124 	struct ah *ah;  in ah4_input()  local
150 	ah = (struct ah *)(void *)(((caddr_t)ip) + off);  in ah4_input()
151 	nxt = ah->ah_nxt;  in ah4_input()
159 	spi = ah->ah_spi;  in ah4_input()
231 		if ((ah->ah_len << 2) - sizoff != siz1) {  in ah4_input()
234 			    (ah->ah_len << 2) - sizoff, (u_int32_t)siz1,  in ah4_input()
240 		if (m->m_len < off + sizeof(struct ah) + sizoff + siz1) {  in ah4_input()
241 			VERIFY((off + sizeof(struct ah) + sizoff + siz1) <= INT_MAX);  in ah4_input()
242 			m = m_pullup(m, (int)(off + sizeof(struct ah) + sizoff + siz1));  in ah4_input()
252 			ah = (struct ah *)(void *)(((caddr_t)ip) + off);  in ah4_input()
260 		if (ipsec_chkreplay(ntohl(((struct newah *)ah)->ah_seq), sav, 0)) {  in ah4_input()
314 			sumpos = (caddr_t)(ah + 1);  in ah4_input()
317 			sumpos = (caddr_t)(((struct newah *)ah) + 1);  in ah4_input()
349 		if (ipsec_updatereplay(ntohl(((struct newah *)ah)->ah_seq), sav, 0)) {  in ah4_input()
358 		stripsiz = sizeof(struct ah) + siz1;  in ah4_input()
591 	struct ah *ah = NULL;  in ah6_input()  local
602 	IP6_EXTHDR_CHECK(m, off, sizeof(struct ah), {return IPPROTO_DONE;});  in ah6_input()
603 	ah = (struct ah *)(void *)(mtod(m, caddr_t) + off);  in ah6_input()
608 	nxt = ah->ah_nxt;  in ah6_input()
611 	spi = ah->ah_spi;  in ah6_input()
673 		if ((ah->ah_len << 2) - sizoff != siz1) {  in ah6_input()
676 			    (ah->ah_len << 2) - sizoff, (u_int32_t)siz1,  in ah6_input()
681 		VERIFY((sizeof(struct ah) + sizoff + siz1) <= INT_MAX);  in ah6_input()
682 		IP6_EXTHDR_CHECK(m, off, (int)(sizeof(struct ah) + sizoff + siz1),  in ah6_input()
685 		ah = (struct ah *)(void *)(mtod(m, caddr_t) + off);  in ah6_input()
692 		if (ipsec_chkreplay(ntohl(((struct newah *)ah)->ah_seq), sav, 0)) {  in ah6_input()
728 			sumpos = (caddr_t)(ah + 1);  in ah6_input()
731 			sumpos = (caddr_t)(((struct newah *)ah) + 1);  in ah6_input()
763 		if (ipsec_updatereplay(ntohl(((struct newah *)ah)->ah_seq), sav, 0)) {  in ah6_input()
772 		stripsiz = sizeof(struct ah) + siz1;  in ah6_input()
960 	struct newah ah;  in ah6_ctlinput()  local
994 		if (m->m_pkthdr.len < off + sizeof(ah)) {  in ah6_ctlinput()
998 		if (m->m_len < off + sizeof(ah)) {  in ah6_ctlinput()
1003 			m_copydata(m, off, sizeof(ah), (caddr_t)&ah);  in ah6_ctlinput()
1004 			ahp = &ah;  in ah6_ctlinput()