For all files including net/vnet.h directly include opt_route.h and

net/route.h.

Remove the hidden include of opt_route.h and net/route.h from net/vnet.h.

We need to make sure that both opt_route.h and net/route.h are included
before net/vnet.h because of the way MRT figures out the number of FIBs
from the kernel option. If we do not, we end up with the default number
of 1 when including net/vnet.h and array sizes are wrong.

This does not change the list of files which depend on opt_route.h
but we can identify them now more easily.

sys/compat/linprocfs/linprocfs.c

@@ -39,6 +39,7 @@
  *	@(#)procfs_status.c	8.4 (Berkeley) 6/15/94
  */
 
+#include "opt_route.h"
 #include "opt_compat.h"
 
 #include <sys/cdefs.h>
@@ -76,6 +77,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/vimage.h>
 
 #include <net/if.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <vm/vm.h>

sys/compat/linux/linux_ioctl.c

@@ -26,6 +26,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include "opt_route.h"
 #include "opt_compat.h"
 
 #include <sys/cdefs.h>
@@ -63,6 +64,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if.h>
 #include <net/if_dl.h>
 #include <net/if_types.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #ifdef COMPAT_LINUX32

sys/compat/svr4/svr4_sockio.c

@@ -29,6 +29,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/proc.h>
 #include <sys/systm.h>
@@ -39,6 +41,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/vimage.h>
 
 #include <net/if.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <compat/svr4/svr4.h>

sys/contrib/altq/altq/altq_subr.c

@@ -32,6 +32,7 @@
 #include "opt_inet.h"
 #ifdef __FreeBSD__
 #include "opt_inet6.h"
+#include "opt_route.h"
 #endif
 #endif /* __FreeBSD__ || __NetBSD__ */
 
@@ -54,7 +55,10 @@
 #include <net/if.h>
 #include <net/if_dl.h>
 #include <net/if_types.h>
+#ifdef __FreeBSD__
+#include <net/route.h>
 #include <net/vnet.h>
+#endif
 
 #include <netinet/in.h>
 #include <netinet/in_systm.h>

sys/contrib/pf/net/pf_if.c

@@ -35,6 +35,7 @@
 #if defined(__FreeBSD__)
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
@@ -61,6 +62,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if.h>
 #include <net/if_types.h>
 #ifdef __FreeBSD__
+#include <net/route.h>
 #include <net/vnet.h>
 #endif
 

sys/contrib/pf/net/pf_ioctl.c

@@ -36,14 +36,12 @@
  */
 
 #ifdef __FreeBSD__
-#include "opt_inet.h"
-#include "opt_inet6.h"
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
-#endif
 
-#ifdef __FreeBSD__
+#include "opt_inet.h"
+#include "opt_inet6.h"
+#include "opt_route.h"
 #include "opt_bpf.h"
 #include "opt_pf.h"
 

sys/dev/cxgb/ulp/iw_cxgb/iw_cxgb.c

@@ -29,6 +29,8 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -63,6 +65,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if.h>
 #include <net/if_var.h>
 #if __FreeBSD_version >= 800056
+#include <net/route.h>
 #include <net/vnet.h>
 #endif
 

sys/kern/kern_poll.c

@@ -28,6 +28,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
 #include "opt_device_polling.h"
 
 #include <sys/param.h>
@@ -44,6 +45,7 @@ __FBSDID("$FreeBSD$");
 
 #include <net/if.h>			/* for IFF_* flags		*/
 #include <net/netisr.h>			/* for NETISR_POLL		*/
+#include <net/route.h>
 #include <net/vnet.h>
 
 static void netisr_poll(void);		/* the two netisr handlers      */

sys/kern/kern_uuid.c

@@ -27,6 +27,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/endian.h>
 #include <sys/kernel.h>
@@ -42,6 +44,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if.h>
 #include <net/if_dl.h>
 #include <net/if_types.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 /*

sys/net/bridgestp.c

@@ -37,6 +37,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/mbuf.h>
@@ -56,6 +58,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if_types.h>
 #include <net/if_llc.h>
 #include <net/if_media.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <netinet/in.h>

sys/net/if.c

@@ -33,6 +33,7 @@
 #include "opt_compat.h"
 #include "opt_inet6.h"
 #include "opt_inet.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 #include "opt_carp.h"
 

sys/net/if_ef.c

@@ -29,6 +29,7 @@
 #include "opt_inet.h"
 #include "opt_ipx.h"
 #include "opt_ef.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/net/if_ethersubr.c

@@ -34,6 +34,7 @@
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_ipx.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 #include "opt_netgraph.h"
 #include "opt_carp.h"

sys/net/if_loop.c

@@ -38,6 +38,7 @@
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_ipx.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 
 #include <sys/param.h>

sys/net/if_mib.c

@@ -29,6 +29,8 @@
  * $FreeBSD$
  */
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -38,6 +40,7 @@
 
 #include <net/if.h>
 #include <net/if_mib.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 /*

sys/net/if_vlan.c

@@ -41,6 +41,7 @@
  * and ask it to send them.
  */
 
+#include "opt_route.h"
 #include "opt_vlan.h"
 
 #include <sys/param.h>
@@ -64,6 +65,7 @@
 #include <net/if_dl.h>
 #include <net/if_types.h>
 #include <net/if_vlan_var.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #define VLANNAME	"vlan"

sys/net/raw_cb.c

@@ -31,6 +31,8 @@
  * $FreeBSD$
  */
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/domain.h>
 #include <sys/lock.h>
@@ -46,6 +48,7 @@
 
