--- fwsync/patches/alias_db.patch	2022/07/11 17:03:15	1.2
+++ fwsync/patches/alias_db.patch	2022/07/11 21:26:34	1.3
@@ -1,15 +1,40 @@
 diff --git a/sys/netinet/libalias/alias_db.c b/sys/netinet/libalias/alias_db.c
-index 4612b32c139..47fcc5c259c 100644
+index 4612b32c139..2cb25981d17 100644
 --- a/sys/netinet/libalias/alias_db.c
 +++ b/sys/netinet/libalias/alias_db.c
-@@ -708,6 +708,10 @@ AddLink(struct libalias *la, struct in_addr src_addr, struct in_addr dst_addr,
+@@ -55,6 +55,7 @@ __FBSDID("$FreeBSD$");
+ #include <netinet/libalias/alias_local.h>
+ #include <netinet/libalias/alias_mod.h>
+ #include <net/if.h>
++#include <net/vnet.h>
+ #else
+ #include "alias.h"
+ #include "alias_local.h"
+@@ -63,6 +64,17 @@ __FBSDID("$FreeBSD$");
+ 
+ #include "alias_db.h"
+ 
++#ifndef V_hook_alias
++typedef int (*ipfw_hook_t)(const void *arg);
++/* callback hooks for notify on update of internal states and aliases */
++VNET_DECLARE(ipfw_hook_t, hook_state);
++#define V_hook_state		VNET(hook_state)
++VNET_DECLARE(ipfw_hook_t, hook_alias);
++#define V_hook_alias		VNET(hook_alias)
++#endif
++
++VNET_DEFINE(ipfw_hook_t, hook_alias) = NULL;
++
+ static LIST_HEAD(, libalias) instancehead = LIST_HEAD_INITIALIZER(instancehead);
+ int LibAliasTime;
+ 
+@@ -708,6 +720,9 @@ AddLink(struct libalias *la, struct in_addr src_addr, struct in_addr dst_addr,
  	if (la->packetAliasMode & PKT_ALIAS_LOG)
  		ShowAliasStats(la);
  
-+#ifdef IPFW_INTERNAL
 +	if (lnk && V_hook_alias)
 +		V_hook_alias(lnk);
-+#endif
++
  	return (lnk);
  }