537 	_CASSERT(PFKEY_ALIGN8(sizeof(struct sadb_msg)) <= _MHLEN);  in key_init()
2226 			    PFKEY_ALIGN8(sizeof(*xisr)  in key_sp2msg()
2264 			len = PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_gather_mbuf()
2677 		mpolicy = m_pulldown(n, PFKEY_ALIGN8(sizeof(struct sadb_msg)),  in key_spdadd()
2938 		len = PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_spddelete2()
2960 		off += PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_spddelete2()
3292 	if (m->m_len != PFKEY_ALIGN8(sizeof(struct sadb_msg))) {  in key_spdflush()
3313 	m->m_pkthdr.len = m->m_len = PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_spdflush()
3551 			tlen += PFKEY_ALIGN8(len);  in key_getspreqmsglen()
3592 	len = PFKEY_ALIGN8(sizeof(*lt)) * 2;  in key_spdexpire()
4359 		const size_t max_length = PFKEY_ALIGN8(sizeof(*key0)) +  in key_setsaval()
4360 		    PFKEY_ALIGN8(IPSEC_KEY_AUTH_MAX_BYTES);  in key_setsaval()
4372 			if (len == PFKEY_ALIGN8(sizeof(struct sadb_key)) &&  in key_setsaval()
4397 		const size_t max_length = PFKEY_ALIGN8(sizeof(*key0)) +  in key_setsaval()
4398 		    PFKEY_ALIGN8(IPSEC_KEY_ENCRYPT_MAX_BYTES);  in key_setsaval()
4409 			if (len == PFKEY_ALIGN8(sizeof(struct sadb_key)) &&  in key_setsaval()
4877 	len = PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_setsadbmsg()
4921 	len = PFKEY_ALIGN8(sizeof(struct sadb_sa));  in key_setsadbsa()
4959 	len = PFKEY_ALIGN8(sizeof(struct sadb_address)) +  in key_setsadbaddr()
4960 	    PFKEY_ALIGN8(saddr->sa_len);  in key_setsadbaddr()
4996 	    mtod(m, caddr_t) + PFKEY_ALIGN8(sizeof(struct sadb_address)),  in key_setsadbaddr()
5012 	len = PFKEY_ALIGN8(sizeof(struct sadb_x_ipsecif));  in key_setsadbipsecif()
5052 	len = PFKEY_ALIGN8(sizeof(*p));  in key_setsadbsession_id()
5089 	len = PFKEY_ALIGN8(sizeof(*p)) + PFKEY_ALIGN8(list_len);  in key_setsadbsastat()
5112 		    mtod(m, caddr_t) + PFKEY_ALIGN8(sizeof(*p)),  in key_setsadbsastat()
5133 	len = PFKEY_ALIGN8(sizeof(struct sadb_x_sa2));  in key_setsadbxsa2()
5170 	len = PFKEY_ALIGN8(sizeof(struct sadb_x_policy));  in key_setsadbxpolicy()
6562 		len = PFKEY_ALIGN8(sizeof(struct sadb_msg)) +  in key_getspi()
6563 		    PFKEY_ALIGN8(sizeof(struct sadb_sa));  in key_getspi()
6585 		off += PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_getspi()
6588 		memset(m_sa, 0, PFKEY_ALIGN8(sizeof(struct sadb_sa)));  in key_getspi()
6592 		off += PFKEY_ALIGN8(sizeof(struct sadb_sa));  in key_getspi()
7772 	const int l = PFKEY_ALIGN8(sizeof(struct sadb_comb));  in key_getcomb_esp()
7863 	const int l = PFKEY_ALIGN8(sizeof(struct sadb_comb));  in key_getcomb_ah()
7928 	const int l = PFKEY_ALIGN8(sizeof(struct sadb_prop));  in key_getprop()
8481 		off += PFKEY_ALIGN8(sizeof(struct sadb_msg));  in key_register()
8488 			off += PFKEY_ALIGN8(sizeof(*sup));  in key_register()
8503 				off += PFKEY_ALIGN8(sizeof(*alg));  in key_register()
8513 			off += PFKEY_ALIGN8(sizeof(*sup));  in key_register()
8538 				off += PFKEY_ALIGN8(sizeof(struct sadb_alg));  in key_register()
8678 	len = PFKEY_ALIGN8(sizeof(*lt)) * 2;  in key_expire()
9031 		m_adj(m, PFKEY_ALIGN8(sizeof(struct sadb_msg)));  in key_promisc()
9638 		baselen = PFKEY_ALIGN8(sizeof(struct sadb_address));  in key_validate_ext()
9645 			baselen = PFKEY_ALIGN8(sizeof(struct sadb_ident));  in key_validate_ext()
9665 		if (baselen + PFKEY_ALIGN8(sa->sa_len) != len) {  in key_validate_ext()