 #include <net/if.h>
 #include <net/raw_cb.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 /*

sys/net/raw_usrreq.c

@@ -31,6 +31,8 @@
  * $FreeBSD$
  */
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/lock.h>
@@ -48,6 +50,7 @@
 
 #include <net/if.h>
 #include <net/raw_cb.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 MTX_SYSINIT(rawcb_mtx, &rawcb_mtx, "rawcb", MTX_DEF);

sys/net/vnet.h

@@ -33,10 +33,7 @@
 #ifndef _NET_VNET_H_
 #define _NET_VNET_H_
 
-#include "opt_route.h"
-
 #include <net/if_var.h>
-#include <net/route.h>
 
 struct vnet_net {
 	int	_if_index;

sys/net80211/ieee80211_ddb.c

@@ -27,6 +27,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_ddb.h"
+#include "opt_route.h"
 #include "opt_wlan.h"
 
 #ifdef DDB
@@ -44,6 +45,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if_media.h>
 #include <net/if_types.h>
 #include <net/ethernet.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <net80211/ieee80211_var.h>

sys/netgraph/atm/ng_atm.c

@@ -34,6 +34,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -54,6 +56,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if_var.h>
 #include <net/if_media.h>
 #include <net/if_atm.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <netgraph/ng_message.h>

sys/netgraph/ng_ether.c

@@ -46,6 +46,8 @@
  * ng_ether(4) netgraph node type
  */
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -63,6 +65,7 @@
 #include <net/if_var.h>
 #include <net/ethernet.h>
 #include <net/if_bridgevar.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <netgraph/ng_message.h>

sys/netgraph/ng_gif.c

@@ -68,6 +68,7 @@
 /*
  * ng_gif(4) netgraph node type
  */
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet/if_ether.c

@@ -39,6 +39,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_inet.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 #include "opt_carp.h"
 

sys/netinet/igmp.c

@@ -48,6 +48,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_mac.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet/in_mcast.c

@@ -39,6 +39,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>

sys/netinet/in_proto.c

@@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_mrouting.h"
 #include "opt_ipsec.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 #include "opt_pf.h"
 #include "opt_carp.h"
 #include "opt_sctp.h"

sys/netinet/in_rmx.c

@@ -43,6 +43,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>

sys/netinet/ip_fw2.c

@@ -45,6 +45,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
 #include "opt_mac.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet/ip_input.c

@@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_ipfw.h"
 #include "opt_ipstealth.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 #include "opt_carp.h"
 

sys/netinet/ip_output.c

@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_ipfw.h"
 #include "opt_inet.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 #include "opt_mbuf_stress_test.h"
 #include "opt_mpath.h"

sys/netinet/raw_ip.c

@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 #include "opt_mac.h"
 
 #include <sys/param.h>

sys/netinet/sctp_os_bsd.h

@@ -38,6 +38,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_compat.h"
 #include "opt_inet6.h"
 #include "opt_inet.h"
+#include "opt_route.h"
 #include "opt_sctp.h"
 
 #include <sys/param.h>

sys/netinet6/icmp6.c

@@ -66,6 +66,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/domain.h>

sys/netinet6/in6.c

@@ -65,6 +65,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/errno.h>

sys/netinet6/in6_ifattach.c

@@ -32,6 +32,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/malloc.h>

sys/netinet6/in6_proto.c

@@ -67,6 +67,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
 #include "opt_ipstealth.h"
+#include "opt_route.h"
 #include "opt_carp.h"
 #include "opt_sctp.h"
 #include "opt_mpath.h"

sys/netinet6/in6_rmx.c

@@ -75,6 +75,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>

sys/netinet6/ip6_input.c

@@ -66,6 +66,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet6/ip6_mroute.c

@@ -83,6 +83,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/callout.h>

sys/netinet6/ip6_output.c

@@ -66,6 +66,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_ipsec.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/kernel.h>

sys/netinet6/nd6.c

@@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$");
 #include "opt_inet.h"
 #include "opt_inet6.h"
 #include "opt_mac.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet6/nd6_rtr.c

@@ -34,6 +34,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netinet6/raw_ip6.c

@@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_ipsec.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 
 #include <sys/param.h>
 #include <sys/errno.h>

sys/netinet6/scope6.c

@@ -32,6 +32,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
+
 #include <sys/param.h>
 #include <sys/malloc.h>
 #include <sys/mbuf.h>

sys/netipsec/keysock.c

@@ -31,6 +31,7 @@
  */
 
 #include "opt_ipsec.h"
+#include "opt_route.h"
 
 /* This code has derived from sys/net/rtsock.c on FreeBSD2.2.5 */
 

sys/netipsec/xform_ipip.c

@@ -41,6 +41,7 @@
  */
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_route.h"
 #include "opt_enc.h"
 
 #include <sys/param.h>

sys/nfsclient/bootp_subr.c

@@ -43,6 +43,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
 #include "opt_bootp.h"
 
 #include <sys/param.h>

sys/nfsclient/nfs_diskless.c

@@ -35,6 +35,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_route.h"
 #include "opt_bootp.h"
 
 #include <sys/param.h>
@@ -50,6 +51,7 @@ __FBSDID("$FreeBSD$");
 #include <net/if_types.h>
 #include <net/if_var.h>
 #include <net/ethernet.h>
+#include <net/route.h>
 #include <net/vnet.h>
 
 #include <netinet/in.h>