M1: pf.c compiles into pf.ko

module/include/compat/net/if_types.h

@@ -13,4 +13,5 @@
 #define IFT_PFLOG	0xf0
 #define IFT_PFSYNC	0xf1
 #define IFT_CARP	0xf8
+#define IFT_ENC		0xf4	/* Encapsulation (OpenBSD net/if_types.h) */
 #endif

module/include/compat/net/ifq.h

@@ -13,7 +13,7 @@
  * pfk.h before this header. */
 struct mbuf;
 struct mbuf_list;
-struct ifnet;
+struct pfk_ifnet;
 struct pfk_ifnet;
 struct pf_queuespec;
 
@@ -60,7 +60,7 @@ extern const struct ifq_ops * const ifq_fqcodel_ops;
 extern const struct pfq_ops * const pfq_hfsc_ops;
 extern const struct pfq_ops * const pfq_fqcodel_ops;
 
-void		 ifq_init(struct ifqueue *, struct ifnet *, unsigned int);
+void		 ifq_init(struct ifqueue *, struct pfk_ifnet *, unsigned int);
 void		 ifq_init_maxlen(struct ifqueue *, unsigned int);
 void		 ifq_attach(struct ifqueue *, const struct ifq_ops *, void *);
 void		 ifq_destroy(struct ifqueue *);

module/include/compat/net/rtable.h

@@ -11,9 +11,12 @@ struct pf_rtentry {
 	void		*rt_addr;	/* destination */
 	unsigned int	 rt_ifidx;	/* egress ifindex */
 	unsigned int	 rt_flags;
+#ifndef RTF_UP
+#define	RTF_UP		0x1	/* route usable (OpenBSD net/route.h) */
+#endif
 	int		 rt_listid;
 	int		 rt_labelid;
-	void		*rt_ifa;
+	void		*rt_ifa;	/* BSD in_ifaddr/in6_ifaddr view */
 };
 
 int		rtable_exists(unsigned int rtableid);