From 237c1f932b196d5460b300c2de2f88b284f6db10 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Tue, 15 Oct 2019 15:40:03 +0000
Subject: [PATCH] Remove pfctlinput2(). It came from KAME and had never ever
 been in use.

---
 sys/kern/uipc_domain.c | 23 -----------------------
 sys/sys/protosw.h      |  1 -
 2 files changed, 24 deletions(-)

diff --git a/sys/kern/uipc_domain.c b/sys/kern/uipc_domain.c
index 0196f184cd07..26412972f6d5 100644
--- a/sys/kern/uipc_domain.c
+++ b/sys/kern/uipc_domain.c
@@ -475,29 +475,6 @@ pfctlinput(int cmd, struct sockaddr *sa)
 				(*pr->pr_ctlinput)(cmd, sa, (void *)0);
 }
 
-void
-pfctlinput2(int cmd, struct sockaddr *sa, void *ctlparam)
-{
-	struct domain *dp;
-	struct protosw *pr;
-
-	if (!sa)
-		return;
-	for (dp = domains; dp; dp = dp->dom_next) {
-		/*
-		 * the check must be made by xx_ctlinput() anyways, to
-		 * make sure we use data item pointed to by ctlparam in
-		 * correct way.  the following check is made just for safety.
-		 */
-		if (dp->dom_family != sa->sa_family)
-			continue;
-
-		for (pr = dp->dom_protosw; pr < dp->dom_protoswNPROTOSW; pr++)
-			if (pr->pr_ctlinput)
-				(*pr->pr_ctlinput)(cmd, sa, ctlparam);
-	}
-}
-
 static void
 pfslowtimo(void *arg)
 {
diff --git a/sys/sys/protosw.h b/sys/sys/protosw.h
index 096b507776e1..35b2aaf6ffb6 100644
--- a/sys/sys/protosw.h
+++ b/sys/sys/protosw.h
@@ -342,7 +342,6 @@ char	*prcorequests[] = {
 
 #ifdef _KERNEL
 void	pfctlinput(int, struct sockaddr *);
-void	pfctlinput2(int, struct sockaddr *, void *);
 struct domain *pffinddomain(int family);
 struct protosw *pffindproto(int family, int protocol, int type);
 struct protosw *pffindtype(int family, int type);