465 #define	SADB_CHECKLEN(_mhp, _ext)			\  macro
2056 	if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_spdadd()
2057 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) ||  in key_spdadd()
2058 	    SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) {  in key_spdadd()
2064 		if (SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_HARD)) {  in key_spdadd()
2148 	    !SADB_CHECKLEN(mhp, SADB_X_EXT_IF_HW_OFFL)) {  in key_spdadd()
2316 	if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_spddelete()
2317 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) ||  in key_spddelete()
2318 	    SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) {  in key_spddelete()
2419 	    SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) {  in key_spddelete2()
2514 	    SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) {  in key_spdget()
3102 	    !SADB_CHECKLEN(mhp, SADB_X_EXT_IF_HW_OFFL)) {  in key_newsav()
3395 	if (SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_HARD) ||  in key_updatelifetimes()
3396 	    SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_SOFT)) {  in key_updatelifetimes()
3472 		if (SADB_CHECKLEN(mhp, SADB_EXT_SA)) {  in key_setsaval()
3493 			if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA_REPLAY)) {  in key_setsaval()
3552 		if (SADB_CHECKLEN(mhp, SADB_EXT_KEY_AUTH)) {  in key_setsaval()
3593 		if (SADB_CHECKLEN(mhp, SADB_EXT_KEY_ENCRYPT)) {  in key_setsaval()
5076 	if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_getspi()
5077 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)  in key_getspi()
5079 	    || SADB_CHECKLEN(mhp, SADB_EXT_SPIRANGE)  in key_getspi()
5091 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) {  in key_getspi()
5597 	if (SADB_CHECKLEN(mhp, SADB_EXT_SA) ||  in key_update()
5598 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_update()
5599 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) {  in key_update()
5608 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) {  in key_update()
5817 		SADB_CHECKLEN(mhp, SADB_EXT_KEY_ENCRYPT))) ||  in key_add()
5820 		SADB_CHECKLEN(mhp, SADB_EXT_KEY_AUTH))) ||  in key_add()
5830 	if (SADB_CHECKLEN(mhp, SADB_EXT_SA) ||  in key_add()
5831 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_add()
5832 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) {  in key_add()
5841 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) {  in key_add()
5981 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_TYPE) ||  in key_setnatt()
5982 		    SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_SPORT) ||  in key_setnatt()
5983 		    SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_DPORT)) {  in key_setnatt()
6032 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_OAI)) {  in key_setnatt()
6042 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_OAR)) {  in key_setnatt()
6313 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_delete()
6314 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) {  in key_delete()
6339 	if (SADB_CHECKLEN(mhp, SADB_EXT_SA)) {  in key_delete()
6542 	if (SADB_CHECKLEN(mhp, SADB_EXT_SA) ||  in key_get()
6543 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_get()
6544 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) {  in key_get()
7343 	if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) ||  in key_acquire2()
7344 	    SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) ||  in key_acquire2()
7345 	    SADB_CHECKLEN(mhp, SADB_EXT_PROPOSAL)) {  in key_acquire2()
7355 		if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) {  in key_acquire2()