135 	(sizeof(struct esp) < sizeof(struct newesp) \
136 	        ? sizeof(struct newesp) : sizeof(struct esp))
221 	struct esp *esp;  in esp4_input_extended()  local
269 	esp = (struct esp *)(void *)(((u_int8_t *)ip) + off);  in esp4_input_extended()
277 	spi = esp->esp_spi;  in esp4_input_extended()
318 	seq = ntohl(((struct newesp *)esp)->esp_seq);  in esp4_input_extended()
434 		esplen = sizeof(struct esp);  in esp4_input_extended()
438 			esplen = sizeof(struct esp);  in esp4_input_extended()
566 		esp = (struct esp *)(void *)(((u_int8_t *)ip) + off);  in esp4_input_extended()
931 	struct esp *esp;  in esp6_input_extended()  local
954 	esp = (struct esp *)(void *)(mtod(m, caddr_t) + off);  in esp6_input_extended()
956 	IP6_EXTHDR_GET(esp, struct esp *, m, off, ESPMAXLEN);  in esp6_input_extended()
957 	if (esp == NULL) {  in esp6_input_extended()
984 	spi = esp->esp_spi;  in esp6_input_extended()
994 		    (u_int32_t)ntohl(spi), (u_int32_t)ntohl(spi), ntohl(((struct newesp *)esp)->esp_seq),  in esp6_input_extended()
1031 	seq = ntohl(((struct newesp *)esp)->esp_seq);  in esp6_input_extended()
1142 		esplen = sizeof(struct esp);  in esp6_input_extended()
1146 			esplen = sizeof(struct esp);  in esp6_input_extended()
1162 	IP6_EXTHDR_GET(esp, struct esp *, m, off, esplen + ivlen);  in esp6_input_extended()
1163 	if (esp == NULL) {  in esp6_input_extended()
1272 		esp = (struct esp *)(void *)(((u_int8_t *)ip6) + off);  in esp6_input_extended()
1622 	struct newesp esp;  in esp6_ctlinput()  local
1674 		if (m->m_pkthdr.len < off + sizeof(esp)) {  in esp6_ctlinput()
1678 		if (m->m_len < off + sizeof(esp)) {  in esp6_ctlinput()
1683 			m_copydata(m, off, sizeof(esp), (caddr_t)&esp);  in esp6_ctlinput()
1684 			espp = &esp;  in esp6_ctlinput()
1731 	struct newesp *esp = NULL;  in esp_kpipe_input()  local
1828 	esp = (struct newesp *)(void *)(sbaddr + iphlen);  in esp_kpipe_input()
1830 	sav = key_allocsa(&src, &dst, IPPROTO_ESP, esp->esp_spi, interface);  in esp_kpipe_input()
1843 			    "packet %s<->%s", ntohl(esp->esp_spi), src_buf, dst_buf);  in esp_kpipe_input()
1883 		replay_index = ntohl(esp->esp_seq) >> PER_TC_REPLAY_WINDOW_SN_SHIFT;  in esp_kpipe_input()
1897 	if (__improbable(!ipsec_chkreplay(ntohl(esp->esp_seq), sav,  in esp_kpipe_input()
1900 		    "seq(%u), idx(%u), SPI=%x\n", ntohl(esp->esp_seq),  in esp_kpipe_input()
1950 			if (__improbable((err = esp_auth_data(sav, (uint8_t *)esp,  in esp_kpipe_input()
1998 	    encrypted_payload_len, esp, iv, ivlen, dst_payload,  in esp_kpipe_input()
2023 	if (__improbable(ipsec_updatereplay(ntohl(esp->esp_seq), sav,  in esp_kpipe_input()