--- fwsync/patches/ip_fw_private_h.patch	2022/06/22 13:01:55	1.1
+++ fwsync/patches/ip_fw_private_h.patch	2022/08/09 23:42:44	1.6
@@ -1,22 +1,44 @@
 diff --git a/sys/netpfil/ipfw/ip_fw_private.h b/sys/netpfil/ipfw/ip_fw_private.h
-index 56624209e4c..2074d3f8d35 100644
+index 1440b1a40ee..7daae3e3ced 100644
 --- a/sys/netpfil/ipfw/ip_fw_private.h
 +++ b/sys/netpfil/ipfw/ip_fw_private.h
-@@ -251,6 +251,18 @@ VNET_DECLARE(unsigned int, fw_tables_sets);
+@@ -251,6 +251,40 @@ VNET_DECLARE(unsigned int, fw_tables_sets);
  
  struct tables_config;
  
-+typedef int (*ipfw_hook_t)(const void *arg);
++#ifndef V_hook_state
++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
 +
++struct ipfw_dyn_hook_extdata {
++	unsigned int	ruleid;
++	unsigned short	rulenum;
++	unsigned short	fibnum;
++	unsigned short	kidx;
++	unsigned char	cmdtype;
++};
++
++int ipfw_dyn_install_sync_state(const struct ipfw_flow_id *pkt, void *rule, 
++		uint32_t ruleid, uint16_t rulenum, uint16_t kidx, uint8_t cmdtype);
++
 +#define ipfw_unregister_state_hook()	V_hook_state = NULL
 +#define ipfw_unregister_alias_hook()	V_hook_alias = NULL
 +#define ipfw_register_state_hook(_hcb)	V_hook_state = (_hcb)
 +#define ipfw_register_alias_hook(_hcb)	V_hook_alias = (_hcb)
++
++#define ipfw_unregister_state_sync()	V_sync_state = NULL
++#define ipfw_unregister_alias_sync()	V_sync_alias = NULL
++#define ipfw_register_state_sync(_hcb)	V_sync_state = (_hcb)
++#define ipfw_register_alias_sync(_hcb)	V_sync_alias = (_hcb)
 +
  #ifdef _KERNEL
  /*