Index: pfvar.h
===================================================================
RCS file: /cvs/src/sys/net/pfvar.h,v
retrieving revision 1.505
diff -u -p -r1.505 pfvar.h
--- pfvar.h	26 Dec 2021 01:00:32 -0000	1.505
+++ pfvar.h	10 Nov 2022 15:22:44 -0000
@@ -809,7 +809,7 @@ struct pfsync_state_scrub {
 #define PFSYNC_SCRUB_FLAG_VALID		0x01
 	u_int8_t	scrub_flag;
 	u_int32_t	pfss_ts_mod;	/* timestamp modulation	*/
-} __packed;
+} __packed __aligned(4);
 
 struct pfsync_state_peer {
 	struct pfsync_state_scrub scrub;	/* state is scrubbed	*/
@@ -821,7 +821,7 @@ struct pfsync_state_peer {
 	u_int8_t	state;		/* active state level		*/
 	u_int8_t	wscale;		/* window scaling factor	*/
 	u_int8_t	pad[6];
-} __packed;
+} __packed __aligned(4);
 
 struct pfsync_state_key {
 	struct pf_addr	 addr[2];
@@ -829,7 +829,7 @@ struct pfsync_state_key {
 	u_int16_t	 rdomain;
 	sa_family_t	 af;
 	u_int8_t	 pad;
-};
+} __aligned(4);
 
 struct pfsync_state {
 	u_int64_t	 id;
@@ -860,7 +860,7 @@ struct pfsync_state {
 	u_int8_t	 set_tos;
 	u_int16_t	 state_flags;
 	u_int8_t	 set_prio[2];
-} __packed;
+} __packed __aligned(4);
 
 #define PFSYNC_FLAG_SRCNODE	0x04
 #define PFSYNC_FLAG_NATSRCNODE	0x08