(PRC_REDIRECT_HOST, (struct sockaddr *)&icmpsrc);
 		break;
 
 	/*
diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c
--- a/sys/netinet6/icmp6.c
+++ b/sys/netinet6/icmp6.c
@@ -2350,16 +2350,6 @@
 			    (struct sockaddr *)&ssrc, ifp, rt_flags,
 			    V_icmp6_redirtimeout);
 	}
-	/* finally update cached route in each socket via pfctlinput */
-    {
-	struct sockaddr_in6 sdst;
-
-	bzero(&sdst, sizeof(sdst));
-	sdst.sin6_family = AF_INET6;
-	sdst.sin6_len = sizeof(struct sockaddr_in6);
-	bcopy(&reddst6, &sdst.sin6_addr, sizeof(struct in6_addr));
-	pfctlinput(PRC_REDIRECT_HOST, (struct sockaddr *)&sdst);
-    }
 
  freeit:
 	m_freem(m);
diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h
--- a/sys/sys/protosw.h
+++ b/sys/sys/protosw.h
@@ -364,7 +364,6 @@
 #endif
 
 #ifdef _KERNEL
-void	pfctlinput(int, struct sockaddr *);
 struct domain *pffinddomain(int family);
 struct protosw *pffindproto(int family, int protocol, int type);
 struct protosw *pffindtype(int family, int type);