From 4d228aebbdf5d584cf43a70592cd565b45dc2fc6 Mon Sep 17 00:00:00 2001
From: Henning Brauer <henning@cvs.openbsd.org>
Date: Wed, 11 Jul 2018 09:05:52 +0000
Subject: provide pfi_group_addmember(), which makes the new member interface
 inherit set flags from the group. ok phessler benno

---
 sys/net/pf_if.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'sys/net/pf_if.c')

diff --git a/sys/net/pf_if.c b/sys/net/pf_if.c
index 4290ba6636b..7ea1f05ea16 100644
--- a/sys/net/pf_if.c
+++ b/sys/net/pf_if.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pf_if.c,v 1.93 2018/04/24 20:23:41 bluhm Exp $ */
+/*	$OpenBSD: pf_if.c,v 1.94 2018/07/11 09:05:51 henning Exp $ */
 
 /*
  * Copyright 2005 Henning Brauer <henning@openbsd.org>
@@ -298,6 +298,19 @@ pfi_group_change(const char *group)
 	pfi_kif_update(kif);
 }
 
+void
+pfi_group_addmember(const char *group, struct ifnet *ifp)
+{
+	struct pfi_kif		*gkif, *ikif;
+
+	if ((gkif = pfi_kif_get(group)) == NULL ||
+	    (ikif = pfi_kif_get(ifp->if_xname)) == NULL)
+		panic("pfi_kif_get failed");
+	ikif->pfik_flags |= gkif->pfik_flags;
+
+	pfi_group_change(group);	
+}
+
 int
 pfi_match_addr(struct pfi_dynaddr *dyn, struct pf_addr *a, sa_family_t af)
 {
-- 
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