131 	(sizeof(struct esp) < sizeof(struct newesp) \
132 	        ? sizeof(struct newesp) : sizeof(struct esp))
215 	struct esp *esp;  in esp4_input_extended()  local
263 	esp = (struct esp *)(void *)(((u_int8_t *)ip) + off);  in esp4_input_extended()
271 	spi = esp->esp_spi;  in esp4_input_extended()
311 	seq = ntohl(((struct newesp *)esp)->esp_seq);  in esp4_input_extended()
418 		esplen = sizeof(struct esp);  in esp4_input_extended()
422 			esplen = sizeof(struct esp);  in esp4_input_extended()
550 		esp = (struct esp *)(void *)(((u_int8_t *)ip) + off);  in esp4_input_extended()
916 	struct esp *esp;  in esp6_input_extended()  local
940 	esp = (struct esp *)(void *)(mtod(m, caddr_t) + off);  in esp6_input_extended()
942 	IP6_EXTHDR_GET(esp, struct esp *, m, off, ESPMAXLEN);  in esp6_input_extended()
943 	if (esp == NULL) {  in esp6_input_extended()
971 	spi = esp->esp_spi;  in esp6_input_extended()
980 		    (u_int32_t)ntohl(spi), (u_int32_t)ntohl(spi), ntohl(((struct newesp *)esp)->esp_seq),  in esp6_input_extended()
1022 	seq = ntohl(((struct newesp *)esp)->esp_seq);  in esp6_input_extended()
1123 		esplen = sizeof(struct esp);  in esp6_input_extended()
1127 			esplen = sizeof(struct esp);  in esp6_input_extended()
1143 	IP6_EXTHDR_GET(esp, struct esp *, m, off, esplen + ivlen);  in esp6_input_extended()
1144 	if (esp == NULL) {  in esp6_input_extended()
1253 		esp = (struct esp *)(void *)(((u_int8_t *)ip6) + off);  in esp6_input_extended()
1603 	struct newesp esp;  in esp6_ctlinput()  local
1655 		if (m->m_pkthdr.len < off + sizeof(esp)) {  in esp6_ctlinput()
1659 		if (m->m_len < off + sizeof(esp)) {  in esp6_ctlinput()
1664 			m_copydata(m, off, sizeof(esp), (caddr_t)&esp);  in esp6_ctlinput()
1665 			espp = &esp;  in esp6_ctlinput()