From: Philip Paeps <philip@trouble.is>
Date: Tue, 12 Oct 2021 08:07:28 +0000 (+0800)
Subject: privsep: Fix getting interface VLANID on BSD (#58)
X-Git-Tag: v10.0.0~77
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe668b5399c73b91bbf59f0d3a1f53d4f465d880;p=thirdparty%2Fdhcpcd.git

privsep: Fix getting interface VLANID on BSD (#58)

Include relevant headers for the definition of SIOCGETVLAN.  This fixes
DHCPv6 Prefix Delegation where a prefix is delegated to several VLAN
interfaces on the same physical interface.
---

diff --git a/src/privsep-bsd.c b/src/privsep-bsd.c
index f13d329f..d8ca8063 100644
--- a/src/privsep-bsd.c
+++ b/src/privsep-bsd.c
@@ -33,6 +33,14 @@
 #include <netinet/in.h>
 #include <netinet6/in6_var.h>
 #include <netinet6/nd6.h>
+#ifdef __NetBSD__
+#include <netinet/if_ether.h>
+#include <net/if_vlanvar.h> /* Needs netinet/if_ether.h */
+#elif defined(__DragonFly__)
+#include <net/vlan/if_vlan_var.h>
+#else
+#include <net/if_vlan_var.h>
+#endif
 #ifdef __DragonFly__
 #  include <netproto/802_11/ieee80211_ioctl.h>
 #else