From 8e4bdfa2db80028bf163497b489626396e61c4b7 Mon Sep 17 00:00:00 2001
From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Mon, 27 Oct 2014 10:34:09 +0000
Subject: [PATCH] Remove unused function.

Sponsored by:	Yandex LLC
---
 sys/netinet6/in6.c     | 14 --------------
 sys/netinet6/in6_var.h |  1 -
 2 files changed, 15 deletions(-)

diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index 56f9aa199e90..687d9d64c4c0 100644
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -1584,20 +1584,6 @@ in6_unlink_ifa(struct in6_ifaddr *ia, struct ifnet *ifp)
 	ifa_free(&ia->ia_ifa);			/* in6_ifaddrhead */
 }
 
-void
-in6_purgeif(struct ifnet *ifp)
-{
-	struct ifaddr *ifa, *nifa;
-
-	TAILQ_FOREACH_SAFE(ifa, &ifp->if_addrhead, ifa_link, nifa) {
-		if (ifa->ifa_addr->sa_family != AF_INET6)
-			continue;
-		in6_purgeaddr(ifa);
-	}
-
-	in6_ifdetach(ifp);
-}
-
 /*
  * Notifies other other subsystems about address change/arrival:
  * 1) Notifies device handler on first IPv6 address assignment
diff --git a/sys/netinet6/in6_var.h b/sys/netinet6/in6_var.h
index 3fc7fee4fd79..3ac124a1d310 100644
--- a/sys/netinet6/in6_var.h
+++ b/sys/netinet6/in6_var.h
@@ -804,7 +804,6 @@ void	in6_prepare_ifra(struct in6_aliasreq *, const struct in6_addr *,
 	const struct in6_addr *);
 void	in6_purgeaddr(struct ifaddr *);
 int	in6if_do_dad(struct ifnet *);
-void	in6_purgeif(struct ifnet *);
 void	in6_savemkludge(struct in6_ifaddr *);
 void	*in6_domifattach(struct ifnet *);
 void	in6_domifdetach(struct ifnet *, void *);