2 files changed, 9 insertions, 7 deletions

diff --git a/sys/netatalk/aarp.h b/sys/netatalk/aarp.h
index b57d3c9ee7af..b55a9a7cc66c 100644
--- a/sys/netatalk/aarp.h
+++ b/sys/netatalk/aarp.h
@@ -42,7 +42,7 @@ union aapa {
 		u_char an_zero;
 		u_char an_net[2];
 		u_char an_node;
-	} ap_node;
+	} __packed ap_node;
 };
 
 struct ether_aarp {
@@ -51,7 +51,8 @@ struct ether_aarp {
 	union aapa aarp_spu;
 	u_char aarp_tha[6];
 	union aapa aarp_tpu;
-};
+} __packed;
+
 #define	aarp_hrd	eaa_hdr.ar_hrd
 #define	aarp_pro	eaa_hdr.ar_pro
 #define	aarp_hln	eaa_hdr.ar_hln
diff --git a/sys/netatalk/ddp.h b/sys/netatalk/ddp.h
index 55b55c8bace0..1867ae42c61d 100644
--- a/sys/netatalk/ddp.h
+++ b/sys/netatalk/ddp.h
@@ -64,7 +64,7 @@ struct elaphdr {
 	u_char	el_dnode;
 	u_char	el_snode;
 	u_char	el_type;
-};
+} __packed;
 
 #define	SZ_ELAPHDR	3
 
@@ -90,7 +90,7 @@ struct ddpehdr {
 			unsigned	dub_hops:4;
 			unsigned	dub_pad:2;
 #endif
-		} du_bits;
+		} __packed du_bits;
 		unsigned	du_bytes;
 	} deh_u;
 	u_short	deh_dnet;
@@ -99,7 +99,7 @@ struct ddpehdr {
 	u_char	deh_snode;
 	u_char	deh_dport;
 	u_char	deh_sport;
-};
+} __packed;
 #define	deh_pad		deh_u.du_bits.dub_pad
 #define	deh_hops	deh_u.du_bits.dub_hops
 #define	deh_len		deh_u.du_bits.dub_len
@@ -123,10 +123,11 @@ struct ddpshdr {
 			unsigned	dub_len:10;
 			unsigned	dub_pad:6;
 #endif
-		} du_bits;
+		} __packed du_bits;
 		unsigned	du_bytes;
 	} dsh_u;
-};
+} __packed;
+
 #define	dsh_pad		dsh_u.du_bits.dub_pad
 #define	dsh_len		dsh_u.du_bits.dub_len
 #define	dsh_dport	dsh_u.du_bits.dub_dport