Consistently include opt_ipsec.h for consumers of <netipsec/ipsec.h>.

This fixes ipsec.ko to include all of IPSEC_DEBUG.

Reviewed by:	imp
MFC after:	2 weeks
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D25046

sys/net/if_enc.c

@@ -32,6 +32,7 @@
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_ipsec.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/net/if_ipsec.c

@@ -30,6 +30,7 @@ __FBSDID("$FreeBSD$");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_ipsec.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netipsec/ipsec.h

@@ -39,11 +39,6 @@
 #ifndef _NETIPSEC_IPSEC_H_
 #define _NETIPSEC_IPSEC_H_
 
-#if defined(_KERNEL) && !defined(_LKM) && !defined(KLD_MODULE)
-#include "opt_inet.h"
-#include "opt_ipsec.h"
-#endif
-
 #include <net/pfkeyv2.h>
 #include <netipsec/keydb.h>
 

sys/netipsec/ipsec_mbuf.c

@@ -32,6 +32,8 @@
  * IPsec-specific mbuf routines.
  */
 
+#include "opt_ipsec.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/malloc.h>

sys/netipsec/xform_ah.c

@@ -38,6 +38,7 @@
  */
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_ipsec.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netipsec/xform_esp.c

@@ -37,6 +37,7 @@
  */
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_ipsec.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>

sys/netipsec/xform_ipcomp.c

@@ -33,6 +33,7 @@
 /* IP payload compression protocol (IPComp), see RFC 2393 */
 #include "opt_inet.h"
 #include "opt_inet6.h"
+#include "opt_ipsec.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>