--- fwsync/patches/alias_db.patch	2022/06/22 13:01:55	1.1.1.1
+++ fwsync/patches/alias_db.patch	2022/08/13 18:08:19	1.4
@@ -1,15 +1,44 @@
 diff --git a/sys/netinet/libalias/alias_db.c b/sys/netinet/libalias/alias_db.c
-index 1f85a606b2d..82caa0a2218 100644
+index 4612b32c139..af552f20aa7 100644
 --- a/sys/netinet/libalias/alias_db.c
 +++ b/sys/netinet/libalias/alias_db.c
-@@ -1054,6 +1054,11 @@ AddLink(struct libalias *la, struct in_addr src_addr, struct in_addr dst_addr,
- 	if (la->packetAliasMode & PKT_ALIAS_LOG) {
- 		ShowAliasStats(la);
- 	}
+@@ -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 +64,21 @@ __FBSDID("$FreeBSD$");
+ 
+ #include "alias_db.h"
+ 
++#ifndef V_hook_alias
++typedef int (*ipfw_hook_t)(const void *arg, const void *extdata);
++/* 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)
++VNET_DECLARE(ipfw_hook_t, sync_state);
++#define V_sync_state		VNET(sync_state)
++VNET_DECLARE(ipfw_hook_t, sync_alias);
++#define V_sync_alias		VNET(sync_alias)
++#endif
 +
++VNET_DEFINE(ipfw_hook_t, hook_alias) = NULL;
++
+ static LIST_HEAD(, libalias) instancehead = LIST_HEAD_INITIALIZER(instancehead);
+ int LibAliasTime;
+ 
+@@ -708,6 +724,10 @@ 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((void*) lnk);
++		V_hook_alias(lnk, NULL);
 +#endif
  	return (lnk);
  }